diff options
Diffstat (limited to 'download.c')
| -rw-r--r-- | download.c | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -44,7 +44,7 @@ extern char proxy_user[STR_MAX]; extern char proxy_pass[STR_MAX]; extern CURL *main_curl_handle; -void save_file(CURL *curl_handle, char *url, char *filepath) +int save_file(CURL *curl_handle, char *url, char *filepath) /* Save the file *url to *filepath */ { printf("Downloading %s\n",url); @@ -55,7 +55,10 @@ void save_file(CURL *curl_handle, char *url, char *filepath) if(curl_handle) { FILE *file; if((file = fopen(filepath,"w")) == NULL) + { fprintf(stderr,"Error: cannot open file %s for writing.\n",filepath); + return 1; + } curl_easy_setopt(curl_handle, CURLOPT_URL, url); curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_func); @@ -98,7 +101,11 @@ void save_file(CURL *curl_handle, char *url, char *filepath) curl_easy_setopt(curl_handle, CURLOPT_PROGRESSFUNCTION, update_progress); if(curl_easy_perform(curl_handle)) + { + remove(filepath); fprintf(stderr,"Error, could not download %s\n",url); + return 1; + } /* double d; curl_easy_getinfo(curl_handle, CURLINFO_SIZE_DOWNLOAD, &d); @@ -117,7 +124,9 @@ void save_file(CURL *curl_handle, char *url, char *filepath) else { fprintf(stderr,"Error: curl failed to initialise.\n"); printf("Could not download %s\n",url); + return 1; } + return 0; } int update_progress(void *data, double dltotal, double dlnow, |