/************************************************************ Print date in the format dd/mm/yyyy */ void printDate( Date d ) { printPadded( d.day ); putchar('/'); printPadded( d.month ); putchar('/'); printf("%d", d.year ); }
/************************************************************ Print time in the format hh:mm:ss */ void printTime( Time t ) { printPadded( t.hour ); putchar(':'); printPadded( t.minute ); putchar(':'); printPadded( t.second ); }
static int cmd_seek(void *data, const char *input) { RCore *core = (RCore *)data; char *cmd, *p; ut64 off; if (*input == 'r') { if (input[1] && input[2]) { if (core->io->debug) { off = r_debug_reg_get (core->dbg, input + 2); r_io_sundo_push (core->io, core->offset, r_print_get_cursor (core->print)); r_core_seek (core, off, 1); } else { RReg *orig = core->dbg->reg; core->dbg->reg = core->anal->reg; off = r_debug_reg_get (core->dbg, input + 2); core->dbg->reg = orig; r_core_seek (core, off, 1); } } else eprintf ("|Usage| 'sr PC' seek to program counter register\n"); } if (*input) { char* ptr; if ((ptr = strstr(input, "+.")) != NULL) { char* dup = strdup(input); dup[ptr - input] = '\x00'; off = r_num_math (core->num, dup + 1); core->offset = off; free (dup); } const char *inputnum = strchr (input, ' '); int sign = 1; { const char *u_num = inputnum? inputnum + 1: input + 1; off = r_num_math (core->num, u_num); if (*u_num == '-') off = -off; } #if 0 if (input[0]!='/' && inputnum && isalpha (inputnum[0]) && off == 0) { if (!r_flag_get (core->flags, inputnum)) { eprintf ("Cannot find address for '%s'\n", inputnum); return false; } } #endif if (input[0]==' ') { switch (input[1]) { case '-': sign=-1; case '+': input++; break; } } switch (*input) { case 'C': if (input[1]=='*') { r_core_cmd0 (core, "C*~^\"CC"); } else if (input[1]==' ') { typedef struct { ut64 addr; char *str; } MetaCallback; int count = 0; MetaCallback cb = { 0, NULL }; ut64 addr; char key[128]; const char *val, *comma; char *list = sdb_get (core->anal->sdb_meta, "meta.C", 0); char *str, *next, *cur = list; if (list) { for (;;) { cur = sdb_anext (cur, &next); addr = sdb_atoi (cur); snprintf (key, sizeof (key)-1, "meta.C.0x%"PFMT64x, addr); val = sdb_const_get (core->anal->sdb_meta, key, 0); if (val) { comma = strchr (val, ','); if (comma) { str = (char *)sdb_decode (comma+1, 0); if (strstr (str, input+2)) { r_cons_printf ("0x%08"PFMT64x" %s\n", addr, str); count++; cb.addr = addr; free (cb.str); cb.str = str; } else free (str); } } else eprintf ("sdb_const_get key not found '%s'\n", key); if (!next) break; cur = next; } } switch (count) { case 0: eprintf ("No matching comments\n"); break; case 1: off = cb.addr; r_io_sundo_push (core->io, core->offset, r_print_get_cursor (core->print)); r_core_seek (core, off, 1); r_core_block_read (core); break; default: eprintf ("Too many results\n"); break; } free (cb.str); } else { const char *help_msg[] = { "Usage:", "sC", "Comment grep", "sC", "*", "List all comments", "sC", " str", "Seek to the first comment matching 'str'", NULL }; r_core_cmd_help (core, help_msg); } break; case ' ': r_io_sundo_push (core->io, core->offset, r_print_get_cursor (core->print)); r_core_seek (core, off * sign, 1); r_core_block_read (core); break; case '/': { const char *pfx = r_config_get (core->config, "search.prefix"); ut64 from = r_config_get_i (core->config, "search.from"); //kwidx cfg var is ignored int kwidx = core->search->n_kws; //(int)r_config_get_i (core->config, "search.kwidx")-1; if (kwidx<0) kwidx = 0; switch (input[1]) { case ' ': case 'v': case 'V': case 'w': case 'W': case 'z': case 'm': case 'c': case 'A': case 'e': case 'E': case 'i': case 'R': case 'r': case '/': case 'x': r_config_set_i (core->config, "search.from", core->offset+1); r_config_set_i (core->config, "search.count", 1); r_core_cmdf (core, "s+1; %s; s-1; s %s%d_0; f-%s%d_0", input, pfx, kwidx, pfx, kwidx, pfx, kwidx); r_config_set_i (core->config, "search.from", from); r_config_set_i (core->config, "search.count", 0); break; case '?': eprintf ("Usage: s/.. arg.\n"); r_cons_printf ("/?\n"); break; default: eprintf ("unknown search method\n"); break; } } break; case '.': for (input++;*input=='.';input++); r_core_seek_base (core, input); break; case '*': case '=': case 'j': r_io_sundo_list (core->io, input[0]); break; case '+': if (input[1]!='\0') { int delta = (input[1]=='+')? core->blocksize: off; r_io_sundo_push (core->io, core->offset, r_print_get_cursor (core->print)); r_core_seek_delta (core, delta); } else { RIOUndos *undo = r_io_sundo_redo (core->io); if (undo != NULL) r_core_seek (core, undo->off, 0); } break; case '-': if (input[1]!='\0') { int delta = (input[1]=='-') ? -core->blocksize: -off; r_io_sundo_push (core->io, core->offset, r_print_get_cursor (core->print)); r_core_seek_delta (core, delta); } else { RIOUndos *undo = r_io_sundo (core->io, core->offset); if (undo) { r_core_seek (core, undo->off, 0); r_core_block_read (core); } } break; case 'n': r_io_sundo_push (core->io, core->offset, r_print_get_cursor (core->print)); r_core_seek_next (core, r_config_get (core->config, "scr.nkey")); break; case 'p': r_io_sundo_push (core->io, core->offset, r_print_get_cursor (core->print)); r_core_seek_previous (core, r_config_get (core->config, "scr.nkey")); break; case 'a': off = core->blocksize; if (input[1]&&input[2]) { cmd = strdup (input); p = strchr (cmd+2, ' '); if (p) { off = r_num_math (core->num, p+1);; *p = '\0'; } cmd[0] = 's'; // perform real seek if provided r_cmd_call (core->rcmd, cmd); free (cmd); } r_io_sundo_push (core->io, core->offset, r_print_get_cursor (core->print)); r_core_seek_align (core, off, 0); break; case 'b': if (off == 0) off = core->offset; r_io_sundo_push (core->io, core->offset, r_print_get_cursor (core->print)); r_core_anal_bb_seek (core, off); break; case 'f': // "sf" if (strlen(input) > 2 && input[1]==' ') { RAnalFunction *fcn = r_anal_fcn_find_name (core->anal, input+2); if (fcn) { r_core_seek (core, fcn->addr, 1); } break; } RAnalFunction *fcn = r_anal_get_fcn_in (core->anal, core->offset, 0); if (fcn) { r_core_seek (core, fcn->addr + r_anal_fcn_size (fcn), 1); } break; case 'o': // "so" { RAnalOp op; int val=0, ret, i, n = r_num_math (core->num, input+1); if (n==0) n = 1; if (n<0) { int instr_len; ut64 addr = core->offset; int numinstr = n * -1; if (r_core_prevop_addr (core, core->offset, numinstr, &addr)) { ret = core->offset - addr; } else { ret = r_core_asm_bwdis_len (core, &instr_len, &addr, numinstr); } r_core_seek (core, addr, true); val += ret; } else { for (val=i=0; i<n; i++) { ret = r_anal_op (core->anal, &op, core->offset, core->block, core->blocksize); if (ret<1) ret = 1; r_core_seek_delta (core, ret); val += ret; } } core->num->value = val; } break; case 'g': // "sg" { RIOSection *s = r_io_section_vget (core->io, core->offset); if (s) r_core_seek (core, s->vaddr, 1); else r_core_seek (core, 0, 1); } break; case 'G': // "sG" { if (!core->file) break; RIOSection *s = r_io_section_vget (core->io, core->offset); // XXX: this +2 is a hack. must fix gap between sections if (s) r_core_seek (core, s->vaddr+s->size+2, 1); else r_core_seek (core, r_io_desc_size (core->io, core->file->desc), 1); } break; case 'l': // "sl" { int sl_arg = r_num_math (core->num, input+1); const char *help_msg[] = { "Usage:", "sl+ or sl- or slc", "", "sl", " [line]", "Seek to absolute line", "sl", "[+-][line]", "Seek to relative line", "slc", "", "Clear line cache", "sll", "", "Show total number of lines", NULL }; switch (input[1]) { case 0: if (!core->print->lines_cache) { __init_seek_line (core); } __get_current_line (core); break; case ' ': if (!core->print->lines_cache) { __init_seek_line (core); } __seek_line_absolute (core, sl_arg); break; case '+': case '-': if (!core->print->lines_cache) { __init_seek_line (core); } __seek_line_relative (core, sl_arg); break; case 'c': __clean_lines_cache (core); break; case 'l': if (!core->print->lines_cache) { __init_seek_line (core); } eprintf ("%d lines\n", core->print->lines_cache_sz-1); break; case '?': r_core_cmd_help (core, help_msg); break; } } break; case ':': printPadded (core, atoi (input + 1)); break; case '?': { const char * help_message[] = { "Usage: s", "", " # Seek commands", "s", "", "Print current address", "s:", "pad", "Print current address with N padded zeros (defaults to 8)", "s", " addr", "Seek to address", "s-", "", "Undo seek", "s-", " n", "Seek n bytes backward", "s--", "", "Seek blocksize bytes backward", "s+", "", "Redo seek", "s+", " n", "Seek n bytes forward", "s++", "", "Seek blocksize bytes forward", "s[j*=]", "", "List undo seek history (JSON, =list, *r2)", "s/", " DATA", "Search for next occurrence of 'DATA'", "s/x", " 9091", "Search for next occurrence of \\x90\\x91", "s.", "hexoff", "Seek honoring a base from core->offset", "sa", " [[+-]a] [asz]", "Seek asz (or bsize) aligned to addr", "sb", "", "Seek aligned to bb start", "sC", "[?] string", "Seek to comment matching given string", "sf", "", "Seek to next function (f->addr+f->size)", "sf", " function", "Seek to address of specified function", "sg/sG", "", "Seek begin (sg) or end (sG) of section or file", "sl", "[?] [+-]line", "Seek to line", "sn/sp", "", "Seek next/prev scr.nkey", "so", " [N]", "Seek to N next opcode(s)", "sr", " pc", "Seek to register", //"sp [page] seek page N (page = block)", NULL }; r_core_cmd_help(core, help_message); } break; } } else r_cons_printf ("0x%"PFMT64x"\n", core->offset); return 0; }