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setupapi: Implement SetupGetSourceFileLocation{A,W}.

This commit is contained in:
Hans Leidekker 2006-11-13 21:04:32 +01:00 committed by Alexandre Julliard
parent 709735e294
commit 02c5df73d2
5 changed files with 161 additions and 15 deletions
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144
dlls/setupapi/query.c
View File

@ -29,10 +29,32 @@
#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
*/
@ -281,3 +303,125 @@ BOOL WINAPI SetupQueryInfFileInformationW(PSP_INF_INFORMATION InfInformation,
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 && !(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;
}

13
dlls/setupapi/queue.c
View File

@ -84,19 +84,6 @@ inline static WCHAR *strdupW( const WCHAR *str )
return ret;
}
inline static WCHAR *strdupAtoW( const char *str )
{
WCHAR *ret = NULL;
if (str)
{
DWORD len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
if ((ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
}
return ret;
}
inline static char *strdupWtoA( const WCHAR *str )
{
char *ret = NULL;

4
dlls/setupapi/setupapi.spec
View File

@ -413,8 +413,8 @@
@ stdcall SetupGetLineTextW(ptr long wstr wstr ptr long ptr)
@ stdcall SetupGetMultiSzFieldA(ptr long ptr long ptr)
@ stdcall SetupGetMultiSzFieldW(ptr long ptr long ptr)
@ stub SetupGetSourceFileLocationA
@ stub SetupGetSourceFileLocationW
@ stdcall SetupGetSourceFileLocationA(ptr ptr str ptr ptr long ptr)
@ stdcall SetupGetSourceFileLocationW(ptr ptr wstr ptr ptr long ptr)
@ stub SetupGetSourceFileSizeA
@ stub SetupGetSourceFileSizeW
@ stdcall SetupGetSourceInfoA(ptr long long str long ptr)

12
dlls/setupapi/setupapi_private.h
View File

@ -29,6 +29,18 @@
#define REGPART_RENAME "\\Rename"
#define REG_VERSIONCONFLICT "Software\\Microsoft\\VersionConflictManager"
inline static WCHAR *strdupAtoW( const char *str )
{
WCHAR *ret = NULL;
if (str)
{
DWORD len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
if ((ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
}
return ret;
}
/* string substitutions */
struct inf_file;

3
include/setupapi.h
View File

@ -814,6 +814,9 @@ BOOL WINAPI SetupGetLineTextW( PINFCONTEXT context, HINF hinf, PCWSTR sectio
BOOL WINAPI SetupGetMultiSzFieldA( PINFCONTEXT context, DWORD index, PSTR buffer, DWORD size, LPDWORD required );
BOOL WINAPI SetupGetMultiSzFieldW( PINFCONTEXT context, DWORD index, PWSTR buffer, DWORD size, LPDWORD required );
#define SetupGetMultiSzField WINELIB_NAME_AW(SetupGetMultiSzField)
BOOL WINAPI SetupGetSourceFileLocationA( HINF hinf, PINFCONTEXT context, PCSTR filename, PUINT source_id, PSTR buffer, DWORD buffer_size, PDWORD required_size );
BOOL WINAPI SetupGetSourceFileLocationW( HINF hinf, PINFCONTEXT context, PCWSTR filename, PUINT source_id, PWSTR buffer, DWORD buffer_size, PDWORD required_size );
#define SetupGetSourceFileLocation WINELIB_NAME_AW(SetupGetSourceFileLocation)
BOOL WINAPI SetupGetStringFieldA( PINFCONTEXT context, DWORD index, PSTR buffer, DWORD size, PDWORD required );
BOOL WINAPI SetupGetStringFieldW( PINFCONTEXT context, DWORD index, PWSTR buffer, DWORD size, PDWORD required );
#define SetupGetStringField WINELIB_NAME_AW(SetupGetStringField)