int HttpCallback( httpd_file_sys_t *p_args,
httpd_file_t *p_file,
uint8_t *_p_request,
uint8_t **_pp_data, int *pi_data )
{
VLC_UNUSED(p_file);
char *p_request = (char *)_p_request;
char **pp_data = (char **)_pp_data;
FILE *f;
if( ( f = vlc_fopen( p_args->file, "r" ) ) == NULL )
{
Callback404( p_args, pp_data, pi_data );
return VLC_SUCCESS;
}
if( !p_args->b_html )
{
FileLoad( f, pp_data, pi_data );
}
else
{
int i_buffer;
char *p_buffer;
/* first we load in a temporary buffer */
FileLoad( f, &p_buffer, &i_buffer );
ParseExecute( p_args, p_buffer, i_buffer, p_request, pp_data, pi_data );
free( p_buffer );
}
fclose( f );
return VLC_SUCCESS;
}
int ArtCallback( httpd_handler_sys_t *p_args,
httpd_handler_t *p_handler, char *_p_url,
uint8_t *p_request, int i_type,
uint8_t *p_in, int i_in,
char *psz_remote_addr, char *psz_remote_host,
uint8_t **pp_data, int *pi_data )
{
VLC_UNUSED(p_handler); VLC_UNUSED(_p_url); VLC_UNUSED(i_type);
VLC_UNUSED(p_in); VLC_UNUSED(i_in); VLC_UNUSED(psz_remote_addr);
VLC_UNUSED(psz_remote_host);
char *psz_art = NULL;
intf_thread_t *p_intf = p_args->file.p_intf;
intf_sys_t *p_sys = p_intf->p_sys;
char psz_id[16];
input_item_t *p_item = NULL;
int i_id;
psz_id[0] = '\0';
if( p_request )
ExtractURIValue( (char *)p_request, "id", psz_id, 15 );
i_id = atoi( psz_id );
if( i_id )
{
playlist_Lock( p_sys->p_playlist );
playlist_item_t *p_pl_item = playlist_ItemGetById( p_sys->p_playlist,
i_id );
if( p_pl_item )
p_item = p_pl_item->p_input;
playlist_Unlock( p_sys->p_playlist );
}
else
{
/* FIXME: Workarround a stupid assert in input_GetItem */
if( p_sys->p_input && p_sys->p_input->p )
p_item = input_GetItem( p_sys->p_input );
}
if( p_item )
{
psz_art = input_item_GetArtURL( p_item );
}
if( psz_art )
{
char *psz = make_path( psz_art );
free( psz_art );
psz_art = psz;
}
if( psz_art == NULL )
{
msg_Dbg( p_intf, "No album art found" );
Callback404( &p_args->file, (char**)pp_data, pi_data );
return VLC_SUCCESS;
}
FILE *f = vlc_fopen( psz_art, "r" );
if( f == NULL )
{
msg_Dbg( p_intf, "Couldn't open album art file %s", psz_art );
Callback404( &p_args->file, (char**)pp_data, pi_data );
free( psz_art );
return VLC_SUCCESS;
}
free( psz_art );
char *p_data = NULL;
int i_data;
FileLoad( f, &p_data, &i_data );
fclose( f );
char *psz_ext = strrchr( psz_art, '.' );
if( psz_ext ) psz_ext++;
#define HEADER "Content-Type: image/%s\n" \
"Content-Length: %d\n" \
"\n"
char *psz_header;
int i_header_size = asprintf( &psz_header, HEADER, psz_ext, i_data );
#undef HEADER
if( likely(i_header_size != -1) )
{
*pp_data = malloc( i_header_size + i_data );
if( likely(*pp_data != NULL) )
{
*pi_data = i_header_size + i_data;
memcpy( *pp_data, psz_header, i_header_size );
memcpy( *pp_data+i_header_size, p_data, i_data );
}
free( psz_header );
}
free( p_data );
return VLC_SUCCESS;
}
/****************************************************************************
* HandlerCallback:
****************************************************************************
* call the external handler and parse vlc macros if Content-Type is HTML
****************************************************************************/
int HandlerCallback( httpd_handler_sys_t *p_args,
httpd_handler_t *p_handler, char *_p_url,
uint8_t *_p_request, int i_type,
uint8_t *_p_in, int i_in,
char *psz_remote_addr, char *psz_remote_host,
uint8_t **_pp_data, int *pi_data )
{
VLC_UNUSED(p_handler); VLC_UNUSED(_p_in);
char *p_url = (char *)_p_url;
char *p_request = (char *)_p_request;
char **pp_data = (char **)_pp_data;
char *p_in = (char *)_p_in;
int i_request = p_request != NULL ? strlen( p_request ) : 0;
char *p;
int i_env = 0;
char **ppsz_env = NULL;
char *psz_tmp;
size_t i_buffer;
char *p_buffer;
char *psz_cwd, *psz_file = NULL;
int i_ret;
/* Create environment for the CGI */
TAB_APPEND( i_env, ppsz_env, strdup("GATEWAY_INTERFACE=CGI/1.1") );
TAB_APPEND( i_env, ppsz_env, strdup("SERVER_PROTOCOL=HTTP/1.1") );
TAB_APPEND( i_env, ppsz_env, strdup("SERVER_SOFTWARE=VLC "VERSION) );
switch( i_type )
{
case HTTPD_MSG_GET:
TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=GET") );
break;
case HTTPD_MSG_POST:
TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=POST") );
break;
case HTTPD_MSG_HEAD:
TAB_APPEND( i_env, ppsz_env, strdup("REQUEST_METHOD=HEAD") );
break;
default:
break;
}
if( i_request )
{
if( -1==asprintf( &psz_tmp, "QUERY_STRING=%s", p_request ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
if( -1==asprintf( &psz_tmp, "REQUEST_URI=%s?%s", p_url, p_request ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
}
else
{
if( -1==asprintf( &psz_tmp, "REQUEST_URI=%s", p_url ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
}
if( -1==asprintf( &psz_tmp, "SCRIPT_NAME=%s", p_url ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
#define p_sys p_args->file.p_intf->p_sys
if( -1==asprintf( &psz_tmp, "SERVER_NAME=%s", p_sys->psz_address ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
if( -1==asprintf( &psz_tmp, "SERVER_PORT=%u", p_sys->i_port ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
#undef p_sys
p = getenv( "PATH" );
if( p != NULL )
{
if( -1==asprintf( &psz_tmp, "PATH=%s", p ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
}
#ifdef WIN32
p = getenv( "windir" );
if( p != NULL )
{
if( -1==asprintf( &psz_tmp, "SYSTEMROOT=%s", p ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
}
#endif
if( psz_remote_addr != NULL && *psz_remote_addr )
{
if( -1==asprintf( &psz_tmp, "REMOTE_ADDR=%s", psz_remote_addr ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
}
if( psz_remote_host != NULL && *psz_remote_host )
{
if( -1==asprintf( &psz_tmp, "REMOTE_HOST=%s", psz_remote_host ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
}
if( i_in )
{
p = p_in;
for ( ; ; )
{
if( !strncasecmp( p, "Content-Type: ", strlen("Content-Type: ") ) )
{
char *end = strchr( p, '\r' );
if( end == NULL )
break;
*end = '\0';
if( -1==asprintf( &psz_tmp, "CONTENT_TYPE=%s", p ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
*end = '\r';
}
if( !strncasecmp( p, "Content-Length: ",
strlen("Content-Length: ") ) )
{
char *end = strchr( p, '\r' );
if( end == NULL )
break;
*end = '\0';
if( -1==asprintf( &psz_tmp, "CONTENT_LENGTH=%s", p ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
*end = '\r';
}
p = strchr( p, '\n' );
if( p == NULL || p[1] == '\r' )
{
p = NULL;
break;
}
p++;
}
}
psz_file = strrchr( p_args->file.file, DIR_SEP_CHAR );
if( psz_file != NULL )
{
psz_file++;
if( -1==asprintf( &psz_tmp, "SCRIPT_FILENAME=%s", psz_file ) )
psz_tmp = NULL;
TAB_APPEND( i_env, ppsz_env, psz_tmp );
TAB_APPEND( p_args->p_association->i_argc,
p_args->p_association->ppsz_argv, psz_file );
}
TAB_APPEND( i_env, ppsz_env, NULL );
TAB_APPEND( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
NULL );
psz_tmp = strdup( p_args->file.file );
p = strrchr( psz_tmp, DIR_SEP_CHAR );
if( p != NULL )
{
*p = '\0';
psz_cwd = psz_tmp;
}
else
{
free( psz_tmp );
psz_cwd = NULL;
}
i_ret = vlc_execve( p_args->file.p_intf, p_args->p_association->i_argc,
p_args->p_association->ppsz_argv, ppsz_env, psz_cwd,
(char *)p_in, i_in, &p_buffer, &i_buffer );
TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
NULL );
TAB_REMOVE( p_args->p_association->i_argc, p_args->p_association->ppsz_argv,
psz_file );
free( psz_cwd );
while( i_env )
TAB_REMOVE( i_env, ppsz_env, ppsz_env[0] );
if( i_ret == -1 )
{
Callback404( (httpd_file_sys_t *)p_args, pp_data, pi_data );
return VLC_SUCCESS;
}
p = p_buffer;
while( strncasecmp( p, "Content-Type: text/html",
strlen("Content-Type: text/html") ) )
{
p = strchr( p, '\n' );
if( p == NULL || p[1] == '\r' )
{
p = NULL;
break;
}
p++;
}
if( p == NULL )
{
*pp_data = p_buffer;
*pi_data = i_buffer;
}
else
{
ParseExecute( (httpd_file_sys_t *)p_args, p_buffer, i_buffer,
p_request, pp_data, pi_data );
free( p_buffer );
}
return VLC_SUCCESS;
}
int ArtCallback( httpd_handler_sys_t *p_args,
httpd_handler_t *p_handler, char *_p_url,
uint8_t *p_request, int i_type,
uint8_t *p_in, int i_in,
char *psz_remote_addr, char *psz_remote_host,
uint8_t **pp_data, int *pi_data )
{
VLC_UNUSED(p_handler); VLC_UNUSED(_p_url); VLC_UNUSED(i_type);
VLC_UNUSED(p_in); VLC_UNUSED(i_in); VLC_UNUSED(psz_remote_addr);
VLC_UNUSED(psz_remote_host);
VLC_UNUSED(p_request);
char *psz_art = NULL;
intf_thread_t *p_intf = p_args->file.p_intf;
intf_sys_t *p_sys = p_intf->p_sys;
input_item_t *p_item = NULL;
p_sys->p_input = playlist_CurrentInput( p_sys->p_playlist );
/* Workaround a stupid assert in input_GetItem */
if( p_sys->p_input && p_sys->p_input->p )
p_item = input_GetItem( p_sys->p_input );
if( p_item )
{
psz_art = input_item_GetArtURL( p_item );
}
if( psz_art )
{
char *psz = make_path( psz_art );
free( psz_art );
psz_art = psz;
}
if( psz_art == NULL )
{
msg_Dbg( p_intf, "didn't find any art, so use default" );
char *psz_src = var_InheritString( p_intf, "http-src" );
if( psz_src == NULL )
{
char *data_path = config_GetDataDir( p_intf );
if( asprintf( &psz_src, "%s" DIR_SEP "http", data_path ) == -1 )
psz_src = NULL;
free( data_path );
}
if( asprintf( &psz_art, "%s" DIR_SEP "images" DIR_SEP "default_album_art.png", psz_src ) == -1 )
psz_art = NULL;
free( psz_src );
}
FILE *f = vlc_fopen( psz_art, "r" );
if( f == NULL )
{
Callback404( &p_args->file, (char**)pp_data, pi_data );
free( psz_art );
return VLC_SUCCESS;
}
free( psz_art );
char *p_data = NULL;
int i_data;
FileLoad( f, &p_data, &i_data );
fclose( f );
char *psz_ext = strrchr( psz_art, '.' );
if( psz_ext ) psz_ext++;
#define HEADER "Content-Type: image/%s\n" \
"Content-Length: %d\n" \
"\n"
char *psz_header;
int i_header_size = asprintf( &psz_header, HEADER, psz_ext, i_data );
#undef HEADER
if( likely(i_header_size != -1) )
{
*pp_data = malloc( i_header_size + i_data );
if( likely(*pp_data != NULL) )
{
*pi_data = i_header_size + i_data;
memcpy( *pp_data, psz_header, i_header_size );
memcpy( *pp_data+i_header_size, p_data, i_data );
}
free( psz_header );
}
free( p_data );
return VLC_SUCCESS;
}