X-Git-Url: http://git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=libcurl.c;h=fd3e7a61583a6dbaaa88a6f29a1e8541d7c09553;hp=cd106e7e67ebfb60df40d0a1bb17b05d49dbf6d5;hb=2f5dfa4708db4112f682b31146a8db1d456a0482;hpb=c6d7670ed439522ba8be3959a0315cb8c4039a7f diff --git a/libcurl.c b/libcurl.c index cd106e7e..fd3e7a61 100644 --- a/libcurl.c +++ b/libcurl.c @@ -2,7 +2,7 @@ #include "fs.h" #include "libcurl.h" #include "thread.h" - +#include "com_list.h" #include "image.h" #include "jpeg.h" #include "image_png.h" @@ -209,7 +209,7 @@ typedef struct downloadinfo_s size_t bytes_received; // for buffer double bytes_received_curl; // for throttling double bytes_sent_curl; // for throttling - struct downloadinfo_s *next, *prev; + llist_t list; qbool forthismap; double maxspeed; curl_slist *slist; // http headers @@ -225,7 +225,7 @@ typedef struct downloadinfo_s const char *extraheaders; } downloadinfo; -static downloadinfo *downloads = NULL; +LIST_HEAD(downloads); static int numdownloads = 0; static qbool noclear = false; @@ -284,7 +284,7 @@ void Curl_Clear_forthismap(void) if(noclear) return; if (curl_mutex) Thread_LockMutex(curl_mutex); - for(di = downloads; di; di = di->next) + List_For_Each_Entry(di, &downloads, list) di->forthismap = false; Curl_CommandWhenError(NULL); Curl_CommandWhenDone(NULL); @@ -331,16 +331,16 @@ static void Curl_CheckCommandWhenDone(void) if(numdownloads_fail == 0) { Con_DPrintf("cURL downloads occurred, executing %s\n", command_when_done); - Cbuf_AddText(&cmd_client, "\n"); - Cbuf_AddText(&cmd_client, command_when_done); - Cbuf_AddText(&cmd_client, "\n"); + Cbuf_AddText(cmd_local, "\n"); + Cbuf_AddText(cmd_local, command_when_done); + Cbuf_AddText(cmd_local, "\n"); } else { Con_DPrintf("cURL downloads FAILED, executing %s\n", command_when_error); - Cbuf_AddText(&cmd_client, "\n"); - Cbuf_AddText(&cmd_client, command_when_error); - Cbuf_AddText(&cmd_client, "\n"); + Cbuf_AddText(cmd_local, "\n"); + Cbuf_AddText(cmd_local, command_when_error); + Cbuf_AddText(cmd_local, "\n"); } Curl_Clear_forthismap(); } @@ -620,12 +620,7 @@ static void Curl_EndDownload(downloadinfo *di, CurlStatus status, CURLcode error CLEAR_AND_RETRY(); } - if(di->prev) - di->prev->next = di->next; - else - downloads = di->next; - if(di->next) - di->next->prev = di->prev; + List_Delete(&di->list); --numdownloads; if(di->forthismap) @@ -687,7 +682,7 @@ static void CheckPendingDownloads(void) if(numdownloads < cl_curl_maxdownloads.integer) { downloadinfo *di; - for(di = downloads; di; di = di->next) + List_For_Each_Entry(di, &downloads, list) { if(!di->started) { @@ -843,7 +838,7 @@ static downloadinfo *Curl_Find(const char *filename) downloadinfo *di; if(!curl_dll) return NULL; - for(di = downloads; di; di = di->next) + List_For_Each_Entry(di, &downloads, list) if(!strcasecmp(di->filename, filename)) return di; return NULL; @@ -851,19 +846,16 @@ static downloadinfo *Curl_Find(const char *filename) void Curl_Cancel_ToMemory(curl_callback_t callback, void *cbdata) { - downloadinfo *di; + downloadinfo *di, *ndi; if(!curl_dll) return; - for(di = downloads; di; ) + List_For_Each_Entry_Safe(di, ndi, &downloads, list) { if(di->callback == callback && di->callback_data == cbdata) { di->callback = curl_quiet_callback; // do NOT call the callback Curl_EndDownload(di, CURL_DOWNLOAD_ABORTED, CURLE_OK, NULL); - di = downloads; } - else - di = di->next; } } @@ -1067,11 +1059,6 @@ static qbool Curl_Begin(const char *URL, const char *extraheaders, double maxspe di->bytes_received_curl = 0; di->bytes_sent_curl = 0; di->extraheaders = extraheaders; - di->next = downloads; - di->prev = NULL; - if(di->next) - di->next->prev = di; - di->buffer = buf; di->buffersize = bufsize; if(callback == NULL) @@ -1098,8 +1085,11 @@ static qbool Curl_Begin(const char *URL, const char *extraheaders, double maxspe di->postbufsize = 0; } - downloads = di; - if (curl_mutex) Thread_UnlockMutex(curl_mutex); + List_Add(&di->list, &downloads); + + if (curl_mutex) + Thread_UnlockMutex(curl_mutex); + return true; } } @@ -1119,13 +1109,13 @@ qbool Curl_Begin_ToMemory_POST(const char *URL, const char *extraheaders, double /* ==================== -Curl_Run +Curl_Frame call this regularily as this will always download as much as possible without blocking. ==================== */ -void Curl_Run(void) +void Curl_Frame(void) { double maxspeed; downloadinfo *di; @@ -1142,7 +1132,7 @@ void Curl_Run(void) Curl_CheckCommandWhenDone(); - if(!downloads) + if(List_Is_Empty(&downloads)) { if (curl_mutex) Thread_UnlockMutex(curl_mutex); return; @@ -1164,7 +1154,7 @@ void Curl_Run(void) } while(mc == CURLM_CALL_MULTI_PERFORM); - for(di = downloads; di; di = di->next) + List_For_Each_Entry(di, &downloads, list) { double b = 0; if(di->curle) @@ -1223,7 +1213,7 @@ void Curl_Run(void) // use the slowest allowing download to derive the maxspeed... this CAN // be done better, but maybe later maxspeed = cl_curl_maxspeed.value; - for(di = downloads; di; di = di->next) + List_For_Each_Entry(di, &downloads, list) if(di->maxspeed > 0) if(di->maxspeed < maxspeed || maxspeed <= 0) maxspeed = di->maxspeed; @@ -1255,9 +1245,9 @@ void Curl_CancelAll(void) if (curl_mutex) Thread_LockMutex(curl_mutex); - while(downloads) + while(!List_Is_Empty(&downloads)) { - Curl_EndDownload(downloads, CURL_DOWNLOAD_ABORTED, CURLE_OK, NULL); + Curl_EndDownload(List_First_Entry(&downloads, downloadinfo, list), CURL_DOWNLOAD_ABORTED, CURLE_OK, NULL); // INVARIANT: downloads will point to the next download after that! } @@ -1268,7 +1258,7 @@ void Curl_CancelAll(void) ==================== Curl_Running -returns true iff there is a download running. +returns true if there is a download running. ==================== */ qbool Curl_Running(void) @@ -1276,7 +1266,7 @@ qbool Curl_Running(void) if(!curl_dll) return false; - return downloads != NULL; + return !List_Is_Empty(&downloads); } /* @@ -1343,7 +1333,7 @@ static void Curl_Info_f(cmd_state_t *cmd) { if (curl_mutex) Thread_LockMutex(curl_mutex); Con_Print("Currently running downloads:\n"); - for(di = downloads; di; di = di->next) + List_For_Each_Entry(di, &downloads, list) { double speed, percent; Con_Printf(" %s -> %s ", CleanURL(di->url, urlbuf, sizeof(urlbuf)), di->filename); @@ -1553,7 +1543,7 @@ void Curl_Init_Commands(void) Cvar_RegisterVariable (&cl_curl_useragent); Cvar_RegisterVariable (&cl_curl_useragent_append); Cmd_AddCommand(CF_CLIENT | CF_CLIENT_FROM_SERVER, "curl", Curl_Curl_f, "download data from an URL and add to search path"); - //Cmd_AddCommand(&cmd_client, "curlcat", Curl_CurlCat_f, "display data from an URL (debugging command)"); + //Cmd_AddCommand(cmd_local, "curlcat", Curl_CurlCat_f, "display data from an URL (debugging command)"); } /* @@ -1584,12 +1574,12 @@ Curl_downloadinfo_t *Curl_GetDownloadInfo(int *nDownloads, const char **addition if (curl_mutex) Thread_LockMutex(curl_mutex); i = 0; - for(di = downloads; di; di = di->next) + List_For_Each_Entry(di, &downloads, list) ++i; downinfo = (Curl_downloadinfo_t *) Z_Malloc(sizeof(*downinfo) * i); i = 0; - for(di = downloads; di; di = di->next) + List_For_Each_Entry(di, &downloads, list) { // do not show infobars for background downloads if(developer.integer <= 0)