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#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <flickcurl.h>
static const char* program;
static const char*
my_basename(const char *name)
{
char *p;
if((p = strrchr(name, '/')))
name = p+1;
else if((p = strrchr(name, '\\')))
name = p+1;
return name;
}
static void
my_message_handler(void *user_data, const char *message)
{
fprintf(stderr, "%s: ERROR: %s\n", program, message);
}
static const char* config_filename = ".flickcurl.conf";
static const char* config_section = "flickr";
int
main(int argc, char *argv[])
{
flickcurl *fc = NULL;
int rc = 0;
const char* home;
char config_path[1024];
char* tag = NULL;
flickcurl_photos_list_params list_params;
flickcurl_search_params params;
flickcurl_photos_list* photos_list = NULL;
int i;
program = my_basename(argv[0]);
flickcurl_init();
home = getenv("HOME");
if(home)
sprintf(config_path, "%s/%s", home, config_filename);
else
strcpy(config_path, config_filename);
if(argc != 2) {
fprintf(stderr, "%s: No tag given\n"
"Try `%s -h for more information.\n", program, program);
rc = 1;
goto tidy;
}
if(!strcmp(argv[1], "-h")) {
printf("%s - search for my interesting photos about a tag\n"
"Usage: %s TAG\n\n", program, program);
fputs("Flickcurl home page: ", stdout);
puts(flickcurl_home_url_string);
puts(flickcurl_copyright_string);
fputs("License: ", stdout);
puts(flickcurl_license_string);
rc = 1;
goto tidy;
}
tag = argv[1];
/* Initialise the Flickcurl library */
fc = flickcurl_new();
if(!fc) {
rc = 1;
goto tidy;
}
flickcurl_set_error_handler(fc, my_message_handler, NULL);
if(!access((const char*)config_path, R_OK)) {
if(flickcurl_config_read_ini(fc, config_path, config_section,
fc, flickcurl_config_var_handler)) {
fprintf(stderr, "%s: Failed to read config filename %s: %s\n",
program, config_path, strerror(errno));
rc = 1;
goto tidy;
}
}
/* Initialise the search parameters themselves
* user_id: "me" - Search only photos of the calling user.
* sort: "interestingness-desc" - return results with most interesting first
* tag: TAG - search for photos about the TAG given on the command line
*/
flickcurl_search_params_init(¶ms);
/* these strings are shared and not strdup()ed since they are stored
* in 'params" on the stack */
params.user_id = (char*)"me";
params.sort = (char*)"interestingness-desc";
params.tags = tag;
/* Initialise the search result (list) parameters:
* per_page: 10 - ten results per-page
* page: 1 - return 1 page
* extras: "original_format" - want the returned photos to have the
* original secret and format fields.
*/
flickcurl_photos_list_params_init(&list_params);
list_params.per_page = 10;
list_params.page = 1;
/* this string is shared and not strdup()ed since it is stored
* in 'list_params" on the stack */
list_params.extras = "original_format";
photos_list = flickcurl_photos_search_params(fc, ¶ms, &list_params);
if(!photos_list)
goto tidy;
fprintf(stderr, "%s: Search returned %d photos\n",
program, photos_list->photos_count);
for(i = 0; i < photos_list->photos_count; ++i)
printf(" Result #%d has ID %s\n", i, photos_list->photos[i]->id);
tidy:
if(photos_list)
flickcurl_free_photos_list(photos_list);
if(fc)
flickcurl_free(fc);
flickcurl_finish();
return(rc);
}
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