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#ifndef _HTTPS_CLIENT_H_

#define _HTTPS_CLIENT_H_

#include <arpa/inet.h>

#include <curl/curl.h>

#include <ev.h>

#include <stdint.h>

#include "options.h"

// Callback type for receiving data when a transfer finishes.

typedef void (*https_response_cb)(void *data, uint8_t *buf, uint32_t buflen);

// Internal: Holds state on an individual transfer.

struct https_fetch_ctx {

CURL *curl;

https_response_cb cb;

void *cb_data;

uint8_t *buf;

uint32_t buflen;

struct https_fetch_ctx *next;

};

// Internal: Holds state on a socket watcher.

struct https_fd_watcher {

ev_io watcher;

struct https_fd_watcher *next;

};

// Holds state on the whole multiplexed CURL machine.

typedef struct {

struct ev_loop *loop;

CURLM *curlm;

struct https_fetch_ctx *fetches;

ev_timer timer;

ev_io fd[FD_SETSIZE]; // I'm lazy.

int still_running;

options_t *opt;

} https_client_t;

void https_client_init(https_client_t *c, options_t *opt, struct ev_loop *loop);

void https_client_fetch(https_client_t *c, const char *url,

struct curl_slist *resolv, https_response_cb cb,

void *data);

void https_client_cleanup(https_client_t *c);

#endif // _HTTPS_CLIENT_H_