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uhttp.h
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uhttp.h
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/*
* Copyright (c) 2006 Martin Hedenfalk <martin@bzero.se>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _uhttp_h
#define _uhttp_h
#include <stdio.h>
#include <netinet/in.h>
typedef struct uhttp uhttp_t;
typedef int (*uhttp_read_cb_t)(uhttp_t *, void *, size_t, size_t, void *);
struct uhttp
{
int fd;
struct sockaddr_in raddr; /* remote address */
struct sockaddr_in laddr; /* local address */
char *hostname;
char *directory;
int port;
unsigned nheaders;
char **headers;
int chunked_encoding;
unsigned content_length;
int headers_sent;
};
uhttp_t *uhttp_init(void);
void uhttp_cleanup(uhttp_t *uhttp);
int uhttp_open(uhttp_t *uhttp);
int uhttp_open_url(uhttp_t *uhttp, const char *urlstr);
void uhttp_free_headers(uhttp_t *uhttp);
int uhttp_add_header(uhttp_t *uhttp, const char *fmt, ...);
int uhttp_send_headers(uhttp_t *uhttp);
int uhttp_write_chunk(uhttp_t *uhttp, void *data, unsigned int length);
int uhttp_read_response_headers(uhttp_t *uhttp);
int uhttp_send_string(uhttp_t *uhttp, const char *fmt, ...);
char *uhttp_read_string(uhttp_t *uhttp, char *buf, unsigned int len);
const char *uhttp_get_header(uhttp_t *uhttp, const char *header);
int uhttp_get(uhttp_t *uhttp);
int uhttp_read_response_cb(uhttp_t *uhttp,
uhttp_read_cb_t read_cb, void *user_data);
int uhttp_read_response_data(uhttp_t *uhttp, void **p_data, size_t *p_length);
int uhttp_read_response_fp(uhttp_t *uhttp, FILE *fp);
int uhttp_read_response_file(uhttp_t *uhttp, const char *filename);
#endif