return EFI_SUCCESS;
}
+//
+// EFI variable read and write functions
+//
+
+// From gummiboot: Retrieve a raw EFI variable.
+// Returns EFI status
+EFI_STATUS EfivarGetRaw(EFI_GUID *vendor, CHAR16 *name, CHAR8 **buffer, UINTN *size) {
+ CHAR8 *buf;
+ UINTN l;
+ EFI_STATUS err;
+
+ l = sizeof(CHAR16 *) * EFI_MAXIMUM_VARIABLE_SIZE;
+ buf = AllocatePool(l);
+ if (!buf)
+ return EFI_OUT_OF_RESOURCES;
+
+ err = refit_call5_wrapper(RT->GetVariable, name, vendor, NULL, &l, buf);
+ if (EFI_ERROR(err) == EFI_SUCCESS) {
+ *buffer = buf;
+ if (size)
+ *size = l;
+ } else
+ MyFreePool(buf);
+ return err;
+} // EFI_STATUS EfivarGetRaw()
+
+// From gummiboot: Set an EFI variable
+EFI_STATUS EfivarSetRaw(EFI_GUID *vendor, CHAR16 *name, CHAR8 *buf, UINTN size, BOOLEAN persistent) {
+ UINT32 flags;
+
+ flags = EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS;
+ if (persistent)
+ flags |= EFI_VARIABLE_NON_VOLATILE;
+
+ return refit_call5_wrapper(RT->SetVariable, name, vendor, flags, size, buf);
+} // EFI_STATUS EfivarSetRaw()
+
//
// list functions
//
case DISK_KIND_OPTICAL:
Volume->VolBadgeImage = BuiltinIcon(BUILTIN_ICON_VOL_OPTICAL);
break;
+ case DISK_KIND_NET:
+ Volume->VolBadgeImage = BuiltinIcon(BUILTIN_ICON_VOL_NET);
+ break;
} // switch()
}
} // VOID SetVolumeBadgeIcon()
// The calling function is responsible for freeing the memory allocated
// for the name string.
static CHAR16 *GetVolumeName(REFIT_VOLUME *Volume) {
- EFI_FILE_SYSTEM_INFO *FileSystemInfoPtr;
+ EFI_FILE_SYSTEM_INFO *FileSystemInfoPtr = NULL;
CHAR16 *FoundName = NULL;
CHAR16 *SISize, *TypeName;
- FileSystemInfoPtr = LibFileSystemInfo(Volume->RootDir);
- if (FileSystemInfoPtr != NULL) { // we have filesystem information (size, label)....
- if ((FileSystemInfoPtr->VolumeLabel != NULL) && (StrLen(FileSystemInfoPtr->VolumeLabel) > 0)) {
- FoundName = StrDuplicate(FileSystemInfoPtr->VolumeLabel);
- }
-
- // Special case: Old versions of the rEFInd HFS+ driver always returns label of "HFS+ volume", so wipe
- // this so that we can build a new name that includes the size....
- if ((FoundName != NULL) && (StrCmp(FoundName, L"HFS+ volume") == 0) && (Volume->FSType == FS_TYPE_HFSPLUS)) {
- MyFreePool(FoundName);
- FoundName = NULL;
- } // if rEFInd HFS+ driver suspected
-
- // If no filesystem name, try to use the partition name....
- if ((FoundName == NULL) && (Volume->PartName != NULL) && (StrLen(Volume->PartName) > 0) &&
- !IsIn(Volume->PartName, IGNORE_PARTITION_NAMES)) {
- FoundName = StrDuplicate(Volume->PartName);
- } // if use partition name
-
- // No filesystem or acceptable partition name, so use fs type and size
- if (FoundName == NULL) {
- FoundName = AllocateZeroPool(sizeof(CHAR16) * 256);
- if (FoundName != NULL) {
- SISize = SizeInIEEEUnits(FileSystemInfoPtr->VolumeSize);
- SPrint(FoundName, 255, L"%s%s volume", SISize, FSTypeName(Volume->FSType));
- MyFreePool(SISize);
- } // if allocated memory OK
- } // if (FoundName == NULL)
-
- FreePool(FileSystemInfoPtr);
-
- } else { // fs driver not returning info; fall back on our own information....
+ if (Volume->RootDir != NULL) {
+ FileSystemInfoPtr = LibFileSystemInfo(Volume->RootDir);
+ }
+
+ if ((FileSystemInfoPtr != NULL) && (FileSystemInfoPtr->VolumeLabel != NULL) &&
+ (StrLen(FileSystemInfoPtr->VolumeLabel) > 0)) {
+ FoundName = StrDuplicate(FileSystemInfoPtr->VolumeLabel);
+ }
+
+ // Special case: Old versions of the rEFInd HFS+ driver always returns label of "HFS+ volume", so wipe
+ // this so that we can build a new name that includes the size....
+ if ((FoundName != NULL) && (StrCmp(FoundName, L"HFS+ volume") == 0) && (Volume->FSType == FS_TYPE_HFSPLUS)) {
+ MyFreePool(FoundName);
+ FoundName = NULL;
+ } // if rEFInd HFS+ driver suspected
+
+ // If no filesystem name, try to use the partition name....
+ if ((FoundName == NULL) && (Volume->PartName != NULL) && (StrLen(Volume->PartName) > 0) &&
+ !IsIn(Volume->PartName, IGNORE_PARTITION_NAMES)) {
+ FoundName = StrDuplicate(Volume->PartName);
+ } // if use partition name
+
+ // No filesystem or acceptable partition name, so use fs type and size
+ if ((FoundName == NULL) && (FileSystemInfoPtr != NULL)) {
+ FoundName = AllocateZeroPool(sizeof(CHAR16) * 256);
+ if (FoundName != NULL) {
+ SISize = SizeInIEEEUnits(FileSystemInfoPtr->VolumeSize);
+ SPrint(FoundName, 255, L"%s%s volume", SISize, FSTypeName(Volume->FSType));
+ MyFreePool(SISize);
+ } // if allocated memory OK
+ } // if (FoundName == NULL)
+
+ MyFreePool(FileSystemInfoPtr);
+
+ if (FoundName == NULL) {
FoundName = AllocateZeroPool(sizeof(CHAR16) * 256);
if (FoundName != NULL) {
TypeName = FSTypeName(Volume->FSType); // NOTE: Don't free TypeName; function returns constant
// TODO: Above could be improved/extended, in case filesystem name is not found,
// such as:
- // - use partition label
// - use or add disk/partition number (e.g., "(hd0,2)")
// Desperate fallback name....
// Set volume icon based on .VolumeBadge icon or disk kind
SetVolumeBadgeIcon(Volume);
+ Volume->VolName = GetVolumeName(Volume);
+
if (Volume->RootDir == NULL) {
Volume->IsReadable = FALSE;
return;
Volume->IsReadable = TRUE;
}
- Volume->VolName = GetVolumeName(Volume);
-
// get custom volume icons if present
if (!Volume->VolIconImage)
Volume->VolIconImage = egLoadIconAnyType(Volume->RootDir, L"", L".VolumeIcon", GlobalConfig.IconSizes[ICON_SIZE_BIG]);
Volume->BlockIO != Volume->WholeDiskBlockIO) {
for (VolumeIndex2 = 0; VolumeIndex2 < VolumesCount; VolumeIndex2++) {
if (Volumes[VolumeIndex2]->BlockIO == Volume->WholeDiskBlockIO &&
- Volumes[VolumeIndex2]->BlockIOOffset == 0)
+ Volumes[VolumeIndex2]->BlockIOOffset == 0) {
WholeDiskVolume = Volumes[VolumeIndex2];
+ }
}
}
Found = TRUE;
} // while
} // if
- return Found;
+ return Found;
} // BOOLEAN IsIn()
+// Returns TRUE if any element of List can be found as a substring of
+// BigString, FALSE otherwise. Performs comparisons case-insensitively.
+BOOLEAN IsInSubstring(IN CHAR16 *BigString, IN CHAR16 *List) {
+ UINTN i = 0, ElementLength;
+ BOOLEAN Found = FALSE;
+ CHAR16 *OneElement;
+
+ if (BigString && List) {
+ while (!Found && (OneElement = FindCommaDelimited(List, i++))) {
+ ElementLength = StrLen(OneElement);
+ if ((ElementLength <= StrLen(BigString)) && (StriSubCmp(OneElement, BigString)))
+ Found = TRUE;
+ } // while
+ } // if
+ return Found;
+} // BOOLEAN IsSubstringIn()
+
// Returns TRUE if specified Volume, Directory, and Filename correspond to an
// element in the comma-delimited List, FALSE otherwise. Note that Directory and
// Filename must *NOT* include a volume or path specification (that's part of
for (i = 0; i < Length; i++) {
a = UnknownString[i];
- if (((i == 8) || (i == 13) || (i == 18) || (i == 23)) && (a != '-')) {
- retval = FALSE;
+ if ((i == 8) || (i == 13) || (i == 18) || (i == 23)) {
+ if (a != '-')
+ retval = FALSE;
} else if (((a < 'a') || (a > 'f')) && ((a < 'A') || (a > 'F')) && ((a < '0') && (a > '9'))) {
retval = FALSE;
- } // if/else
+ } // if/else if
} // for
return retval;
} // BOOLEAN IsGuid()