140 lines
3.8 KiB
C
140 lines
3.8 KiB
C
/*
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* SetupX .inf file parsing functions
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*
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* Copyright 2000 Andreas Mohr for Codeweavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* FIXME:
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* - return values ???
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* - this should be reimplemented at some point to have its own
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* file parsing instead of using profile functions,
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* as some SETUPX exports probably demand that
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* (IpSaveRestorePosition, IpFindNextMatchLine, ...).
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*/
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#include <string.h>
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#include "wine/debug.h"
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#include "windef.h"
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#include "winbase.h"
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#include "wine/winbase16.h"
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#include "setupx16.h"
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#include "setupapi_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(setupapi);
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WORD InfNumEntries = 0;
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INF_FILE *InfList = NULL;
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HINF16 IP_curr_handle = 0;
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RETERR16 IP_OpenInf(LPCSTR lpInfFileName, HINF16 *lphInf)
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{
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HFILE hFile = _lopen(lpInfFileName, OF_READ);
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if (!lphInf)
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return IP_ERROR;
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/* this could be improved by checking for already freed handles */
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if (IP_curr_handle == 0xffff)
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return ERR_IP_OUT_OF_HANDLES;
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if (hFile != HFILE_ERROR)
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{
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InfList = HeapReAlloc(GetProcessHeap(), 0, InfList, InfNumEntries+1);
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InfList[InfNumEntries].hInf = IP_curr_handle++;
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InfList[InfNumEntries].hInfFile = hFile;
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InfList[InfNumEntries].lpInfFileName = HeapAlloc( GetProcessHeap(), 0,
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strlen(lpInfFileName)+1);
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strcpy( InfList[InfNumEntries].lpInfFileName, lpInfFileName );
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*lphInf = InfList[InfNumEntries].hInf;
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InfNumEntries++;
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TRACE("ret handle %d.\n", *lphInf);
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return OK;
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}
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*lphInf = 0xffff;
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return ERR_IP_INVALID_INFFILE;
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}
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BOOL IP_FindInf(HINF16 hInf, WORD *ret)
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{
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WORD n;
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for (n=0; n < InfNumEntries; n++)
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if (InfList[n].hInf == hInf)
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{
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*ret = n;
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return TRUE;
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}
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return FALSE;
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}
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LPCSTR IP_GetFileName(HINF16 hInf)
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{
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WORD n;
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if (IP_FindInf(hInf, &n))
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{
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return InfList[n].lpInfFileName;
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}
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return NULL;
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}
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RETERR16 IP_CloseInf(HINF16 hInf)
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{
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int i;
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WORD n;
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RETERR16 res = ERR_IP_INVALID_HINF;
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if (IP_FindInf(hInf, &n))
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{
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_lclose(InfList[n].hInfFile);
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HeapFree(GetProcessHeap(), 0, InfList[n].lpInfFileName);
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for (i=n; i < InfNumEntries-1; i++)
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InfList[i] = InfList[i+1];
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InfNumEntries--;
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InfList = HeapReAlloc(GetProcessHeap(), 0, InfList, InfNumEntries);
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res = OK;
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}
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return res;
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}
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/***********************************************************************
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* IpOpen (SETUPX.2)
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*
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*/
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RETERR16 WINAPI IpOpen16(LPCSTR lpInfFileName, HINF16 *lphInf)
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{
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TRACE("('%s', %p)\n", lpInfFileName, lphInf);
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return IP_OpenInf(lpInfFileName, lphInf);
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}
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/***********************************************************************
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* IpClose (SETUPX.4)
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*/
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RETERR16 WINAPI IpClose16(HINF16 hInf)
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{
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return IP_CloseInf(hInf);
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}
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/***********************************************************************
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* IpGetProfileString (SETUPX.210)
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*/
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RETERR16 WINAPI IpGetProfileString16(HINF16 hInf, LPCSTR section, LPCSTR entry, LPSTR buffer, WORD buflen)
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{
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TRACE("'%s': section '%s' entry '%s'\n", IP_GetFileName(hInf), section, entry);
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GetPrivateProfileStringA(section, entry, "", buffer, buflen, IP_GetFileName(hInf));
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return 0;
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}
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