VOID FreeList(IN OUT VOID ***ListPtr, IN OUT UINTN *ElementCount)
{
UINTN i;
-
+
if (*ElementCount > 0) {
for (i = 0; i < *ElementCount; i++) {
// TODO: call a user-provided routine for each element here
EFI_LOADED_IMAGE *LoadedImage;
EFI_DEVICE_PATH *DevicePath;
BOOLEAN Seen;
-
+
MaxPaths--; // leave space for the terminating NULL pointer
-
+
// get all LoadedImage handles
Status = LibLocateHandle(ByProtocol, &LoadedImageProtocol, NULL,
&HandleCount, &Handles);
}
for (HandleIndex = 0; HandleIndex < HandleCount && PathCount < MaxPaths; HandleIndex++) {
Handle = Handles[HandleIndex];
-
+
Status = refit_call3_wrapper(BS->HandleProtocol, Handle, &LoadedImageProtocol, (VOID **) &LoadedImage);
if (EFI_ERROR(Status))
continue; // This can only happen if the firmware scewed up, ignore it.
-
+
Status = refit_call3_wrapper(BS->HandleProtocol, LoadedImage->DeviceHandle, &DevicePathProtocol, (VOID **) &DevicePath);
if (EFI_ERROR(Status))
continue; // This happens, ignore it.
-
+
// Only grab memory range nodes
if (DevicePathType(DevicePath) != HARDWARE_DEVICE_PATH || DevicePathSubType(DevicePath) != HW_MEMMAP_DP)
continue;
-
+
// Check if we have this device path in the list already
// WARNING: This assumes the first node in the device path is unique!
Seen = FALSE;
Volume->BlockIO, Volume->BlockIO->Media->MediaId,
Volume->BlockIOOffset, SECTOR_SIZE, SectorBuffer);
if (!EFI_ERROR(Status)) {
-
+
if (*((UINT16 *)(SectorBuffer + 510)) == 0xaa55 && SectorBuffer[0] != 0) {
*Bootable = TRUE;
Volume->HasBootCode = TRUE;
}
-
+
// detect specific boot codes
if (CompareMem(SectorBuffer + 2, "LILO", 4) == 0 ||
CompareMem(SectorBuffer + 6, "LILO", 4) == 0 ||
Volume->HasBootCode = TRUE;
Volume->OSIconName = L"linux";
Volume->OSName = L"Linux";
-
+
} else if (FindMem(SectorBuffer, 512, "Geom\0Hard Disk\0Read\0 Error", 26) >= 0) { // GRUB
Volume->HasBootCode = TRUE;
Volume->OSIconName = L"grub,linux";
Volume->OSName = L"Linux";
-
+
+// // Below doesn't produce a bootable entry, so commented out for the moment....
+// // GRUB in BIOS boot partition:
+// } else if (FindMem(SectorBuffer, 512, "Geom\0Read\0 Error", 16) >= 0) {
+// Volume->HasBootCode = TRUE;
+// Volume->OSIconName = L"grub,linux";
+// Volume->OSName = L"Linux";
+// Volume->VolName = L"BIOS Boot Partition";
+// *Bootable = TRUE;
+
} else if ((*((UINT32 *)(SectorBuffer + 502)) == 0 &&
*((UINT32 *)(SectorBuffer + 506)) == 50000 &&
*((UINT16 *)(SectorBuffer + 510)) == 0xaa55) ||
Volume->HasBootCode = TRUE;
Volume->OSIconName = L"freebsd";
Volume->OSName = L"FreeBSD";
-
+
} else if (FindMem(SectorBuffer, 512, "!Loading", 8) >= 0 ||
FindMem(SectorBuffer, SECTOR_SIZE, "/cdboot\0/CDBOOT\0", 16) >= 0) {
Volume->HasBootCode = TRUE;
Volume->OSIconName = L"openbsd";
Volume->OSName = L"OpenBSD";
-
+
} else if (FindMem(SectorBuffer, 512, "Not a bootxx image", 18) >= 0 ||
*((UINT32 *)(SectorBuffer + 1028)) == 0x7886b6d1) {
Volume->HasBootCode = TRUE;
Volume->OSIconName = L"netbsd";
Volume->OSName = L"NetBSD";
-
+
} else if (FindMem(SectorBuffer, SECTOR_SIZE, "NTLDR", 5) >= 0) {
Volume->HasBootCode = TRUE;
Volume->OSIconName = L"win";
Volume->OSName = L"Windows";
-
+
} else if (FindMem(SectorBuffer, SECTOR_SIZE, "BOOTMGR", 7) >= 0) {
Volume->HasBootCode = TRUE;
Volume->OSIconName = L"winvista,win";
Volume->OSName = L"Windows";
-
+
} else if (FindMem(SectorBuffer, 512, "CPUBOOT SYS", 11) >= 0 ||
FindMem(SectorBuffer, 512, "KERNEL SYS", 11) >= 0) {
Volume->HasBootCode = TRUE;
Volume->OSIconName = L"freedos";
Volume->OSName = L"FreeDOS";
-
+
} else if (FindMem(SectorBuffer, 512, "OS2LDR", 6) >= 0 ||
FindMem(SectorBuffer, 512, "OS2BOOT", 7) >= 0) {
Volume->HasBootCode = TRUE;
Volume->OSIconName = L"ecomstation";
Volume->OSName = L"eComStation";
-
+
} else if (FindMem(SectorBuffer, 512, "Be Boot Loader", 14) >= 0) {
Volume->HasBootCode = TRUE;
Volume->OSIconName = L"beos";
Volume->OSName = L"BeOS";
-
+
} else if (FindMem(SectorBuffer, 512, "yT Boot Loader", 14) >= 0) {
Volume->HasBootCode = TRUE;
Volume->OSIconName = L"zeta,beos";
Volume->OSName = L"ZETA";
-
+
} else if (FindMem(SectorBuffer, 512, "\x04" "beos\x06" "system\x05" "zbeos", 18) >= 0 ||
FindMem(SectorBuffer, 512, "\x06" "system\x0c" "haiku_loader", 20) >= 0) {
Volume->HasBootCode = TRUE;
Volume->OSName = L"Haiku";
}
-
+
// NOTE: If you add an operating system with a name that starts with 'W' or 'L', you
// need to fix AddLegacyEntry in main.c.
-
+
#if REFIT_DEBUG > 0
Print(L" Result of bootcode detection: %s %s (%s)\n",
Volume->HasBootCode ? L"bootable" : L"non-bootable",
Volume->OSName, Volume->OSIconName);
#endif
-
- if (FindMem(SectorBuffer, 512, "Non-system disk", 15) >= 0) // dummy FAT boot sector
+
+ // dummy FAT boot sector (created by OS X's newfs_msdos)
+ if (FindMem(SectorBuffer, 512, "Non-system disk", 15) >= 0)
+ Volume->HasBootCode = FALSE;
+
+ // dummy FAT boot sector (created by Linux's mkdosfs)
+ if (FindMem(SectorBuffer, 512, "This is not a bootable disk", 27) >= 0)
Volume->HasBootCode = FALSE;
-
+
+ // dummy FAT boot sector (created by Windows)
+ if (FindMem(SectorBuffer, 512, "Press any key to restart", 24) >= 0)
+ Volume->HasBootCode = FALSE;
+
// check for MBR partition table
if (*((UINT16 *)(SectorBuffer + 510)) == 0xaa55) {
MbrTableFound = FALSE;
}
}
-// default volume icon based on disk kind
+// default volume badge icon based on disk kind
static VOID ScanVolumeDefaultIcon(IN OUT REFIT_VOLUME *Volume)
{
switch (Volume->DiskKind) {
do {
DirIter->LastStatus = DirNextEntry(DirIter->DirHandle, &(DirIter->LastFileInfo), FilterMode);
if (EFI_ERROR(DirIter->LastStatus))
- return FALSE;
+ return FALSE;
if (DirIter->LastFileInfo == NULL) // end of listing
return FALSE;
if (FilePattern != NULL) {
// else continue loop
} else
break;
- } while (KeepGoing);
+ } while (KeepGoing);
*DirEntry = DirIter->LastFileInfo;
return TRUE;