/* +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2013 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available at through the world-wide-web at the following url: | | http://www.php.net/license/3_01.txt. | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Author: George Wang | +----------------------------------------------------------------------+ */ /* Copyright (c) 2007, Lite Speed Technologies Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the Lite Speed Technologies Inc nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _LSAPILIB_H_ #define _LSAPILIB_H_ #if defined (c_plusplus) || defined (__cplusplus) extern "C" { #endif #include #include #include #include struct LSAPI_key_value_pair { char * pKey; char * pValue; int keyLen; int valLen; }; #define LSAPI_MAX_RESP_HEADERS 100 typedef struct lsapi_request { int m_fdListen; int m_fd; long m_lLastActive; long m_lReqBegin; char * m_pReqBuf; int m_reqBufSize; char * m_pRespBuf; char * m_pRespBufEnd; char * m_pRespBufPos; char * m_pRespHeaderBuf; char * m_pRespHeaderBufEnd; char * m_pRespHeaderBufPos; struct iovec * m_pIovec; struct iovec * m_pIovecEnd; struct iovec * m_pIovecCur; struct iovec * m_pIovecToWrite; struct lsapi_packet_header * m_respPktHeaderEnd; struct lsapi_req_header * m_pHeader; struct LSAPI_key_value_pair * m_pEnvList; struct LSAPI_key_value_pair * m_pSpecialEnvList; int m_envListSize; int m_specialEnvListSize; struct lsapi_http_header_index * m_pHeaderIndex; struct lsapi_header_offset * m_pUnknownHeader; char * m_pScriptFile; char * m_pScriptName; char * m_pQueryString; char * m_pHttpHeader; char * m_pRequestMethod; int m_totalLen; int m_reqState; int m_reqBodyRead; int m_bufProcessed; int m_bufRead; struct lsapi_packet_header m_respPktHeader[5]; struct lsapi_resp_header m_respHeader; short m_respHeaderLen[LSAPI_MAX_RESP_HEADERS]; }LSAPI_Request; extern LSAPI_Request g_req; /* return: >0 continue, ==0 stop, -1 failed */ typedef int (*LSAPI_CB_EnvHandler )( const char * pKey, int keyLen, const char * pValue, int valLen, void * arg ); int LSAPI_Init(void); void LSAPI_Stop(void); int LSAPI_Is_Listen_r( LSAPI_Request * pReq); int LSAPI_InitRequest( LSAPI_Request * pReq, int fd ); int LSAPI_Accept_r( LSAPI_Request * pReq ); void LSAPI_Reset_r( LSAPI_Request * pReq ); int LSAPI_Finish_r( LSAPI_Request * pReq ); int LSAPI_Release_r( LSAPI_Request * pReq ); char * LSAPI_GetHeader_r( LSAPI_Request * pReq, int headerIndex ); int LSAPI_ForeachHeader_r( LSAPI_Request * pReq, LSAPI_CB_EnvHandler fn, void * arg ); int LSAPI_ForeachOrgHeader_r( LSAPI_Request * pReq, LSAPI_CB_EnvHandler fn, void * arg ); int LSAPI_ForeachEnv_r( LSAPI_Request * pReq, LSAPI_CB_EnvHandler fn, void * arg ); int LSAPI_ForeachSpecialEnv_r( LSAPI_Request * pReq, LSAPI_CB_EnvHandler fn, void * arg ); char * LSAPI_GetEnv_r( LSAPI_Request * pReq, const char * name ); int LSAPI_ReadReqBody_r( LSAPI_Request * pReq, char * pBuf, int len ); int LSAPI_ReqBodyGetChar_r( LSAPI_Request * pReq ); int LSAPI_ReqBodyGetLine_r( LSAPI_Request * pReq, char * pBuf, int bufLen, int *getLF ); int LSAPI_FinalizeRespHeaders_r( LSAPI_Request * pReq ); int LSAPI_Write_r( LSAPI_Request * pReq, const char * pBuf, int len ); int LSAPI_Write_Stderr_r( LSAPI_Request * pReq, const char * pBuf, int len ); int LSAPI_Flush_r( LSAPI_Request * pReq ); int LSAPI_AppendRespHeader_r( LSAPI_Request * pHeader, char * pBuf, int len ); static inline int LSAPI_SetRespStatus_r( LSAPI_Request * pReq, int code ) { if ( !pReq ) return -1; pReq->m_respHeader.m_respInfo.m_status = code; return 0; } static inline char * LSAPI_GetQueryString_r( LSAPI_Request * pReq ) { if ( pReq ) return pReq->m_pQueryString; return NULL; } static inline char * LSAPI_GetScriptFileName_r( LSAPI_Request * pReq ) { if ( pReq ) return pReq->m_pScriptFile; return NULL; } static inline char * LSAPI_GetScriptName_r( LSAPI_Request * pReq ) { if ( pReq ) return pReq->m_pScriptName; return NULL; } static inline char * LSAPI_GetRequestMethod_r( LSAPI_Request * pReq) { if ( pReq ) return pReq->m_pRequestMethod; return NULL; } static inline int LSAPI_GetReqBodyLen_r( LSAPI_Request * pReq ) { if ( pReq ) return pReq->m_pHeader->m_reqBodyLen; return -1; } static inline int LSAPI_GetReqBodyRemain_r( LSAPI_Request * pReq ) { if ( pReq ) return pReq->m_pHeader->m_reqBodyLen - pReq->m_reqBodyRead; return -1; } int LSAPI_Is_Listen(void); static inline int LSAPI_Accept( void ) { return LSAPI_Accept_r( &g_req ); } static inline int LSAPI_Finish(void) { return LSAPI_Finish_r( &g_req ); } static inline char * LSAPI_GetHeader( int headerIndex ) { return LSAPI_GetHeader_r( &g_req, headerIndex ); } static inline int LSAPI_ForeachHeader( LSAPI_CB_EnvHandler fn, void * arg ) { return LSAPI_ForeachHeader_r( &g_req, fn, arg ); } static inline int LSAPI_ForeachOrgHeader( LSAPI_CB_EnvHandler fn, void * arg ) { return LSAPI_ForeachOrgHeader_r( &g_req, fn, arg ); } static inline int LSAPI_ForeachEnv( LSAPI_CB_EnvHandler fn, void * arg ) { return LSAPI_ForeachEnv_r( &g_req, fn, arg ); } static inline int LSAPI_ForeachSpecialEnv( LSAPI_CB_EnvHandler fn, void * arg ) { return LSAPI_ForeachSpecialEnv_r( &g_req, fn, arg ); } static inline char * LSAPI_GetEnv( const char * name ) { return LSAPI_GetEnv_r( &g_req, name ); } static inline char * LSAPI_GetQueryString() { return LSAPI_GetQueryString_r( &g_req ); } static inline char * LSAPI_GetScriptFileName() { return LSAPI_GetScriptFileName_r( &g_req ); } static inline char * LSAPI_GetScriptName() { return LSAPI_GetScriptName_r( &g_req ); } static inline char * LSAPI_GetRequestMethod() { return LSAPI_GetRequestMethod_r( &g_req ); } static inline int LSAPI_GetReqBodyLen() { return LSAPI_GetReqBodyLen_r( &g_req ); } static inline int LSAPI_GetReqBodyRemain() { return LSAPI_GetReqBodyRemain_r( &g_req ); } static inline int LSAPI_ReadReqBody( char * pBuf, int len ) { return LSAPI_ReadReqBody_r( &g_req, pBuf, len ); } static inline int LSAPI_ReqBodyGetChar() { return LSAPI_ReqBodyGetChar_r( &g_req ); } static inline int LSAPI_ReqBodyGetLine( char * pBuf, int len, int *getLF ) { return LSAPI_ReqBodyGetLine_r( &g_req, pBuf, len, getLF ); } static inline int LSAPI_FinalizeRespHeaders(void) { return LSAPI_FinalizeRespHeaders_r( &g_req ); } static inline int LSAPI_Write( const char * pBuf, int len ) { return LSAPI_Write_r( &g_req, pBuf, len ); } static inline int LSAPI_Write_Stderr( const char * pBuf, int len ) { return LSAPI_Write_Stderr_r( &g_req, pBuf, len ); } static inline int LSAPI_Flush() { return LSAPI_Flush_r( &g_req ); } static inline int LSAPI_AppendRespHeader( char * pBuf, int len ) { return LSAPI_AppendRespHeader_r( &g_req, pBuf, len ); } static inline int LSAPI_SetRespStatus( int code ) { return LSAPI_SetRespStatus_r( &g_req, code ); } int LSAPI_IsRunning(void); int LSAPI_CreateListenSock( const char * pBind, int backlog ); typedef int (*fn_select_t)( int, fd_set *, fd_set *, fd_set *, struct timeval * ); int LSAPI_Init_Prefork_Server( int max_children, fn_select_t fp, int avoidFork ); void LSAPI_Set_Server_fd( int fd ); int LSAPI_Prefork_Accept_r( LSAPI_Request * pReq ); void LSAPI_Set_Max_Reqs( int reqs ); void LSAPI_Set_Max_Idle( int secs ); void LSAPI_Set_Max_Children( int maxChildren ); void LSAPI_Set_Max_Idle_Children( int maxIdleChld ); void LSAPI_Set_Server_Max_Idle_Secs( int serverMaxIdle ); void LSAPI_Set_Max_Process_Time( int secs ); void LSAPI_Init_Env_Parameters( fn_select_t fp ); void LSAPI_Set_Slow_Req_Msecs( int msecs ); int LSAPI_Get_Slow_Req_Msecs( ); #if defined (c_plusplus) || defined (__cplusplus) } #endif #endif