Check In tool source code based on Build tool project revision r1655.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8964 6f19259b-4bc3-4df7-8a09-765794883524
2009-07-17 09:10:31 +00:00
parent 577e30cdb4
commit 30fdf1140b
532 changed files with 231447 additions and 32 deletions
--- a/BaseTools/Source/C/PyUtility/PyUtility.c
+++ b/BaseTools/Source/C/PyUtility/PyUtility.c
@@ -0,0 +1,92 @@
+#include <Python.h>
+#include <Windows.h>
+#include <Common/UefiBaseTypes.h>
+
+/*
+ SaveFileToDisk(FilePath, Content)
+*/
+STATIC
+PyObject*
+SaveFileToDisk (
+  PyObject    *Self,
+  PyObject    *Args
+  )
+{
+  CHAR8         *File;
+  UINT8         *Data;
+  UINTN         DataLength;
+  UINTN         WriteBytes;
+  UINTN         Status;
+  HANDLE        FileHandle;
+  PyObject      *ReturnValue = Py_False;
+
+  Status = PyArg_ParseTuple(
+            Args,
+            "ss#",
+            &File,
+            &Data,
+            &DataLength
+            );
+  if (Status == 0) {
+    return NULL;
+  }
+
+  FileHandle = CreateFile(
+                File,
+                GENERIC_WRITE,
+                FILE_SHARE_WRITE|FILE_SHARE_READ|FILE_SHARE_DELETE,
+                NULL,
+                CREATE_ALWAYS,
+                FILE_ATTRIBUTE_NORMAL,
+                NULL
+                );
+  if (FileHandle == INVALID_HANDLE_VALUE) {
+    PyErr_SetString(PyExc_Exception, "File creation failure");
+    return NULL;
+  }
+
+  while (WriteFile(FileHandle, Data, DataLength, &WriteBytes, NULL)) {
+    if (DataLength <= WriteBytes) {
+      DataLength = 0;
+      break;
+    }
+
+    Data += WriteBytes;
+    DataLength -= WriteBytes;
+  }
+
+  if (DataLength != 0) {
+    // file saved unsuccessfully
+    PyErr_SetString(PyExc_Exception, "File write failure");
+    goto Done;
+  }
+
+  // 
+  // Flush buffer may slow down the whole build performance (average 10s slower)
+  // 
+  //if (!FlushFileBuffers(FileHandle)) {
+  //  PyErr_SetString(PyExc_Exception, "File flush failure");
+  //  goto Done;
+  //}
+
+  // success!
+  ReturnValue = Py_True;
+
+Done:
+  CloseHandle(FileHandle);
+  return ReturnValue;
+}
+
+STATIC INT8 SaveFileToDiskDocs[] = "SaveFileToDisk(): Make sure the file is saved to disk\n";
+
+STATIC PyMethodDef PyUtility_Funcs[] = {
+  {"SaveFileToDisk", (PyCFunction)SaveFileToDisk, METH_VARARGS, SaveFileToDiskDocs},
+  {NULL, NULL, 0, NULL}
+};
+
+PyMODINIT_FUNC
+initPyUtility(VOID) {
+  Py_InitModule3("PyUtility", PyUtility_Funcs, "Utilties Module Implemented C Language");
+}
+
+