Sweden-Number/dlls/setupapi/query.c

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/*
* setupapi query functions
*
* Copyright 2006 James Hawkins
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winreg.h"
#include "setupapi.h"
#include "advpub.h"
#include "winnls.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "setupapi_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(setupapi);
#ifdef __i386__
static const WCHAR source_disks_names_platform[] =
{'S','o','u','r','c','e','D','i','s','k','s','N','a','m','e','s','.','x','8','6',0};
static const WCHAR source_disks_files_platform[] =
{'S','o','u','r','c','e','D','i','s','k','s','F','i','l','e','s','.','x','8','6',0};
#elif defined(__x86_64)
static const WCHAR source_disks_names_platform[] =
{'S','o','u','r','c','e','D','i','s','k','s','N','a','m','e','s','.','a','m','d','6','4',0};
static const WCHAR source_disks_files_platform[] =
{'S','o','u','r','c','e','D','i','s','k','s','F','i','l','e','s','.','a','m','d','6','4',0};
#else /* FIXME: other platforms */
static const WCHAR source_disks_names_platform[] =
{'S','o','u','r','c','e','D','i','s','k','s','N','a','m','e','s',0};
static const WCHAR source_disks_files_platform[] =
{'S','o','u','r','c','e','D','i','s','k','s','F','i','l','e','s',0};
#endif
static const WCHAR source_disks_names[] =
{'S','o','u','r','c','e','D','i','s','k','s','N','a','m','e','s',0};
static const WCHAR source_disks_files[] =
{'S','o','u','r','c','e','D','i','s','k','s','F','i','l','e','s',0};
/* fills the PSP_INF_INFORMATION struct fill_info is TRUE
* always returns the required size of the information
*/
static BOOL fill_inf_info(HINF inf, PSP_INF_INFORMATION buffer, DWORD size, DWORD *required)
{
LPCWSTR filename = PARSER_get_inf_filename(inf);
DWORD total_size = FIELD_OFFSET(SP_INF_INFORMATION, VersionData)
+ (lstrlenW(filename) + 1) * sizeof(WCHAR);
if (required) *required = total_size;
/* FIXME: we need to parse the INF file to find the correct version info */
if (buffer)
{
if (size < total_size)
{
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
buffer->InfStyle = INF_STYLE_WIN4;
buffer->InfCount = 1;
/* put the filename in buffer->VersionData */
lstrcpyW((LPWSTR)&buffer->VersionData[0], filename);
}
return TRUE;
}
static HINF search_for_inf(LPCVOID InfSpec, DWORD SearchControl)
{
HINF hInf = INVALID_HANDLE_VALUE;
WCHAR inf_path[MAX_PATH];
static const WCHAR infW[] = {'\\','i','n','f','\\',0};
static const WCHAR system32W[] = {'\\','s','y','s','t','e','m','3','2','\\',0};
if (SearchControl == INFINFO_REVERSE_DEFAULT_SEARCH)
{
GetWindowsDirectoryW(inf_path, MAX_PATH);
lstrcatW(inf_path, system32W);
lstrcatW(inf_path, InfSpec);
hInf = SetupOpenInfFileW(inf_path, NULL,
INF_STYLE_OLDNT | INF_STYLE_WIN4, NULL);
if (hInf != INVALID_HANDLE_VALUE)
return hInf;
GetWindowsDirectoryW(inf_path, MAX_PATH);
lstrcpyW(inf_path, infW);
lstrcatW(inf_path, InfSpec);
return SetupOpenInfFileW(inf_path, NULL,
INF_STYLE_OLDNT | INF_STYLE_WIN4, NULL);
}
return INVALID_HANDLE_VALUE;
}
/***********************************************************************
* SetupGetInfInformationA (SETUPAPI.@)
*
*/
BOOL WINAPI SetupGetInfInformationA(LPCVOID InfSpec, DWORD SearchControl,
PSP_INF_INFORMATION ReturnBuffer,
DWORD ReturnBufferSize, PDWORD RequiredSize)
{
LPWSTR inf = (LPWSTR)InfSpec;
DWORD len;
BOOL ret;
if (InfSpec && SearchControl >= INFINFO_INF_NAME_IS_ABSOLUTE)
{
len = lstrlenA(InfSpec) + 1;
inf = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, InfSpec, -1, inf, len);
}
ret = SetupGetInfInformationW(inf, SearchControl, ReturnBuffer,
ReturnBufferSize, RequiredSize);
if (SearchControl >= INFINFO_INF_NAME_IS_ABSOLUTE)
HeapFree(GetProcessHeap(), 0, inf);
return ret;
}
/***********************************************************************
* SetupGetInfInformationW (SETUPAPI.@)
*
* BUGS
* Only handles the case when InfSpec is an INF handle.
*/
BOOL WINAPI SetupGetInfInformationW(LPCVOID InfSpec, DWORD SearchControl,
PSP_INF_INFORMATION ReturnBuffer,
DWORD ReturnBufferSize, PDWORD RequiredSize)
{
HINF inf;
BOOL ret;
DWORD infSize;
TRACE("(%p, %d, %p, %d, %p)\n", InfSpec, SearchControl, ReturnBuffer,
ReturnBufferSize, RequiredSize);
if (!InfSpec)
{
if (SearchControl == INFINFO_INF_SPEC_IS_HINF)
SetLastError(ERROR_INVALID_HANDLE);
else
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
switch (SearchControl)
{
case INFINFO_INF_SPEC_IS_HINF:
inf = (HINF)InfSpec;
break;
case INFINFO_INF_NAME_IS_ABSOLUTE:
case INFINFO_DEFAULT_SEARCH:
inf = SetupOpenInfFileW(InfSpec, NULL,
INF_STYLE_OLDNT | INF_STYLE_WIN4, NULL);
break;
case INFINFO_REVERSE_DEFAULT_SEARCH:
inf = search_for_inf(InfSpec, SearchControl);
break;
case INFINFO_INF_PATH_LIST_SEARCH:
FIXME("Unhandled search control: %d\n", SearchControl);
if (RequiredSize)
*RequiredSize = 0;
return FALSE;
default:
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (inf == INVALID_HANDLE_VALUE)
{
SetLastError(ERROR_FILE_NOT_FOUND);
return FALSE;
}
ret = fill_inf_info(inf, ReturnBuffer, ReturnBufferSize, &infSize);
if (!ReturnBuffer && (ReturnBufferSize >= infSize))
{
SetLastError(ERROR_INVALID_PARAMETER);
ret = FALSE;
}
if (RequiredSize) *RequiredSize = infSize;
if (SearchControl >= INFINFO_INF_NAME_IS_ABSOLUTE)
SetupCloseInfFile(inf);
return ret;
}
/***********************************************************************
* SetupQueryInfFileInformationA (SETUPAPI.@)
*/
BOOL WINAPI SetupQueryInfFileInformationA(PSP_INF_INFORMATION InfInformation,
UINT InfIndex, PSTR ReturnBuffer,
DWORD ReturnBufferSize, PDWORD RequiredSize)
{
LPWSTR filenameW;
DWORD size;
BOOL ret;
ret = SetupQueryInfFileInformationW(InfInformation, InfIndex, NULL, 0, &size);
if (!ret)
return FALSE;
filenameW = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
ret = SetupQueryInfFileInformationW(InfInformation, InfIndex,
filenameW, size, &size);
if (!ret)
{
HeapFree(GetProcessHeap(), 0, filenameW);
return FALSE;
}
if (RequiredSize)
*RequiredSize = size;
if (!ReturnBuffer)
{
HeapFree(GetProcessHeap(), 0, filenameW);
if (ReturnBufferSize)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
return TRUE;
}
if (size > ReturnBufferSize)
{
HeapFree(GetProcessHeap(), 0, filenameW);
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
WideCharToMultiByte(CP_ACP, 0, filenameW, -1, ReturnBuffer, size, NULL, NULL);
HeapFree(GetProcessHeap(), 0, filenameW);
return ret;
}
/***********************************************************************
* SetupQueryInfFileInformationW (SETUPAPI.@)
*/
BOOL WINAPI SetupQueryInfFileInformationW(PSP_INF_INFORMATION InfInformation,
UINT InfIndex, PWSTR ReturnBuffer,
DWORD ReturnBufferSize, PDWORD RequiredSize)
{
DWORD len;
LPWSTR ptr;
TRACE("(%p, %u, %p, %d, %p) Stub!\n", InfInformation, InfIndex,
ReturnBuffer, ReturnBufferSize, RequiredSize);
if (!InfInformation)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (InfIndex != 0)
FIXME("Appended INF files are not handled\n");
ptr = (LPWSTR)InfInformation->VersionData;
len = lstrlenW(ptr);
if (RequiredSize)
*RequiredSize = len + 1;
if (!ReturnBuffer)
return TRUE;
if (ReturnBufferSize < len)
{
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
lstrcpyW(ReturnBuffer, ptr);
return TRUE;
}
/***********************************************************************
* SetupGetSourceFileLocationA (SETUPAPI.@)
*/
BOOL WINAPI SetupGetSourceFileLocationA( HINF hinf, PINFCONTEXT context, PCSTR filename,
PUINT source_id, PSTR buffer, DWORD buffer_size,
PDWORD required_size )
{
BOOL ret = FALSE;
WCHAR *filenameW = NULL, *bufferW = NULL;
DWORD required;
INT size;
TRACE("%p, %p, %s, %p, %p, 0x%08x, %p\n", hinf, context, debugstr_a(filename), source_id,
buffer, buffer_size, required_size);
if (filename && *filename && !(filenameW = strdupAtoW( filename )))
return FALSE;
if (!SetupGetSourceFileLocationW( hinf, context, filenameW, source_id, NULL, 0, &required ))
goto done;
if (!(bufferW = HeapAlloc( GetProcessHeap(), 0, required * sizeof(WCHAR) )))
goto done;
if (!SetupGetSourceFileLocationW( hinf, context, filenameW, source_id, bufferW, required, NULL ))
goto done;
size = WideCharToMultiByte( CP_ACP, 0, bufferW, -1, NULL, 0, NULL, NULL );
if (required_size) *required_size = size;
if (buffer)
{
if (buffer_size >= size)
WideCharToMultiByte( CP_ACP, 0, bufferW, -1, buffer, buffer_size, NULL, NULL );
else
{
SetLastError( ERROR_INSUFFICIENT_BUFFER );
goto done;
}
}
ret = TRUE;
done:
HeapFree( GetProcessHeap(), 0, filenameW );
HeapFree( GetProcessHeap(), 0, bufferW );
return ret;
}
static LPWSTR get_source_id( HINF hinf, PINFCONTEXT context, PCWSTR filename )
{
DWORD size;
LPWSTR source_id;
if (!SetupFindFirstLineW( hinf, source_disks_files_platform, filename, context ) &&
!SetupFindFirstLineW( hinf, source_disks_files, filename, context ))
return NULL;
if (!SetupGetStringFieldW( context, 1, NULL, 0, &size ))
return NULL;
if (!(source_id = HeapAlloc( GetProcessHeap(), 0, size * sizeof(WCHAR) )))
return NULL;
if (!SetupGetStringFieldW( context, 1, source_id, size, NULL ))
{
HeapFree( GetProcessHeap(), 0, source_id );
return NULL;
}
if (!SetupFindFirstLineW( hinf, source_disks_names_platform, source_id, context ) &&
!SetupFindFirstLineW( hinf, source_disks_names, source_id, context ))
{
HeapFree( GetProcessHeap(), 0, source_id );
return NULL;
}
return source_id;
}
/***********************************************************************
* SetupGetSourceFileLocationW (SETUPAPI.@)
*/
BOOL WINAPI SetupGetSourceFileLocationW( HINF hinf, PINFCONTEXT context, PCWSTR filename,
PUINT source_id, PWSTR buffer, DWORD buffer_size,
PDWORD required_size )
{
INFCONTEXT ctx;
WCHAR *end, *source_id_str;
TRACE("%p, %p, %s, %p, %p, 0x%08x, %p\n", hinf, context, debugstr_w(filename), source_id,
buffer, buffer_size, required_size);
if (!context) context = &ctx;
if (!(source_id_str = get_source_id( hinf, context, filename )))
return FALSE;
*source_id = strtolW( source_id_str, &end, 10 );
if (end == source_id_str || *end)
{
HeapFree( GetProcessHeap(), 0, source_id_str );
return FALSE;
}
HeapFree( GetProcessHeap(), 0, source_id_str );
if (SetupGetStringFieldW( context, 4, buffer, buffer_size, required_size ))
return TRUE;
if (required_size) *required_size = 1;
if (buffer)
{
if (buffer_size >= 1) buffer[0] = 0;
else
{
SetLastError( ERROR_INSUFFICIENT_BUFFER );
return FALSE;
}
}
return TRUE;
}
/***********************************************************************
* SetupGetSourceInfoA (SETUPAPI.@)
*/
BOOL WINAPI SetupGetSourceInfoA( HINF hinf, UINT source_id, UINT info,
PSTR buffer, DWORD buffer_size, LPDWORD required_size )
{
BOOL ret = FALSE;
WCHAR *bufferW = NULL;
DWORD required;
INT size;
TRACE("%p, %d, %d, %p, %d, %p\n", hinf, source_id, info, buffer, buffer_size,
required_size);
if (!SetupGetSourceInfoW( hinf, source_id, info, NULL, 0, &required ))
return FALSE;
if (!(bufferW = HeapAlloc( GetProcessHeap(), 0, required * sizeof(WCHAR) )))
return FALSE;
if (!SetupGetSourceInfoW( hinf, source_id, info, bufferW, required, NULL ))
goto done;
size = WideCharToMultiByte( CP_ACP, 0, bufferW, -1, NULL, 0, NULL, NULL );
if (required_size) *required_size = size;
if (buffer)
{
if (buffer_size >= size)
WideCharToMultiByte( CP_ACP, 0, bufferW, -1, buffer, buffer_size, NULL, NULL );
else
{
SetLastError( ERROR_INSUFFICIENT_BUFFER );
goto done;
}
}
ret = TRUE;
done:
HeapFree( GetProcessHeap(), 0, bufferW );
return ret;
}
/***********************************************************************
* SetupGetSourceInfoW (SETUPAPI.@)
*/
BOOL WINAPI SetupGetSourceInfoW( HINF hinf, UINT source_id, UINT info,
PWSTR buffer, DWORD buffer_size, LPDWORD required_size )
{
INFCONTEXT ctx;
WCHAR source_id_str[11];
static const WCHAR fmt[] = {'%','d',0};
DWORD index;
TRACE("%p, %d, %d, %p, %d, %p\n", hinf, source_id, info, buffer, buffer_size,
required_size);
sprintfW( source_id_str, fmt, source_id );
if (!SetupFindFirstLineW( hinf, source_disks_names_platform, source_id_str, &ctx ) &&
!SetupFindFirstLineW( hinf, source_disks_names, source_id_str, &ctx ))
return FALSE;
switch (info)
{
case SRCINFO_PATH: index = 4; break;
case SRCINFO_TAGFILE: index = 2; break;
case SRCINFO_DESCRIPTION: index = 1; break;
default:
WARN("unknown info level: %d\n", info);
return FALSE;
}
if (SetupGetStringFieldW( &ctx, index, buffer, buffer_size, required_size ))
return TRUE;
if (required_size) *required_size = 1;
if (buffer)
{
if (buffer_size >= 1) buffer[0] = 0;
else
{
SetLastError( ERROR_INSUFFICIENT_BUFFER );
return FALSE;
}
}
return TRUE;
}
/***********************************************************************
* SetupGetTargetPathA (SETUPAPI.@)
*/
BOOL WINAPI SetupGetTargetPathA( HINF hinf, PINFCONTEXT context, PCSTR section, PSTR buffer,
DWORD buffer_size, PDWORD required_size )
{
BOOL ret = FALSE;
WCHAR *sectionW = NULL, *bufferW = NULL;
DWORD required;
INT size;
TRACE("%p, %p, %s, %p, 0x%08x, %p\n", hinf, context, debugstr_a(section), buffer,
buffer_size, required_size);
if (section && !(sectionW = strdupAtoW( section )))
return FALSE;
if (!SetupGetTargetPathW( hinf, context, sectionW, NULL, 0, &required ))
goto done;
if (!(bufferW = HeapAlloc( GetProcessHeap(), 0, required * sizeof(WCHAR) )))
goto done;
if (!SetupGetTargetPathW( hinf, context, sectionW, bufferW, required, NULL ))
goto done;
size = WideCharToMultiByte( CP_ACP, 0, bufferW, -1, NULL, 0, NULL, NULL );
if (required_size) *required_size = size;
if (buffer)
{
if (buffer_size >= size)
WideCharToMultiByte( CP_ACP, 0, bufferW, -1, buffer, buffer_size, NULL, NULL );
else
{
SetLastError( ERROR_INSUFFICIENT_BUFFER );
goto done;
}
}
ret = TRUE;
done:
HeapFree( GetProcessHeap(), 0, sectionW );
HeapFree( GetProcessHeap(), 0, bufferW );
return ret;
}
/***********************************************************************
* SetupGetTargetPathW (SETUPAPI.@)
*/
BOOL WINAPI SetupGetTargetPathW( HINF hinf, PINFCONTEXT context, PCWSTR section, PWSTR buffer,
DWORD buffer_size, PDWORD required_size )
{
static const WCHAR destination_dirs[] =
{'D','e','s','t','i','n','a','t','i','o','n','D','i','r','s',0};
static const WCHAR default_dest_dir[] =
{'D','e','f','a','u','l','t','D','e','s','t','D','i','r',0};
INFCONTEXT ctx;
WCHAR *dir, systemdir[MAX_PATH];
2008-11-10 20:37:42 +01:00
unsigned int size;
BOOL ret = FALSE;
TRACE("%p, %p, %s, %p, 0x%08x, %p\n", hinf, context, debugstr_w(section), buffer,
buffer_size, required_size);
if (context) ret = SetupFindFirstLineW( hinf, destination_dirs, NULL, context );
else if (section)
{
if (!(ret = SetupFindFirstLineW( hinf, destination_dirs, section, &ctx )))
ret = SetupFindFirstLineW( hinf, destination_dirs, default_dest_dir, &ctx );
}
if (!ret || !(dir = PARSER_get_dest_dir( context ? context : &ctx )))
{
GetSystemDirectoryW( systemdir, MAX_PATH );
dir = systemdir;
}
2008-11-10 20:37:42 +01:00
size = strlenW( dir ) + 1;
if (required_size) *required_size = size;
if (buffer)
{
if (buffer_size >= size)
lstrcpyW( buffer, dir );
else
{
SetLastError( ERROR_INSUFFICIENT_BUFFER );
if (dir != systemdir) HeapFree( GetProcessHeap(), 0, dir );
return FALSE;
}
}
if (dir != systemdir) HeapFree( GetProcessHeap(), 0, dir );
return TRUE;
}
/***********************************************************************
* SetupQueryInfOriginalFileInformationA (SETUPAPI.@)
*/
BOOL WINAPI SetupQueryInfOriginalFileInformationA(
PSP_INF_INFORMATION InfInformation, UINT InfIndex,
PSP_ALTPLATFORM_INFO AlternativePlatformInfo,
PSP_ORIGINAL_FILE_INFO_A OriginalFileInfo)
{
BOOL ret;
SP_ORIGINAL_FILE_INFO_W OriginalFileInfoW;
TRACE("(%p, %d, %p, %p)\n", InfInformation, InfIndex,
AlternativePlatformInfo, OriginalFileInfo);
if (OriginalFileInfo->cbSize != sizeof(*OriginalFileInfo))
{
2007-11-05 18:58:00 +01:00
WARN("incorrect OriginalFileInfo->cbSize of %d\n", OriginalFileInfo->cbSize);
SetLastError( ERROR_INVALID_USER_BUFFER );
return FALSE;
}
OriginalFileInfoW.cbSize = sizeof(OriginalFileInfoW);
ret = SetupQueryInfOriginalFileInformationW(InfInformation, InfIndex,
AlternativePlatformInfo, &OriginalFileInfoW);
if (ret)
{
WideCharToMultiByte(CP_ACP, 0, OriginalFileInfoW.OriginalInfName, -1,
OriginalFileInfo->OriginalInfName, MAX_PATH, NULL, NULL);
WideCharToMultiByte(CP_ACP, 0, OriginalFileInfoW.OriginalCatalogName, -1,
OriginalFileInfo->OriginalCatalogName, MAX_PATH, NULL, NULL);
}
return ret;
}
/***********************************************************************
* SetupQueryInfOriginalFileInformationW (SETUPAPI.@)
*/
BOOL WINAPI SetupQueryInfOriginalFileInformationW(
PSP_INF_INFORMATION InfInformation, UINT InfIndex,
PSP_ALTPLATFORM_INFO AlternativePlatformInfo,
PSP_ORIGINAL_FILE_INFO_W OriginalFileInfo)
{
LPCWSTR inf_name;
LPCWSTR inf_path;
HINF hinf;
static const WCHAR wszVersion[] = { 'V','e','r','s','i','o','n',0 };
static const WCHAR wszCatalogFile[] = { 'C','a','t','a','l','o','g','F','i','l','e',0 };
FIXME("(%p, %d, %p, %p): semi-stub\n", InfInformation, InfIndex,
AlternativePlatformInfo, OriginalFileInfo);
if (OriginalFileInfo->cbSize != sizeof(*OriginalFileInfo))
{
2007-11-05 18:58:00 +01:00
WARN("incorrect OriginalFileInfo->cbSize of %d\n", OriginalFileInfo->cbSize);
2007-11-05 18:57:04 +01:00
SetLastError(ERROR_INVALID_USER_BUFFER);
return FALSE;
}
inf_path = (LPWSTR)InfInformation->VersionData;
/* FIXME: we should get OriginalCatalogName from CatalogFile line in
* the original inf file and cache it, but that would require building a
* .pnf file. */
hinf = SetupOpenInfFileW(inf_path, NULL, INF_STYLE_WIN4, NULL);
if (hinf == INVALID_HANDLE_VALUE) return FALSE;
if (!SetupGetLineTextW(NULL, hinf, wszVersion, wszCatalogFile,
OriginalFileInfo->OriginalCatalogName,
sizeof(OriginalFileInfo->OriginalCatalogName)/sizeof(OriginalFileInfo->OriginalCatalogName[0]),
NULL))
{
OriginalFileInfo->OriginalCatalogName[0] = '\0';
}
SetupCloseInfFile(hinf);
/* FIXME: not quite correct as we just return the same file name as
* destination (copied) inf file, not the source (original) inf file.
* to fix it properly would require building a .pnf file */
/* file name is stored in VersionData field of InfInformation */
inf_name = strrchrW(inf_path, '\\');
if (inf_name) inf_name++;
else inf_name = inf_path;
strcpyW(OriginalFileInfo->OriginalInfName, inf_name);
return TRUE;
}