Sweden-Number/dlls/setupapi/infparse.c

224 lines
6.1 KiB
C

/*
* SetupX .inf file parsing functions
*
* Copyright 2000 Andreas Mohr for Codeweavers
*
* 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 2.1 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
*
* FIXME:
* - return values ???
* - this should be reimplemented at some point to have its own
* file parsing instead of using profile functions,
* as some SETUPX exports probably demand that
* (IpSaveRestorePosition, IpFindNextMatchLine, ...).
*/
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "ntddk.h"
#include "wine/winbase16.h"
#include "setupapi.h"
#include "setupx16.h"
#include "setupapi_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(setupapi);
#define MAX_HANDLES 16384
#define FIRST_HANDLE 32
static HINF handles[MAX_HANDLES];
static RETERR16 alloc_hinf16( HINF hinf, HINF16 *hinf16 )
{
int i;
for (i = 0; i < MAX_HANDLES; i++)
{
if (!handles[i])
{
handles[i] = hinf;
*hinf16 = i + FIRST_HANDLE;
return OK;
}
}
return ERR_IP_OUT_OF_HANDLES;
}
static HINF get_hinf( HINF16 hinf16 )
{
int idx = hinf16 - FIRST_HANDLE;
if (idx < 0 || idx >= MAX_HANDLES) return 0;
return handles[idx];
}
static HINF free_hinf16( HINF16 hinf16 )
{
HINF ret;
int idx = hinf16 - FIRST_HANDLE;
if (idx < 0 || idx >= MAX_HANDLES) return 0;
ret = handles[idx];
handles[idx] = 0;
return ret;
}
/* convert last error code to a RETERR16 value */
static RETERR16 get_last_error(void)
{
switch(GetLastError())
{
case ERROR_EXPECTED_SECTION_NAME:
case ERROR_BAD_SECTION_NAME_LINE:
case ERROR_SECTION_NAME_TOO_LONG: return ERR_IP_INVALID_SECT_NAME;
case ERROR_SECTION_NOT_FOUND: return ERR_IP_SECT_NOT_FOUND;
case ERROR_LINE_NOT_FOUND: return ERR_IP_LINE_NOT_FOUND;
default: return IP_ERROR; /* FIXME */
}
}
/***********************************************************************
* IpOpen (SETUPX.2)
*
*/
RETERR16 WINAPI IpOpen16( LPCSTR filename, HINF16 *hinf16 )
{
HINF hinf = SetupOpenInfFileA( filename, NULL, INF_STYLE_WIN4, NULL );
if (hinf == (HINF)INVALID_HANDLE_VALUE) return get_last_error();
return alloc_hinf16( hinf, hinf16 );
}
/***********************************************************************
* IpClose (SETUPX.4)
*/
RETERR16 WINAPI IpClose16( HINF16 hinf16 )
{
HINF hinf = free_hinf16( hinf16 );
if (!hinf) return ERR_IP_INVALID_HINF;
SetupCloseInfFile( hinf );
return OK;
}
/***********************************************************************
* IpGetProfileString (SETUPX.210)
*/
RETERR16 WINAPI IpGetProfileString16( HINF16 hinf16, LPCSTR section, LPCSTR entry,
LPSTR buffer, WORD buflen )
{
DWORD required_size;
HINF hinf = get_hinf( hinf16 );
if (!hinf) return ERR_IP_INVALID_HINF;
if (!SetupGetLineTextA( NULL, hinf, section, entry, buffer, buflen, &required_size ))
return get_last_error();
TRACE("%p: section %s entry %s ret %s\n",
hinf, debugstr_a(section), debugstr_a(entry), debugstr_a(buffer) );
return OK;
}
/***********************************************************************
* GenFormStrWithoutPlaceHolders (SETUPX.103)
*
* ought to be pretty much implemented, I guess...
*/
void WINAPI GenFormStrWithoutPlaceHolders16( LPSTR dst, LPCSTR src, HINF16 hinf16 )
{
UNICODE_STRING srcW;
HINF hinf = get_hinf( hinf16 );
if (!hinf) return;
if (!RtlCreateUnicodeStringFromAsciiz( &srcW, src )) return;
PARSER_string_substA( hinf, srcW.Buffer, dst, MAX_INF_STRING_LENGTH );
RtlFreeUnicodeString( &srcW );
TRACE( "%s -> %s\n", debugstr_a(src), debugstr_a(dst) );
}
/***********************************************************************
* GenInstall (SETUPX.101)
*
* generic installer function for .INF file sections
*
* This is not perfect - patch whenever you can !
*
* wFlags == GENINSTALL_DO_xxx
* e.g. NetMeeting:
* first call GENINSTALL_DO_REGSRCPATH | GENINSTALL_DO_FILES,
* second call GENINSTALL_DO_LOGCONFIG | CFGAUTO | INI2REG | REG | INI
*/
RETERR16 WINAPI GenInstall16( HINF16 hinf16, LPCSTR section, WORD genflags )
{
UINT flags = 0;
HINF hinf = get_hinf( hinf16 );
RETERR16 ret = OK;
void *context;
if (!hinf) return ERR_IP_INVALID_HINF;
if (genflags & GENINSTALL_DO_FILES) flags |= SPINST_FILES;
if (genflags & GENINSTALL_DO_INI) flags |= SPINST_INIFILES;
if (genflags & GENINSTALL_DO_REG) flags |= SPINST_REGISTRY;
if (genflags & GENINSTALL_DO_INI2REG) flags |= SPINST_INI2REG;
if (genflags & GENINSTALL_DO_LOGCONFIG) flags |= SPINST_LOGCONFIG;
if (genflags & (GENINSTALL_DO_REGSRCPATH|GENINSTALL_DO_CFGAUTO|GENINSTALL_DO_PERUSER))
FIXME( "unsupported flags %x\n", genflags );
context = SetupInitDefaultQueueCallback( 0 );
if (!SetupInstallFromInfSectionA( 0, hinf, section, flags, 0, NULL, 0,
SetupDefaultQueueCallbackA, context, 0, 0 ))
ret = get_last_error();
SetupTermDefaultQueueCallback( context );
return ret;
}
WORD InfNumEntries = 0;
INF_FILE *InfList = NULL;
HINF16 IP_curr_handle = 0;
BOOL IP_FindInf(HINF16 hInf, WORD *ret)
{
WORD n;
for (n=0; n < InfNumEntries; n++)
if (InfList[n].hInf == hInf)
{
*ret = n;
return TRUE;
}
return FALSE;
}
LPCSTR IP_GetFileName(HINF16 hInf)
{
WORD n;
if (IP_FindInf(hInf, &n))
{
return InfList[n].lpInfFileName;
}
return NULL;
}