mirror of
https://github.com/encounter/SDL.git
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74cfb81dbb
only geniconv/iconv.h (was from LGPL libiconv) is replaced with a generic minimal iconv.h based on public knowledge.
123 lines
3.0 KiB
C
123 lines
3.0 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "../../SDL_internal.h"
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#ifdef SDL_FILESYSTEM_OS2
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/* System dependent filesystem routines */
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#include "SDL_error.h"
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#include "SDL_filesystem.h"
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#include "../../core/os2/SDL_os2.h"
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#include <sys/types.h>
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#include <direct.h>
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#define INCL_DOSPROCESS
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#define INCL_DOSERRORS
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#include <os2.h>
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char *
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SDL_GetBasePath(void)
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{
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PTIB tib;
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PPIB pib;
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ULONG ulRC = DosGetInfoBlocks( &tib, &pib );
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PCHAR pcEnd;
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ULONG cbResult;
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CHAR acBuf[_MAX_PATH];
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if ( ulRC != NO_ERROR )
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{
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debug( "DosGetInfoBlocks() failed, rc = %u", ulRC );
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return NULL;
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}
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pcEnd = SDL_strrchr( pib->pib_pchcmd, '\\' );
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if ( pcEnd != NULL )
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pcEnd++;
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else
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{
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if ( pib->pib_pchcmd[1] == ':' )
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pcEnd = &pib->pib_pchcmd[2];
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else
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return NULL;
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}
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cbResult = pcEnd - pib->pib_pchcmd;
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SDL_memcpy( &acBuf, pib->pib_pchcmd, cbResult );
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acBuf[cbResult] = '\0';
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return OS2_SysToUTF8( acBuf );
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}
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char *
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SDL_GetPrefPath(const char *org, const char *app)
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{
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PSZ pszPath = SDL_getenv( "HOME" );
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CHAR acBuf[_MAX_PATH];
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LONG lPosApp, lPosOrg;
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PSZ pszApp, pszOrg = OS2_UTF8ToSys( org );
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if ( pszOrg == NULL )
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{
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SDL_OutOfMemory();
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return NULL;
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}
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if ( pszPath == NULL )
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{
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pszPath = SDL_getenv( "ETC" );
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if ( pszPath == NULL )
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return NULL;
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}
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lPosApp = SDL_snprintf( &acBuf, sizeof(acBuf) - 1, "%s\\%s", pszPath, pszOrg );
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SDL_free( pszOrg );
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if ( lPosApp == -1 )
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return NULL;
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mkdir( &acBuf );
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pszApp = OS2_UTF8ToSys( app );
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if ( pszApp == NULL )
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{
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SDL_OutOfMemory();
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return NULL;
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}
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lPosOrg = SDL_snprintf( &acBuf[lPosApp], sizeof(acBuf) - lPosApp - 1, "\\%s",
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pszApp );
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SDL_free( pszApp );
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if ( lPosOrg == -1 )
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return NULL;
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mkdir( &acBuf );
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*((PUSHORT)&acBuf[lPosApp + lPosOrg]) = (USHORT)'\0\\';
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return OS2_SysToUTF8( &acBuf );
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}
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#endif /* SDL_FILESYSTEM_OS2 */
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/* vi: set ts=4 sw=4 expandtab: */
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