/* * Resources * * Copyright 1993 Robert J. Amstadt * Copyright 1995, 2003 Alexandre Julliard * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "wine/port.h" #include #define NONAMELESSUNION #define NONAMELESSSTRUCT #include "ntstatus.h" #include "windef.h" #include "winbase.h" #include "winreg.h" #include "winternl.h" #include "wownt32.h" #include "wine/winbase16.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(resource); /* handle conversions */ #define HRSRC_32(h16) ((HRSRC)(ULONG_PTR)(h16)) #define HRSRC_16(h32) (LOWORD(h32)) #define HGLOBAL_32(h16) ((HGLOBAL)(ULONG_PTR)(h16)) #define HGLOBAL_16(h32) (LOWORD(h32)) #define HMODULE_16(h32) (LOWORD(h32)) /* retrieve the resource name to pass to the ntdll functions */ static NTSTATUS get_res_nameA( LPCSTR name, UNICODE_STRING *str ) { if (!HIWORD(name)) { str->Buffer = (LPWSTR)name; return STATUS_SUCCESS; } if (name[0] == '#') { ULONG value; if (RtlCharToInteger( name + 1, 10, &value ) != STATUS_SUCCESS || HIWORD(value)) return STATUS_INVALID_PARAMETER; str->Buffer = (LPWSTR)value; return STATUS_SUCCESS; } RtlCreateUnicodeStringFromAsciiz( str, name ); RtlUpcaseUnicodeString( str, str, FALSE ); return STATUS_SUCCESS; } /* retrieve the resource name to pass to the ntdll functions */ static NTSTATUS get_res_nameW( LPCWSTR name, UNICODE_STRING *str ) { if (!HIWORD(name)) { str->Buffer = (LPWSTR)name; return STATUS_SUCCESS; } if (name[0] == '#') { ULONG value; RtlInitUnicodeString( str, name + 1 ); if (RtlUnicodeStringToInteger( str, 10, &value ) != STATUS_SUCCESS || HIWORD(value)) return STATUS_INVALID_PARAMETER; str->Buffer = (LPWSTR)value; return STATUS_SUCCESS; } RtlCreateUnicodeString( str, name ); RtlUpcaseUnicodeString( str, str, FALSE ); return STATUS_SUCCESS; } /********************************************************************** * FindResourceExA (KERNEL32.@) */ HRSRC WINAPI FindResourceExA( HMODULE hModule, LPCSTR type, LPCSTR name, WORD lang ) { NTSTATUS status; UNICODE_STRING nameW, typeW; LDR_RESOURCE_INFO info; const IMAGE_RESOURCE_DATA_ENTRY *entry = NULL; TRACE( "%p %s %s %04x\n", hModule, debugstr_a(type), debugstr_a(name), lang ); if (!hModule) hModule = GetModuleHandleW(0); else if (!HIWORD(hModule)) { return HRSRC_32( FindResource16( HMODULE_16(hModule), name, type ) ); } nameW.Buffer = typeW.Buffer = NULL; if ((status = get_res_nameA( name, &nameW )) != STATUS_SUCCESS) goto done; if ((status = get_res_nameA( type, &typeW )) != STATUS_SUCCESS) goto done; info.Type = (ULONG)typeW.Buffer; info.Name = (ULONG)nameW.Buffer; info.Language = lang; status = LdrFindResource_U( hModule, &info, 3, &entry ); done: if (HIWORD(nameW.Buffer)) HeapFree( GetProcessHeap(), 0, nameW.Buffer ); if (HIWORD(typeW.Buffer)) HeapFree( GetProcessHeap(), 0, typeW.Buffer ); if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) ); return (HRSRC)entry; } /********************************************************************** * FindResourceA (KERNEL32.@) */ HRSRC WINAPI FindResourceA( HMODULE hModule, LPCSTR name, LPCSTR type ) { return FindResourceExA( hModule, type, name, MAKELANGID( LANG_NEUTRAL, SUBLANG_NEUTRAL ) ); } /********************************************************************** * FindResourceExW (KERNEL32.@) */ HRSRC WINAPI FindResourceExW( HMODULE hModule, LPCWSTR type, LPCWSTR name, WORD lang ) { NTSTATUS status; UNICODE_STRING nameW, typeW; LDR_RESOURCE_INFO info; const IMAGE_RESOURCE_DATA_ENTRY *entry = NULL; TRACE( "%p %s %s %04x\n", hModule, debugstr_w(type), debugstr_w(name), lang ); if (!hModule) hModule = GetModuleHandleW(0); else if (!HIWORD(hModule)) { LPSTR nameA, typeA; HRSRC16 ret; if (HIWORD(name)) { DWORD len = WideCharToMultiByte( CP_ACP, 0, name, -1, NULL, 0, NULL, NULL ); nameA = HeapAlloc( GetProcessHeap(), 0, len ); if (nameA) WideCharToMultiByte( CP_ACP, 0, name, -1, nameA, len, NULL, NULL ); } else nameA = (LPSTR)name; if (HIWORD(type)) { DWORD len = WideCharToMultiByte( CP_ACP, 0, type, -1, NULL, 0, NULL, NULL ); typeA = HeapAlloc( GetProcessHeap(), 0, len ); if (typeA) WideCharToMultiByte( CP_ACP, 0, type, -1, typeA, len, NULL, NULL ); } else typeA = (LPSTR)type; ret = FindResource16( HMODULE_16(hModule), nameA, typeA ); if (HIWORD(nameA)) HeapFree( GetProcessHeap(), 0, nameA ); if (HIWORD(typeA)) HeapFree( GetProcessHeap(), 0, typeA ); return HRSRC_32(ret); } nameW.Buffer = typeW.Buffer = NULL; if ((status = get_res_nameW( name, &nameW )) != STATUS_SUCCESS) goto done; if ((status = get_res_nameW( type, &typeW )) != STATUS_SUCCESS) goto done; info.Type = (ULONG)typeW.Buffer; info.Name = (ULONG)nameW.Buffer; info.Language = lang; status = LdrFindResource_U( hModule, &info, 3, &entry ); done: if (HIWORD(nameW.Buffer)) HeapFree( GetProcessHeap(), 0, nameW.Buffer ); if (HIWORD(typeW.Buffer)) HeapFree( GetProcessHeap(), 0, typeW.Buffer ); if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) ); return (HRSRC)entry; } /********************************************************************** * FindResourceW (KERNEL32.@) */ HRSRC WINAPI FindResourceW( HINSTANCE hModule, LPCWSTR name, LPCWSTR type ) { return FindResourceExW( hModule, type, name, MAKELANGID( LANG_NEUTRAL, SUBLANG_NEUTRAL ) ); } /********************************************************************** * EnumResourceTypesA (KERNEL32.@) */ BOOL WINAPI EnumResourceTypesA( HMODULE hmod, ENUMRESTYPEPROCA lpfun, LONG_PTR lparam ) { int i; BOOL ret = FALSE; LPSTR type = NULL; DWORD len = 0, newlen; NTSTATUS status; const IMAGE_RESOURCE_DIRECTORY *resdir; const IMAGE_RESOURCE_DIRECTORY_ENTRY *et; const IMAGE_RESOURCE_DIR_STRING_U *str; TRACE( "%p %p %lx\n", hmod, lpfun, lparam ); if (!hmod) hmod = GetModuleHandleA( NULL ); if ((status = LdrFindResourceDirectory_U( hmod, NULL, 0, &resdir )) != STATUS_SUCCESS) { SetLastError( RtlNtStatusToDosError(status) ); return FALSE; } et = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(resdir + 1); for (i = 0; i < resdir->NumberOfNamedEntries+resdir->NumberOfIdEntries; i++) { if (et[i].u1.s1.NameIsString) { str = (PIMAGE_RESOURCE_DIR_STRING_U) ((LPBYTE) resdir + et[i].u1.s1.NameOffset); newlen = WideCharToMultiByte( CP_ACP, 0, str->NameString, str->Length, NULL, 0, NULL, NULL); if (newlen + 1 > len) { len = newlen + 1; if (type) HeapFree( GetProcessHeap(), 0, type ); if (!(type = HeapAlloc( GetProcessHeap(), 0, len ))) return FALSE; } WideCharToMultiByte( CP_ACP, 0, str->NameString, str->Length, type, len, NULL, NULL); type[newlen] = 0; ret = lpfun(hmod,type,lparam); } else { ret = lpfun( hmod, (LPSTR)(int)et[i].u1.s2.Id, lparam ); } if (!ret) break; } if (type) HeapFree( GetProcessHeap(), 0, type ); return ret; } /********************************************************************** * EnumResourceTypesW (KERNEL32.@) */ BOOL WINAPI EnumResourceTypesW( HMODULE hmod, ENUMRESTYPEPROCW lpfun, LONG_PTR lparam ) { int i; BOOL ret = FALSE; DWORD len = 0; LPWSTR type = NULL; NTSTATUS status; const IMAGE_RESOURCE_DIRECTORY *resdir; const IMAGE_RESOURCE_DIRECTORY_ENTRY *et; const IMAGE_RESOURCE_DIR_STRING_U *str; TRACE( "%p %p %lx\n", hmod, lpfun, lparam ); if (!hmod) hmod = GetModuleHandleW( NULL ); if ((status = LdrFindResourceDirectory_U( hmod, NULL, 0, &resdir )) != STATUS_SUCCESS) { SetLastError( RtlNtStatusToDosError(status) ); return FALSE; } et = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(resdir + 1); for (i = 0; i < resdir->NumberOfNamedEntries + resdir->NumberOfIdEntries; i++) { if (et[i].u1.s1.NameIsString) { str = (PIMAGE_RESOURCE_DIR_STRING_U) ((LPBYTE) resdir + et[i].u1.s1.NameOffset); if (str->Length + 1 > len) { len = str->Length + 1; if (type) HeapFree( GetProcessHeap(), 0, type ); if (!(type = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) ))) return FALSE; } memcpy(type, str->NameString, str->Length * sizeof (WCHAR)); type[str->Length] = 0; ret = lpfun(hmod,type,lparam); } else { ret = lpfun( hmod, (LPWSTR)(int)et[i].u1.s2.Id, lparam ); } if (!ret) break; } if (type) HeapFree( GetProcessHeap(), 0, type ); return ret; } /********************************************************************** * EnumResourceNamesA (KERNEL32.@) */ BOOL WINAPI EnumResourceNamesA( HMODULE hmod, LPCSTR type, ENUMRESNAMEPROCA lpfun, LONG_PTR lparam ) { int i; BOOL ret = FALSE; DWORD len = 0, newlen; LPSTR 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; TRACE( "%p %s %p %lx\n", hmod, debugstr_a(type), lpfun, lparam ); if (!hmod) hmod = GetModuleHandleA( NULL ); typeW.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; info.Type = (ULONG)typeW.Buffer; if ((status = LdrFindResourceDirectory_U( hmod, &info, 1, &resdir )) != STATUS_SUCCESS) goto done; et = (IMAGE_RESOURCE_DIRECTORY_ENTRY *)(resdir + 1); for (i = 0; i < resdir->NumberOfNamedEntries+resdir->NumberOfIdEntries; i++) { if (et[i].u1.s1.NameIsString) { str = (IMAGE_RESOURCE_DIR_STRING_U *) ((LPBYTE) basedir + et[i].u1.s1.NameOffset); newlen = WideCharToMultiByte(CP_ACP, 0, str->NameString, str->Length, NULL, 0, NULL, NULL); if (newlen + 1 > len) { len = newlen + 1; if (name) HeapFree( GetProcessHeap(), 0, name ); if (!(name = HeapAlloc(GetProcessHeap(), 0, len + 1 ))) { ret = FALSE; break; } } WideCharToMultiByte( CP_ACP, 0, str->NameString, str->Length, name, len, NULL, NULL ); name[newlen] = 0; ret = lpfun(hmod,type,name,lparam); } else { ret = lpfun( hmod, type, (LPSTR)(int)et[i].u1.s2.Id, lparam ); } if (!ret) break; } done: if (name) HeapFree( GetProcessHeap(), 0, name ); if (HIWORD(typeW.Buffer)) HeapFree( GetProcessHeap(), 0, typeW.Buffer ); if (status != STATUS_SUCCESS) SetLastError( RtlNtStatusToDosError(status) ); return ret; } /********************************************************************** * EnumResourceNamesW (KERNEL32.@) */ BOOL WINAPI EnumResourceNamesW( HMODULE hmod, LPCWSTR type, ENUMRESNAMEPROCW lpfun, LONG_PTR lparam ) { int i; BOOL ret = FALSE; LPWSTR name = NULL; DWORD len = 0; 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; TRACE( "%p %s %p %lx\n", hmod, debugstr_w(type), lpfun, lparam ); 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)typeW.Buffer; if ((status = LdrFindResourceDirectory_U( hmod, &info, 1, &resdir )) != STATUS_SUCCESS) goto done; et = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(resdir + 1); for (i = 0; i < resdir->NumberOfNamedEntries+resdir->NumberOfIdEntries; i++) { if (et[i].u1.s1.NameIsString) { str = (IMAGE_RESOURCE_DIR_STRING_U *) ((LPBYTE) basedir + et[i].u1.s1.NameOffset); if (str->Length + 1 > len) { len = str->Length + 1; if (name) 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, (LPWSTR)(int)et[i].u1.s2.Id, lparam ); } if (!ret) break; } done: if (name) HeapFree( GetProcessHeap(), 0, name ); if (HIWORD(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)typeW.Buffer; info.Name = (ULONG)nameW.Buffer; if ((status = LdrFindResourceDirectory_U( hmod, &info, 2, &resdir )) != STATUS_SUCCESS) goto done; et = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(resdir + 1); for (i = 0; i < resdir->NumberOfNamedEntries + resdir->NumberOfIdEntries; i++) { ret = lpfun( hmod, type, name, et[i].u1.s2.Id, lparam ); if (!ret) break; } done: if (HIWORD(typeW.Buffer)) HeapFree( GetProcessHeap(), 0, typeW.Buffer ); if (HIWORD(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)typeW.Buffer; info.Name = (ULONG)nameW.Buffer; if ((status = LdrFindResourceDirectory_U( hmod, &info, 2, &resdir )) != STATUS_SUCCESS) goto done; et = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(resdir + 1); for (i = 0; i < resdir->NumberOfNamedEntries + resdir->NumberOfIdEntries; i++) { ret = lpfun( hmod, type, name, et[i].u1.s2.Id, lparam ); if (!ret) break; } done: if (HIWORD(typeW.Buffer)) HeapFree( GetProcessHeap(), 0, typeW.Buffer ); if (HIWORD(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 (hModule && !HIWORD(hModule)) /* FIXME: should convert return to 32-bit resource */ return HGLOBAL_32( LoadResource16( HMODULE_16(hModule), HRSRC_16(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 ) { TRACE("(%p)\n", handle ); if (HIWORD( handle )) /* 32-bit memory handle */ return (LPVOID)handle; /* 16-bit memory handle */ return LockResource16( HGLOBAL_16(handle) ); } /********************************************************************** * FreeResource (KERNEL32.@) */ BOOL WINAPI FreeResource( HGLOBAL handle ) { if (HIWORD(handle)) return 0; /* 32-bit memory handle: nothing to do */ return FreeResource16( HGLOBAL_16(handle) ); } /********************************************************************** * SizeofResource (KERNEL32.@) */ DWORD WINAPI SizeofResource( HINSTANCE hModule, HRSRC hRsrc ) { if (hModule && !HIWORD(hModule)) return SizeofResource16( HMODULE_16(hModule), HRSRC_16(hRsrc) ); if (!hRsrc) return 0; return ((PIMAGE_RESOURCE_DATA_ENTRY)hRsrc)->Size; } /*********************************************************************** * BeginUpdateResourceA (KERNEL32.@) */ HANDLE WINAPI BeginUpdateResourceA( LPCSTR pFileName, BOOL bDeleteExistingResources ) { FIXME("(%s,%d): stub\n",debugstr_a(pFileName),bDeleteExistingResources); SetLastError(ERROR_CALL_NOT_IMPLEMENTED); return 0; } /*********************************************************************** * BeginUpdateResourceW (KERNEL32.@) */ HANDLE WINAPI BeginUpdateResourceW( LPCWSTR pFileName, BOOL bDeleteExistingResources ) { FIXME("(%s,%d): stub\n",debugstr_w(pFileName),bDeleteExistingResources); SetLastError(ERROR_CALL_NOT_IMPLEMENTED); return 0; } /*********************************************************************** * EndUpdateResourceA (KERNEL32.@) */ BOOL WINAPI EndUpdateResourceA( HANDLE hUpdate, BOOL fDiscard ) { FIXME("(%p,%d): stub\n",hUpdate, fDiscard); SetLastError(ERROR_CALL_NOT_IMPLEMENTED); return FALSE; } /*********************************************************************** * EndUpdateResourceW (KERNEL32.@) */ BOOL WINAPI EndUpdateResourceW( HANDLE hUpdate, BOOL fDiscard ) { FIXME("(%p,%d): stub\n",hUpdate, fDiscard); SetLastError(ERROR_CALL_NOT_IMPLEMENTED); return FALSE; } /*********************************************************************** * UpdateResourceA (KERNEL32.@) */ BOOL WINAPI UpdateResourceA( HANDLE hUpdate, LPCSTR lpType, LPCSTR lpName, WORD wLanguage, LPVOID lpData, DWORD cbData) { FIXME(": stub\n"); SetLastError(ERROR_CALL_NOT_IMPLEMENTED); return FALSE; } /*********************************************************************** * UpdateResourceW (KERNEL32.@) */ BOOL WINAPI UpdateResourceW( HANDLE hUpdate, LPCWSTR lpType, LPCWSTR lpName, WORD wLanguage, LPVOID lpData, DWORD cbData) { FIXME(": stub\n"); SetLastError(ERROR_CALL_NOT_IMPLEMENTED); return FALSE; }