1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2001-2009 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Jon Lech Johansen <jon@nanocrew.net>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
33 #include <vlc_common.h>
34 #include <vlc_plugin.h>
36 #include <vlc_block.h>
39 #include <vlc_input.h>
40 #include <vlc_playlist.h>
42 #if 0 //def HAVE_AVAHI_CLIENT
46 #define DIRECTORY_SEPARATOR '\\'
48 #define DIRECTORY_SEPARATOR '/'
52 #include <vlc_httpd.h>
54 #define DEFAULT_PORT 8080
55 #define DEFAULT_SSL_PORT 8443
57 /*****************************************************************************
59 *****************************************************************************/
60 static int Open ( vlc_object_t * );
61 static void Close( vlc_object_t * );
63 #define SOUT_CFG_PREFIX "sout-http-"
65 #define USER_TEXT N_("Username")
66 #define USER_LONGTEXT N_("User name that will be " \
67 "requested to access the stream." )
68 #define PASS_TEXT N_("Password")
69 #define PASS_LONGTEXT N_("Password that will be " \
70 "requested to access the stream." )
71 #define MIME_TEXT N_("Mime")
72 #define MIME_LONGTEXT N_("MIME returned by the server (autodetected " \
73 "if not specified)." )
74 #define CERT_TEXT N_( "Certificate file" )
75 #define CERT_LONGTEXT N_( "Path to the x509 PEM certificate file that will "\
76 "be used for HTTPS." )
77 #define KEY_TEXT N_( "Private key file" )
78 #define KEY_LONGTEXT N_( "Path to the x509 PEM private key file that will " \
79 "be used for HTTPS. Leave " \
80 "empty if you don't have one." )
81 #define CA_TEXT N_( "Root CA file" )
82 #define CA_LONGTEXT N_( "Path to the x509 PEM trusted root CA certificates " \
83 "(certificate authority) file that will be used for " \
84 "HTTPS. Leave empty if you " \
86 #define CRL_TEXT N_( "CRL file" )
87 #define CRL_LONGTEXT N_( "Path to the x509 PEM Certificates Revocation List " \
88 "file that will be used for SSL. Leave " \
89 "empty if you don't have one." )
90 #define BONJOUR_TEXT N_( "Advertise with Bonjour")
91 #define BONJOUR_LONGTEXT N_( "Advertise the stream with the Bonjour protocol." )
95 set_description( N_("HTTP stream output") )
96 set_capability( "sout access", 0 )
97 set_shortname( "HTTP" )
98 add_shortcut( "http" )
99 add_shortcut( "https" )
100 add_shortcut( "mmsh" )
101 set_category( CAT_SOUT )
102 set_subcategory( SUBCAT_SOUT_ACO )
103 add_string( SOUT_CFG_PREFIX "user", "", NULL,
104 USER_TEXT, USER_LONGTEXT, true )
105 add_password( SOUT_CFG_PREFIX "pwd", "", NULL,
106 PASS_TEXT, PASS_LONGTEXT, true )
107 add_string( SOUT_CFG_PREFIX "mime", "", NULL,
108 MIME_TEXT, MIME_LONGTEXT, true )
109 add_string( SOUT_CFG_PREFIX "cert", "vlc.pem", NULL,
110 CERT_TEXT, CERT_LONGTEXT, true )
111 add_string( SOUT_CFG_PREFIX "key", NULL, NULL,
112 KEY_TEXT, KEY_LONGTEXT, true )
113 add_string( SOUT_CFG_PREFIX "ca", NULL, NULL,
114 CA_TEXT, CA_LONGTEXT, true )
115 add_string( SOUT_CFG_PREFIX "crl", NULL, NULL,
116 CRL_TEXT, CRL_LONGTEXT, true )
117 #if 0 //def HAVE_AVAHI_CLIENT
118 add_bool( SOUT_CFG_PREFIX "bonjour", false, NULL,
119 BONJOUR_TEXT, BONJOUR_LONGTEXT, true);
121 set_callbacks( Open, Close )
125 /*****************************************************************************
126 * Exported prototypes
127 *****************************************************************************/
128 static const char *const ppsz_sout_options[] = {
129 "user", "pwd", "mime", "cert", "key", "ca", "crl", NULL
132 static ssize_t Write( sout_access_out_t *, block_t * );
133 static int Seek ( sout_access_out_t *, off_t );
134 static int Control( sout_access_out_t *, int, va_list );
136 struct sout_access_out_sys_t
139 httpd_host_t *p_httpd_host;
142 httpd_stream_t *p_httpd_stream;
144 /* gather header from stream */
145 int i_header_allocated;
148 bool b_header_complete;
150 #if 0 //def HAVE_AVAHI_CLIENT
155 /*****************************************************************************
156 * Open: open the file
157 *****************************************************************************/
158 static int Open( vlc_object_t *p_this )
160 sout_access_out_t *p_access = (sout_access_out_t*)p_this;
161 sout_access_out_sys_t *p_sys;
171 char *psz_cert = NULL, *psz_key = NULL, *psz_ca = NULL,
174 if( !( p_sys = p_access->p_sys =
175 malloc( sizeof( sout_access_out_sys_t ) ) ) )
178 config_ChainParse( p_access, SOUT_CFG_PREFIX, ppsz_sout_options, p_access->p_cfg );
180 /* p_access->psz_path = "hostname:port/filename" */
181 psz_bind_addr = strdup( p_access->psz_path );
185 psz_parser = strchr( psz_bind_addr, '/' );
188 psz_file_name = strdup( psz_parser );
192 psz_file_name = strdup( "/" );
194 if( psz_bind_addr[0] == '[' )
197 psz_parser = strstr( psz_bind_addr, "]:" );
201 i_bind_port = atoi( psz_parser + 2 );
203 psz_parser = psz_bind_addr - 1;
207 psz_parser = strrchr( psz_bind_addr, ':' );
211 i_bind_port = atoi( psz_parser + 1 );
213 psz_parser = psz_bind_addr;
217 if( p_access->psz_access && !strcmp( p_access->psz_access, "https" ) )
219 psz_cert = var_CreateGetNonEmptyString( p_this, SOUT_CFG_PREFIX"cert" );
220 psz_key = var_CreateGetNonEmptyString( p_this, SOUT_CFG_PREFIX"key" );
221 psz_ca = var_CreateGetNonEmptyString( p_this, SOUT_CFG_PREFIX"ca" );
222 psz_crl = var_CreateGetNonEmptyString( p_this, SOUT_CFG_PREFIX"crl" );
224 if( i_bind_port <= 0 )
225 i_bind_port = DEFAULT_SSL_PORT;
229 if( i_bind_port <= 0 )
230 i_bind_port = DEFAULT_PORT;
233 p_sys->p_httpd_host = httpd_TLSHostNew( VLC_OBJECT(p_access),
234 psz_bind_addr, i_bind_port,
235 psz_cert, psz_key, psz_ca,
242 if( p_sys->p_httpd_host == NULL )
244 msg_Err( p_access, "cannot listen on %s port %d",
245 psz_bind_addr, i_bind_port );
246 free( psz_file_name );
253 psz_user = var_GetNonEmptyString( p_access, SOUT_CFG_PREFIX "user" );
254 psz_pwd = var_GetNonEmptyString( p_access, SOUT_CFG_PREFIX "pwd" );
255 if( p_access->psz_access && !strcmp( p_access->psz_access, "mmsh" ) )
257 psz_mime = strdup( "video/x-ms-asf-stream" );
261 psz_mime = var_GetNonEmptyString( p_access, SOUT_CFG_PREFIX "mime" );
264 p_sys->p_httpd_stream =
265 httpd_StreamNew( p_sys->p_httpd_host, psz_file_name, psz_mime,
266 psz_user, psz_pwd, NULL );
271 if( p_sys->p_httpd_stream == NULL )
273 msg_Err( p_access, "cannot add stream %s", psz_file_name );
274 httpd_HostDelete( p_sys->p_httpd_host );
276 free( psz_file_name );
281 #if 0 //def HAVE_AVAHI_CLIENT
282 if( var_InheritInteger(p_this, SOUT_CFG_PREFIX "bonjour") )
284 char *psz_txt, *psz_name;
285 playlist_t *p_playlist = pl_Hold( p_access );
287 char *psz_uri = input_item_GetURI( p_playlist->status.p_item->p_input );
288 char *psz_newuri = psz_uri;
289 psz_name = strrchr( psz_newuri, DIRECTORY_SEPARATOR );
290 if( psz_name != NULL ) psz_name++;
291 else psz_name = psz_newuri;
294 asprintf( &psz_txt, "path=%s", psz_file_name ) == -1 )
296 pl_Release( p_access );
301 p_sys->p_bonjour = bonjour_start_service( (vlc_object_t *)p_access,
302 strcmp( p_access->psz_access, "https" )
303 ? "_vlc-http._tcp" : "_vlc-https._tcp",
304 psz_name, i_bind_port, psz_txt );
308 if( p_sys->p_bonjour == NULL )
309 msg_Err( p_access, "unable to start requested Bonjour announce" );
310 pl_Release( p_access );
313 p_sys->p_bonjour = NULL;
316 free( psz_file_name );
318 p_sys->i_header_allocated = 1024;
319 p_sys->i_header_size = 0;
320 p_sys->p_header = xmalloc( p_sys->i_header_allocated );
321 p_sys->b_header_complete = false;
323 p_access->pf_write = Write;
324 p_access->pf_seek = Seek;
325 p_access->pf_control = Control;
330 /*****************************************************************************
331 * Close: close the target
332 *****************************************************************************/
333 static void Close( vlc_object_t * p_this )
335 sout_access_out_t *p_access = (sout_access_out_t*)p_this;
336 sout_access_out_sys_t *p_sys = p_access->p_sys;
338 #if 0 //def HAVE_AVAHI_CLIENT
339 if( p_sys->p_bonjour != NULL )
340 bonjour_stop_service( p_sys->p_bonjour );
343 httpd_StreamDelete( p_sys->p_httpd_stream );
344 httpd_HostDelete( p_sys->p_httpd_host );
346 free( p_sys->p_header );
348 msg_Dbg( p_access, "Close" );
353 static int Control( sout_access_out_t *p_access, int i_query, va_list args )
359 case ACCESS_OUT_CONTROLS_PACE:
360 *va_arg( args, bool * ) = false;
369 /*****************************************************************************
371 *****************************************************************************/
372 static ssize_t Write( sout_access_out_t *p_access, block_t *p_buffer )
374 sout_access_out_sys_t *p_sys = p_access->p_sys;
382 if( p_buffer->i_flags & BLOCK_FLAG_HEADER )
385 if( p_sys->b_header_complete )
387 /* free previously gathered header */
388 p_sys->i_header_size = 0;
389 p_sys->b_header_complete = false;
391 if( (int)(p_buffer->i_buffer + p_sys->i_header_size) >
392 p_sys->i_header_allocated )
394 p_sys->i_header_allocated =
395 p_buffer->i_buffer + p_sys->i_header_size + 1024;
396 p_sys->p_header = xrealloc( p_sys->p_header,
397 p_sys->i_header_allocated );
399 memcpy( &p_sys->p_header[p_sys->i_header_size],
401 p_buffer->i_buffer );
402 p_sys->i_header_size += p_buffer->i_buffer;
404 else if( !p_sys->b_header_complete )
406 p_sys->b_header_complete = true;
408 httpd_StreamHeader( p_sys->p_httpd_stream, p_sys->p_header,
409 p_sys->i_header_size );
412 i_len += p_buffer->i_buffer;
414 i_err = httpd_StreamSend( p_sys->p_httpd_stream, p_buffer->p_buffer,
415 p_buffer->i_buffer );
417 p_next = p_buffer->p_next;
418 block_Release( p_buffer );
429 block_ChainRelease( p_buffer );
432 return( i_err < 0 ? VLC_EGENERIC : i_len );
435 /*****************************************************************************
436 * Seek: seek to a specific location in a file
437 *****************************************************************************/
438 static int Seek( sout_access_out_t *p_access, off_t i_pos )
441 msg_Warn( p_access, "HTTP sout access cannot seek" );