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vlc-2-2
Commit bf805a8b authored by Laurent Aimar's avatar Laurent Aimar
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* modules/demux/mp4/libmp4.c: use vasprintf 

 * modules/access/ftp.c: cleaned up.
parent 516fba50
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modules/access/ftp.c
View file @ bf805a8b
/*****************************************************************************
* ftp.c:
*****************************************************************************
* Copyright (C) 2001-2003 VideoLAN
* $Id: ftp.c,v 1.23 2004/01/03 18:41:36 rocky Exp $
* Copyright (C) 2001-2004 VideoLAN
* $Id: ftp.c,v 1.24 2004/01/08 00:37:18 fenrir Exp $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -25,63 +25,18 @@
* Preamble
*****************************************************************************/
#include <stdlib.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include <vlc/vlc.h>
#include <vlc/input.h>
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef WIN32
# include <winsock2.h>
# include <ws2tcpip.h>
# ifndef IN_MULTICAST
# define IN_MULTICAST(a) IN_CLASSD(a)
# endif
#else
# include <sys/socket.h>
# include <netinet/in.h>
# if HAVE_ARPA_INET_H
# include <arpa/inet.h>
# elif defined( SYS_BEOS )
# include <net/netdb.h>
# endif
#endif
#include "network.h"
/*****************************************************************************
* Local prototypes
* Module descriptor
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static ssize_t Read ( input_thread_t * p_input, byte_t * p_buffer,
size_t i_len );
static void Seek ( input_thread_t *, off_t );
static ssize_t NetRead ( input_thread_t *, input_socket_t *, byte_t *, size_t );
static void NetClose( input_thread_t *, input_socket_t *);
static int ftp_SendCommand( input_thread_t *, char *, ... );
static int ftp_ReadCommand( input_thread_t *, int *, char ** );
static int ftp_StartStream( input_thread_t *, off_t );
static int ftp_StopStream ( input_thread_t *);
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define CACHING_TEXT N_("Caching value in ms")
#define CACHING_LONGTEXT N_( \
"Allows you to modify the default caching value for ftp streams. This " \
......@@ -100,46 +55,26 @@ vlc_module_begin();
set_callbacks( Open, Close );
vlc_module_end();
/* url: [/]host[:port][/path] */
typedef struct url_s
{
char *psz_server_addr;
int i_server_port;
char *psz_bind_addr;
int i_bind_port;
char *psz_path;
/* private */
char *psz_private;
} url_t;
static void ftp_ParseURL( url_t *, char * );
#define FREE( p ) if( p ) free( p )
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static ssize_t Read ( input_thread_t *, byte_t *, size_t );
static void Seek ( input_thread_t *, off_t );
typedef struct access_s
struct access_sys_t
{
input_socket_t socket_cmd;
input_socket_t socket_data;
url_t url; /* connect to this server */
vlc_url_t url;
off_t i_filesize;
int fd_cmd;
int fd_data;
int i_eos;
int64_t i_size;
};
} access_t;
/****************************************************************************
****************************************************************************
******************* *******************
******************* Main functions *******************
******************* *******************
****************************************************************************
****************************************************************************/
static int ftp_SendCommand( input_thread_t *, char *, ... );
static int ftp_ReadCommand( input_thread_t *, int *, char ** );
static int ftp_StartStream( input_thread_t *, off_t );
static int ftp_StopStream ( input_thread_t *);
/****************************************************************************
* Open: connect to ftp server and ask for file
......@@ -147,112 +82,72 @@ typedef struct access_s
static int Open( vlc_object_t *p_this )
{
input_thread_t *p_input = (input_thread_t*)p_this;
access_sys_t *p_sys;
char *psz;
vlc_value_t val;
access_t *p_access;
char *psz_network;
module_t *p_network;
network_socket_t socket_desc;
url_t *p_url;
int i_answer;
char *psz_user, *psz_pwd, *psz_account;
char *psz_arg;
int i_answer;
char *psz_arg;
/* *** allocate p_access_data *** */
p_input->p_access_data =
(void*)p_access = malloc( sizeof( access_t ) );
memset( p_access, 0, sizeof( access_t ) );
p_url = &p_access->url;
/* *** allocate access_sys_t *** */
p_sys = p_input->p_access_data = malloc( sizeof( access_sys_t ) );
memset( p_sys, 0, sizeof( access_sys_t ) );
p_sys->fd_cmd = -1;
p_sys->fd_data = -1;
/* *** Parse URL and get server addr/port and path *** */
ftp_ParseURL( p_url, p_input->psz_name );
if( p_url->psz_server_addr == NULL ||
!( *p_url->psz_server_addr ) )
psz = p_input->psz_name;
while( *psz == '/' )
{
FREE( p_url->psz_private );
msg_Err( p_input, "invalid server name" );
return( -1 );
}
if( p_url->i_server_port == 0 )
{
p_url->i_server_port = 21; /* default port */
psz++;
}
vlc_UrlParse( &p_sys->url, psz, 0 );
/* 2: look at ip version ipv4/ipv6 */
psz_network = "";
if( config_GetInt( p_input, "ipv4" ) )
if( p_sys->url.psz_host == NULL || *p_sys->url.psz_host == '\0' )
{
psz_network = "ipv4";
msg_Err( p_input, "invalid server name" );
goto exit_error;
}
else if( config_GetInt( p_input, "ipv6" ) )
if( p_sys->url.i_port <= 0 )
{
psz_network = "ipv6";
p_sys->url.i_port = 21; /* default port */
}
/* 3: Open a TCP connection with server *** */
/* *** Open a TCP connection with server *** */
msg_Dbg( p_input, "waiting for connection..." );
socket_desc.i_type = NETWORK_TCP;
socket_desc.psz_server_addr = p_url->psz_server_addr;
socket_desc.i_server_port = p_url->i_server_port;
socket_desc.psz_bind_addr = "";
socket_desc.i_bind_port = 0;
socket_desc.i_ttl = 0;
p_input->p_private = (void*)&socket_desc;
if( !( p_network = module_Need( p_input, "network", psz_network ) ) )
p_sys->fd_cmd = net_OpenTCP( p_input, p_sys->url.psz_host, p_sys->url.i_port );
if( p_sys->fd_cmd < 0 )
{
msg_Err( p_input, "failed to connect with server" );
FREE( p_access->url.psz_private );
FREE( p_input->p_access_data );
return( -1 );
goto exit_error;
}
module_Unneed( p_input, p_network );
p_access->socket_cmd.i_handle = socket_desc.i_handle;
p_input->i_mtu = socket_desc.i_mtu;
msg_Dbg( p_input,
"connection with \"%s:%d\" successful",
p_url->psz_server_addr,
p_url->i_server_port );
p_input->i_mtu = 0;
for( ;; )
{
if( ftp_ReadCommand( p_input, &i_answer, NULL ) < 0)
{
msg_Err( p_input, "failed to get answer" );
goto exit_error;
}
if( i_answer / 100 != 1 )
if( ftp_ReadCommand( p_input, &i_answer, NULL ) != 1 )
{
break;
}
}
if( i_answer / 100 != 2 )
{
msg_Err( p_input, "connection rejected" );
goto exit_error;
}
else
{
msg_Dbg( p_input, "connection accepted (%d)", i_answer );
}
psz_user = config_GetPsz( p_input, "ftp-user" );
if( ftp_SendCommand( p_input, "USER %s", psz_user ) < 0 )
{
FREE( psz_user );
goto exit_error;
}
FREE( psz_user );
msg_Dbg( p_input, "connection accepted (%d)", i_answer );
if( ftp_ReadCommand( p_input, &i_answer, NULL ) < 0)
var_Create( p_input, "ftp-user", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
var_Get( p_input, "ftp-user", &val );
if( ftp_SendCommand( p_input, "USER %s", val.psz_string ) < 0 ||
ftp_ReadCommand( p_input, &i_answer, NULL ) < 0 )
{
msg_Err( p_input, "failed to get answer" );
if( val.psz_string ) free( val.psz_string );
goto exit_error;
}
if( val.psz_string ) free( val.psz_string );
switch( i_answer / 100 )
{
case 2:
......@@ -260,18 +155,16 @@ static int Open( vlc_object_t *p_this )
break;
case 3:
msg_Dbg( p_input, "password needed" );
psz_pwd = config_GetPsz( p_input, "ftp-pwd" );
if( ftp_SendCommand( p_input, "PASS %s", psz_pwd ) < 0 )
var_Create( p_input, "ftp-pwd", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
var_Get( p_input, "ftp-pwd", &val );
if( ftp_SendCommand( p_input, "PASS %s", val.psz_string ) < 0 ||
ftp_ReadCommand( p_input, &i_answer, NULL ) < 0 )
{
FREE( psz_pwd );
goto exit_error;
}
FREE( psz_pwd );
if( ftp_ReadCommand( p_input, &i_answer, NULL ) < 0)
{
msg_Err( p_input, "failed to get answer" );
if( val.psz_string ) free( val.psz_string );
goto exit_error;
}
if( val.psz_string ) free( val.psz_string );
switch( i_answer / 100 )
{
case 2:
......@@ -279,28 +172,24 @@ static int Open( vlc_object_t *p_this )
break;
case 3:
msg_Dbg( p_input, "account needed" );
psz_account = config_GetPsz( p_input, "ftp-account" );
if( ftp_SendCommand( p_input, "ACCT %s", psz_account ) < 0 )
var_Create( p_input, "ftp-account", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
var_Get( p_input, "ftp-account", &val );
if( ftp_SendCommand( p_input, "ACCT %s", val.psz_string ) < 0 ||
ftp_ReadCommand( p_input, &i_answer, NULL ) < 0 )
{
FREE( psz_account );
goto exit_error;
}
FREE( psz_account );
if( ftp_ReadCommand( p_input, &i_answer, NULL ) < 0)
{
msg_Err( p_input, "failed to get answer" );
if( val.psz_string ) free( val.psz_string );
goto exit_error;
}
if( val.psz_string ) free( val.psz_string );
if( i_answer / 100 != 2 )
{
msg_Err( p_input, "account rejected" );
goto exit_error;
}
else
{
msg_Dbg( p_input, "account accepted" );
}
msg_Dbg( p_input, "account accepted" );
break;
default:
msg_Err( p_input, "password rejected" );
goto exit_error;
......@@ -311,34 +200,26 @@ static int Open( vlc_object_t *p_this )
goto exit_error;
}
if( ftp_SendCommand( p_input, "TYPE I" ) < 0 )
{
msg_Err( p_input, "cannot set binary transfert mode" );
goto exit_error;
}
if( ftp_ReadCommand( p_input, &i_answer, NULL ) != 2 )
/* binary mode */
if( ftp_SendCommand( p_input, "TYPE I" ) < 0 ||
ftp_ReadCommand( p_input, &i_answer, NULL ) != 2 )
{
msg_Err( p_input, "cannot set binary transfert mode" );
goto exit_error;
}
/* get size */
if( ftp_SendCommand( p_input, "SIZE %s", p_url->psz_path ) < 0 )
if( ftp_SendCommand( p_input, "SIZE %s", p_sys->url.psz_path ) < 0 ||
ftp_ReadCommand( p_input, &i_answer, &psz_arg ) != 2 )
{
msg_Err( p_input, "cannot get file size" );
goto exit_error;
}
if( ftp_ReadCommand( p_input, &i_answer, &psz_arg ) != 2 )
{
msg_Err( p_input, "cannot get file size" );
goto exit_error;
}
p_access->i_filesize = atoll( psz_arg + 4 );
msg_Dbg( p_input, "file size: "I64Fd, p_access->i_filesize );
FREE( psz_arg );
p_sys->i_size = atoll( &psz_arg[4] );
free( psz_arg );
msg_Dbg( p_input, "file size: "I64Fd, p_sys->i_size );
/* Start the 'stream' */
if( ftp_StartStream( p_input, 0 ) < 0 )
{
msg_Err( p_input, "cannot retrieve file" );
......@@ -354,23 +235,28 @@ static int Open( vlc_object_t *p_this )
/* *** finished to set some variable *** */
vlc_mutex_lock( &p_input->stream.stream_lock );
p_input->stream.b_pace_control = 1;
p_input->stream.b_pace_control = VLC_TRUE;
p_input->stream.p_selected_area->i_tell = 0;
p_input->stream.b_seekable = 1;
p_input->stream.p_selected_area->i_size = p_access->i_filesize;
p_input->stream.b_seekable = VLC_TRUE;
p_input->stream.p_selected_area->i_size = p_sys->i_size;
p_input->stream.i_method = INPUT_METHOD_NETWORK;
vlc_mutex_unlock( &p_input->stream.stream_lock );
/* Update default_pts to a suitable value for ftp access */
p_input->i_pts_delay = config_GetInt( p_input, "ftp-caching" ) * 1000;
var_Create( p_input, "ftp-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Get( p_input, "ftp-caching", &val );
p_input->i_pts_delay = val.i_int * 1000;
return( 0 );
return VLC_SUCCESS;
exit_error:
NetClose( p_input, &p_access->socket_cmd );
FREE( p_access->url.psz_private );
FREE( p_input->p_access_data );
return( -1 );
if( p_sys->fd_cmd > 0 )
{
net_Close( p_sys->fd_cmd );
}
vlc_UrlClean( &p_sys->url );
free( p_sys );
return VLC_EGENERIC;
}
/*****************************************************************************
......@@ -379,25 +265,24 @@ exit_error:
static void Close( vlc_object_t *p_this )
{
input_thread_t *p_input = (input_thread_t *)p_this;
access_t *p_access = (access_t*)p_input->p_access_data;
access_sys_t *p_sys = p_input->p_access_data;
msg_Dbg( p_input, "stopping stream" );
ftp_StopStream( p_input );
if( ftp_SendCommand( p_input, "QUIT" ) < 0 )
{
msg_Err( p_input, "cannot quit" );
msg_Warn( p_input, "cannot quit" );
}
else
{
ftp_ReadCommand( p_input, NULL, NULL );
}
NetClose( p_input, &p_access->socket_cmd );
net_Close( p_sys->fd_cmd );
/* free memory */
FREE( p_access->url.psz_private );
vlc_UrlClean( &p_sys->url );
free( p_sys );
}
/*****************************************************************************
......@@ -405,7 +290,6 @@ static void Close( vlc_object_t *p_this )
*****************************************************************************/
static void Seek( input_thread_t * p_input, off_t i_pos )
{
//access_t *p_access = (access_t*)p_input->p_access_data;
if( i_pos < 0 )
{
return;
......@@ -421,63 +305,45 @@ static void Seek( input_thread_t * p_input, off_t i_pos )
vlc_mutex_unlock( &p_input->stream.stream_lock );
}
/*****************************************************************************
* Read:
*****************************************************************************/
static ssize_t Read ( input_thread_t * p_input, byte_t * p_buffer,
size_t i_len )
{
access_t *p_access = (access_t*)p_input->p_access_data;
size_t i_data;
i_data = NetRead( p_input, &p_access->socket_data, p_buffer, i_len );
access_sys_t *p_sys = p_input->p_access_data;
return( i_data );
return net_Read( p_input, p_sys->fd_data, p_buffer, i_len, VLC_FALSE );
}
/*****************************************************************************
* ftp_*:
*****************************************************************************/
static int ftp_SendCommand( input_thread_t *p_input, char *psz_fmt, ... )
{
access_t *p_access = (access_t*)p_input->p_access_data;
va_list args;
char *psz_buffer;
#if !defined(HAVE_VASPRINTF) || defined(SYS_DARWIN) || defined(SYS_BEOS)
size_t i_size;
#endif
access_sys_t *p_sys = p_input->p_access_data;
va_list args;
char *psz_cmd;
int i_ret;
va_start( args, psz_fmt );
vasprintf( &psz_cmd, psz_fmt, args );
va_end( args );
#if defined(HAVE_VASPRINTF) && !defined(SYS_DARWIN) && !defined(SYS_BEOS)
vasprintf( &psz_buffer, psz_fmt, args );
#else
i_size = strlen( psz_fmt ) + 2048;
psz_buffer = calloc( i_size, sizeof( char ) );
vsnprintf( psz_buffer, i_size, psz_fmt, args );
psz_buffer[i_size - 1] = 0;
#endif
if( !strncmp( psz_buffer, "PASS", 4 ) )
msg_Dbg( p_input, "ftp_SendCommand:\"%s\"", psz_cmd);
if( ( i_ret = net_Printf( VLC_OBJECT(p_input), p_sys->fd_cmd, "%s", psz_cmd ) ) > 0 )
{
msg_Dbg( p_input, "ftp_SendCommand:\"PASS xxx\"" );
i_ret = net_Printf( VLC_OBJECT(p_input), p_sys->fd_cmd, "\n" );
}
else
{
msg_Dbg( p_input, "ftp_SendCommand:\"%s\"", psz_buffer );
}
psz_buffer = realloc( psz_buffer, strlen( psz_buffer ) + 3 );
strcat( psz_buffer, "\r\n" );
if( send( p_access->socket_cmd.i_handle,
psz_buffer,
strlen( psz_buffer ),
0 ) == -1 )
if( i_ret < 0 )
{
FREE( psz_buffer );
msg_Err( p_input, "failed to send command" );
return( -1 );
return VLC_EGENERIC;
}
FREE( psz_buffer );
va_end( args );
return( 0 );
return VLC_SUCCESS;
}
#define BLOCK_SIZE 1024
/* TODO support this s**t :
RFC 959 allows the client to send certain TELNET strings at any moment,
even in the middle of a request:
......@@ -493,75 +359,41 @@ static int ftp_SendCommand( input_thread_t *p_input, char *psz_fmt, ... )
These strings are not part of the requests, except in the case \377\377,
where the request contains one \377. */
static int ftp_ReadCommand( input_thread_t *p_input,
int *pi_answer, char **ppsz_answer )
{
access_t *p_access = (access_t*)p_input->p_access_data;
uint8_t *p_buffer;
int i_buffer;
int i_buffer_size;
int i_answer;
i_buffer = 0;
i_buffer_size = BLOCK_SIZE + 1;
p_buffer = malloc( BLOCK_SIZE + 1);
for( ;; )
{
ssize_t i_read;
i_read = NetRead( p_input, &p_access->socket_cmd,
p_buffer + i_buffer, BLOCK_SIZE );
if( i_read <= 0 || p_input->b_die || p_input->b_error )
{
free( p_buffer );
if( pi_answer ) *pi_answer = 500;
if( ppsz_answer ) *ppsz_answer = NULL;
return( -1 );
}
if( i_read == 0 )
{
// continue;
}
i_buffer += i_read;
if( i_read < BLOCK_SIZE )
{
p_buffer[i_buffer] = '\0';
break;
}
i_buffer_size += BLOCK_SIZE;
p_buffer = realloc( p_buffer, i_buffer_size );
}
if( i_buffer < 3 )
{
goto exit_error;
access_sys_t *p_sys = p_input->p_access_data;
char *psz_line;
int i_answer;
psz_line = net_Gets( p_input, p_sys->fd_cmd );
msg_Dbg( p_input, "answer=%s", psz_line );
if( psz_line == NULL || strlen( psz_line ) < 3 )
{
msg_Err( p_input, "cannot get answer" );
if( psz_line ) free( psz_line );
if( pi_answer ) *pi_answer = 500;
if( ppsz_answer ) *ppsz_answer = NULL;
return -1;
}
i_answer = atoi( p_buffer );
i_answer = atoi( psz_line );
if( pi_answer ) *pi_answer = i_answer;
if( ppsz_answer )
{
*ppsz_answer = p_buffer;
*ppsz_answer = psz_line;
}
else
{
free( p_buffer );
free( psz_line );
}
return( i_answer / 100 );
exit_error:
free( p_buffer );
if( pi_answer ) *pi_answer = 500;
if( ppsz_answer ) *ppsz_answer = NULL;
return( -1 );
}
static int ftp_StartStream( input_thread_t *p_input, off_t i_start )
{
access_t *p_access = (access_t*)p_input->p_access_data;
access_sys_t *p_sys = p_input->p_access_data;
char psz_ip[1000];
int i_answer;
......@@ -569,281 +401,80 @@ static int ftp_StartStream( input_thread_t *p_input, off_t i_start )
int a1,a2,a3,a4;
int p1,p2;
int i_port;
module_t *p_network;
network_socket_t socket_desc;
if( ftp_SendCommand( p_input, "PASV" ) < 0 )
if( ftp_SendCommand( p_input, "PASV" ) < 0 ||
ftp_ReadCommand( p_input, &i_answer, &psz_arg ) != 2 )
{
msg_Err( p_input, "cannot set passive transfert mode" );
return( -1 );
}
if( ftp_ReadCommand( p_input, &i_answer, &psz_arg ) != 2 )
{
msg_Err( p_input, "cannot set passive transfert mode" );
return( -1 );
return VLC_EGENERIC;
}
psz_parser = strchr( psz_arg, '(' );
if( !psz_parser || sscanf( psz_parser, "(%d,%d,%d,%d,%d,%d", &a1, &a2, &a3, &a4, &p1, &p2 ) < 6 )
{
FREE( psz_arg );
free( psz_arg );
msg_Err( p_input, "cannot get ip/port for passive transfert mode" );
return( -1 );
return VLC_EGENERIC;
}
FREE( psz_arg );
free( psz_arg );
sprintf( psz_ip, "%d.%d.%d.%d", a1, a2, a3, a4 );
i_port = p1 * 256 + p2;
msg_Dbg( p_input, "ip:%s port:%d", psz_ip, i_port );
if( ftp_SendCommand( p_input, "TYPE I" ) < 0 )
if( ftp_SendCommand( p_input, "TYPE I" ) < 0 ||
ftp_ReadCommand( p_input, &i_answer, NULL ) != 2 )
{
msg_Err( p_input, "cannot set binary transfert mode" );
return( -1 );
}
if( ftp_ReadCommand( p_input, &i_answer, NULL ) != 2 )
{
msg_Err( p_input, "cannot set binary transfert mode" );
return( -1 );
return VLC_EGENERIC;
}
if( i_start > 0 )
{
if( ftp_SendCommand( p_input, "REST "I64Fu, i_start ) < 0 )
if( ftp_SendCommand( p_input, "REST "I64Fu, i_start ) < 0 ||
ftp_ReadCommand( p_input, &i_answer, NULL ) > 3 )
{
msg_Err( p_input, "cannot set restart point" );
return( -1 );
}
if( ftp_ReadCommand( p_input, &i_answer, NULL ) > 3 )
{
msg_Err( p_input, "cannot set restart point" );
return( -1 );
return VLC_EGENERIC;
}
}
msg_Dbg( p_input, "waiting for data connection..." );
socket_desc.i_type = NETWORK_TCP;
socket_desc.psz_server_addr = psz_ip;
socket_desc.i_server_port = i_port;
socket_desc.psz_bind_addr = "";
socket_desc.i_bind_port = 0;
socket_desc.i_ttl = 0;
p_input->p_private = (void*)&socket_desc;
if( !( p_network = module_Need( p_input, "network", "" ) ) )
p_sys->fd_data = net_OpenTCP( p_input, psz_ip, i_port );
if( p_sys->fd_data < 0 )
{
msg_Err( p_input, "failed to connect with server" );
return( -1 );
return VLC_EGENERIC;
}
module_Unneed( p_input, p_network );
p_access->socket_data.i_handle = socket_desc.i_handle;
p_input->i_mtu = socket_desc.i_mtu;
msg_Dbg( p_input,
"connection with \"%s:%d\" successful",
msg_Dbg( p_input, "connection with \"%s:%d\" successful",
psz_ip, i_port );
if( ftp_SendCommand( p_input, "RETR %s", p_access->url.psz_path ) < 0 )
{
msg_Err( p_input, "cannot retreive file" );
return( -1 );
}
/* "1xx" message */
if( ftp_ReadCommand( p_input, &i_answer, NULL ) > 2 )
if( ftp_SendCommand( p_input, "RETR %s", p_sys->url.psz_path ) < 0 ||
ftp_ReadCommand( p_input, &i_answer, NULL ) > 2 )
{
msg_Err( p_input, "cannot retreive file" );
return( -1 );
return VLC_EGENERIC;
}
return( 0 );
return VLC_SUCCESS;
}
static int ftp_StopStream ( input_thread_t *p_input)
{
access_t *p_access = (access_t*)p_input->p_access_data;
access_sys_t *p_sys = p_input->p_access_data;
int i_answer;
NetClose( p_input, &p_access->socket_data );
if( ftp_SendCommand( p_input, "ABOR" ) < 0 )
{
msg_Err( p_input, "cannot abord file" );
}
else
{
ftp_ReadCommand( p_input, &i_answer, NULL );
ftp_ReadCommand( p_input, &i_answer, NULL );
}
return( 0 );
}
/****************************************************************************
*
****************************************************************************/
static void ftp_ParseURL( url_t *p_url, char *psz_url )
{
char *psz_parser;
char *psz_server_port;
p_url->psz_private = strdup( psz_url );
psz_parser = p_url->psz_private;
while( *psz_parser == '/' )
{
psz_parser++;
msg_Warn( p_input, "cannot abord file" );
net_Close( p_sys->fd_data ); p_sys->fd_data = -1;
return VLC_EGENERIC;
}
p_url->psz_server_addr = psz_parser;
while( *psz_parser &&
*psz_parser != ':' && *psz_parser != '/' && *psz_parser != '@' )
{
psz_parser++;
}
if( *psz_parser == ':' )
{
*psz_parser = '\0';
psz_parser++;
psz_server_port = psz_parser;
while( *psz_parser && *psz_parser != '/' )
{
psz_parser++;
}
}
else
{
psz_server_port = "";
}
if( *psz_parser == '@' )
{
char *psz_bind_port;
net_Close( p_sys->fd_data ); p_sys->fd_data = -1;
ftp_ReadCommand( p_input, &i_answer, NULL );
ftp_ReadCommand( p_input, &i_answer, NULL );
*psz_parser = '\0';
psz_parser++;
p_url->psz_bind_addr = psz_parser;
while( *psz_parser && *psz_parser != ':' && *psz_parser != '/' )
{
psz_parser++;
}
if( *psz_parser == ':' )
{
*psz_parser = '\0';
psz_parser++;
psz_bind_port = psz_parser;
while( *psz_parser && *psz_parser != '/' )
{
psz_parser++;
}
}
else
{
psz_bind_port = "";
}
if( *psz_bind_port )
{
p_url->i_bind_port = strtol( psz_bind_port, &psz_parser, 10 );
}
else
{
p_url->i_bind_port = 0;
}
}
else
{
p_url->psz_bind_addr = "";
p_url->i_bind_port = 0;
}
if( *psz_parser == '/' )
{
*psz_parser = '\0';
psz_parser++;
p_url->psz_path = psz_parser;
}
if( *psz_server_port )
{
p_url->i_server_port = strtol( psz_server_port, &psz_parser, 10 );
}
else
{
p_url->i_server_port = 0;
}
}
/*****************************************************************************
* Read: read on a file descriptor, checking b_die periodically
*****************************************************************************/
static ssize_t NetRead( input_thread_t *p_input,
input_socket_t *p_socket,
byte_t *p_buffer, size_t i_len )
{
#ifdef UNDER_CE
return -1;
#else
struct timeval timeout;
fd_set fds;
ssize_t i_recv;
int i_ret;
/* Initialize file descriptor set */
FD_ZERO( &fds );
FD_SET( p_socket->i_handle, &fds );
/* We'll wait 1 second if nothing happens */
timeout.tv_sec = 1;
timeout.tv_usec = 0;
/* Find if some data is available */
while( (i_ret = select( p_socket->i_handle + 1, &fds,
NULL, NULL, &timeout )) == 0
|| (i_ret < 0 && errno == EINTR) )
{
FD_ZERO( &fds );
FD_SET( p_socket->i_handle, &fds );
timeout.tv_sec = 1;
timeout.tv_usec = 0;
if( p_input->b_die || p_input->b_error )
{
return 0;
}
}
if( i_ret < 0 )
{
msg_Err( p_input, "network select error (%s)", strerror(errno) );
return -1;
}
i_recv = recv( p_socket->i_handle, p_buffer, i_len, 0 );
if( i_recv < 0 )
{
msg_Err( p_input, "recv failed (%s)", strerror(errno) );
}
return i_recv;
#endif
}
static void NetClose( input_thread_t *p_input, input_socket_t *p_socket )
{
#if defined( UNDER_CE )
CloseHandle( (HANDLE)p_socket->i_handle );
#elif defined( WIN32 )
closesocket( p_socket->i_handle );
#else
close( p_socket->i_handle );
#endif
return VLC_SUCCESS;
}
modules/demux/mp4/libmp4.c
View file @ bf805a8b
......@@ -2,7 +2,7 @@
* libmp4.c : LibMP4 library for mp4 module for vlc
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: libmp4.c,v 1.41 2004/01/06 01:41:10 jlj Exp $
* $Id: libmp4.c,v 1.42 2004/01/08 00:37:18 fenrir Exp $
*
* Author: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -2460,9 +2460,6 @@ static void __MP4_BoxGet( MP4_Box_t **pp_result,
MP4_Box_t *p_box, char *psz_fmt, va_list args)
{
char *psz_path;
#if !defined(HAVE_VASPRINTF) || defined(SYS_DARWIN) || defined(SYS_BEOS)
size_t i_size;
#endif
if( !p_box )
{
......@@ -2470,14 +2467,7 @@ static void __MP4_BoxGet( MP4_Box_t **pp_result,
return;
}
#if defined(HAVE_VASPRINTF) && !defined(SYS_DARWIN) && !defined(SYS_BEOS)
vasprintf( &psz_path, psz_fmt, args );
#else
i_size = strlen( psz_fmt ) + 1024;
psz_path = calloc( i_size, sizeof( char ) );
vsnprintf( psz_path, i_size, psz_fmt, args );
psz_path[i_size - 1] = 0;
#endif
if( !psz_path || !psz_path[0] )
{
......
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