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| version 1.18, 2001/03/24 19:12:22 | version 1.35, 2001/06/28 07:44:17 |
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| Line 1 | Line 1 |
| /** @file | |
| Parser: IIS extension. | |
| Copyright (c) 2000,2001 ArtLebedev Group (http://www.artlebedev.com) | |
| Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) | |
| */ | |
| static const char *RCSId="$Id$"; | |
| #ifndef _MSC_VER | #ifndef _MSC_VER |
| # error compile ISAPI module with MSVC [no urge for now to make it autoconf-ed (PAF)] | # error compile ISAPI module with MSVC [no urge for now to make it autoconf-ed (PAF)] |
| #endif | #endif |
| Line 12 | Line 21 |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "pa_version.h" | #include "pa_version.h" |
| #include "pool_storage.h" | #include "pool_storage.h" |
| #include "pa_socks.h" | |
| #define MAX_STATUS_LENGTH sizeof("xxxx LONGEST STATUS DESCRIPTION") | #define MAX_STATUS_LENGTH sizeof("xxxx LONGEST STATUS DESCRIPTION") |
| Line 28 struct SAPI_func_context { | Line 38 struct SAPI_func_context { |
| DWORD http_response_code; | DWORD http_response_code; |
| }; | }; |
| // goes to 'cs-uri-query' log file field. webmaster: switch it ON[default OFF]. | |
| void SAPI::log(Pool& pool, const char *fmt, ...) { | |
| SAPI_func_context& ctx=*static_cast<SAPI_func_context *>(pool.context()); | |
| va_list args; | |
| va_start(args,fmt); | |
| char buf[MAX_STRING]; | |
| const char *prefix="PARSER_ERROR:"; | |
| strcpy(buf, prefix); | |
| DWORD size=vsnprintf(buf+strlen(prefix), MAX_STRING-strlen(prefix), fmt, args); | |
| ctx.lpECB->ServerSupportFunction(ctx.lpECB->ConnID, | |
| HSE_APPEND_LOG_PARAMETER, buf, &size, 0); | |
| } | |
| const char *SAPI::get_env(Pool& pool, const char *name) { | const char *SAPI::get_env(Pool& pool, const char *name) { |
| SAPI_func_context& ctx=*static_cast<SAPI_func_context *>(pool.context()); | SAPI_func_context& ctx=*static_cast<SAPI_func_context *>(pool.context()); |
| Line 51 const char *SAPI::get_env(Pool& pool, co | Line 76 const char *SAPI::get_env(Pool& pool, co |
| return 0; | return 0; |
| } | } |
| uint SAPI::read_post(Pool& pool, char *buf, uint max_bytes) { | size_t SAPI::read_post(Pool& pool, char *buf, size_t max_bytes) { |
| SAPI_func_context& ctx=*static_cast<SAPI_func_context *>(pool.context()); | SAPI_func_context& ctx=*static_cast<SAPI_func_context *>(pool.context()); |
| DWORD read_from_buf=0; | DWORD read_from_buf=0; |
| Line 93 void SAPI::add_header_attribute(Pool& po | Line 118 void SAPI::add_header_attribute(Pool& po |
| ctx.header->APPEND_CONST(key); | ctx.header->APPEND_CONST(key); |
| ctx.header->APPEND_CONST(": "); | ctx.header->APPEND_CONST(": "); |
| ctx.header->APPEND_CONST(value); | ctx.header->APPEND_CONST(value); |
| ctx.header->APPEND_CONST("\n"); | ctx.header->APPEND_CONST("\r\n"); |
| } | } |
| } | } |
| Line 102 void SAPI::send_header(Pool& pool) { | Line 127 void SAPI::send_header(Pool& pool) { |
| SAPI_func_context& ctx=*static_cast<SAPI_func_context *>(pool.context()); | SAPI_func_context& ctx=*static_cast<SAPI_func_context *>(pool.context()); |
| ctx.header->APPEND_CONST( | ctx.header->APPEND_CONST( |
| "expires: Fri, 23 Mar 2001 09:32:23 GMT\n" | "expires: Fri, 23 Mar 2001 09:32:23 GMT\r\n" |
| "\n"); | "\r\n"); |
| HSE_SEND_HEADER_EX_INFO header_info; | HSE_SEND_HEADER_EX_INFO header_info; |
| char status_buf[MAX_STATUS_LENGTH]; | char status_buf[MAX_STATUS_LENGTH]; |
| Line 134 void SAPI::send_header(Pool& pool) { | Line 159 void SAPI::send_header(Pool& pool) { |
| HSE_REQ_SEND_RESPONSE_HEADER_EX, &header_info, NULL, NULL); | HSE_REQ_SEND_RESPONSE_HEADER_EX, &header_info, NULL, NULL); |
| } | } |
| void SAPI::send_body(Pool& pool, const char *buf, size_t size) { | void SAPI::send_body(Pool& pool, const void *buf, size_t size) { |
| SAPI_func_context& ctx=*static_cast<SAPI_func_context *>(pool.context()); | SAPI_func_context& ctx=*static_cast<SAPI_func_context *>(pool.context()); |
| DWORD num_bytes=size; | DWORD num_bytes=size; |
| ctx.lpECB->WriteClient(ctx.lpECB->ConnID, | ctx.lpECB->WriteClient(ctx.lpECB->ConnID, |
| const_cast<char *>(buf), &num_bytes, HSE_IO_SYNC); | const_cast<void *>(buf), &num_bytes, HSE_IO_SYNC); |
| } | |
| // goes to 'cs-uri-query' log file field. webmaster: switch it ON[default OFF]. | |
| void SAPI::log(Pool& pool, const char *fmt, ...) { | |
| SAPI_func_context& ctx=*static_cast<SAPI_func_context *>(pool.context()); | |
| va_list args; | |
| va_start(args,fmt); | |
| char buf[MAX_STRING]; | |
| const char *prefix="PARSER_ERROR:"; | |
| strcpy(buf, prefix); | |
| DWORD size=vsnprintf(buf+strlen(prefix), MAX_STRING-strlen(prefix), fmt, args); | |
| ctx.lpECB->ServerSupportFunction(ctx.lpECB->ConnID, | |
| HSE_APPEND_LOG_PARAMETER, buf, &size, 0); | |
| } | } |
| // | // |
| Line 167 static bool parser_init() { | Line 177 static bool parser_init() { |
| static Pool pool(0); // global pool | static Pool pool(0); // global pool |
| PTRY { | PTRY { |
| // init socks | |
| init_socks(pool); | |
| // init global classes | |
| init_methoded_array(pool); | |
| // init global variables | // init global variables |
| pa_globals_init(pool); | pa_globals_init(pool); |
| Line 250 DWORD WINAPI HttpExtensionProc(LPEXTENSI | Line 265 DWORD WINAPI HttpExtensionProc(LPEXTENSI |
| request_info.content_type=lpECB->lpszContentType; | request_info.content_type=lpECB->lpszContentType; |
| request_info.content_length=lpECB->cbTotalBytes; | request_info.content_length=lpECB->cbTotalBytes; |
| request_info.cookie=SAPI::get_env(pool, "HTTP_COOKIE"); | request_info.cookie=SAPI::get_env(pool, "HTTP_COOKIE"); |
| request_info.user_agent=SAPI::get_env(pool, "HTTP_USER_AGENT"); | |
| // prepare to process request | // prepare to process request |
| Request request(pool, | Request request(pool, |
| request_info, | request_info, |
| String::UL_HTML_TYPO | String::UL_USER_HTML |
| ); | ); |
| // some root-controlled location | // some root-controlled location |
| Line 273 DWORD WINAPI HttpExtensionProc(LPEXTENSI | Line 290 DWORD WINAPI HttpExtensionProc(LPEXTENSI |
| } PCATCH(e) { // global problem | } PCATCH(e) { // global problem |
| // don't allocate anything on pool here: | // don't allocate anything on pool here: |
| // possible pool' exception not catch-ed now | // possible pool' exception not catch-ed now |
| // and there could be out-of-memory exception | // and there could be out-of-memory exception |
| const char *body=e.comment(); | const char *body=e.comment(); |
| // log it | // log it |
| SAPI::log(pool, "exception in request exception handler: %s", body); | SAPI::log(pool, "exception in request exception handler: %s", body); |
| Line 284 DWORD WINAPI HttpExtensionProc(LPEXTENSI | Line 301 DWORD WINAPI HttpExtensionProc(LPEXTENSI |
| // prepare header // not using SAPI func wich allocates on pool | // prepare header // not using SAPI func wich allocates on pool |
| char header_buf[MAX_STRING]; | char header_buf[MAX_STRING]; |
| int header_len=snprintf(header_buf, MAX_STRING, | int header_len=snprintf(header_buf, MAX_STRING, |
| "content-type: text/plain\n" | "content-type: text/plain\r\n" |
| "content-length: %ul\n" | "content-length: %lu\r\n" |
| "expires: Fri, 23 Mar 2001 09:32:23 GMT\n" | "expires: Fri, 23 Mar 2001 09:32:23 GMT\r\n" |
| "\n", | "\r\n", |
| content_length); | content_length); |
| HSE_SEND_HEADER_EX_INFO header_info; | HSE_SEND_HEADER_EX_INFO header_info; |