/**
* curl_download_get_url:
* Either hostname and/or uri should be defined
*
*/
CURL_download_t curl_download_get_url ( const char *hostname, const char *uri, FILE *f, DownloadFileOptions *options, gboolean ftp, CurlDownloadOptions *cdo, void *handle )
{
gchar *full = NULL;
if ( hostname && strstr ( hostname, "://" ) != NULL ) {
if ( uri && strlen ( uri ) > 1 )
// Simply append them together
full = g_strdup_printf ( "%s%s", hostname, uri );
else
/* Already full url */
full = (gchar *) hostname;
}
else if ( uri && strstr ( uri, "://" ) != NULL )
/* Already full url */
full = (gchar *) uri;
else if ( hostname && uri )
/* Compose the full url */
full = g_strdup_printf ( "%s://%s%s", (ftp?"ftp":"http"), hostname, uri );
else {
return CURL_DOWNLOAD_ERROR;
}
CURL_download_t ret = curl_download_uri ( full, f, options, cdo, handle );
// Only free newly allocated memory
if ( hostname != full && uri != full )
g_free ( full );
return ret;
}
/**
* a_download_url_to_tmp_file:
* @uri: The URI (Uniform Resource Identifier)
* @options: Download options (maybe NULL)
*
* returns name of the temporary file created - NULL if unsuccessful
* this string needs to be freed once used
* the file needs to be removed once used
*/
gchar *a_download_uri_to_tmp_file ( const gchar *uri, DownloadFileOptions *options )
{
FILE *tmp_file;
int tmp_fd;
gchar *tmpname;
if ( (tmp_fd = g_file_open_tmp ("viking-download.XXXXXX", &tmpname, NULL)) == -1 ) {
g_critical (_("couldn't open temp file"));
return NULL;
}
tmp_file = fdopen(tmp_fd, "r+");
if ( !tmp_file )
return NULL;
if ( curl_download_uri ( uri, tmp_file, options, NULL, NULL ) ) {
// error
fclose ( tmp_file );
(void)g_remove ( tmpname );
g_free ( tmpname );
return NULL;
}
fclose ( tmp_file );
return tmpname;
}
int curl_download_get_url ( const char *hostname, const char *uri, FILE *f, DownloadMapOptions *options, gboolean ftp, DownloadFileOptions *file_options, void *handle )
{
int ret;
gchar *full = NULL;
/* Compose the full url */
full = g_strdup_printf ( "%s://%s%s", (ftp?"ftp":"http"), hostname, uri );
ret = curl_download_uri ( full, f, options, file_options, handle );
g_free ( full );
full = NULL;
return ret;
}
int curl_download_get_url ( const char *hostname, const char *uri, FILE *f, DownloadMapOptions *options, gboolean ftp, DownloadFileOptions *file_options, void *handle )
{
int ret;
gchar *full = NULL;
if ( strstr ( hostname, "://" ) != NULL )
/* Already full url */
full = (gchar *) hostname;
else if ( strstr ( uri, "://" ) != NULL )
/* Already full url */
full = (gchar *) uri;
else
/* Compose the full url */
full = g_strdup_printf ( "%s://%s%s", (ftp?"ftp":"http"), hostname, uri );
ret = curl_download_uri ( full, f, options, file_options, handle );
/* Free newly allocated memory, but do not free uri */
if ( hostname != full && uri != full )
g_free ( full );
full = NULL;
return ret;
}
gchar *download_url(gchar *uri)
{
FILE *tmp_file;
int tmp_fd;
gchar *tmpname;
if ((tmp_fd = g_file_open_tmp ("vikgsearch.XXXXXX", &tmpname, NULL)) == -1) {
g_critical(_("couldn't open temp file"));
exit(1);
}
tmp_file = fdopen(tmp_fd, "r+");
// TODO: curl may not be available
if (curl_download_uri(uri, tmp_file, NULL, 0, NULL)) { // error
fclose(tmp_file);
tmp_file = NULL;
g_remove(tmpname);
g_free(tmpname);
return(NULL);
}
fclose(tmp_file);
tmp_file = NULL;
return(tmpname);
}
