stream/network.h

   1 /*
   2  * Network layer for MPlayer
   3  * by Bertrand BAUDET <bertrand_baudet@yahoo.com>
   4  * (C) 2001, MPlayer team.
   5  */
   6
   7 #ifndef NETWORK_H
   8 #define NETWORK_H
   9
  10 #include <fcntl.h>
  11 #include <sys/time.h>
  12 #include <sys/types.h>
  13
  14 #include "config.h"
  15 #ifndef HAVE_WINSOCK2
  16 #include <netdb.h>
  17 #include <netinet/in.h>
  18 #include <sys/socket.h>
  19 #include <arpa/inet.h>
  20 #endif
  21
  22 #include "url.h"
  23 #include "http.h"
  24 #include "stream.h"
  25
  26 #define BUFFER_SIZE             2048
  27
  28 typedef struct {
  29         const char *mime_type;
  30         int demuxer_type;
  31 } mime_struct_t;
  32
  33 typedef enum {
  34         streaming_stopped_e,
  35         streaming_playing_e
  36 } streaming_status;
  37
  38 typedef struct streaming_control {
  39         URL_t *url;
  40         streaming_status status;
  41         int buffering;  // boolean
  42         unsigned int prebuffer_size;
  43         char *buffer;
  44         unsigned int buffer_size;
  45         unsigned int buffer_pos;
  46         unsigned int bandwidth; // The downstream available
  47         int (*streaming_read)( int fd, char *buffer, int buffer_size, struct streaming_control *stream_ctrl );
  48         int (*streaming_seek)( int fd, off_t pos, struct streaming_control *stream_ctrl );
  49         void *data;
  50 } streaming_ctrl_t;
  51
  52 //int streaming_start( stream_t *stream, int *demuxer_type, URL_t *url );
  53 streaming_ctrl_t *streaming_ctrl_new(void);
  54 int streaming_bufferize( streaming_ctrl_t *streaming_ctrl, char *buffer, int size);
  55
  56 int nop_streaming_read( int fd, char *buffer, int size, streaming_ctrl_t *stream_ctrl );
  57 int nop_streaming_seek( int fd, off_t pos, streaming_ctrl_t *stream_ctrl );
  58 void streaming_ctrl_free( streaming_ctrl_t *streaming_ctrl );
  59
  60 int http_send_request(URL_t *url, off_t pos);
  61 HTTP_header_t *http_read_response(int fd);
  62
  63 int http_authenticate(HTTP_header_t *http_hdr, URL_t *url, int *auth_retry);
  64 URL_t* check4proxies(URL_t *url);
  65
  66 #endif /* NETWORK_H */