//문장들을 파일에 출력(k=0: 단어, k=2: 문장) void tw2_export_to_file (BTREE** hb[], BTREE** wi, int mode, int sh) { char fname[ASIZE], *pfname, buf[ASIZE]; register int i = 0, h; double msec1, msec2; if (!(i = fio_getchar_fname ("Export(txt) FileName: ", fname))) return; //미리 초 단위(시작) msec1 = time_get_msec (); if (sh == 0) { //캡션 문장 출력 fio_export (fname, hb[mode][sh], wi[mode], wi[!mode]); } else { fname[i] = '_'; pfname = fname; for (h = 1; h < HASHSIZE; h++) { fname[i+1] = '\0'; str_cat (pfname, uint_to_str (h, buf)); //파일명 끝에 해시번호 추가 fio_export (pfname, hb[mode][h], wi[mode], wi[!mode]); } } //미리 초 단위(종료) msec2 = time_get_msec (); //실행시간 printf ("** Run Time: %.3f Secs\n\n", msec2 - msec1); }
//B+트리의 사전정보를 파일에 저장 unsigned int fio_write_to_file (char *fname, BTREE* btree) { register int i, j, height; unsigned int keys_cnt = 0; NODE5* node = btree->root; FILE *fp; char akey[ASIZE]; char prompt[] = {'+', '-', '*'}; fp = fopen (fname, "w"); if (fp == NULL) { printf ("File(%s) creating error!\n", fname); return 0; } _fio_write_header (fp, fname); //파일 헤더 쓰기 printf ("Writing data to the %s...\n", fname); if (!node) { printf (", Empty.\n"); fclose (fp); return 0; } //첫번째 리프 노드 찾음 height = 1; while (!node->is_leaf) { node = (NODE5*)node->pointers[0]; height++; //트리 높이 } while (btree->kcnt > 0) { keys_cnt += node->num_keys; //리프에 있는 키들의 수 덧셈 for (i = 0; i < node->num_keys; i++) { //btree->outkey (node->keys[i]); uint_to_str (*(unsigned int*)node->keys[i], akey); //정수키를 문자열키로 변환 j = 0; while (fputc (akey[j++], fp)); //마지막에 널 저장됨 //btree->outdata (node->pointers[i]); j = 0; while (fputc (*((char*)node->pointers[i] + j++), fp)); //마지막에 널 저장됨 } printf ("%c(%c)%u ", CR, prompt[keys_cnt%3], keys_cnt); //쓰기표시 프롬프트 if (node->pointers[btree->order - 1]) node = (NODE5*)node->pointers[btree->order - 1]; //다음 리프 노드 else break; } //while fclose (fp); printf ("%c(%c)%u ", CR, prompt[0], keys_cnt); //쓰기표시 프롬프트 printf ("have written data: height (%d), count (%u)\n", height, btree->kcnt); return keys_cnt; }
//개인키 입력 (암호화) int tw2_member_key_input (char *fname, int flag) { char skey[SSIZE], akey[ASIZE]; int kc; skey[0] = '\0'; //생성일시, 현재시간(초단위) if (flag == FLAG_YES) { kc = _tw2_getchar_encode_key ("", uint_to_str (time_get_sec (), akey), FLAG_NONE); str_cat (skey, akey); //이메일 주소 kc = _tw2_getchar_encode_key ("Input email: ", akey, FLAG_INSERT); str_cat (skey, akey); //전화번호 kc = _tw2_getchar_encode_key ("Input phone: ", akey, FLAG_INSERT); str_cat (skey, akey); //개인키(암호) kc = _tw2_getchar_encode_key ("Input key: ", akey, FLAG_INSERT); str_cat (skey, akey); } else { kc = _tw2_getchar_encode_key ("", uint_to_str (UIFAIL, akey), FLAG_NONE); //유효기간 경과 str_cat (skey, akey); } //0: 개인키 입력 없음 if (kc) { kc = fio_write_member_key (fname, skey); if (kc && flag == FLAG_YES) printf ("Private key have written.\n"); } return kc; }
///queue에 있는 삭제된 단어의 고유번호를 파일에 저장 unsigned int fio_write_to_file_kno (char *fname, QUEUE* queue) { register int i; unsigned int *pno, cnt=0; FILE *fp; char akey[ASIZE]; fp = fopen (fname, "w"); if (fp == NULL) { printf ("File(%s) creating error!\n", fname); return 0; } _fio_write_header (fp, fname); //파일 헤더 쓰기 printf ("Writing data to the %s...\n", fname); if (queue->count == 0) { ////printf (", Empty.\n"); fclose (fp); return 0; } while (!que_is_empty (queue)) { if (que_dequeue (queue, (void*)&pno)) { uint_to_str (*pno, akey); //정수키를 문자열키로 변환 i = 0; while (fputc (akey[i++], fp)); //마지막에 널 저장됨 free (pno); //큐의 데이터 메모리 해제 cnt++; } else break; } //while fclose (fp); printf ("have written data: queue (%u)\n", cnt); return cnt; }
static ngx_int_t create_request(ngx_http_request_t *r) { u_char ch; const char * helper_agent_request_socket_password_data; unsigned int helper_agent_request_socket_password_len; u_char buf[sizeof("4294967296") + 1]; size_t len, size, key_len, val_len; const u_char *app_type_string; size_t app_type_string_len; int server_name_len; ngx_str_t escaped_uri; ngx_str_t *union_station_filters = NULL; void *tmp; ngx_uint_t i, n; ngx_buf_t *b; ngx_chain_t *cl, *body; ngx_list_part_t *part; ngx_table_elt_t *header; ngx_http_script_code_pt code; ngx_http_script_engine_t e, le; ngx_http_core_srv_conf_t *cscf; passenger_loc_conf_t *slcf; passenger_context_t *context; ngx_http_script_len_code_pt lcode; cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); slcf = ngx_http_get_module_loc_conf(r, ngx_http_passenger_module); context = ngx_http_get_module_ctx(r, ngx_http_passenger_module); if (context == NULL) { return NGX_HTTP_INTERNAL_SERVER_ERROR; } app_type_string = (const u_char *) pp_get_app_type_name(context->app_type); app_type_string_len = strlen((const char *) app_type_string) + 1; /* include null terminator */ /* * Nginx unescapes URI's before passing them to Phusion Passenger, * but backend processes expect the escaped version. * http://code.google.com/p/phusion-passenger/issues/detail?id=404 */ escaped_uri.len = 2 * ngx_escape_uri(NULL, r->uri.data, r->uri.len, NGX_ESCAPE_URI) + r->uri.len; escaped_uri.data = ngx_pnalloc(r->pool, escaped_uri.len + 1); escaped_uri.data[escaped_uri.len] = '\0'; ngx_escape_uri(escaped_uri.data, r->uri.data, r->uri.len, NGX_ESCAPE_URI); /************************************************** * Determine the request header length. **************************************************/ len = 0; /* Length of the Content-Length header. A value of -1 means that the content * length is unspecified, which is the case for e.g. WebSocket requests. */ if (r->headers_in.content_length_n >= 0) { len += sizeof("CONTENT_LENGTH") + uint_to_str(r->headers_in.content_length_n, buf, sizeof(buf)) + 1; /* +1 for trailing null */ } /* DOCUMENT_ROOT, SCRIPT_NAME, RAILS_RELATIVE_URL_ROOT, PATH_INFO and REQUEST_URI. */ len += sizeof("DOCUMENT_ROOT") + context->public_dir.len + 1; if (context->base_uri.len > 0) { len += sizeof("SCRIPT_NAME") + context->base_uri.len + 1; len += sizeof("RAILS_RELATIVE_URL_ROOT") + context->base_uri.len + 1; len += sizeof("PATH_INFO") + escaped_uri.len - context->base_uri.len + 1; } else { len += sizeof("SCRIPT_NAME") + sizeof(""); len += sizeof("PATH_INFO") + escaped_uri.len + 1; } len += sizeof("REQUEST_URI") + escaped_uri.len + 1; if (r->args.len > 0) { len += 1 + r->args.len; } /* SERVER_NAME; must be equal to HTTP_HOST without the port part */ if (r->headers_in.host != NULL) { tmp = memchr(r->headers_in.host->value.data, ':', r->headers_in.host->value.len); if (tmp == NULL) { server_name_len = r->headers_in.host->value.len; } else { server_name_len = (int) ((const u_char *) tmp - r->headers_in.host->value.data); } } else { server_name_len = cscf->server_name.len; } len += sizeof("SERVER_NAME") + server_name_len + 1; /* Various other HTTP headers. */ if (r->headers_in.content_type != NULL && r->headers_in.content_type->value.len > 0) { len += sizeof("CONTENT_TYPE") + r->headers_in.content_type->value.len + 1; } #if (NGX_HTTP_SSL) if (r->http_connection->ssl) { len += sizeof("HTTPS") + sizeof("on"); } #endif /* Lengths of Passenger application pool options. */ len += slcf->options_cache.len; len += sizeof("PASSENGER_APP_TYPE") + app_type_string_len; if (slcf->union_station_filters != NGX_CONF_UNSET_PTR && slcf->union_station_filters->nelts > 0) { len += sizeof("UNION_STATION_FILTERS"); union_station_filters = (ngx_str_t *) slcf->union_station_filters->elts; for (i = 0; i < slcf->union_station_filters->nelts; i++) { if (i != 0) { len++; } len += union_station_filters[i].len; } len++; } /***********************/ /***********************/ /* Lengths of various CGI variables. */ if (slcf->vars_len) { ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); ngx_http_script_flush_no_cacheable_variables(r, slcf->flushes); le.flushed = 1; le.ip = slcf->vars_len->elts; le.request = r; while (*(uintptr_t *) le.ip) { lcode = *(ngx_http_script_len_code_pt *) le.ip; key_len = lcode(&le); for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { lcode = *(ngx_http_script_len_code_pt *) le.ip; } le.ip += sizeof(uintptr_t); len += key_len + val_len; } } /* Lengths of HTTP headers. */ if (slcf->upstream_config.pass_request_headers) { part = &r->headers_in.headers.part; header = part->elts; for (i = 0; /* void */; i++) { if (i >= part->nelts) { if (part->next == NULL) { break; } part = part->next; header = part->elts; i = 0; } if (!header_is_transfer_encoding(&header[i].key)) { len += sizeof("HTTP_") - 1 + header[i].key.len + 1 + header[i].value.len + 1; } } } /************************************************** * Build the request header data. **************************************************/ helper_agent_request_socket_password_data = pp_agents_starter_get_request_socket_password(pp_agents_starter, &helper_agent_request_socket_password_len); size = helper_agent_request_socket_password_len + /* netstring length + ":" + trailing "," */ /* note: 10 == sizeof("4294967296") - 1 */ len + 10 + 1 + 1; b = ngx_create_temp_buf(r->pool, size); if (b == NULL) { return NGX_ERROR; } cl = ngx_alloc_chain_link(r->pool); if (cl == NULL) { return NGX_ERROR; } cl->buf = b; /* Build SCGI header netstring length part. */ b->last = ngx_copy(b->last, helper_agent_request_socket_password_data, helper_agent_request_socket_password_len); b->last = ngx_snprintf(b->last, 10, "%ui", len); *b->last++ = (u_char) ':'; if (r->headers_in.content_length_n >= 0) { b->last = ngx_copy(b->last, "CONTENT_LENGTH", sizeof("CONTENT_LENGTH")); b->last = ngx_snprintf(b->last, 10, "%ui", r->headers_in.content_length_n); *b->last++ = (u_char) 0; } /* Build DOCUMENT_ROOT, SCRIPT_NAME, RAILS_RELATIVE_URL_ROOT, PATH_INFO and REQUEST_URI. */ b->last = ngx_copy(b->last, "DOCUMENT_ROOT", sizeof("DOCUMENT_ROOT")); b->last = ngx_copy(b->last, context->public_dir.data, context->public_dir.len + 1); if (context->base_uri.len > 0) { b->last = ngx_copy(b->last, "SCRIPT_NAME", sizeof("SCRIPT_NAME")); b->last = ngx_copy(b->last, context->base_uri.data, context->base_uri.len + 1); b->last = ngx_copy(b->last, "RAILS_RELATIVE_URL_ROOT", sizeof("RAILS_RELATIVE_URL_ROOT")); b->last = ngx_copy(b->last, context->base_uri.data, context->base_uri.len + 1); b->last = ngx_copy(b->last, "PATH_INFO", sizeof("PATH_INFO")); b->last = ngx_copy(b->last, escaped_uri.data + context->base_uri.len, escaped_uri.len - context->base_uri.len); b->last = ngx_copy(b->last, "", 1); } else { b->last = ngx_copy(b->last, "SCRIPT_NAME", sizeof("SCRIPT_NAME")); b->last = ngx_copy(b->last, "", sizeof("")); b->last = ngx_copy(b->last, "PATH_INFO", sizeof("PATH_INFO")); b->last = ngx_copy(b->last, escaped_uri.data, escaped_uri.len); b->last = ngx_copy(b->last, "", 1); } b->last = ngx_copy(b->last, "REQUEST_URI", sizeof("REQUEST_URI")); b->last = ngx_copy(b->last, escaped_uri.data, escaped_uri.len); if (r->args.len > 0) { b->last = ngx_copy(b->last, "?", 1); b->last = ngx_copy(b->last, r->args.data, r->args.len); } b->last = ngx_copy(b->last, "", 1); /* SERVER_NAME */ b->last = ngx_copy(b->last, "SERVER_NAME", sizeof("SERVER_NAME")); if (r->headers_in.host != NULL) { b->last = ngx_copy(b->last, r->headers_in.host->value.data, server_name_len); } else { b->last = ngx_copy(b->last, cscf->server_name.data, server_name_len); } b->last = ngx_copy(b->last, "", 1); /* Various other HTTP headers. */ if (r->headers_in.content_type != NULL && r->headers_in.content_type->value.len > 0) { b->last = ngx_copy(b->last, "CONTENT_TYPE", sizeof("CONTENT_TYPE")); b->last = ngx_copy(b->last, r->headers_in.content_type->value.data, r->headers_in.content_type->value.len); b->last = ngx_copy(b->last, "", 1); } #if (NGX_HTTP_SSL) if (r->http_connection->ssl) { b->last = ngx_copy(b->last, "HTTPS", sizeof("HTTPS")); b->last = ngx_copy(b->last, "on", sizeof("on")); } #endif /* Build Passenger application pool option headers. */ b->last = ngx_copy(b->last, slcf->options_cache.data, slcf->options_cache.len); b->last = ngx_copy(b->last, "PASSENGER_APP_TYPE", sizeof("PASSENGER_APP_TYPE")); b->last = ngx_copy(b->last, app_type_string, app_type_string_len); if (slcf->union_station_filters != NGX_CONF_UNSET_PTR && slcf->union_station_filters->nelts > 0) { b->last = ngx_copy(b->last, "UNION_STATION_FILTERS", sizeof("UNION_STATION_FILTERS")); for (i = 0; i < slcf->union_station_filters->nelts; i++) { if (i != 0) { b->last = ngx_copy(b->last, "\1", 1); } b->last = ngx_copy(b->last, union_station_filters[i].data, union_station_filters[i].len); } b->last = ngx_copy(b->last, "\0", 1); } /***********************/ /***********************/ if (slcf->vars_len) { ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); e.ip = slcf->vars->elts; e.pos = b->last; e.request = r; e.flushed = 1; le.ip = slcf->vars_len->elts; while (*(uintptr_t *) le.ip) { lcode = *(ngx_http_script_len_code_pt *) le.ip; (void) lcode(&le); for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { lcode = *(ngx_http_script_len_code_pt *) le.ip; } le.ip += sizeof(uintptr_t); while (*(uintptr_t *) e.ip) { code = *(ngx_http_script_code_pt *) e.ip; code((ngx_http_script_engine_t *) &e); } e.ip += sizeof(uintptr_t); } b->last = e.pos; } if (slcf->upstream_config.pass_request_headers) { part = &r->headers_in.headers.part; header = part->elts; for (i = 0; /* void */; i++) { if (i >= part->nelts) { if (part->next == NULL) { break; } part = part->next; header = part->elts; i = 0; } if (header_is_transfer_encoding(&header[i].key)) { continue; } b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); for (n = 0; n < header[i].key.len; n++) { ch = header[i].key.data[n]; if (ch >= 'a' && ch <= 'z') { ch &= ~0x20; } else if (ch == '-') { ch = '_'; } *b->last++ = ch; } *b->last++ = (u_char) 0; b->last = ngx_copy(b->last, header[i].value.data, header[i].value.len); *b->last++ = (u_char) 0; } } *b->last++ = (u_char) ','; if (slcf->upstream_config.pass_request_body) { body = r->upstream->request_bufs; r->upstream->request_bufs = cl; while (body) { b = ngx_alloc_buf(r->pool); if (b == NULL) { return NGX_ERROR; } ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); cl->next = ngx_alloc_chain_link(r->pool); if (cl->next == NULL) { return NGX_ERROR; } cl = cl->next; cl->buf = b; body = body->next; } b->flush = 1; } else { r->upstream->request_bufs = cl; } cl->next = NULL; return NGX_OK; }
std::string from(unsigned long long x) { return uint_to_str(x); }
std::string from(unsigned int x) { return uint_to_str(x); }
static ngx_int_t create_request(ngx_http_request_t *r) { u_char ch; u_char buf[sizeof("4294967296")]; size_t len, size, key_len, val_len, content_length; const u_char *app_type_string; size_t app_type_string_len; u_char framework_spawner_idle_time_string[12]; u_char app_spawner_idle_time_string[12]; u_char *end; ngx_uint_t i, n; ngx_buf_t *b; ngx_chain_t *cl, *body; ngx_list_part_t *part; ngx_table_elt_t *header; ngx_http_script_code_pt code; ngx_http_script_engine_t e, le; passenger_loc_conf_t *slcf; passenger_main_conf_t *main_conf; passenger_context_t *context; ngx_http_script_len_code_pt lcode; #if (NGX_HTTP_SSL) ngx_http_ssl_srv_conf_t *ssl_conf; #endif slcf = ngx_http_get_module_loc_conf(r, ngx_http_passenger_module); main_conf = &passenger_main_conf; context = ngx_http_get_module_ctx(r, ngx_http_passenger_module); if (context == NULL) { return NGX_HTTP_INTERNAL_SERVER_ERROR; } switch (context->app_type) { case AP_RAILS: app_type_string = (const u_char *) "rails"; app_type_string_len = sizeof("rails"); break; case AP_RACK: app_type_string = (const u_char *) "rack"; app_type_string_len = sizeof("rack"); break; case AP_WSGI: app_type_string = (const u_char *) "wsgi"; app_type_string_len = sizeof("wsgi"); break; default: app_type_string = (const u_char *) "rails"; app_type_string_len = sizeof("rails"); break; } /************************************************** * Determine the request header length. **************************************************/ /* Length of the Content-Length header. */ if (r->headers_in.content_length_n < 0) { content_length = 0; } else { content_length = r->headers_in.content_length_n; } uint_to_str(content_length, buf, sizeof(buf)); /* +1 for trailing null */ len = sizeof("CONTENT_LENGTH") + ngx_strlen(buf) + 1; /* DOCUMENT_ROOT, SCRIPT_NAME and base URI */ len += sizeof("DOCUMENT_ROOT") + context->public_dir.len + 1; if (context->base_uri.len > 0) { len += sizeof("SCRIPT_NAME") + context->base_uri.len + 1; len += sizeof("RAILS_RELATIVE_URL_ROOT") + context->base_uri.len + 1; } else { len += sizeof("SCRIPT_NAME") + sizeof(""); } /* Various other HTTP headers. */ if (r->headers_in.content_type != NULL && r->headers_in.content_type->value.len > 0) { len += sizeof("CONTENT_TYPE") + r->headers_in.content_type->value.len + 1; } #if (NGX_HTTP_SSL) ssl_conf = ngx_http_get_module_srv_conf(r, ngx_http_ssl_module); if (ssl_conf->enable) { len += sizeof("HTTPS") + sizeof("on"); } #endif /* Lengths of Passenger application pool options. */ if (slcf->use_global_queue) { len += sizeof("PASSENGER_USE_GLOBAL_QUEUE") + sizeof("true"); } else { len += sizeof("PASSENGER_USE_GLOBAL_QUEUE") + sizeof("false"); } len += sizeof("PASSENGER_ENVIRONMENT") + slcf->environment.len + 1; len += sizeof("PASSENGER_SPAWN_METHOD") + slcf->spawn_method.len + 1; len += sizeof("PASSENGER_APP_TYPE") + app_type_string_len; end = ngx_snprintf(framework_spawner_idle_time_string, sizeof(framework_spawner_idle_time_string) - 1, "%d", slcf->framework_spawner_idle_time); *end = '\0'; len += sizeof("PASSENGER_FRAMEWORK_SPAWNER_IDLE_TIME") + ngx_strlen(framework_spawner_idle_time_string) + 1; end = ngx_snprintf(app_spawner_idle_time_string, sizeof(app_spawner_idle_time_string) - 1, "%d", slcf->app_spawner_idle_time); *end = '\0'; len += sizeof("PASSENGER_APP_SPAWNER_IDLE_TIME") + ngx_strlen(app_spawner_idle_time_string) + 1; /* Lengths of various CGI variables. */ if (slcf->vars_len) { ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); ngx_http_script_flush_no_cacheable_variables(r, slcf->flushes); le.flushed = 1; le.ip = slcf->vars_len->elts; le.request = r; while (*(uintptr_t *) le.ip) { lcode = *(ngx_http_script_len_code_pt *) le.ip; key_len = lcode(&le); for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { lcode = *(ngx_http_script_len_code_pt *) le.ip; } le.ip += sizeof(uintptr_t); len += key_len + val_len; } } /* Lengths of HTTP headers. */ if (slcf->upstream.pass_request_headers) { part = &r->headers_in.headers.part; header = part->elts; for (i = 0; /* void */; i++) { if (i >= part->nelts) { if (part->next == NULL) { break; } part = part->next; header = part->elts; i = 0; } len += sizeof("HTTP_") - 1 + header[i].key.len + 1 + header[i].value.len + 1; } } /* Trailing dummy header. * * If the last header value is an empty string, then the buffer * will end with "\0\0". For example, if 'SSL_CLIENT_CERT' * is the last header and it has an empty value, then the SCGI header * will end with: * * "SSL_CLIENT_CERT\0\0" * * The data in the buffer will be processed by the AbstractRequestHandler class, * which is implemented in Ruby. But it uses Hash[*data.split("\0")] to * unserialize the data. Unfortunately String#split will not transform * the trailing "\0\0" into an empty string: * * "SSL_CLIENT_CERT\0\0".split("\0") * # => desired result: ["SSL_CLIENT_CERT", ""] * # => actual result: ["SSL_CLIENT_CERT"] * * When that happens, Hash[..] will raise an ArgumentError because * data.split("\0") does not return an array with a length that is a * multiple of 2. * * So here, we add a dummy header to prevent situations like that from * happening. */ len += sizeof("_") + sizeof("_"); /************************************************** * Build the request header data. **************************************************/ size = passenger_helper_server_password.len + /* netstring length + ":" + trailing "," */ /* note: 10 == sizeof("4294967296") - 1 */ len + 10 + 1 + 1; b = ngx_create_temp_buf(r->pool, size); if (b == NULL) { return NGX_ERROR; } cl = ngx_alloc_chain_link(r->pool); if (cl == NULL) { return NGX_ERROR; } cl->buf = b; /* Build SCGI header netstring length part. */ b->last = ngx_copy(b->last, passenger_helper_server_password.data, passenger_helper_server_password.len); b->last = ngx_snprintf(b->last, 10, "%ui", len); *b->last++ = (u_char) ':'; /* Build CONTENT_LENGTH header. This must always be sent, even if 0. */ b->last = ngx_copy(b->last, "CONTENT_LENGTH", sizeof("CONTENT_LENGTH")); b->last = ngx_snprintf(b->last, 10, "%ui", content_length); *b->last++ = (u_char) 0; /* Build DOCUMENT_ROOT, SCRIPT_NAME and base URI. */ b->last = ngx_copy(b->last, "DOCUMENT_ROOT", sizeof("DOCUMENT_ROOT")); b->last = ngx_copy(b->last, context->public_dir.data, context->public_dir.len + 1); if (context->base_uri.len > 0) { b->last = ngx_copy(b->last, "SCRIPT_NAME", sizeof("SCRIPT_NAME")); b->last = ngx_copy(b->last, context->base_uri.data, context->base_uri.len + 1); b->last = ngx_copy(b->last, "RAILS_RELATIVE_URL_ROOT", sizeof("RAILS_RELATIVE_URL_ROOT")); b->last = ngx_copy(b->last, context->base_uri.data, context->base_uri.len + 1); } else { b->last = ngx_copy(b->last, "SCRIPT_NAME", sizeof("SCRIPT_NAME")); b->last = ngx_copy(b->last, "", sizeof("")); } /* Various other HTTP headers. */ if (r->headers_in.content_type != NULL && r->headers_in.content_type->value.len > 0) { b->last = ngx_copy(b->last, "CONTENT_TYPE", sizeof("CONTENT_TYPE")); b->last = ngx_copy(b->last, r->headers_in.content_type->value.data, r->headers_in.content_type->value.len + 1); } #if (NGX_HTTP_SSL) ssl_conf = ngx_http_get_module_srv_conf(r, ngx_http_ssl_module); if (ssl_conf->enable) { b->last = ngx_copy(b->last, "HTTPS", sizeof("HTTPS")); b->last = ngx_copy(b->last, "on", sizeof("on")); } #endif /* Build Passenger application pool option headers. */ b->last = ngx_copy(b->last, "PASSENGER_USE_GLOBAL_QUEUE", sizeof("PASSENGER_USE_GLOBAL_QUEUE")); if (slcf->use_global_queue) { b->last = ngx_copy(b->last, "true", sizeof("true")); } else { b->last = ngx_copy(b->last, "false", sizeof("false")); } b->last = ngx_copy(b->last, "PASSENGER_ENVIRONMENT", sizeof("PASSENGER_ENVIRONMENT")); b->last = ngx_copy(b->last, slcf->environment.data, slcf->environment.len + 1); b->last = ngx_copy(b->last, "PASSENGER_SPAWN_METHOD", sizeof("PASSENGER_SPAWN_METHOD")); b->last = ngx_copy(b->last, slcf->spawn_method.data, slcf->spawn_method.len + 1); b->last = ngx_copy(b->last, "PASSENGER_APP_TYPE", sizeof("PASSENGER_APP_TYPE")); b->last = ngx_copy(b->last, app_type_string, app_type_string_len); b->last = ngx_copy(b->last, "PASSENGER_FRAMEWORK_SPAWNER_IDLE_TIME", sizeof("PASSENGER_FRAMEWORK_SPAWNER_IDLE_TIME")); b->last = ngx_copy(b->last, framework_spawner_idle_time_string, ngx_strlen(framework_spawner_idle_time_string) + 1); b->last = ngx_copy(b->last, "PASSENGER_APP_SPAWNER_IDLE_TIME", sizeof("PASSENGER_APP_SPAWNER_IDLE_TIME")); b->last = ngx_copy(b->last, app_spawner_idle_time_string, ngx_strlen(app_spawner_idle_time_string) + 1); if (slcf->vars_len) { ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); e.ip = slcf->vars->elts; e.pos = b->last; e.request = r; e.flushed = 1; le.ip = slcf->vars_len->elts; while (*(uintptr_t *) le.ip) { lcode = *(ngx_http_script_len_code_pt *) le.ip; (void) lcode(&le); for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { lcode = *(ngx_http_script_len_code_pt *) le.ip; } le.ip += sizeof(uintptr_t); while (*(uintptr_t *) e.ip) { code = *(ngx_http_script_code_pt *) e.ip; code((ngx_http_script_engine_t *) &e); } e.ip += sizeof(uintptr_t); } b->last = e.pos; } if (slcf->upstream.pass_request_headers) { part = &r->headers_in.headers.part; header = part->elts; for (i = 0; /* void */; i++) { if (i >= part->nelts) { if (part->next == NULL) { break; } part = part->next; header = part->elts; i = 0; } b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); for (n = 0; n < header[i].key.len; n++) { ch = header[i].key.data[n]; if (ch >= 'a' && ch <= 'z') { ch &= ~0x20; } else if (ch == '-') { ch = '_'; } *b->last++ = ch; } *b->last++ = (u_char) 0; b->last = ngx_copy(b->last, header[i].value.data, header[i].value.len); *b->last++ = (u_char) 0; } } /* Trailing dummy header. See earlier comment for explanation. */ b->last = ngx_copy(b->last, "_\0_", sizeof("_\0_")); *b->last++ = (u_char) ','; if (slcf->upstream.pass_request_body) { body = r->upstream->request_bufs; r->upstream->request_bufs = cl; while (body) { b = ngx_alloc_buf(r->pool); if (b == NULL) { return NGX_ERROR; } ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); cl->next = ngx_alloc_chain_link(r->pool); if (cl->next == NULL) { return NGX_ERROR; } cl = cl->next; cl->buf = b; body = body->next; } b->flush = 1; } else { r->upstream->request_bufs = cl; } cl->next = NULL; return NGX_OK; }
void log_message(LogLevel ll, const char *fmt, ...) { if(ll <= LOG_OFF && ll >= current_log_level) { if (!init) { init_logfile(); } // Choose output stream based on current log level //FILE *stream = (ll == LOG_INFO) ? stdout : stderr; // Log message level char *level_str = ""; switch (ll) { case LOG_INFO : level_str = "[INFO] "; break; case LOG_WARN : level_str = "[WARN] "; break; case LOG_ERROR: level_str = "[ERROR] "; break; default : level_str = "[UNKNOWN] "; // Shouldn't happen } EFI_STATUS efiStatus = root->Open( root, &logfile, logfile_path, EFI_FILE_MODE_WRITE | EFI_FILE_MODE_READ, 0); // Can't do anything, just drop out if (EFI_ERROR(efiStatus)) { return; } logfile->SetPosition(logfile, offset); log_time(); UINTN level_len = strlen(level_str); logfile->Write(logfile, &level_len, (CHAR16 *)level_str); offset += level_len; // Log message va_list args; va_start(args, fmt); //static unsigned uint_to_hex_str(unsigned i, char *buf, int uppercase) { // static unsigned uint_to_str(unsigned i, char *buf) { char buffer[1024]; // Buffer overflow risk but oh well int buffer_index = 0; int len = strlen(fmt); for (int i = 0; i < len; i++) { for(; fmt[i] != '%' && i < len; i++) { buffer[buffer_index] = fmt[i]; buffer_index++; } if (i >= len) { break; } i++; switch (fmt[i]) { case 'd' : { int x = va_arg(args, int); char int_buf[100]; unsigned len = uint_to_str((unsigned)x, int_buf); memcpy(buffer + buffer_index, int_buf, len); buffer_index += len; break; } case 's' : { char *s = va_arg(args, char*); int len = strlen(s); memcpy(&buffer[buffer_index], s, len); buffer_index += len; break; } case 'l' : { if (i + 1 < len) { switch (fmt[i+1]) { case 's' : { // "long"/"wide" string CHAR16 *s = va_arg(args, CHAR16 *); UINTN len = StrLen(s); for (int i = 0; i < len; i++) { buffer[buffer_index++] = (char)(s[i]); } i++; } } } } case 'x' : { unsigned x = VA_ARG(args, unsigned); char int_buf[100]; unsigned len = uint_to_hex_str(x, int_buf, 0); memcpy(&buffer[buffer_index], int_buf, len); buffer_index += len; break; } case 'X' : { unsigned x = VA_ARG(args, unsigned); char int_buf[100]; unsigned len = uint_to_hex_str(x, int_buf, 1); memcpy(&buffer[buffer_index], int_buf, len); buffer_index += len; break; } default: break; } } va_end(args); offset += buffer_index; efiStatus = logfile->Write(logfile, (UINTN *)(&buffer_index), (CHAR16 *)buffer); logfile->Close(logfile); } }
static ngx_int_t create_request(ngx_http_request_t *r) { u_char ch; const char * helper_agent_request_socket_password_data; unsigned int helper_agent_request_socket_password_len; u_char buf[sizeof("4294967296")]; size_t len, size, key_len, val_len, content_length; const u_char *app_type_string; size_t app_type_string_len; int server_name_len; ngx_str_t escaped_uri; ngx_str_t *union_station_filters = NULL; u_char min_instances_string[12]; u_char max_requests_string[12]; u_char max_preloader_idle_time_string[12]; u_char *end; void *tmp; ngx_uint_t i, n; ngx_buf_t *b; ngx_chain_t *cl, *body; ngx_list_part_t *part; ngx_table_elt_t *header; ngx_http_script_code_pt code; ngx_http_script_engine_t e, le; ngx_http_core_srv_conf_t *cscf; passenger_loc_conf_t *slcf; passenger_context_t *context; ngx_http_script_len_code_pt lcode; #if (NGX_HTTP_SSL) ngx_http_ssl_srv_conf_t *ssl_conf; #endif cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); slcf = ngx_http_get_module_loc_conf(r, ngx_http_passenger_module); context = ngx_http_get_module_ctx(r, ngx_http_passenger_module); if (context == NULL) { return NGX_HTTP_INTERNAL_SERVER_ERROR; } switch (context->app_type) { case AP_CLASSIC_RAILS: app_type_string = (const u_char *) "classic-rails"; app_type_string_len = sizeof("classic-rails"); break; case AP_RACK: app_type_string = (const u_char *) "rack"; app_type_string_len = sizeof("rack"); break; case AP_WSGI: app_type_string = (const u_char *) "wsgi"; app_type_string_len = sizeof("wsgi"); break; default: app_type_string = (const u_char *) "rack"; app_type_string_len = sizeof("rack"); break; } /* * Nginx unescapes URI's before passing them to Phusion Passenger, * but backend processes expect the escaped version. * http://code.google.com/p/phusion-passenger/issues/detail?id=404 */ escaped_uri.len = 2 * ngx_escape_uri(NULL, r->uri.data, r->uri.len, NGX_ESCAPE_URI) + r->uri.len; escaped_uri.data = ngx_pnalloc(r->pool, escaped_uri.len + 1); escaped_uri.data[escaped_uri.len] = '\0'; ngx_escape_uri(escaped_uri.data, r->uri.data, r->uri.len, NGX_ESCAPE_URI); /************************************************** * Determine the request header length. **************************************************/ /* Length of the Content-Length header. */ if (r->headers_in.content_length_n < 0) { content_length = 0; } else { content_length = r->headers_in.content_length_n; } uint_to_str(content_length, buf, sizeof(buf)); /* +1 for trailing null */ len = sizeof("CONTENT_LENGTH") + ngx_strlen(buf) + 1; /* DOCUMENT_ROOT, SCRIPT_NAME, RAILS_RELATIVE_URL_ROOT, PATH_INFO and REQUEST_URI. */ len += sizeof("DOCUMENT_ROOT") + context->public_dir.len + 1; if (context->base_uri.len > 0) { len += sizeof("SCRIPT_NAME") + context->base_uri.len + 1; len += sizeof("RAILS_RELATIVE_URL_ROOT") + context->base_uri.len + 1; len += sizeof("PATH_INFO") + escaped_uri.len - context->base_uri.len + 1; } else { len += sizeof("SCRIPT_NAME") + sizeof(""); len += sizeof("PATH_INFO") + escaped_uri.len + 1; } len += sizeof("REQUEST_URI") + escaped_uri.len + 1; if (r->args.len > 0) { len += 1 + r->args.len; } /* SERVER_NAME; must be equal to HTTP_HOST without the port part */ if (r->headers_in.host != NULL) { tmp = memchr(r->headers_in.host->value.data, ':', r->headers_in.host->value.len); if (tmp == NULL) { server_name_len = r->headers_in.host->value.len; } else { server_name_len = (int) ((const u_char *) tmp - r->headers_in.host->value.data); } } else { server_name_len = cscf->server_name.len; } len += sizeof("SERVER_NAME") + server_name_len + 1; /* Various other HTTP headers. */ if (r->headers_in.content_type != NULL && r->headers_in.content_type->value.len > 0) { len += sizeof("CONTENT_TYPE") + r->headers_in.content_type->value.len + 1; } #if (NGX_HTTP_SSL) ssl_conf = ngx_http_get_module_srv_conf(r, ngx_http_ssl_module); if (ssl_conf->enable) { len += sizeof("HTTPS") + sizeof("on"); } #endif /* Lengths of Passenger application pool options. */ ANALYZE_BOOLEAN_CONFIG_LENGTH("PASSENGER_FRIENDLY_ERROR_PAGES", slcf, friendly_error_pages); ANALYZE_BOOLEAN_CONFIG_LENGTH("UNION_STATION_SUPPORT", slcf, union_station_support); ANALYZE_BOOLEAN_CONFIG_LENGTH("PASSENGER_DEBUGGER", slcf, debugger); ANALYZE_BOOLEAN_CONFIG_LENGTH("PASSENGER_SHOW_VERSION_IN_HEADER", slcf, show_version_in_header); ANALYZE_STR_CONFIG_LENGTH("PASSENGER_RUBY", slcf, ruby); len += sizeof("PASSENGER_ENV") + slcf->environment.len + 1; len += sizeof("PASSENGER_SPAWN_METHOD") + slcf->spawn_method.len + 1; len += sizeof("PASSENGER_APP_TYPE") + app_type_string_len; ANALYZE_STR_CONFIG_LENGTH("PASSENGER_APP_GROUP_NAME", slcf, app_group_name); ANALYZE_STR_CONFIG_LENGTH("PASSENGER_APP_RIGHTS", slcf, app_rights); ANALYZE_STR_CONFIG_LENGTH("PASSENGER_USER", slcf, user); ANALYZE_STR_CONFIG_LENGTH("PASSENGER_GROUP", slcf, group); ANALYZE_STR_CONFIG_LENGTH("UNION_STATION_KEY", slcf, union_station_key); end = ngx_snprintf(min_instances_string, sizeof(min_instances_string) - 1, "%d", (slcf->min_instances == (ngx_int_t) -1) ? 1 : slcf->min_instances); *end = '\0'; len += sizeof("PASSENGER_MIN_INSTANCES") + ngx_strlen(min_instances_string) + 1; end = ngx_snprintf(max_requests_string, sizeof(max_requests_string) - 1, "%d", (slcf->max_requests == (ngx_int_t) -1) ? 0 : slcf->max_requests); *end = '\0'; len += sizeof("PASSENGER_MAX_REQUESTS") + ngx_strlen(max_requests_string) + 1; end = ngx_snprintf(max_preloader_idle_time_string, sizeof(max_preloader_idle_time_string) - 1, "%d", (slcf->max_preloader_idle_time == (ngx_int_t) -1) ? -1 : slcf->max_preloader_idle_time); *end = '\0'; len += sizeof("PASSENGER_MAX_PRELOADER_IDLE_TIME") + ngx_strlen(max_preloader_idle_time_string) + 1; if (slcf->union_station_filters != NGX_CONF_UNSET_PTR && slcf->union_station_filters->nelts > 0) { len += sizeof("UNION_STATION_FILTERS"); union_station_filters = (ngx_str_t *) slcf->union_station_filters->elts; for (i = 0; i < slcf->union_station_filters->nelts; i++) { if (i != 0) { len++; } len += union_station_filters[i].len; } len++; } /***********************/ /***********************/ /* Lengths of various CGI variables. */ if (slcf->vars_len) { ngx_memzero(&le, sizeof(ngx_http_script_engine_t)); ngx_http_script_flush_no_cacheable_variables(r, slcf->flushes); le.flushed = 1; le.ip = slcf->vars_len->elts; le.request = r; while (*(uintptr_t *) le.ip) { lcode = *(ngx_http_script_len_code_pt *) le.ip; key_len = lcode(&le); for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { lcode = *(ngx_http_script_len_code_pt *) le.ip; } le.ip += sizeof(uintptr_t); len += key_len + val_len; } } /* Lengths of HTTP headers. */ if (slcf->upstream_config.pass_request_headers) { part = &r->headers_in.headers.part; header = part->elts; for (i = 0; /* void */; i++) { if (i >= part->nelts) { if (part->next == NULL) { break; } part = part->next; header = part->elts; i = 0; } len += sizeof("HTTP_") - 1 + header[i].key.len + 1 + header[i].value.len + 1; } } /************************************************** * Build the request header data. **************************************************/ helper_agent_request_socket_password_data = agents_starter_get_request_socket_password(passenger_agents_starter, &helper_agent_request_socket_password_len); size = helper_agent_request_socket_password_len + /* netstring length + ":" + trailing "," */ /* note: 10 == sizeof("4294967296") - 1 */ len + 10 + 1 + 1; b = ngx_create_temp_buf(r->pool, size); if (b == NULL) { return NGX_ERROR; } cl = ngx_alloc_chain_link(r->pool); if (cl == NULL) { return NGX_ERROR; } cl->buf = b; /* Build SCGI header netstring length part. */ b->last = ngx_copy(b->last, helper_agent_request_socket_password_data, helper_agent_request_socket_password_len); b->last = ngx_snprintf(b->last, 10, "%ui", len); *b->last++ = (u_char) ':'; /* Build CONTENT_LENGTH header. This must always be sent, even if 0. */ b->last = ngx_copy(b->last, "CONTENT_LENGTH", sizeof("CONTENT_LENGTH")); b->last = ngx_snprintf(b->last, 10, "%ui", content_length); *b->last++ = (u_char) 0; /* Build DOCUMENT_ROOT, SCRIPT_NAME, RAILS_RELATIVE_URL_ROOT, PATH_INFO and REQUEST_URI. */ b->last = ngx_copy(b->last, "DOCUMENT_ROOT", sizeof("DOCUMENT_ROOT")); b->last = ngx_copy(b->last, context->public_dir.data, context->public_dir.len + 1); if (context->base_uri.len > 0) { b->last = ngx_copy(b->last, "SCRIPT_NAME", sizeof("SCRIPT_NAME")); b->last = ngx_copy(b->last, context->base_uri.data, context->base_uri.len + 1); b->last = ngx_copy(b->last, "RAILS_RELATIVE_URL_ROOT", sizeof("RAILS_RELATIVE_URL_ROOT")); b->last = ngx_copy(b->last, context->base_uri.data, context->base_uri.len + 1); b->last = ngx_copy(b->last, "PATH_INFO", sizeof("PATH_INFO")); b->last = ngx_copy(b->last, escaped_uri.data + context->base_uri.len, escaped_uri.len - context->base_uri.len); b->last = ngx_copy(b->last, "", 1); } else { b->last = ngx_copy(b->last, "SCRIPT_NAME", sizeof("SCRIPT_NAME")); b->last = ngx_copy(b->last, "", sizeof("")); b->last = ngx_copy(b->last, "PATH_INFO", sizeof("PATH_INFO")); b->last = ngx_copy(b->last, escaped_uri.data, escaped_uri.len); b->last = ngx_copy(b->last, "", 1); } b->last = ngx_copy(b->last, "REQUEST_URI", sizeof("REQUEST_URI")); b->last = ngx_copy(b->last, escaped_uri.data, escaped_uri.len); if (r->args.len > 0) { b->last = ngx_copy(b->last, "?", 1); b->last = ngx_copy(b->last, r->args.data, r->args.len); } b->last = ngx_copy(b->last, "", 1); /* SERVER_NAME */ b->last = ngx_copy(b->last, "SERVER_NAME", sizeof("SERVER_NAME")); if (r->headers_in.host != NULL) { b->last = ngx_copy(b->last, r->headers_in.host->value.data, server_name_len); } else { b->last = ngx_copy(b->last, cscf->server_name.data, server_name_len); } b->last = ngx_copy(b->last, "", 1); /* Various other HTTP headers. */ if (r->headers_in.content_type != NULL && r->headers_in.content_type->value.len > 0) { b->last = ngx_copy(b->last, "CONTENT_TYPE", sizeof("CONTENT_TYPE")); b->last = ngx_copy(b->last, r->headers_in.content_type->value.data, r->headers_in.content_type->value.len); b->last = ngx_copy(b->last, "", 1); } #if (NGX_HTTP_SSL) ssl_conf = ngx_http_get_module_srv_conf(r, ngx_http_ssl_module); if (ssl_conf->enable) { b->last = ngx_copy(b->last, "HTTPS", sizeof("HTTPS")); b->last = ngx_copy(b->last, "on", sizeof("on")); } #endif /* Build Passenger application pool option headers. */ SERIALIZE_BOOLEAN_CONFIG_DATA("PASSENGER_FRIENDLY_ERROR_PAGES", slcf, friendly_error_pages); SERIALIZE_BOOLEAN_CONFIG_DATA("UNION_STATION_SUPPORT", slcf, union_station_support); SERIALIZE_BOOLEAN_CONFIG_DATA("PASSENGER_DEBUGGER", slcf, debugger); SERIALIZE_BOOLEAN_CONFIG_DATA("PASSENGER_SHOW_VERSION_IN_HEADER", slcf, show_version_in_header); SERIALIZE_STR_CONFIG_DATA("PASSENGER_RUBY", slcf, ruby); b->last = ngx_copy(b->last, "PASSENGER_ENV", sizeof("PASSENGER_ENV")); b->last = ngx_copy(b->last, slcf->environment.data, slcf->environment.len + 1); b->last = ngx_copy(b->last, "PASSENGER_SPAWN_METHOD", sizeof("PASSENGER_SPAWN_METHOD")); b->last = ngx_copy(b->last, slcf->spawn_method.data, slcf->spawn_method.len + 1); SERIALIZE_STR_CONFIG_DATA("PASSENGER_APP_GROUP_NAME", slcf, app_group_name); SERIALIZE_STR_CONFIG_DATA("PASSENGER_APP_RIGHTS", slcf, app_rights); SERIALIZE_STR_CONFIG_DATA("PASSENGER_USER", slcf, user); SERIALIZE_STR_CONFIG_DATA("PASSENGER_GROUP", slcf, group); SERIALIZE_STR_CONFIG_DATA("UNION_STATION_KEY", slcf, union_station_key); b->last = ngx_copy(b->last, "PASSENGER_APP_TYPE", sizeof("PASSENGER_APP_TYPE")); b->last = ngx_copy(b->last, app_type_string, app_type_string_len); b->last = ngx_copy(b->last, "PASSENGER_MIN_INSTANCES", sizeof("PASSENGER_MIN_INSTANCES")); b->last = ngx_copy(b->last, min_instances_string, ngx_strlen(min_instances_string) + 1); b->last = ngx_copy(b->last, "PASSENGER_MAX_REQUESTS", sizeof("PASSENGER_MAX_REQUESTS")); b->last = ngx_copy(b->last, max_requests_string, ngx_strlen(max_requests_string) + 1); b->last = ngx_copy(b->last, "PASSENGER_MAX_PRELOADER_IDLE_TIME", sizeof("PASSENGER_MAX_PRELOADER_IDLE_TIME")); b->last = ngx_copy(b->last, max_preloader_idle_time_string, ngx_strlen(max_preloader_idle_time_string) + 1); if (slcf->union_station_filters != NGX_CONF_UNSET_PTR && slcf->union_station_filters->nelts > 0) { b->last = ngx_copy(b->last, "UNION_STATION_FILTERS", sizeof("UNION_STATION_FILTERS")); for (i = 0; i < slcf->union_station_filters->nelts; i++) { if (i != 0) { b->last = ngx_copy(b->last, "\1", 1); } b->last = ngx_copy(b->last, union_station_filters[i].data, union_station_filters[i].len); } b->last = ngx_copy(b->last, "\0", 1); } /***********************/ /***********************/ if (slcf->vars_len) { ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); e.ip = slcf->vars->elts; e.pos = b->last; e.request = r; e.flushed = 1; le.ip = slcf->vars_len->elts; while (*(uintptr_t *) le.ip) { lcode = *(ngx_http_script_len_code_pt *) le.ip; (void) lcode(&le); for (val_len = 0; *(uintptr_t *) le.ip; val_len += lcode(&le)) { lcode = *(ngx_http_script_len_code_pt *) le.ip; } le.ip += sizeof(uintptr_t); while (*(uintptr_t *) e.ip) { code = *(ngx_http_script_code_pt *) e.ip; code((ngx_http_script_engine_t *) &e); } e.ip += sizeof(uintptr_t); } b->last = e.pos; } if (slcf->upstream_config.pass_request_headers) { part = &r->headers_in.headers.part; header = part->elts; for (i = 0; /* void */; i++) { if (i >= part->nelts) { if (part->next == NULL) { break; } part = part->next; header = part->elts; i = 0; } b->last = ngx_cpymem(b->last, "HTTP_", sizeof("HTTP_") - 1); for (n = 0; n < header[i].key.len; n++) { ch = header[i].key.data[n]; if (ch >= 'a' && ch <= 'z') { ch &= ~0x20; } else if (ch == '-') { ch = '_'; } *b->last++ = ch; } *b->last++ = (u_char) 0; b->last = ngx_copy(b->last, header[i].value.data, header[i].value.len); *b->last++ = (u_char) 0; } } *b->last++ = (u_char) ','; if (slcf->upstream_config.pass_request_body) { body = r->upstream->request_bufs; r->upstream->request_bufs = cl; while (body) { b = ngx_alloc_buf(r->pool); if (b == NULL) { return NGX_ERROR; } ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); cl->next = ngx_alloc_chain_link(r->pool); if (cl->next == NULL) { return NGX_ERROR; } cl = cl->next; cl->buf = b; body = body->next; } b->flush = 1; } else { r->upstream->request_bufs = cl; } cl->next = NULL; return NGX_OK; }
//번역 데이터 파일(txt)에서 CAPTION 문장들을 읽어서 저장(입력) //mode 구분, 0:영문(한글번역), 1:한글(영문번역) int fio_import_caption (char *fname, BTREE** ws, BTREE** wi, BTREE** hb[], int mode, BTREE* rs, QUEUE** qk) { FILE *fp; register int i=0; char ch, row[SSIZE], rows[2][SSIZE], *rowp; char caps[2][ASIZE], capn[ASIZE]; int idx, skip=0, ie; int rown=0, cnt=0, cnt_sum=0; bool brun, bcap; printf ("Reading data from the %s...\n", fname); fp = fopen (fname, "r"); if (fp == NULL) { printf (", Not exist!\n"); return 0; } rows[0][0] = '\0'; rows[1][0] = '\0'; //개행문자, 문장 단위로 읽음 ch = fgetc (fp); while (ch != EOF) { ie = 0; while (ch != '\n' && ch != EOF && i < SSIZE-2) { //문장끝 row[i++] = ch; if (um_end(ch)) ie = 1; //문장끝 부호(. ? !)가 있는지 여부 ch = fgetc (fp); } if (i >= SSIZE-2) break; row[i] = '\0'; rowp = str_trim_left (row); if (*rowp == '/' && *(rowp+1) == '/') { //주석 ch = fgetc (fp); i = 0; continue; } if (ch == '\n') row[i++] = ' '; ch = fgetc (fp); if (ch != EOF && !ie) continue; //문장끝이 아님으로 판단하고 계속 읽음 row[i] = '\0'; rowp = str_trim (row); //0:영문, 1:한글, -1:특수문자 idx = str_is_eng_kor (rowp); if (idx >= 0) { //캡션 문장인가? bcap = (*rowp == '*') ? true : false; str_copy (rows[idx], rowp); if (bcap) str_copy (caps[idx], rowp+1); brun = (mode) ? !idx: idx; //0:영문(한글번역), 1:한글(영문번역) if (brun && *rows[mode]) { if (bcap) { tw2_insertion_caption (ws, wi, mode, rs, qk, caps); //캡션 문장 저장 idx = str_len (caps[0]) - 1; caps[0][idx] = ' '; //마침표 제거 caps[0][idx+1] = '\0'; idx = str_len (caps[1]) - 1; caps[1][idx] = ' '; //마침표 제거 caps[1][idx+1] = '\0'; cnt = 0; } else { tw1_insertion_from_file (ws, wi, hb, mode, rs, qk, rows, -1); //저장 문장 수 누적 //캡션을 문장 머리에 붙여 저장 str_copy (row, caps[0]); str_cat (row, uint_to_str (cnt, capn)); str_cat (row, ": "); str_cat (row, rows[0]); str_copy (rows[0], row); str_copy (row, caps[0]); str_cat (row, uint_to_str (cnt, capn)); str_cat (row, ": "); str_cat (row, rows[1]); str_copy (rows[1], row); //캡션 문장은 해시값을 0으로 정함. cnt += tw1_insertion_from_file (ws, wi, hb, mode, rs, qk, rows, 0); cnt_sum++; } } } printf ("%c*line: %d/%d: ", CR, cnt_sum, ++rown); //라인 수 i = 0; } //while fclose (fp); printf ("%d rows have saved.\n", cnt_sum); return cnt_sum; //저장한 문장 수 }
string get_reply(string ip, string msg){ int sockfd; struct addrinfo hints, *servinfo, *p; int rv; int numbytes; //add thread id to the end of message msg = msg + "_" + uint_to_str((unsigned int)pthread_self()); memset(&hints, 0, sizeof hints); hints.ai_family = AF_UNSPEC; hints.ai_socktype = SOCK_DGRAM; if ((rv = getaddrinfo(ip.c_str(), SERVERPORT, &hints, &servinfo)) != 0) { fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(rv)); return ""; } // loop through all the results and make a socket for(p = servinfo; p != NULL; p = p->ai_next) { if ((sockfd = socket(p->ai_family, p->ai_socktype, p->ai_protocol)) == -1) { perror("talker: socket"); continue; } break; } if (p == NULL) { fprintf(stderr, "talker: failed to bind socket\n"); return ""; } if ((numbytes = sendto(sockfd, msg.c_str(), strlen(msg.c_str()), 0, p->ai_addr, p->ai_addrlen)) == -1) { perror("talker: sendto"); return ""; } freeaddrinfo(servinfo); close(sockfd); cond_wait cw; time(&cw.time); if (pthread_mutex_init(cw.mutex, NULL) != 0) { perror("pthread_mutex_init() error"); return ""; } if (pthread_cond_init(cw.cond, NULL) != 0) { perror("pthread_cond_init() error"); return ""; } if (pthread_mutex_lock(cw.mutex) != 0) { perror("pthread_mutex_lock() error"); return ""; } cw.thread_id = (unsigned int)pthread_self(); waiting_list.push_back(cw); //cout<<"TID:"<<cw.thread_id<<","<<cw.cond<<","<<cw.mutex<<endl; if (pthread_cond_wait(cw.cond, cw.mutex) != 0) { perror("pthread_cond_timedwait() error"); return ""; } //cout<<"out of wait & wls="<<waiting_list.size()<<endl; string ret; for(int i = 0; i < waiting_list.size(); i++){ if(waiting_list[i].thread_id == (unsigned int)pthread_self()){ ret = waiting_list[i].return_val; waiting_list.erase(waiting_list.begin() + i); break; } } //cout<<"out of for & wls="<<waiting_list.size()<<endl; return ret; }