omdb/fetch.h

/* NOT THREAD SAFE */

#ifndef _FETCH_H
#define _FETCH_H

#include <curl/curl.h>
#include <stdlib.h>

struct fetch {
  CURL *handle;
};

struct response {
  char *data;
  size_t size;
  char *content_type; /* Don't free.  Managed by libcurl. */
};

typedef size_t (*CurlWriteCallback)(void *ptr, size_t size, size_t nmemb,
                                    void *userdata);

CURLU *init_curl_url(const char *restrict ustr);
void set_param(CURLU *restrict url, const char *restrict key,
               char *restrict value);
void print_url(CURLU *restrict url);
struct fetch *fetch_init(void);
struct response *fetch(struct fetch *restrict f, CURLU *restrict url);
void fetch_cleanup(struct fetch *f);
void response_cleanup(struct response *resp);

#endif