From 7fe60435bce6595a9c58a9bfd8244d74b5320e96 Mon Sep 17 00:00:00 2001 From: Benjamin Franzke Date: Tue, 15 Jan 2013 08:46:13 +0100 Subject: Import DirectFB141_2k11R3_beta5 --- Source/DirectFB/tools/voodooplay_server.c | 318 ++++++++++++++++++++++++++++++ 1 file changed, 318 insertions(+) create mode 100755 Source/DirectFB/tools/voodooplay_server.c (limited to 'Source/DirectFB/tools/voodooplay_server.c') 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 , + Andreas Hundt , + Sven Neumann , + Ville Syrjälä and + Claudio Ciccani . + + 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 + +#include +#include +#include + +#include + +#include +#include +#include +#include +#include + +#include +#include +#include + +#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) && (jname, player_info->name, player_addr ); + + pid_t p = fork(); + + switch (p) { + case 0: + for (i=0; iname, 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 ] [-r]\n", name ); + + return DFB_FALSE; +} + +static DFBBoolean +parse_command_line( int argc, char *argv[] ) +{ + int i; + + for (i=1; i