static void cg_http_server_thread(CgThread *thread) { CgHttpServer *httpServer; CgThread *httpClientThread; CgHttpServerClientData *clientData; CgSocket *serverSock; CgSocket *clientSock; cg_log_debug_l4("Entering...\n"); httpServer = (CgHttpServer *)cg_thread_getuserdata(thread); if (cg_http_server_isopened(httpServer) == FALSE) return; serverSock = httpServer->sock; while (cg_thread_isrunnable(thread) == TRUE) { clientSock = cg_socket_stream_new(); if (cg_socket_accept(serverSock, clientSock) == FALSE) { cg_socket_delete(clientSock); break; } cg_socket_settimeout(clientSock, cg_http_server_gettimeout(httpServer)); clientData = cg_http_server_clientdata_new(httpServer, clientSock); httpClientThread = cg_thread_new(); cg_thread_setaction(httpClientThread, cg_http_server_clientthread); cg_thread_setuserdata(httpClientThread, clientData); /**** Thanks for Makela Aapo (10/31/05) ****/ cg_http_server_lock(httpServer); cg_threadlist_add(httpServer->clientThreads, httpClientThread); cg_http_server_unlock(httpServer); cg_thread_start(httpClientThread); } cg_log_debug_l4("Leaving...\n"); }
void cg_upnp_dms_youtube_http_listener(CgHttpRequest *httpReq) { CgUpnpMediaServer *dms; CgUpnpDevice *dev; char *httpURI; int contentMD5Idx; char *contentMd5; CgHttpResponse *httpRes; CgSocket *sock; char chunkedChar[32]; BOOL isHeadRequest; struct stat fileStat; off_t fileSize; FILE *fp; char readBuf[CG_FILE_READ_CHUNK_SIZE]; off_t nRead; off_t nReadCnt; off_t nWroteCnt; char contentFile[CG_MD5_STRING_BUF_SIZE+8]; dev = (CgUpnpDevice *)cg_http_request_getuserdata(httpReq); if (!dev) { cg_http_request_postbadrequest(httpReq); return; } dms = (CgUpnpMediaServer *)cg_upnp_device_getuserdata(dev); if (!dms) { cg_http_request_postbadrequest(httpReq); return; } httpURI = cg_http_request_geturi(httpReq); if (cg_strlen(httpURI) <= 0) { cg_http_request_postbadrequest(httpReq); return; } if (cg_strstr(httpURI, CG_UPNP_MEDIA_YOUTUBE_RESURL_PATH) < 0) { cg_upnp_device_httprequestrecieved(httpReq); return; } contentMD5Idx = cg_strrchr(httpURI, "/", 1); if (contentMD5Idx < 0) { cg_http_request_postbadrequest(httpReq); return; } contentMd5 = httpURI + contentMD5Idx + 1; cg_strcpy(contentFile, contentMd5); cg_strcat(contentFile, "." CG_UPNP_MEDIA_YOUTUBE_TRANSCODE_FILEEXT); cg_upnp_dms_lock(dms); isHeadRequest = cg_http_request_isheadrequest(httpReq); httpRes = cg_http_response_new(); #if defined(CG_USE_CHUNKED_STREAM) cg_http_response_setversion(httpRes, CG_HTTP_VER11); #else cg_http_response_setversion(httpRes, CG_HTTP_VER10); #endif cg_http_response_setstatuscode(httpRes, CG_HTTP_STATUS_OK); cg_http_response_setcontenttype(httpRes, CG_UPNP_MEDIA_YOUTUBE_CONTENT_MIMETYPE); sock = cg_http_request_getsocket(httpReq); cg_socket_settimeout(sock, 0); fileSize = 0; if (stat(contentFile, &fileStat) == 0) fileSize = fileStat.st_size; #if defined(CG_USE_CHUNKED_STREAM) cg_http_packet_setheadervalue((CgHttpPacket*)httpRes, "Transfer-Encoding", "chunked"); #else cg_http_response_setcontentlength(httpRes, fileSize); #endif cg_http_request_postresponse(httpReq, httpRes); if (0 < fileSize) { nReadCnt = 0; nWroteCnt = 0; fp = fopen(contentFile, "rb"); if (fp) { nRead = fread(readBuf, sizeof(char), CG_FILE_READ_CHUNK_SIZE, fp); while (nReadCnt < fileSize && 0 < nRead) { nReadCnt += nRead; #if defined(CG_USE_CHUNKED_STREAM) sprintf(chunkedChar, "%x%s", nRead, CG_HTTP_CRLF); cg_socket_write(sock, chunkedChar, cg_strlen(chunkedChar)); #endif nWroteCnt += cg_socket_write(sock, readBuf, nRead); #if defined(CG_USE_CHUNKED_STREAM) cg_socket_write(sock, CG_HTTP_CRLF, sizeof(CG_HTTP_CRLF)-1); #endif nRead = fread(readBuf, sizeof(char), CG_FILE_READ_CHUNK_SIZE, fp); } fclose(fp); } } #if defined(CG_USE_CHUNKED_STREAM) sprintf(chunkedChar, "%x%s", 0, CG_HTTP_CRLF); cg_socket_write(sock, chunkedChar, cg_strlen(chunkedChar)); #endif cg_socket_close(sock); cg_http_response_delete(httpRes); cg_upnp_dms_unlock(dms); }
CgHttpResponse *cg_http_request_post_main(CgHttpRequest *httpReq, char *ipaddr, int port, BOOL isSecure) { CgSocket *sock; char *method, *uri, *version; #ifdef CG_SHOW_TIMINGS struct timeval start_time, end_time, elapsed_time; #endif CgString *firstLine; cg_log_debug_l4("Entering...\n"); #ifdef CG_SHOW_TIMINGS gettimeofday(&start_time, NULL); #endif cg_http_response_clear(httpReq->httpRes); cg_log_debug_s("(HTTP) Posting:\n"); cg_http_request_print(httpReq); #if defined(CG_USE_OPENSSL) if (isSecure == FALSE) sock = cg_socket_stream_new(); else sock = cg_socket_ssl_new(); #else sock = cg_socket_stream_new(); #endif cg_socket_settimeout(sock, cg_http_request_gettimeout(httpReq)); if (cg_socket_connect(sock, ipaddr, port) == FALSE) { cg_socket_delete(sock); return httpReq->httpRes; } cg_http_request_sethost(httpReq, ipaddr, port); cg_http_packet_setheadervalue((CgHttpPacket*)httpReq, CG_HTTP_USERAGENT, cg_http_request_getuseragent(httpReq)); method = cg_http_request_getmethod(httpReq); uri = cg_http_request_geturi(httpReq); version = cg_http_request_getversion(httpReq); if (method == NULL || uri == NULL || version == NULL) { cg_socket_close(sock); cg_socket_delete(sock); return httpReq->httpRes; } #ifdef CG_SHOW_TIMINGS cg_log_debug_s("\nRequest: %s%s%s:%d%s%s%s\n", method, CG_HTTP_SP, ipaddr, port, uri, CG_HTTP_SP, version); #endif /**** send first line ****/ firstLine = cg_string_new(); cg_string_addvalue(firstLine, method); cg_string_addvalue(firstLine, CG_HTTP_SP); cg_string_addvalue(firstLine, uri); cg_string_addvalue(firstLine, CG_HTTP_SP); cg_string_addvalue(firstLine, version); cg_string_addvalue(firstLine, CG_HTTP_CRLF); cg_socket_write(sock, cg_string_getvalue(firstLine), cg_string_length(firstLine)); cg_string_delete(firstLine); /**** send header and content ****/ cg_http_packet_post((CgHttpPacket *)httpReq, sock); /**** read response ****/ cg_http_response_read(httpReq->httpRes, sock, cg_http_request_isheadrequest(httpReq)); #ifdef CG_SHOW_TIMINGS gettimeofday(&end_time, NULL); timersub(&end_time, &start_time, &elapsed_time); cg_log_debug_s("Getting HTTP-response completed. Elapsed time: " "%ld msec\n", ((elapsed_time.tv_sec*1000) + (elapsed_time.tv_usec/1000))); cg_total_elapsed_time += (elapsed_time.tv_sec*1000000)+ (elapsed_time.tv_usec); #endif cg_socket_close(sock); cg_socket_delete(sock); cg_http_response_print(httpReq->httpRes); cg_log_debug_l4("Leaving...\n"); return httpReq->httpRes; }