AppPkg/Applications/Python: Add Python 2.7.2 sources since the release of Python 2.7.3 made them unavailable from the python.org web site.

These files are a subset of the python-2.7.2.tgz distribution from python.org.  Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution.

Signed-off-by: daryl.mcdaniel@intel.com


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524

AppPkg/Applications/Python/Python-2.7.2/Tools/msi/msisupport.c

@@ -0,0 +1,93 @@
+#include "windows.h"
+#include "msiquery.h"
+
+/* Print a debug message to the installer log file.
+ * To see the debug messages, install with
+ * msiexec /i pythonxy.msi /l*v python.log
+ */
+static UINT debug(MSIHANDLE hInstall, LPCSTR msg)
+{
+    MSIHANDLE hRec = MsiCreateRecord(1);
+    if (!hRec || MsiRecordSetStringA(hRec, 1, msg) != ERROR_SUCCESS) {
+        return ERROR_INSTALL_FAILURE;
+    }
+    MsiProcessMessage(hInstall, INSTALLMESSAGE_INFO, hRec);
+    MsiCloseHandle(hRec);
+    return ERROR_SUCCESS;
+}
+
+/* Check whether the TARGETDIR exists and is a directory.
+ * Set TargetExists appropriately.
+ */
+UINT __declspec(dllexport) __stdcall CheckDir(MSIHANDLE hInstall)
+{
+#define PSIZE 1024
+    WCHAR wpath[PSIZE];
+    char path[PSIZE];
+    UINT result;
+    DWORD size = PSIZE;
+    DWORD attributes;
+
+
+    result = MsiGetPropertyW(hInstall, L"TARGETDIR", wpath, &size);
+    if (result != ERROR_SUCCESS)
+        return result;
+    wpath[size] = L'\0';
+    path[size] = L'\0';
+
+    attributes = GetFileAttributesW(wpath);
+    if (attributes == INVALID_FILE_ATTRIBUTES ||
+        !(attributes & FILE_ATTRIBUTE_DIRECTORY))
+    {
+        return MsiSetPropertyA(hInstall, "TargetExists", "0");
+    } else {
+        return MsiSetPropertyA(hInstall, "TargetExists", "1");
+    }
+}
+
+/* Update the state of the REGISTRY.tcl component according to the
+ * Extension and TclTk features. REGISTRY.tcl must be installed
+ * if both features are installed, and must be absent otherwise.
+ */
+UINT __declspec(dllexport) __stdcall UpdateEditIDLE(MSIHANDLE hInstall)
+{
+    INSTALLSTATE ext_old, ext_new, tcl_old, tcl_new, reg_new;
+    UINT result;
+
+    result = MsiGetFeatureStateA(hInstall, "Extensions", &ext_old, &ext_new);
+    if (result != ERROR_SUCCESS)
+        return result;
+    result = MsiGetFeatureStateA(hInstall, "TclTk", &tcl_old, &tcl_new);
+    if (result != ERROR_SUCCESS)
+        return result;
+
+    /* If the current state is Absent, and the user did not select
+       the feature in the UI, Installer apparently sets the "selected"
+       state to unknown. Update it to the current value, then. */
+    if (ext_new == INSTALLSTATE_UNKNOWN)
+        ext_new = ext_old;
+    if (tcl_new == INSTALLSTATE_UNKNOWN)
+        tcl_new = tcl_old;
+
+    // XXX consider current state of REGISTRY.tcl?
+    if (((tcl_new == INSTALLSTATE_LOCAL) ||
+             (tcl_new == INSTALLSTATE_SOURCE) ||
+             (tcl_new == INSTALLSTATE_DEFAULT)) &&
+        ((ext_new == INSTALLSTATE_LOCAL) ||
+         (ext_new == INSTALLSTATE_SOURCE) ||
+         (ext_new == INSTALLSTATE_DEFAULT))) {
+        reg_new = INSTALLSTATE_SOURCE;
+    } else {
+        reg_new = INSTALLSTATE_ABSENT;
+    }
+    result = MsiSetComponentStateA(hInstall, "REGISTRY.tcl", reg_new);
+    return result;
+}
+
+BOOL APIENTRY DllMain(HANDLE hModule,
+                      DWORD  ul_reason_for_call,
+                      LPVOID lpReserved)
+{
+    return TRUE;
+}
+