diff options
Diffstat (limited to 'BaseTools/Source/C/Common/CommonLib.c')
| -rw-r--r-- | BaseTools/Source/C/Common/CommonLib.c | 723 |
1 files changed, 0 insertions, 723 deletions
diff --git a/BaseTools/Source/C/Common/CommonLib.c b/BaseTools/Source/C/Common/CommonLib.c deleted file mode 100644 index 2f0aecf252..0000000000 --- a/BaseTools/Source/C/Common/CommonLib.c +++ /dev/null @@ -1,723 +0,0 @@ -/** @file
-Common basic Library Functions
-
-Copyright (c) 2004 - 2016, Intel Corporation. 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 <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#ifdef __GNUC__
-#include <unistd.h>
-#else
-#include <direct.h>
-#endif
-#include "CommonLib.h"
-#include "EfiUtilityMsgs.h"
-
-VOID
-PeiZeroMem (
- IN VOID *Buffer,
- IN UINTN Size
- )
-/*++
-
-Routine Description:
-
- Set Buffer to zero for Size bytes.
-
-Arguments:
-
- Buffer - Memory to set.
-
- Size - Number of bytes to set
-
-Returns:
-
- None
-
---*/
-{
- INT8 *Ptr;
-
- Ptr = Buffer;
- while (Size--) {
- *(Ptr++) = 0;
- }
-}
-
-VOID
-PeiCopyMem (
- IN VOID *Destination,
- IN VOID *Source,
- IN UINTN Length
- )
-/*++
-
-Routine Description:
-
- Copy Length bytes from Source to Destination.
-
-Arguments:
-
- Destination - Target of copy
-
- Source - Place to copy from
-
- Length - Number of bytes to copy
-
-Returns:
-
- None
-
---*/
-{
- CHAR8 *Destination8;
- CHAR8 *Source8;
-
- Destination8 = Destination;
- Source8 = Source;
- while (Length--) {
- *(Destination8++) = *(Source8++);
- }
-}
-
-VOID
-ZeroMem (
- IN VOID *Buffer,
- IN UINTN Size
- )
-{
- PeiZeroMem (Buffer, Size);
-}
-
-VOID
-CopyMem (
- IN VOID *Destination,
- IN VOID *Source,
- IN UINTN Length
- )
-{
- PeiCopyMem (Destination, Source, Length);
-}
-
-INTN
-CompareGuid (
- IN EFI_GUID *Guid1,
- IN EFI_GUID *Guid2
- )
-/*++
-
-Routine Description:
-
- Compares to GUIDs
-
-Arguments:
-
- Guid1 - guid to compare
- Guid2 - guid to compare
-
-Returns:
- = 0 if Guid1 == Guid2
- != 0 if Guid1 != Guid2
-
---*/
-{
- INT32 *g1;
- INT32 *g2;
- INT32 r;
-
- //
- // Compare 32 bits at a time
- //
- g1 = (INT32 *) Guid1;
- g2 = (INT32 *) Guid2;
-
- r = g1[0] - g2[0];
- r |= g1[1] - g2[1];
- r |= g1[2] - g2[2];
- r |= g1[3] - g2[3];
-
- return r;
-}
-
-
-EFI_STATUS
-GetFileImage (
- IN CHAR8 *InputFileName,
- OUT CHAR8 **InputFileImage,
- OUT UINT32 *BytesRead
- )
-/*++
-
-Routine Description:
-
- This function opens a file and reads it into a memory buffer. The function
- will allocate the memory buffer and returns the size of the buffer.
-
-Arguments:
-
- InputFileName The name of the file to read.
- InputFileImage A pointer to the memory buffer.
- BytesRead The size of the memory buffer.
-
-Returns:
-
- EFI_SUCCESS The function completed successfully.
- EFI_INVALID_PARAMETER One of the input parameters was invalid.
- EFI_ABORTED An error occurred.
- EFI_OUT_OF_RESOURCES No resource to complete operations.
-
---*/
-{
- FILE *InputFile;
- UINT32 FileSize;
-
- //
- // Verify input parameters.
- //
- if (InputFileName == NULL || strlen (InputFileName) == 0 || InputFileImage == NULL) {
- return EFI_INVALID_PARAMETER;
- }
- //
- // Open the file and copy contents into a memory buffer.
- //
- //
- // Open the file
- //
- InputFile = fopen (LongFilePath (InputFileName), "rb");
- if (InputFile == NULL) {
- Error (NULL, 0, 0001, "Error opening the input file", InputFileName);
- return EFI_ABORTED;
- }
- //
- // Go to the end so that we can determine the file size
- //
- if (fseek (InputFile, 0, SEEK_END)) {
- Error (NULL, 0, 0004, "Error reading the input file", InputFileName);
- fclose (InputFile);
- return EFI_ABORTED;
- }
- //
- // Get the file size
- //
- FileSize = ftell (InputFile);
- if (FileSize == -1) {
- Error (NULL, 0, 0003, "Error parsing the input file", InputFileName);
- fclose (InputFile);
- return EFI_ABORTED;
- }
- //
- // Allocate a buffer
- //
- *InputFileImage = malloc (FileSize);
- if (*InputFileImage == NULL) {
- fclose (InputFile);
- return EFI_OUT_OF_RESOURCES;
- }
- //
- // Reset to the beginning of the file
- //
- if (fseek (InputFile, 0, SEEK_SET)) {
- Error (NULL, 0, 0004, "Error reading the input file", InputFileName);
- fclose (InputFile);
- free (*InputFileImage);
- *InputFileImage = NULL;
- return EFI_ABORTED;
- }
- //
- // Read all of the file contents.
- //
- *BytesRead = fread (*InputFileImage, sizeof (UINT8), FileSize, InputFile);
- if (*BytesRead != sizeof (UINT8) * FileSize) {
- Error (NULL, 0, 0004, "Error reading the input file", InputFileName);
- fclose (InputFile);
- free (*InputFileImage);
- *InputFileImage = NULL;
- return EFI_ABORTED;
- }
- //
- // Close the file
- //
- fclose (InputFile);
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-PutFileImage (
- IN CHAR8 *OutputFileName,
- IN CHAR8 *OutputFileImage,
- IN UINT32 BytesToWrite
- )
-/*++
-
-Routine Description:
-
- This function opens a file and writes OutputFileImage into the file.
-
-Arguments:
-
- OutputFileName The name of the file to write.
- OutputFileImage A pointer to the memory buffer.
- BytesToWrite The size of the memory buffer.
-
-Returns:
-
- EFI_SUCCESS The function completed successfully.
- EFI_INVALID_PARAMETER One of the input parameters was invalid.
- EFI_ABORTED An error occurred.
- EFI_OUT_OF_RESOURCES No resource to complete operations.
-
---*/
-{
- FILE *OutputFile;
- UINT32 BytesWrote;
-
- //
- // Verify input parameters.
- //
- if (OutputFileName == NULL || strlen (OutputFileName) == 0 || OutputFileImage == NULL) {
- return EFI_INVALID_PARAMETER;
- }
- //
- // Open the file and copy contents into a memory buffer.
- //
- //
- // Open the file
- //
- OutputFile = fopen (LongFilePath (OutputFileName), "wb");
- if (OutputFile == NULL) {
- Error (NULL, 0, 0001, "Error opening the output file", OutputFileName);
- return EFI_ABORTED;
- }
-
- //
- // Write all of the file contents.
- //
- BytesWrote = fwrite (OutputFileImage, sizeof (UINT8), BytesToWrite, OutputFile);
- if (BytesWrote != sizeof (UINT8) * BytesToWrite) {
- Error (NULL, 0, 0002, "Error writing the output file", OutputFileName);
- fclose (OutputFile);
- return EFI_ABORTED;
- }
- //
- // Close the file
- //
- fclose (OutputFile);
-
- return EFI_SUCCESS;
-}
-
-UINT8
-CalculateChecksum8 (
- IN UINT8 *Buffer,
- IN UINTN Size
- )
-/*++
-
-Routine Description:
-
- This function calculates the value needed for a valid UINT8 checksum
-
-Arguments:
-
- Buffer Pointer to buffer containing byte data of component.
- Size Size of the buffer
-
-Returns:
-
- The 8 bit checksum value needed.
-
---*/
-{
- return (UINT8) (0x100 - CalculateSum8 (Buffer, Size));
-}
-
-UINT8
-CalculateSum8 (
- IN UINT8 *Buffer,
- IN UINTN Size
- )
-/*++
-
-Routine Description::
-
- This function calculates the UINT8 sum for the requested region.
-
-Arguments:
-
- Buffer Pointer to buffer containing byte data of component.
- Size Size of the buffer
-
-Returns:
-
- The 8 bit checksum value needed.
-
---*/
-{
- UINTN Index;
- UINT8 Sum;
-
- Sum = 0;
-
- //
- // Perform the byte sum for buffer
- //
- for (Index = 0; Index < Size; Index++) {
- Sum = (UINT8) (Sum + Buffer[Index]);
- }
-
- return Sum;
-}
-
-UINT16
-CalculateChecksum16 (
- IN UINT16 *Buffer,
- IN UINTN Size
- )
-/*++
-
-Routine Description::
-
- This function calculates the value needed for a valid UINT16 checksum
-
-Arguments:
-
- Buffer Pointer to buffer containing byte data of component.
- Size Size of the buffer
-
-Returns:
-
- The 16 bit checksum value needed.
-
---*/
-{
- return (UINT16) (0x10000 - CalculateSum16 (Buffer, Size));
-}
-
-UINT16
-CalculateSum16 (
- IN UINT16 *Buffer,
- IN UINTN Size
- )
-/*++
-
-Routine Description:
-
- This function calculates the UINT16 sum for the requested region.
-
-Arguments:
-
- Buffer Pointer to buffer containing byte data of component.
- Size Size of the buffer
-
-Returns:
-
- The 16 bit checksum
-
---*/
-{
- UINTN Index;
- UINT16 Sum;
-
- Sum = 0;
-
- //
- // Perform the word sum for buffer
- //
- for (Index = 0; Index < Size; Index++) {
- Sum = (UINT16) (Sum + Buffer[Index]);
- }
-
- return (UINT16) Sum;
-}
-
-EFI_STATUS
-PrintGuid (
- IN EFI_GUID *Guid
- )
-/*++
-
-Routine Description:
-
- This function prints a GUID to STDOUT.
-
-Arguments:
-
- Guid Pointer to a GUID to print.
-
-Returns:
-
- EFI_SUCCESS The GUID was printed.
- EFI_INVALID_PARAMETER The input was NULL.
-
---*/
-{
- if (Guid == NULL) {
- Error (NULL, 0, 2000, "Invalid parameter", "PrintGuidToBuffer() called with a NULL value");
- return EFI_INVALID_PARAMETER;
- }
-
- printf (
- "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x\n",
- (unsigned) Guid->Data1,
- Guid->Data2,
- Guid->Data3,
- Guid->Data4[0],
- Guid->Data4[1],
- Guid->Data4[2],
- Guid->Data4[3],
- Guid->Data4[4],
- Guid->Data4[5],
- Guid->Data4[6],
- Guid->Data4[7]
- );
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-PrintGuidToBuffer (
- IN EFI_GUID *Guid,
- IN OUT UINT8 *Buffer,
- IN UINT32 BufferLen,
- IN BOOLEAN Uppercase
- )
-/*++
-
-Routine Description:
-
- This function prints a GUID to a buffer
-
-Arguments:
-
- Guid - Pointer to a GUID to print.
- Buffer - Pointer to a user-provided buffer to print to
- BufferLen - Size of the Buffer
- Uppercase - If use upper case.
-
-Returns:
-
- EFI_SUCCESS The GUID was printed.
- EFI_INVALID_PARAMETER The input was NULL.
- EFI_BUFFER_TOO_SMALL The input buffer was not big enough
-
---*/
-{
- if (Guid == NULL) {
- Error (NULL, 0, 2000, "Invalid parameter", "PrintGuidToBuffer() called with a NULL value");
- return EFI_INVALID_PARAMETER;
- }
-
- if (BufferLen < PRINTED_GUID_BUFFER_SIZE) {
- Error (NULL, 0, 2000, "Invalid parameter", "PrintGuidToBuffer() called with invalid buffer size");
- return EFI_BUFFER_TOO_SMALL;
- }
-
- if (Uppercase) {
- sprintf (
- (CHAR8 *)Buffer,
- "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X",
- (unsigned) Guid->Data1,
- Guid->Data2,
- Guid->Data3,
- Guid->Data4[0],
- Guid->Data4[1],
- Guid->Data4[2],
- Guid->Data4[3],
- Guid->Data4[4],
- Guid->Data4[5],
- Guid->Data4[6],
- Guid->Data4[7]
- );
- } else {
- sprintf (
- (CHAR8 *)Buffer,
- "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
- (unsigned) Guid->Data1,
- Guid->Data2,
- Guid->Data3,
- Guid->Data4[0],
- Guid->Data4[1],
- Guid->Data4[2],
- Guid->Data4[3],
- Guid->Data4[4],
- Guid->Data4[5],
- Guid->Data4[6],
- Guid->Data4[7]
- );
- }
-
- return EFI_SUCCESS;
-}
-
-#ifdef __GNUC__
-
-size_t _filelength(int fd)
-{
- struct stat stat_buf;
- fstat(fd, &stat_buf);
- return stat_buf.st_size;
-}
-
-#ifndef __CYGWIN__
-char *strlwr(char *s)
-{
- char *p = s;
- for(;*s;s++) {
- *s = tolower(*s);
- }
- return p;
-}
-#endif
-#endif
-
-#define WINDOWS_EXTENSION_PATH "\\\\?\\"
-#define WINDOWS_UNC_EXTENSION_PATH "\\\\?\\UNC"
-
-//
-// Global data to store full file path. It is not required to be free.
-//
-CHAR8 mCommonLibFullPath[MAX_LONG_FILE_PATH];
-
-CHAR8 *
-LongFilePath (
- IN CHAR8 *FileName
- )
-/*++
-
-Routine Description:
- Convert FileName to the long file path, which can support larger than 260 length.
-
-Arguments:
- FileName - FileName.
-
-Returns:
- LongFilePath A pointer to the converted long file path.
-
---*/
-{
-#ifdef __GNUC__
- //
- // __GNUC__ may not be good way to differentiate unix and windows. Need more investigation here.
- // unix has no limitation on file path. Just return FileName.
- //
- return FileName;
-#else
- CHAR8 *RootPath;
- CHAR8 *PathPointer;
- CHAR8 *NextPointer;
-
- PathPointer = (CHAR8 *) FileName;
-
- if (FileName != NULL) {
- //
- // Add the extension string first to support long file path.
- //
- mCommonLibFullPath[0] = 0;
- strcpy (mCommonLibFullPath, WINDOWS_EXTENSION_PATH);
-
- if (strlen (FileName) > 1 && FileName[0] == '\\' && FileName[1] == '\\') {
- //
- // network path like \\server\share to \\?\UNC\server\share
- //
- strcpy (mCommonLibFullPath, WINDOWS_UNC_EXTENSION_PATH);
- FileName ++;
- } else if (strlen (FileName) < 3 || FileName[1] != ':' || (FileName[2] != '\\' && FileName[2] != '/')) {
- //
- // Relative file path. Convert it to absolute path.
- //
- RootPath = getcwd (NULL, 0);
- if (RootPath != NULL) {
- strcat (mCommonLibFullPath, RootPath);
- if (FileName[0] != '\\' && FileName[0] != '/') {
- //
- // Attach directory separator
- //
- strcat (mCommonLibFullPath, "\\");
- }
- free (RootPath);
- }
- }
-
- //
- // Construct the full file path
- //
- if (strlen (mCommonLibFullPath) + strlen (FileName) > MAX_LONG_FILE_PATH - 1) {
- Error (NULL, 0, 2000, "Invalid parameter", "FileName %s is too long!", FileName);
- return NULL;
- }
- strncat (mCommonLibFullPath, FileName, MAX_LONG_FILE_PATH - strlen (mCommonLibFullPath) - 1);
-
- //
- // Convert directory separator '/' to '\\'
- //
- PathPointer = (CHAR8 *) mCommonLibFullPath;
- do {
- if (*PathPointer == '/') {
- *PathPointer = '\\';
- }
- } while (*PathPointer ++ != '\0');
-
- //
- // Convert ":\\\\" to ":\\", because it doesn't work with WINDOWS_EXTENSION_PATH.
- //
- if ((PathPointer = strstr (mCommonLibFullPath, ":\\\\")) != NULL) {
- *(PathPointer + 2) = '\0';
- strcat (mCommonLibFullPath, PathPointer + 3);
- }
-
- //
- // Convert ".\\" to "", because it doesn't work with WINDOWS_EXTENSION_PATH.
- //
- while ((PathPointer = strstr (mCommonLibFullPath, ".\\")) != NULL) {
- *PathPointer = '\0';
- strcat (mCommonLibFullPath, PathPointer + 2);
- }
-
- //
- // Convert "\\.\\" to "\\", because it doesn't work with WINDOWS_EXTENSION_PATH.
- //
- while ((PathPointer = strstr (mCommonLibFullPath, "\\.\\")) != NULL) {
- *PathPointer = '\0';
- strcat (mCommonLibFullPath, PathPointer + 2);
- }
-
- //
- // Convert "\\..\\" to last directory, because it doesn't work with WINDOWS_EXTENSION_PATH.
- //
- while ((PathPointer = strstr (mCommonLibFullPath, "\\..\\")) != NULL) {
- NextPointer = PathPointer + 3;
- do {
- PathPointer --;
- } while (PathPointer > mCommonLibFullPath && *PathPointer != ':' && *PathPointer != '\\');
-
- if (*PathPointer == '\\') {
- //
- // Skip one directory
- //
- *PathPointer = '\0';
- strcat (mCommonLibFullPath, NextPointer);
- } else {
- //
- // No directory is found. Just break.
- //
- break;
- }
- }
-
- PathPointer = mCommonLibFullPath;
- }
-
- return PathPointer;
-#endif
-}
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