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| version 1.29, 2001/04/19 11:57:05 | version 1.41, 2001/09/15 14:22:47 |
|---|---|
| Line 4 | Line 4 |
| Copyright (c) 2000,2001 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2000,2001 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) | Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf) |
| $Id$ | |
| */ | */ |
| 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)] |
| Line 28 | Line 27 |
| // SAPI | // SAPI |
| /** | #ifndef DOXYGEN |
| /* | |
| ISAPI SAPI functions receive this context information. | ISAPI SAPI functions receive this context information. |
| see Pool::set_context | |
| @see Pool::set_context | |
| */ | */ |
| struct SAPI_func_context { | struct SAPI_func_context { |
| LPEXTENSION_CONTROL_BLOCK lpECB; | LPEXTENSION_CONTROL_BLOCK lpECB; |
| String *header; | String *header; |
| DWORD http_response_code; | DWORD http_response_code; |
| }; | }; |
| #endif | |
| // goes to 'cs-uri-query' log file field. webmaster: switch it ON[default OFF]. | // goes to 'cs-uri-query' log file field. webmaster: switch it ON[default OFF]. |
| void SAPI::log(Pool& pool, const char *fmt, ...) { | void SAPI::log(Pool& pool, const char *fmt, ...) { |
| Line 119 void SAPI::add_header_attribute(Pool& po | Line 119 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 128 void SAPI::send_header(Pool& pool) { | Line 128 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 181 static bool parser_init() { | Line 181 static bool parser_init() { |
| // init socks | // init socks |
| init_socks(pool); | 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 198 static bool parser_init() { | Line 200 static bool parser_init() { |
| /// ISAPI // | /// ISAPI // |
| BOOL WINAPI GetExtensionVersion(HSE_VERSION_INFO *pVer) { | BOOL WINAPI GetExtensionVersion(HSE_VERSION_INFO *pVer) { |
| pVer->dwExtensionVersion = HSE_VERSION; | pVer->dwExtensionVersion = HSE_VERSION; |
| strncpy(pVer->lpszExtensionDesc, "Parser "PARSER_VERSION, HSE_MAX_EXT_DLL_NAME_LEN); | strncpy(pVer->lpszExtensionDesc, "Parser "PARSER_VERSION, HSE_MAX_EXT_DLL_NAME_LEN-1); |
| pVer->lpszExtensionDesc[HSE_MAX_EXT_DLL_NAME_LEN-1]=0; | |
| return parser_init(); | return parser_init(); |
| } | } |
| Line 210 BOOL WINAPI GetExtensionVersion(HSE_VERS | Line 213 BOOL WINAPI GetExtensionVersion(HSE_VERS |
| to do that we need to consult metabase, | to do that we need to consult metabase, |
| wich is tested&works but seems slow runtime | wich is tested&works but seems slow runtime |
| and not could-be-quickly-implemented if prepared. | and not could-be-quickly-implemented if prepared. |
| @test | |
| PARSER_VERSION from outside | |
| */ | */ |
| DWORD WINAPI HttpExtensionProc(LPEXTENSION_CONTROL_BLOCK lpECB) { | DWORD WINAPI HttpExtensionProc(LPEXTENSION_CONTROL_BLOCK lpECB) { |
| Pool_storage pool_storage; | Pool_storage pool_storage; |
| Line 217 DWORD WINAPI HttpExtensionProc(LPEXTENSI | Line 222 DWORD WINAPI HttpExtensionProc(LPEXTENSI |
| SAPI_func_context ctx={ | SAPI_func_context ctx={ |
| lpECB, | lpECB, |
| 0, // filling later: so that if there would be error pool would have ctx | 0, // filling later: so that if there would be error pool would have ctx |
| 200 | 200 // default http_response_code |
| }; | }; |
| _asm nop; // int 3; | |
| pool.set_context(&ctx);// no allocations before this line! | pool.set_context(&ctx);// no allocations before this line! |
| bool header_only=strcasecmp(lpECB->lpszMethod, "HEAD")==0; | bool header_only=strcasecmp(lpECB->lpszMethod, "HEAD")==0; |
| Line 239 DWORD WINAPI HttpExtensionProc(LPEXTENSI | Line 245 DWORD WINAPI HttpExtensionProc(LPEXTENSI |
| // IIS | // IIS |
| size_t len=strlen(filespec_to_process)-strlen(path_info); | size_t len=strlen(filespec_to_process)-strlen(path_info); |
| char *buf=(char *)pool.malloc(len+1); | char *buf=(char *)pool.malloc(len+1); |
| strncpy(buf, filespec_to_process, len); | strncpy(buf, filespec_to_process, len); buf[len]=0; |
| buf[len]=0; | |
| request_info.document_root=buf; | request_info.document_root=buf; |
| } else | } else |
| PTHROW(0, 0, | PTHROW(0, 0, |
| Line 270 DWORD WINAPI HttpExtensionProc(LPEXTENSI | Line 275 DWORD WINAPI HttpExtensionProc(LPEXTENSI |
| // 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 289 DWORD WINAPI HttpExtensionProc(LPEXTENSI | Line 294 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 300 DWORD WINAPI HttpExtensionProc(LPEXTENSI | Line 305 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: %lu\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; |