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-rw-r--r--stream/stream_netstream.c304
1 files changed, 0 insertions, 304 deletions
diff --git a/stream/stream_netstream.c b/stream/stream_netstream.c
deleted file mode 100644
index 2abc0e48f9..0000000000
--- a/stream/stream_netstream.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * Copyright (C) Alban Bedel - 04/2003
- *
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-/*
- * Net stream allow you to access MPlayer stream accross a tcp
- * connection.
- * Note that at least mf and tv use a dummy stream (they are
- * implemented at the demuxer level) so you won't be able to
- * access those :(( but dvd, vcd and so on should work perfectly
- * (if you have the bandwidth ;)
- * A simple server is in TOOLS/netstream.
- *
- */
-
-
-#include "config.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <inttypes.h>
-#include <errno.h>
-
-#if !HAVE_WINSOCK2_H
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#else
-#include <winsock2.h>
-#endif
-
-#include "core/mp_msg.h"
-#include "stream.h"
-#include "core/m_option.h"
-#include "core/m_struct.h"
-#include "libavutil/common.h"
-#include "compat/mpbswap.h"
-
-#include "network.h"
-#include "stream_netstream.h"
-#include "tcp.h"
-
-static struct stream_priv_s {
- char* host;
- int port;
- char* url;
-} stream_priv_dflts = {
- NULL,
- 10000,
- NULL
-};
-
-#define ST_OFF(f) M_ST_OFF(struct stream_priv_s,f)
-/// URL definition
-static const m_option_t stream_opts_fields[] = {
- {"hostname", ST_OFF(host), CONF_TYPE_STRING, 0, 0 ,0, NULL},
- {"port", ST_OFF(port), CONF_TYPE_INT, M_OPT_MIN, 1 ,0, NULL},
- {"filename", ST_OFF(url), CONF_TYPE_STRING, 0, 0 ,0, NULL},
- { NULL, NULL, 0, 0, 0, 0, NULL }
-};
-static const struct m_struct_st stream_opts = {
- "netstream",
- sizeof(struct stream_priv_s),
- &stream_priv_dflts,
- stream_opts_fields
-};
-
-//// When the cache is running we need a lock as
-//// fill_buffer is called from another proccess
-static int lock_fd(int fd) {
-#if !HAVE_WINSOCK2_H
- struct flock lock;
-
- memset(&lock,0,sizeof(struct flock));
- lock.l_type = F_WRLCK;
-
- mp_msg(MSGT_STREAM,MSGL_DBG2, "Lock (%d)\n",getpid());
- do {
- if(fcntl(fd,F_SETLKW,&lock)) {
- if(errno == EAGAIN) continue;
- mp_msg(MSGT_STREAM,MSGL_ERR, "Failed to get the lock: %s\n",
- strerror(errno));
- return 0;
- }
- } while(0);
- mp_msg(MSGT_STREAM,MSGL_DBG2, "Locked (%d)\n",getpid());
-#else
-printf("FIXME? should lock here\n");
-#endif
- return 1;
-}
-
-static int unlock_fd(int fd) {
-#if !HAVE_WINSOCK2_H
- struct flock lock;
-
- memset(&lock,0,sizeof(struct flock));
- lock.l_type = F_UNLCK;
-
- mp_msg(MSGT_STREAM,MSGL_DBG2, "Unlock (%d)\n",getpid());
- if(fcntl(fd,F_SETLK,&lock)) {
- mp_msg(MSGT_STREAM,MSGL_ERR, "Failed to release the lock: %s\n",
- strerror(errno));
- return 0;
- }
-#else
-printf("FIXME? should unlock here\n");
-#endif
- return 1;
-}
-
-static mp_net_stream_packet_t* send_net_stream_cmd(stream_t *s,uint16_t cmd,char* data,int len) {
- mp_net_stream_packet_t* pack;
-
- // Cache is enabled : lock
- if(s->cache_data && !lock_fd(s->fd))
- return NULL;
- // Send a command
- if(!write_packet(s->fd,cmd,data,len)) {
- if(s->cache_data) unlock_fd(s->fd);
- return 0;
- }
- // Read the response
- pack = read_packet(s->fd);
- // Now we can unlock
- if(s->cache_data) unlock_fd(s->fd);
-
- if(!pack)
- return NULL;
-
- switch(pack->cmd) {
- case NET_STREAM_OK:
- return pack;
- case NET_STREAM_ERROR:
- if(pack->len > sizeof(mp_net_stream_packet_t))
- mp_msg(MSGT_STREAM,MSGL_ERR, "Fill buffer failed: %s\n",pack->data);
- else
- mp_msg(MSGT_STREAM,MSGL_ERR, "Fill buffer failed\n");
- free(pack);
- return NULL;
- }
-
- mp_msg(MSGT_STREAM,MSGL_ERR, "Unknown response to %d: %d\n",cmd,pack->cmd);
- free(pack);
- return NULL;
-}
-
-static int fill_buffer(stream_t *s, char* buffer, int max_len){
- uint16_t len = le2me_16(max_len);
- mp_net_stream_packet_t* pack;
-
- pack = send_net_stream_cmd(s,NET_STREAM_FILL_BUFFER,(char*)&len,2);
- if(!pack) {
- return -1;
- }
- len = pack->len - sizeof(mp_net_stream_packet_t);
- if(len > max_len) {
- mp_msg(MSGT_STREAM,MSGL_ERR, "Got a too big a packet %d / %d\n",len,max_len);
- free(pack);
- return 0;
- }
- if(len > 0)
- memcpy(buffer,pack->data,len);
- free(pack);
- return len;
-}
-
-
-static int seek(stream_t *s,int64_t newpos) {
- uint64_t pos = le2me_64((uint64_t)newpos);
- mp_net_stream_packet_t* pack;
-
- pack = send_net_stream_cmd(s,NET_STREAM_SEEK,(char*)&pos,8);
- if(!pack) {
- return 0;
- }
- s->pos = newpos;
- free(pack);
- return 1;
-}
-
-static int net_stream_reset(struct stream *s) {
- mp_net_stream_packet_t* pack;
-
- pack = send_net_stream_cmd(s,NET_STREAM_RESET,NULL,0);
- if(!pack) {
- return 0;
- }
- free(pack);
- return 1;
-}
-
-static int control(struct stream *s,int cmd,void* arg) {
- switch(cmd) {
- case STREAM_CTRL_RESET:
- return net_stream_reset(s);
- }
- return STREAM_UNSUPPORTED;
-}
-
-static void close_s(struct stream *s) {
- mp_net_stream_packet_t* pack;
-
- pack = send_net_stream_cmd(s,NET_STREAM_CLOSE,NULL,0);
- free(pack);
-}
-
-static int open_s(stream_t *stream,int mode, void* opts, int* file_format) {
- int f;
- struct stream_priv_s* p = (struct stream_priv_s*)opts;
- mp_net_stream_packet_t* pack;
- mp_net_stream_opened_t* opened;
-
- if(mode != STREAM_READ)
- return STREAM_UNSUPPORTED;
-
- if(!p->host) {
- mp_msg(MSGT_OPEN,MSGL_ERR, "We need an host name (ex: mpst://server.net/cdda://5)\n");
- m_struct_free(&stream_opts,opts);
- return STREAM_ERROR;
- }
- if(!p->url || strlen(p->url) == 0) {
- mp_msg(MSGT_OPEN,MSGL_ERR, "We need a remote url (ex: mpst://server.net/cdda://5)\n");
- m_struct_free(&stream_opts,opts);
- return STREAM_ERROR;
- }
-
- f = connect2Server(p->host,p->port,1);
- if(f < 0) {
- mp_msg(MSGT_OPEN,MSGL_ERR, "Connection to %s:%d failed\n",p->host,p->port);
- m_struct_free(&stream_opts,opts);
- return STREAM_ERROR;
- }
- stream->fd = f;
- /// Now send an open command
- pack = send_net_stream_cmd(stream,NET_STREAM_OPEN,p->url,strlen(p->url) + 1);
- if(!pack) {
- goto error;
- }
-
- if(pack->len != sizeof(mp_net_stream_packet_t) +
- sizeof(mp_net_stream_opened_t)) {
- mp_msg(MSGT_OPEN,MSGL_ERR, "Invalid open response packet len (%d bytes)\n",pack->len);
- free(pack);
- goto error;
- }
-
- opened = (mp_net_stream_opened_t*)pack->data;
- net_stream_opened_2_me(opened);
-
- *file_format = opened->file_format;
- stream->flags = opened->flags;
- stream->sector_size = opened->sector_size;
- stream->start_pos = opened->start_pos;
- stream->end_pos = opened->end_pos;
-
- stream->fill_buffer = fill_buffer;
- stream->control = control;
- if(stream->flags & MP_STREAM_SEEK)
- stream->seek = seek;
- stream->close = close_s;
-
- free(pack);
- m_struct_free(&stream_opts,opts);
-
- return STREAM_OK;
-
- error:
- closesocket(f);
- m_struct_free(&stream_opts,opts);
- return STREAM_ERROR;
-}
-
-const stream_info_t stream_info_netstream = {
- "Net stream",
- "netstream",
- "Albeu",
- "",
- open_s,
- { "mpst",NULL },
- &stream_opts,
- 1 // Url is an option string
-};