/**********************************************************************
* PE_FindResourceExW
*
* FindResourceExA/W does search in the following order:
* 1. Exact specified language
* 2. Language with neutral sublanguage
* 3. Neutral language with neutral sublanguage
* 4. Neutral language with default sublanguage
*/
HRSRC PE_FindResourceExW( HMODULE hmod, LPCWSTR name, LPCWSTR type, WORD lang )
{
const IMAGE_RESOURCE_DIRECTORY *resdirptr = get_resdir(hmod);
const void *root;
HRSRC result;
if (!resdirptr) return 0;
root = resdirptr;
if (!(resdirptr = find_entry_by_nameW(resdirptr, type, root))) return 0;
if (!(resdirptr = find_entry_by_nameW(resdirptr, name, root))) return 0;
/* 1. Exact specified language */
if ((result = (HRSRC)find_entry_by_id( resdirptr, lang, root ))) goto found;
/* 2. Language with neutral sublanguage */
lang = MAKELANGID(PRIMARYLANGID(lang), SUBLANG_NEUTRAL);
if ((result = (HRSRC)find_entry_by_id( resdirptr, lang, root ))) goto found;
/* 3. Neutral language with neutral sublanguage */
lang = MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL);
if ((result = (HRSRC)find_entry_by_id( resdirptr, lang, root ))) goto found;
/* 4. Neutral language with default sublanguage */
lang = MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT);
result = (HRSRC)find_entry_by_id( resdirptr, lang, root );
found:
return result;
}
/**********************************************************************
* find_entry_by_nameW
*
* Find an entry by name in a resource directory
*/
static const IMAGE_RESOURCE_DIRECTORY *find_entry_by_nameW( const IMAGE_RESOURCE_DIRECTORY *dir,
LPCWSTR name, const void *root )
{
const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
const IMAGE_RESOURCE_DIR_STRING_U *str;
int min, max, res, pos, namelen;
if (!HIWORD(name)) return find_entry_by_id( dir, LOWORD(name), root );
if (name[0] == '#')
{
char buf[16];
if (!WideCharToMultiByte( CP_ACP, 0, name+1, -1, buf, sizeof(buf), NULL, NULL ))
return NULL;
return find_entry_by_id( dir, atoi(buf), root );
}
entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
namelen = strlenW(name);
min = 0;
max = dir->NumberOfNamedEntries - 1;
while (min <= max)
{
pos = (min + max) / 2;
str = (IMAGE_RESOURCE_DIR_STRING_U *)((char *)root + entry[pos].u1.s1.NameOffset);
res = strncmpW( name, str->NameString, str->Length );
if (!res && namelen == str->Length)
return (IMAGE_RESOURCE_DIRECTORY *)((char *)root + entry[pos].u2.s3.OffsetToDirectory);
if (res < 0) max = pos - 1;
else min = pos + 1;
}
return NULL;
}
/**********************************************************************
* find_entry_by_name
*
* Find an entry by name in a resource directory
*/
static const IMAGE_RESOURCE_DIRECTORY *find_entry_by_name( const IMAGE_RESOURCE_DIRECTORY *dir,
LPCWSTR name, const void *root,
int want_dir )
{
const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
const IMAGE_RESOURCE_DIR_STRING_U *str;
int min, max, res, pos, namelen;
if (IS_INTRESOURCE(name)) return find_entry_by_id( dir, LOWORD(name), root, want_dir );
entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
namelen = strlenW(name);
min = 0;
max = dir->NumberOfNamedEntries - 1;
while (min <= max)
{
pos = (min + max) / 2;
str = (const IMAGE_RESOURCE_DIR_STRING_U *)((const char *)root + entry[pos].u.s.NameOffset);
res = strncmpW( name, str->NameString, str->Length );
if (!res && namelen == str->Length)
{
if (!entry[pos].u2.s2.DataIsDirectory == !want_dir)
{
TRACE("root %p dir %p name %s ret %p\n",
root, dir, debugstr_w(name), (const char*)root + entry[pos].u2.s2.OffsetToDirectory);
return (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + entry[pos].u2.s2.OffsetToDirectory);
}
break;
}
if (res < 0) max = pos - 1;
else min = pos + 1;
}
TRACE("root %p dir %p name %s not found\n", root, dir, debugstr_w(name) );
return NULL;
}
/**********************************************************************
* find_entry_by_name
*
* Find an entry by name in a resource directory
*/
IMAGE_RESOURCE_DIRECTORY *find_entry_by_name( IMAGE_RESOURCE_DIRECTORY *dir,
LPCWSTR name, void *root,
int want_dir )
{
const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
const IMAGE_RESOURCE_DIR_STRING_U *str;
int min, max, res, pos;
size_t namelen;
if (!((ULONG_PTR)name & 0xFFFF0000)) return find_entry_by_id( dir, (ULONG_PTR)name & 0xFFFF, root, want_dir );
entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
namelen = wcslen(name);
min = 0;
max = dir->NumberOfNamedEntries - 1;
while (min <= max)
{
pos = (min + max) / 2;
str = (const IMAGE_RESOURCE_DIR_STRING_U *)((const char *)root + entry[pos].NameOffset);
res = _wcsnicmp( name, str->NameString, str->Length );
if (!res && namelen == str->Length)
{
if (!entry[pos].DataIsDirectory == !want_dir)
{
DPRINT("root %p dir %p name %ws ret %p\n",
root, dir, name, (const char*)root + entry[pos].OffsetToDirectory);
return (IMAGE_RESOURCE_DIRECTORY *)((char *)root + entry[pos].OffsetToDirectory);
}
break;
}
if (res < 0) max = pos - 1;
else min = pos + 1;
}
DPRINT("root %p dir %p name %ws not found\n", root, dir, name);
return NULL;
}
/**********************************************************************
* find_entry_by_name
*
* Find an entry by name in a resource directory
* Copied from loader/pe_resource.c
*/
static const IMAGE_RESOURCE_DIRECTORY *find_entry_by_name( const IMAGE_RESOURCE_DIRECTORY *dir,
LPCSTR name, const void *root )
{
const IMAGE_RESOURCE_DIRECTORY *ret = NULL;
LPWSTR nameW;
DWORD namelen;
if (!HIWORD(name)) return find_entry_by_id( dir, LOWORD(name), root );
if (name[0] == '#')
{
return find_entry_by_id( dir, atoi(name+1), root );
}
namelen = MultiByteToWideChar( CP_ACP, 0, name, -1, NULL, 0 );
if ((nameW = HeapAlloc( GetProcessHeap(), 0, namelen * sizeof(WCHAR) )))
{
const IMAGE_RESOURCE_DIRECTORY_ENTRY *entry;
const IMAGE_RESOURCE_DIR_STRING_U *str;
int min, max, res, pos;
MultiByteToWideChar( CP_ACP, 0, name, -1, nameW, namelen );
namelen--; /* remove terminating null */
entry = (const IMAGE_RESOURCE_DIRECTORY_ENTRY *)(dir + 1);
min = 0;
max = dir->NumberOfNamedEntries - 1;
while (min <= max)
{
pos = (min + max) / 2;
str = (const IMAGE_RESOURCE_DIR_STRING_U *)((const char *)root + entry[pos].u.s.NameOffset);
res = strncmpiW( nameW, str->NameString, str->Length );
if (!res && namelen == str->Length)
{
ret = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + entry[pos].u2.s2.OffsetToDirectory);
break;
}
if (res < 0) max = pos - 1;
else min = pos + 1;
}
HeapFree( GetProcessHeap(), 0, nameW );
}
return ret;
}
/**********************************************************************
* PE_FindResourceW
*
* Load[String]/[Icon]/[Menu]/[etc.] does use FindResourceA/W.
* FindResourceA/W does search in the following order:
* 1. Neutral language with neutral sublanguage
* 2. Neutral language with default sublanguage
* 3. Current locale lang id
* 4. Current locale lang id with neutral sublanguage
* 5. (!) LANG_ENGLISH, SUBLANG_DEFAULT
* 6. Return first in the list
*/
HRSRC PE_FindResourceW( HMODULE hmod, LPCWSTR name, LPCWSTR type )
{
const IMAGE_RESOURCE_DIRECTORY *resdirptr = get_resdir(hmod);
const void *root;
HRSRC result;
WORD lang;
if (!resdirptr) return 0;
root = resdirptr;
if (!(resdirptr = find_entry_by_nameW(resdirptr, type, root))) return 0;
if (!(resdirptr = find_entry_by_nameW(resdirptr, name, root))) return 0;
/* 1. Neutral language with neutral sublanguage */
lang = MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL);
if ((result = (HRSRC)find_entry_by_id( resdirptr, lang, root ))) goto found;
/* 2. Neutral language with default sublanguage */
lang = MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT);
if ((result = (HRSRC)find_entry_by_id( resdirptr, lang, root ))) goto found;
/* 3. Current locale lang id */
lang = LANGIDFROMLCID(GetUserDefaultLCID());
if ((result = (HRSRC)find_entry_by_id( resdirptr, lang, root ))) goto found;
/* 4. Current locale lang id with neutral sublanguage */
lang = MAKELANGID(PRIMARYLANGID(lang), SUBLANG_NEUTRAL);
if ((result = (HRSRC)find_entry_by_id( resdirptr, lang, root ))) goto found;
/* 5. (!) LANG_ENGLISH, SUBLANG_DEFAULT */
lang = MAKELANGID(LANG_ENGLISH, SUBLANG_DEFAULT);
if ((result = (HRSRC)find_entry_by_id( resdirptr, lang, root ))) goto found;
/* 6. Return first in the list */
result = (HRSRC)find_entry_default( resdirptr, root );
found:
return result;
}
/**********************************************************************
* find_entry_by_nameA
*
* Find an entry by name in a resource directory
*/
static const IMAGE_RESOURCE_DIRECTORY *find_entry_by_nameA( const IMAGE_RESOURCE_DIRECTORY *dir,
LPCSTR name, const void *root )
{
const IMAGE_RESOURCE_DIRECTORY *ret = NULL;
LPWSTR nameW;
INT len;
if (!HIWORD(name)) return find_entry_by_id( dir, LOWORD(name), root );
if (name[0] == '#')
{
return find_entry_by_id( dir, atoi(name+1), root );
}
len = MultiByteToWideChar( CP_ACP, 0, name, -1, NULL, 0 );
if ((nameW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
{
MultiByteToWideChar( CP_ACP, 0, name, -1, nameW, len );
ret = find_entry_by_nameW( dir, nameW, root );
HeapFree( GetProcessHeap(), 0, nameW );
}
return ret;
}
/**
* clutter_score_get_timeline:
* @score: a #ClutterScore
* @id: the id of the timeline
*
* Retrieves the #ClutterTimeline for @id inside @score.
*
* Return value: (transfer none): the requested timeline, or %NULL. This
* function does not increase the reference count on the returned
* #ClutterTimeline
*
* Since: 0.6
*/
ClutterTimeline *
clutter_score_get_timeline (ClutterScore *score,
gulong id)
{
GNode *node;
ClutterScoreEntry *entry;
g_return_val_if_fail (CLUTTER_IS_SCORE (score), NULL);
g_return_val_if_fail (id > 0, NULL);
node = find_entry_by_id (score, id);
if (G_UNLIKELY (!node))
return NULL;
entry = node->data;
return entry->timeline;
}
/*************************************************************************
* ICO_ExtractIconExW [internal]
*
* NOTES
* nIcons = 0: returns number of Icons in file
*
* returns
* invalid file: -1
* failure:0;
* success: number of icons in file (nIcons = 0) or nr of icons retrieved
*/
static UINT ICO_ExtractIconExW(
LPCWSTR lpszExeFileName,
HICON * RetPtr,
INT nIconIndex,
UINT nIcons,
UINT cxDesired,
UINT cyDesired,
UINT *pIconId,
UINT flags)
{
UINT ret = 0;
UINT cx1, cx2, cy1, cy2;
LPBYTE pData;
DWORD sig;
HANDLE hFile;
UINT16 iconDirCount = 0; //,iconCount = 0;
LPBYTE peimage;
HANDLE fmapping;
DWORD fsizeh,fsizel;
WCHAR szExePath[MAX_PATH];
DWORD dwSearchReturn;
TRACE("%s, %d, %d %p 0x%08x\n", debugstr_w(lpszExeFileName), nIconIndex, nIcons, pIconId, flags);
dwSearchReturn = SearchPathW(NULL, lpszExeFileName, NULL, sizeof(szExePath) / sizeof(szExePath[0]), szExePath, NULL);
if ((dwSearchReturn == 0) || (dwSearchReturn > sizeof(szExePath) / sizeof(szExePath[0])))
{
WARN("File %s not found or path too long\n", debugstr_w(lpszExeFileName));
return -1;
}
hFile = CreateFileW(szExePath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
if (hFile == INVALID_HANDLE_VALUE) return ret;
fsizel = GetFileSize(hFile,&fsizeh);
/* Map the file */
fmapping = CreateFileMappingW(hFile, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0, NULL);
CloseHandle(hFile);
if (!fmapping)
{
WARN("CreateFileMapping error %ld\n", GetLastError() );
return 0xFFFFFFFF;
}
if (!(peimage = MapViewOfFile(fmapping, FILE_MAP_READ, 0, 0, 0)))
{
WARN("MapViewOfFile error %ld\n", GetLastError() );
CloseHandle(fmapping);
return 0xFFFFFFFF;
}
CloseHandle(fmapping);
cx1 = LOWORD(cxDesired);
cx2 = HIWORD(cxDesired);
cy1 = LOWORD(cyDesired);
cy2 = HIWORD(cyDesired);
if (pIconId) /* Invalidate first icon identifier */
*pIconId = 0xFFFFFFFF;
if (!pIconId) /* if no icon identifier array present use the icon handle array as intermediate storage */
pIconId = (UINT*)RetPtr;
sig = USER32_GetResourceTable(peimage, fsizel, &pData);
/* ico file or NE exe/dll*/
#if 0
if (sig==IMAGE_OS2_SIGNATURE || sig==1) /* .ICO file */
{
BYTE *pCIDir = 0;
NE_TYPEINFO *pTInfo = (NE_TYPEINFO*)(pData + 2);
NE_NAMEINFO *pIconStorage = NULL;
NE_NAMEINFO *pIconDir = NULL;
LPicoICONDIR lpiID = NULL;
TRACE("-- OS2/icon Signature (0x%08lx)\n", sig);
if (pData == (BYTE*)-1)
{
pCIDir = ICO_GetIconDirectory(peimage, &lpiID, &uSize); /* check for .ICO file */
if (pCIDir)
{
iconDirCount = 1; iconCount = lpiID->idCount;
TRACE("-- icon found %p 0x%08lx 0x%08x 0x%08x\n", pCIDir, uSize, iconDirCount, iconCount);
}
}
else while (pTInfo->type_id && !(pIconStorage && pIconDir))
{
if (pTInfo->type_id == NE_RSCTYPE_GROUP_ICON) /* find icon directory and icon repository */
{
iconDirCount = pTInfo->count;
pIconDir = ((NE_NAMEINFO*)(pTInfo + 1));
TRACE("\tfound directory - %i icon families\n", iconDirCount);
}
if (pTInfo->type_id == NE_RSCTYPE_ICON)
{
iconCount = pTInfo->count;
pIconStorage = ((NE_NAMEINFO*)(pTInfo + 1));
TRACE("\ttotal icons - %i\n", iconCount);
}
pTInfo = (NE_TYPEINFO *)((char*)(pTInfo+1)+pTInfo->count*sizeof(NE_NAMEINFO));
}
if ((pIconStorage && pIconDir) || lpiID) /* load resources and create icons */
{
if (nIcons == 0)
{
ret = iconDirCount;
if (lpiID && pCIDir) /* *.ico file, deallocate heap pointer*/
HeapFree(GetProcessHeap(), 0, pCIDir);
}
else if (nIconIndex < iconDirCount)
{
UINT16 i, icon;
if (nIcons > iconDirCount - nIconIndex)
nIcons = iconDirCount - nIconIndex;
for (i = 0; i < nIcons; i++)
{
/* .ICO files have only one icon directory */
if (lpiID == NULL) /* not *.ico */
pCIDir = USER32_LoadResource(peimage, pIconDir + i + nIconIndex, *(WORD*)pData, &uSize);
pIconId[i] = LookupIconIdFromDirectoryEx(pCIDir, TRUE, (i & 1) ? cx2 : cx1, (i & 1) ? cy2 : cy1, flags);
}
if (lpiID && pCIDir) /* *.ico file, deallocate heap pointer*/
HeapFree(GetProcessHeap(), 0, pCIDir);
for (icon = 0; icon < nIcons; icon++)
{
pCIDir = NULL;
if (lpiID)
pCIDir = ICO_LoadIcon(peimage, lpiID->idEntries + (int)pIconId[icon], &uSize);
else
for (i = 0; i < iconCount; i++)
if (pIconStorage[i].id == ((int)pIconId[icon] | 0x8000) )
pCIDir = USER32_LoadResource(peimage, pIconStorage + i, *(WORD*)pData, &uSize);
if (pCIDir)
RetPtr[icon] = (HICON)CreateIconFromResourceEx(pCIDir, uSize, TRUE, 0x00030000,
(icon & 1) ? cx2 : cx1, (icon & 1) ? cy2 : cy1, flags);
else
RetPtr[icon] = 0;
}
ret = icon; /* return number of retrieved icons */
}
}
}
/* end ico file */
/* exe/dll */
else if( sig == IMAGE_NT_SIGNATURE )
#endif
if( sig == IMAGE_NT_SIGNATURE )
{
LPBYTE idata,igdata;
PIMAGE_DOS_HEADER dheader;
PIMAGE_NT_HEADERS pe_header;
PIMAGE_SECTION_HEADER pe_sections;
const IMAGE_RESOURCE_DIRECTORY *rootresdir,*iconresdir,*icongroupresdir;
const IMAGE_RESOURCE_DATA_ENTRY *idataent,*igdataent;
const IMAGE_RESOURCE_DIRECTORY_ENTRY *xresent;
UINT i, j;
dheader = (PIMAGE_DOS_HEADER)peimage;
pe_header = (PIMAGE_NT_HEADERS)(peimage+dheader->e_lfanew); /* it is a pe header, USER32_GetResourceTable checked that */
pe_sections = (PIMAGE_SECTION_HEADER)(((char*)pe_header) + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER)
+ pe_header->FileHeader.SizeOfOptionalHeader);
rootresdir = NULL;
/* search for the root resource directory */
for (i=0;i<pe_header->FileHeader.NumberOfSections;i++)
{
if (pe_sections[i].Characteristics & IMAGE_SCN_CNT_UNINITIALIZED_DATA)
continue;
if (fsizel < pe_sections[i].PointerToRawData+pe_sections[i].SizeOfRawData) {
FIXME("File %s too short (section is at %ld bytes, real size is %ld)\n",
debugstr_w(lpszExeFileName),
pe_sections[i].PointerToRawData+pe_sections[i].SizeOfRawData,
fsizel
);
goto end;
}
/* FIXME: doesn't work when the resources are not in a separate section */
if (pe_sections[i].VirtualAddress == pe_header->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress)
{
rootresdir = (PIMAGE_RESOURCE_DIRECTORY)(peimage+pe_sections[i].PointerToRawData);
break;
}
}
if (!rootresdir)
{
WARN("haven't found section for resource directory.\n");
goto end; /* failure */
}
/* search for the group icon directory */
if (!(icongroupresdir = find_entry_by_id(rootresdir, LOWORD(RT_GROUP_ICON), rootresdir)))
{
WARN("No Icongroupresourcedirectory!\n");
goto end; /* failure */
}
iconDirCount = icongroupresdir->NumberOfNamedEntries + icongroupresdir->NumberOfIdEntries;
/* only number of icons requested */
if( !pIconId )
{
ret = iconDirCount;
goto end; /* success */
}
if( nIconIndex < 0 )
{
/* search resource id */
int n = 0;
int iId = abs(nIconIndex);
const IMAGE_RESOURCE_DIRECTORY_ENTRY* xprdeTmp = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(icongroupresdir+1);
while(n<iconDirCount && xprdeTmp)
{
if(xprdeTmp->Id == iId)
{
nIconIndex = n;
break;
}
n++;
xprdeTmp++;
}
if (nIconIndex < 0)
{
WARN("resource id %d not found\n", iId);
goto end; /* failure */
}
}
else
{
/* check nIconIndex to be in range */
if (nIconIndex >= iconDirCount)
{
WARN("nIconIndex %d is larger than iconDirCount %d\n",nIconIndex,iconDirCount);
goto end; /* failure */
}
}
/* assure we don't get too much */
if( nIcons > iconDirCount - nIconIndex )
nIcons = iconDirCount - nIconIndex;
/* starting from specified index */
xresent = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(icongroupresdir+1) + nIconIndex;
for (i=0; i < nIcons; i++,xresent++)
{
const IMAGE_RESOURCE_DIRECTORY *resdir;
/* go down this resource entry, name */
resdir = (const IMAGE_RESOURCE_DIRECTORY*)((const char *)rootresdir+(xresent->OffsetToDirectory));
/* default language (0) */
resdir = find_entry_default(resdir,rootresdir);
igdataent = (const IMAGE_RESOURCE_DATA_ENTRY*)resdir;
/* lookup address in mapped image for virtual address */
igdata = NULL;
for (j=0;j<pe_header->FileHeader.NumberOfSections;j++)
{
if (igdataent->OffsetToData < pe_sections[j].VirtualAddress)
continue;
if (igdataent->OffsetToData+igdataent->Size > pe_sections[j].VirtualAddress+pe_sections[j].SizeOfRawData)
continue;
if (igdataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToRawData+igdataent->Size > fsizel) {
FIXME("overflow in PE lookup (%s has len %ld, have offset %ld), short file?\n", debugstr_w(lpszExeFileName), fsizel,
igdataent->OffsetToData - pe_sections[j].VirtualAddress + pe_sections[j].PointerToRawData + igdataent->Size);
goto end; /* failure */
}
igdata = peimage+(igdataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToRawData);
}
if (!igdata)
{
FIXME("no matching real address for icongroup!\n");
goto end; /* failure */
}
pIconId[i] = LookupIconIdFromDirectoryEx(igdata, TRUE, cx1, cy1, flags);
if (cx2 && cy2) pIconId[++i] = LookupIconIdFromDirectoryEx(igdata, TRUE, cx2, cy2, flags);
}
if (!(iconresdir=find_entry_by_id(rootresdir,LOWORD(RT_ICON),rootresdir)))
{
WARN("No Iconresourcedirectory!\n");
goto end; /* failure */
}
for (i=0; i<nIcons; i++)
{
const IMAGE_RESOURCE_DIRECTORY *xresdir;
xresdir = find_entry_by_id(iconresdir, LOWORD(pIconId[i]), rootresdir);
if (!xresdir)
{
WARN("icon entry %d not found\n", LOWORD(pIconId[i]));
RetPtr[i]=0;
continue;
}
xresdir = find_entry_default(xresdir, rootresdir);
if (!xresdir)
{
WARN("icon entry %d not found\n", LOWORD(pIconId[i]));
RetPtr[i]=0;
continue;
}
idataent = (const IMAGE_RESOURCE_DATA_ENTRY*)xresdir;
idata = NULL;
/* map virtual to address in image */
for (j=0;j<pe_header->FileHeader.NumberOfSections;j++)
{
if (idataent->OffsetToData < pe_sections[j].VirtualAddress)
continue;
if (idataent->OffsetToData+idataent->Size > pe_sections[j].VirtualAddress+pe_sections[j].SizeOfRawData)
continue;
idata = peimage+(idataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToRawData);
}
if (!idata)
{
WARN("no matching real address found for icondata!\n");
RetPtr[i]=0;
continue;
}
RetPtr[i] = CreateIconFromResourceEx(idata, idataent->Size, TRUE, 0x00030000, cx1, cy1, flags);
if (cx2 && cy2)
RetPtr[++i] = CreateIconFromResourceEx(idata, idataent->Size, TRUE, 0x00030000, cx2, cy2, flags);
}
ret = i; /* return number of retrieved icons */
} /* if(sig == IMAGE_NT_SIGNATURE) */
end:
UnmapViewOfFile(peimage); /* success */
return ret;
}
/**********************************************************************
* find_entry
*
* Find a resource entry
*/
static NTSTATUS find_entry( HMODULE hmod, const LDR_RESOURCE_INFO *info,
ULONG level, const void **ret, int want_dir )
{
ULONG size;
const void *root;
const IMAGE_RESOURCE_DIRECTORY *resdirptr;
WORD list[9]; /* list of languages to try */
int i, pos = 0;
root = RtlImageDirectoryEntryToData( hmod, TRUE, IMAGE_DIRECTORY_ENTRY_RESOURCE, &size );
if (!root) return STATUS_RESOURCE_DATA_NOT_FOUND;
if (size < sizeof(*resdirptr)) return STATUS_RESOURCE_DATA_NOT_FOUND;
resdirptr = root;
if (!level--) goto done;
if (!(*ret = find_entry_by_name( resdirptr, (LPCWSTR)info->Type, root, want_dir || level )))
return STATUS_RESOURCE_TYPE_NOT_FOUND;
if (!level--) return STATUS_SUCCESS;
resdirptr = *ret;
if (!(*ret = find_entry_by_name( resdirptr, (LPCWSTR)info->Name, root, want_dir || level )))
return STATUS_RESOURCE_NAME_NOT_FOUND;
if (!level--) return STATUS_SUCCESS;
if (level) return STATUS_INVALID_PARAMETER; /* level > 3 */
/* 1. specified language */
pos = push_language( list, pos, info->Language );
/* 2. specified language with neutral sublanguage */
pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(info->Language), SUBLANG_NEUTRAL ) );
/* 3. neutral language with neutral sublanguage */
pos = push_language( list, pos, MAKELANGID( LANG_NEUTRAL, SUBLANG_NEUTRAL ) );
/* if no explicitly specified language, try some defaults */
if (PRIMARYLANGID(info->Language) == LANG_NEUTRAL)
{
/* user defaults, unless SYS_DEFAULT sublanguage specified */
if (SUBLANGID(info->Language) != SUBLANG_SYS_DEFAULT)
{
/* 4. current thread locale language */
pos = push_language( list, pos, LANGIDFROMLCID(NtCurrentTeb()->CurrentLocale) );
/* 5. user locale language */
pos = push_language( list, pos, LANGIDFROMLCID(user_lcid) );
/* 6. user locale language with neutral sublanguage */
pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(user_lcid), SUBLANG_NEUTRAL ) );
}
/* now system defaults */
/* 7. system locale language */
pos = push_language( list, pos, LANGIDFROMLCID( system_lcid ) );
/* 8. system locale language with neutral sublanguage */
pos = push_language( list, pos, MAKELANGID( PRIMARYLANGID(system_lcid), SUBLANG_NEUTRAL ) );
/* 9. English */
pos = push_language( list, pos, MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT ) );
}
resdirptr = *ret;
for (i = 0; i < pos; i++)
if ((*ret = find_entry_by_id( resdirptr, list[i], root, want_dir ))) return STATUS_SUCCESS;
/* if no explicitly specified language, return the first entry */
if (PRIMARYLANGID(info->Language) == LANG_NEUTRAL)
{
if ((*ret = find_first_entry( resdirptr, root, want_dir ))) return STATUS_SUCCESS;
}
return STATUS_RESOURCE_LANG_NOT_FOUND;
done:
*ret = resdirptr;
return STATUS_SUCCESS;
}
/*************************************************************************
* ICO_ExtractIconExW [internal]
*
* NOTES
* nIcons = 0: returns number of Icons in file
*
* returns
* invalid file: -1
* failure:0;
* success: number of icons in file (nIcons = 0) or nr of icons retrieved
*/
static UINT ICO_ExtractIconExW(
LPCWSTR lpszExeFileName,
HICON * RetPtr,
INT nIconIndex,
UINT nIcons,
UINT cxDesired,
UINT cyDesired,
UINT *pIconId,
UINT flags)
{
UINT ret = 0;
UINT cx1, cx2, cy1, cy2;
LPBYTE pData;
DWORD sig;
HANDLE hFile;
UINT16 iconDirCount = 0, iconCount = 0;
LPBYTE peimage;
HANDLE fmapping;
DWORD fsizeh,fsizel;
WCHAR szExePath[MAX_PATH];
DWORD dwSearchReturn;
TRACE("%s, %d, %d %p 0x%08x\n", debugstr_w(lpszExeFileName), nIconIndex, nIcons, pIconId, flags);
dwSearchReturn = SearchPathW(NULL, lpszExeFileName, NULL, sizeof(szExePath) / sizeof(szExePath[0]), szExePath, NULL);
if ((dwSearchReturn == 0) || (dwSearchReturn > sizeof(szExePath) / sizeof(szExePath[0])))
{
WARN("File %s not found or path too long\n", debugstr_w(lpszExeFileName));
return -1;
}
hFile = CreateFileW(szExePath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
if (hFile == INVALID_HANDLE_VALUE) return ret;
fsizel = GetFileSize(hFile,&fsizeh);
/* Map the file */
fmapping = CreateFileMappingW(hFile, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0, NULL);
CloseHandle(hFile);
if (!fmapping)
{
WARN("CreateFileMapping error %ld\n", GetLastError() );
return 0xFFFFFFFF;
}
if (!(peimage = MapViewOfFile(fmapping, FILE_MAP_READ, 0, 0, 0)))
{
WARN("MapViewOfFile error %ld\n", GetLastError() );
CloseHandle(fmapping);
return 0xFFFFFFFF;
}
CloseHandle(fmapping);
cx1 = LOWORD(cxDesired);
cx2 = HIWORD(cxDesired);
cy1 = LOWORD(cyDesired);
cy2 = HIWORD(cyDesired);
if (pIconId) /* Invalidate first icon identifier */
*pIconId = 0xFFFFFFFF;
if (!pIconId) /* if no icon identifier array present use the icon handle array as intermediate storage */
pIconId = (UINT*)RetPtr;
sig = USER32_GetResourceTable(peimage, fsizel, &pData);
#ifdef WINE
/* ico file or NE exe/dll*/
if (sig==IMAGE_OS2_SIGNATURE || sig==1) /* .ICO file */
{
BYTE *pCIDir = 0;
NE_TYPEINFO *pTInfo = (NE_TYPEINFO*)(pData + 2);
NE_NAMEINFO *pIconStorage = NULL;
NE_NAMEINFO *pIconDir = NULL;
LPicoICONDIR lpiID = NULL;
ULONG uSize = 0;
TRACE("-- OS2/icon Signature (0x%08x)\n", sig);
if (pData == (BYTE*)-1)
{
pCIDir = ICO_GetIconDirectory(peimage, &lpiID, &uSize); /* check for .ICO file */
if (pCIDir)
{
iconDirCount = 1; iconCount = lpiID->idCount;
TRACE("-- icon found %p 0x%08x 0x%08x 0x%08x\n", pCIDir, uSize, iconDirCount, iconCount);
}
}
else while (pTInfo->type_id && !(pIconStorage && pIconDir))
{
if (pTInfo->type_id == NE_RSCTYPE_GROUP_ICON) /* find icon directory and icon repository */
{
iconDirCount = pTInfo->count;
pIconDir = ((NE_NAMEINFO*)(pTInfo + 1));
TRACE("\tfound directory - %i icon families\n", iconDirCount);
}
if (pTInfo->type_id == NE_RSCTYPE_ICON)
{
iconCount = pTInfo->count;
pIconStorage = ((NE_NAMEINFO*)(pTInfo + 1));
TRACE("\ttotal icons - %i\n", iconCount);
}
pTInfo = (NE_TYPEINFO *)((char*)(pTInfo+1)+pTInfo->count*sizeof(NE_NAMEINFO));
}
if ((pIconStorage && pIconDir) || lpiID) /* load resources and create icons */
{
if (nIcons == 0)
{
ret = iconDirCount;
if (lpiID) /* *.ico file, deallocate heap pointer*/
HeapFree(GetProcessHeap(), 0, pCIDir);
}
else if (nIconIndex < iconDirCount)
{
UINT16 i, icon;
if (nIcons > iconDirCount - nIconIndex)
nIcons = iconDirCount - nIconIndex;
for (i = 0; i < nIcons; i++)
{
/* .ICO files have only one icon directory */
if (lpiID == NULL) /* not *.ico */
pCIDir = USER32_LoadResource(peimage, pIconDir + i + nIconIndex, *(WORD*)pData, &uSize);
pIconId[i] = LookupIconIdFromDirectoryEx(pCIDir, TRUE, cx1, cy1, flags);
if (cx2 && cy2) pIconId[++i] = LookupIconIdFromDirectoryEx(pCIDir, TRUE, cx2, cy2, flags);
}
if (lpiID) /* *.ico file, deallocate heap pointer*/
HeapFree(GetProcessHeap(), 0, pCIDir);
for (icon = 0; icon < nIcons; icon++)
{
pCIDir = NULL;
if (lpiID)
pCIDir = ICO_LoadIcon(peimage, lpiID->idEntries + (int)pIconId[icon], &uSize);
else
for (i = 0; i < iconCount; i++)
if (pIconStorage[i].id == ((int)pIconId[icon] | 0x8000) )
pCIDir = USER32_LoadResource(peimage, pIconStorage + i, *(WORD*)pData, &uSize);
if (pCIDir)
{
RetPtr[icon] = CreateIconFromResourceEx(pCIDir, uSize, TRUE, 0x00030000,
cx1, cy1, flags);
if (cx2 && cy2)
RetPtr[++icon] = CreateIconFromResourceEx(pCIDir, uSize, TRUE, 0x00030000,
cx2, cy2, flags);
}
else
RetPtr[icon] = 0;
}
ret = icon; /* return number of retrieved icons */
}
}
}
#else
if (sig == 1 || sig == 2) /* .ICO or .CUR file */
{
TRACE("-- icon Signature (0x%08x)\n", sig);
if (pData == (BYTE*)-1)
{
INT cx[2] = {cx1, cx2}, cy[2] = {cy1, cy2};
INT index;
for(index = 0; index < 2; index++)
{
DWORD dataOffset;
LPBYTE imageData;
POINT hotSpot;
LPICONIMAGE entry;
dataOffset = get_best_icon_file_offset(peimage, fsizel, cx[index], cy[index], sig == 1, flags, sig == 1 ? NULL : &hotSpot);
if (dataOffset)
{
HICON icon;
WORD *cursorData = NULL;
imageData = peimage + dataOffset;
entry = (LPICONIMAGE)(imageData);
if(sig == 2)
{
/* we need to prepend the bitmap data with hot spots for CreateIconFromResourceEx */
cursorData = HeapAlloc(GetProcessHeap(), 0, entry->icHeader.biSizeImage + 2 * sizeof(WORD));
if(!cursorData)
continue;
cursorData[0] = hotSpot.x;
cursorData[1] = hotSpot.y;
memcpy(cursorData + 2, imageData, entry->icHeader.biSizeImage);
imageData = (LPBYTE)cursorData;
}
icon = CreateIconFromResourceEx(imageData, entry->icHeader.biSizeImage, sig == 1, 0x00030000, cx[index], cy[index], flags);
if (icon)
{
RetPtr[index] = icon;
iconCount = 1;
}
if(cursorData != NULL)
HeapFree(GetProcessHeap(), 0, cursorData);
}
}
}
ret = iconCount; /* return number of retrieved icons */
}
#endif
/* end ico file */
/* exe/dll */
else if( sig == IMAGE_NT_SIGNATURE )
{
BYTE *idata, *igdata;
const IMAGE_RESOURCE_DIRECTORY *rootresdir, *iconresdir, *icongroupresdir;
const IMAGE_RESOURCE_DATA_ENTRY *idataent, *igdataent;
const IMAGE_RESOURCE_DIRECTORY_ENTRY *xresent;
ULONG size;
UINT i;
rootresdir = RtlImageDirectoryEntryToData((HMODULE)peimage, FALSE, IMAGE_DIRECTORY_ENTRY_RESOURCE, &size);
if (!rootresdir)
{
WARN("haven't found section for resource directory.\n");
goto end;
}
/* search for the group icon directory */
if (!(icongroupresdir = find_entry_by_id(rootresdir, LOWORD(RT_GROUP_ICON), rootresdir)))
{
WARN("No Icongroupresourcedirectory!\n");
goto end; /* failure */
}
iconDirCount = icongroupresdir->NumberOfNamedEntries + icongroupresdir->NumberOfIdEntries;
/* only number of icons requested */
if( !pIconId )
{
ret = iconDirCount;
goto end; /* success */
}
if( nIconIndex < 0 )
{
/* search resource id */
int n = 0;
int iId = abs(nIconIndex);
const IMAGE_RESOURCE_DIRECTORY_ENTRY* xprdeTmp = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(icongroupresdir+1);
while(n<iconDirCount && xprdeTmp)
{
if(xprdeTmp->Id == iId)
{
nIconIndex = n;
break;
}
n++;
xprdeTmp++;
}
if (nIconIndex < 0)
{
WARN("resource id %d not found\n", iId);
goto end; /* failure */
}
}
else
{
/* check nIconIndex to be in range */
if (nIconIndex >= iconDirCount)
{
WARN("nIconIndex %d is larger than iconDirCount %d\n",nIconIndex,iconDirCount);
goto end; /* failure */
}
}
/* assure we don't get too much */
if( nIcons > iconDirCount - nIconIndex )
nIcons = iconDirCount - nIconIndex;
/* starting from specified index */
xresent = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(icongroupresdir+1) + nIconIndex;
for (i=0; i < nIcons; i++,xresent++)
{
const IMAGE_RESOURCE_DIRECTORY *resdir;
/* go down this resource entry, name */
resdir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)rootresdir + xresent->OffsetToDirectory);
/* default language (0) */
resdir = find_entry_default(resdir,rootresdir);
igdataent = (const IMAGE_RESOURCE_DATA_ENTRY*)resdir;
/* lookup address in mapped image for virtual address */
igdata = RtlImageRvaToVa(RtlImageNtHeader((HMODULE)peimage), (HMODULE)peimage, igdataent->OffsetToData, NULL);
if (!igdata)
{
FIXME("no matching real address for icongroup!\n");
goto end; /* failure */
}
pIconId[i] = LookupIconIdFromDirectoryEx(igdata, TRUE, cx1, cy1, flags);
if (cx2 && cy2) pIconId[++i] = LookupIconIdFromDirectoryEx(igdata, TRUE, cx2, cy2, flags);
}
if (!(iconresdir=find_entry_by_id(rootresdir,LOWORD(RT_ICON),rootresdir)))
{
WARN("No Iconresourcedirectory!\n");
goto end; /* failure */
}
for (i=0; i<nIcons; i++)
{
const IMAGE_RESOURCE_DIRECTORY *xresdir;
xresdir = find_entry_by_id(iconresdir, LOWORD(pIconId[i]), rootresdir);
if( !xresdir )
{
WARN("icon entry %d not found\n", LOWORD(pIconId[i]));
RetPtr[i]=0;
continue;
}
xresdir = find_entry_default(xresdir, rootresdir);
idataent = (const IMAGE_RESOURCE_DATA_ENTRY*)xresdir;
idata = RtlImageRvaToVa(RtlImageNtHeader((HMODULE)peimage), (HMODULE)peimage, idataent->OffsetToData, NULL);
if (!idata)
{
WARN("no matching real address found for icondata!\n");
RetPtr[i]=0;
continue;
}
RetPtr[i] = CreateIconFromResourceEx(idata, idataent->Size, TRUE, 0x00030000, cx1, cy1, flags);
if (cx2 && cy2)
RetPtr[++i] = CreateIconFromResourceEx(idata, idataent->Size, TRUE, 0x00030000, cx2, cy2, flags);
}
ret = i; /* return number of retrieved icons */
} /* if(sig == IMAGE_NT_SIGNATURE) */
end:
UnmapViewOfFile(peimage); /* success */
return ret;
}
