Bill, I'm trying to use the functions that you provided, and I'm just
curious as to where the ExitOnFailure logs are saved? I've placed my
own logs around the function, and I know it's failing somewhere in
there. Thanks.
On 1/3/2012 4:28 PM, Bill Tutt wrote:
> On Tue, Jan 3, 2012 at 5:26 PM, Bill Tutt<b...@tutts.org> wrote:
>
>> Something like this:
>>
>> // Extract files to temp directory.
>> hr = PathCreateTempDirectory(NULL, L"HRCAAxeda%03x", 999,&pwszTempDir);
>> ExitOnFailure(hr, "Failed to load create temp directory for DLL
>> extraction.");
>> extractedFiles = true;
>> hr = ExtractFileToDir(&pwszCustomActionData, pwszTempDir);
>> ExitOnFailure(hr, "Failed to extract file from CA");
>> hr = ExtractFileToDir(&pwszCustomActionData, pwszTempDir);
>> ExitOnFailure(hr, "Failed to extract file from CA");
>> hr = ExtractFileToDir(&pwszCustomActionData, pwszTempDir);
>> ExitOnFailure(hr, "Failed to extract file from CA");
>> <call into DLL, whatever...>
>>
>>
>>
> This should be:
> <Load DLLs, whatever...>
> <Call into DLLS, whatever...>
>
>
>>
>> LExit:
>> if (extractedFiles)
>> {
>>
>> There should be a "<unload DLLs, whatever>" here.
>> DirEnsureDeleteEx(pwszTempDir, DIR_DELETE_FILES | DIR_DELETE_RECURSE |
>> DIR_DELETE_SCHEDULE);
>> WcaLog(LOGMSG_VERBOSE, "Removed extracted files from '%ls': ",
>> pwszTempDir);
>> }
>> <other cleanup actions>
>>
>>
>>
> Bill
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