diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.c')
| -rw-r--r-- | ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.c | 209 |
1 files changed, 73 insertions, 136 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.c index 73464906b4..a593d0afec 100644 --- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.c +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.c @@ -38,6 +38,17 @@ HEFI_EDITOR_MEM_IMAGE HMemImageConst = { 0
};
+/**
+ Empty function. always returns the same.
+
+ @param[in] This Ignored.
+ @param[in] Width Ignored.
+ @param[in] Address Ignored.
+ @param[in] Count Ignored.
+ @param[in,out] Buffer Ignored.
+
+ @retval EFI_UNSUPPORTED.
+**/
EFI_STATUS
DummyMemRead (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,
@@ -45,8 +56,22 @@ DummyMemRead ( IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
- );
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+/**
+ Empty function. always returns the same.
+
+ @param[in] This Ignored.
+ @param[in] Width Ignored.
+ @param[in] Address Ignored.
+ @param[in] Count Ignored.
+ @param[in,out] Buffer Ignored.
+ @retval EFI_UNSUPPORTED.
+**/
EFI_STATUS
DummyMemWrite (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,
@@ -54,28 +79,21 @@ DummyMemWrite ( IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
- );
+ )
+{
+ return EFI_UNSUPPORTED;
+}
+
+/**
+ Initialization function for HDiskImage.
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_LOAD_ERROR A load error occured.
+**/
EFI_STATUS
HMemImageInit (
VOID
)
-/*++
-
-Routine Description:
-
- Initialization function for HDiskImage
-
-Arguments:
-
- None
-
-Returns:
-
- EFI_SUCCESS
- EFI_LOAD_ERROR
-
---*/
{
EFI_STATUS Status;
@@ -107,28 +125,16 @@ Returns: }
}
+/**
+ Backup function for HDiskImage. Only a few fields need to be backup.
+ This is for making the Disk buffer refresh as few as possible.
+
+ @retval EFI_SUCCESS The operation was successful.
+**/
EFI_STATUS
HMemImageBackup (
VOID
)
-/*++
-
-Routine Description:
-
- Backup function for HDiskImage
- Only a few fields need to be backup.
- This is for making the Disk buffer refresh
- as few as possible.
-
-Arguments:
-
- None
-
-Returns:
-
- EFI_SUCCESS
-
---*/
{
HMemImageBackupVar.Offset = HMemImage.Offset;
HMemImageBackupVar.Size = HMemImage.Size;
@@ -136,51 +142,20 @@ Returns: return EFI_SUCCESS;
}
-EFI_STATUS
-HMemImageCleanup (
- VOID
- )
-/*++
-
-Routine Description:
+/**
+ Set FileName field in HFileImage.
- Cleanup function for HDiskImage
-
-Arguments:
-
- None
-
-Returns:
-
- EFI_SUCCESS
-
---*/
-{
- return EFI_SUCCESS;
-}
+ @param[in] Offset The offset.
+ @param[in] Size The size.
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
EFI_STATUS
HMemImageSetMemOffsetSize (
IN UINTN Offset,
IN UINTN Size
)
-/*++
-
-Routine Description:
-
- Set FileName field in HFileImage
-
-Arguments:
-
- Offset - The offset
- Size - The size
-
-Returns:
-
- EFI_SUCCESS
- EFI_OUT_OF_RESOURCES
-
---*/
{
HMemImage.Offset = Offset;
@@ -189,31 +164,23 @@ Returns: return EFI_SUCCESS;
}
+/**
+ Read a disk from disk into HBufferImage.
+
+ @param[in] Offset The offset.
+ @param[in] Size The size.
+ @param[in] Recover if is for recover, no information print.
+
+ @retval EFI_LOAD_ERROR A load error occured.
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
EFI_STATUS
HMemImageRead (
- IN UINTN Offset,
- IN UINTN Size,
- BOOLEAN Recover
+ IN UINTN Offset,
+ IN UINTN Size,
+ IN BOOLEAN Recover
)
-/*++
-
-Routine Description:
-
- Read a disk from disk into HBufferImage
-
-Arguments:
-
- Offset - The offset
- Size - The size
- Recover - if is for recover, no information print
-
-Returns:
-
- EFI_SUCCESS
- EFI_LOAD_ERROR
- EFI_OUT_OF_RESOURCES
-
---*/
{
EFI_STATUS Status;
@@ -312,29 +279,21 @@ Returns: }
+/**
+ Save lines in HBufferImage to disk.
+
+ @param[in] Offset The offset.
+ @param[in] Size The size.
+
+ @retval EFI_LOAD_ERROR A load error occured.
+ @retval EFI_SUCCESS The operation was successful.
+ @retval EFI_OUT_OF_RESOURCES A memory allocation failed.
+**/
EFI_STATUS
HMemImageSave (
IN UINTN Offset,
IN UINTN Size
)
-/*++
-
-Routine Description:
-
- Save lines in HBufferImage to disk
-
-Arguments:
-
- Offset - The offset
- Size - The size
-
-Returns:
-
- EFI_SUCCESS
- EFI_LOAD_ERROR
- EFI_OUT_OF_RESOURCES
-
---*/
{
EFI_STATUS Status;
@@ -387,26 +346,4 @@ Returns: return EFI_SUCCESS;
}
-EFI_STATUS
-DummyMemRead (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN OUT VOID *Buffer
- )
-{
- return EFI_UNSUPPORTED;
-}
-EFI_STATUS
-DummyMemWrite (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN OUT VOID *Buffer
- )
-{
- return EFI_UNSUPPORTED;
-}
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