Add in the 1st version of ECP.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2832 6f19259b-4bc3-4df7-8a09-765794883524

EdkCompatibilityPkg/Sample/Tools/Source/ProcessDsc/Common.h

@@ -0,0 +1,123 @@
+/*++
+
+Copyright (c) 2004 - 2007, 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:
+
+  Common.h
+
+Abstract:
+
+  Common include file for the ProcessDsc utility.
+
+--*/
+
+#ifndef _COMMON_H_
+#define _COMMON_H_
+
+typedef char INT8;
+typedef unsigned int UINT32;
+
+#include "EfiUtilityMsgs.h"
+
+#define MAX_LINE_LEN  1024
+
+#ifdef MAX_PATH
+#undef MAX_PATH
+#define MAX_PATH  1024
+#endif
+
+//
+// Defines for how to expand symbols
+//
+#define EXPANDMODE_NO_UNDEFS    0x01
+#define EXPANDMODE_NO_DESTDIR   0x02
+#define EXPANDMODE_NO_SOURCEDIR 0x04
+#define EXPANDMODE_RECURSIVE    0x08
+
+//
+// Defines for adding symbols
+//
+#define SYM_OVERWRITE 0x01      // overwrite existing assignments
+#define SYM_GLOBAL    0x02      // global symbol (persistent)
+#define SYM_LOCAL     0x04      // symbols at component level
+#define SYM_FILE      0x08      // symbols at file level
+#define SYM_FILEPATH  0x10      // symbol is a file path
+#define SYM_FILENAME  0x20      // symbol is a file name
+#define FV_DIR        "FV_DIR"  // symbol for base dir where FV files are
+#define DSC_FILENAME  "DSC_FILENAME"
+
+//
+// Smart file for better incremental build support.
+// Only re-create .pkg .inf or .apr files when it's content is changed.
+//  
+//
+typedef struct _SMART_FILE {
+  char              *FileName;
+  char              *FileContent;        // Previous file content
+  int               FileLength;            // Previous file string length
+  int               FilePosition;        // The offset from FileContent for next comparison
+  FILE              *FilePtr;            // New file pointer if the file need to be re-created
+} SMART_FILE;
+
+SMART_FILE *
+SmartOpen (
+  char        *FileName
+  );
+
+int
+SmartWrite (
+  SMART_FILE  *SmartFile,
+  char        *String
+  );
+
+void
+SmartClose (
+  SMART_FILE  *SmartFile
+  );
+    
+INT8  *
+GetSymbolValue (
+  INT8 *SymbolName
+  );
+
+int
+AddSymbol (
+  INT8  *Name,
+  INT8  *Value,
+  int   Mode
+  );
+
+int
+ExpandSymbols (
+  INT8  *SourceLine,
+  INT8  *DestLine,
+  int   LineLen,
+  int   ExpandMode
+  );
+
+void
+Message (
+  UINT32  PrintMask,
+  INT8    *Fmt,
+  ...
+  );
+
+int
+MakeFilePath (
+  INT8 *FileName
+  );
+
+int
+IsAbsolutePath (
+  INT8    *FileName
+  );
+
+#endif // ifndef _COMMON_H_