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| version 1.3, 2001/03/13 18:32:48 | version 1.312, 2020/11/13 23:14:37 |
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| Line 1 | Line 1 |
| /* | /** @file |
| Parser | Parser: scripting and CGI main. |
| Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) | |
| Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) | |
| $Id$ | Copyright (c) 2001-2017 Art. Lebedev Studio (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | |
| */ | */ |
| #include "pa_config.h" | volatile const char * IDENT_PARSER3_C="$Id$"; |
| #ifdef WIN32 | #include "pa_config_includes.h" |
| # include <windows.h> | |
| # include <io.h> | |
| #endif | |
| #include <stdlib.h> | |
| #include "core.h" | #include "pa_sapi.h" |
| #include "pa_request.h" | #include "classes.h" |
| #include "pa_common.h" | #include "pa_common.h" |
| #include "pa_request.h" | |
| #include "pa_version.h" | |
| #include "pa_vconsole.h" | |
| #include "pa_sapi_info.h" | |
| #ifdef _MSC_VER | |
| #include <crtdbg.h> | |
| #include <windows.h> | |
| #include <direct.h> | |
| #endif | |
| // defines | |
| // comment remove me after debugging | |
| //#define PA_DEBUG_CGI_ENTRY_EXIT "parser3-debug.log" | |
| #if defined(_MSC_VER) && !defined(_DEBUG) | |
| # define PA_SUPPRESS_SYSTEM_EXCEPTION | |
| #endif | |
| // consts | |
| #define REDIRECT_PREFIX "REDIRECT_" | |
| #define PARSER_CONFIG_ENV_NAME "CGI_PARSER_CONFIG" | |
| #define PARSER_LOG_ENV_NAME "CGI_PARSER_LOG" | |
| static const char* filespec_to_process=0; // [file] | |
| static const char* config_filespec=0; // -f option or beside by executable | |
| static const char* httpd_host_port=0; // -p option | |
| static bool mail_received=false; // -m option? [asked to parse incoming message to $mail:received] | |
| static char** argv_all = NULL; | |
| static bool cgi; ///< we were started as CGI? | |
| // for signal handlers | |
| Request *request=0; | |
| // for die error logging | |
| static Request_info request_info; | |
| // SAPI | |
| static void log(const char* fmt, va_list args) { | |
| bool opened=false; | |
| FILE *f=0; | |
| const char* log_by_env=getenv(PARSER_LOG_ENV_NAME); | |
| if(!log_by_env) | |
| log_by_env=getenv(REDIRECT_PREFIX PARSER_LOG_ENV_NAME); | |
| if(log_by_env) { | |
| f=fopen(log_by_env, "at"); | |
| opened=f!=0; | |
| } | |
| #ifdef PA_DEBUG_CGI_ENTRY_EXIT | |
| f=fopen(PA_DEBUG_CGI_ENTRY_EXIT, "at"); | |
| opened=f!=0; | |
| #endif | |
| if(!opened && config_filespec) { | |
| char beside_config_path[MAX_STRING]; | |
| strncpy(beside_config_path, config_filespec, MAX_STRING-1); beside_config_path[MAX_STRING-1]=0; | |
| if(!(rsplit(beside_config_path, '/') || rsplit(beside_config_path, '\\'))) { // strip filename | |
| // no path, just filename | |
| beside_config_path[0]='.'; beside_config_path[1]=0; | |
| } | |
| char file_spec[MAX_STRING]; | |
| snprintf(file_spec, MAX_STRING, "%s/parser3.log", beside_config_path); | |
| f=fopen(file_spec, "at"); | |
| opened=f!=0; | |
| } | |
| // fallback to stderr | |
| if(!opened) | |
| f=stderr; | |
| // use no memory [so that we could log out-of-memory error] | |
| setbuf(f, 0); // stderr stream is unbuffered by default, but still... | |
| // prefix | |
| time_t t=time(0); | |
| if(const char* stamp=ctime(&t)) { // never saw that | |
| if(size_t len=strlen(stamp)) // saw once stamp being ="" | |
| fprintf(f, "[%.*s] [%u] ", (int)len-1, stamp, (unsigned int)getpid() ); | |
| } | |
| // message | |
| char buf[MAX_LOG_STRING]; | |
| size_t size=vsnprintf(buf, MAX_LOG_STRING, fmt, args); | |
| size=remove_crlf(buf, buf+size); | |
| fwrite(buf, size, 1, f); | |
| if(request_info.method) { | |
| fprintf(f, " [uri=%s, method=%s, cl=%lu]\n", request_info.uri ? request_info.uri : "<unknown>", request_info.method, (unsigned long)request_info.content_length); | |
| } else | |
| fputs(" [no request info]\n", f); | |
| if(opened) | |
| fclose(f); | |
| else | |
| fflush(f); | |
| } | |
| #ifdef PA_DEBUG_CGI_ENTRY_EXIT | |
| static void log(const char* fmt, ...) { | |
| va_list args; | |
| va_start(args,fmt); | |
| log(fmt, args); | |
| va_end(args); | |
| } | |
| #endif | |
| // appends to parser3.log located beside by executable if openable, to stderr otherwize | |
| void SAPI::log(SAPI_Info&, const char* fmt, ...) { | |
| va_list args; | |
| va_start(args,fmt); | |
| ::log(fmt, args); | |
| va_end(args); | |
| } | |
| void SAPI::die(const char* fmt, ...) { | |
| va_list args; | |
| // logging first, first vsnprintf | |
| va_start(args,fmt); | |
| ::log(fmt, args); | |
| va_end(args); | |
| // inform user, second vsnprintf | |
| va_start(args, fmt); | |
| char message[MAX_STRING]; | |
| vsnprintf(message, MAX_STRING, fmt, args); | |
| SAPI::send_error(*sapiInfo, message); | |
| exit(1); | |
| // va_end(args); | |
| } | |
| char* SAPI::Env::get(SAPI_Info& info, const char* name) { | |
| return info.get_env(name); | |
| } | |
| bool SAPI::Env::set(SAPI_Info& info, const char* name, const char* value) { | |
| return info.set_env(name, value); | |
| } | |
| const char* const *SAPI::Env::get(SAPI_Info& info) { | |
| return info.get_env(); | |
| } | |
| size_t SAPI::read_post(SAPI_Info& info, char *buf, size_t max_bytes) { | |
| return info.read_post(buf, max_bytes); | |
| } | |
| void SAPI::add_header_attribute(SAPI_Info& info, const char* dont_store_key, const char* dont_store_value) { | |
| info.add_header_attribute(dont_store_key, dont_store_value); | |
| } | |
| void SAPI::send_header(SAPI_Info& info) { | |
| info.send_header(); | |
| } | |
| size_t SAPI::send_body(SAPI_Info& info, const void *buf, size_t size) { | |
| return info.send_body(buf, size); | |
| } | |
| static void full_file_spec(const char* file_name, char *buf, size_t buf_size) { | |
| if(file_name[0]=='/' | |
| #ifdef WIN32 | #ifdef WIN32 |
| // TODO: LONG WINAPI TopLevelExceptionFilter ( | || file_name[0] && file_name[1]==':' |
| #endif | |
| ){ | |
| strncpy(buf, file_name, buf_size-1); buf[buf_size-1]=0; | |
| } else { | |
| char cwd[MAX_STRING]; | |
| snprintf(buf, buf_size, "%s/%s", getcwd(cwd, MAX_STRING) ? cwd : "", file_name); | |
| } | |
| #ifdef WIN32 | |
| back_slashes_to_slashes(buf); | |
| #endif | |
| } | |
| static void log_signal(const char* signal_name) { | |
| SAPI::log(*sapiInfo, "%s received %s processing request", signal_name, request ? "while" : "before or after"); | |
| } | |
| #ifdef SIGUSR1 | |
| static void SIGUSR1_handler(int /*sig*/){ | |
| log_signal("SIGUSR1"); | |
| } | |
| #endif | |
| #ifdef SIGPIPE | |
| #define SIGPIPE_NAME "SIGPIPE" | |
| static const String sigpipe_name(SIGPIPE_NAME); | |
| static void SIGPIPE_handler(int /*sig*/){ | |
| Value* sigpipe=0; | |
| if(request) | |
| sigpipe=request->main_class.get_element(sigpipe_name); | |
| if(sigpipe && sigpipe->as_bool()) | |
| log_signal(SIGPIPE_NAME); | |
| if(request) | |
| request->set_skip(Request::SKIP_INTERRUPTED); | |
| } | |
| #endif | #endif |
| int main(int argc, char *argv[]) { | |
| #ifdef WIN32 | #ifdef WIN32 |
| _fmode=_O_BINARY; /*sets default for file streams to binary */ | const char* maybe_reconstruct_IIS_status_in_qs(const char* original) { |
| setmode(_fileno(stdin), O_BINARY); /* make the stdio mode be binary */ | // 404;http://servername/page[?param=value...] |
| setmode(_fileno(stdout), O_BINARY); /* make the stdio mode be binary */ | // ';' should be urlencoded by HTTP standard, so we shouldn't get it from browser |
| setmode(_fileno(stderr), O_BINARY); /* make the stdio mode be binary */ | // and can consider that as an indication that this is IIS way to report errors |
| if(original && isdigit((unsigned char)original[0]) && isdigit((unsigned char)original[1]) && isdigit((unsigned char)original[2]) && original[3]==';'){ | |
| size_t original_len=strlen(original); | |
| char* reconstructed=new(PointerFreeGC) char[original_len +12/*IIS-STATUS=&*/ +14/*IIS-DOCUMENT=&*/ +1]; | |
| char* cur=reconstructed; | |
| memcpy(cur, "IIS-STATUS=", 11); cur+=11; | |
| memcpy(cur, original, 3); cur+=3; | |
| *cur++='&'; | |
| const char* qmark_at=strchr(original, '?'); | |
| memcpy(cur, "IIS-DOCUMENT=", 13); cur+=13; | |
| { | |
| size_t value_len=(qmark_at ? qmark_at-original : original_len)-4; | |
| memcpy(cur, original+4, value_len); cur+=value_len; | |
| } | |
| if(qmark_at) { | |
| *cur++='&'; | |
| strcpy(cur, qmark_at+1/*skip ? itself*/); | |
| } else | |
| *cur=0; | |
| return reconstructed; | |
| } | |
| return original; | |
| } | |
| //TODO: SetUnhandledExceptionFilter(&TopLevelExceptionFilter); | #define MAYBE_RECONSTRUCT_IIS_STATUS_IN_QS(s) maybe_reconstruct_IIS_status_in_qs(s) |
| //TODO: initSocks(); | #else |
| #define MAYBE_RECONSTRUCT_IIS_STATUS_IN_QS(s) s | |
| #endif | #endif |
| class RequestController { | |
| public: | |
| RequestController(Request* r){ | |
| ::request=r; | |
| } | |
| ~RequestController(){ | |
| ::request=0; | |
| } | |
| }; | |
| static void connection_handler(SAPI_Info_HTTPD &info, HTTPD_Connection &connection){ | |
| connection.read_header(); | |
| info.populate_env(); | |
| // connection request info, still global for correct log() reporting | |
| memset(&request_info, 0, sizeof(request_info)); | |
| char document_root_buf[MAX_STRING]; | |
| full_file_spec("", document_root_buf, sizeof(document_root_buf)); | |
| request_info.document_root = document_root_buf; | |
| request_info.path_translated = filespec_to_process; | |
| request_info.method = connection.method(); | |
| request_info.query_string = connection.query(); | |
| request_info.uri = request_info.strip_absolute_uri(connection.uri()); | |
| request_info.content_type = connection.content_type(); | |
| request_info.content_length = connection.content_length(); | |
| request_info.cookie = info.get_env("HTTP_COOKIE"); | |
| request_info.mail_received = false; | |
| request_info.argv = argv_all; | |
| // prepare to process request | |
| Request request(info, request_info, String::Language(String::L_HTML|String::L_OPTIMIZE_BIT)); | |
| { | |
| // initing ::request ptr for signal handlers | |
| RequestController rc(&request); | |
| // process the request | |
| request.core(config_filespec, strcasecmp(request_info.method, "HEAD")==0, String("httpd-main")); | |
| // clearing ::request in RequestController desctructor to prevent signal handlers from accessing invalid memory | |
| } | |
| } | |
| static void httpd_mode(){ | |
| int sock = HTTPD_Server::bind(httpd_host_port); | |
| while(1){ | |
| try { | |
| HTTPD_Connection connection; | |
| if(!connection.accept(sock, 5)) | |
| continue; | |
| SAPI_Info_HTTPD info(connection); | |
| try { // connection try | |
| connection_handler(info, connection); | |
| } catch(const Exception& e) { // exception in connection handling or unhandled exception | |
| SAPI::log(info, "%s", e.comment()); | |
| SAPI::send_error(info, e.comment(), info.exception_http_status(e.type())); | |
| } | |
| // closing connection socket in HTTPD_Connection destructor | |
| } catch(const Exception& e) { // exception in accept or send_error | |
| SAPI::log(*sapiInfo, "%s", e.comment()); | |
| } | |
| } | |
| } | |
| /** main workhorse */ | |
| static void real_parser_handler() { | |
| // init libraries | |
| pa_globals_init(); | |
| if(httpd_host_port){ | |
| httpd_mode(); | |
| } | |
| const char* request_method=getenv("REQUEST_METHOD"); | |
| if(!filespec_to_process) | |
| SAPI::die("Parser/%s", PARSER_VERSION); | |
| Pool pool; | char document_root_buf[MAX_STRING]; |
| core(pool); | |
| // were we started as CGI? | // global request info |
| bool cgi= | request_info.path_translated = filespec_to_process; |
| getenv("SERVER_SOFTWARE") || | request_info.method = request_method ? request_method : "GET"; |
| getenv("SERVER_NAME") || | request_info.query_string = MAYBE_RECONSTRUCT_IIS_STATUS_IN_QS(getenv("QUERY_STRING")); |
| getenv("GATEWAY_INTERFACE") || | |
| getenv("REQUEST_METHOD"); | if(cgi) { |
| // obligatory | |
| // TODO: ifdef WIN32 flip \\ to / | const char* path_info=getenv("PATH_INFO"); |
| const char *document_root="Y:/parser3/src/"; | if(!path_info) |
| const char *page_filespec="Y:/parser3/src/test.p"; | SAPI::die("CGI: illegal call (missing PATH_INFO)"); |
| // request | request_info.document_root = getenv("DOCUMENT_ROOT"); |
| Request request(pool, | if(!request_info.document_root) { |
| cgi ? String::Untaint_lang::HTML_TYPO : String::Untaint_lang::NO, | // IIS or fcgiwrap minimalistic setup |
| document_root, | ssize_t prefix_len = strlen(filespec_to_process) - strlen(path_info); |
| page_filespec | if(prefix_len < 0 || strcmp(filespec_to_process + prefix_len, path_info) != 0) |
| ); | SAPI::die("CGI: illegal call (invalid PATH_INFO in reinventing DOCUMENT_ROOT)"); |
| char* document_root = new(PointerFreeGC) char[prefix_len + 1/*0*/]; | |
| memcpy(document_root, filespec_to_process, prefix_len); document_root[prefix_len] = 0; | |
| request_info.document_root = document_root; | |
| } | |
| request_info.uri = request_info.strip_absolute_uri(getenv("REQUEST_URI")); | |
| if(request_info.uri) { // apache & others stuck to standards | |
| // another obligatory | |
| const char* script_name = getenv("SCRIPT_NAME"); | |
| if(!script_name) | |
| SAPI::die("CGI: illegal call (missing SCRIPT_NAME)"); | |
| /* | |
| http://parser3/env.html?123 =OK | |
| $request:uri=/env.html?123 | |
| REQUEST_URI='/env.html?123' | |
| SCRIPT_NAME='/cgi-bin/parser3' | |
| PATH_INFO='/env.html' | |
| http://parser3/cgi-bin/parser3/env.html?123 =ERROR | |
| $request:uri=/cgi-bin/parser3/env.html?123 | |
| REQUEST_URI='/cgi-bin/parser3/env.html?123' | |
| SCRIPT_NAME='/cgi-bin/parser3' | |
| PATH_INFO='/env.html' | |
| */ | |
| size_t script_name_len = strlen(script_name); | |
| size_t uri_len = strlen(request_info.uri); | |
| if(strncmp(request_info.uri, script_name, script_name_len)==0 && script_name_len != uri_len) // under IIS they are the same | |
| SAPI::die("CGI: illegal call (1)"); | |
| } else { // fcgiwrap minimalistic setup | |
| if(request_info.query_string && *request_info.query_string) { | |
| char* reconstructed_uri = new(PointerFreeGC) char[strlen(path_info) + 1/*'?'*/+ strlen(request_info.query_string) + 1/*0*/]; | |
| strcpy(reconstructed_uri, path_info); | |
| strcat(reconstructed_uri, "?"); | |
| strcat(reconstructed_uri, request_info.query_string); | |
| request_info.uri = reconstructed_uri; | |
| } else | |
| request_info.uri = path_info; | |
| } | |
| } else{ | |
| full_file_spec("", document_root_buf, sizeof(document_root_buf)); | |
| request_info.document_root = document_root_buf; | |
| request_info.uri = ""; | |
| } | |
| bool error; | request_info.content_type = getenv("CONTENT_TYPE"); |
| // some root-controlled location | request_info.content_length = pa_atoul(getenv("CONTENT_LENGTH")); |
| char *sys_auto_path1; | request_info.cookie = getenv("HTTP_COOKIE"); |
| #ifdef WIN32 | request_info.mail_received = mail_received; |
| sys_auto_path1=(char *)pool.malloc(MAX_STRING); | |
| GetWindowsDirectory(sys_auto_path1, MAX_STRING-1/*for \*/); | request_info.argv = argv_all; |
| strcat(sys_auto_path1, '\\'); | |
| #ifdef PA_DEBUG_CGI_ENTRY_EXIT | |
| log("request_info: method=%s, uri=%s, q=%s, dr=%s, pt=%s, cookies=%s, cl=%u", | |
| request_info.method, | |
| request_info.uri, | |
| request_info.query_string, | |
| request_info.document_root, | |
| request_info.path_translated, | |
| request_info.cookie, | |
| request_info.content_length); | |
| #endif | |
| // prepare to process request | |
| Request request(*sapiInfo, request_info, cgi ? String::Language(String::L_HTML|String::L_OPTIMIZE_BIT) : String::L_AS_IS); | |
| { | |
| // initing ::request ptr for signal handlers | |
| RequestController rc(&request); | |
| // process the request | |
| request.core(config_filespec, strcasecmp(request_info.method, "HEAD")==0); | |
| // clearing ::request in RequestController destructor to prevent signal handlers from accessing invalid memory | |
| } | |
| // finalize libraries | |
| pa_globals_done(); | |
| } | |
| #ifdef PA_SUPPRESS_SYSTEM_EXCEPTION | |
| static const Exception call_real_parser_handler__do_PEH_return_it() { | |
| try { | |
| real_parser_handler(); | |
| } catch(const Exception& e) { | |
| return e; | |
| } | |
| return Exception(); | |
| } | |
| static void call_real_parser_handler__supress_system_exception() { | |
| Exception parser_exception; | |
| LPEXCEPTION_POINTERS system_exception=0; | |
| __try { | |
| parser_exception=call_real_parser_handler__do_PEH_return_it(); | |
| } __except ( (system_exception=GetExceptionInformation()), EXCEPTION_EXECUTE_HANDLER) { | |
| if(system_exception) | |
| if(_EXCEPTION_RECORD *er=system_exception->ExceptionRecord) | |
| throw Exception("system", 0, "0x%08X at 0x%08X", er->ExceptionCode, er->ExceptionAddress); | |
| else | |
| throw Exception("system", 0, "<no exception record>"); | |
| else | |
| throw Exception("system", 0, "<no exception information>"); | |
| } | |
| if(parser_exception) | |
| throw Exception(parser_exception); | |
| } | |
| #define REAL_PARSER_HANDLER call_real_parser_handler__supress_system_exception | |
| #else | #else |
| sys_auto_path1=getenv("HOME"); | #define REAL_PARSER_HANDLER real_parser_handler |
| #endif | #endif |
| // beside by binary | static void usage(const char* program) { |
| const char *sys_auto_path2=(char *)pool.malloc(MAX_STRING); | printf( |
| strncpy(sys_auto_path2, argv[0]); // filespec of my binary | "Parser/%s\n" |
| rsplit(sys_auto_path2, '\\'); rsplit(sys_auto_path2, '/'); // strip filename | "Copyright (c) 2001-2017 Art. Lebedev Studio (http://www.artlebedev.com)\n" |
| "Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)\n" | |
| char *result=request.core( | "\n" |
| sys_auto_path1, | "Usage: %s [options] [file]\n" |
| sys_auto_path2); | "Options are:\n" |
| #ifdef WITH_MAILRECEIVE | |
| " -m Parse mail, put received letter to $mail:received\n" | |
| #endif | |
| " -f config_file Use this config file (/path/to/auto.p)\n" | |
| " -p [host:]port Start web server on this port\n" | |
| " -h Display usage information (this message)\n", | |
| PARSER_VERSION, | |
| program); | |
| exit(EINVAL); | |
| } | |
| static void locate_config(const char *executable_path){ | |
| if(!config_filespec) { | |
| config_filespec=getenv(PARSER_CONFIG_ENV_NAME); | |
| if(!config_filespec) | |
| config_filespec=getenv(REDIRECT_PREFIX PARSER_CONFIG_ENV_NAME); | |
| if(!config_filespec){ | |
| // beside by executable | |
| char beside_executable_path[MAX_STRING]; | |
| strncpy(beside_executable_path, executable_path, MAX_STRING-1); beside_executable_path[MAX_STRING-1]=0; | |
| if(!(rsplit(beside_executable_path, '/') || rsplit(beside_executable_path, '\\'))) { // strip filename | |
| // no path, just filename | |
| // @todo full path, not ./! | |
| beside_executable_path[0]='.'; beside_executable_path[1]=0; | |
| } | |
| char config_filespec_buf[MAX_STRING]; | |
| snprintf(config_filespec_buf, MAX_STRING, "%s/%s", beside_executable_path, AUTO_FILE_NAME); | |
| if(entry_exists(config_filespec_buf)) | |
| config_filespec=pa_strdup(config_filespec_buf); | |
| } | |
| } | |
| } | |
| int main(int argc, char *argv[]) { | |
| #ifdef PA_DEBUG_CGI_ENTRY_EXIT | |
| log("main: entry"); | |
| #endif | |
| umask(2); | |
| // were we started as CGI? | |
| cgi=(getenv("SERVER_SOFTWARE") || getenv("SERVER_NAME") || getenv("GATEWAY_INTERFACE") || getenv("REQUEST_METHOD")) && !getenv("PARSER_VERSION"); | |
| sapiInfo = cgi ? new SAPI_Info_CGI() : new SAPI_Info(); | |
| #ifdef SIGUSR1 | |
| if(signal(SIGUSR1, SIGUSR1_handler)==SIG_ERR) | |
| SAPI::die("Can not set handler for SIGUSR1"); | |
| #endif | |
| #ifdef SIGPIPE | |
| if(signal(SIGPIPE, SIGPIPE_handler)==SIG_ERR) | |
| SAPI::die("Can not set handler for SIGPIPE"); | |
| #endif | |
| char *raw_filespec_to_process = NULL; | |
| if(cgi) { | if(cgi) { |
| const char *content_type="text/html"; | raw_filespec_to_process=getenv("PATH_TRANSLATED"); |
| printf( | argv_all=argv + 1; |
| "Content-type: %s\n" | } else { |
| "Content-length: %d\n" | int optind=1; |
| "\n", | while(optind < argc){ |
| content_type, | char *carg = argv[optind]; |
| strlen(result)); | if(carg[0] != '-') |
| stdout_write(result); | break; |
| } else | |
| printf("%s", result); | for(size_t k = 1; k < strlen(carg); k++){ |
| char c = carg[k]; | |
| switch (c) { | |
| case 'h': | |
| usage(argv[0]); | |
| break; | |
| case 'f': | |
| if(optind < argc - 1){ | |
| optind++; | |
| config_filespec=argv[optind]; | |
| } | |
| break; | |
| case 'p': | |
| if(optind < argc - 1){ | |
| optind++; | |
| httpd_host_port=argv[optind]; | |
| } | |
| break; | |
| #ifdef WITH_MAILRECEIVE | |
| case 'm': | |
| mail_received=true; | |
| break; | |
| #endif | |
| default: | |
| fprintf(stderr, "%s: invalid option '%c'\n", argv[0], c); | |
| usage(argv[0]); | |
| break; | |
| } | |
| } | |
| optind++; | |
| } | |
| if (optind > argc - 1) { | |
| if(!httpd_host_port) { | |
| fprintf(stderr, "%s: file not specified\n", argv[0]); | |
| usage(argv[0]); | |
| } | |
| } else { | |
| raw_filespec_to_process=argv[optind]; | |
| } | |
| if (httpd_host_port && mail_received) { | |
| fprintf(stderr, "%s: -p and -m options should not be used together\n", argv[0]); | |
| usage(argv[0]); | |
| } | |
| argv_all=argv + optind; | |
| } | |
| #ifdef _MSC_VER | |
| setmode(fileno(stdin), _O_BINARY); | |
| setmode(fileno(stdout), _O_BINARY); | |
| setmode(fileno(stderr), _O_BINARY); | |
| #endif | |
| #if defined(_MSC_VER) && defined(_DEBUG) | |
| // Get current flag | |
| int tmpFlag = _CrtSetDbgFlag( _CRTDBG_REPORT_FLAG ); | |
| return 0; | // Turn on leak-checking bit |
| tmpFlag |= _CRTDBG_LEAK_CHECK_DF; | |
| // Set flag to the new value | |
| _CrtSetDbgFlag( tmpFlag ); | |
| _CrtSetReportMode( _CRT_WARN, _CRTDBG_MODE_FILE ); | |
| _CrtSetReportFile( _CRT_WARN, _CRTDBG_FILE_STDERR ); | |
| #endif | |
| char filespec_to_process_buf[MAX_STRING]; | |
| if(raw_filespec_to_process && *raw_filespec_to_process){ | |
| full_file_spec(raw_filespec_to_process, filespec_to_process_buf, sizeof(filespec_to_process_buf)); | |
| filespec_to_process=filespec_to_process_buf; | |
| } | |
| locate_config(argv[0]); | |
| try { // global try | |
| REAL_PARSER_HANDLER(); | |
| } catch(const Exception& e) { // exception in unhandled exception | |
| SAPI::die("%s", e.comment()); | |
| } | |
| #ifdef PA_DEBUG_CGI_ENTRY_EXIT | |
| log("main: successful return"); | |
| #endif | |
| return sapiInfo->http_response_code < 100 ? sapiInfo->http_response_code : 0; | |
| } | } |