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-rw-r--r--ArmPkg/Library/SemihostLib/Arm/SemihostLib.c438
1 files changed, 219 insertions, 219 deletions
diff --git a/ArmPkg/Library/SemihostLib/Arm/SemihostLib.c b/ArmPkg/Library/SemihostLib/Arm/SemihostLib.c
index cea6298a8d..01b6dc334d 100644
--- a/ArmPkg/Library/SemihostLib/Arm/SemihostLib.c
+++ b/ArmPkg/Library/SemihostLib/Arm/SemihostLib.c
@@ -1,219 +1,219 @@
-/** @file
-
- Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-#include <Base.h>
-
-#include <Library/BaseLib.h>
-#include <Library/SemihostLib.h>
-
-#include "SemihostPrivate.h"
-
-BOOLEAN
-SemihostConnectionSupported (
- VOID
- )
-{
- return SEMIHOST_SUPPORTED;
-}
-
-RETURN_STATUS
-SemihostFileOpen (
- IN CHAR8 *FileName,
- IN UINT32 Mode,
- OUT UINT32 *FileHandle
- )
-{
- SEMIHOST_FILE_OPEN_BLOCK OpenBlock;
- INT32 Result;
-
- if (FileHandle == NULL) {
- return RETURN_INVALID_PARAMETER;
- }
-
- OpenBlock.FileName = FileName;
- OpenBlock.Mode = Mode;
- OpenBlock.NameLength = AsciiStrLen(FileName);
-
- Result = Semihost_SYS_OPEN(&OpenBlock);
-
- if (Result == -1) {
- return RETURN_NOT_FOUND;
- } else {
- *FileHandle = Result;
- return RETURN_SUCCESS;
- }
-}
-
-RETURN_STATUS
-SemihostFileSeek (
- IN UINT32 FileHandle,
- IN UINT32 Offset
- )
-{
- SEMIHOST_FILE_SEEK_BLOCK SeekBlock;
- INT32 Result;
-
- SeekBlock.Handle = FileHandle;
- SeekBlock.Location = Offset;
-
- Result = Semihost_SYS_SEEK(&SeekBlock);
-
- if (Result == 0) {
- return RETURN_SUCCESS;
- } else {
- return RETURN_ABORTED;
- }
-}
-
-RETURN_STATUS
-SemihostFileRead (
- IN UINT32 FileHandle,
- IN OUT UINT32 *Length,
- OUT VOID *Buffer
- )
-{
- SEMIHOST_FILE_READ_WRITE_BLOCK ReadBlock;
- UINT32 Result;
-
- if ((Length == NULL) || (Buffer == NULL)) {
- return RETURN_INVALID_PARAMETER;
- }
-
- ReadBlock.Handle = FileHandle;
- ReadBlock.Buffer = Buffer;
- ReadBlock.Length = *Length;
-
- Result = Semihost_SYS_READ(&ReadBlock);
-
- if (Result == *Length) {
- return RETURN_ABORTED;
- } else {
- *Length -= Result;
- return RETURN_SUCCESS;
- }
-}
-
-RETURN_STATUS
-SemihostFileWrite (
- IN UINT32 FileHandle,
- IN OUT UINT32 *Length,
- IN VOID *Buffer
- )
-{
- SEMIHOST_FILE_READ_WRITE_BLOCK WriteBlock;
-
- if ((Length == NULL) || (Buffer == NULL)) {
- return RETURN_INVALID_PARAMETER;
- }
-
- WriteBlock.Handle = FileHandle;
- WriteBlock.Buffer = Buffer;
- WriteBlock.Length = *Length;
-
- *Length = Semihost_SYS_WRITE(&WriteBlock);
-
- return RETURN_SUCCESS;
-}
-
-RETURN_STATUS
-SemihostFileClose (
- IN UINT32 FileHandle
- )
-{
- INT32 Result = Semihost_SYS_CLOSE(&FileHandle);
-
- if (Result == -1) {
- return RETURN_INVALID_PARAMETER;
- } else {
- return RETURN_SUCCESS;
- }
-}
-
-RETURN_STATUS
-SemihostFileLength (
- IN UINT32 FileHandle,
- OUT UINT32 *Length
- )
-{
- INT32 Result;
-
- if (Length == NULL) {
- return RETURN_INVALID_PARAMETER;
- }
-
- Result = Semihost_SYS_FLEN(&FileHandle);
-
- if (Result == -1) {
- return RETURN_ABORTED;
- } else {
- *Length = Result;
- return RETURN_SUCCESS;
- }
-}
-
-RETURN_STATUS
-SemihostFileRemove (
- IN CHAR8 *FileName
- )
-{
- SEMIHOST_FILE_REMOVE_BLOCK RemoveBlock;
- UINT32 Result;
-
- RemoveBlock.FileName = FileName;
- RemoveBlock.NameLength = AsciiStrLen(FileName);
-
- Result = Semihost_SYS_REMOVE(&RemoveBlock);
-
- if (Result == 0) {
- return RETURN_SUCCESS;
- } else {
- return RETURN_ABORTED;
- }
-}
-
-CHAR8
-SemihostReadCharacter (
- VOID
- )
-{
- return Semihost_SYS_READC();
-}
-
-VOID
-SemihostWriteCharacter (
- IN CHAR8 Character
- )
-{
- Semihost_SYS_WRITEC(&Character);
-}
-
-VOID
-SemihostWriteString (
- IN CHAR8 *String
- )
-{
- Semihost_SYS_WRITE0(String);
-}
-
-UINT32
-SemihostSystem (
- IN CHAR8 *CommandLine
- )
-{
- SEMIHOST_SYSTEM_BLOCK SystemBlock;
-
- SystemBlock.CommandLine = CommandLine;
- SystemBlock.CommandLength = AsciiStrLen(CommandLine);
-
- return Semihost_SYS_SYSTEM(&SystemBlock);
-}
+/** @file
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+#include <Base.h>
+
+#include <Library/BaseLib.h>
+#include <Library/SemihostLib.h>
+
+#include "SemihostPrivate.h"
+
+BOOLEAN
+SemihostConnectionSupported (
+ VOID
+ )
+{
+ return SEMIHOST_SUPPORTED;
+}
+
+RETURN_STATUS
+SemihostFileOpen (
+ IN CHAR8 *FileName,
+ IN UINT32 Mode,
+ OUT UINT32 *FileHandle
+ )
+{
+ SEMIHOST_FILE_OPEN_BLOCK OpenBlock;
+ INT32 Result;
+
+ if (FileHandle == NULL) {
+ return RETURN_INVALID_PARAMETER;
+ }
+
+ OpenBlock.FileName = FileName;
+ OpenBlock.Mode = Mode;
+ OpenBlock.NameLength = AsciiStrLen(FileName);
+
+ Result = Semihost_SYS_OPEN(&OpenBlock);
+
+ if (Result == -1) {
+ return RETURN_NOT_FOUND;
+ } else {
+ *FileHandle = Result;
+ return RETURN_SUCCESS;
+ }
+}
+
+RETURN_STATUS
+SemihostFileSeek (
+ IN UINT32 FileHandle,
+ IN UINT32 Offset
+ )
+{
+ SEMIHOST_FILE_SEEK_BLOCK SeekBlock;
+ INT32 Result;
+
+ SeekBlock.Handle = FileHandle;
+ SeekBlock.Location = Offset;
+
+ Result = Semihost_SYS_SEEK(&SeekBlock);
+
+ if (Result == 0) {
+ return RETURN_SUCCESS;
+ } else {
+ return RETURN_ABORTED;
+ }
+}
+
+RETURN_STATUS
+SemihostFileRead (
+ IN UINT32 FileHandle,
+ IN OUT UINT32 *Length,
+ OUT VOID *Buffer
+ )
+{
+ SEMIHOST_FILE_READ_WRITE_BLOCK ReadBlock;
+ UINT32 Result;
+
+ if ((Length == NULL) || (Buffer == NULL)) {
+ return RETURN_INVALID_PARAMETER;
+ }
+
+ ReadBlock.Handle = FileHandle;
+ ReadBlock.Buffer = Buffer;
+ ReadBlock.Length = *Length;
+
+ Result = Semihost_SYS_READ(&ReadBlock);
+
+ if (Result == *Length) {
+ return RETURN_ABORTED;
+ } else {
+ *Length -= Result;
+ return RETURN_SUCCESS;
+ }
+}
+
+RETURN_STATUS
+SemihostFileWrite (
+ IN UINT32 FileHandle,
+ IN OUT UINT32 *Length,
+ IN VOID *Buffer
+ )
+{
+ SEMIHOST_FILE_READ_WRITE_BLOCK WriteBlock;
+
+ if ((Length == NULL) || (Buffer == NULL)) {
+ return RETURN_INVALID_PARAMETER;
+ }
+
+ WriteBlock.Handle = FileHandle;
+ WriteBlock.Buffer = Buffer;
+ WriteBlock.Length = *Length;
+
+ *Length = Semihost_SYS_WRITE(&WriteBlock);
+
+ return RETURN_SUCCESS;
+}
+
+RETURN_STATUS
+SemihostFileClose (
+ IN UINT32 FileHandle
+ )
+{
+ INT32 Result = Semihost_SYS_CLOSE(&FileHandle);
+
+ if (Result == -1) {
+ return RETURN_INVALID_PARAMETER;
+ } else {
+ return RETURN_SUCCESS;
+ }
+}
+
+RETURN_STATUS
+SemihostFileLength (
+ IN UINT32 FileHandle,
+ OUT UINT32 *Length
+ )
+{
+ INT32 Result;
+
+ if (Length == NULL) {
+ return RETURN_INVALID_PARAMETER;
+ }
+
+ Result = Semihost_SYS_FLEN(&FileHandle);
+
+ if (Result == -1) {
+ return RETURN_ABORTED;
+ } else {
+ *Length = Result;
+ return RETURN_SUCCESS;
+ }
+}
+
+RETURN_STATUS
+SemihostFileRemove (
+ IN CHAR8 *FileName
+ )
+{
+ SEMIHOST_FILE_REMOVE_BLOCK RemoveBlock;
+ UINT32 Result;
+
+ RemoveBlock.FileName = FileName;
+ RemoveBlock.NameLength = AsciiStrLen(FileName);
+
+ Result = Semihost_SYS_REMOVE(&RemoveBlock);
+
+ if (Result == 0) {
+ return RETURN_SUCCESS;
+ } else {
+ return RETURN_ABORTED;
+ }
+}
+
+CHAR8
+SemihostReadCharacter (
+ VOID
+ )
+{
+ return Semihost_SYS_READC();
+}
+
+VOID
+SemihostWriteCharacter (
+ IN CHAR8 Character
+ )
+{
+ Semihost_SYS_WRITEC(&Character);
+}
+
+VOID
+SemihostWriteString (
+ IN CHAR8 *String
+ )
+{
+ Semihost_SYS_WRITE0(String);
+}
+
+UINT32
+SemihostSystem (
+ IN CHAR8 *CommandLine
+ )
+{
+ SEMIHOST_SYSTEM_BLOCK SystemBlock;
+
+ SystemBlock.CommandLine = CommandLine;
+ SystemBlock.CommandLength = AsciiStrLen(CommandLine);
+
+ return Semihost_SYS_SYSTEM(&SystemBlock);
+}
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