diff options
Diffstat (limited to 'Source/DirectFB/tools/voodooplay_server.c')
| -rwxr-xr-x | Source/DirectFB/tools/voodooplay_server.c | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/Source/DirectFB/tools/voodooplay_server.c b/Source/DirectFB/tools/voodooplay_server.c new file mode 100755 index 0000000..76f373c --- /dev/null +++ b/Source/DirectFB/tools/voodooplay_server.c @@ -0,0 +1,318 @@ +/* + (c) Copyright 2001-2010 The world wide DirectFB Open Source Community (directfb.org) + (c) Copyright 2000-2004 Convergence (integrated media) GmbH + + All rights reserved. + + Written by Denis Oliver Kropp <dok@directfb.org>, + Andreas Hundt <andi@fischlustig.de>, + Sven Neumann <neo@directfb.org>, + Ville Syrjälä <syrjala@sci.fi> and + Claudio Ciccani <klan@users.sf.net>. + + This file is subject to the terms and conditions of the MIT License: + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation + files (the "Software"), to deal in the Software without restriction, + including without limitation the rights to use, copy, modify, merge, + publish, distribute, sublicense, and/or sell copies of the Software, + and to permit persons to whom the Software is furnished to do so, + subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include <config.h> + +#include <stdlib.h> +#include <unistd.h> +#include <string.h> + +#include <directfb.h> + +#include <direct/debug.h> +#include <direct/interface.h> +#include <direct/mem.h> +#include <direct/messages.h> +#include <direct/util.h> + +#include <voodoo/app.h> +#include <voodoo/play.h> +#include <voodoo/play_server.h> + +#define APPFILENAME "./application.lst"
+#define LINE_LENGTH (255)
+#define MAXAPPS (256)
+
+typedef struct
+{
+ char name[VOODOO_APP_DESCRIPTION_NAME_LENGTH];
+ char exe[256];
+ char arg[256];
+} AppInfo;
+
+static AppInfo appstable[MAXAPPS];
+static int nbapps = 0;
+static const char *m_name = NULL;
+static pid_t oldp=-1; + +/**********************************************************************************************************************/ + +static DFBBoolean parse_command_line( int argc, char *argv[] ); + +/**********************************************************************************************************************/ + +/* + * FIXME + */ +static void +generate_uuid( u8 *buf ) +{ + int i; + + for (i=0; i<16; i++) { + buf[i] = rand(); + } +} + +static void +player_exec( const char *prog,
+ const char *arg, + const char *addr ) +{ + char addr_arg[100];
+ char argcopy[256]; // Total argument string < 256 chars
+ char * argv[64]; // Max 64 arguments!
+ int i,j;
+ int argsize;
+
+ snprintf( addr_arg, sizeof(addr_arg), "--dfb:remote=%s", addr );
+
+ i = 0;
+ argv[i++] = (char*)prog;
+ argv[i++] = addr_arg;
+ j = 0;
+ strcpy(argcopy, arg);
+ argsize = strlen(arg);
+ while ( (arg[j]) && (i<64) && (j<argsize) )
+ {
+ argv[i++] = &argcopy[j];
+ while ( (arg[j] != 0 ) && (arg[j] != ' ') )
+ {
+ j++;
+ }
+ argcopy[j++] = 0;
+ }
+ argv[i++] = NULL;
+
+// i=0;
+// while(argv[i])
+// {
+// printf("%s\n", argv[i]);
+// i++;
+// }
+
+
+ execv( prog, argv );
+// execl( prog, prog, addr_arg, arg, NULL );
+ + D_PERROR( "exec( %s %s ) failed!\n", prog, addr_arg ); + + exit( 1 ); +} +
+static VoodooAppDescription apps[MAXAPPS];
+
+ +static DirectResult +player_launch( VoodooPlayer *player, + void *ctx, + const VoodooAppDescription *app, + const VoodooPlayInfo *player_info, + const char *player_addr, + void **ret_data ) +{
+ int i;
+ D_INFO( "Received launch request for '%s' to run on '%s' (%s)!\n", + app->name, player_info->name, player_addr ); + + pid_t p = fork();
+ + switch (p) { + case 0:
+ for (i=0; i<nbapps; i++)
+ {
+ if (!strcmp( app->name, appstable[i].name ))
+ {
+ if (oldp > 0)
+ {
+ kill( oldp, SIGKILL );
+ }
+ oldp = p;
+ player_exec( appstable[i].exe, appstable[i].arg, player_addr );
+ }
+ }
+
+ D_BUG( "Invalid application" ); + exit(1); + + break; + + default: + D_INFO( "Child process has pid %d\n", p ); + *ret_data = (void*) p; + break; + } + + return DR_OK; +} + +static DirectResult +player_stop( VoodooPlayer *player, + void *ctx, + void *data ) +{ + pid_t p = (pid_t) data; + + D_INFO( "Received stop request for pid %d\n", p ); + + kill( p, SIGTERM ); + + sleep( 1 ); + + kill( p, SIGKILL ); + + return DR_OK; +} +
+static void FindString( char **param, int size, char *result )
+{
+ char *Cptr = NULL;
+
+ Cptr = *param;
+ while( *Cptr == ' ' )
+ {
+ Cptr++;
+ }
+ while( ( *Cptr != ';' ) && ( *Cptr != ':' ) && ( *Cptr != '\0' ) && ( *Cptr != '\n' ) && ( *Cptr != '\r' ) && (size>0) )
+ {
+ *result = *Cptr;
+ result++;
+ Cptr++;
+ size--;
+ }
+ *result = '\0';
+ Cptr++;
+ *param = Cptr;
+}
+
+ +int +main( int argc, char *argv[] ) +{ + DFBResult ret; + VoodooPlayInfo info = {0}; + VoodooPlayer *player = NULL; + FILE* fd = NULL;
+ char Line[ LINE_LENGTH ];
+ char *Cptr;
+ + srand( direct_clock_get_abs_micros() );
+
+ /* Initialize DirectFB including command line parsing. */ + ret = DirectFBInit( &argc, &argv ); + if (ret) { + DirectFBError( "DirectFBInit() failed", ret ); + return -1; + } + + /* Parse the command line. */ + if (!parse_command_line( argc, argv )) + return -2; + + if (m_name) { + direct_snputs( info.name, m_name, VOODOO_PLAYER_NAME_LENGTH ); + } + + ret = voodoo_player_create( m_name ? &info : NULL, &player ); + if (ret) { + D_ERROR( "Voodoo/Play: Could not create the player (%s)!\n", DirectFBErrorString(ret) ); + goto out; + } + + voodoo_player_broadcast( player ); + + sleep( 2 ); +
+
+
+ if ( (fd = fopen( APPFILENAME, "r" )) )
+ {
+ nbapps = 0;
+ while( (fgets( Line, LINE_LENGTH - 1, fd ) != NULL) && (nbapps < MAXAPPS) )
+ {
+ Cptr = Line;
+ if( *Cptr != '#' ) // skip comment lines
+ {
+ FindString( &Cptr, VOODOO_APP_DESCRIPTION_NAME_LENGTH, appstable[nbapps].name );
+ if ( !strlen(appstable[nbapps].name) ) continue;
+ FindString( &Cptr, 256, appstable[nbapps].exe );
+ if ( !strlen(appstable[nbapps].exe) ) continue;
+ FindString( &Cptr, 256, appstable[nbapps].arg );
+ printf("%s %s %s\n", appstable[nbapps].name, appstable[nbapps].exe, appstable[nbapps].arg);
+ generate_uuid( apps[nbapps].uuid );
+ apps[nbapps].flags = VADESC_NAME;
+ direct_snputs( apps[nbapps].name, appstable[nbapps].name, VOODOO_APP_DESCRIPTION_NAME_LENGTH );
+ nbapps++;
+ }
+ }
+
+ fclose( fd );
+ }
+
+ voodoo_player_run_server( player, apps, nbapps, player_launch, player_stop, NULL ); + +out: + if (player) + voodoo_player_destroy( player ); + + return ret; +} + +/**********************************************************************************************************************/ + +static DFBBoolean +print_usage( const char *name ) +{ + fprintf( stderr, "Usage: %s [-n <name>] [-r]\n", name ); + + return DFB_FALSE; +} + +static DFBBoolean +parse_command_line( int argc, char *argv[] ) +{ + int i; + + for (i=1; i<argc; i++) { + if (!strcmp( argv[i], "-n" )) { + if (++i == argc) + return print_usage( argv[0] ); + + m_name = argv[i]; + } + } + + return DFB_TRUE; +} + |