void wswcurl_init( void ) {
if( wswcurl_mempool ) {
return;
}
wswcurl_mempool = Mem_AllocPool( NULL, "Curl" );
// HTTP proxy settings
http_proxy = Cvar_Get( "http_proxy", "", CVAR_ARCHIVE );
http_proxyuserpwd = Cvar_Get( "http_proxyuserpwd", "", CVAR_ARCHIVE );
wswcurl_loadlib();
if( curlLibrary ) {
qcurl_global_init( CURL_GLOBAL_ALL );
curldummy = qcurl_easy_init();
curlmulti = qcurl_multi_init();
}
curldummy_mutex = QMutex_Create();
http_requests_mutex = QMutex_Create();
#ifdef USE_OPENSSL
if( cryptoLibrary ) {
int mutex_num;
crypto_num_mutexes = qCRYPTO_num_locks();
crypto_mutexes = WMALLOC( crypto_num_mutexes * sizeof( *crypto_mutexes ) );
for( mutex_num = 0; mutex_num < crypto_num_mutexes; mutex_num++ )
crypto_mutexes[mutex_num] = QMutex_Create();
qCRYPTO_set_locking_callback( wswcurl_crypto_lockcallback );
}
#endif
}
/*
====================
Curl_Init
this function MUST be called before using anything else in this file.
On Win32, this must be called AFTER WSAStartup has been done!
====================
*/
void Curl_Init(void)
{
CURL_OpenLibrary();
if(!curl_dll)
return;
qcurl_global_init(CURL_GLOBAL_NOTHING);
curlm = qcurl_multi_init();
}
void CL_cURL_BeginDownload( const char *localName, const char *remoteURL )
{
clc.cURLUsed = qtrue;
Com_Printf("URL: %s\n", remoteURL);
Com_DPrintf("***** CL_cURL_BeginDownload *****\n"
"Localname: %s\n"
"RemoteURL: %s\n"
"****************************\n", localName, remoteURL);
CL_cURL_Cleanup();
Q_strncpyz(clc.downloadURL, remoteURL, sizeof(clc.downloadURL));
Q_strncpyz(clc.downloadName, localName, sizeof(clc.downloadName));
Com_sprintf(clc.downloadTempName, sizeof(clc.downloadTempName),
"%s.tmp", localName);
// Set so UI gets access to it
Cvar_Set("cl_downloadName", localName);
Cvar_Set("cl_downloadSize", "0");
Cvar_Set("cl_downloadCount", "0");
Cvar_SetValue("cl_downloadTime", cls.realtime);
clc.downloadBlock = 0; // Starting new file
clc.downloadCount = 0;
clc.downloadCURL = qcurl_easy_init();
if(!clc.downloadCURL) {
Com_Error(ERR_DROP, "CL_cURL_BeginDownload: qcurl_easy_init() "
"failed\n");
return;
}
clc.download = FS_SV_FOpenFileWrite(clc.downloadTempName);
if(!clc.download) {
Com_Error(ERR_DROP, "CL_cURL_BeginDownload: failed to open "
"%s for writing\n", clc.downloadTempName);
return;
}
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_WRITEDATA, clc.download);
if(com_developer->integer)
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_VERBOSE, 1);
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_URL, clc.downloadURL);
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_TRANSFERTEXT, 0);
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_REFERER, va("ioQ3://%s",
NET_AdrToString(clc.serverAddress)));
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_USERAGENT, va("%s %s",
Q3_VERSION, qcurl_version()));
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_WRITEFUNCTION,
CL_cURL_CallbackWrite);
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_WRITEDATA, &clc.download);
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_NOPROGRESS, 0);
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_PROGRESSFUNCTION,
CL_cURL_CallbackProgress);
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_PROGRESSDATA, NULL);
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_FAILONERROR, 1);
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_FOLLOWLOCATION, 1);
qcurl_easy_setopt(clc.downloadCURL, CURLOPT_MAXREDIRS, 5);
clc.downloadCURLM = qcurl_multi_init();
if(!clc.downloadCURLM) {
qcurl_easy_cleanup(clc.downloadCURL);
clc.downloadCURL = NULL;
Com_Error(ERR_DROP, "CL_cURL_BeginDownload: qcurl_multi_init() "
"failed\n");
return;
}
qcurl_multi_add_handle(clc.downloadCURLM, clc.downloadCURL);
if(!(clc.sv_allowDownload & DLF_NO_DISCONNECT) &&
!clc.cURLDisconnected) {
CL_AddReliableCommand("disconnect");
CL_WritePacket();
CL_WritePacket();
CL_WritePacket();
clc.cURLDisconnected = qtrue;
}
}