http_lib.h

/*
 *  Http put/get mini lib
 *  written by L. Demailly
 *  (c) 1998 Laurent Demailly - http://www.demailly.com/~dl/
 *  (c) 1996 Observatoire de Paris - Meudon - France
 *  see LICENSE for terms, conditions and DISCLAIMER OF ALL WARRANTIES
 *
 * $Id: http_lib.h,v 1.4 1998/09/23 06:14:15 dl Exp $
 *
 */

/* declarations */

extern char *http_server;

extern int http_port;

extern char *http_proxy_server;

extern int http_proxy_port;

/* return type */
typedef enum {

  /* Client side errors */
  ERRHOST = -1,  /* No such host */
  ERRSOCK = -2,  /* Can't create socket */
  ERRCONN = -3,  /* Can't connect to host */
  ERRWRHD = -4,  /* Write error on socket while writing header */
  ERRWRDT = -5,  /* Write error on socket while writing data */
  ERRRDHD = -6,  /* Read error on socket while reading result */
  ERRPAHD = -7,  /* Invalid answer from data server */
  ERRNULL = -8,  /* Null data pointer */
  ERRNOLG = -9,  /* No/Bad length in header */
  ERRMEM = -10,  /* Can't allocate memory */
  ERRRDDT = -11, /* Read error while reading data */
  ERRURLH = -12, /* Invalid url - must start with 'http://' */
  ERRURLP = -13, /* Invalid port in url */

  /* Return code by the server */
  ERR400 = 400, /* Invalid query */
  ERR403 = 403, /* Forbidden */
  ERR408 = 408, /* Request timeout */
  ERR500 = 500, /* Server error */
  ERR501 = 501, /* Not implemented */
  ERR503 = 503, /* Service overloaded */

  /* Succesful results */
  OK0 = 0,     /* successfull parse */
  OK201 = 201, /* Ressource succesfully created */
  OK200 = 200  /* Ressource succesfully read */

} http_retcode;

/* prototypes */

#ifndef OSK
http_retcode http_put(char *filename, char *data, int length, int overwrite,
                      char *type);
http_retcode http_get(char *filename, char **pdata, int *plength,
                      char *typebuf);

http_retcode http_parse_url(char *url, char **pfilename);

http_retcode http_delete(char *filename);

http_retcode http_head(char *filename, int *plength, char *typebuf);

#endif