diff options
Diffstat (limited to 'Source/FusionDale/src/fusiondale.c')
| -rwxr-xr-x | Source/FusionDale/src/fusiondale.c | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/Source/FusionDale/src/fusiondale.c b/Source/FusionDale/src/fusiondale.c new file mode 100755 index 0000000..b5e3a0c --- /dev/null +++ b/Source/FusionDale/src/fusiondale.c @@ -0,0 +1,216 @@ +/* + (c) Copyright 2006-2007 directfb.org + + All rights reserved. + + Written by Denis Oliver Kropp <dok@directfb.org>. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include <config.h> + +#include <stdio.h> +#include <stdlib.h> + +#include <fusiondale.h> +#include <fusiondale_version.h> + +#include <direct/debug.h> +#include <direct/interface.h> +#include <direct/log.h> +#include <direct/messages.h> +#include <direct/util.h> + +#include <ifusiondale.h> + +#include <misc/dale_config.h> + + +IFusionDale *ifusiondale_singleton = NULL; + +/**************************************************************************************************/ + +static DirectResult CreateRemote( const char *host, int session, IFusionDale **ret_interface ); + +/**********************************************************************************************************************/ + +/* + * Version checking + */ +const unsigned int fusiondale_major_version = FUSIONDALE_MAJOR_VERSION; +const unsigned int fusiondale_minor_version = FUSIONDALE_MINOR_VERSION; +const unsigned int fusiondale_micro_version = FUSIONDALE_MICRO_VERSION; +const unsigned int fusiondale_binary_age = FUSIONDALE_BINARY_AGE; +const unsigned int fusiondale_interface_age = FUSIONDALE_INTERFACE_AGE; + +const char * +FusionDaleCheckVersion( unsigned int required_major, + unsigned int required_minor, + unsigned int required_micro ) +{ + if (required_major > FUSIONDALE_MAJOR_VERSION) + return "FusionDale version too old (major mismatch)"; + if (required_major < FUSIONDALE_MAJOR_VERSION) + return "FusionDale version too new (major mismatch)"; + if (required_minor > FUSIONDALE_MINOR_VERSION) + return "FusionDale version too old (minor mismatch)"; + if (required_minor < FUSIONDALE_MINOR_VERSION) + return "FusionDale version too new (minor mismatch)"; + if (required_micro < FUSIONDALE_MICRO_VERSION - FUSIONDALE_BINARY_AGE) + return "FusionDale version too new (micro mismatch)"; + if (required_micro > FUSIONDALE_MICRO_VERSION) + return "FusionDale version too old (micro mismatch)"; + + return NULL; +} + +const char * +FusionDaleUsageString( void ) +{ + return fd_config_usage(); +} + +DirectResult +FusionDaleInit( int *argc, char **argv[] ) +{ +#ifdef DSLINUX + IFusionDale_Requestor_ctor(); +#endif + + return fd_config_init( argc, argv ); +} + +DirectResult +FusionDaleSetOption( const char *name, const char *value ) +{ + if (fusiondale_config == NULL) { + D_ERROR( "FusionDaleSetOption: FusionDaleInit has to be called first!\n" ); + return DR_INIT; + } + + if (ifusiondale_singleton) { + D_ERROR( "FusionDaleSetOption: FusionDaleCreate has already been called!\n" ); + return DR_INIT; + } + + if (!name) + return DR_INVARG; + + return fd_config_set( name, value ); +} + +DirectResult +FusionDaleCreate( IFusionDale **ret_interface ) +{ + DirectResult ret; + + if (!fusiondale_config) { + D_ERROR( "FusionDaleCreate: FusionDaleInit has to be called first!\n" ); + return DR_INIT; + } + + if (!ret_interface) + return DR_INVARG; + + if (ifusiondale_singleton) { + ifusiondale_singleton->AddRef( ifusiondale_singleton ); + *ret_interface = ifusiondale_singleton; + return DR_OK; + } + +#ifndef DIRECTFB_PURE_VOODOO + if (fusiondale_config->remote.host) + return CreateRemote( fusiondale_config->remote.host, fusiondale_config->remote.session, ret_interface ); + + if (!(direct_config->quiet & DMT_BANNER) && fusiondale_config->banner) { + direct_log_printf( NULL, + "\n" + " *--------------) FusionDale v%d.%d.%d (--------------*\n" + " (c) 2006-2007 directfb.org\n" + " -----------------------------------------------\n" + "\n", + FUSIONDALE_MAJOR_VERSION, FUSIONDALE_MINOR_VERSION, FUSIONDALE_MICRO_VERSION ); + } + + DIRECT_ALLOCATE_INTERFACE( ifusiondale_singleton, IFusionDale ); + + ret = IFusionDale_Construct( ifusiondale_singleton ); + if (ret != DR_OK) + ifusiondale_singleton = NULL; + + *ret_interface = ifusiondale_singleton; + + return DR_OK; +#else + return CreateRemote( fusiondale_config->remote.host ?: "", fusiondale_config->remote.session, ret_interface ); +#endif +} + +DirectResult +FusionDaleError( const char *msg, DirectResult error ) +{ + if (msg) + fprintf( stderr, "(#) FusionDale Error [%s]: %s\n", msg, DirectResultString( error ) ); + else + fprintf( stderr, "(#) FusionDale Error: %s\n", DirectResultString( error ) ); + + return error; +} + +DirectResult +FusionDaleErrorFatal( const char *msg, DirectResult error ) +{ + FusionDaleError( msg, error ); + + exit( error ); +} + +const char * +FusionDaleErrorString( DirectResult error ) +{ + return DirectResultString( error ); +} + +/**********************************************************************************************************************/ + +static DirectResult +CreateRemote( const char *host, int session, IFusionDale **ret_interface ) +{ + DirectResult ret; + DirectInterfaceFuncs *funcs; + void *interface; + + D_ASSERT( host != NULL ); + D_ASSERT( ret_interface != NULL ); + + ret = DirectGetInterface( &funcs, "IFusionDale", "Requestor", NULL, NULL ); + if (ret) + return ret; + + ret = funcs->Allocate( &interface ); + if (ret) + return ret; + + ret = funcs->Construct( interface, host, session ); + if (ret) + return ret; + + *ret_interface = interface; + + return DR_OK; +} + |