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/*
* We need Vista headers to use the GetFileInformationByHandleEx function and
* the FILE_NAME_INFO struct.
*/
#define WINVER 0x0600
#define _WIN32_WINNT 0x0600
#include <stdbool.h>
#include <windows.h>
#include "isMINTTY.h"
bool isMinTTY() {
const HANDLE h = GetStdHandle(STD_ERROR_HANDLE);
if (h == NULL || h == INVALID_HANDLE_VALUE) {
return false;
} else if (GetFileType(h) != FILE_TYPE_PIPE) {
return false;
}
const unsigned long bufSize = sizeof(DWORD) + MAX_PATH * sizeof(WCHAR);
BYTE buf[bufSize];
PFILE_NAME_INFO pfni = (PFILE_NAME_INFO) buf;
if (!GetFileInformationByHandleEx(h, FileNameInfo, buf, bufSize)) {
return false;
}
PWSTR fn = pfni->FileName;
fn[pfni->FileNameLength] = L'\0';
return ((wcsstr(fn, L"\\cygwin-") || wcsstr(fn, L"\\msys-")) &&
wcsstr(fn, L"-pty") && wcsstr(fn, L"-master"));
}
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