Mirror
/
cpython
mirror of https://github.com/python/cpython
4
1
Fork 0
Code Issues Releases Wiki Activity

Avoid using *W functions on Win95. Backported to 2.4.

This commit is contained in:
Martin v. Löwis 2005-02-18 16:18:09 +00:00
parent af3b39a182
commit 3c24d96bc5
1 changed files with 24 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
Tools/msi/msisupport.c
View File

@ -1,14 +1,16 @@
#include "windows.h"
#include "msiquery.h"
int isWinNT;
/* 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, LPCWSTR msg)
static UINT debug(MSIHANDLE hInstall, LPCSTR msg)
{
MSIHANDLE hRec = MsiCreateRecord(1);
if (!hRec || MsiRecordSetStringW(hRec, 1, msg) != ERROR_SUCCESS) {
if (!hRec || MsiRecordSetStringA(hRec, 1, msg) != ERROR_SUCCESS) {
return ERROR_INSTALL_FAILURE;
}
MsiProcessMessage(hInstall, INSTALLMESSAGE_INFO, hRec);
@ -21,23 +23,34 @@ static UINT debug(MSIHANDLE hInstall, LPCWSTR msg)
*/
UINT __declspec(dllexport) __stdcall CheckDir(MSIHANDLE hInstall)
{
WCHAR path[1024];
#define PSIZE 1024
WCHAR wpath[PSIZE];
char path[PSIZE];
UINT result;
DWORD size = sizeof(path)/sizeof(WCHAR);
DWORD size = PSIZE;
DWORD attributes;
isWinNT = (GetVersion() < 0x80000000) ? 1 : 0;
result = MsiGetPropertyW(hInstall, L"TARGETDIR", path, &size);
if (isWinNT)
result = MsiGetPropertyW(hInstall, L"TARGETDIR", wpath, &size);
else
result = MsiGetPropertyA(hInstall, "TARGETDIR", path, &size);
if (result != ERROR_SUCCESS)
return result;
wpath[size] = L'\0';
path[size] = L'\0';
attributes = GetFileAttributesW(path);
if (isWinNT)
attributes = GetFileAttributesW(wpath);
else
attributes = GetFileAttributesA(path);
if (attributes == INVALID_FILE_ATTRIBUTES ||
!(attributes & FILE_ATTRIBUTE_DIRECTORY))
{
return MsiSetPropertyW(hInstall, L"TargetExists", L"0");
return MsiSetPropertyA(hInstall, "TargetExists", "0");
} else {
return MsiSetPropertyW(hInstall, L"TargetExists", L"1");
return MsiSetPropertyA(hInstall, "TargetExists", "1");
}
}
@ -50,10 +63,10 @@ UINT __declspec(dllexport) __stdcall UpdateEditIDLE(MSIHANDLE hInstall)
INSTALLSTATE ext_old, ext_new, tcl_old, tcl_new, reg_new;
UINT result;
result = MsiGetFeatureStateW(hInstall, L"Extensions", &ext_old, &ext_new);
result = MsiGetFeatureStateA(hInstall, "Extensions", &ext_old, &ext_new);
if (result != ERROR_SUCCESS)
return result;
result = MsiGetFeatureStateW(hInstall, L"TclTk", &tcl_old, &tcl_new);
result = MsiGetFeatureStateA(hInstall, "TclTk", &tcl_old, &tcl_new);
if (result != ERROR_SUCCESS)
return result;
@ -76,7 +89,7 @@ UINT __declspec(dllexport) __stdcall UpdateEditIDLE(MSIHANDLE hInstall)
} else {
reg_new = INSTALLSTATE_ABSENT;
}
result = MsiSetComponentStateW(hInstall, L"REGISTRY.tcl", reg_new);
result = MsiSetComponentStateA(hInstall, "REGISTRY.tcl", reg_new);
return result;
}