71     FILE *file;  member
84 int url_fclose(URL_FILE *file);
85 int url_feof(URL_FILE *file);
86 size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file);
87 char *url_fgets(char *ptr, size_t size, URL_FILE *file);
88 void url_rewind(URL_FILE *file);
128 static int fill_buffer(URL_FILE *file, size_t want)  in fill_buffer()  argument
140   if((!file->still_running) || (file->buffer_pos > want))  in fill_buffer()
203       curl_multi_perform(multi_handle, &file->still_running);  in fill_buffer()
206   } while(file->still_running && (file->buffer_pos < want));  in fill_buffer()
211 static int use_buffer(URL_FILE *file, size_t want)  in use_buffer()  argument
214   if((file->buffer_pos - want) <=0) {  in use_buffer()
216     free(file->buffer);  in use_buffer()
217     file->buffer=NULL;  in use_buffer()
218     file->buffer_pos=0;  in use_buffer()
219     file->buffer_len=0;  in use_buffer()
223     memmove(file->buffer,  in use_buffer()
224             &file->buffer[want],  in use_buffer()
225             (file->buffer_pos - want));  in use_buffer()
227     file->buffer_pos -= want;  in use_buffer()
237   URL_FILE *file;  in url_fopen()  local
240   file = malloc(sizeof(URL_FILE));  in url_fopen()
241   if(!file)  in url_fopen()
244   memset(file, 0, sizeof(URL_FILE));  in url_fopen()
246   if((file->handle.file=fopen(url, operation)))  in url_fopen()
247     file->type = CFTYPE_FILE; /* marked as URL */  in url_fopen()
250     file->type = CFTYPE_CURL; /* marked as URL */  in url_fopen()
251     file->handle.curl = curl_easy_init();  in url_fopen()
253     curl_easy_setopt(file->handle.curl, CURLOPT_URL, url);  in url_fopen()
254     curl_easy_setopt(file->handle.curl, CURLOPT_WRITEDATA, file);  in url_fopen()
255     curl_easy_setopt(file->handle.curl, CURLOPT_VERBOSE, 0L);  in url_fopen()
256     curl_easy_setopt(file->handle.curl, CURLOPT_WRITEFUNCTION, write_callback);  in url_fopen()
261     curl_multi_add_handle(multi_handle, file->handle.curl);  in url_fopen()
264     curl_multi_perform(multi_handle, &file->still_running);  in url_fopen()
266     if((file->buffer_pos == 0) && (!file->still_running)) {  in url_fopen()
270       curl_multi_remove_handle(multi_handle, file->handle.curl);  in url_fopen()
273       curl_easy_cleanup(file->handle.curl);  in url_fopen()
275       free(file);  in url_fopen()
277       file = NULL;  in url_fopen()
280   return file;  in url_fopen()
283 int url_fclose(URL_FILE *file)  in url_fclose()  argument
287   switch(file->type) {  in url_fclose()
289     ret=fclose(file->handle.file); /* passthrough */  in url_fclose()
294     curl_multi_remove_handle(multi_handle, file->handle.curl);  in url_fclose()
297     curl_easy_cleanup(file->handle.curl);  in url_fclose()
306   free(file->buffer);/* free any allocated buffer space */  in url_fclose()
307   free(file);  in url_fclose()
312 int url_feof(URL_FILE *file)  in url_feof()  argument
316   switch(file->type) {  in url_feof()
318     ret=feof(file->handle.file);  in url_feof()
322     if((file->buffer_pos == 0) && (!file->still_running))  in url_feof()
334 size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file)  in url_fread()  argument
338   switch(file->type) {  in url_fread()
340     want=fread(ptr, size, nmemb, file->handle.file);  in url_fread()
346     fill_buffer(file, want);  in url_fread()
350     if(!file->buffer_pos)  in url_fread()
354     if(file->buffer_pos < want)  in url_fread()
355       want = file->buffer_pos;  in url_fread()
358     memcpy(ptr, file->buffer, want);  in url_fread()
360     use_buffer(file, want);  in url_fread()
374 char *url_fgets(char *ptr, size_t size, URL_FILE *file)  in url_fgets()  argument
379   switch(file->type) {  in url_fgets()
381     ptr = fgets(ptr, (int)size, file->handle.file);  in url_fgets()
385     fill_buffer(file, want);  in url_fgets()
389     if(!file->buffer_pos)  in url_fgets()
393     if(file->buffer_pos < want)  in url_fgets()
394       want = file->buffer_pos;  in url_fgets()
399       if(file->buffer[loop] == '\n') {  in url_fgets()
406     memcpy(ptr, file->buffer, want);  in url_fgets()
409     use_buffer(file, want);  in url_fgets()
422 void url_rewind(URL_FILE *file)  in url_rewind()  argument
424   switch(file->type) {  in url_rewind()
426     rewind(file->handle.file); /* passthrough */  in url_rewind()
431     curl_multi_remove_handle(multi_handle, file->handle.curl);  in url_rewind()
434     curl_multi_add_handle(multi_handle, file->handle.curl);  in url_rewind()
437     free(file->buffer);  in url_rewind()
438     file->buffer=NULL;  in url_rewind()
439     file->buffer_pos=0;  in url_rewind()
440     file->buffer_len=0;  in url_rewind()