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author | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-10-05 23:16:50 +0000 |
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committer | lhauch <lhauch@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-10-05 23:16:50 +0000 |
commit | 28305207ea586d0b5ceb530b0e2a436cad9fdd8f (patch) | |
tree | 1262a62e1a280873914d9b157653d637616dcadf /Tools/CodeTools/Source/ZeroDebugData/ZeroDebugData.c | |
parent | feccee87a78e68d575dbdf44b34ca0cb5a21ea8d (diff) | |
download | edk2-platforms-28305207ea586d0b5ceb530b0e2a436cad9fdd8f.tar.xz |
More renames for Tool Packages
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1675 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'Tools/CodeTools/Source/ZeroDebugData/ZeroDebugData.c')
-rw-r--r-- | Tools/CodeTools/Source/ZeroDebugData/ZeroDebugData.c | 391 |
1 files changed, 391 insertions, 0 deletions
diff --git a/Tools/CodeTools/Source/ZeroDebugData/ZeroDebugData.c b/Tools/CodeTools/Source/ZeroDebugData/ZeroDebugData.c new file mode 100644 index 0000000000..caf129b429 --- /dev/null +++ b/Tools/CodeTools/Source/ZeroDebugData/ZeroDebugData.c @@ -0,0 +1,391 @@ +/*++
+
+Copyright (c) 2004-2006 Intel Corporation. All rights reserved
+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.
+
+
+Module Name:
+
+ ZeroDebugData.c
+
+Abstract:
+
+ Zero the Debug Data Fields of Portable Executable (PE) format file.
+
+--*/
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+void
+PrintUsage (
+ void
+ )
+/*++
+Routine Description:
+ print usage of ZeroDebugData command
+
+Arguments:
+ None
+
+Returns:
+ None
+--*/
+// GC_TODO: void - add argument and description to function comment
+{
+ //
+ // print usage of command
+ //
+ printf ("\nUsage: ZeroDebugData <PE-File> [DebugData-File]\n");
+}
+
+int
+ReadFromFile (
+ FILE *fp,
+ long offset,
+ void *buffer,
+ int size
+ )
+/*++
+Routine Description:
+ read data from a specified location of file
+
+Arguments:
+ fp - file pointer
+ offset - number of bytes from beginning of file
+ buffer - buffer used to store data
+ size - size of buffer
+
+Returns:
+ = 0 - Success
+ = -1 - Failed
+--*/
+{
+ //
+ // set file pointer to the specified location of file
+ //
+ if (fseek (fp, offset, SEEK_SET) != 0) {
+ printf ("Error: Cannot move the current location of the file.\n");
+ return -1;
+ }
+ //
+ // read data from the file
+ //
+ if (fread (buffer, size, 1, fp) != 1) {
+ printf ("Error: Cannot read data from the file.\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+int
+ZeroDebugData (
+ FILE *fp,
+ FILE *fpData
+ )
+/*++
+
+Routine Description:
+
+ Zero the debug data fields of the file
+
+Arguments:
+
+ fp - file pointer
+ fpData - pointer to output file that ZeroDebugData progress is written to
+
+Returns:
+
+ = 0 - Success
+ = -1 - Failed
+
+--*/
+{
+ unsigned char header[4];
+ unsigned long offset;
+ unsigned long NumberOfRvaAndSizes;
+ unsigned int nvalue;
+ unsigned long lvalue;
+ unsigned long Size;
+ unsigned long Pointer;
+ unsigned char *Buffer;
+ unsigned long Index;
+
+ //
+ // read the header of file
+ //
+ if (ReadFromFile (fp, 0, header, 2) != 0) {
+ printf ("Error: open image file\n");
+ return -1;
+ }
+ //
+ // "MZ" -- the header of image file (PE)
+ //
+ if (strncmp ((char *) header, "MZ", 2) != 0) {
+ printf ("Error: Invalid Image file.\n");
+ return -1;
+ }
+ //
+ // At location 0x3C, the stub has the file offset to the
+ // PE signature.
+ //
+ if (ReadFromFile (fp, 0x3C, &offset, 4) != 0) {
+ return -1;
+ }
+ //
+ // read the header of optional
+ //
+ if (ReadFromFile (fp, offset, header, 4) != 0) {
+ return -1;
+ }
+ //
+ // "PE\0\0" -- the signature of optional header
+ //
+ if (strncmp ((char *) header, "PE\0\0", 4) != 0) {
+ printf ("Error: Invalid PE format file.\n");
+ return -1;
+ }
+ //
+ // Add 16 to skip COFF file header, and get to optional header.
+ //
+ offset += 24;
+
+ //
+ // Check the magic field, 0x10B for PE32 and 0x20B for PE32+
+ //
+ if (ReadFromFile (fp, offset, &nvalue, 2) != 0) {
+ return -1;
+ }
+ //
+ // If this is PE32 image file, offset of NumberOfRvaAndSizes is 92.
+ // Else it is 108.
+ //
+ switch (nvalue & 0xFFFF) {
+ case 0x10B:
+ offset += 92;
+ printf ("Info: Image is PE32. ");
+ break;
+
+ case 0x20B:
+ offset += 108;
+ printf ("Info: Image is PE32+. ");
+ break;
+
+ default:
+ printf ("Error: Magic value is unknown.\n");
+ return -1;
+ }
+ //
+ // get the value of NumberOfRvaAndSizes
+ //
+ if (ReadFromFile (fp, offset, &NumberOfRvaAndSizes, 4) != 0) {
+ printf ("Error: read NumberOfRvaAndSizes error.\n");
+ return -1;
+ }
+ //
+ // printf ("Info: NumberOfRvaAndSizes = %d\n", NumberOfRvaAndSizes);
+ //
+ //
+ // Finding Debug Table, offset of Debug Table
+ // is 4 + 6 * 8 = 52.
+ //
+ if (NumberOfRvaAndSizes >= 7) {
+ if (ReadFromFile (fp, offset + 52, &lvalue, 4) != 0) {
+ return -1;
+ }
+ //
+ // Read the SizeOfData(16) and PointerToRawData(24)
+ //
+ if (ReadFromFile (fp, lvalue + 16, &Size, 4) != 0) {
+ printf ("error: Size = %d\n", Size);
+ return -1;
+ }
+
+ printf ("Debug data: size = %xh, ", Size);
+ fprintf (fpData, "Debug data: size = %xh, ", Size);
+
+ if (ReadFromFile (fp, lvalue + 20, &Pointer, 4) != 0) {
+ printf ("error: LoadOffset = %xh\n", Pointer);
+ return -1;
+ }
+ //
+ // printf ("LoadOffset = %xh, ", Pointer);
+ //
+ fprintf (fpData, "LoadOffset = %xh, ", Pointer);
+
+ if (ReadFromFile (fp, lvalue + 24, &Pointer, 4) != 0) {
+ printf ("error: FileOffset = %xh\n", Pointer);
+ return -1;
+ }
+
+ printf ("FileOffset = %xh, ", Pointer);
+ fprintf (fpData, "FileOffset = %xh, \n", Pointer);
+
+ if ((lvalue != 0) && (Pointer != 0)) {
+ //
+ // prepare buffer
+ //
+ Buffer = malloc (Size + 1);
+ if (Buffer == NULL) {
+ printf ("Error: Cannot allocate memory.\n");
+ return -1;
+ }
+ //
+ // set file pointer to the specified location of file
+ //
+ if (fseek (fp, Pointer, SEEK_SET) != 0) {
+ printf ("Error: Cannot move the current location of the file.\n");
+ free (Buffer);
+ return -1;
+ }
+ //
+ // read data from PE file
+ //
+ if (fread (Buffer, Size, 1, fp) != 1) {
+ printf ("Error: Cannot read data from the file.\n");
+ free (Buffer);
+ return -1;
+ }
+ //
+ // write to data file
+ //
+ for (Index = 0; Index < Size;) {
+ fprintf (fpData, "%02x ", Buffer[Index]);
+
+ Index++;
+ if (Index % 8 == 0) {
+ fprintf (fpData, "\n");
+ }
+ }
+
+ fprintf (fpData, "\n");
+
+ //
+ // zero buffer and write back to PE file
+ //
+ if (fseek (fp, Pointer, SEEK_SET) != 0) {
+ printf ("Error: Cannot move the current location of the file.\n");
+ free (Buffer);
+ return -1;
+ }
+
+ memset (Buffer, 0, Size);
+ if (fwrite (Buffer, Size, 1, fp) != 1) {
+ perror ("Error: Cannot write zero to the file.\n");
+ free (Buffer);
+ return -1;
+ }
+ //
+ // set file pointer to the specified location of file
+ //
+ if (fseek (fp, lvalue + 4, SEEK_SET) != 0) {
+ printf ("Error: Cannot move the current location of the file.\n");
+ free (Buffer);
+ return -1;
+ }
+
+ if (fwrite (Buffer, 4, 1, fp) != 1) {
+ perror ("Error: Cannot write zero to the file.\n");
+ free (Buffer);
+ return -1;
+ }
+
+ free (Buffer);
+ }
+ }
+
+ return 0;
+}
+
+int
+main (
+ int argc,
+ char *argv[]
+ )
+/*++
+
+Routine Description:
+
+ Prints the zero debug data of the PE file to the DebugData file.
+ Executes the ZeroDebugData function.
+
+Arguments:
+
+ argc - Standard C argument, number of command line arguments.
+ argv[] - Standard C argument, array of pointers to the input files,
+ such as the PE and DebugData files.
+
+Returns:
+
+ zero - success
+ nonzero - failure
+
+--*/
+{
+ FILE *fp;
+ FILE *fpData;
+ char DataFile[1024] = "";
+
+ //
+ // check the number of parameters
+ //
+ if (argc < 2) {
+ printf ("\nUsage: ZeroDebugData <PE-File> [DebugData-File]\n");
+ return -1;
+ }
+ //
+ // open the DebugData file, if not exists, return
+ //
+ if (argc >= 3) {
+ strcpy (DataFile, argv[2]);
+ } else {
+ strcpy (DataFile, "DebugData.dat");
+ }
+
+ fpData = fopen (DataFile, "a+");
+ if (fpData == NULL) {
+ fpData = fopen (DataFile, "w");
+ if (fpData == NULL) {
+ printf ("Error: Cannot open the data file!\n");
+ return -1;
+ }
+ }
+ //
+ // open the PE file
+ //
+ fp = fopen (argv[1], "r+b");
+ if (fp == NULL) {
+ printf ("Error: Cannot open the PE file!\n");
+ return -1;
+ }
+ //
+ // Zero the Debug Data to the PE file
+ //
+ printf ("Zero Debug Data to file %s:\n", argv[1]);
+ fprintf (fpData, "\nZero Debug Data to file %s:\n", argv[1]);
+ if ((int *) ZeroDebugData (fp, fpData) != 0) {
+ printf ("Error: Zero Debug Data PE file\n");
+ fclose (fp);
+ return -1;
+ }
+
+ printf (" success\n");
+
+ //
+ // close the PE file
+ //
+ fflush (fpData);
+ fflush (fp);
+ fclose (fpData);
+ fclose (fp);
+
+ return 0;
+}
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