symbol *except_gentables() { //printf("except_gentables()\n"); #if TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_SOLARIS symbol *s; int sz; // size so far dt_t **pdt; unsigned fsize; // target size of function pointer long spoff; block *b; int guarddim; int i; // BUG: alloca() changes the stack size, which is not reflected // in the fixed eh tables. assert(!usedalloca); s = symbol_generate(SCstatic,tsint); s->Sseg = UNKNOWN; symbol_keep(s); symbol_debug(s); fsize = 4; pdt = &s->Sdt; sz = 0; /* void* pointer to start of function unsigned offset of ESP from EBP unsigned offset from start of function to return code unsigned nguards; // dimension of guard[] { unsigned offset; // offset of start of guarded section unsigned endoffset; // ending offset of guarded section int last_index; // previous index (enclosing guarded section) unsigned catchoffset; // offset to catch block from symbol void *finally; // finally code to execute } guard[]; catchoffset: unsigned ncatches; // number of catch blocks { void *type; // symbol representing type unsigned bpoffset; // EBP offset of catch variable void *handler; // catch handler code } catch[]; */ #define GUARD_SIZE 5 // number of 4 byte values in one guard sz = 0; // Address of start of function symbol_debug(funcsym_p); pdt = dtxoff(pdt,funcsym_p,0,TYnptr); sz += fsize; //printf("ehtables: func = %s, offset = x%x, startblock->Boffset = x%x\n", funcsym_p->Sident, funcsym_p->Soffset, startblock->Boffset); // Get offset of ESP from EBP spoff = cod3_spoff(); pdt = dtdword(pdt,spoff); sz += 4; // Offset from start of function to return code pdt = dtdword(pdt,retoffset); sz += 4; // First, calculate starting catch offset guarddim = 0; // max dimension of guard[] for (b = startblock; b; b = b->Bnext) { if (b->BC == BC_try && b->Bscope_index >= guarddim) guarddim = b->Bscope_index + 1; // printf("b->BC = %2d, Bscope_index = %2d, last_index = %2d, offset = x%x\n", // b->BC, b->Bscope_index, b->Blast_index, b->Boffset); } pdt = dtdword(pdt,guarddim); sz += 4; unsigned catchoffset = sz + guarddim * (GUARD_SIZE * 4); // Generate guard[] i = 0; for (b = startblock; b; b = b->Bnext) { //printf("b = %p, b->Btry = %p, b->offset = %x\n", b, b->Btry, b->Boffset); if (b->BC == BC_try) { dt_t *dt; block *bhandler; int nsucc; unsigned endoffset; block *bn; assert(b->Bscope_index >= i); if (i < b->Bscope_index) { int fillsize = (b->Bscope_index - i) * (GUARD_SIZE * 4); pdt = dtnzeros(pdt, fillsize); sz += fillsize; } i = b->Bscope_index + 1; nsucc = list_nitems(b->Bsucc); pdt = dtdword(pdt,b->Boffset - startblock->Boffset); // offset to start of block // Compute ending offset for (bn = b->Bnext; 1; bn = bn->Bnext) { //printf("\tbn = %p, bn->Btry = %p, bn->offset = %x\n", bn, bn->Btry, bn->Boffset); assert(bn); if (bn->Btry == b->Btry) { endoffset = bn->Boffset - startblock->Boffset; break; } } pdt = dtdword(pdt,endoffset); // offset past end of guarded block pdt = dtdword(pdt,b->Blast_index); // parent index if (b->jcatchvar) // if try-catch { pdt = dtdword(pdt,catchoffset); pdt = dtdword(pdt,0); // no finally handler catchoffset += 4 + (nsucc - 1) * (3 * 4); } else // else try-finally { assert(nsucc == 2); pdt = dtdword(pdt,0); // no catch offset bhandler = list_block(list_next(b->Bsucc)); assert(bhandler->BC == BC_finally); // To successor of BC_finally block bhandler = list_block(bhandler->Bsucc); pdt = dtxoff(pdt,funcsym_p,bhandler->Boffset - startblock->Boffset, TYnptr); // finally handler address //pdt = dtcoff(pdt,bhandler->Boffset); // finally handler address } sz += GUARD_SIZE + 4; } } // Generate catch[] for (b = startblock; b; b = b->Bnext) { if (b->BC == BC_try) { block *bhandler; int nsucc; if (b->jcatchvar) // if try-catch { list_t bl; nsucc = list_nitems(b->Bsucc); pdt = dtdword(pdt,nsucc - 1); // # of catch blocks sz += 4; for (bl = list_next(b->Bsucc); bl; bl = list_next(bl)) { block *bcatch = list_block(bl); pdt = dtxoff(pdt,bcatch->Bcatchtype,0,TYjhandle); pdt = dtdword(pdt,cod3_bpoffset(b->jcatchvar)); // EBP offset pdt = dtxoff(pdt,funcsym_p,bcatch->Boffset - startblock->Boffset, TYnptr); // catch handler address //pdt = dtcoff(pdt,bcatch->Boffset); // catch handler address sz += 3 * 4; } } } } assert(sz != 0); outdata(s); // output the scope table obj_ehtables(funcsym_p,funcsym_p->Ssize,s); #endif return NULL; }
void * cerebrod_event_queue_monitor(void *arg) { List temp_event_queue; _event_queue_monitor_initialize(); /* Don't bother if there isn't an event queue (i.e. no event modules) */ if (!event_queue) return NULL; temp_event_queue = List_create((ListDelF)cerebrod_event_to_send_destroy); /* * achu: The listener and thus event update initialization is * started after this thread is started. So the and event_index may * not be set up the first time this loop is reached. * * However, it must be set after the condition is signaled, b/c the * listener (and thus event update code) and event node timeout * thread begin after the listener is setup. * * Thus, we put the event_queue assert inside the loop. */ for (;;) { struct cerebrod_event_to_send *ets; ListIterator eitr; ListIterator titr; Pthread_mutex_lock(&event_queue_lock); assert(event_queue); while (list_count(event_queue) == 0) Pthread_cond_wait(&event_queue_cond, &event_queue_lock); /* Debug dumping in the below loop can race with the debug * dumping from the listener, b/c of racing on the * event_queue_lock. To avoid this race, we copy the data off * the event_queue, so the event_queue_lock can be freed up. */ eitr = List_iterator_create(event_queue); while ((ets = list_next(eitr))) { List_append(temp_event_queue, ets); List_remove(eitr); } List_iterator_destroy(eitr); Pthread_mutex_unlock(&event_queue_lock); titr = List_iterator_create(temp_event_queue); while ((ets = list_next(titr))) { List connections; _event_dump(ets->event); Pthread_mutex_lock(&event_connections_lock); if ((connections = Hash_find(event_connections_index, ets->event_name))) { char buf[CEREBRO_MAX_PACKET_LEN]; int elen; if ((elen = _event_marshall(ets->event, buf, CEREBRO_MAX_PACKET_LEN)) > 0) { ListIterator citr; int *fd; citr = List_iterator_create(connections); while ((fd = list_next(citr))) { if (fd_write_n(*fd, buf, elen) < 0) { CEREBRO_DBG(("fd_write_n: %s", strerror(errno))); if (errno == EPIPE || errno == EINVAL || errno == EBADF || errno == ENODEV || errno == ENETDOWN || errno == ENETUNREACH) { #if CEREBRO_DEBUG if (conf.event_server_debug) { Pthread_mutex_lock(&debug_output_mutex); fprintf(stderr, "**************************************\n"); fprintf(stderr, "* Event Connection Died: errno = %d\n", errno); fprintf(stderr, "**************************************\n"); Pthread_mutex_unlock(&debug_output_mutex); } #endif /* CEREBRO_DEBUG */ List_delete(citr); } continue; } } List_iterator_destroy(citr); } } Pthread_mutex_unlock(&event_connections_lock); List_delete(titr); } List_iterator_destroy(titr); } List_destroy(temp_event_queue); return NULL; /* NOT REACHED */ }
// LAB2: below code is used to check the first fit allocation algorithm (your EXERCISE 1) // NOTICE: You SHOULD NOT CHANGE basic_check, default_check functions! static void default_check(void) { int count = 0, total = 0; list_entry_t *le = &free_list; while ((le = list_next(le)) != &free_list) { struct Page *p = le2page(le, page_link); assert(PageProperty(p)); count ++, total += p->property; } assert(total == nr_free_pages()); basic_check(); struct Page *p0 = alloc_pages(5), *p1, *p2; assert(p0 != NULL); assert(!PageProperty(p0)); list_entry_t free_list_store = free_list; list_init(&free_list); assert(list_empty(&free_list)); assert(alloc_page() == NULL); unsigned int nr_free_store = nr_free; nr_free = 0; free_pages(p0 + 2, 3); assert(alloc_pages(4) == NULL); assert(PageProperty(p0 + 2) && p0[2].property == 3); assert((p1 = alloc_pages(3)) != NULL); assert(alloc_page() == NULL); assert(p0 + 2 == p1); p2 = p0 + 1; free_page(p0); free_pages(p1, 3); assert(PageProperty(p0) && p0->property == 1); assert(PageProperty(p1) && p1->property == 3); assert((p0 = alloc_page()) == p2 - 1); free_page(p0); assert((p0 = alloc_pages(2)) == p2 + 1); free_pages(p0, 2); free_page(p2); assert((p0 = alloc_pages(5)) != NULL); assert(alloc_page() == NULL); assert(nr_free == 0); nr_free = nr_free_store; free_list = free_list_store; free_pages(p0, 5); le = &free_list; while ((le = list_next(le)) != &free_list) { struct Page *p = le2page(le, page_link); count --, total -= p->property; } assert(count == 0); assert(total == 0); }
extern int setup_job_cluster_cond_limits(mysql_conn_t *mysql_conn, slurmdb_job_cond_t *job_cond, char *cluster_name, char **extra) { int set = 0; ListIterator itr = NULL; char *object = NULL; if (!job_cond) return SLURM_SUCCESS; /* this must be done before resvid_list since we set resvid_list up here */ if (job_cond->resv_list && list_count(job_cond->resv_list)) { char *query = xstrdup_printf( "select distinct job_db_inx from \"%s_%s\" where (", cluster_name, job_table); int my_set = 0; MYSQL_RES *result = NULL; MYSQL_ROW row; itr = list_iterator_create(job_cond->resv_list); while ((object = list_next(itr))) { if (my_set) xstrcat(query, " || "); xstrfmtcat(query, "resv_name='%s'", object); my_set = 1; } list_iterator_destroy(itr); xstrcat(query, ")"); if (!(result = mysql_db_query_ret( mysql_conn, query, 0))) { xfree(query); error("couldn't query the database"); goto no_resv; } xfree(query); if (!job_cond->resvid_list) job_cond->resvid_list = list_create(slurm_destroy_char); while ((row = mysql_fetch_row(result))) { list_append(job_cond->resvid_list, xstrdup(row[0])); } mysql_free_result(result); } no_resv: if (job_cond->resvid_list && list_count(job_cond->resvid_list)) { set = 0; if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); itr = list_iterator_create(job_cond->resvid_list); while ((object = list_next(itr))) { if (set) xstrcat(*extra, " || "); xstrfmtcat(*extra, "t1.id_resv='%s'", object); set = 1; } list_iterator_destroy(itr); xstrcat(*extra, ")"); } if (job_cond->state_list && list_count(job_cond->state_list)) { itr = list_iterator_create(job_cond->state_list); while ((object = list_next(itr))) { uint32_t state = (uint32_t)slurm_atoul(object); state &= JOB_STATE_BASE; if (state == JOB_SUSPENDED) break; } list_iterator_destroy(itr); if (object) { MYSQL_RES *result = NULL; MYSQL_ROW row; char *query = xstrdup_printf( "select job_db_inx from \"%s_%s\"", cluster_name, suspend_table); if (job_cond->usage_start) { if (!job_cond->usage_end) { xstrfmtcat(query, " where (!time_end " "|| (%d between " "time_start and time_end))", (int)job_cond->usage_start); } else { xstrfmtcat(query, " where (!time_end " "|| (time_start && " "((%d between time_start " "and time_end) " "|| (time_start between " "%d and %d))))", (int)job_cond->usage_start, (int)job_cond->usage_start, (int)job_cond->usage_end); } } else if (job_cond->usage_end) { xstrfmtcat(query, " where (time_start && " "time_start < %d)", (int)job_cond->usage_end); } debug3("%d(%s:%d) query\n%s", mysql_conn->conn, THIS_FILE, __LINE__, query); result = mysql_db_query_ret(mysql_conn, query, 0); xfree(query); if (!result) return SLURM_ERROR; set = 0; while ((row = mysql_fetch_row(result))) { if (set) xstrfmtcat(*extra, " || t1.job_db_inx=%s", row[0]); else { set = 1; if (*extra) xstrfmtcat( *extra, " || (t1.job_db_inx=%s", row[0]); else xstrfmtcat(*extra, " where " "(t1.job_db_inx=%s", row[0]); } } mysql_free_result(result); if (set) xstrcat(*extra, ")"); } } return SLURM_SUCCESS; }
/* Creates a tree model containing the completions */ void _search_entry(sview_search_info_t *sview_search_info) { int id = 0; char title[100]; ListIterator itr = NULL; popup_info_t *popup_win = NULL; GError *error = NULL; char *upper = NULL, *lower = NULL; char *type; if (cluster_flags & CLUSTER_FLAG_BG) type = "Midplane"; else type = "Node"; if (sview_search_info->int_data == NO_VAL && (!sview_search_info->gchar_data || !strlen(sview_search_info->gchar_data))) { g_print("nothing given to search for.\n"); return; } switch(sview_search_info->search_type) { case SEARCH_JOB_STATE: id = JOB_PAGE; upper = job_state_string(sview_search_info->int_data); lower = str_tolower(upper); snprintf(title, 100, "Job(s) in the %s state", lower); xfree(lower); break; case SEARCH_JOB_ID: id = JOB_PAGE; snprintf(title, 100, "Job %s info", sview_search_info->gchar_data); break; case SEARCH_JOB_USER: id = JOB_PAGE; snprintf(title, 100, "Job(s) info for user %s", sview_search_info->gchar_data); break; case SEARCH_BLOCK_STATE: id = BLOCK_PAGE; upper = bg_block_state_string(sview_search_info->int_data); lower = str_tolower(upper); snprintf(title, 100, "BG Block(s) in the %s state", lower); xfree(lower); break; case SEARCH_BLOCK_NAME: id = BLOCK_PAGE; snprintf(title, 100, "Block %s info", sview_search_info->gchar_data); break; case SEARCH_BLOCK_SIZE: id = BLOCK_PAGE; sview_search_info->int_data = revert_num_unit(sview_search_info->gchar_data); if (sview_search_info->int_data == -1) return; snprintf(title, 100, "Block(s) of size %d cnodes", sview_search_info->int_data); break; case SEARCH_PARTITION_NAME: id = PART_PAGE; snprintf(title, 100, "Partition %s info", sview_search_info->gchar_data); break; case SEARCH_PARTITION_STATE: id = PART_PAGE; if (sview_search_info->int_data) snprintf(title, 100, "Partition(s) that are up"); else snprintf(title, 100, "Partition(s) that are down"); break; case SEARCH_NODE_NAME: id = NODE_PAGE; snprintf(title, 100, "%s(s) %s info", type, sview_search_info->gchar_data); break; case SEARCH_NODE_STATE: id = NODE_PAGE; upper = node_state_string(sview_search_info->int_data); lower = str_tolower(upper); snprintf(title, 100, "%s(s) in the %s state", type, lower); xfree(lower); break; case SEARCH_RESERVATION_NAME: id = RESV_PAGE; snprintf(title, 100, "Reservation %s info", sview_search_info->gchar_data); break; default: g_print("unknown search type %d.\n", sview_search_info->search_type); return; } itr = list_iterator_create(popup_list); while ((popup_win = list_next(itr))) { if (popup_win->spec_info) if (!strcmp(popup_win->spec_info->title, title)) { break; } } list_iterator_destroy(itr); if (!popup_win) { popup_win = create_popup_info(id, id, title); } else { gtk_window_present(GTK_WINDOW(popup_win->popup)); return; } memcpy(popup_win->spec_info->search_info, sview_search_info, sizeof(sview_search_info_t)); if (!sview_thread_new((gpointer)popup_thr, popup_win, FALSE, &error)) { g_printerr ("Failed to create main popup thread: %s\n", error->message); return; } return; }
LIST * var_expand( LIST *l, char *in, char *end, LOL *lol, int cancopyin ) { char out_buf[ MAXSYM ]; string buf[1]; string out1[1]; /* Temporary buffer */ size_t prefix_length; char *out; char *inp = in; char *ov; /* for temp copy of variable in outbuf */ int depth; if( DEBUG_VAREXP ) printf( "expand '%.*s'\n", end - in, in ); /* This gets alot of cases: $(<) and $(>) */ if( in[0] == '$' && in[1] == '(' && in[3] == ')' && !in[4] ) { switch( in[2] ) { case '1': case '<': return list_copy( l, lol_get( lol, 0 ) ); case '2': case '>': return list_copy( l, lol_get( lol, 1 ) ); } } /* Just try simple copy of in to out. */ while( in < end ) if( *in++ == '$' && *in == '(' ) goto expand; /* No variables expanded - just add copy of input string to list. */ /* Cancopyin is an optimization: if the input was already a list */ /* item, we can use the copystr() to put it on the new list. */ /* Otherwise, we use the slower newstr(). */ if( cancopyin ) { return list_new( l, copystr( inp ) ); } else { LIST* r; string_new( buf ); string_append_range( buf, inp, end ); r = list_new( l, newstr( buf->value) ); string_free( buf ); return r; } expand: string_new( buf ); string_append_range( buf, inp, in - 1); /* copy the part before '$'. */ /* * Input so far (ignore blanks): * * stuff-in-outbuf $(variable) remainder * ^ ^ * in end * Output so far: * * stuff-in-outbuf $ * ^ ^ * out_buf out * * * We just copied the $ of $(...), so back up one on the output. * We now find the matching close paren, copying the variable and * modifiers between the $( and ) temporarily into out_buf, so that * we can replace :'s with MAGIC_COLON. This is necessary to avoid * being confused by modifier values that are variables containing * :'s. Ugly. */ depth = 1; inp = ++in; /* skip over the '(' */ while( in < end && depth ) { switch( *in++ ) { case '(': depth++; break; case ')': depth--; break; } } /* * Input so far (ignore blanks): * * stuff-in-outbuf $(variable) remainder * ^ ^ ^ * inp in end */ prefix_length = buf->size; string_append_range( buf, inp, in - 1 ); out = buf->value + prefix_length; for ( ov = out; ov < buf->value + buf->size; ++ov ) { switch( *ov ) { case ':': *ov = MAGIC_COLON; break; case '[': *ov = MAGIC_LEFT; break; case ']': *ov = MAGIC_RIGHT; break; } } /* * Input so far (ignore blanks): * * stuff-in-outbuf $(variable) remainder * ^ ^ * in end * Output so far: * * stuff-in-outbuf variable * ^ ^ ^ * out_buf out ov * * Later we will overwrite 'variable' in out_buf, but we'll be * done with it by then. 'variable' may be a multi-element list, * so may each value for '$(variable element)', and so may 'remainder'. * Thus we produce a product of three lists. */ { LIST *variables = 0; LIST *remainder = 0; LIST *vars; /* Recursively expand variable name & rest of input */ if( out < ov ) variables = var_expand( L0, out, ov, lol, 0 ); if( in < end ) remainder = var_expand( L0, in, end, lol, 0 ); /* Now produce the result chain */ /* For each variable name */ for( vars = variables; vars; vars = list_next( vars ) ) { LIST *value, *evalue = 0; char *colon; char *bracket; string variable[1]; char *varname; int sub1 = 0, sub2 = -1; VAR_EDITS edits; /* Look for a : modifier in the variable name */ /* Must copy into varname so we can modify it */ string_copy( variable, vars->string ); varname = variable->value; if( colon = strchr( varname, MAGIC_COLON ) ) { string_truncate( variable, colon - varname ); var_edit_parse( colon + 1, &edits ); } /* Look for [x-y] subscripting */ /* sub1 and sub2 are x and y. */ if ( bracket = strchr( varname, MAGIC_LEFT ) ) { /* ** Make all syntax errors in [] subscripting ** result in the same behavior: silenty return an empty ** expansion (by setting sub2 = 0). Brute force parsing; ** May get moved into yacc someday. */ char *s = bracket + 1; string_truncate( variable, bracket - varname ); do /* so we can use "break" */ { /* Allow negative indexes. */ if (! isdigit( *s ) && ! ( *s == '-') ) { sub2 = 0; break; } sub1 = atoi(s); /* Skip over the first symbol, which is either a digit or dash. */ s++; while ( isdigit( *s ) ) s++; if ( *s == MAGIC_RIGHT ) { sub2 = sub1; break; } if ( *s != '-') { sub2 = 0; break; } s++; if ( *s == MAGIC_RIGHT ) { sub2 = -1; break; } if (! isdigit( *s ) && ! ( *s == '-') ) { sub2 = 0; break; } /* First, compute the index of the last element. */ sub2 = atoi(s); s++; while ( isdigit( *s ) ) s++; if ( *s != MAGIC_RIGHT) sub2 = 0; } while (0); /* ** Anything but the end of the string, or the colon ** introducing a modifier is a syntax error. */ s++; if (*s && *s != MAGIC_COLON) sub2 = 0; *bracket = '\0'; } /* Get variable value, specially handling $(<), $(>), $(n) */ if( varname[0] == '<' && !varname[1] ) value = lol_get( lol, 0 ); else if( varname[0] == '>' && !varname[1] ) value = lol_get( lol, 1 ); else if( varname[0] >= '1' && varname[0] <= '9' && !varname[1] ) value = lol_get( lol, varname[0] - '1' ); else value = var_get( varname ); /* Handle negitive indexes: part two. */ { int length = list_length( value ); if (sub1 < 0) sub1 = length + sub1; else sub1 -= 1; if (sub2 < 0) sub2 = length + 1 + sub2 - sub1; else sub2 -= sub1; /* ** The "sub2 < 0" test handles the semantic error ** of sub2 < sub1. */ if ( sub2 < 0 ) sub2 = 0; } /* The fast path: $(x) - just copy the variable value. */ /* This is only an optimization */ if( out == out_buf && !bracket && !colon && in == end ) { string_free( variable ); l = list_copy( l, value ); continue; } /* Handle start subscript */ while( sub1 > 0 && value ) --sub1, value = list_next( value ); /* Empty w/ :E=default? */ if( !value && colon && edits.empty.ptr ) evalue = value = list_new( L0, newstr( edits.empty.ptr ) ); /* For each variable value */ string_new( out1 ); for( ; value; value = list_next( value ) ) { LIST *rem; size_t postfix_start; /* Handle end subscript (length actually) */ if( sub2 >= 0 && --sub2 < 0 ) break; string_truncate( buf, prefix_length ); /* Apply : mods, if present */ if( colon && edits.filemods ) var_edit_file( value->string, out1, &edits ); else string_append( out1, value->string ); if( colon && ( edits.upshift || edits.downshift || edits.to_slashes || edits.to_windows ) ) var_edit_shift( out1, &edits ); /* Handle :J=joinval */ /* If we have more values for this var, just */ /* keep appending them (with the join value) */ /* rather than creating separate LIST elements. */ if( colon && edits.join.ptr && ( list_next( value ) || list_next( vars ) ) ) { string_append( out1, edits.join.ptr ); continue; } string_append( buf, out1->value ); string_free( out1 ); string_new( out1 ); /* If no remainder, append result to output chain. */ if( in == end ) { l = list_new( l, newstr( buf->value ) ); continue; } /* For each remainder, append the complete string */ /* to the output chain. */ /* Remember the end of the variable expansion so */ /* we can just tack on each instance of 'remainder' */ postfix_start = buf->size; for( rem = remainder; rem; rem = list_next( rem ) ) { string_truncate( buf, postfix_start ); string_append( buf, rem->string ); l = list_new( l, newstr( buf->value ) ); } } string_free( out1 ); /* Toss used empty */ if( evalue ) list_free( evalue ); string_free( variable ); } /* variables & remainder were gifts from var_expand */ /* and must be freed */ if( variables ) list_free( variables ); if( remainder) list_free( remainder ); if( DEBUG_VAREXP ) { printf( "expanded to " ); list_print( l ); printf( "\n" ); } string_free( buf ); return l; } }
extern List as_mysql_jobacct_process_get_jobs(mysql_conn_t *mysql_conn, uid_t uid, slurmdb_job_cond_t *job_cond) { char *extra = NULL; char *tmp = NULL, *tmp2 = NULL; ListIterator itr = NULL; int is_admin=1; int i; List job_list = NULL; uint16_t private_data = 0; slurmdb_user_rec_t user; int only_pending = 0; List use_cluster_list = as_mysql_cluster_list; char *cluster_name; memset(&user, 0, sizeof(slurmdb_user_rec_t)); user.uid = uid; private_data = slurm_get_private_data(); if (private_data & PRIVATE_DATA_JOBS) { if (!(is_admin = is_user_min_admin_level( mysql_conn, uid, SLURMDB_ADMIN_OPERATOR))) { /* Only fill in the coordinator accounts here we will check them later when we actually try to get the jobs. */ is_user_any_coord(mysql_conn, &user); } } if (job_cond && job_cond->state_list && (list_count(job_cond->state_list) == 1) && (slurm_atoul(list_peek(job_cond->state_list)) == JOB_PENDING)) only_pending = 1; setup_job_cond_limits(mysql_conn, job_cond, &extra); xfree(tmp); xstrfmtcat(tmp, "%s", job_req_inx[0]); for(i=1; i<JOB_REQ_COUNT; i++) { xstrfmtcat(tmp, ", %s", job_req_inx[i]); } xfree(tmp2); xstrfmtcat(tmp2, "%s", step_req_inx[0]); for(i=1; i<STEP_REQ_COUNT; i++) { xstrfmtcat(tmp2, ", %s", step_req_inx[i]); } if (job_cond && job_cond->cluster_list && list_count(job_cond->cluster_list)) use_cluster_list = job_cond->cluster_list; else slurm_mutex_lock(&as_mysql_cluster_list_lock); job_list = list_create(slurmdb_destroy_job_rec); itr = list_iterator_create(use_cluster_list); while ((cluster_name = list_next(itr))) { int rc; if ((rc = _cluster_get_jobs(mysql_conn, &user, job_cond, cluster_name, tmp, tmp2, extra, is_admin, only_pending, job_list)) != SLURM_SUCCESS) error("Problem getting jobs for cluster %s", cluster_name); } list_iterator_destroy(itr); if (use_cluster_list == as_mysql_cluster_list) slurm_mutex_unlock(&as_mysql_cluster_list_lock); xfree(tmp); xfree(tmp2); xfree(extra); return job_list; }
void *lru_dirty_thread(apr_thread_t *th, void *data) { cache_t *c = (cache_t *)data; cache_lru_t *cp = (cache_lru_t *)c->fn.priv; double df; int n, i; ex_id_t *id; segment_t *seg; opque_t *q; op_generic_t *gop; cache_segment_t *s; skiplist_iter_t it; segment_t **flush_list; cache_lock(c); log_printf(15, "Dirty thread launched\n"); while (c->shutdown_request == 0) { apr_thread_cond_timedwait(cp->dirty_trigger, c->lock, cp->dirty_max_wait); df = cp->max_bytes; df = c->stats.dirty_bytes / df; log_printf(15, "Dirty thread running. dirty fraction=%lf dirty bytes=" XOT " inprogress=%d cached segments=%d\n", df, c->stats.dirty_bytes, cp->flush_in_progress, list_key_count(c->segments)); cp->flush_in_progress = 1; q = new_opque(); n = list_key_count(c->segments); type_malloc(flush_list, segment_t *, n); it = list_iter_search(c->segments, NULL, 0); list_next(&it, (list_key_t **)&id, (list_data_t **)&seg); i = 0; while (seg != NULL) { log_printf(15, "Flushing seg=" XIDT " i=%d\n", *id, i); flush_log(); flush_list[i] = seg; s = (cache_segment_t *)seg->priv; atomic_set(s->cache_check_in_progress, 1); //** Flag it as being checked gop = cache_flush_range(seg, s->c->da, 0, -1, s->c->timeout); gop_set_myid(gop, i); opque_add(q, gop); i++; list_next(&it, (list_key_t **)&id, (list_data_t **)&seg); } cache_unlock(c); //** Flag the tasks as they complete opque_start_execution(q); while ((gop = opque_waitany(q)) != NULL) { i = gop_get_myid(gop); segment_lock(flush_list[i]); s = (cache_segment_t *)flush_list[i]->priv; log_printf(15, "Flush completed seg=" XIDT " i=%d\n", segment_id(flush_list[i]), i); flush_log(); atomic_set(s->cache_check_in_progress, 0); //** Flag it as being finished segment_unlock(flush_list[i]); gop_free(gop, OP_DESTROY); } opque_free(q, OP_DESTROY); cache_lock(c); cp->flush_in_progress = 0; free(flush_list); df = cp->max_bytes; df = c->stats.dirty_bytes / df; log_printf(15, "Dirty thread sleeping. dirty fraction=%lf dirty bytes=" XOT " inprogress=%d\n", df, c->stats.dirty_bytes, cp->flush_in_progress); // apr_thread_cond_timedwait(cp->dirty_trigger, c->lock, cp->dirty_max_wait); } log_printf(15, "Dirty thread Exiting\n"); cache_unlock(c); return(NULL); }
/* * slurm_job_step_get_pids - get the complete list of pids for a given * job step * * IN job_id * IN step_id * IN node_list, optional, if NULL then all nodes in step are returned. * OUT resp * RET SLURM_SUCCESS on success SLURM_ERROR else */ extern int slurm_job_step_get_pids(uint32_t job_id, uint32_t step_id, char *node_list, job_step_pids_response_msg_t **resp) { int rc = SLURM_SUCCESS; slurm_msg_t req_msg; job_step_id_msg_t req; ListIterator itr; List ret_list = NULL; ret_data_info_t *ret_data_info = NULL; slurm_step_layout_t *step_layout = NULL; job_step_pids_response_msg_t *resp_out; bool created = 0; xassert(resp); if (!node_list) { if (!(step_layout = slurm_job_step_layout_get(job_id, step_id))) { rc = errno; error("slurm_job_step_get_pids: " "problem getting step_layout for %u.%u: %s", job_id, step_id, slurm_strerror(rc)); return rc; } node_list = step_layout->node_list; } if (!*resp) { resp_out = xmalloc(sizeof(job_step_pids_response_msg_t)); *resp = resp_out; created = 1; } else resp_out = *resp; debug("slurm_job_step_get_pids: " "getting pid information of job %u.%u on nodes %s", job_id, step_id, node_list); slurm_msg_t_init(&req_msg); memset(&req, 0, sizeof(job_step_id_msg_t)); resp_out->job_id = req.job_id = job_id; resp_out->step_id = req.step_id = step_id; req_msg.msg_type = REQUEST_JOB_STEP_PIDS; req_msg.data = &req; if (!(ret_list = slurm_send_recv_msgs(node_list, &req_msg, 0, false))) { error("slurm_job_step_get_pids: got an error no list returned"); rc = SLURM_ERROR; if (created) { slurm_job_step_pids_response_msg_free(resp_out); *resp = NULL; } goto cleanup; } itr = list_iterator_create(ret_list); while((ret_data_info = list_next(itr))) { switch (ret_data_info->type) { case RESPONSE_JOB_STEP_PIDS: if (!resp_out->pid_list) resp_out->pid_list = list_create( slurm_free_job_step_pids); list_push(resp_out->pid_list, ret_data_info->data); ret_data_info->data = NULL; break; case RESPONSE_SLURM_RC: rc = slurm_get_return_code(ret_data_info->type, ret_data_info->data); error("slurm_job_step_get_pids: " "there was an error with the " "list pid request rc = %s", slurm_strerror(rc)); break; default: rc = slurm_get_return_code(ret_data_info->type, ret_data_info->data); error("slurm_job_step_get_pids: " "unknown return given %d rc = %s", ret_data_info->type, slurm_strerror(rc)); break; } } list_iterator_destroy(itr); list_destroy(ret_list); if (resp_out->pid_list) list_sort(resp_out->pid_list, (ListCmpF)_sort_pids_by_name); cleanup: slurm_step_layout_destroy(step_layout); return rc; }
int main( int argc, char **argv, char **arg_environ ) { int n; char *s; struct option optv[N_OPTS]; const char *all = "all"; int anyhow = 0; int status; int arg_c = argc; char ** arg_v = argv; # ifdef OS_MAC InitGraf(&qd.thePort); # endif argc--, argv++; if( ( n = getoptions( argc, argv, "-:d:j:f:gs:t:ano:qv", optv ) ) < 0 ) { printf( "\nusage: jam [ options ] targets...\n\n" ); printf( "-a Build all targets, even if they are current.\n" ); printf( "-dx Set the debug level to x (0-9).\n" ); printf( "-fx Read x instead of Jambase.\n" ); /* printf( "-g Build from newest sources first.\n" ); */ printf( "-jx Run up to x shell commands concurrently.\n" ); printf( "-n Don't actually execute the updating actions.\n" ); printf( "-ox Write the updating actions to file x.\n" ); printf( "-q Quit quickly as soon as a target fails.\n" ); printf( "-sx=y Set variable x=y, overriding environment.\n" ); printf( "-tx Rebuild x, even if it is up-to-date.\n" ); printf( "-v Print the version of jam and exit.\n" ); printf( "--x Option is ignored.\n\n" ); exit( EXITBAD ); } argc -= n, argv += n; /* Version info. */ if( ( s = getoptval( optv, 'v', 0 ) ) ) { printf( "Boost.Jam " ); printf( "Version %s. %s.\n", VERSION, OSMINOR ); printf( " Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc. \n" ); printf( " Copyright 2001 David Turner.\n" ); printf( " Copyright 2001-2004 David Abrahams.\n" ); printf( " Copyright 2002-2004 Rene Rivera.\n" ); return EXITOK; } /* Pick up interesting options */ if( ( s = getoptval( optv, 'n', 0 ) ) ) globs.noexec++, globs.debug[2] = 1; if( ( s = getoptval( optv, 'q', 0 ) ) ) globs.quitquick = 1; if( ( s = getoptval( optv, 'a', 0 ) ) ) anyhow++; if( ( s = getoptval( optv, 'j', 0 ) ) ) globs.jobs = atoi( s ); if( ( s = getoptval( optv, 'g', 0 ) ) ) globs.newestfirst = 1; /* Turn on/off debugging */ for( n = 0; s = getoptval( optv, 'd', n ); n++ ) { int i; /* First -d, turn off defaults. */ if( !n ) for( i = 0; i < DEBUG_MAX; i++ ) globs.debug[i] = 0; i = atoi( s ); if( i < 0 || i >= DEBUG_MAX ) { printf( "Invalid debug level '%s'.\n", s ); continue; } /* n turns on levels 1-n */ /* +n turns on level n */ if( *s == '+' ) globs.debug[i] = 1; else while( i ) globs.debug[i--] = 1; } #ifndef NDEBUG run_unit_tests(); #endif #if YYDEBUG != 0 if ( DEBUG_PARSE ) yydebug = 1; #endif /* Set JAMDATE first */ { char *date; time_t clock; time( &clock ); date = newstr( ctime( &clock ) ); /* Trim newline from date */ if( strlen( date ) == 25 ) date[ 24 ] = 0; var_set( "JAMDATE", list_new( L0, newstr( date ) ), VAR_SET ); } { /* Pleace don't change the following line. The 'bump_version.py' script expect a specific format of it. */ char *major_version = "03", *minor_version = "01", *changenum = "10"; var_set( "JAM_VERSION", list_new( list_new( list_new( L0, newstr( major_version ) ), newstr( minor_version ) ), newstr( changenum ) ), VAR_SET ); } /* And JAMUNAME */ # ifdef unix { struct utsname u; if( uname( &u ) >= 0 ) { var_set( "JAMUNAME", list_new( list_new( list_new( list_new( list_new( L0, newstr( u.sysname ) ), newstr( u.nodename ) ), newstr( u.release ) ), newstr( u.version ) ), newstr( u.machine ) ), VAR_SET ); } } # endif /* unix */ /* load up environment variables */ var_defines( use_environ ); /* * Jam defined variables OS, OSPLAT * We load them after environment, so that * setting OS in environment does not * change Jam notion of the current platform. */ var_defines( othersyms ); /* Load up variables set on command line. */ for( n = 0; s = getoptval( optv, 's', n ); n++ ) { char *symv[2]; symv[0] = s; symv[1] = 0; var_defines( symv ); } /* Set the ARGV to reflect the complete list of arguments of invocation. */ for ( n = 0; n < arg_c; ++n ) { var_set( "ARGV", list_new( L0, newstr( arg_v[n] ) ), VAR_APPEND ); } /* Initialize built-in rules */ load_builtins(); /* Add the targets in the command line to update list */ for ( n = 0; n < argc; ++n ) { mark_target_for_updating(argv[n]); } /* Parse ruleset */ { FRAME frame[1]; frame_init( frame ); for( n = 0; s = getoptval( optv, 'f', n ); n++ ) parse_file( s, frame ); if( !n ) parse_file( "+", frame ); } status = yyanyerrors(); /* Manually touch -t targets */ for( n = 0; s = getoptval( optv, 't', n ); n++ ) touchtarget( s ); /* If an output file is specified, set globs.cmdout to that */ if( s = getoptval( optv, 'o', 0 ) ) { if( !( globs.cmdout = fopen( s, "w" ) ) ) { printf( "Failed to write to '%s'\n", s ); exit( EXITBAD ); } globs.noexec++; } /* Now make target */ { LIST* targets = targets_to_update(); if ( !targets ) { status |= make( 1, &all, anyhow ); } else { int targets_count = list_length(targets); const char **targets2 = (const char **)malloc(targets_count * sizeof(char *)); int n = 0; for ( ; targets; targets = list_next(targets) ) { targets2[n++] = targets->string; } status |= make( targets_count, targets2, anyhow ); free(targets); } } if ( DEBUG_PROFILE ) profile_dump(); /* Widely scattered cleanup */ var_done(); donerules(); donestamps(); donestr(); /* close cmdout */ if( globs.cmdout ) fclose( globs.cmdout ); return status ? EXITBAD : EXITOK; }
ex_off_t _lru_attempt_free_mem(cache_t *c, segment_t *page_seg, ex_off_t bytes_to_free) { cache_lru_t *cp = (cache_lru_t *)c->fn.priv; cache_segment_t *s; segment_t *pseg; cache_page_t *p; page_lru_t *lp; Stack_ele_t *ele; op_generic_t *gop; opque_t *q; ex_off_t total_bytes, freed_bytes, pending_bytes, *poff; ex_off_t *segid; ex_off_t min_off, max_off; list_iter_t sit; int count, bits, cw, flush_count; list_t *table; page_table_t *ptable; pigeon_coop_hole_t pch, pt_pch; log_printf(15, "START seg=" XIDT " bytes_to_free=" XOT " bytes_used=" XOT " stack_size=%d\n", segment_id(page_seg), bytes_to_free, cp->bytes_used, stack_size(cp->stack)); freed_bytes = 0; pending_bytes = 0; total_bytes = 0; //** cache_lock(c) is already acquired pch = reserve_pigeon_coop_hole(cp->free_pending_tables); table = *(list_t **)pigeon_coop_hole_data(&pch); //** Get the list of pages to free move_to_bottom(cp->stack); ele = stack_unlink_current(cp->stack, 1); while ((total_bytes < bytes_to_free) && (ele != NULL)) { p = (cache_page_t *)get_stack_ele_data(ele); lp = (page_lru_t *)p->priv; bits = atomic_get(p->bit_fields); log_printf(15, "checking page for release seg=" XIDT " p->offset=" XOT " bits=%d\n", segment_id(p->seg), p->offset, bits); flush_log(); if ((bits & C_TORELEASE) == 0) { //** Skip it if already flagged for removal ptable = (page_table_t *)list_search(table, (list_key_t *)&(segment_id(p->seg))); if (ptable == NULL) { //** Have to make a new segment entry pt_pch = reserve_pigeon_coop_hole(cp->free_page_tables); ptable = (page_table_t *)pigeon_coop_hole_data(&pt_pch); ptable->seg = p->seg; ptable->id = segment_id(p->seg); ptable->pch = pt_pch; list_insert(table, &(ptable->id), ptable); } cp->limbo_pages++; log_printf(15, "UNLINKING seg=" XIDT " p->offset=" XOT " bits=%d limbo=%d\n", segment_id(p->seg), p->offset, bits, cp->limbo_pages); atomic_inc(p->access_pending[CACHE_READ]); //** Do this so it's not accidentally deleted push(ptable->stack, p); s = (cache_segment_t *)p->seg->priv; total_bytes += s->page_size; free(lp->ele); lp->ele = NULL; //** Mark it as removed from the list so a page_release doesn't free also } if (total_bytes < bytes_to_free) ele = stack_unlink_current(cp->stack, 1); } if (total_bytes == 0) { //** Nothing to do so exit log_printf(15, "Nothing to do so exiting\n"); release_pigeon_coop_hole(cp->free_pending_tables, &pch); return(0); } cache_unlock(c); //** Don't need the cache lock for the next part q = new_opque(); opque_start_execution(q); //** Now cycle through the segments to be freed pending_bytes = 0; sit = list_iter_search(table, list_first_key(table), 0); list_next(&sit, (list_key_t **)&segid, (list_data_t **)&ptable); while (ptable != NULL) { //** Verify the segment is still valid. If not then just delete everything pseg = list_search(c->segments, segid); if (pseg != NULL) { segment_lock(ptable->seg); min_off = s->total_size; max_off = -1; s = (cache_segment_t *)ptable->seg->priv; while ((p = pop(ptable->stack)) != NULL) { atomic_dec(p->access_pending[CACHE_READ]); //** Removed my access control from earlier flush_count = atomic_get(p->access_pending[CACHE_FLUSH]); cw = atomic_get(p->access_pending[CACHE_WRITE]); count = atomic_get(p->access_pending[CACHE_READ]) + cw + flush_count; bits = atomic_get(p->bit_fields); if (count != 0) { //** Currently in use so wait for it to be released if (cw > 0) { //** Got writes so need to wait until they complete otherwise the page may not get released bits = bits | C_TORELEASE; //** Mark it for release atomic_set(p->bit_fields, bits); _cache_drain_writes(p->seg, p); //** Drain the write ops bits = atomic_get(p->bit_fields); //** Get the bit fields to see if it's dirty } if (flush_count == 0) { //** Make sure it's not already being flushed if ((bits & C_ISDIRTY) != 0) { //** Have to flush it don't have to track it cause the flush will do the release if (min_off > p->offset) min_off = p->offset; if (max_off < p->offset) max_off = p->offset; } } bits = bits | C_TORELEASE; log_printf(15, "in use tagging for release seg=" XIDT " p->offset=" XOT " bits=%d\n", segment_id(p->seg), p->offset, bits); atomic_set(p->bit_fields, bits); pending_bytes += s->page_size; } else { //** Not in use if ((bits & (C_ISDIRTY|C_EMPTY)) == 0) { //** Don't have to flush it just drop the page cp->limbo_pages--; log_printf(15, "FREEING page seg=" XIDT " p->offset=" XOT " bits=%d limbo=%d\n", segment_id(p->seg), p->offset, bits, cp->limbo_pages); list_remove(s->pages, &(p->offset), p); //** Have to do this here cause p->offset is the key var if (p->data[0].ptr) free(p->data[0].ptr); if (p->data[1].ptr) free(p->data[1].ptr); lp = (page_lru_t *)p->priv; free(lp); freed_bytes += s->page_size; } else { //** Got to flush the page first but don't have to track it cause the flush will do the release if (p->offset > -1) { //** Skip blank pages if (min_off > p->offset) min_off = p->offset; if (max_off < p->offset) max_off = p->offset; } bits = bits | C_TORELEASE; atomic_set(p->bit_fields, bits); pending_bytes += s->page_size; if (p->offset > -1) { log_printf(15, "FLUSHING page seg=" XIDT " p->offset=" XOT " bits=%d\n", segment_id(p->seg), p->offset, bits); } else { log_printf(15, "RELEASE trigger for empty page seg=" XIDT " p->offset=" XOT " bits=%d\n", segment_id(p->seg), p->offset, bits); } } } list_next(&sit, (list_key_t **)&poff, (list_data_t **)&p); } segment_unlock(ptable->seg); if (max_off>-1) { gop = cache_flush_range(ptable->seg, s->c->da, min_off, max_off + s->page_size - 1, s->c->timeout); opque_add(q, gop); } } else { //** Segment has been deleted so drop everything cause it's already freeed empty_stack(ptable->stack, 0); } cache_lock(c); release_pigeon_coop_hole(cp->free_page_tables, &(ptable->pch)); cache_unlock(c); list_next(&sit, (skiplist_key_t **)&pseg, (skiplist_data_t **)&ptable); } cache_lock(c); log_printf(15, "BEFORE waitall seg=" XIDT " bytes_to_free=" XOT " bytes_used=" XOT " freed_bytes=" XOT " pending_bytes=" XOT "\n", segment_id(page_seg), bytes_to_free, cp->bytes_used, freed_bytes, pending_bytes); cache_unlock(c); //** Wait for any tasks to complete opque_waitall(q); opque_free(q, OP_DESTROY); //** Had this when we came in cache_lock(c); log_printf(15, "AFTER waitall seg=" XIDT " bytes_used=" XOT "\n", segment_id(page_seg), cp->bytes_used); cp->bytes_used -= freed_bytes; //** Update how much I directly freed log_printf(15, "AFTER used update seg=" XIDT " bytes_used=" XOT "\n", segment_id(page_seg), cp->bytes_used); //** Clean up empty_skiplist(table); release_pigeon_coop_hole(cp->free_pending_tables, &pch); log_printf(15, "total_bytes marked for removal =" XOT "\n", total_bytes); return(total_bytes); }
/* returns number of objects added to list */ extern int _addto_uid_char_list(List char_list, char *names) { int i=0, start=0; char *name = NULL, *tmp_char = NULL; ListIterator itr = NULL; char quote_c = '\0'; int quote = 0; int count = 0; if (!char_list) { error("No list was given to fill in"); return 0; } itr = list_iterator_create(char_list); if (names) { if (names[i] == '\"' || names[i] == '\'') { quote_c = names[i]; quote = 1; i++; } start = i; while(names[i]) { //info("got %d - %d = %d", i, start, i-start); if (quote && names[i] == quote_c) break; else if (names[i] == '\"' || names[i] == '\'') names[i] = '`'; else if (names[i] == ',') { if ((i-start) > 0) { name = xmalloc((i-start+1)); memcpy(name, names+start, (i-start)); //info("got %s %d", name, i-start); name = _string_to_uid( name ); while((tmp_char = list_next(itr))) { if (!xstrcasecmp(tmp_char, name)) break; } if (!tmp_char) { list_append(char_list, name); count++; } else xfree(name); list_iterator_reset(itr); } i++; start = i; if (!names[i]) { info("There is a problem with " "your request. It appears you " "have spaces inside your list."); break; } } i++; } if ((i-start) > 0) { name = xmalloc((i-start)+1); memcpy(name, names+start, (i-start)); name = _string_to_uid( name ); while((tmp_char = list_next(itr))) { if (!xstrcasecmp(tmp_char, name)) break; } if (!tmp_char) { list_append(char_list, name); count++; } else xfree(name); } } list_iterator_destroy(itr); return count; }
// LAB2: below code is used to check the first fit allocation algorithm (your EXERCISE 1) // NOTICE: You SHOULD NOT CHANGE basic_check, default_check functions! static void default_check(void) { // 好吧,我们现在来看一下默认的测试吧! int count = 0, total = 0; list_entry_t *le = &free_list; // free_list应该是一个文件头吧! while ((le = list_next(le)) != &free_list) { // 开始遍历 struct Page *p = le2page(le, page_link); assert(PageProperty(p)); count ++, total += p->property; // counter表示一个有多少个page,total表示一共有多少个空闲页 } assert(total == nr_free_pages()); basic_check(); struct Page *p0 = alloc_pages(5), *p1, *p2; // 分配5个页面给p0 assert(p0 != NULL); assert(!PageProperty(p0)); list_entry_t free_list_store = free_list; list_init(&free_list); assert(list_empty(&free_list)); assert(alloc_page() == NULL); // 然后分配一个页面应该为空,确实应该为空 unsigned int nr_free_store = nr_free; // 空闲的页面的数目 nr_free = 0; // 然后将他们全部变为0 free_pages(p0 + 2, 3); // 这个玩意能free吗? assert(alloc_pages(4) == NULL); // 因为nr_free=3 assert(PageProperty(p0 + 2) && p0[2].property == 3); assert((p1 = alloc_pages(3)) != NULL); // 给p1分配3块,现在nr_free=0 assert(alloc_page() == NULL); assert(p0 + 2 == p1); p2 = p0 + 1; free_page(p0); // 好吧,释放一个页面, nr_free=1 free_pages(p1, 3); // 现在nr_free = 4 assert(PageProperty(p0) && p0->property == 1); assert(PageProperty(p1) && p1->property == 3); /** p0 p2 p1 end * | | | | | | * ------------------------------- * | N N N N | * | | * ------------------------------- */ assert((p0 = alloc_page()) == p2 - 1); // 这里出错了。我倒是要看一看啦!这里应该不会出错啊,参照上面的图,重新分配的话,会分配p0,恰好是p2-1 free_page(p0); assert((p0 = alloc_pages(2)) == p2 + 1); // 这里是测试first fit的 /** start p2 p0 end * | | | | | | * ------------------------------- * | N N | * | | * ------------------------------- */ free_pages(p0, 2); free_page(p2); /** start p2 p0 end * | | | | | | * ------------------------------- * | N N N N N | * | | * ------------------------------- */ assert((p0 = alloc_pages(5)) != NULL); assert(alloc_page() == NULL); assert(nr_free == 0); nr_free = nr_free_store; // 恢复原来的样子 free_list = free_list_store; free_pages(p0, 5); le = &free_list; while ((le = list_next(le)) != &free_list) { // 又要开始遍历了,这里主要是测试经过这么折腾之后,没有出现页丢失的情况 struct Page *p = le2page(le, page_link); count --, total -= p->property; } assert(count == 0); assert(total == 0); }
int run_access (newts_nfref *ref) { List access_list; short changed = FALSE; short redraw = TRUE; int c; int first = 0; int entries; entries = get_access_list (ref, &access_list); while (1) { if (redraw) display_access (&access_list, first, entries); redraw = FALSE; mvprintw (LINES - 2, 0, _("Option: ")); refresh (); c = getch (); switch (c) { case '?': access_help (); /* Fall through. */ case 'r': /* Redraw the screen. */ case '\f': redraw = TRUE; break; case '!': redraw = TRUE; spawn_subshell (); break; case 's': move (LINES - 2, 0); clrtoeol (); printw (_("Sorting...")); refresh (); list_merge_sort (&access_list); redraw = TRUE; break; case 'Q': /* Quit without saving. */ case 'K': list_destroy (&access_list); return 0; case 'q': case 'k': if (changed) { list_merge_sort (&access_list); write_access_list (ref, &access_list); } list_destroy (&access_list); return 0; case '-': case KEY_UP: case KEY_PPAGE: first -= c == KEY_UP ? 1 : (LINES - 6) / 2 - 1; if (first < 0) first = 0; redraw = TRUE; break; case '+': case KEY_DOWN: case KEY_NPAGE: first += c == KEY_DOWN ? 1 : (LINES - 6) / 2 - 1; if (first >= entries - (LINES - 6) / 2) { first = entries - (LINES - 6) - 3; if (first < 0) first = 0; } redraw = TRUE; break; case 'i': /* Insert new entries. */ { char *persistent_error = NULL; short stop = FALSE; while (entries < NPERMS && !stop) { ListNode *node; struct access *access_entry; char *temp, *name, *prompt; int key, i; int y, x; enum newts_access_scopes scope; int scope_is_set = FALSE; int mode; short restart = FALSE; short advice_displayed = FALSE; if (traditional) mvprintw (LINES - 5, 39, _("Entry type: ")); else { clear (); display_access (&access_list, first, entries); if (persistent_error != NULL) { move (LINES - 3, 0); clrtoeol (); printw ("%s", persistent_error); persistent_error = NULL; } move (LINES - 2, 0); clrtoeol (); printw (_("Entry type: ")); } refresh (); if (!traditional) advice_displayed = FALSE; getyx (stdscr, y, x); while (scope_is_set == FALSE) { key = getch (); if (key == '\n' || key == '\r' || key == KEY_ENTER || key == 'q' || key == 'k') { if (traditional && (key == 'k' || key == 'q')) echochar (key); stop = TRUE; break; } switch (key) { case 'u': if (traditional) { echochar (key); move (y, x); } scope = SCOPE_USER; scope_is_set = TRUE; break; case 'g': if (traditional) { echochar (key); move (y, x); } scope = SCOPE_GROUP; scope_is_set = TRUE; break; case 's': if (traditional) { echochar (key); move (y, x); } scope = SCOPE_SYSTEM; scope_is_set = TRUE; break; case KEY_RESIZE: break; case EOF: clear (); display_access (&access_list, first, entries); if (traditional) { if (advice_displayed) mvprintw (LINES - 5, 54, "(u,g,s, q,k,<cr>)"); move (LINES - 5, 51); } else { if (advice_displayed) mvprintw (LINES - 3, 0, _("Please enter 'u', 'g', or 's'; or " "'q', 'k', or <RET> to exit.")); mvprintw (LINES - 2, 0, _("Entry type: ")); } refresh (); break; default: advice_displayed = TRUE; if (traditional) { mvprintw (LINES - 5, 54, "(u,g,s, q,k,<cr>)"); move (LINES - 5, 51); } else { move (LINES - 3, 0); clrtoeol (); printw (_("Please enter 'u', 'g', or 's'; or 'q', " "'k', or <RET> to exit.")); move (LINES - 2, 0); clrtoeol (); printw (_("Entry type: ")); } refresh (); break; } } if (stop) continue; if (traditional) { prompt = newts_nmalloc (strlen (_("Name: ")) + 40, sizeof (char)); strcpy (prompt, " "); strncat (prompt, _("Name: "), strlen (_("Name: ")) + 1); move (LINES - 4, 0); clrtoeol (); } else { move (LINES - 3, 0); clrtoeol (); prompt = newts_strdup (scope == SCOPE_SYSTEM ? _("System name: ") : scope == SCOPE_GROUP ? _("Group name: ") : _("User name: ")); move (LINES - 2, 0); clrtoeol (); } refresh (); temp = gl_getline (prompt); temp[strlen (temp) - 1] = '\0'; newts_free (prompt); if (strlen (temp) == 0) continue; name = newts_strdup (temp); gl_histadd (name); if (scope == SCOPE_USER) { if (strcasecmp (name, "other") != 0) { struct passwd *pw = getpwnam (name); if (pw == NULL) { if (traditional) { move (LINES - 3, 0); clrtoeol (); mvprintw (LINES - 3, 39, _("--No such user--")); } else persistent_error = _("No such user."); continue; } endpwent (); } } if (scope == SCOPE_GROUP) { if (strcasecmp (name, "other") != 0) { struct group *gp = getgrnam (name); if (gp == NULL) { if (traditional) { move (LINES - 3, 0); clrtoeol (); mvprintw (LINES - 3, 39, _("--No such group--")); } else persistent_error = _("No such group."); continue; } endgrent (); } } node = list_head (&access_list); for (i=0; i<entries; i++) { access_entry = (struct access *) list_data (node); if (access_scope (access_entry) == scope && strcmp (access_name (access_entry), name) == 0) { if (traditional) { move (LINES - 3, 0); clrtoeol (); mvprintw (LINES - 3, 39, _("%s entry exists"), name); } else persistent_error = scope == SCOPE_USER ? _("User already exists in " "permission table.") : (scope == SCOPE_GROUP ? _("Group already exists in " "permission table.") : _("System already exists in permission table.")); restart = TRUE; continue; } node = list_next (node); if (node == NULL) continue; } if (restart) continue; { struct access *new_access = access_alloc (); access_set_permissions (new_access, READ | WRITE | REPLY); access_set_scope (new_access, scope); access_set_name (new_access, name); get_mode (new_access, &access_list, first, entries); list_insert_sorted (&access_list, (void *) new_access); } newts_free (name); entries++; redraw = TRUE; changed = TRUE; clear (); display_access (&access_list, first, entries); } if (!traditional) redraw = TRUE; break; } case 'd': /* Delete existing entries. */ { ListNode *node, *prev; struct access *data; int key, number, i; move (LINES - 2, 0); clrtoeol (); if (traditional) printw ("%s", _("Delete entry #: ")); else printw ("%s", _("Delete entry number: ")); key = getch (); while (key != '\n' && key != '\r' && key != KEY_ENTER && (key < '1' || key > '9')) key = getch (); if (key == '\n' || key == '\r' || key == KEY_ENTER) { redraw = TRUE; break; } number = get_number (key, entries); if (number < 0) { redraw = TRUE; break; } if (number > entries || key < '0' || key > '9' || number == 0) { clear (); display_access (&access_list, first, entries); if (traditional) { move (LINES - 1, 0); clrtoeol (); printw ("%s", _("Bad entry")); } else { move (LINES - 3, 0); clrtoeol (); printw ("%s", _("Invalid entry.")); } break; } number--; /* Adjust to base zero. */ prev = NULL; node = list_head (&access_list); for (i=0; i<number; i++) { prev = node; node = list_next (prev); } data = (struct access *) list_data (node); if (data->scope == SCOPE_USER && strcmp (data->name, username) == 0) { clear (); display_access (&access_list, first, entries); if (traditional) { move (LINES - 1, 0); clrtoeol (); printw ("%s", _(" Can't Delete self")); } else { move (LINES - 3, 0); clrtoeol (); printw ("%s", _("Can't delete own entry.")); } break; } list_remove_next (&access_list, prev, NULL); entries--; changed = TRUE; redraw = TRUE; break; } case 'm': /* Modify existing entries. */ { ListNode *node; struct access *existing_entry; int key, number, i; move (LINES - 2, 0); clrtoeol (); if (traditional) printw ("%s", _("Modify entry #: ")); else printw ("%s", _("Modify entry number: ")); key = getch (); while (key != '\n' && key != '\r' && key != KEY_ENTER && (key < '1' || key > '9')) key = getch (); if (key == '\n' || key == '\r' || key == KEY_ENTER) { redraw = TRUE; break; } number = get_number (key, entries); if (number < 0) { redraw = TRUE; break; } if (number > entries || key < '0' || key > '9' || number == 0) { clear (); display_access (&access_list, first, entries); if (traditional) { move (LINES - 1, 0); clrtoeol (); printw ("%s", _("Bad entry")); } else { move (LINES - 3, 0); clrtoeol (); printw ("%s", _("Invalid entry.")); } break; } number--; /* Adjust to base zero. */ node = list_head (&access_list); for (i=0; i<number; i++) { node = list_next (node); } existing_entry = (struct access *) list_data (node); get_mode (existing_entry, &access_list, first, entries); changed = TRUE; redraw = TRUE; break; } case '\004': list_destroy (&access_list); return QUITNOSEQ; case 'z': list_destroy (&access_list); return QUITSEQ; default: beep (); break; } } return 0; }
static int _copy_allocation(char *com, List allocated_blocks) { ListIterator results_i; allocated_block_t *allocated_block = NULL; allocated_block_t *temp_block = NULL; select_ba_request_t *request = NULL; int i = 1, j; int len = strlen(com); char letter = '\0'; int count = 1; int *geo = NULL, *geo_ptr = NULL; /* look for the space after copy */ while ((com[i-1] != ' ') && (i < len)) i++; if (i <= len) { /* Here we are looking for a real number for the count * instead of the params.cluster_base so atoi is ok */ if ((com[i] >= '0') && (com[i] <= '9')) count = atoi(com+i); else { letter = com[i]; i++; if (com[i] != '\n') { while ((com[i-1] != ' ') && (i < len)) i++; if ((com[i] >= '0') && (com[i] <= '9')) count = atoi(com+i); } } } results_i = list_iterator_create(allocated_blocks); while ((allocated_block = list_next(results_i)) != NULL) { temp_block = allocated_block; if (allocated_block->letter != letter) continue; break; } list_iterator_destroy(results_i); if (!letter) allocated_block = temp_block; if (!allocated_block) { memset(error_string, 0, 255); sprintf(error_string, "Could not find requested record to copy"); return 0; } for (i = 0; i < count; i++) { request = (select_ba_request_t*) xmalloc(sizeof(select_ba_request_t)); for (j = 0; j < params.cluster_dims; j++) { request->geometry[j] = allocated_block->request-> geometry[j]; request->conn_type[j] = allocated_block->request-> conn_type[j]; } request->size = allocated_block->request->size; request->rotate =allocated_block->request->rotate; request->elongate = allocated_block->request->elongate; request->deny_pass = allocated_block->request->deny_pass; #ifndef HAVE_BGL request->small16 = allocated_block->request->small16; request->small64 = allocated_block->request->small64; request->small256 = allocated_block->request->small256; #endif request->small32 = allocated_block->request->small32; request->small128 = allocated_block->request->small128; request->rotate_count= 0; request->elongate_count = 0; request->elongate_geos = list_create(NULL); request->avail_mp_bitmap = NULL; results_i = list_iterator_create(request->elongate_geos); while ((geo_ptr = list_next(results_i)) != NULL) { geo = xmalloc(sizeof(int) * params.cluster_dims); for (j = 0; j < params.cluster_dims; j++) geo[j] = geo_ptr[j]; list_append(request->elongate_geos, geo); } list_iterator_destroy(results_i); if ((allocated_block = _make_request(request)) == NULL) { memset(error_string, 0, 255); sprintf(error_string, "Problem with the copy\n" "Are you sure there is enough room for it?"); xfree(request); return 0; } list_append(allocated_blocks, allocated_block); } return 1; }
/*remove the destination element from the list*/ int list_remove_element(devList * list, devNode *element,void **data){ sky_trace_enter(); //don't deal with the NULL or a empty list. if((element == NULL )||( list_size(list) == 0)){ return -1; } /*remove the element of the list*/ //*data = element->prev->data; sky_dbg("the content of the deleted node is %s\n",element->data); #ifdef DOUBLE_CIRCULAR_LINK /*head tail节点中并没有数据*/ /*循环双向链表*/ if( element == list->head){ *data = element->next->data; //list->head = element->next; //if(list->head == NULL){ // list->tail = NULL; //}else{ //list->head->next = list->head->next->next; list->head->next->next->prev = list->head->next->prev; list->head->next = list->head->next->next; //} }else if(element == list->tail){ *data = element->prev->data; sky_trace_line(); list->tail->prev->prev->next = list->tail; list->tail->prev = list->tail->prev->prev; }else{ list_prev(element)->next = list_next(element); list_next(element)->prev = list_prev(element); } #else /*非循环双向链表*/ if( element == list->head)//the element is the head node { list->head = element->next; if(list->head ==NULL){//the element->next==NULL list->tail = NULL; }else{ element->next->prev = NULL;//throw out the element } }else //if the element is not the head node. { if(element == list->tail ){ list->tail = element->next; }else{ list_next(element)->prev = list_prev(element); list_prev(element)->next = list_next(element); } /* element->prev->next = element->next; if( element->next == NULL) //deal with the last element. { list->tail = element->prev; }else{ element->next->prev = element->prev; }*/ } #endif /*free the memery*/ free(element); /*adjust the size*/ list->size--; sleep(1); sky_trace_exit(); return 0; }
static int _save_allocation(char *com, List allocated_blocks) { int len = strlen(com); int i=5, j=0; allocated_block_t *allocated_block = NULL; char filename[50]; char *save_string = NULL; FILE *file_ptr = NULL; char *extra = NULL; ListIterator results_i; memset(filename, 0, 50); if (len > 5) while (i<len) { while (com[i-1]!=' ' && i<len) { i++; } while (i<len && com[i]!=' ') { filename[j] = com[i]; i++; j++; } } if (filename[0]=='\0') { time_t now_time = time(NULL); sprintf(filename,"bluegene.conf.%ld", (long int) now_time); } file_ptr = fopen(filename,"w"); if (file_ptr!=NULL) { char *image_dir = NULL; xstrcat(save_string, "#\n# bluegene.conf file generated by smap\n"); xstrcat(save_string, "# See the bluegene.conf man page for " "more information\n"); xstrcat(save_string, "#\n"); #ifdef HAVE_BGL image_dir = "/bgl/BlueLight/ppcfloor/bglsys/bin"; xstrfmtcat(save_string, "BlrtsImage=%s/rts_hw.rts\n", image_dir); xstrfmtcat(save_string, "LinuxImage=%s/zImage.elf\n", image_dir); xstrfmtcat(save_string, "MloaderImage=%s/mmcs-mloader.rts\n", image_dir); xstrfmtcat(save_string, "RamDiskImage=%s/ramdisk.elf\n", image_dir); xstrcat(save_string, "Numpsets=8 # io poor\n"); xstrcat(save_string, "# Numpsets=64 # io rich\n"); #elif defined HAVE_BGP image_dir = "/bgsys/drivers/ppcfloor/boot"; xstrfmtcat(save_string, "CnloadImage=%s/cns,%s/cnk\n", image_dir, image_dir); xstrfmtcat(save_string, "MloaderImage=%s/uloader\n", image_dir); xstrfmtcat(save_string, "IoloadImage=%s/cns,%s/linux,%s/ramdisk\n", image_dir, image_dir, image_dir); xstrcat(save_string, "Numpsets=4 # io poor\n"); xstrcat(save_string, "# Numpsets=32 # io rich\n"); #else image_dir = "/bgsys/drivers/ppcfloor/boot"; xstrfmtcat(save_string, "MloaderImage=%s/uloader\n", image_dir); xstrcat(save_string, "Numpsets=4 # io semi-poor\n"); xstrcat(save_string, "# Numpsets=16 # io rich\n"); #endif xstrcat(save_string, "BridgeAPILogFile=" "/var/log/slurm/bridgeapi.log\n"); xstrcat(save_string, "BridgeAPIVerbose=2\n"); xstrfmtcat(save_string, "BasePartitionNodeCnt=%d\n", base_part_node_cnt); xstrfmtcat(save_string, "NodeCardNodeCnt=%d\n", nodecard_node_cnt); if (!list_count(allocated_blocks)) xstrcat(save_string, "LayoutMode=DYNAMIC\n"); else { xstrfmtcat(save_string, "LayoutMode=%s\n", layout_mode); xstrfmtcat(save_string, "#\n# Block Layout\n#\n"); } results_i = list_iterator_create(allocated_blocks); while ((allocated_block = list_next(results_i)) != NULL) { select_ba_request_t *request = allocated_block->request; if (request->small16 || request->small32 || request->small64 || request->small128 || request->small256) { #ifdef HAVE_BGL xstrfmtcat(extra, " 32CNBlocks=%d " "128CNBlocks=%d", request->small32, request->small128); #elif defined HAVE_BGP xstrfmtcat(extra, " 16CNBlocks=%d " "32CNBlocks=%d " "64CNBlocks=%d " "128CNBlocks=%d " "256CNBlocks=%d", request->small16, request->small32, request->small64, request->small128, request->small256); #else xstrfmtcat(extra, " 32CNBlocks=%d " "64CNBlocks=%d " "128CNBlocks=%d " "256CNBlocks=%d", request->small32, request->small64, request->small128, request->small256); #endif } xstrfmtcat(save_string, "BPs=%s", request->save_name); for (i=0; i<SYSTEM_DIMENSIONS; i++) { if (request->conn_type[i] == (uint16_t)NO_VAL) break; if (i) xstrcat(save_string, ","); else xstrcat(save_string, " Type="); xstrfmtcat(save_string, "%s", conn_type_string( request->conn_type[i])); #ifdef HAVE_BG_L_P break; #endif } if (extra) { xstrfmtcat(save_string, "%s\n", extra); xfree(extra); } else xstrcat(save_string, "\n"); } list_iterator_destroy(results_i); fputs(save_string, file_ptr); xfree(save_string); fclose (file_ptr); } return 1; }
LIST * compile_eval( PARSE * parse, FRAME * frame ) { LIST * ll; LIST * lr; LIST * s; LIST * t; int status = 0; /* Short circuit lr eval for &&, ||, and 'in'. */ ll = parse_evaluate( parse->left, frame ); lr = 0; switch ( parse->num ) { case EXPR_AND: case EXPR_IN : if ( ll ) goto eval; break; case EXPR_OR : if ( !ll ) goto eval; break; default: eval: lr = parse_evaluate( parse->right, frame ); } /* Now eval. */ switch ( parse->num ) { case EXPR_NOT: if ( !ll ) status = 1; break; case EXPR_AND: if ( ll && lr ) status = 1; break; case EXPR_OR : if ( ll || lr ) status = 1; break; case EXPR_IN: /* "a in b": make sure each of ll is equal to something in lr. */ for ( t = ll; t; t = list_next( t ) ) { for ( s = lr; s; s = list_next( s ) ) if ( !strcmp( t->string, s->string ) ) break; if ( !s ) break; } /* No more ll? Success. */ if ( !t ) status = 1; break; case EXPR_EXISTS: if ( lcmp( ll, L0 ) != 0 ) status = 1; break; case EXPR_EQUALS: if ( lcmp( ll, lr ) == 0 ) status = 1; break; case EXPR_NOTEQ : if ( lcmp( ll, lr ) != 0 ) status = 1; break; case EXPR_LESS : if ( lcmp( ll, lr ) < 0 ) status = 1; break; case EXPR_LESSEQ: if ( lcmp( ll, lr ) <= 0 ) status = 1; break; case EXPR_MORE : if ( lcmp( ll, lr ) > 0 ) status = 1; break; case EXPR_MOREEQ: if ( lcmp( ll, lr ) >= 0 ) status = 1; break; } if ( DEBUG_IF ) { debug_compile( 0, "if", frame ); list_print( ll ); printf( "(%d) ", status ); list_print( lr ); printf( "\n" ); } /* Find something to return. */ /* In odd circumstances (like "" = "") */ /* we'll have to return a new string. */ if ( !status ) t = 0; else if ( ll ) t = ll, ll = 0; else if ( lr ) t = lr, lr = 0; else t = list_new( L0, newstr( "1" ) ); if ( ll ) list_free( ll ); if ( lr ) list_free( lr ); return t; }
extern int setup_job_cond_limits(mysql_conn_t *mysql_conn, slurmdb_job_cond_t *job_cond, char **extra) { int set = 0; ListIterator itr = NULL; char *object = NULL; slurmdb_selected_step_t *selected_step = NULL; if (!job_cond) return 0; if (job_cond->acct_list && list_count(job_cond->acct_list)) { set = 0; if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); itr = list_iterator_create(job_cond->acct_list); while ((object = list_next(itr))) { if (set) xstrcat(*extra, " || "); xstrfmtcat(*extra, "t1.account='%s'", object); set = 1; } list_iterator_destroy(itr); xstrcat(*extra, ")"); } if (job_cond->associd_list && list_count(job_cond->associd_list)) { set = 0; if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); itr = list_iterator_create(job_cond->associd_list); while ((object = list_next(itr))) { if (set) xstrcat(*extra, " || "); xstrfmtcat(*extra, "t1.id_assoc='%s'", object); set = 1; } list_iterator_destroy(itr); xstrcat(*extra, ")"); } if (job_cond->userid_list && list_count(job_cond->userid_list)) { set = 0; if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); itr = list_iterator_create(job_cond->userid_list); while ((object = list_next(itr))) { if (set) xstrcat(*extra, " || "); xstrfmtcat(*extra, "t1.id_user='******'", object); set = 1; } list_iterator_destroy(itr); xstrcat(*extra, ")"); } if (job_cond->groupid_list && list_count(job_cond->groupid_list)) { set = 0; if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); itr = list_iterator_create(job_cond->groupid_list); while ((object = list_next(itr))) { if (set) xstrcat(*extra, " || "); xstrfmtcat(*extra, "t1.id_group='%s'", object); set = 1; } list_iterator_destroy(itr); xstrcat(*extra, ")"); } if (job_cond->jobname_list && list_count(job_cond->jobname_list)) { set = 0; if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); itr = list_iterator_create(job_cond->jobname_list); while ((object = list_next(itr))) { if (set) xstrcat(*extra, " || "); xstrfmtcat(*extra, "t1.job_name='%s'", object); set = 1; } list_iterator_destroy(itr); xstrcat(*extra, ")"); } if (job_cond->partition_list && list_count(job_cond->partition_list)) { set = 0; if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); itr = list_iterator_create(job_cond->partition_list); while ((object = list_next(itr))) { if (set) xstrcat(*extra, " || "); xstrfmtcat(*extra, "t1.partition='%s'", object); set = 1; } list_iterator_destroy(itr); xstrcat(*extra, ")"); } if (job_cond->qos_list && list_count(job_cond->qos_list)) { set = 0; if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); itr = list_iterator_create(job_cond->qos_list); while ((object = list_next(itr))) { if (set) xstrcat(*extra, " || "); xstrfmtcat(*extra, "t1.id_qos='%s'", object); set = 1; } list_iterator_destroy(itr); xstrcat(*extra, ")"); } if (job_cond->step_list && list_count(job_cond->step_list)) { set = 0; if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); itr = list_iterator_create(job_cond->step_list); while ((selected_step = list_next(itr))) { if (set) xstrcat(*extra, " || "); xstrfmtcat(*extra, "t1.id_job=%u", selected_step->jobid); set = 1; } list_iterator_destroy(itr); xstrcat(*extra, ")"); } if (job_cond->cpus_min) { if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); if (job_cond->cpus_max) { xstrfmtcat(*extra, "(t1.cpus_alloc between %u and %u))", job_cond->cpus_min, job_cond->cpus_max); } else { xstrfmtcat(*extra, "(t1.cpus_alloc='%u'))", job_cond->cpus_min); } } if (job_cond->nodes_min) { if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); if (job_cond->nodes_max) { xstrfmtcat(*extra, "(t1.nodes_alloc between %u and %u))", job_cond->nodes_min, job_cond->nodes_max); } else { xstrfmtcat(*extra, "(t1.nodes_alloc='%u'))", job_cond->nodes_min); } } if (job_cond->timelimit_min) { if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); if (job_cond->timelimit_max) { xstrfmtcat(*extra, "(t1.timelimit between %u and %u))", job_cond->timelimit_min, job_cond->timelimit_max); } else { xstrfmtcat(*extra, "(t1.timelimit='%u'))", job_cond->timelimit_min); } } if (job_cond->state_list && list_count(job_cond->state_list)) { set = 0; if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); itr = list_iterator_create(job_cond->state_list); while ((object = list_next(itr))) { if (set) xstrcat(*extra, " || "); _state_time_string(extra, (uint32_t)slurm_atoul(object), job_cond->usage_start, job_cond->usage_end); set = 1; } list_iterator_destroy(itr); xstrcat(*extra, ")"); } else { /* Only do this (default of all eligible jobs) if no state is given */ if (job_cond->usage_start) { if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); if (!job_cond->usage_end) xstrfmtcat(*extra, "(t1.time_end >= %ld " "|| t1.time_end = 0))", job_cond->usage_start); else xstrfmtcat(*extra, "(t1.time_eligible < %ld " "&& (t1.time_end >= %ld " "|| t1.time_end = 0)))", job_cond->usage_end, job_cond->usage_start); } else if (job_cond->usage_end) { if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); xstrfmtcat(*extra, "(t1.time_eligible < %ld))", job_cond->usage_end); } } if (job_cond->wckey_list && list_count(job_cond->wckey_list)) { set = 0; if (*extra) xstrcat(*extra, " && ("); else xstrcat(*extra, " where ("); itr = list_iterator_create(job_cond->wckey_list); while ((object = list_next(itr))) { if (set) xstrcat(*extra, " || "); xstrfmtcat(*extra, "t1.wckey='%s'", object); set = 1; } list_iterator_destroy(itr); xstrcat(*extra, ")"); } return set; }
void *heap_alloc(size_t size, unsigned int alignment) { void *ptr; #if DEBUG_HEAP size_t original_size = size; #endif LTRACEF("size %zd, align %d\n", size, alignment); // alignment must be power of 2 if (alignment & (alignment - 1)) return NULL; // we always put a size field + base pointer + magic in front of the allocation size += sizeof(struct alloc_struct_begin); #if DEBUG_HEAP size += PADDING_SIZE; #endif // make sure we allocate at least the size of a struct free_heap_chunk so that // when we free it, we can create a struct free_heap_chunk struct and stick it // in the spot if (size < sizeof(struct free_heap_chunk)) size = sizeof(struct free_heap_chunk); // round up size to a multiple of native pointer size size = ROUNDUP(size, sizeof(void *)); // deal with nonzero alignments if (alignment > 0) { if (alignment < 16) alignment = 16; // add alignment for worst case fit size += alignment; } // critical section enter_critical_section(); // walk through the list ptr = NULL; struct free_heap_chunk *chunk; list_for_every_entry(&theheap.free_list, chunk, struct free_heap_chunk, node) { DEBUG_ASSERT((chunk->len % sizeof(void *)) == 0); // len should always be a multiple of pointer size // is it big enough to service our allocation? if (chunk->len >= size) { ptr = chunk; // remove it from the list struct list_node *next_node = list_next(&theheap.free_list, &chunk->node); list_delete(&chunk->node); if (chunk->len > size + sizeof(struct free_heap_chunk)) { // there's enough space in this chunk to create a new one after the allocation struct free_heap_chunk *newchunk = heap_create_free_chunk((uint8_t *)ptr + size, chunk->len - size); // truncate this chunk chunk->len -= chunk->len - size; // add the new one where chunk used to be if (next_node) list_add_before(next_node, &newchunk->node); else list_add_tail(&theheap.free_list, &newchunk->node); } // the allocated size is actually the length of this chunk, not the size requested DEBUG_ASSERT(chunk->len >= size); size = chunk->len; #if DEBUG_HEAP memset(ptr, ALLOC_FILL, size); #endif ptr = (void *)((addr_t)ptr + sizeof(struct alloc_struct_begin)); // align the output if requested if (alignment > 0) { ptr = (void *)ROUNDUP((addr_t)ptr, alignment); } struct alloc_struct_begin *as = (struct alloc_struct_begin *)ptr; as--; as->magic = HEAP_MAGIC; as->ptr = (void *)chunk; as->size = size; #if DEBUG_HEAP as->padding_start = ((uint8_t *)ptr + original_size); as->padding_size = (((addr_t)chunk + size) - ((addr_t)ptr + original_size)); // printf("padding start %p, size %u, chunk %p, size %u\n", as->padding_start, as->padding_size, chunk, size); memset(as->padding_start, PADDING_FILL, as->padding_size); #endif break; } } LTRACEF("returning ptr %p\n", ptr); // heap_dump(); exit_critical_section(); return ptr; }
static int _cluster_get_jobs(mysql_conn_t *mysql_conn, slurmdb_user_rec_t *user, slurmdb_job_cond_t *job_cond, char *cluster_name, char *job_fields, char *step_fields, char *sent_extra, bool is_admin, int only_pending, List sent_list) { char *query = NULL; char *extra = xstrdup(sent_extra); uint16_t private_data = slurm_get_private_data(); slurmdb_selected_step_t *selected_step = NULL; MYSQL_RES *result = NULL, *step_result = NULL; MYSQL_ROW row, step_row; slurmdb_job_rec_t *job = NULL; slurmdb_step_rec_t *step = NULL; time_t now = time(NULL); List job_list = list_create(slurmdb_destroy_job_rec); ListIterator itr = NULL; List local_cluster_list = NULL; int set = 0; char *prefix="t2"; int rc = SLURM_SUCCESS; int last_id = -1, curr_id = -1; local_cluster_t *curr_cluster = NULL; /* This is here to make sure we are looking at only this user * if this flag is set. We also include any accounts they may be * coordinator of. */ if (!is_admin && (private_data & PRIVATE_DATA_JOBS)) { query = xstrdup_printf("select lft from \"%s_%s\" " "where user='******'", cluster_name, assoc_table, user->name); if (user->coord_accts) { slurmdb_coord_rec_t *coord = NULL; itr = list_iterator_create(user->coord_accts); while ((coord = list_next(itr))) { xstrfmtcat(query, " || acct='%s'", coord->name); } list_iterator_destroy(itr); } debug3("%d(%s:%d) query\n%s", mysql_conn->conn, THIS_FILE, __LINE__, query); if (!(result = mysql_db_query_ret( mysql_conn, query, 0))) { xfree(extra); xfree(query); rc = SLURM_ERROR; goto end_it; } xfree(query); set = 0; while ((row = mysql_fetch_row(result))) { if (set) { xstrfmtcat(extra, " || (%s between %s.lft and %s.rgt)", row[0], prefix, prefix); } else { set = 1; if (extra) xstrfmtcat(extra, " && ((%s between %s.lft " "and %s.rgt)", row[0], prefix, prefix); else xstrfmtcat(extra, " where ((%s between %s.lft " "and %s.rgt)", row[0], prefix, prefix); } } if (set) xstrcat(extra,")"); mysql_free_result(result); } setup_job_cluster_cond_limits(mysql_conn, job_cond, cluster_name, &extra); query = xstrdup_printf("select %s from \"%s_%s\" as t1 " "left join \"%s_%s\" as t2 " "on t1.id_assoc=t2.id_assoc", job_fields, cluster_name, job_table, cluster_name, assoc_table); if (extra) { xstrcat(query, extra); xfree(extra); } /* Here we want to order them this way in such a way so it is easy to look for duplicates, it is also easy to sort the resized jobs. */ xstrcat(query, " group by id_job, time_submit desc"); debug3("%d(%s:%d) query\n%s", mysql_conn->conn, THIS_FILE, __LINE__, query); if (!(result = mysql_db_query_ret(mysql_conn, query, 0))) { xfree(query); rc = SLURM_ERROR; goto end_it; } xfree(query); /* Here we set up environment to check used nodes of jobs. Since we store the bitmap of the entire cluster we can use that to set up a hostlist and set up the bitmap to make things work. This should go before the setup of conds since we could update the start/end time. */ if (job_cond && job_cond->used_nodes) { local_cluster_list = setup_cluster_list_with_inx( mysql_conn, job_cond, (void **)&curr_cluster); if (!local_cluster_list) { rc = SLURM_ERROR; goto end_it; } } while ((row = mysql_fetch_row(result))) { char *id = row[JOB_REQ_ID]; bool job_ended = 0; int submit = slurm_atoul(row[JOB_REQ_SUBMIT]); curr_id = slurm_atoul(row[JOB_REQ_JOBID]); if (job_cond && !job_cond->duplicates && (curr_id == last_id) && (slurm_atoul(row[JOB_REQ_STATE]) != JOB_RESIZING)) continue; /* check the bitmap to see if this is one of the jobs we are looking for */ if (!good_nodes_from_inx(local_cluster_list, (void **)&curr_cluster, row[JOB_REQ_NODE_INX], submit)) { last_id = curr_id; continue; } job = slurmdb_create_job_rec(); job->state = slurm_atoul(row[JOB_REQ_STATE]); if (curr_id == last_id) /* put in reverse so we order by the submit getting larger which it is given to us in reverse order from the database */ list_prepend(job_list, job); else list_append(job_list, job); last_id = curr_id; job->alloc_cpus = slurm_atoul(row[JOB_REQ_ALLOC_CPUS]); job->alloc_nodes = slurm_atoul(row[JOB_REQ_ALLOC_NODES]); job->associd = slurm_atoul(row[JOB_REQ_ASSOCID]); job->resvid = slurm_atoul(row[JOB_REQ_RESVID]); job->cluster = xstrdup(cluster_name); /* we want a blank wckey if the name is null */ if (row[JOB_REQ_WCKEY]) job->wckey = xstrdup(row[JOB_REQ_WCKEY]); else job->wckey = xstrdup(""); job->wckeyid = slurm_atoul(row[JOB_REQ_WCKEYID]); if (row[JOB_REQ_USER_NAME]) job->user = xstrdup(row[JOB_REQ_USER_NAME]); else job->uid = slurm_atoul(row[JOB_REQ_UID]); if (row[JOB_REQ_LFT]) job->lft = slurm_atoul(row[JOB_REQ_LFT]); if (row[JOB_REQ_ACCOUNT] && row[JOB_REQ_ACCOUNT][0]) job->account = xstrdup(row[JOB_REQ_ACCOUNT]); else if (row[JOB_REQ_ACCOUNT1] && row[JOB_REQ_ACCOUNT1][0]) job->account = xstrdup(row[JOB_REQ_ACCOUNT1]); if (row[JOB_REQ_BLOCKID]) job->blockid = xstrdup(row[JOB_REQ_BLOCKID]); job->eligible = slurm_atoul(row[JOB_REQ_ELIGIBLE]); job->submit = submit; job->start = slurm_atoul(row[JOB_REQ_START]); job->end = slurm_atoul(row[JOB_REQ_END]); job->timelimit = slurm_atoul(row[JOB_REQ_TIMELIMIT]); /* since the job->end could be set later end it here */ if (job->end) { job_ended = 1; if (!job->start || (job->start > job->end)) job->start = job->end; } if (job_cond && !job_cond->without_usage_truncation && job_cond->usage_start) { if (job->start && (job->start < job_cond->usage_start)) job->start = job_cond->usage_start; if (!job->end || job->end > job_cond->usage_end) job->end = job_cond->usage_end; if (!job->start) job->start = job->end; job->elapsed = job->end - job->start; if (row[JOB_REQ_SUSPENDED]) { MYSQL_RES *result2 = NULL; MYSQL_ROW row2; /* get the suspended time for this job */ query = xstrdup_printf( "select time_start, time_end from " "\"%s_%s\" where " "(time_start < %ld && (time_end >= %ld " "|| time_end = 0)) && job_db_inx=%s " "order by time_start", cluster_name, suspend_table, job_cond->usage_end, job_cond->usage_start, id); debug4("%d(%s:%d) query\n%s", mysql_conn->conn, THIS_FILE, __LINE__, query); if (!(result2 = mysql_db_query_ret( mysql_conn, query, 0))) { list_destroy(job_list); job_list = NULL; break; } xfree(query); while ((row2 = mysql_fetch_row(result2))) { time_t local_start = slurm_atoul(row2[0]); time_t local_end = slurm_atoul(row2[1]); if (!local_start) continue; if (job->start > local_start) local_start = job->start; if (job->end < local_end) local_end = job->end; if ((local_end - local_start) < 1) continue; job->elapsed -= (local_end - local_start); job->suspended += (local_end - local_start); } mysql_free_result(result2); } } else { job->suspended = slurm_atoul(row[JOB_REQ_SUSPENDED]); /* fix the suspended number to be correct */ if (job->state == JOB_SUSPENDED) job->suspended = now - job->suspended; if (!job->start) { job->elapsed = 0; } else if (!job->end) { job->elapsed = now - job->start; } else { job->elapsed = job->end - job->start; } job->elapsed -= job->suspended; } if ((int)job->elapsed < 0) job->elapsed = 0; job->jobid = curr_id; job->jobname = xstrdup(row[JOB_REQ_NAME]); job->gid = slurm_atoul(row[JOB_REQ_GID]); job->exitcode = slurm_atoul(row[JOB_REQ_EXIT_CODE]); job->derived_ec = slurm_atoul(row[JOB_REQ_DERIVED_EC]); job->derived_es = xstrdup(row[JOB_REQ_DERIVED_ES]); if (row[JOB_REQ_PARTITION]) job->partition = xstrdup(row[JOB_REQ_PARTITION]); if (row[JOB_REQ_NODELIST]) job->nodes = xstrdup(row[JOB_REQ_NODELIST]); if (!job->nodes || !strcmp(job->nodes, "(null)")) { xfree(job->nodes); job->nodes = xstrdup("(unknown)"); } job->track_steps = slurm_atoul(row[JOB_REQ_TRACKSTEPS]); job->priority = slurm_atoul(row[JOB_REQ_PRIORITY]); job->req_cpus = slurm_atoul(row[JOB_REQ_REQ_CPUS]); job->requid = slurm_atoul(row[JOB_REQ_KILL_REQUID]); job->qosid = slurm_atoul(row[JOB_REQ_QOS]); job->show_full = 1; if (only_pending || (job_cond && job_cond->without_steps)) goto skip_steps; if (job_cond && job_cond->step_list && list_count(job_cond->step_list)) { set = 0; itr = list_iterator_create(job_cond->step_list); while ((selected_step = list_next(itr))) { if (selected_step->jobid != job->jobid) { continue; } else if (selected_step->stepid == NO_VAL) { job->show_full = 1; break; } else if (selected_step->stepid == INFINITE) selected_step->stepid = SLURM_BATCH_SCRIPT; if (set) xstrcat(extra, " || "); else xstrcat(extra, " && ("); /* The stepid could be -2 so use %d not %u */ xstrfmtcat(extra, "t1.id_step=%d", selected_step->stepid); set = 1; job->show_full = 0; } list_iterator_destroy(itr); if (set) xstrcat(extra, ")"); } query = xstrdup_printf("select %s from \"%s_%s\" as t1 " "where t1.job_db_inx=%s", step_fields, cluster_name, step_table, id); if (extra) { xstrcat(query, extra); xfree(extra); } debug4("%d(%s:%d) query\n%s", mysql_conn->conn, THIS_FILE, __LINE__, query); if (!(step_result = mysql_db_query_ret( mysql_conn, query, 0))) { xfree(query); rc = SLURM_ERROR; goto end_it; } xfree(query); /* Querying the steps in the fashion was faster than doing only 1 query and then matching the steps up later with the job. */ while ((step_row = mysql_fetch_row(step_result))) { /* check the bitmap to see if this is one of the steps we are looking for */ if (!good_nodes_from_inx(local_cluster_list, (void **)&curr_cluster, step_row[STEP_REQ_NODE_INX], submit)) continue; step = slurmdb_create_step_rec(); step->tot_cpu_sec = 0; step->tot_cpu_usec = 0; step->job_ptr = job; if (!job->first_step_ptr) job->first_step_ptr = step; list_append(job->steps, step); step->stepid = slurm_atoul(step_row[STEP_REQ_STEPID]); /* info("got step %u.%u", */ /* job->header.jobnum, step->stepnum); */ step->state = slurm_atoul(step_row[STEP_REQ_STATE]); step->exitcode = slurm_atoul(step_row[STEP_REQ_EXIT_CODE]); step->ncpus = slurm_atoul(step_row[STEP_REQ_CPUS]); step->nnodes = slurm_atoul(step_row[STEP_REQ_NODES]); step->ntasks = slurm_atoul(step_row[STEP_REQ_TASKS]); step->task_dist = slurm_atoul(step_row[STEP_REQ_TASKDIST]); if (!step->ntasks) step->ntasks = step->ncpus; step->start = slurm_atoul(step_row[STEP_REQ_START]); step->end = slurm_atoul(step_row[STEP_REQ_END]); /* if the job has ended end the step also */ if (!step->end && job_ended) { step->end = job->end; step->state = job->state; } if (job_cond && !job_cond->without_usage_truncation && job_cond->usage_start) { if (step->start && (step->start < job_cond->usage_start)) step->start = job_cond->usage_start; if (!step->start && step->end) step->start = step->end; if (!step->end || (step->end > job_cond->usage_end)) step->end = job_cond->usage_end; } /* figure this out by start stop */ step->suspended = slurm_atoul(step_row[STEP_REQ_SUSPENDED]); if (!step->end) { step->elapsed = now - step->start; } else { step->elapsed = step->end - step->start; } step->elapsed -= step->suspended; if ((int)step->elapsed < 0) step->elapsed = 0; step->user_cpu_sec = slurm_atoul(step_row[STEP_REQ_USER_SEC]); step->user_cpu_usec = slurm_atoul(step_row[STEP_REQ_USER_USEC]); step->sys_cpu_sec = slurm_atoul(step_row[STEP_REQ_SYS_SEC]); step->sys_cpu_usec = slurm_atoul(step_row[STEP_REQ_SYS_USEC]); step->tot_cpu_sec += step->user_cpu_sec + step->sys_cpu_sec; step->tot_cpu_usec += step->user_cpu_usec + step->sys_cpu_usec; step->stats.vsize_max = slurm_atoul(step_row[STEP_REQ_MAX_VSIZE]); step->stats.vsize_max_taskid = slurm_atoul(step_row[STEP_REQ_MAX_VSIZE_TASK]); step->stats.vsize_ave = atof(step_row[STEP_REQ_AVE_VSIZE]); step->stats.rss_max = slurm_atoul(step_row[STEP_REQ_MAX_RSS]); step->stats.rss_max_taskid = slurm_atoul(step_row[STEP_REQ_MAX_RSS_TASK]); step->stats.rss_ave = atof(step_row[STEP_REQ_AVE_RSS]); step->stats.pages_max = slurm_atoul(step_row[STEP_REQ_MAX_PAGES]); step->stats.pages_max_taskid = slurm_atoul(step_row[STEP_REQ_MAX_PAGES_TASK]); step->stats.pages_ave = atof(step_row[STEP_REQ_AVE_PAGES]); step->stats.cpu_min = slurm_atoul(step_row[STEP_REQ_MIN_CPU]); step->stats.cpu_min_taskid = slurm_atoul(step_row[STEP_REQ_MIN_CPU_TASK]); step->stats.cpu_ave = atof(step_row[STEP_REQ_AVE_CPU]); step->stepname = xstrdup(step_row[STEP_REQ_NAME]); step->nodes = xstrdup(step_row[STEP_REQ_NODELIST]); step->stats.vsize_max_nodeid = slurm_atoul(step_row[STEP_REQ_MAX_VSIZE_NODE]); step->stats.rss_max_nodeid = slurm_atoul(step_row[STEP_REQ_MAX_RSS_NODE]); step->stats.pages_max_nodeid = slurm_atoul(step_row[STEP_REQ_MAX_PAGES_NODE]); step->stats.cpu_min_nodeid = slurm_atoul(step_row[STEP_REQ_MIN_CPU_NODE]); step->requid = slurm_atoul(step_row[STEP_REQ_KILL_REQUID]); } mysql_free_result(step_result); if (!job->track_steps) { /* If we don't have track_steps we want to see if we have multiple steps. If we only have 1 step check the job name against the step name in most all cases it will be different. If it is different print out the step separate. */ if (list_count(job->steps) > 1) job->track_steps = 1; else if (step && step->stepname && job->jobname) { if (strcmp(step->stepname, job->jobname)) job->track_steps = 1; } } skip_steps: /* need to reset here to make the above test valid */ step = NULL; } mysql_free_result(result); end_it: if (local_cluster_list) list_destroy(local_cluster_list); if (rc == SLURM_SUCCESS) list_transfer(sent_list, job_list); list_destroy(job_list); return rc; }
int main_loop( CamConfig *ccfg, Socket *picture_sock, char *picture_mem ){ Socket *listen_socket; SockSet *readset = NULL, *writeset = NULL; list_t *client_sockets; lnode_t *node; int cfg_listen_port, highest_fd, picture_client_ready; int num_sclients, num_clients; ClientInfo *clientinfo, *clientinfo2; if( (client_sockets = list_create( -1 )) == NULL) return -1; cfg_listen_port = camconfig_query_def_int( ccfg, SEC_SOCKET, "listen_port", CAMCONFIG_DEF_LISTEN_PORT ); if( (readset = sockset_new()) == NULL || (writeset = sockset_new()) == NULL ) { camserv_log( MODNAME, "Error allocating memory for socksets!"); if( readset ) sockset_dest( readset ); if( writeset ) sockset_dest( writeset ); list_destroy( client_sockets ); return -1; } if((listen_socket = socket_serve_tcp( NULL, cfg_listen_port, 100 )) == NULL ) { camserv_log( MODNAME, "Error setting up socket on port \"%d\". Exiting", cfg_listen_port ); list_destroy( client_sockets ); sockset_dest( readset ); sockset_dest( writeset ); return -1; } highest_fd = MAX( socket_query_fd( listen_socket ), socket_query_fd( picture_sock )); clientinfo = clientinfo_new( listen_socket ); clientinfo2 = clientinfo_new( picture_sock ); if( !clientinfo || !clientinfo2 || sockset_add_fd( readset, listen_socket, clientinfo ) == -1 || sockset_add_fd( readset, picture_sock, clientinfo2 ) == -1 ) { camserv_log( MODNAME, "Error adding initial sockets to sockset!"); sockset_dest( readset ); sockset_dest( writeset ); if( clientinfo ) clientinfo_dest( clientinfo ); if( clientinfo2 ) clientinfo_dest( clientinfo2 ); list_destroy( client_sockets ); return -1; } num_clients = 0; num_sclients = 0; picture_client_ready = 1; setup_signals(); Abort = 0; while( !Abort ){ int sel_res, i, nset_socks; void **set_socks; /* Only need to execute this if we have a streaming client */ if( (num_sclients > 0) && picture_client_ready == 1 ){ send( socket_query_fd( picture_sock ), "0", sizeof( "0" ), 0 ); picture_client_ready = 0; } sockset_reset( readset ); sockset_reset( writeset ); sel_res = sockset_select( highest_fd + 1, readset, writeset, NULL ); /* Service the event */ if( sel_res == -1 ){ camserv_log( MODNAME, "select() failure: %s", strerror( errno )); break; } else if( sel_res == 0 ){ camserv_log( MODNAME, "Unexpected select() fall through!" ); continue; } /* Readable sockets */ set_socks = sockset_query_socks( readset ); nset_socks = sockset_query_nsocks( readset ); for( i=0; i< nset_socks; i++ ){ ClientInfo *new_cinfo; clientinfo = set_socks[ i ]; if( clientinfo->socket == listen_socket ) { /* New client */ if( (new_cinfo = accept_client( listen_socket )) == NULL ) continue; if( (node = lnode_create( new_cinfo )) == NULL ){ clientinfo_dest( new_cinfo ); continue; } if( sockset_add_fd( readset, new_cinfo->socket, new_cinfo ) == -1 ){ camserv_log( MODNAME, "Failed to add socket %d to socket read set!", socket_query_fd( new_cinfo->socket )); clientinfo_dest( new_cinfo ); lnode_destroy( node ); continue; } if( socket_query_fd( new_cinfo->socket ) > highest_fd ) highest_fd = socket_query_fd( new_cinfo->socket ); list_append( client_sockets, node ); num_clients++; /* Init resource limit for this client */ new_cinfo->create_time = time( NULL ); new_cinfo->bytes = 0; new_cinfo->frames = 0; new_cinfo->max_seconds = camconfig_query_def_int( ccfg, SEC_SOCKET, "max_seconds", 0 ); new_cinfo->max_bytes = camconfig_query_def_int( ccfg, SEC_SOCKET, "max_bytes", 0 ); new_cinfo->max_frames = camconfig_query_def_int( ccfg, SEC_SOCKET, "max_frames", 0 ); /* Send fresh request for a picture */ send( socket_query_fd( picture_sock ), "0", sizeof( "0" ), 0 ); picture_client_ready = 0; /* Put this read socket on hold until the picture comes back */ sockset_hold( readset, new_cinfo->socket ); } else { char cmdbuf[ 1024 ]; int readlen; clientinfo = set_socks[ i ]; /* Regular joe client, set readable */ if( (readlen = read( socket_query_fd( clientinfo->socket), cmdbuf, sizeof( cmdbuf ) - 1)) <= 0 ) { camserv_log( MODNAME, "Closing socket: %s", socket_query_remote_name( clientinfo->socket )); if (clientinfo->client_type == CLIENT_T_BROWSER || clientinfo->client_type == CLIENT_T_PROXY) { num_sclients--; } client_remove( client_sockets, clientinfo ); sockset_del_fd( readset, clientinfo->socket ); sockset_unhold_all( writeset ); sockset_del_fd( writeset, clientinfo->socket ); clientinfo_dest( clientinfo ); num_clients--; } else { if( clientinfo->socket == picture_sock ) { if( dispatch_pictaker( cmdbuf, picture_mem ) == -1 ) camserv_log( MODNAME, "Pictaker dispatch failure!"); sockset_unhold_all( writeset ); /* Release the read hold as the picture has now been taken */ sockset_unhold_all( readset ); picture_client_ready = 1; } else { /* Information from a regular client */ cmdbuf[ readlen ] = '\0'; if( clientinfo->client_type == CLIENT_T_UNINIT ) { char *preamble; int pre_size; /* Figure out what type of client we have */ if( !strncmp( cmdbuf, "GET", 3 )) { if( strstr( cmdbuf, "/singleframe" )) { clientinfo->client_type = CLIENT_T_SINGLE; } else { clientinfo->client_type = CLIENT_T_BROWSER; num_sclients++; } } else if( !strncmp( cmdbuf, "PROXY", 5 )) { clientinfo->client_type = CLIENT_T_PROXY; /* Here we are in the same state as being done writing a pic */ clientinfo->state = CINFO_STATE_PICTURE; num_sclients++; databuf_buf_set( clientinfo->writebuf, NULL, 0 ); } else clientinfo->client_type = CLIENT_T_BROWSER; if( clientinfo->client_type != CLIENT_T_PROXY ) { /* Send the initial preamble. Only now we can decide which type of preamble to send (single vs. multi-part) */ if( clientinfo->client_type == CLIENT_T_SINGLE ) preamble = get_single_preamble_text( &pre_size ); else preamble = get_multi_preamble_text( &pre_size ); databuf_buf_set( clientinfo->writebuf, preamble, pre_size ); } if( sockset_add_fd( writeset, clientinfo->socket, clientinfo ) == -1 ) { camserv_log( MODNAME, "Failed to add socket %d to write set!", socket_query_fd( clientinfo->socket )); } } } } } } if( set_socks != NULL ) free( set_socks ); /* Writable sockets */ set_socks = sockset_query_socks( writeset ); nset_socks = sockset_query_nsocks( writeset ); for( i=0; i< nset_socks; i++ ){ ClientInfo *cinfo; cinfo = set_socks[ i ]; if( cinfo->client_type == CLIENT_T_BROWSER || cinfo->client_type == CLIENT_T_SINGLE ) { int result; if( (result = write_regular_client( cinfo, writeset )) != 0 ){ /* result: 1=close requested, -1=error detected */ if( result == -1 ) camserv_log( MODNAME, "Databuf write error on socket: %s\n", socket_query_remote_name( cinfo->socket )); if (cinfo->client_type == CLIENT_T_BROWSER) { num_sclients--; } client_remove( client_sockets, cinfo ); sockset_del_fd( readset, cinfo->socket ); sockset_del_fd( writeset, cinfo->socket ); clientinfo_dest( cinfo ); num_clients--; } } else { if( write_proxy_client( cinfo, writeset ) == -1 ){ camserv_log( MODNAME, "Databuf write error on socket: %d", socket_query_fd( cinfo->socket )); /* Should be proxy, but better check */ if (cinfo->client_type == CLIENT_T_PROXY) { num_sclients--; } client_remove( client_sockets, cinfo ); sockset_del_fd( readset, cinfo->socket ); sockset_del_fd( writeset, cinfo->socket ); clientinfo_dest( cinfo ); num_clients--; } } } if( set_socks != NULL ) free( set_socks ); } camserv_log( MODNAME, "Aborting."); sockset_dest( readset ); sockset_dest( writeset ); for( node = list_first( client_sockets) ; node; node=list_next( client_sockets, node )) { clientinfo_dest( node->data ); } /* Tell the picture taker to get out! Get out! */ camserv_log( MODNAME, "Closing picture taker"); send( socket_query_fd( picture_sock ), "9", sizeof( "9" ), 0 ); sleep( 3 ); camserv_log( MODNAME, "done\n"); list_destroy_nodes( client_sockets ); list_destroy( client_sockets ); socket_dest( listen_socket ); return 0; }
static void _layout_conf_dbd(GtkTreeStore *treestore) { ListIterator itr = NULL; GtkTreeIter iter; config_key_pair_t *key_pair; int update = 0; time_t now = time(NULL); char tmp_str[128], *user_name = NULL; List dbd_config_list = NULL; /* first load accounting parms from slurm.conf */ char *acct_storage_backup_host = slurm_get_accounting_storage_backup_host(); char *acct_storage_host = slurm_get_accounting_storage_host(); char *acct_storage_loc = slurm_get_accounting_storage_loc(); char *acct_storage_pass = slurm_get_accounting_storage_pass(); uint32_t acct_storage_port = slurm_get_accounting_storage_port(); char *acct_storage_type = slurm_get_accounting_storage_type(); char *acct_storage_user = slurm_get_accounting_storage_user(); char *auth_type = slurm_get_auth_type(); uint16_t msg_timeout = slurm_get_msg_timeout(); char *plugin_dir = slurm_get_plugin_dir(); uint16_t private_data = slurm_get_private_data(); uint32_t slurm_user_id = slurm_get_slurm_user_id(); uint16_t track_wckey = slurm_get_track_wckey(); slurm_make_time_str(&now, tmp_str, sizeof(tmp_str)); add_display_treestore_line_with_font( update, treestore, &iter, "SLURM Configuration data as of", tmp_str, "bold"); add_display_treestore_line(update, treestore, &iter, "AccountingStorageBackupHost", acct_storage_backup_host); add_display_treestore_line(update, treestore, &iter, "AccountingStorageHost", acct_storage_host); add_display_treestore_line(update, treestore, &iter, "AccountingStorageLoc", acct_storage_loc); add_display_treestore_line(update, treestore, &iter, "AccountingStoragePass", acct_storage_pass); sprintf(tmp_str, "%u", acct_storage_port); add_display_treestore_line(update, treestore, &iter, "AccountingStoragePort", tmp_str); add_display_treestore_line(update, treestore, &iter, "AccountingStorageType", acct_storage_type); add_display_treestore_line(update, treestore, &iter, "AccountingStorageUser", acct_storage_user); add_display_treestore_line(update, treestore, &iter, "AuthType", auth_type); sprintf(tmp_str, "%u sec", msg_timeout); add_display_treestore_line(update, treestore, &iter, "MessageTimeout", tmp_str); add_display_treestore_line(update, treestore, &iter, "PluginDir", plugin_dir); private_data_string(private_data, tmp_str, sizeof(tmp_str)); add_display_treestore_line(update, treestore, &iter, "PrivateData", tmp_str); user_name = uid_to_string(slurm_user_id); sprintf(tmp_str, "%s(%u)", user_name, slurm_user_id); xfree(user_name); add_display_treestore_line(update, treestore, &iter, "SlurmUserId", tmp_str); add_display_treestore_line(update, treestore, &iter, "SLURM_CONF", default_slurm_config_file); add_display_treestore_line(update, treestore, &iter, "SLURM_VERSION", SLURM_VERSION_STRING); sprintf(tmp_str, "%u", track_wckey); add_display_treestore_line(update, treestore, &iter, "TrackWCKey", tmp_str); xfree(acct_storage_backup_host); xfree(acct_storage_host); xfree(acct_storage_loc); xfree(acct_storage_pass); xfree(acct_storage_type); xfree(acct_storage_user); xfree(auth_type); xfree(plugin_dir); /* now load accounting parms from slurmdbd.conf */ /* second load slurmdbd.conf parms */ if (!(dbd_config_list = slurmdb_config_get(NULL))) return; add_display_treestore_line_with_font( update, treestore, &iter, "\nSlurmDBD Configuration:", NULL, "bold"); itr = list_iterator_create(dbd_config_list); while ((key_pair = list_next(itr))) { add_display_treestore_line(update, treestore, &iter, key_pair->name, key_pair->value); } list_iterator_destroy(itr); }
void print_fields(type_t type, void *object) { if (!object) { fatal ("Job or step record is NULL"); return; } slurmdb_job_rec_t *job = (slurmdb_job_rec_t *)object; slurmdb_step_rec_t *step = (slurmdb_step_rec_t *)object; jobcomp_job_rec_t *job_comp = (jobcomp_job_rec_t *)object; print_field_t *field = NULL; int curr_inx = 1; struct passwd *pw = NULL; struct group *gr = NULL; char outbuf[FORMAT_STRING_SIZE]; bool got_stats = false; int cpu_tres_rec_count = 0; int step_cpu_tres_rec_count = 0; switch(type) { case JOB: step = NULL; if (!job->track_steps) step = (slurmdb_step_rec_t *)job->first_step_ptr; /* set this to avoid printing out info for things that don't mean anything. Like an allocation that never ran anything. */ if (!step) job->track_steps = 1; else step_cpu_tres_rec_count = slurmdb_find_tres_count_in_string( step->tres_alloc_str, TRES_CPU); if (job->stats.cpu_min != NO_VAL) got_stats = true; job_comp = NULL; cpu_tres_rec_count = slurmdb_find_tres_count_in_string( (job->tres_alloc_str && job->tres_alloc_str[0]) ? job->tres_alloc_str : job->tres_req_str, TRES_CPU); break; case JOBSTEP: job = step->job_ptr; if (step->stats.cpu_min != NO_VAL) got_stats = true; if ((step_cpu_tres_rec_count = slurmdb_find_tres_count_in_string( step->tres_alloc_str, TRES_CPU)) == INFINITE64) step_cpu_tres_rec_count = slurmdb_find_tres_count_in_string( (job->tres_alloc_str && job->tres_alloc_str[0]) ? job->tres_alloc_str : job->tres_req_str, TRES_CPU); job_comp = NULL; break; case JOBCOMP: job = NULL; step = NULL; break; default: break; } if ((uint64_t)cpu_tres_rec_count == INFINITE64) cpu_tres_rec_count = 0; if ((uint64_t)step_cpu_tres_rec_count == INFINITE64) step_cpu_tres_rec_count = 0; list_iterator_reset(print_fields_itr); while((field = list_next(print_fields_itr))) { char *tmp_char = NULL, id[FORMAT_STRING_SIZE]; int tmp_int = NO_VAL, tmp_int2 = NO_VAL; double tmp_dub = (double)NO_VAL; /* don't use NO_VAL64 unless we can confirm the values coming in are NO_VAL64 */ uint32_t tmp_uint32 = NO_VAL; uint64_t tmp_uint64 = NO_VAL64; memset(&outbuf, 0, sizeof(outbuf)); switch(field->type) { case PRINT_ALLOC_CPUS: switch(type) { case JOB: tmp_int = cpu_tres_rec_count; // we want to use the step info if (!step) break; case JOBSTEP: tmp_int = step_cpu_tres_rec_count; break; case JOBCOMP: default: tmp_int = job_comp->proc_cnt; break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_ALLOC_GRES: switch(type) { case JOB: tmp_char = job->alloc_gres; break; case JOBSTEP: tmp_char = step->job_ptr->alloc_gres; break; case JOBCOMP: default: tmp_char = NULL; break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_ALLOC_NODES: switch(type) { case JOB: tmp_int = job->alloc_nodes; tmp_char = job->tres_alloc_str; break; case JOBSTEP: tmp_int = step->nnodes; tmp_char = step->tres_alloc_str; break; case JOBCOMP: tmp_int = job_comp->node_cnt; break; default: break; } if (!tmp_int && tmp_char) { if ((tmp_uint64 = slurmdb_find_tres_count_in_string( tmp_char, TRES_NODE)) != INFINITE64) tmp_int = tmp_uint64; } convert_num_unit((double)tmp_int, outbuf, sizeof(outbuf), UNIT_NONE, params.convert_flags); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_ACCOUNT: switch(type) { case JOB: tmp_char = job->account; break; case JOBSTEP: tmp_char = step->job_ptr->account; break; case JOBCOMP: default: tmp_char = "n/a"; break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_ACT_CPUFREQ: if (got_stats) { switch (type) { case JOB: if (!job->track_steps) tmp_dub = step->stats.act_cpufreq; break; case JOBSTEP: tmp_dub = step->stats.act_cpufreq; break; default: break; } } if (!fuzzy_equal(tmp_dub, NO_VAL)) convert_num_unit2((double)tmp_dub, outbuf, sizeof(outbuf), UNIT_KILO, 1000, params.convert_flags & (~CONVERT_NUM_UNIT_EXACT)); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_ASSOCID: switch(type) { case JOB: tmp_int = job->associd; break; case JOBSTEP: tmp_int = step->job_ptr->associd; break; case JOBCOMP: default: tmp_int = NO_VAL; break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_AVECPU: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_dub = job->stats.cpu_ave; break; case JOBSTEP: tmp_dub = step->stats.cpu_ave; break; case JOBCOMP: default: break; } } if (!fuzzy_equal(tmp_dub, NO_VAL)) tmp_char = _elapsed_time((long)tmp_dub, 0); field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_AVEDISKREAD: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_dub = job-> stats.disk_read_ave; break; case JOBSTEP: tmp_dub = step->stats.disk_read_ave; break; case JOBCOMP: default: break; } } _print_small_double(outbuf, sizeof(outbuf), tmp_dub, UNIT_MEGA); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_AVEDISKWRITE: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_dub = job-> stats.disk_write_ave; break; case JOBSTEP: tmp_dub = step->stats.disk_write_ave; break; case JOBCOMP: default: break; } } _print_small_double(outbuf, sizeof(outbuf), tmp_dub, UNIT_MEGA); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_AVEPAGES: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_dub = job->stats.pages_ave; break; case JOBSTEP: tmp_dub = step->stats.pages_ave; break; case JOBCOMP: default: break; } } if (!fuzzy_equal(tmp_dub, NO_VAL)) convert_num_unit((double)tmp_dub, outbuf, sizeof(outbuf), UNIT_KILO, params.convert_flags); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_AVERSS: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_dub = job->stats.rss_ave; break; case JOBSTEP: tmp_dub = step->stats.rss_ave; break; case JOBCOMP: default: break; } } if (!fuzzy_equal(tmp_dub, NO_VAL)) convert_num_unit((double)tmp_dub, outbuf, sizeof(outbuf), UNIT_KILO, params.convert_flags); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_AVEVSIZE: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_dub = job->stats.vsize_ave; break; case JOBSTEP: tmp_dub = step->stats.vsize_ave; break; case JOBCOMP: default: break; } } if (!fuzzy_equal(tmp_dub, NO_VAL)) convert_num_unit((double)tmp_dub, outbuf, sizeof(outbuf), UNIT_KILO, params.convert_flags); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_BLOCKID: switch(type) { case JOB: tmp_char = job->blockid; break; case JOBSTEP: break; case JOBCOMP: tmp_char = job_comp->blockid; break; default: break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_CLUSTER: switch(type) { case JOB: tmp_char = job->cluster; break; case JOBSTEP: tmp_char = step->job_ptr->cluster; break; case JOBCOMP: default: break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_COMMENT: switch(type) { case JOB: tmp_char = job->derived_es; break; case JOBSTEP: case JOBCOMP: default: tmp_char = NULL; break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_CONSUMED_ENERGY: if (got_stats) { switch (type) { case JOB: if (!job->track_steps) tmp_dub = step-> stats.consumed_energy; break; case JOBSTEP: tmp_dub = step->stats.consumed_energy; break; default: break; } } if (!fuzzy_equal(tmp_dub, NO_VAL)) convert_num_unit2((double)tmp_dub, outbuf, sizeof(outbuf), UNIT_NONE, 1000, params.convert_flags & (~CONVERT_NUM_UNIT_EXACT)); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_CONSUMED_ENERGY_RAW: if (got_stats) { switch (type) { case JOB: if (!job->track_steps) tmp_dub = step-> stats.consumed_energy; break; case JOBSTEP: tmp_dub = step->stats.consumed_energy; break; default: break; } } field->print_routine(field, tmp_dub, (curr_inx == field_count)); break; case PRINT_CPU_TIME: switch(type) { case JOB: tmp_uint64 = (uint64_t)job->elapsed * (uint64_t)cpu_tres_rec_count; break; case JOBSTEP: tmp_uint64 = (uint64_t)step->elapsed * (uint64_t)step_cpu_tres_rec_count; break; case JOBCOMP: break; default: break; } field->print_routine(field, tmp_uint64, (curr_inx == field_count)); break; case PRINT_CPU_TIME_RAW: switch(type) { case JOB: tmp_uint64 = (uint64_t)job->elapsed * (uint64_t)cpu_tres_rec_count; break; case JOBSTEP: tmp_uint64 = (uint64_t)step->elapsed * (uint64_t)step_cpu_tres_rec_count; break; case JOBCOMP: break; default: break; } field->print_routine(field, tmp_uint64, (curr_inx == field_count)); break; case PRINT_DERIVED_EC: tmp_int2 = 0; switch(type) { case JOB: tmp_int = job->derived_ec; if (tmp_int == NO_VAL) tmp_int = 0; if (WIFSIGNALED(tmp_int)) tmp_int2 = WTERMSIG(tmp_int); snprintf(outbuf, sizeof(outbuf), "%d:%d", WEXITSTATUS(tmp_int), tmp_int2); break; case JOBSTEP: case JOBCOMP: default: outbuf[0] = '\0'; break; } field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_ELAPSED: switch(type) { case JOB: tmp_int = job->elapsed; break; case JOBSTEP: tmp_int = step->elapsed; break; case JOBCOMP: tmp_int = job_comp->elapsed_time; break; default: tmp_int = NO_VAL; break; } field->print_routine(field, (uint64_t)tmp_int, (curr_inx == field_count)); break; case PRINT_ELIGIBLE: switch(type) { case JOB: tmp_int = job->eligible; break; case JOBSTEP: tmp_int = step->start; break; case JOBCOMP: break; default: break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_END: switch(type) { case JOB: tmp_int = job->end; break; case JOBSTEP: tmp_int = step->end; break; case JOBCOMP: tmp_int = parse_time(job_comp->end_time, 1); break; default: tmp_int = NO_VAL; break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_EXITCODE: tmp_int = 0; tmp_int2 = 0; switch(type) { case JOB: tmp_int = job->exitcode; break; case JOBSTEP: tmp_int = step->exitcode; break; case JOBCOMP: default: break; } if (tmp_int != NO_VAL) { if (WIFSIGNALED(tmp_int)) tmp_int2 = WTERMSIG(tmp_int); tmp_int = WEXITSTATUS(tmp_int); if (tmp_int >= 128) tmp_int -= 128; } snprintf(outbuf, sizeof(outbuf), "%d:%d", tmp_int, tmp_int2); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_GID: switch(type) { case JOB: tmp_int = job->gid; break; case JOBSTEP: tmp_int = NO_VAL; break; case JOBCOMP: tmp_int = job_comp->gid; break; default: tmp_int = NO_VAL; break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_GROUP: switch(type) { case JOB: tmp_int = job->gid; break; case JOBSTEP: tmp_int = NO_VAL; break; case JOBCOMP: tmp_int = job_comp->gid; break; default: tmp_int = NO_VAL; break; } tmp_char = NULL; if ((gr=getgrgid(tmp_int))) tmp_char=gr->gr_name; field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_JOBID: if (type == JOBSTEP) job = step->job_ptr; if (job) { if (job->array_task_str) { _xlate_task_str(job); snprintf(id, FORMAT_STRING_SIZE, "%u_[%s]", job->array_job_id, job->array_task_str); } else if (job->array_task_id != NO_VAL) snprintf(id, FORMAT_STRING_SIZE, "%u_%u", job->array_job_id, job->array_task_id); else snprintf(id, FORMAT_STRING_SIZE, "%u", job->jobid); } switch (type) { case JOB: tmp_char = xstrdup(id); break; case JOBSTEP: if (step->stepid == SLURM_BATCH_SCRIPT) { tmp_char = xstrdup_printf( "%s.batch", id); } else if (step->stepid == SLURM_EXTERN_CONT) { tmp_char = xstrdup_printf( "%s.extern", id); } else { tmp_char = xstrdup_printf( "%s.%u", id, step->stepid); } break; case JOBCOMP: tmp_char = xstrdup_printf("%u", job_comp->jobid); break; default: break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_JOBIDRAW: switch (type) { case JOB: tmp_char = xstrdup_printf("%u", job->jobid); break; case JOBSTEP: if (step->stepid == SLURM_BATCH_SCRIPT) { tmp_char = xstrdup_printf( "%u.batch", step->job_ptr->jobid); } else if (step->stepid == SLURM_EXTERN_CONT) { tmp_char = xstrdup_printf( "%u.extern", step->job_ptr->jobid); } else { tmp_char = xstrdup_printf( "%u.%u", step->job_ptr->jobid, step->stepid); } break; case JOBCOMP: tmp_char = xstrdup_printf("%u", job_comp->jobid); break; default: break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_JOBNAME: switch(type) { case JOB: tmp_char = job->jobname; break; case JOBSTEP: tmp_char = step->stepname; break; case JOBCOMP: tmp_char = job_comp->jobname; break; default: tmp_char = NULL; break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_LAYOUT: switch(type) { case JOB: /* below really should be step. It is not a typo */ if (!job->track_steps) tmp_char = slurm_step_layout_type_name( step->task_dist); break; case JOBSTEP: tmp_char = slurm_step_layout_type_name( step->task_dist); break; case JOBCOMP: break; default: tmp_char = NULL; break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_MAXDISKREAD: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_dub = job-> stats.disk_read_max; break; case JOBSTEP: tmp_dub = step->stats.disk_read_max; break; case JOBCOMP: default: break; } } _print_small_double(outbuf, sizeof(outbuf), tmp_dub, UNIT_MEGA); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_MAXDISKREADNODE: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_char = find_hostname( job->stats. disk_read_max_nodeid, job->nodes); break; case JOBSTEP: tmp_char = find_hostname( step->stats. disk_read_max_nodeid, step->nodes); break; case JOBCOMP: default: tmp_char = NULL; break; } } field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_MAXDISKREADTASK: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_uint32 = job->stats. disk_read_max_taskid; break; case JOBSTEP: tmp_uint32 = step->stats. disk_read_max_taskid; break; case JOBCOMP: default: tmp_uint32 = NO_VAL; break; } } if (tmp_uint32 == (uint32_t)NO_VAL) tmp_uint32 = NO_VAL; field->print_routine(field, tmp_uint32, (curr_inx == field_count)); break; case PRINT_MAXDISKWRITE: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_dub = job->stats. disk_write_max; break; case JOBSTEP: tmp_dub = step->stats.disk_write_max; break; case JOBCOMP: default: break; } } _print_small_double(outbuf, sizeof(outbuf), tmp_dub, UNIT_MEGA); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_MAXDISKWRITENODE: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_char = find_hostname( job->stats. disk_write_max_nodeid, job->nodes); break; case JOBSTEP: tmp_char = find_hostname( step->stats. disk_write_max_nodeid, step->nodes); break; case JOBCOMP: default: tmp_char = NULL; break; } } field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_MAXDISKWRITETASK: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_uint32 = job->stats. disk_write_max_taskid; break; case JOBSTEP: tmp_uint32 = step->stats. disk_write_max_taskid; break; case JOBCOMP: default: tmp_uint32 = NO_VAL; break; } if (tmp_uint32 == (uint32_t)NO_VAL) tmp_uint32 = NO_VAL; } field->print_routine(field, tmp_uint32, (curr_inx == field_count)); break; case PRINT_MAXPAGES: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_uint64 = job->stats.pages_max; break; case JOBSTEP: tmp_uint64 = step->stats.pages_max; break; case JOBCOMP: default: break; } if (tmp_uint64 != (uint64_t)NO_VAL64) convert_num_unit( (double)tmp_uint64, outbuf, sizeof(outbuf), UNIT_KILO, params.convert_flags); } field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_MAXPAGESNODE: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_char = find_hostname( job->stats. pages_max_nodeid, job->nodes); break; case JOBSTEP: tmp_char = find_hostname( step->stats.pages_max_nodeid, step->nodes); break; case JOBCOMP: default: tmp_char = NULL; break; } } field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_MAXPAGESTASK: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_uint32 = job->stats. pages_max_taskid; break; case JOBSTEP: tmp_uint32 = step->stats. pages_max_taskid; break; case JOBCOMP: default: tmp_uint32 = NO_VAL; break; } if (tmp_uint32 == (uint32_t)NO_VAL) tmp_uint32 = NO_VAL; } field->print_routine(field, tmp_uint32, (curr_inx == field_count)); break; case PRINT_MAXRSS: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_uint64 = job->stats.rss_max; break; case JOBSTEP: tmp_uint64 = step->stats.rss_max; break; case JOBCOMP: default: break; } if (tmp_uint64 != (uint64_t)NO_VAL64) convert_num_unit( (double)tmp_uint64, outbuf, sizeof(outbuf), UNIT_KILO, params.convert_flags); } field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_MAXRSSNODE: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_char = find_hostname( job->stats. rss_max_nodeid, job->nodes); break; case JOBSTEP: tmp_char = find_hostname( step->stats.rss_max_nodeid, step->nodes); break; case JOBCOMP: default: tmp_char = NULL; break; } } field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_MAXRSSTASK: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_uint32 = job->stats. rss_max_taskid; break; case JOBSTEP: tmp_uint32 = step->stats.rss_max_taskid; break; case JOBCOMP: default: tmp_uint32 = NO_VAL; break; } if (tmp_uint32 == (uint32_t)NO_VAL) tmp_uint32 = NO_VAL; } field->print_routine(field, tmp_uint32, (curr_inx == field_count)); break; case PRINT_MAXVSIZE: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_uint64 = job->stats. vsize_max; break; case JOBSTEP: tmp_uint64 = step->stats.vsize_max; break; case JOBCOMP: default: tmp_uint64 = (uint64_t)NO_VAL64; break; } if (tmp_uint64 != (uint64_t)NO_VAL64) convert_num_unit( (double)tmp_uint64, outbuf, sizeof(outbuf), UNIT_KILO, params.convert_flags); } field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_MAXVSIZENODE: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_char = find_hostname( job->stats. vsize_max_nodeid, job->nodes); break; case JOBSTEP: tmp_char = find_hostname( step->stats.vsize_max_nodeid, step->nodes); break; case JOBCOMP: default: tmp_char = NULL; break; } } field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_MAXVSIZETASK: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_uint32 = job->stats. vsize_max_taskid; break; case JOBSTEP: tmp_uint32 = step->stats. vsize_max_taskid; break; case JOBCOMP: default: tmp_uint32 = NO_VAL; break; } if (tmp_uint32 == (uint32_t)NO_VAL) tmp_uint32 = NO_VAL; } field->print_routine(field, tmp_uint32, (curr_inx == field_count)); break; case PRINT_MINCPU: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_dub = job->stats.cpu_min; break; case JOBSTEP: tmp_dub = step->stats.cpu_min; break; case JOBCOMP: default: break; } if (!fuzzy_equal(tmp_dub, NO_VAL)) tmp_char = _elapsed_time( (long)tmp_dub, 0); } field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_MINCPUNODE: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_char = find_hostname( job->stats. cpu_min_nodeid, job->nodes); break; case JOBSTEP: tmp_char = find_hostname( step->stats.cpu_min_nodeid, step->nodes); break; case JOBCOMP: default: tmp_char = NULL; break; } } field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_MINCPUTASK: if (got_stats) { switch(type) { case JOB: if (!job->track_steps) tmp_uint32 = job->stats. cpu_min_taskid; break; case JOBSTEP: tmp_uint32 = step->stats.cpu_min_taskid; break; case JOBCOMP: default: tmp_uint32 = NO_VAL; break; } if (tmp_uint32 == (uint32_t)NO_VAL) tmp_uint32 = NO_VAL; } field->print_routine(field, tmp_uint32, (curr_inx == field_count)); break; case PRINT_NODELIST: switch(type) { case JOB: tmp_char = job->nodes; break; case JOBSTEP: tmp_char = step->nodes; break; case JOBCOMP: tmp_char = job_comp->nodelist; break; default: break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_NNODES: switch(type) { case JOB: tmp_int = job->alloc_nodes; tmp_char = (job->tres_alloc_str && job->tres_alloc_str[0]) ? job->tres_alloc_str : job->tres_req_str; break; case JOBSTEP: tmp_int = step->nnodes; tmp_char = step->tres_alloc_str; break; case JOBCOMP: tmp_int = job_comp->node_cnt; break; default: break; } if (!tmp_int && tmp_char) { if ((tmp_uint64 = slurmdb_find_tres_count_in_string( tmp_char, TRES_NODE)) != INFINITE64) tmp_int = tmp_uint64; } convert_num_unit((double)tmp_int, outbuf, sizeof(outbuf), UNIT_NONE, params.convert_flags); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_NTASKS: switch(type) { case JOB: if (!job->track_steps && !step) tmp_int = cpu_tres_rec_count; // we want to use the step info if (!step) break; case JOBSTEP: tmp_int = step->ntasks; break; case JOBCOMP: default: break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_PRIO: switch(type) { case JOB: tmp_int = job->priority; break; case JOBSTEP: break; case JOBCOMP: break; default: break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_PARTITION: switch(type) { case JOB: tmp_char = job->partition; break; case JOBSTEP: break; case JOBCOMP: tmp_char = job_comp->partition; break; default: break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_QOS: switch(type) { case JOB: tmp_int = job->qosid; break; case JOBSTEP: break; case JOBCOMP: break; default: break; } if (!g_qos_list) { slurmdb_qos_cond_t qos_cond; memset(&qos_cond, 0, sizeof(slurmdb_qos_cond_t)); qos_cond.with_deleted = 1; g_qos_list = slurmdb_qos_get( acct_db_conn, &qos_cond); } tmp_char = _find_qos_name_from_list(g_qos_list, tmp_int); field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_QOSRAW: switch(type) { case JOB: tmp_int = job->qosid; break; case JOBSTEP: break; case JOBCOMP: break; default: break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_REQ_CPUFREQ_MIN: switch (type) { case JOB: if (!job->track_steps && !step) tmp_dub = NO_VAL; // we want to use the step info if (!step) break; case JOBSTEP: tmp_dub = step->req_cpufreq_min; break; default: break; } cpu_freq_to_string(outbuf, sizeof(outbuf), tmp_dub); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_REQ_CPUFREQ_MAX: switch (type) { case JOB: if (!job->track_steps && !step) tmp_dub = NO_VAL; // we want to use the step info if (!step) break; case JOBSTEP: tmp_dub = step->req_cpufreq_max; break; default: break; } cpu_freq_to_string(outbuf, sizeof(outbuf), tmp_dub); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_REQ_CPUFREQ_GOV: switch (type) { case JOB: if (!job->track_steps && !step) tmp_dub = NO_VAL; // we want to use the step info if (!step) break; case JOBSTEP: tmp_dub = step->req_cpufreq_gov; break; default: break; } cpu_freq_to_string(outbuf, sizeof(outbuf), tmp_dub); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_REQ_CPUS: switch(type) { case JOB: tmp_int = job->req_cpus; break; case JOBSTEP: tmp_int = step_cpu_tres_rec_count; break; case JOBCOMP: break; default: break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_REQ_GRES: switch(type) { case JOB: tmp_char = job->req_gres; break; case JOBSTEP: tmp_char = step->job_ptr->req_gres; break; case JOBCOMP: default: tmp_char = NULL; break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_REQ_MEM: switch(type) { case JOB: tmp_uint32 = job->req_mem; break; case JOBSTEP: tmp_uint32 = step->job_ptr->req_mem; break; case JOBCOMP: default: tmp_uint32 = NO_VAL; break; } if (tmp_uint32 != (uint32_t)NO_VAL) { bool per_cpu = false; if (tmp_uint32 & MEM_PER_CPU) { tmp_uint32 &= (~MEM_PER_CPU); per_cpu = true; } convert_num_unit((double)tmp_uint32, outbuf, sizeof(outbuf), UNIT_MEGA, params.convert_flags); if (per_cpu) sprintf(outbuf+strlen(outbuf), "c"); else sprintf(outbuf+strlen(outbuf), "n"); } field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_REQ_NODES: switch(type) { case JOB: tmp_int = 0; tmp_char = job->tres_req_str; break; case JOBSTEP: tmp_int = step->nnodes; tmp_char = step->tres_alloc_str; break; case JOBCOMP: tmp_int = job_comp->node_cnt; break; default: break; } if (!tmp_int && tmp_char) { if ((tmp_uint64 = slurmdb_find_tres_count_in_string( tmp_char, TRES_NODE)) != INFINITE64) tmp_int = tmp_uint64; } convert_num_unit((double)tmp_int, outbuf, sizeof(outbuf), UNIT_NONE, params.convert_flags); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_RESERVATION: switch(type) { case JOB: if (job->resv_name) { tmp_char = job->resv_name; } else { tmp_char = NULL; } break; case JOBSTEP: tmp_char = NULL; break; case JOBCOMP: tmp_char = NULL; break; default: tmp_char = NULL; break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_RESERVATION_ID: switch(type) { case JOB: if (job->resvid) tmp_uint32 = job->resvid; else tmp_uint32 = NO_VAL; break; case JOBSTEP: tmp_uint32 = NO_VAL; break; case JOBCOMP: tmp_uint32 = NO_VAL; break; default: tmp_uint32 = NO_VAL; break; } if (tmp_uint32 == (uint32_t)NO_VAL) tmp_uint32 = NO_VAL; field->print_routine(field, tmp_uint32, (curr_inx == field_count)); break; case PRINT_RESV: switch(type) { case JOB: if (job->start) tmp_int = job->start - job->eligible; else tmp_int = time(NULL) - job->eligible; break; case JOBSTEP: break; case JOBCOMP: break; default: break; } field->print_routine(field, (uint64_t)tmp_int, (curr_inx == field_count)); break; case PRINT_RESV_CPU: switch(type) { case JOB: if (job->start) tmp_int = (job->start - job->eligible) * job->req_cpus; else tmp_int = (time(NULL) - job->eligible) * job->req_cpus; break; case JOBSTEP: break; case JOBCOMP: break; default: break; } field->print_routine(field, (uint64_t)tmp_int, (curr_inx == field_count)); break; case PRINT_RESV_CPU_RAW: switch(type) { case JOB: if (job->start) tmp_int = (job->start - job->eligible) * job->req_cpus; else tmp_int = (time(NULL) - job->eligible) * job->req_cpus; break; case JOBSTEP: break; case JOBCOMP: break; default: break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_START: switch(type) { case JOB: tmp_int = job->start; break; case JOBSTEP: tmp_int = step->start; break; case JOBCOMP: tmp_int = parse_time(job_comp->start_time, 1); break; default: break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_STATE: switch(type) { case JOB: tmp_int = job->state; tmp_int2 = job->requid; break; case JOBSTEP: tmp_int = step->state; tmp_int2 = step->requid; break; case JOBCOMP: tmp_char = job_comp->state; break; default: break; } if (((tmp_int & JOB_STATE_BASE) == JOB_CANCELLED) && (tmp_int2 != -1)) snprintf(outbuf, FORMAT_STRING_SIZE, "%s by %d", job_state_string(tmp_int), tmp_int2); else if (tmp_int != NO_VAL) snprintf(outbuf, FORMAT_STRING_SIZE, "%s", job_state_string(tmp_int)); else if (tmp_char) snprintf(outbuf, FORMAT_STRING_SIZE, "%s", tmp_char); field->print_routine(field, outbuf, (curr_inx == field_count)); break; case PRINT_SUBMIT: switch(type) { case JOB: tmp_int = job->submit; break; case JOBSTEP: tmp_int = step->start; break; case JOBCOMP: tmp_int = parse_time(job_comp->start_time, 1); break; default: break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_SUSPENDED: switch(type) { case JOB: tmp_int = job->suspended; break; case JOBSTEP: tmp_int = step->suspended; break; case JOBCOMP: break; default: break; } field->print_routine(field, (uint64_t)tmp_int, (curr_inx == field_count)); break; case PRINT_SYSTEMCPU: if (got_stats) { switch(type) { case JOB: tmp_int = job->sys_cpu_sec; tmp_int2 = job->sys_cpu_usec; break; case JOBSTEP: tmp_int = step->sys_cpu_sec; tmp_int2 = step->sys_cpu_usec; break; case JOBCOMP: default: break; } tmp_char = _elapsed_time(tmp_int, tmp_int2); } field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_TIMELIMIT: switch(type) { case JOB: if (job->timelimit == INFINITE) tmp_char = "UNLIMITED"; else if (job->timelimit == NO_VAL) tmp_char = "Partition_Limit"; else if (job->timelimit) { char tmp1[128]; mins2time_str(job->timelimit, tmp1, sizeof(tmp1)); tmp_char = tmp1; } break; case JOBSTEP: break; case JOBCOMP: tmp_char = job_comp->timelimit; break; default: break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_TOTALCPU: switch(type) { case JOB: tmp_int = job->tot_cpu_sec; tmp_int2 = job->tot_cpu_usec; break; case JOBSTEP: tmp_int = step->tot_cpu_sec; tmp_int2 = step->tot_cpu_usec; break; case JOBCOMP: break; default: break; } tmp_char = _elapsed_time(tmp_int, tmp_int2); field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_TRESA: switch(type) { case JOB: tmp_char = job->tres_alloc_str; break; case JOBSTEP: tmp_char = step->tres_alloc_str; break; case JOBCOMP: default: tmp_char = NULL; break; } if (!g_tres_list) { slurmdb_tres_cond_t tres_cond; memset(&tres_cond, 0, sizeof(slurmdb_tres_cond_t)); tres_cond.with_deleted = 1; g_tres_list = slurmdb_tres_get( acct_db_conn, &tres_cond); } tmp_char = slurmdb_make_tres_string_from_simple( tmp_char, g_tres_list); field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_TRESR: switch(type) { case JOB: tmp_char = job->tres_req_str; break; case JOBSTEP: case JOBCOMP: default: tmp_char = NULL; break; } if (!g_tres_list) { slurmdb_tres_cond_t tres_cond; memset(&tres_cond, 0, sizeof(slurmdb_tres_cond_t)); tres_cond.with_deleted = 1; g_tres_list = slurmdb_tres_get( acct_db_conn, &tres_cond); } tmp_char = slurmdb_make_tres_string_from_simple( tmp_char, g_tres_list); field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_UID: switch(type) { case JOB: if (job->user) { if ((pw=getpwnam(job->user))) tmp_int = pw->pw_uid; } else tmp_int = job->uid; break; case JOBSTEP: break; case JOBCOMP: tmp_int = job_comp->uid; break; default: break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; case PRINT_USER: switch(type) { case JOB: if (job->user) tmp_char = job->user; else if (job->uid != -1) { if ((pw=getpwuid(job->uid))) tmp_char = pw->pw_name; } break; case JOBSTEP: break; case JOBCOMP: tmp_char = job_comp->uid_name; break; default: break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_USERCPU: if (got_stats) { switch(type) { case JOB: tmp_int = job->user_cpu_sec; tmp_int2 = job->user_cpu_usec; break; case JOBSTEP: tmp_int = step->user_cpu_sec; tmp_int2 = step->user_cpu_usec; break; case JOBCOMP: default: break; } tmp_char = _elapsed_time(tmp_int, tmp_int2); } field->print_routine(field, tmp_char, (curr_inx == field_count)); xfree(tmp_char); break; case PRINT_WCKEY: switch(type) { case JOB: tmp_char = job->wckey; break; case JOBSTEP: break; case JOBCOMP: break; default: break; } field->print_routine(field, tmp_char, (curr_inx == field_count)); break; case PRINT_WCKEYID: switch(type) { case JOB: tmp_int = job->wckeyid; break; case JOBSTEP: break; case JOBCOMP: break; default: break; } field->print_routine(field, tmp_int, (curr_inx == field_count)); break; default: break; } curr_inx++; } printf("\n"); }
void * cerebrod_event_server(void *arg) { int server_fd; _event_server_initialize(); if ((server_fd = _event_server_setup_socket(0)) < 0) CEREBRO_EXIT(("event server fd setup failed")); for (;;) { ListIterator eitr; struct cerebrod_event_connection_data *ecd; struct pollfd *pfds; int pfdslen = 0; int i; /* Note that the list_count won't grow larger after the first * mutex block, b/c the cerebrod_event_queue_monitor thread can * never add to the event_connections. It can only shrink it. */ Pthread_mutex_lock(&event_connections_lock); if (event_connections) pfdslen = List_count(event_connections); Pthread_mutex_unlock(&event_connections_lock); /* The + 1 is b/c of the server_fd. */ pfdslen++; pfds = Malloc(sizeof(struct pollfd) * pfdslen); memset(pfds, '\0', sizeof(struct pollfd) * pfdslen); pfds[0].fd = server_fd; pfds[0].events = POLLIN; pfds[0].revents = 0; /* No 'event_connections' if there are no events */ if (event_connections) { i = 1; Pthread_mutex_lock(&event_connections_lock); eitr = List_iterator_create(event_connections); while ((ecd = list_next(eitr))) { pfds[i].fd = ecd->fd; pfds[i].events = POLLIN; pfds[i].revents = 0; i++; } List_iterator_destroy(eitr); Pthread_mutex_unlock(&event_connections_lock); } Poll(pfds, pfdslen, -1); /* Deal with the server fd first */ if (pfds[0].revents & POLLERR) CEREBRO_DBG(("server_fd POLLERR")); else if (pfds[0].revents & POLLIN) { unsigned int client_addr_len; int fd; struct sockaddr_in client_addr; client_addr_len = sizeof(struct sockaddr_in); if ((fd = accept(server_fd, (struct sockaddr *)&client_addr, &client_addr_len)) < 0) server_fd = cerebrod_reinit_socket(server_fd, 0, _event_server_setup_socket, "event_server: accept"); if (fd >= 0) _event_server_service_connection(fd); } /* Deal with the connecting fds */ for (i = 1; i < pfdslen; i++) { if (pfds[i].revents & POLLERR) { CEREBRO_DBG(("fd = %d POLLERR", pfds[i].fd)); Pthread_mutex_lock(&event_connections_lock); _delete_event_connection_fd(pfds[i].fd); Pthread_mutex_unlock(&event_connections_lock); continue; } if (pfds[i].revents & POLLIN) { char buf[CEREBRO_MAX_PACKET_LEN]; int n; /* We should not expect any actual data. If * we get some, just eat it and move on. * * The common situation is that the client * closes the connection. So we need to delete * our fd. */ n = fd_read_n(pfds[i].fd, buf, CEREBRO_MAX_PACKET_LEN); if (n < 0) CEREBRO_DBG(("fd_read_n = %s", strerror(errno))); if (n <= 0) { #if CEREBRO_DEBUG if (conf.debug && conf.event_server_debug) { Pthread_mutex_lock(&debug_output_mutex); fprintf(stderr, "**************************************\n"); fprintf(stderr, "* Event Server Close Fd: %d\n", pfds[i].fd); fprintf(stderr, "**************************************\n"); Pthread_mutex_unlock(&debug_output_mutex); } #endif /* CEREBRO_DEBUG */ Pthread_mutex_lock(&event_connections_lock); _delete_event_connection_fd(pfds[i].fd); Pthread_mutex_unlock(&event_connections_lock); } } } Free(pfds); } return NULL; /* NOT REACHED */ }
int mm_unmap_keep_pages(struct mm_struct *mm, uintptr_t addr, size_t len) { uintptr_t start = ROUNDDOWN(addr, PGSIZE), end = ROUNDUP(addr + len, PGSIZE); if (!USER_ACCESS(start, end)) { return -E_INVAL; } assert(mm != NULL); struct vma_struct *vma; if ((vma = find_vma(mm, start)) == NULL || end <= vma->vm_start) { return 0; } if (vma->vm_start < start && end < vma->vm_end) { struct vma_struct *nvma; if ((nvma = vma_create(vma->vm_start, start, vma->vm_flags)) == NULL) { return -E_NO_MEM; } vma_copymapfile(nvma, vma); vma_resize(vma, end, vma->vm_end); insert_vma_struct(mm, nvma); return 0; } list_entry_t free_list, *le; list_init(&free_list); while (vma->vm_start < end) { le = list_next(&(vma->list_link)); remove_vma_struct(mm, vma); list_add(&free_list, &(vma->list_link)); if (le == &(mm->mmap_list)) { break; } vma = le2vma(le, list_link); } le = list_next(&free_list); while (le != &free_list) { vma = le2vma(le, list_link); le = list_next(le); uintptr_t un_start, un_end; if (vma->vm_start < start) { un_start = start, un_end = vma->vm_end; vma_resize(vma, vma->vm_start, un_start); insert_vma_struct(mm, vma); } else { un_start = vma->vm_start, un_end = vma->vm_end; if (end < un_end) { un_end = end; vma_resize(vma, un_end, vma->vm_end); insert_vma_struct(mm, vma); } else { vma_unmapfile(vma); vma_destroy(vma); } } //unmap_range(mm->pgdir, un_start, un_end); } return 0; }
static int _load_fed_parts(slurm_msg_t *req_msg, partition_info_msg_t **part_info_msg_pptr, uint16_t show_flags, char *cluster_name, slurmdb_federation_rec_t *fed) { int cluster_inx = 0, i; load_part_resp_struct_t *part_resp; partition_info_msg_t *orig_msg = NULL, *new_msg = NULL; uint32_t new_rec_cnt; slurmdb_cluster_rec_t *cluster; ListIterator iter; pthread_attr_t load_attr; int pthread_count = 0; pthread_t *load_thread = 0; load_part_req_struct_t *load_args; List resp_msg_list; *part_info_msg_pptr = NULL; /* Spawn one pthread per cluster to collect partition information */ resp_msg_list = list_create(NULL); load_thread = xmalloc(sizeof(pthread_attr_t) * list_count(fed->cluster_list)); iter = list_iterator_create(fed->cluster_list); while ((cluster = (slurmdb_cluster_rec_t *) list_next(iter))) { int retries = 0; if ((cluster->control_host == NULL) || (cluster->control_host[0] == '\0')) continue; /* Cluster down */ load_args = xmalloc(sizeof(load_part_req_struct_t)); load_args->cluster = cluster; load_args->cluster_inx = cluster_inx++; load_args->req_msg = req_msg; load_args->resp_msg_list = resp_msg_list; load_args->show_flags = show_flags; slurm_attr_init(&load_attr); if (pthread_attr_setdetachstate(&load_attr, PTHREAD_CREATE_JOINABLE)) error("pthread_attr_setdetachstate error %m"); while (pthread_create(&load_thread[pthread_count], &load_attr, _load_part_thread, (void *) load_args)) { error("pthread_create error %m"); if (++retries > MAX_RETRIES) fatal("Can't create pthread"); usleep(10000); /* sleep and retry */ } pthread_count++; slurm_attr_destroy(&load_attr); } list_iterator_destroy(iter); /* Wait for all pthreads to complete */ for (i = 0; i < pthread_count; i++) pthread_join(load_thread[i], NULL); xfree(load_thread); /* Maintain a consistent cluster/node ordering */ list_sort(resp_msg_list, _sort_by_cluster_inx); /* Merge the responses into a single response message */ iter = list_iterator_create(resp_msg_list); while ((part_resp = (load_part_resp_struct_t *) list_next(iter))) { new_msg = part_resp->new_msg; if (!orig_msg) { orig_msg = new_msg; *part_info_msg_pptr = orig_msg; } else { /* Merge the node records */ orig_msg->last_update = MIN(orig_msg->last_update, new_msg->last_update); new_rec_cnt = orig_msg->record_count + new_msg->record_count; if (new_msg->record_count) { orig_msg->partition_array = xrealloc(orig_msg->partition_array, sizeof(partition_info_t) * new_rec_cnt); (void) memcpy(orig_msg->partition_array + orig_msg->record_count, new_msg->partition_array, sizeof(partition_info_t) * new_msg->record_count); orig_msg->record_count = new_rec_cnt; } xfree(new_msg->partition_array); xfree(new_msg); } xfree(part_resp); } list_iterator_destroy(iter); FREE_NULL_LIST(resp_msg_list); if (!orig_msg) slurm_seterrno_ret(SLURM_ERROR); return SLURM_PROTOCOL_SUCCESS; }
void get_command(void) { char com[255]; int text_width, text_startx; allocated_block_t *allocated_block = NULL; int i = 0; int count = 0; WINDOW *command_win = NULL; List allocated_blocks = NULL; ListIterator results_i; if (params.commandline && !params.command) { printf("Configure won't work with commandline mode.\n"); printf("Please remove the -c from the commandline.\n"); bg_configure_ba_fini(); exit(0); } if (working_cluster_rec) { char *cluster_name = slurm_get_cluster_name(); if (strcmp(working_cluster_rec->name, cluster_name)) { xfree(cluster_name); endwin(); printf("To use the configure option you must be on the " "cluster the configure is for.\nCross cluster " "support doesn't exist today.\nSorry for the " "inconvenince.\n"); bg_configure_ba_fini(); exit(0); } xfree(cluster_name); } bg_configure_ba_setup_wires(); color_count = 0; allocated_blocks = list_create(_destroy_allocated_block); if (params.commandline) { snprintf(com, sizeof(com), "%s", params.command); goto run_command; } else { /* make sure we don't get any noisy debug */ ba_configure_set_ba_debug_flags(0); text_width = text_win->_maxx; text_startx = text_win->_begx; command_win = newwin(3, text_width - 1, LINES - 4, text_startx + 1); curs_set(1); echo(); } while (strcmp(com, "quit")) { clear_window(grid_win); print_grid(); clear_window(text_win); box(text_win, 0, 0); box(grid_win, 0, 0); if (!params.no_header) _print_header_command(); if (error_string != NULL) { i = 0; while (error_string[i] != '\0') { if (error_string[i] == '\n') { main_ycord++; main_xcord=1; i++; } mvwprintw(text_win, main_ycord, main_xcord, "%c", error_string[i++]); main_xcord++; } main_ycord++; main_xcord = 1; memset(error_string, 0, 255); } results_i = list_iterator_create(allocated_blocks); count = list_count(allocated_blocks) - (LINES-(main_ycord+5)); if (count<0) count=0; i=0; while ((allocated_block = list_next(results_i)) != NULL) { if (i >= count) _print_text_command(allocated_block); i++; } list_iterator_destroy(results_i); wnoutrefresh(text_win); wnoutrefresh(grid_win); doupdate(); clear_window(command_win); box(command_win, 0, 0); mvwprintw(command_win, 0, 3, "Input Command: (type quit to change view, " "exit to exit)"); wmove(command_win, 1, 1); wgetstr(command_win, com); if (!strcmp(com, "exit")) { endwin(); if (allocated_blocks) list_destroy(allocated_blocks); bg_configure_ba_fini(); exit(0); } run_command: if (!strcmp(com, "quit") || !strcmp(com, "\\q")) { break; } else if (!strncasecmp(com, "layout", 6)) { _set_layout(com); } else if (!strncasecmp(com, "basepartition", 13)) { _set_base_part_cnt(com); } else if (!strncasecmp(com, "nodecard", 8)) { _set_nodecard_cnt(com); } else if (!strncasecmp(com, "resolve", 7) || !strncasecmp(com, "r ", 2)) { _resolve(com); } else if (!strncasecmp(com, "resume", 6)) { mvwprintw(text_win, main_ycord, main_xcord, "%s", com); } else if (!strncasecmp(com, "drain", 5)) { mvwprintw(text_win, main_ycord, main_xcord, "%s", com); } else if (!strncasecmp(com, "alldown", 7)) { _change_state_all_bps(com, NODE_STATE_DOWN); } else if (!strncasecmp(com, "down", 4)) { _change_state_bps(com, NODE_STATE_DOWN); } else if (!strncasecmp(com, "allup", 5)) { _change_state_all_bps(com, NODE_STATE_IDLE); } else if (!strncasecmp(com, "up", 2)) { _change_state_bps(com, NODE_STATE_IDLE); } else if (!strncasecmp(com, "remove", 6) || !strncasecmp(com, "delete", 6) || !strncasecmp(com, "drop", 4)) { _remove_allocation(com, allocated_blocks); } else if (!strncasecmp(com, "create", 6)) { _create_allocation(com, allocated_blocks); } else if (!strncasecmp(com, "copy", 4) || !strncasecmp(com, "c ", 2) || !strncasecmp(com, "c\0", 2)) { _copy_allocation(com, allocated_blocks); } else if (!strncasecmp(com, "save", 4)) { _save_allocation(com, allocated_blocks); } else if (!strncasecmp(com, "load", 4)) { _load_configuration(com, allocated_blocks); } else if (!strncasecmp(com, "clear all", 9) || !strncasecmp(com, "clear", 5)) { list_flush(allocated_blocks); } else { memset(error_string, 0, 255); sprintf(error_string, "Unknown command '%s'",com); } if (params.commandline) { bg_configure_ba_fini(); exit(1); } } if (allocated_blocks) list_destroy(allocated_blocks); params.display = 0; noecho(); clear_window(text_win); main_xcord = 1; main_ycord = 1; curs_set(0); print_date(); get_job(); return; }
/* Restituisce il primo tcb_t della coda la cui testa è puntata da head. Il tcb_t non viene però rimosso dalla coda. Restituisce NULL la coda è vuota*/ tcb_t *headThread(struct list_head *head) { return container_of(list_next(head), typeof(tcb_t), t_next); }
/* * We don't use the api here because it does things we aren't needing * like printing out information and not returning times. */ local_cluster_rec_t *_job_will_run (job_desc_msg_t *req) { slurm_msg_t req_msg, resp_msg; will_run_response_msg_t *will_run_resp; int rc; char buf[64]; char *type = "processors"; local_cluster_rec_t *local_cluster = NULL; /* req.immediate = true; implicit */ slurm_msg_t_init(&req_msg); req_msg.msg_type = REQUEST_JOB_WILL_RUN; req_msg.data = req; rc = slurm_send_recv_controller_msg(&req_msg, &resp_msg); if (rc < 0) { slurm_seterrno(SLURM_SOCKET_ERROR); return NULL; } switch (resp_msg.msg_type) { case RESPONSE_SLURM_RC: rc = ((return_code_msg_t *) resp_msg.data)->return_code; slurm_free_return_code_msg(resp_msg.data); if (rc) slurm_seterrno(rc); break; case RESPONSE_JOB_WILL_RUN: if (working_cluster_rec->flags & CLUSTER_FLAG_BG) type = "cnodes"; will_run_resp = (will_run_response_msg_t *) resp_msg.data; slurm_make_time_str(&will_run_resp->start_time, buf, sizeof(buf)); debug("Job %u to start at %s on cluster %s using %u %s on %s", will_run_resp->job_id, buf, working_cluster_rec->name, will_run_resp->proc_cnt, type, will_run_resp->node_list); local_cluster = xmalloc(sizeof(local_cluster_rec_t)); local_cluster->cluster_rec = working_cluster_rec; local_cluster->start_time = will_run_resp->start_time; if (will_run_resp->preemptee_job_id) { local_cluster->preempt_cnt = list_count(will_run_resp->preemptee_job_id); if (opt.verbose >= LOG_LEVEL_DEBUG) { ListIterator itr; uint32_t *job_id_ptr; char *job_list = NULL, *sep = ""; itr = list_iterator_create(will_run_resp-> preemptee_job_id); while ((job_id_ptr = list_next(itr))) { if (job_list) sep = ","; xstrfmtcat(job_list, "%s%u", sep, *job_id_ptr); } debug(" Preempts: %s", job_list); xfree(job_list); } } slurm_free_will_run_response_msg(will_run_resp); break; default: slurm_seterrno(SLURM_UNEXPECTED_MSG_ERROR); return NULL; break; } return local_cluster; }