[cmake-developers] [PATCH v4 4/4] For Windows encode process output to internally used encoding
Brad King
brad.king at kitware.com
Thu Jul 21 13:46:54 EDT 2016
On 07/21/2016 01:36 PM, Dāvis Mosāns wrote:
> Anyway I improved this in places where it was easy, but in some places it's
> more complicated...
>
> For example
>
> while ((p = cmsysProcess_WaitForData(cp, &data, &length, CM_NULLPTR), p)) {
> // Put the output in the right place.
> if (p == cmsysProcess_Pipe_STDOUT && !output_quiet) {
> if (output_variable.empty()) {
> cmSystemTools::Stdout(data, length);
>
> Here we output buffer immediately.
>
> while ((out || err) &&
> (p = cmsysProcess_WaitForData(cp, &data, &length, CM_NULLPTR), p)) {
> if (out && p == cmsysProcess_Pipe_STDOUT) {
> if (!out->Process(data, length)) {
In such cases the data need to be piped through a buffered decoder
that can keep partial fragments around between updates.
Does MultiByteToWideChar or some other API have a way to detect
such boundaries?
-Brad
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