mirror of
https://github.com/reactos/reactos.git
synced 2024-10-31 11:56:26 +00:00
1735 lines
53 KiB
C
1735 lines
53 KiB
C
/*
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* Resources
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*
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* Copyright 1993 Robert J. Amstadt
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* Copyright 1995, 2003 Alexandre Julliard
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* Copyright 2006 Mike McCormack
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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//#include "config.h"
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//#include "wine/port.h"
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#include <stdarg.h>
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winternl.h"
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#include "wine/debug.h"
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#include "wine/exception.h"
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#include "wine/unicode.h"
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#include "wine/list.h"
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#define HeapAlloc RtlAllocateHeap
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#define HeapReAlloc RtlReAllocateHeap
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#define HeapFree RtlFreeHeap
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WINE_DEFAULT_DEBUG_CHANNEL(resource);
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/* we don't want to include winuser.h just for this */
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#define IS_INTRESOURCE(x) (((ULONG_PTR)(x) >> 16) == 0)
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/* retrieve the resource name to pass to the ntdll functions */
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static NTSTATUS get_res_nameA( LPCSTR name, UNICODE_STRING *str )
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{
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if (IS_INTRESOURCE(name))
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{
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str->Buffer = ULongToPtr(LOWORD(name));
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return STATUS_SUCCESS;
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}
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if (name[0] == '#')
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{
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ULONG value;
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if (RtlCharToInteger( name + 1, 10, &value ) != STATUS_SUCCESS || HIWORD(value))
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return STATUS_INVALID_PARAMETER;
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str->Buffer = ULongToPtr(value);
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return STATUS_SUCCESS;
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}
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RtlCreateUnicodeStringFromAsciiz( str, name );
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RtlUpcaseUnicodeString( str, str, FALSE );
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return STATUS_SUCCESS;
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}
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/* retrieve the resource name to pass to the ntdll functions */
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static NTSTATUS get_res_nameW( LPCWSTR name, UNICODE_STRING *str )
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{
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if (IS_INTRESOURCE(name))
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{
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str->Buffer = ULongToPtr(LOWORD(name));
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return STATUS_SUCCESS;
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}
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if (name[0] == '#')
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{
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ULONG value;
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RtlInitUnicodeString( str, name + 1 );
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if (RtlUnicodeStringToInteger( str, 10, &value ) != STATUS_SUCCESS || HIWORD(value))
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return STATUS_INVALID_PARAMETER;
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str->Buffer = ULongToPtr(value);
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return STATUS_SUCCESS;
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}
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RtlCreateUnicodeString( str, name );
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RtlUpcaseUnicodeString( str, str, FALSE );
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return STATUS_SUCCESS;
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}
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/* implementation of FindResourceExA */
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static HRSRC find_resourceA( HMODULE hModule, LPCSTR type, LPCSTR name, WORD lang )
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{
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NTSTATUS status;
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UNICODE_STRING nameW, typeW;
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LDR_RESOURCE_INFO info;
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const IMAGE_RESOURCE_DATA_ENTRY *entry = NULL;
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nameW.Buffer = NULL;
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typeW.Buffer = NULL;
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__TRY
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{
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if ((status = get_res_nameA( name, &nameW )) != STATUS_SUCCESS) goto done;
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if ((status = get_res_nameA( type, &typeW )) != STATUS_SUCCESS) goto done;
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info.Type = (ULONG_PTR)typeW.Buffer;
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info.Name = (ULONG_PTR)nameW.Buffer;
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info.Language = lang;
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status = LdrFindResource_U( hModule, &info, 3, &entry );
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done:
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if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) );
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}
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__EXCEPT_PAGE_FAULT
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{
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SetLastError( ERROR_INVALID_PARAMETER );
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}
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__ENDTRY
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if (!IS_INTRESOURCE(nameW.Buffer)) HeapFree( GetProcessHeap(), 0, nameW.Buffer );
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if (!IS_INTRESOURCE(typeW.Buffer)) HeapFree( GetProcessHeap(), 0, typeW.Buffer );
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return (HRSRC)entry;
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}
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/* implementation of FindResourceExW */
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static HRSRC find_resourceW( HMODULE hModule, LPCWSTR type, LPCWSTR name, WORD lang )
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{
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NTSTATUS status;
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UNICODE_STRING nameW, typeW;
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LDR_RESOURCE_INFO info;
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const IMAGE_RESOURCE_DATA_ENTRY *entry = NULL;
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nameW.Buffer = typeW.Buffer = NULL;
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__TRY
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{
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if ((status = get_res_nameW( name, &nameW )) != STATUS_SUCCESS) goto done;
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if ((status = get_res_nameW( type, &typeW )) != STATUS_SUCCESS) goto done;
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info.Type = (ULONG_PTR)typeW.Buffer;
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info.Name = (ULONG_PTR)nameW.Buffer;
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info.Language = lang;
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status = LdrFindResource_U( hModule, &info, 3, &entry );
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done:
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if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) );
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}
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__EXCEPT_PAGE_FAULT
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{
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SetLastError( ERROR_INVALID_PARAMETER );
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}
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__ENDTRY
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if (!IS_INTRESOURCE(nameW.Buffer)) HeapFree( GetProcessHeap(), 0, nameW.Buffer );
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if (!IS_INTRESOURCE(typeW.Buffer)) HeapFree( GetProcessHeap(), 0, typeW.Buffer );
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return (HRSRC)entry;
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}
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/**********************************************************************
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* FindResourceExA (KERNEL32.@)
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*/
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HRSRC WINAPI FindResourceExA( HMODULE hModule, LPCSTR type, LPCSTR name, WORD lang )
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{
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TRACE( "%p %s %s %04x\n", hModule, debugstr_a(type), debugstr_a(name), lang );
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if (!hModule) hModule = GetModuleHandleW(0);
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return find_resourceA( hModule, type, name, lang );
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}
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/**********************************************************************
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* FindResourceA (KERNEL32.@)
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*/
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HRSRC WINAPI FindResourceA( HMODULE hModule, LPCSTR name, LPCSTR type )
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{
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return FindResourceExA( hModule, type, name, MAKELANGID( LANG_NEUTRAL, SUBLANG_NEUTRAL ) );
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}
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/**********************************************************************
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* FindResourceExW (KERNEL32.@)
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*/
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HRSRC WINAPI FindResourceExW( HMODULE hModule, LPCWSTR type, LPCWSTR name, WORD lang )
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{
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TRACE( "%p %s %s %04x\n", hModule, debugstr_w(type), debugstr_w(name), lang );
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if (!hModule) hModule = GetModuleHandleW(0);
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return find_resourceW( hModule, type, name, lang );
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}
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/**********************************************************************
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* FindResourceW (KERNEL32.@)
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*/
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HRSRC WINAPI FindResourceW( HINSTANCE hModule, LPCWSTR name, LPCWSTR type )
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{
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return FindResourceExW( hModule, type, name, MAKELANGID( LANG_NEUTRAL, SUBLANG_NEUTRAL ) );
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}
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/**********************************************************************
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* EnumResourceTypesA (KERNEL32.@)
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*/
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BOOL WINAPI EnumResourceTypesA( HMODULE hmod, ENUMRESTYPEPROCA lpfun, LONG_PTR lparam )
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{
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int i;
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BOOL ret = FALSE;
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LPSTR type = NULL;
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DWORD len = 0, newlen;
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NTSTATUS status;
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const IMAGE_RESOURCE_DIRECTORY *resdir;
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const IMAGE_RESOURCE_DIRECTORY_ENTRY *et;
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const IMAGE_RESOURCE_DIR_STRING_U *str;
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TRACE( "%p %p %lx\n", hmod, lpfun, lparam );
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if (!hmod) hmod = GetModuleHandleA( NULL );
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if ((status = LdrFindResourceDirectory_U( hmod, NULL, 0, &resdir )) != STATUS_SUCCESS)
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{
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SetLastError( RtlNtStatusToDosError(status) );
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return FALSE;
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}
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et = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resdir + 1);
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for (i = 0; i < resdir->NumberOfNamedEntries+resdir->NumberOfIdEntries; i++)
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{
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if (et[i].u1.s1.NameIsString)
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{
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str = (const IMAGE_RESOURCE_DIR_STRING_U *)((const BYTE *)resdir + et[i].u1.s1.NameOffset);
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newlen = WideCharToMultiByte( CP_ACP, 0, str->NameString, str->Length, NULL, 0, NULL, NULL);
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if (newlen + 1 > len)
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{
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len = newlen + 1;
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HeapFree( GetProcessHeap(), 0, type );
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if (!(type = HeapAlloc( GetProcessHeap(), 0, len ))) return FALSE;
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}
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WideCharToMultiByte( CP_ACP, 0, str->NameString, str->Length, type, len, NULL, NULL);
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type[newlen] = 0;
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ret = lpfun(hmod,type,lparam);
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}
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else
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{
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ret = lpfun( hmod, UIntToPtr(et[i].u1.Id), lparam );
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}
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if (!ret) break;
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}
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HeapFree( GetProcessHeap(), 0, type );
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return ret;
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}
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/**********************************************************************
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* EnumResourceTypesW (KERNEL32.@)
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*/
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BOOL WINAPI EnumResourceTypesW( HMODULE hmod, ENUMRESTYPEPROCW lpfun, LONG_PTR lparam )
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{
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int i, len = 0;
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BOOL ret = FALSE;
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LPWSTR type = NULL;
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NTSTATUS status;
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const IMAGE_RESOURCE_DIRECTORY *resdir;
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const IMAGE_RESOURCE_DIRECTORY_ENTRY *et;
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const IMAGE_RESOURCE_DIR_STRING_U *str;
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TRACE( "%p %p %lx\n", hmod, lpfun, lparam );
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if (!hmod) hmod = GetModuleHandleW( NULL );
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if ((status = LdrFindResourceDirectory_U( hmod, NULL, 0, &resdir )) != STATUS_SUCCESS)
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{
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SetLastError( RtlNtStatusToDosError(status) );
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return FALSE;
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}
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et = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resdir + 1);
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for (i = 0; i < resdir->NumberOfNamedEntries + resdir->NumberOfIdEntries; i++)
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{
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if (et[i].u1.s1.NameIsString)
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{
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str = (const IMAGE_RESOURCE_DIR_STRING_U *)((const BYTE *)resdir + et[i].u1.s1.NameOffset);
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if (str->Length + 1 > len)
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{
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len = str->Length + 1;
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HeapFree( GetProcessHeap(), 0, type );
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if (!(type = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) ))) return FALSE;
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}
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memcpy(type, str->NameString, str->Length * sizeof (WCHAR));
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type[str->Length] = 0;
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ret = lpfun(hmod,type,lparam);
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}
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else
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{
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ret = lpfun( hmod, UIntToPtr(et[i].u1.Id), lparam );
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}
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if (!ret) break;
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}
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HeapFree( GetProcessHeap(), 0, type );
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return ret;
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}
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/**********************************************************************
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* EnumResourceNamesA (KERNEL32.@)
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*/
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BOOL WINAPI EnumResourceNamesA( HMODULE hmod, LPCSTR type, ENUMRESNAMEPROCA lpfun, LONG_PTR lparam )
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{
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int i;
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BOOL ret = FALSE;
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DWORD len = 0, newlen;
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LPSTR name = NULL;
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NTSTATUS status;
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UNICODE_STRING typeW;
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LDR_RESOURCE_INFO info;
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const IMAGE_RESOURCE_DIRECTORY *basedir, *resdir;
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const IMAGE_RESOURCE_DIRECTORY_ENTRY *et;
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const IMAGE_RESOURCE_DIR_STRING_U *str;
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TRACE( "%p %s %p %lx\n", hmod, debugstr_a(type), lpfun, lparam );
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if (!hmod) hmod = GetModuleHandleA( NULL );
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typeW.Buffer = NULL;
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if ((status = LdrFindResourceDirectory_U( hmod, NULL, 0, &basedir )) != STATUS_SUCCESS)
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goto done;
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if ((status = get_res_nameA( type, &typeW )) != STATUS_SUCCESS)
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goto done;
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info.Type = (ULONG_PTR)typeW.Buffer;
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if ((status = LdrFindResourceDirectory_U( hmod, &info, 1, &resdir )) != STATUS_SUCCESS)
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goto done;
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et = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resdir + 1);
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__TRY
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{
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for (i = 0; i < resdir->NumberOfNamedEntries+resdir->NumberOfIdEntries; i++)
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{
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if (et[i].u1.s1.NameIsString)
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{
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str = (const IMAGE_RESOURCE_DIR_STRING_U *)((const BYTE *)basedir + et[i].u1.s1.NameOffset);
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newlen = WideCharToMultiByte(CP_ACP, 0, str->NameString, str->Length, NULL, 0, NULL, NULL);
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if (newlen + 1 > len)
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{
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len = newlen + 1;
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HeapFree( GetProcessHeap(), 0, name );
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if (!(name = HeapAlloc(GetProcessHeap(), 0, len + 1 )))
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{
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ret = FALSE;
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break;
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}
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}
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WideCharToMultiByte( CP_ACP, 0, str->NameString, str->Length, name, len, NULL, NULL );
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name[newlen] = 0;
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ret = lpfun(hmod,type,name,lparam);
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}
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else
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{
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ret = lpfun( hmod, type, UIntToPtr(et[i].u1.Id), lparam );
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}
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if (!ret) break;
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}
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}
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__EXCEPT_PAGE_FAULT
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{
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ret = FALSE;
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status = STATUS_ACCESS_VIOLATION;
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}
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__ENDTRY;
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done:
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HeapFree( GetProcessHeap(), 0, name );
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if (!IS_INTRESOURCE(typeW.Buffer)) HeapFree( GetProcessHeap(), 0, typeW.Buffer );
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if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) );
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return ret;
|
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}
|
|
|
|
|
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/**********************************************************************
|
|
* EnumResourceNamesW (KERNEL32.@)
|
|
*/
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BOOL WINAPI EnumResourceNamesW( HMODULE hmod, LPCWSTR type, ENUMRESNAMEPROCW lpfun, LONG_PTR lparam )
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|
{
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int i, len = 0;
|
|
BOOL ret = FALSE;
|
|
LPWSTR name = NULL;
|
|
NTSTATUS status;
|
|
UNICODE_STRING typeW;
|
|
LDR_RESOURCE_INFO info;
|
|
const IMAGE_RESOURCE_DIRECTORY *basedir, *resdir;
|
|
const IMAGE_RESOURCE_DIRECTORY_ENTRY *et;
|
|
const IMAGE_RESOURCE_DIR_STRING_U *str;
|
|
|
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TRACE( "%p %s %p %lx\n", hmod, debugstr_w(type), lpfun, lparam );
|
|
|
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if (!hmod) hmod = GetModuleHandleW( NULL );
|
|
typeW.Buffer = NULL;
|
|
if ((status = LdrFindResourceDirectory_U( hmod, NULL, 0, &basedir )) != STATUS_SUCCESS)
|
|
goto done;
|
|
if ((status = get_res_nameW( type, &typeW )) != STATUS_SUCCESS)
|
|
goto done;
|
|
info.Type = (ULONG_PTR)typeW.Buffer;
|
|
if ((status = LdrFindResourceDirectory_U( hmod, &info, 1, &resdir )) != STATUS_SUCCESS)
|
|
goto done;
|
|
|
|
et = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resdir + 1);
|
|
__TRY
|
|
{
|
|
for (i = 0; i < resdir->NumberOfNamedEntries+resdir->NumberOfIdEntries; i++)
|
|
{
|
|
if (et[i].u1.s1.NameIsString)
|
|
{
|
|
str = (const IMAGE_RESOURCE_DIR_STRING_U *)((const BYTE *)basedir + et[i].u1.s1.NameOffset);
|
|
if (str->Length + 1 > len)
|
|
{
|
|
len = str->Length + 1;
|
|
HeapFree( GetProcessHeap(), 0, name );
|
|
if (!(name = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
|
|
{
|
|
ret = FALSE;
|
|
break;
|
|
}
|
|
}
|
|
memcpy(name, str->NameString, str->Length * sizeof (WCHAR));
|
|
name[str->Length] = 0;
|
|
ret = lpfun(hmod,type,name,lparam);
|
|
}
|
|
else
|
|
{
|
|
ret = lpfun( hmod, type, UIntToPtr(et[i].u1.Id), lparam );
|
|
}
|
|
if (!ret) break;
|
|
}
|
|
}
|
|
__EXCEPT_PAGE_FAULT
|
|
{
|
|
ret = FALSE;
|
|
status = STATUS_ACCESS_VIOLATION;
|
|
}
|
|
__ENDTRY
|
|
done:
|
|
HeapFree( GetProcessHeap(), 0, name );
|
|
if (!IS_INTRESOURCE(typeW.Buffer)) HeapFree( GetProcessHeap(), 0, typeW.Buffer );
|
|
if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* EnumResourceLanguagesA (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI EnumResourceLanguagesA( HMODULE hmod, LPCSTR type, LPCSTR name,
|
|
ENUMRESLANGPROCA lpfun, LONG_PTR lparam )
|
|
{
|
|
int i;
|
|
BOOL ret = FALSE;
|
|
NTSTATUS status;
|
|
UNICODE_STRING typeW, nameW;
|
|
LDR_RESOURCE_INFO info;
|
|
const IMAGE_RESOURCE_DIRECTORY *basedir, *resdir;
|
|
const IMAGE_RESOURCE_DIRECTORY_ENTRY *et;
|
|
|
|
TRACE( "%p %s %s %p %lx\n", hmod, debugstr_a(type), debugstr_a(name), lpfun, lparam );
|
|
|
|
if (!hmod) hmod = GetModuleHandleA( NULL );
|
|
typeW.Buffer = nameW.Buffer = NULL;
|
|
if ((status = LdrFindResourceDirectory_U( hmod, NULL, 0, &basedir )) != STATUS_SUCCESS)
|
|
goto done;
|
|
if ((status = get_res_nameA( type, &typeW )) != STATUS_SUCCESS)
|
|
goto done;
|
|
if ((status = get_res_nameA( name, &nameW )) != STATUS_SUCCESS)
|
|
goto done;
|
|
info.Type = (ULONG_PTR)typeW.Buffer;
|
|
info.Name = (ULONG_PTR)nameW.Buffer;
|
|
if ((status = LdrFindResourceDirectory_U( hmod, &info, 2, &resdir )) != STATUS_SUCCESS)
|
|
goto done;
|
|
|
|
et = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resdir + 1);
|
|
__TRY
|
|
{
|
|
for (i = 0; i < resdir->NumberOfNamedEntries + resdir->NumberOfIdEntries; i++)
|
|
{
|
|
ret = lpfun( hmod, type, name, et[i].u1.Id, lparam );
|
|
if (!ret) break;
|
|
}
|
|
}
|
|
__EXCEPT_PAGE_FAULT
|
|
{
|
|
ret = FALSE;
|
|
status = STATUS_ACCESS_VIOLATION;
|
|
}
|
|
__ENDTRY
|
|
done:
|
|
if (!IS_INTRESOURCE(typeW.Buffer)) HeapFree( GetProcessHeap(), 0, typeW.Buffer );
|
|
if (!IS_INTRESOURCE(nameW.Buffer)) HeapFree( GetProcessHeap(), 0, nameW.Buffer );
|
|
if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* EnumResourceLanguagesW (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI EnumResourceLanguagesW( HMODULE hmod, LPCWSTR type, LPCWSTR name,
|
|
ENUMRESLANGPROCW lpfun, LONG_PTR lparam )
|
|
{
|
|
int i;
|
|
BOOL ret = FALSE;
|
|
NTSTATUS status;
|
|
UNICODE_STRING typeW, nameW;
|
|
LDR_RESOURCE_INFO info;
|
|
const IMAGE_RESOURCE_DIRECTORY *basedir, *resdir;
|
|
const IMAGE_RESOURCE_DIRECTORY_ENTRY *et;
|
|
|
|
TRACE( "%p %s %s %p %lx\n", hmod, debugstr_w(type), debugstr_w(name), lpfun, lparam );
|
|
|
|
if (!hmod) hmod = GetModuleHandleW( NULL );
|
|
typeW.Buffer = nameW.Buffer = NULL;
|
|
if ((status = LdrFindResourceDirectory_U( hmod, NULL, 0, &basedir )) != STATUS_SUCCESS)
|
|
goto done;
|
|
if ((status = get_res_nameW( type, &typeW )) != STATUS_SUCCESS)
|
|
goto done;
|
|
if ((status = get_res_nameW( name, &nameW )) != STATUS_SUCCESS)
|
|
goto done;
|
|
info.Type = (ULONG_PTR)typeW.Buffer;
|
|
info.Name = (ULONG_PTR)nameW.Buffer;
|
|
if ((status = LdrFindResourceDirectory_U( hmod, &info, 2, &resdir )) != STATUS_SUCCESS)
|
|
goto done;
|
|
|
|
et = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resdir + 1);
|
|
__TRY
|
|
{
|
|
for (i = 0; i < resdir->NumberOfNamedEntries + resdir->NumberOfIdEntries; i++)
|
|
{
|
|
ret = lpfun( hmod, type, name, et[i].u1.Id, lparam );
|
|
if (!ret) break;
|
|
}
|
|
}
|
|
__EXCEPT_PAGE_FAULT
|
|
{
|
|
ret = FALSE;
|
|
status = STATUS_ACCESS_VIOLATION;
|
|
}
|
|
__ENDTRY
|
|
done:
|
|
if (!IS_INTRESOURCE(typeW.Buffer)) HeapFree( GetProcessHeap(), 0, typeW.Buffer );
|
|
if (!IS_INTRESOURCE(nameW.Buffer)) HeapFree( GetProcessHeap(), 0, nameW.Buffer );
|
|
if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* LoadResource (KERNEL32.@)
|
|
*/
|
|
HGLOBAL WINAPI LoadResource( HINSTANCE hModule, HRSRC hRsrc )
|
|
{
|
|
NTSTATUS status;
|
|
void *ret = NULL;
|
|
|
|
TRACE( "%p %p\n", hModule, hRsrc );
|
|
|
|
if (!hRsrc) return 0;
|
|
if (!hModule) hModule = GetModuleHandleA( NULL );
|
|
status = LdrAccessResource( hModule, (IMAGE_RESOURCE_DATA_ENTRY *)hRsrc, &ret, NULL );
|
|
if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* LockResource (KERNEL32.@)
|
|
*/
|
|
LPVOID WINAPI LockResource( HGLOBAL handle )
|
|
{
|
|
return handle;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* FreeResource (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI FreeResource( HGLOBAL handle )
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* SizeofResource (KERNEL32.@)
|
|
*/
|
|
DWORD WINAPI SizeofResource( HINSTANCE hModule, HRSRC hRsrc )
|
|
{
|
|
if (!hRsrc) return 0;
|
|
return ((PIMAGE_RESOURCE_DATA_ENTRY)hRsrc)->Size;
|
|
}
|
|
|
|
/*
|
|
* Data structure for updating resources.
|
|
* Type/Name/Language is a keyset for accessing resource data.
|
|
*
|
|
* QUEUEDUPDATES (root) ->
|
|
* list of struct resource_dir_entry (Type) ->
|
|
* list of struct resource_dir_entry (Name) ->
|
|
* list of struct resource_data Language + Data
|
|
*/
|
|
|
|
typedef struct
|
|
{
|
|
LPWSTR pFileName;
|
|
BOOL bDeleteExistingResources;
|
|
struct list root;
|
|
} QUEUEDUPDATES;
|
|
|
|
/* this structure is shared for types and names */
|
|
struct resource_dir_entry {
|
|
struct list entry;
|
|
LPWSTR id;
|
|
struct list children;
|
|
};
|
|
|
|
/* this structure is the leaf */
|
|
struct resource_data {
|
|
struct list entry;
|
|
LANGID lang;
|
|
DWORD codepage;
|
|
DWORD cbData;
|
|
void *lpData;
|
|
};
|
|
|
|
static int resource_strcmp( LPCWSTR a, LPCWSTR b )
|
|
{
|
|
if ( a == b )
|
|
return 0;
|
|
if (!IS_INTRESOURCE( a ) && !IS_INTRESOURCE( b ) )
|
|
return lstrcmpW( a, b );
|
|
/* strings come before ids */
|
|
if (!IS_INTRESOURCE( a ) && IS_INTRESOURCE( b ))
|
|
return -1;
|
|
if (!IS_INTRESOURCE( b ) && IS_INTRESOURCE( a ))
|
|
return 1;
|
|
return ( a < b ) ? -1 : 1;
|
|
}
|
|
|
|
static struct resource_dir_entry *find_resource_dir_entry( struct list *dir, LPCWSTR id )
|
|
{
|
|
struct resource_dir_entry *ent;
|
|
|
|
/* match either IDs or strings */
|
|
LIST_FOR_EACH_ENTRY( ent, dir, struct resource_dir_entry, entry )
|
|
if (!resource_strcmp( id, ent->id ))
|
|
return ent;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static struct resource_data *find_resource_data( struct list *dir, LANGID lang )
|
|
{
|
|
struct resource_data *res_data;
|
|
|
|
/* match only languages here */
|
|
LIST_FOR_EACH_ENTRY( res_data, dir, struct resource_data, entry )
|
|
if ( lang == res_data->lang )
|
|
return res_data;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void add_resource_dir_entry( struct list *dir, struct resource_dir_entry *resdir )
|
|
{
|
|
struct resource_dir_entry *ent;
|
|
|
|
LIST_FOR_EACH_ENTRY( ent, dir, struct resource_dir_entry, entry )
|
|
{
|
|
if (0>resource_strcmp( ent->id, resdir->id ))
|
|
continue;
|
|
|
|
list_add_before( &ent->entry, &resdir->entry );
|
|
return;
|
|
}
|
|
list_add_tail( dir, &resdir->entry );
|
|
}
|
|
|
|
static void add_resource_data_entry( struct list *dir, struct resource_data *resdata )
|
|
{
|
|
struct resource_data *ent;
|
|
|
|
LIST_FOR_EACH_ENTRY( ent, dir, struct resource_data, entry )
|
|
{
|
|
if (ent->lang < resdata->lang)
|
|
continue;
|
|
|
|
list_add_before( &ent->entry, &resdata->entry );
|
|
return;
|
|
}
|
|
list_add_tail( dir, &resdata->entry );
|
|
}
|
|
|
|
static LPWSTR res_strdupW( LPCWSTR str )
|
|
{
|
|
LPWSTR ret;
|
|
UINT len;
|
|
|
|
if (IS_INTRESOURCE(str))
|
|
return (LPWSTR) (UINT_PTR) LOWORD(str);
|
|
len = (lstrlenW( str ) + 1) * sizeof (WCHAR);
|
|
ret = HeapAlloc( GetProcessHeap(), 0, len );
|
|
memcpy( ret, str, len );
|
|
return ret;
|
|
}
|
|
|
|
static void res_free_str( LPWSTR str )
|
|
{
|
|
if (!IS_INTRESOURCE(str))
|
|
HeapFree( GetProcessHeap(), 0, str );
|
|
}
|
|
|
|
static BOOL update_add_resource( QUEUEDUPDATES *updates, LPCWSTR Type, LPCWSTR Name,
|
|
LANGID Lang, struct resource_data *resdata,
|
|
BOOL overwrite_existing )
|
|
{
|
|
struct resource_dir_entry *restype, *resname;
|
|
struct resource_data *existing;
|
|
|
|
TRACE("%p %s %s %p %d\n", updates,
|
|
debugstr_w(Type), debugstr_w(Name), resdata, overwrite_existing );
|
|
|
|
restype = find_resource_dir_entry( &updates->root, Type );
|
|
if (!restype)
|
|
{
|
|
restype = HeapAlloc( GetProcessHeap(), 0, sizeof *restype );
|
|
restype->id = res_strdupW( Type );
|
|
list_init( &restype->children );
|
|
add_resource_dir_entry( &updates->root, restype );
|
|
}
|
|
|
|
resname = find_resource_dir_entry( &restype->children, Name );
|
|
if (!resname)
|
|
{
|
|
resname = HeapAlloc( GetProcessHeap(), 0, sizeof *resname );
|
|
resname->id = res_strdupW( Name );
|
|
list_init( &resname->children );
|
|
add_resource_dir_entry( &restype->children, resname );
|
|
}
|
|
|
|
/*
|
|
* If there's an existing resource entry with matching (Type,Name,Language)
|
|
* it needs to be removed before adding the new data.
|
|
*/
|
|
existing = find_resource_data( &resname->children, Lang );
|
|
if (existing)
|
|
{
|
|
if (!overwrite_existing)
|
|
return FALSE;
|
|
list_remove( &existing->entry );
|
|
HeapFree( GetProcessHeap(), 0, existing );
|
|
}
|
|
|
|
if (resdata)
|
|
add_resource_data_entry( &resname->children, resdata );
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static struct resource_data *allocate_resource_data( WORD Language, DWORD codepage,
|
|
LPVOID lpData, DWORD cbData, BOOL copy_data )
|
|
{
|
|
struct resource_data *resdata;
|
|
|
|
if (!lpData || !cbData)
|
|
return NULL;
|
|
|
|
resdata = HeapAlloc( GetProcessHeap(), 0, sizeof *resdata + (copy_data ? cbData : 0) );
|
|
if (resdata)
|
|
{
|
|
resdata->lang = Language;
|
|
resdata->codepage = codepage;
|
|
resdata->cbData = cbData;
|
|
if (copy_data)
|
|
{
|
|
resdata->lpData = &resdata[1];
|
|
memcpy( resdata->lpData, lpData, cbData );
|
|
}
|
|
else
|
|
resdata->lpData = lpData;
|
|
}
|
|
|
|
return resdata;
|
|
}
|
|
|
|
static void free_resource_directory( struct list *head, int level )
|
|
{
|
|
struct list *ptr = NULL;
|
|
|
|
while ((ptr = list_head( head )))
|
|
{
|
|
list_remove( ptr );
|
|
if (level)
|
|
{
|
|
struct resource_dir_entry *ent;
|
|
|
|
ent = LIST_ENTRY( ptr, struct resource_dir_entry, entry );
|
|
res_free_str( ent->id );
|
|
free_resource_directory( &ent->children, level - 1 );
|
|
HeapFree(GetProcessHeap(), 0, ent);
|
|
}
|
|
else
|
|
{
|
|
struct resource_data *data;
|
|
|
|
data = LIST_ENTRY( ptr, struct resource_data, entry );
|
|
HeapFree( GetProcessHeap(), 0, data );
|
|
}
|
|
}
|
|
}
|
|
|
|
static IMAGE_NT_HEADERS *get_nt_header( void *base, DWORD mapping_size )
|
|
{
|
|
IMAGE_NT_HEADERS *nt;
|
|
IMAGE_DOS_HEADER *dos;
|
|
|
|
if (mapping_size<sizeof (*dos))
|
|
return NULL;
|
|
|
|
dos = base;
|
|
if (dos->e_magic != IMAGE_DOS_SIGNATURE)
|
|
return NULL;
|
|
|
|
if ((dos->e_lfanew + sizeof (*nt)) > mapping_size)
|
|
return NULL;
|
|
|
|
nt = (void*) ((BYTE*)base + dos->e_lfanew);
|
|
|
|
if (nt->Signature != IMAGE_NT_SIGNATURE)
|
|
return NULL;
|
|
|
|
return nt;
|
|
}
|
|
|
|
static IMAGE_SECTION_HEADER *get_section_header( void *base, DWORD mapping_size, DWORD *num_sections )
|
|
{
|
|
IMAGE_NT_HEADERS *nt;
|
|
DWORD section_ofs;
|
|
|
|
nt = get_nt_header( base, mapping_size );
|
|
if (!nt)
|
|
return NULL;
|
|
|
|
/* check that we don't go over the end of the file accessing the sections */
|
|
section_ofs = FIELD_OFFSET(IMAGE_NT_HEADERS, OptionalHeader) + nt->FileHeader.SizeOfOptionalHeader;
|
|
if ((nt->FileHeader.NumberOfSections * sizeof (IMAGE_SECTION_HEADER) + section_ofs) > mapping_size)
|
|
return NULL;
|
|
|
|
if (num_sections)
|
|
*num_sections = nt->FileHeader.NumberOfSections;
|
|
|
|
/* from here we have a valid PE exe to update */
|
|
return (void*) ((BYTE*)nt + section_ofs);
|
|
}
|
|
|
|
static BOOL check_pe_exe( HANDLE file, QUEUEDUPDATES *updates )
|
|
{
|
|
const IMAGE_NT_HEADERS *nt;
|
|
const IMAGE_SECTION_HEADER *sec;
|
|
BOOL ret = FALSE;
|
|
HANDLE mapping;
|
|
DWORD mapping_size, num_sections = 0;
|
|
void *base = NULL;
|
|
|
|
mapping_size = GetFileSize( file, NULL );
|
|
|
|
mapping = CreateFileMappingW( file, NULL, PAGE_READONLY, 0, 0, NULL );
|
|
if (!mapping)
|
|
goto done;
|
|
|
|
base = MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, mapping_size );
|
|
if (!base)
|
|
goto done;
|
|
|
|
nt = get_nt_header( base, mapping_size );
|
|
if (!nt)
|
|
goto done;
|
|
|
|
TRACE("resources: %08x %08x\n",
|
|
nt->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress,
|
|
nt->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].Size);
|
|
|
|
sec = get_section_header( base, mapping_size, &num_sections );
|
|
if (!sec)
|
|
goto done;
|
|
|
|
ret = TRUE;
|
|
|
|
done:
|
|
if (base)
|
|
UnmapViewOfFile( base );
|
|
if (mapping)
|
|
CloseHandle( mapping );
|
|
|
|
return ret;
|
|
}
|
|
|
|
struct resource_size_info {
|
|
DWORD types_ofs;
|
|
DWORD names_ofs;
|
|
DWORD langs_ofs;
|
|
DWORD data_entry_ofs;
|
|
DWORD strings_ofs;
|
|
DWORD data_ofs;
|
|
DWORD total_size;
|
|
};
|
|
|
|
struct mapping_info {
|
|
HANDLE file;
|
|
void *base;
|
|
DWORD size;
|
|
BOOL read_write;
|
|
};
|
|
|
|
static const IMAGE_SECTION_HEADER *section_from_rva( void *base, DWORD mapping_size, DWORD rva )
|
|
{
|
|
const IMAGE_SECTION_HEADER *sec;
|
|
DWORD num_sections = 0;
|
|
int i;
|
|
|
|
sec = get_section_header( base, mapping_size, &num_sections );
|
|
if (!sec)
|
|
return NULL;
|
|
|
|
for (i=num_sections-1; i>=0; i--)
|
|
{
|
|
if (sec[i].VirtualAddress <= rva &&
|
|
rva <= (DWORD)sec[i].VirtualAddress + sec[i].SizeOfRawData)
|
|
{
|
|
return &sec[i];
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void *address_from_rva( void *base, DWORD mapping_size, DWORD rva, DWORD len )
|
|
{
|
|
const IMAGE_SECTION_HEADER *sec;
|
|
|
|
sec = section_from_rva( base, mapping_size, rva );
|
|
if (!sec)
|
|
return NULL;
|
|
|
|
if (rva + len <= (DWORD)sec->VirtualAddress + sec->SizeOfRawData)
|
|
return (void*)((LPBYTE) base + (sec->PointerToRawData + rva - sec->VirtualAddress));
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static LPWSTR resource_dup_string( const IMAGE_RESOURCE_DIRECTORY *root, const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry )
|
|
{
|
|
const IMAGE_RESOURCE_DIR_STRING_U* string;
|
|
LPWSTR s;
|
|
|
|
if (!entry->u1.s1.NameIsString)
|
|
return UIntToPtr(entry->u1.Id);
|
|
|
|
string = (const IMAGE_RESOURCE_DIR_STRING_U*) (((const char *)root) + entry->u1.s1.NameOffset);
|
|
s = HeapAlloc(GetProcessHeap(), 0, (string->Length + 1)*sizeof (WCHAR) );
|
|
memcpy( s, string->NameString, (string->Length + 1)*sizeof (WCHAR) );
|
|
s[string->Length] = 0;
|
|
|
|
return s;
|
|
}
|
|
|
|
/* this function is based on the code in winedump's pe.c */
|
|
static BOOL enumerate_mapped_resources( QUEUEDUPDATES *updates,
|
|
void *base, DWORD mapping_size,
|
|
const IMAGE_RESOURCE_DIRECTORY *root )
|
|
{
|
|
const IMAGE_RESOURCE_DIRECTORY *namedir, *langdir;
|
|
const IMAGE_RESOURCE_DIRECTORY_ENTRY *e1, *e2, *e3;
|
|
const IMAGE_RESOURCE_DATA_ENTRY *data;
|
|
DWORD i, j, k;
|
|
|
|
TRACE("version (%d.%d) %d named %d id entries\n",
|
|
root->MajorVersion, root->MinorVersion, root->NumberOfNamedEntries, root->NumberOfIdEntries);
|
|
|
|
for (i = 0; i< root->NumberOfNamedEntries + root->NumberOfIdEntries; i++)
|
|
{
|
|
LPWSTR Type;
|
|
|
|
e1 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(root + 1) + i;
|
|
|
|
Type = resource_dup_string( root, e1 );
|
|
|
|
namedir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e1->u2.s3.OffsetToDirectory);
|
|
for (j = 0; j < namedir->NumberOfNamedEntries + namedir->NumberOfIdEntries; j++)
|
|
{
|
|
LPWSTR Name;
|
|
|
|
e2 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(namedir + 1) + j;
|
|
|
|
Name = resource_dup_string( root, e2 );
|
|
|
|
langdir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e2->u2.s3.OffsetToDirectory);
|
|
for (k = 0; k < langdir->NumberOfNamedEntries + langdir->NumberOfIdEntries; k++)
|
|
{
|
|
LANGID Lang;
|
|
void *p;
|
|
struct resource_data *resdata;
|
|
|
|
e3 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(langdir + 1) + k;
|
|
|
|
Lang = e3->u1.Id;
|
|
|
|
data = (const IMAGE_RESOURCE_DATA_ENTRY *)((const char *)root + e3->u2.OffsetToData);
|
|
|
|
p = address_from_rva( base, mapping_size, data->OffsetToData, data->Size );
|
|
|
|
resdata = allocate_resource_data( Lang, data->CodePage, p, data->Size, FALSE );
|
|
if (resdata)
|
|
{
|
|
if (!update_add_resource( updates, Type, Name, Lang, resdata, FALSE ))
|
|
HeapFree( GetProcessHeap(), 0, resdata );
|
|
}
|
|
}
|
|
res_free_str( Name );
|
|
}
|
|
res_free_str( Type );
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL read_mapped_resources( QUEUEDUPDATES *updates, void *base, DWORD mapping_size )
|
|
{
|
|
const IMAGE_RESOURCE_DIRECTORY *root;
|
|
const IMAGE_NT_HEADERS *nt;
|
|
const IMAGE_SECTION_HEADER *sec;
|
|
DWORD num_sections = 0, i;
|
|
|
|
nt = get_nt_header( base, mapping_size );
|
|
if (!nt)
|
|
return FALSE;
|
|
|
|
sec = get_section_header( base, mapping_size, &num_sections );
|
|
if (!sec)
|
|
return FALSE;
|
|
|
|
for (i=0; i<num_sections; i++)
|
|
if (!memcmp(sec[i].Name, ".rsrc", 6))
|
|
break;
|
|
|
|
if (i == num_sections)
|
|
return TRUE;
|
|
|
|
/* check the resource data is inside the mapping */
|
|
if (sec[i].PointerToRawData > mapping_size ||
|
|
(sec[i].PointerToRawData + sec[i].SizeOfRawData) > mapping_size)
|
|
return TRUE;
|
|
|
|
TRACE("found .rsrc at %08x, size %08x\n", sec[i].PointerToRawData, sec[i].SizeOfRawData);
|
|
|
|
if (!sec[i].PointerToRawData || sec[i].SizeOfRawData < sizeof(IMAGE_RESOURCE_DIRECTORY))
|
|
return TRUE;
|
|
|
|
root = (void*) ((BYTE*)base + sec[i].PointerToRawData);
|
|
enumerate_mapped_resources( updates, base, mapping_size, root );
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL map_file_into_memory( struct mapping_info *mi )
|
|
{
|
|
DWORD page_attr, perm;
|
|
HANDLE mapping;
|
|
|
|
if (mi->read_write)
|
|
{
|
|
page_attr = PAGE_READWRITE;
|
|
perm = FILE_MAP_WRITE | FILE_MAP_READ;
|
|
}
|
|
else
|
|
{
|
|
page_attr = PAGE_READONLY;
|
|
perm = FILE_MAP_READ;
|
|
}
|
|
|
|
mapping = CreateFileMappingW( mi->file, NULL, page_attr, 0, 0, NULL );
|
|
if (!mapping) return FALSE;
|
|
|
|
mi->base = MapViewOfFile( mapping, perm, 0, 0, mi->size );
|
|
CloseHandle( mapping );
|
|
|
|
return mi->base != NULL;
|
|
}
|
|
|
|
static BOOL unmap_file_from_memory( struct mapping_info *mi )
|
|
{
|
|
if (mi->base)
|
|
UnmapViewOfFile( mi->base );
|
|
mi->base = NULL;
|
|
return TRUE;
|
|
}
|
|
|
|
static void destroy_mapping( struct mapping_info *mi )
|
|
{
|
|
if (!mi)
|
|
return;
|
|
unmap_file_from_memory( mi );
|
|
if (mi->file)
|
|
CloseHandle( mi->file );
|
|
HeapFree( GetProcessHeap(), 0, mi );
|
|
}
|
|
|
|
static struct mapping_info *create_mapping( LPCWSTR name, BOOL rw )
|
|
{
|
|
struct mapping_info *mi;
|
|
|
|
mi = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof *mi );
|
|
if (!mi)
|
|
return NULL;
|
|
|
|
mi->read_write = rw;
|
|
|
|
mi->file = CreateFileW( name, GENERIC_READ | (rw ? GENERIC_WRITE : 0),
|
|
0, NULL, OPEN_EXISTING, 0, 0 );
|
|
|
|
if (mi->file != INVALID_HANDLE_VALUE)
|
|
{
|
|
mi->size = GetFileSize( mi->file, NULL );
|
|
|
|
if (map_file_into_memory( mi ))
|
|
return mi;
|
|
}
|
|
destroy_mapping( mi );
|
|
return NULL;
|
|
}
|
|
|
|
static BOOL resize_mapping( struct mapping_info *mi, DWORD new_size )
|
|
{
|
|
if (!unmap_file_from_memory( mi ))
|
|
return FALSE;
|
|
|
|
/* change the file size */
|
|
SetFilePointer( mi->file, new_size, NULL, FILE_BEGIN );
|
|
if (!SetEndOfFile( mi->file ))
|
|
{
|
|
ERR("failed to set file size to %08x\n", new_size );
|
|
return FALSE;
|
|
}
|
|
|
|
mi->size = new_size;
|
|
|
|
return map_file_into_memory( mi );
|
|
}
|
|
|
|
static void get_resource_sizes( QUEUEDUPDATES *updates, struct resource_size_info *si )
|
|
{
|
|
struct resource_dir_entry *types, *names;
|
|
struct resource_data *data;
|
|
DWORD num_types = 0, num_names = 0, num_langs = 0, strings_size = 0, data_size = 0;
|
|
|
|
memset( si, 0, sizeof *si );
|
|
|
|
LIST_FOR_EACH_ENTRY( types, &updates->root, struct resource_dir_entry, entry )
|
|
{
|
|
num_types++;
|
|
if (!IS_INTRESOURCE( types->id ))
|
|
strings_size += sizeof (WORD) + lstrlenW( types->id )*sizeof (WCHAR);
|
|
|
|
LIST_FOR_EACH_ENTRY( names, &types->children, struct resource_dir_entry, entry )
|
|
{
|
|
num_names++;
|
|
|
|
if (!IS_INTRESOURCE( names->id ))
|
|
strings_size += sizeof (WORD) + lstrlenW( names->id )*sizeof (WCHAR);
|
|
|
|
LIST_FOR_EACH_ENTRY( data, &names->children, struct resource_data, entry )
|
|
{
|
|
num_langs++;
|
|
data_size += (data->cbData + 3) & ~3;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* names are at the end of the types */
|
|
si->names_ofs = sizeof (IMAGE_RESOURCE_DIRECTORY) +
|
|
num_types * sizeof (IMAGE_RESOURCE_DIRECTORY_ENTRY);
|
|
|
|
/* language directories are at the end of the names */
|
|
si->langs_ofs = si->names_ofs +
|
|
num_types * sizeof (IMAGE_RESOURCE_DIRECTORY) +
|
|
num_names * sizeof (IMAGE_RESOURCE_DIRECTORY_ENTRY);
|
|
|
|
si->data_entry_ofs = si->langs_ofs +
|
|
num_names * sizeof (IMAGE_RESOURCE_DIRECTORY) +
|
|
num_langs * sizeof (IMAGE_RESOURCE_DIRECTORY_ENTRY);
|
|
|
|
si->strings_ofs = si->data_entry_ofs +
|
|
num_langs * sizeof (IMAGE_RESOURCE_DATA_ENTRY);
|
|
|
|
si->data_ofs = si->strings_ofs + ((strings_size + 3) & ~3);
|
|
|
|
si->total_size = si->data_ofs + data_size;
|
|
|
|
TRACE("names %08x langs %08x data entries %08x strings %08x data %08x total %08x\n",
|
|
si->names_ofs, si->langs_ofs, si->data_entry_ofs,
|
|
si->strings_ofs, si->data_ofs, si->total_size);
|
|
}
|
|
|
|
static void res_write_padding( BYTE *res_base, DWORD size )
|
|
{
|
|
static const BYTE pad[] = {
|
|
'P','A','D','D','I','N','G','X','X','P','A','D','D','I','N','G' };
|
|
DWORD i;
|
|
|
|
for ( i = 0; i < size / sizeof pad; i++ )
|
|
memcpy( &res_base[i*sizeof pad], pad, sizeof pad );
|
|
memcpy( &res_base[i*sizeof pad], pad, size%sizeof pad );
|
|
}
|
|
|
|
static BOOL write_resources( QUEUEDUPDATES *updates, LPBYTE base, struct resource_size_info *si, DWORD rva )
|
|
{
|
|
struct resource_dir_entry *types, *names;
|
|
struct resource_data *data;
|
|
IMAGE_RESOURCE_DIRECTORY *root;
|
|
|
|
TRACE("%p %p %p %08x\n", updates, base, si, rva );
|
|
|
|
memset( base, 0, si->total_size );
|
|
|
|
/* the root entry always exists */
|
|
root = (IMAGE_RESOURCE_DIRECTORY*) base;
|
|
memset( root, 0, sizeof *root );
|
|
root->MajorVersion = 4;
|
|
si->types_ofs = sizeof *root;
|
|
LIST_FOR_EACH_ENTRY( types, &updates->root, struct resource_dir_entry, entry )
|
|
{
|
|
IMAGE_RESOURCE_DIRECTORY_ENTRY *e1;
|
|
IMAGE_RESOURCE_DIRECTORY *namedir;
|
|
|
|
e1 = (IMAGE_RESOURCE_DIRECTORY_ENTRY*) &base[si->types_ofs];
|
|
memset( e1, 0, sizeof *e1 );
|
|
if (!IS_INTRESOURCE( types->id ))
|
|
{
|
|
WCHAR *strings;
|
|
DWORD len;
|
|
|
|
root->NumberOfNamedEntries++;
|
|
e1->u1.s1.NameIsString = 1;
|
|
e1->u1.s1.NameOffset = si->strings_ofs;
|
|
|
|
strings = (WCHAR*) &base[si->strings_ofs];
|
|
len = lstrlenW( types->id );
|
|
strings[0] = len;
|
|
memcpy( &strings[1], types->id, len * sizeof (WCHAR) );
|
|
si->strings_ofs += (len + 1) * sizeof (WCHAR);
|
|
}
|
|
else
|
|
{
|
|
root->NumberOfIdEntries++;
|
|
e1->u1.Id = LOWORD( types->id );
|
|
}
|
|
e1->u2.s3.OffsetToDirectory = si->names_ofs;
|
|
e1->u2.s3.DataIsDirectory = TRUE;
|
|
si->types_ofs += sizeof (IMAGE_RESOURCE_DIRECTORY_ENTRY);
|
|
|
|
namedir = (IMAGE_RESOURCE_DIRECTORY*) &base[si->names_ofs];
|
|
memset( namedir, 0, sizeof *namedir );
|
|
namedir->MajorVersion = 4;
|
|
si->names_ofs += sizeof (IMAGE_RESOURCE_DIRECTORY);
|
|
|
|
LIST_FOR_EACH_ENTRY( names, &types->children, struct resource_dir_entry, entry )
|
|
{
|
|
IMAGE_RESOURCE_DIRECTORY_ENTRY *e2;
|
|
IMAGE_RESOURCE_DIRECTORY *langdir;
|
|
|
|
e2 = (IMAGE_RESOURCE_DIRECTORY_ENTRY*) &base[si->names_ofs];
|
|
memset( e2, 0, sizeof *e2 );
|
|
if (!IS_INTRESOURCE( names->id ))
|
|
{
|
|
WCHAR *strings;
|
|
DWORD len;
|
|
|
|
namedir->NumberOfNamedEntries++;
|
|
e2->u1.s1.NameIsString = 1;
|
|
e2->u1.s1.NameOffset = si->strings_ofs;
|
|
|
|
strings = (WCHAR*) &base[si->strings_ofs];
|
|
len = lstrlenW( names->id );
|
|
strings[0] = len;
|
|
memcpy( &strings[1], names->id, len * sizeof (WCHAR) );
|
|
si->strings_ofs += (len + 1) * sizeof (WCHAR);
|
|
}
|
|
else
|
|
{
|
|
namedir->NumberOfIdEntries++;
|
|
e2->u1.Id = LOWORD( names->id );
|
|
}
|
|
e2->u2.s3.OffsetToDirectory = si->langs_ofs;
|
|
e2->u2.s3.DataIsDirectory = TRUE;
|
|
si->names_ofs += sizeof (IMAGE_RESOURCE_DIRECTORY_ENTRY);
|
|
|
|
langdir = (IMAGE_RESOURCE_DIRECTORY*) &base[si->langs_ofs];
|
|
memset( langdir, 0, sizeof *langdir );
|
|
langdir->MajorVersion = 4;
|
|
si->langs_ofs += sizeof (IMAGE_RESOURCE_DIRECTORY);
|
|
|
|
LIST_FOR_EACH_ENTRY( data, &names->children, struct resource_data, entry )
|
|
{
|
|
IMAGE_RESOURCE_DIRECTORY_ENTRY *e3;
|
|
IMAGE_RESOURCE_DATA_ENTRY *de;
|
|
int pad_size;
|
|
|
|
e3 = (IMAGE_RESOURCE_DIRECTORY_ENTRY*) &base[si->langs_ofs];
|
|
memset( e3, 0, sizeof *e3 );
|
|
langdir->NumberOfIdEntries++;
|
|
e3->u1.Id = LOWORD( data->lang );
|
|
e3->u2.OffsetToData = si->data_entry_ofs;
|
|
|
|
si->langs_ofs += sizeof (IMAGE_RESOURCE_DIRECTORY_ENTRY);
|
|
|
|
/* write out all the data entries */
|
|
de = (IMAGE_RESOURCE_DATA_ENTRY*) &base[si->data_entry_ofs];
|
|
memset( de, 0, sizeof *de );
|
|
de->OffsetToData = si->data_ofs + rva;
|
|
de->Size = data->cbData;
|
|
de->CodePage = data->codepage;
|
|
si->data_entry_ofs += sizeof (IMAGE_RESOURCE_DATA_ENTRY);
|
|
|
|
/* write out the resource data */
|
|
memcpy( &base[si->data_ofs], data->lpData, data->cbData );
|
|
si->data_ofs += data->cbData;
|
|
|
|
pad_size = (-si->data_ofs)&3;
|
|
res_write_padding( &base[si->data_ofs], pad_size );
|
|
si->data_ofs += pad_size;
|
|
}
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* FIXME:
|
|
* Assumes that the resources are in .rsrc
|
|
* and .rsrc is the last section in the file.
|
|
* Not sure whether updating resources will other cases on Windows.
|
|
* If the resources lie in a section containing other data,
|
|
* resizing that section could possibly cause trouble.
|
|
* If the section with the resources isn't last, the remaining
|
|
* sections need to be moved down in the file, and the section header
|
|
* would need to be adjusted.
|
|
* If we needed to add a section, what would we name it?
|
|
* If we needed to add a section and there wasn't space in the file
|
|
* header, how would that work?
|
|
* Seems that at least some of these cases can't be handled properly.
|
|
*/
|
|
static IMAGE_SECTION_HEADER *get_resource_section( void *base, DWORD mapping_size )
|
|
{
|
|
IMAGE_SECTION_HEADER *sec;
|
|
IMAGE_NT_HEADERS *nt;
|
|
DWORD i, num_sections = 0;
|
|
|
|
nt = get_nt_header( base, mapping_size );
|
|
if (!nt)
|
|
return NULL;
|
|
|
|
sec = get_section_header( base, mapping_size, &num_sections );
|
|
if (!sec)
|
|
return NULL;
|
|
|
|
/* find the resources section */
|
|
for (i=0; i<num_sections; i++)
|
|
if (!memcmp(sec[i].Name, ".rsrc", 6))
|
|
break;
|
|
|
|
if (i == num_sections)
|
|
return NULL;
|
|
|
|
return &sec[i];
|
|
}
|
|
|
|
static DWORD get_init_data_size( void *base, DWORD mapping_size )
|
|
{
|
|
DWORD i, sz = 0, num_sections = 0;
|
|
IMAGE_SECTION_HEADER *s;
|
|
|
|
s = get_section_header( base, mapping_size, &num_sections );
|
|
|
|
for (i=0; i<num_sections; i++)
|
|
if (s[i].Characteristics & IMAGE_SCN_CNT_INITIALIZED_DATA)
|
|
sz += s[i].SizeOfRawData;
|
|
|
|
TRACE("size = %08x\n", sz);
|
|
|
|
return sz;
|
|
}
|
|
|
|
static BOOL write_raw_resources( QUEUEDUPDATES *updates )
|
|
{
|
|
static const WCHAR prefix[] = { 'r','e','s','u',0 };
|
|
WCHAR tempdir[MAX_PATH], tempfile[MAX_PATH];
|
|
DWORD section_size;
|
|
BOOL ret = FALSE;
|
|
IMAGE_SECTION_HEADER *sec;
|
|
IMAGE_NT_HEADERS *nt;
|
|
struct resource_size_info res_size;
|
|
BYTE *res_base;
|
|
struct mapping_info *read_map = NULL, *write_map = NULL;
|
|
|
|
/* copy the exe to a temp file then update the temp file... */
|
|
tempdir[0] = 0;
|
|
if (!GetTempPathW( MAX_PATH, tempdir ))
|
|
return ret;
|
|
|
|
if (!GetTempFileNameW( tempdir, prefix, 0, tempfile ))
|
|
return ret;
|
|
|
|
if (!CopyFileW( updates->pFileName, tempfile, FALSE ))
|
|
goto done;
|
|
|
|
TRACE("tempfile %s\n", debugstr_w(tempfile));
|
|
|
|
if (!updates->bDeleteExistingResources)
|
|
{
|
|
read_map = create_mapping( updates->pFileName, FALSE );
|
|
if (!read_map)
|
|
goto done;
|
|
|
|
ret = read_mapped_resources( updates, read_map->base, read_map->size );
|
|
if (!ret)
|
|
{
|
|
ERR("failed to read existing resources\n");
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
write_map = create_mapping( tempfile, TRUE );
|
|
if (!write_map)
|
|
goto done;
|
|
|
|
nt = get_nt_header( write_map->base, write_map->size );
|
|
if (!nt)
|
|
goto done;
|
|
|
|
if (nt->OptionalHeader.SectionAlignment <= 0)
|
|
{
|
|
ERR("invalid section alignment %04x\n", nt->OptionalHeader.SectionAlignment);
|
|
goto done;
|
|
}
|
|
|
|
if (nt->OptionalHeader.FileAlignment <= 0)
|
|
{
|
|
ERR("invalid file alignment %04x\n", nt->OptionalHeader.FileAlignment);
|
|
goto done;
|
|
}
|
|
|
|
sec = get_resource_section( write_map->base, write_map->size );
|
|
if (!sec) /* no section, add one */
|
|
{
|
|
DWORD num_sections;
|
|
|
|
sec = get_section_header( write_map->base, write_map->size, &num_sections );
|
|
if (!sec)
|
|
goto done;
|
|
|
|
sec += num_sections;
|
|
nt->FileHeader.NumberOfSections++;
|
|
|
|
memset( sec, 0, sizeof *sec );
|
|
memcpy( sec->Name, ".rsrc", 5 );
|
|
sec->Characteristics = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ;
|
|
sec->VirtualAddress = nt->OptionalHeader.SizeOfImage;
|
|
}
|
|
|
|
if (!sec->PointerToRawData) /* empty section */
|
|
{
|
|
sec->PointerToRawData = write_map->size + (-write_map->size) % nt->OptionalHeader.FileAlignment;
|
|
sec->SizeOfRawData = 0;
|
|
}
|
|
|
|
TRACE("before .rsrc at %08x, size %08x\n", sec->PointerToRawData, sec->SizeOfRawData);
|
|
|
|
get_resource_sizes( updates, &res_size );
|
|
|
|
/* round up the section size */
|
|
section_size = res_size.total_size;
|
|
section_size += (-section_size) % nt->OptionalHeader.FileAlignment;
|
|
|
|
TRACE("requires %08x (%08x) bytes\n", res_size.total_size, section_size );
|
|
|
|
/* check if the file size needs to be changed */
|
|
if (section_size != sec->SizeOfRawData)
|
|
{
|
|
DWORD old_size = write_map->size;
|
|
DWORD virtual_section_size = res_size.total_size + (-res_size.total_size) % nt->OptionalHeader.SectionAlignment;
|
|
int delta = section_size - (sec->SizeOfRawData + (-sec->SizeOfRawData) % nt->OptionalHeader.FileAlignment);
|
|
int rva_delta = virtual_section_size -
|
|
(sec->Misc.VirtualSize + (-sec->Misc.VirtualSize) % nt->OptionalHeader.SectionAlignment);
|
|
BOOL rsrc_is_last = sec->PointerToRawData + sec->SizeOfRawData == old_size;
|
|
/* align .rsrc size when possible */
|
|
DWORD mapping_size = rsrc_is_last ? sec->PointerToRawData + section_size : old_size + delta;
|
|
|
|
/* postpone file truncation if there are some data to be moved down from file end */
|
|
BOOL resize_after = mapping_size < old_size && !rsrc_is_last;
|
|
|
|
TRACE("file size %08x -> %08x\n", old_size, mapping_size);
|
|
|
|
if (!resize_after)
|
|
{
|
|
/* unmap the file before changing the file size */
|
|
ret = resize_mapping( write_map, mapping_size );
|
|
|
|
/* get the pointers again - they might be different after remapping */
|
|
nt = get_nt_header( write_map->base, mapping_size );
|
|
if (!nt)
|
|
{
|
|
ERR("couldn't get NT header\n");
|
|
goto done;
|
|
}
|
|
|
|
sec = get_resource_section( write_map->base, mapping_size );
|
|
if (!sec)
|
|
goto done;
|
|
}
|
|
|
|
if (!rsrc_is_last) /* not last section, relocate trailing sections */
|
|
{
|
|
IMAGE_SECTION_HEADER *s;
|
|
DWORD tail_start = sec->PointerToRawData + sec->SizeOfRawData;
|
|
DWORD i, num_sections = 0;
|
|
|
|
memmove( (char*)write_map->base + tail_start + delta, (char*)write_map->base + tail_start, old_size - tail_start );
|
|
|
|
s = get_section_header( write_map->base, mapping_size, &num_sections );
|
|
|
|
for (i=0; i<num_sections; i++)
|
|
{
|
|
if (s[i].PointerToRawData > sec->PointerToRawData)
|
|
{
|
|
s[i].PointerToRawData += delta;
|
|
s[i].VirtualAddress += rva_delta;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (resize_after)
|
|
{
|
|
ret = resize_mapping( write_map, mapping_size );
|
|
|
|
nt = get_nt_header( write_map->base, mapping_size );
|
|
if (!nt)
|
|
{
|
|
ERR("couldn't get NT header\n");
|
|
goto done;
|
|
}
|
|
|
|
sec = get_resource_section( write_map->base, mapping_size );
|
|
if (!sec)
|
|
goto done;
|
|
}
|
|
|
|
/* adjust the PE header information */
|
|
sec->SizeOfRawData = section_size;
|
|
sec->Misc.VirtualSize = virtual_section_size;
|
|
nt->OptionalHeader.SizeOfImage += rva_delta;
|
|
nt->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].Size = res_size.total_size;
|
|
nt->OptionalHeader.SizeOfInitializedData = get_init_data_size( write_map->base, mapping_size );
|
|
}
|
|
|
|
res_base = (LPBYTE) write_map->base + sec->PointerToRawData;
|
|
|
|
TRACE("base = %p offset = %08x\n", write_map->base, sec->PointerToRawData);
|
|
|
|
ret = write_resources( updates, res_base, &res_size, sec->VirtualAddress );
|
|
|
|
res_write_padding( res_base + res_size.total_size, section_size - res_size.total_size );
|
|
|
|
TRACE("after .rsrc at %08x, size %08x\n", sec->PointerToRawData, sec->SizeOfRawData);
|
|
|
|
done:
|
|
destroy_mapping( read_map );
|
|
destroy_mapping( write_map );
|
|
|
|
if (ret)
|
|
ret = CopyFileW( tempfile, updates->pFileName, FALSE );
|
|
|
|
DeleteFileW( tempfile );
|
|
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* BeginUpdateResourceW (KERNEL32.@)
|
|
*/
|
|
HANDLE WINAPI BeginUpdateResourceW( LPCWSTR pFileName, BOOL bDeleteExistingResources )
|
|
{
|
|
QUEUEDUPDATES *updates = NULL;
|
|
HANDLE hUpdate, file, ret = NULL;
|
|
|
|
TRACE("%s, %d\n", debugstr_w(pFileName), bDeleteExistingResources);
|
|
|
|
hUpdate = GlobalAlloc(GHND, sizeof(QUEUEDUPDATES));
|
|
if (!hUpdate)
|
|
return ret;
|
|
|
|
updates = GlobalLock(hUpdate);
|
|
if (updates)
|
|
{
|
|
list_init( &updates->root );
|
|
updates->bDeleteExistingResources = bDeleteExistingResources;
|
|
updates->pFileName = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(pFileName)+1)*sizeof(WCHAR));
|
|
if (updates->pFileName)
|
|
{
|
|
lstrcpyW(updates->pFileName, pFileName);
|
|
|
|
file = CreateFileW( pFileName, GENERIC_READ | GENERIC_WRITE,
|
|
0, NULL, OPEN_EXISTING, 0, 0 );
|
|
|
|
/* if resources are deleted, only the file's presence is checked */
|
|
if (file != INVALID_HANDLE_VALUE &&
|
|
(bDeleteExistingResources || check_pe_exe( file, updates )))
|
|
ret = hUpdate;
|
|
else
|
|
HeapFree( GetProcessHeap(), 0, updates->pFileName );
|
|
|
|
CloseHandle( file );
|
|
}
|
|
GlobalUnlock(hUpdate);
|
|
}
|
|
|
|
if (!ret)
|
|
GlobalFree(hUpdate);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BeginUpdateResourceA (KERNEL32.@)
|
|
*/
|
|
HANDLE WINAPI BeginUpdateResourceA( LPCSTR pFileName, BOOL bDeleteExistingResources )
|
|
{
|
|
UNICODE_STRING FileNameW;
|
|
HANDLE ret;
|
|
RtlCreateUnicodeStringFromAsciiz(&FileNameW, pFileName);
|
|
ret = BeginUpdateResourceW(FileNameW.Buffer, bDeleteExistingResources);
|
|
RtlFreeUnicodeString(&FileNameW);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* EndUpdateResourceW (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI EndUpdateResourceW( HANDLE hUpdate, BOOL fDiscard )
|
|
{
|
|
QUEUEDUPDATES *updates;
|
|
BOOL ret;
|
|
|
|
TRACE("%p %d\n", hUpdate, fDiscard);
|
|
|
|
updates = GlobalLock(hUpdate);
|
|
if (!updates)
|
|
return FALSE;
|
|
|
|
ret = fDiscard || write_raw_resources( updates );
|
|
|
|
free_resource_directory( &updates->root, 2 );
|
|
|
|
HeapFree( GetProcessHeap(), 0, updates->pFileName );
|
|
GlobalUnlock( hUpdate );
|
|
GlobalFree( hUpdate );
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* EndUpdateResourceA (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI EndUpdateResourceA( HANDLE hUpdate, BOOL fDiscard )
|
|
{
|
|
return EndUpdateResourceW(hUpdate, fDiscard);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* UpdateResourceW (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI UpdateResourceW( HANDLE hUpdate, LPCWSTR lpType, LPCWSTR lpName,
|
|
WORD wLanguage, LPVOID lpData, DWORD cbData)
|
|
{
|
|
QUEUEDUPDATES *updates;
|
|
BOOL ret = FALSE;
|
|
|
|
TRACE("%p %s %s %08x %p %d\n", hUpdate,
|
|
debugstr_w(lpType), debugstr_w(lpName), wLanguage, lpData, cbData);
|
|
|
|
updates = GlobalLock(hUpdate);
|
|
if (updates)
|
|
{
|
|
if (lpData == NULL && cbData == 0) /* remove resource */
|
|
{
|
|
ret = update_add_resource( updates, lpType, lpName, wLanguage, NULL, TRUE );
|
|
}
|
|
else
|
|
{
|
|
struct resource_data *data;
|
|
data = allocate_resource_data( wLanguage, 0, lpData, cbData, TRUE );
|
|
if (data)
|
|
ret = update_add_resource( updates, lpType, lpName, wLanguage, data, TRUE );
|
|
}
|
|
GlobalUnlock(hUpdate);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* UpdateResourceA (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI UpdateResourceA( HANDLE hUpdate, LPCSTR lpType, LPCSTR lpName,
|
|
WORD wLanguage, LPVOID lpData, DWORD cbData)
|
|
{
|
|
BOOL ret;
|
|
UNICODE_STRING TypeW;
|
|
UNICODE_STRING NameW;
|
|
if(IS_INTRESOURCE(lpType))
|
|
TypeW.Buffer = ULongToPtr(LOWORD(lpType));
|
|
else
|
|
RtlCreateUnicodeStringFromAsciiz(&TypeW, lpType);
|
|
if(IS_INTRESOURCE(lpName))
|
|
NameW.Buffer = ULongToPtr(LOWORD(lpName));
|
|
else
|
|
RtlCreateUnicodeStringFromAsciiz(&NameW, lpName);
|
|
ret = UpdateResourceW(hUpdate, TypeW.Buffer, NameW.Buffer, wLanguage, lpData, cbData);
|
|
if(!IS_INTRESOURCE(lpType)) RtlFreeUnicodeString(&TypeW);
|
|
if(!IS_INTRESOURCE(lpName)) RtlFreeUnicodeString(&NameW);
|
|
return ret;
|
|
}
|