1 files changed, 45 insertions, 0 deletions
diff --git a/src/util_term/util_term.c b/src/util_term/util_term.c
new file mode 100644
index 0000000..6ea6a12
--- /dev/null
+++ b/src/util_term/util_term.c
@@ -0,0 +1,45 @@
+
+#include "commonbase.h"
+
+/* System */
+#include <assert.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <unistd.h>
+
+
+#ifdef _WIN32
+static HANDLE
+fdToHandle( int fd ){
+    switch( fd ){
+    case 1: return GetStdHandle(STD_OUTPUT_HANDLE);
+    case 2: return GetStdHandle(STD_ERROR_HANDLE );
+    default: assert(0); return NULL;
+    }
+}
+#endif
+
+
+#ifdef _WIN32
+static void
+termColorsEnable( int fd )
+{
+    HANDLE hOut = fdToHandle( fd );
+    if( hOut==INVALID_HANDLE_VALUE ){ return; }
+    DWORD dwMode = 0;
+    if( ! GetConsoleMode(hOut,&dwMode) ){ return; }
+    dwMode |= 0x0004; /* <- ENABLE_VIRTUAL_TERMINAL_PROCESSING */
+    if( ! SetConsoleMode(hOut, dwMode) ){ return; }
+}
+#endif
+
+
+void
+util_term_init()
+{
+    #ifdef _WIN32
+    if( isatty(1) ){ termColorsEnable(1); }
+    if( isatty(2) ){ termColorsEnable(2); }
+    #endif
+}
+