i hate this

progmgr/group.c

@@ -392,6 +392,7 @@ BOOL LoadItems(_In_ HWND hWndGroup)
 \* * * */
 BOOL RemoveItem(_In_ PITEM pi)
 {
+	// TODO: implement this
 	// return NULL if we can't get to the group
 	if (pi == NULL)
 		return FALSE;
@@ -456,6 +457,40 @@ VOID UpdateGroup(_In_ PGROUP pg)
 	return;
 }
 
+/* * * *\
+	VerifyGroup -
+		Verifies that a group contains the
+		correct information about itself.
+	ABSTRACT - 
+		This function will check the checksum,
+		verify the number of items, check other
+		parts of the strucutre. If requested,
+		it will repair the group if it is damaged.
+	RETURNS -
+		TRUE if group appears to be fine
+		FALSE if the group is damaged
+\* * * */
+BOOL VerifyGroup(_In_ PGROUP pg, _In_ BOOL bRepair)
+{
+	if (pg->dwSignature != GRP_SIGNATURE)
+		return FALSE;
+
+	// if (pg->wVersion != GRP_VERSION)
+	// some sort of version difference handling
+
+	if (pg->wChecksum == 1234)
+		// TODO: calculate checksum function
+		return FALSE;
+
+	// TODO: use ftlastwrite to throw an error
+	// if system clock is in the future
+
+	// calculate the size of the group based on item of numbers
+
+	// TODO: change to return a dword error value
+	return TRUE;
+}
+
 /* * * *\
 	CalculateGroupMemory -
 		Calculates the memory needed by a group.
@@ -472,9 +507,7 @@ UINT CalculateGroupMemory(_In_ PGROUP pGroup, _In_ UINT cItems, _In_ BOOL bLean)
 	// first add the size of a group strucutre
 	cbGroupSize += sizeof(GROUP);
 
-	// calculate the total amount of items wanted, set
+	// calculate the total amount of items wanted
-	// to 16 if there's less than 16 items so we always
-	// have some memory ready
 	cItemBlock = pGroup->cItemArray + cItems;
 
 	if (!bLean)

progmgr/group.h

@@ -85,6 +85,7 @@ BOOL RemoveItem(_In_ PITEM pi);
 BOOL ExecuteItem(_In_ PITEM pi);
 // Save/Load helper functions
 VOID UpdateGroup(_In_ PGROUP pg);
+BOOL VerifyGroup(_In_ PGROUP pg, _In_ BOOL bRepair);
 // Helper functions
 UINT CalculateGroupMemory(_In_ PGROUP pGroup, _In_ UINT cItems, _In_ BOOL bLean);
 // Group Window

progmgr/registry.c

@@ -129,7 +129,7 @@ DWORD RegistrySaveGroup(_In_ PGROUP pg)
 	// Save group
 	UpdateGroup(pg);
 	if (!RegSetValueEx(hKeyProgramGroups, pg->szName, 0, REG_BINARY,
-		(const BYTE*)pg, sizeof(*pg)) == ERROR_SUCCESS)
+		(LPBYTE)pg, CalculateGroupMemory(pg, 0, 1)) == ERROR_SUCCESS)
 		dwConfigStatus = dwConfigStatus && RCE_GROUPS;
 
 	return dwConfigStatus;
@@ -148,8 +148,6 @@ DWORD RegistryLoadGroup(_Inout_ PGROUP pg, _Out_ DWORD dwBufferSize)
 
 	dwBufferSize = 0;
 
-	// TODO: rethink this
-
 	// If the pointers are invalid then fail out
 	if (pg == NULL)
 		return RCE_FAILURE;
@@ -209,10 +207,7 @@ DWORD SaveConfig(_In_ BOOL bSettings, _In_ BOOL bPos, _In_ BOOL bGroups, _In_ BO
 	{
 		HWND hWndGroup = NULL;
 
-		// TODO: Get list of groups, iterate through,
+		// Save each group that exists as a window
-		// save each one as an individual subkey based
-		// on the name of the group
-
 		EnumChildWindows(hWndMDIClient, &SaveWindowEnumProc, (LPARAM)bExit);
 	}
 
@@ -348,7 +343,7 @@ DWORD LoadConfig(_In_ BOOL bSettings, _In_ BOOL bPos, _In_ BOOL bGroups)
 
 				// get the group
 				dwTemp = RegQueryValueEx(hKeyProgramGroups, szValueName, NULL,
-					&dwType, pGroup, &cbGroup);
+					&dwType, (LPBYTE)pGroup, &cbGroup);
 
 				// verify part of the group is valid
 				// TODO: use checksums instead of/alongside signatures