implemented LoadResource

svn path=/trunk/; revision=776

reactos/lib/kernel32/misc/res.c

@@ -0,0 +1,182 @@
+#define WIN32_NO_STATUS
+#define WIN32_NO_PEHDR
+#include <windows.h>
+#include <ddk/ntddk.h>
+#include <pe.h>
+#include <ntdll/ldr.h>
+#include <kernel32/kernel32.h>
+
+HRSRC
+STDCALL
+FindResourceA(
+	      HINSTANCE hModule,
+	      LPCSTR lpName,
+	      LPCSTR lpType
+	      )
+{
+	return FindResourceExA(hModule,lpName,lpType,0);
+}
+
+HRSRC
+STDCALL
+FindResourceExA(
+		HINSTANCE hModule,
+		LPCSTR lpType,
+		LPCSTR lpName,
+		WORD    wLanguage
+		)
+{
+     WCHAR ResourceNameW[MAX_PATH];
+     WCHAR TypeNameW[MAX_PATH];
+
+     WCHAR *ResourceName = ResourceNameW;
+     WCHAR *TypeName = TypeNameW;
+
+     if ( HIWORD(lpName) != 0 ) {
+
+     	if (!KERNEL32_AnsiToUnicode(ResourceNameW,
+			       lpName,
+			       MAX_PATH))
+     	{
+		return NULL;
+     	}	
+     }
+     else
+	ResourceName = (WCHAR *)lpName;
+
+     if ( HIWORD(lpType) != 0 ) {
+
+     	if (!KERNEL32_AnsiToUnicode(TypeNameW,
+			       lpType,
+			       MAX_PATH))
+     	{
+		return NULL;
+     	}	
+     }
+     else
+	TypeName = lpType;
+
+     return FindResourceExW(hModule,TypeName,ResourceName,wLanguage);
+     
+}
+
+HRSRC
+STDCALL
+FindResourceW(
+    HINSTANCE hModule,
+    LPCWSTR lpName,
+    LPCWSTR lpType
+    )
+{
+	return FindResourceExW(hModule,lpName,lpType,0);
+}
+
+HRSRC
+STDCALL
+FindResourceExW(
+    HINSTANCE hModule,
+    LPCWSTR lpType,
+    LPCWSTR lpName,
+    WORD    wLanguage
+    )
+{
+
+	IMAGE_RESOURCE_DATA_ENTRY *ResourceDataEntry;
+	NTSTATUS Status;
+	int i,l;
+	ULONG nType = 0, nName = 0;
+	
+	if ( hModule == NULL )
+		hModule = GetModuleHandle(NULL);
+
+
+	if ( HIWORD(lpName) != 0 )  {
+		if ( lpName[0] == L'#' ) {
+			l = lstrlenW(lpName) -1;
+		
+			for(i=0;i<l;i++) {
+				nName = lpName[i+1] - L'0';
+				if ( i < l - 1 )
+					nName*= 10;
+			}
+
+		}
+
+		lpName = (LPWSTR)nName;
+	}
+		
+
+
+	if ( HIWORD(lpType) != 0 )  {
+		if ( lpType[0] == L'#' ) {
+			l = lstrlenW(lpType);
+
+			for(i=0;i<l;i++) {
+				nType = lpType[i] - L'0';
+				if ( i < l - 1 )
+					nType*= 10;
+			}
+
+		}
+		else
+			return NULL;
+	}
+	else
+		nType = lpType;
+     	
+        
+
+	Status = LdrFindResource_U(hModule,&ResourceDataEntry,lpName, nType,wLanguage);
+	if ( !NT_SUCCESS(Status ) ) {
+		SetLastError(RtlNtStatusToDosError(Status));
+		return NULL;
+	}
+	return ResourceDataEntry;
+}
+
+
+HGLOBAL
+STDCALL
+LoadResource(
+	     HINSTANCE hModule,
+	     HRSRC hResInfo
+	     )
+{
+	void **Data;
+	Data = HeapAlloc(GetProcessHeap(),0,sizeof(void *));
+
+	LdrAccessResource(hModule, hResInfo, Data);
+	return *Data;
+}
+
+DWORD
+STDCALL
+SizeofResource(
+	       HINSTANCE hModule,
+	       HRSRC hResInfo
+	       )
+{
+	return ((PIMAGE_RESOURCE_DATA_ENTRY)hResInfo)->Size;
+}
+
+WINBOOL
+STDCALL
+FreeResource (
+	HGLOBAL	hResData
+	)
+{
+	HeapFree(GetProcessHeap(),0,&hResData);
+	return TRUE;
+}
+
+LPVOID
+STDCALL
+LockResource (
+	HGLOBAL	hResData
+	)
+{
+	return hResData;
+}
+
+
+