Xash3D FWGS engine.
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/*
sys_win.c - posix system utils
Copyright (C) 2019 a1batross
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
*/
#include <unistd.h> // fork
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "platform/platform.h"
#include "menu_int.h"
static qboolean Sys_FindExecutable( const char *baseName, char *buf, size_t size )
{
char *envPath;
char *part;
size_t length;
size_t baseNameLength;
size_t needTrailingSlash;
if( !baseName || !baseName[0] )
return false;
envPath = getenv( "PATH" );
if( !envPath )
return false;
baseNameLength = Q_strlen( baseName );
while( *envPath )
{
part = Q_strchr( envPath, ':' );
if( part )
length = part - envPath;
else
length = Q_strlen( envPath );
if( length > 0 )
{
needTrailingSlash = ( envPath[length - 1] == '/' ) ? 0 : 1;
if( length + baseNameLength + needTrailingSlash < size )
{
Q_strncpy( buf, envPath, length + 1 );
if( needTrailingSlash )
Q_strcpy( buf + length, "/" );
Q_strcpy( buf + length + needTrailingSlash, baseName );
buf[length + needTrailingSlash + baseNameLength] = '\0';
if( access( buf, X_OK ) == 0 )
return true;
}
}
envPath += length;
if( *envPath == ':' )
envPath++;
}
return false;
}
#if !XASH_ANDROID
void Platform_ShellExecute( const char *path, const char *parms )
{
char xdgOpen[128];
if( !Q_strcmp( path, GENERIC_UPDATE_PAGE ) || !Q_strcmp( path, PLATFORM_UPDATE_PAGE ))
path = DEFAULT_UPDATE_PAGE;
if( Sys_FindExecutable( OPEN_COMMAND, xdgOpen, sizeof( xdgOpen ) ) )
{
const char *argv[] = { xdgOpen, path, NULL };
pid_t id = fork( );
if( id == 0 )
{
execv( xdgOpen, (char **)argv );
fprintf( stderr, "error opening %s %s", xdgOpen, path );
_exit( 1 );
}
}
else
{
Con_Reportf( S_WARN "Could not find "OPEN_COMMAND" utility\n" );
}
}
#endif // XASH_ANDROID
#if XASH_MESSAGEBOX == MSGBOX_STDERR
void Platform_MessageBox( const char *title, const char *message, qboolean parentMainWindow )
{
fprintf( stderr,
"======================================\n"
"%s: %s\n"
"======================================\n", title, message );
}
#endif