1 files changed, 81 insertions, 0 deletions
diff --git a/hicn-light/src/hicn/cli/color.c b/hicn-light/src/hicn/cli/color.c
new file mode 100644
index 000000000..2fff2ead6
--- /dev/null
+++ b/hicn-light/src/hicn/cli/color.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2017-2020 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include "color.h"
+
+#ifndef _WIN32
+
+void
+vprintfc(color_t color, const char * fmt, va_list ap)
+{
+    char * color_s;
+    switch(color) {
+#define _(x, y, z)              \
+        case COLOR_ ## x:       \
+            color_s = y;          \
+            break;
+    foreach_color
+#undef _
+
+        case COLOR_UNDEFINED:
+        case COLOR_N:
+            color_s = "";
+            break;
+    }
+    printf("%s", color_s);
+    vprintf(fmt, ap);
+}
+#else
+void
+vprintfc(color_t color, const char * fmt, va_list ap)
+{
+    int color_id;
+    switch(color) {
+#define _(x, y, z)              \
+        case COLOR_ ## x:       \
+            color_id = z;          \
+            break;
+    foreach_color
+#undef _
+
+        case COLOR_UNDEFINED:
+        case COLOR_N:
+            color_id = 0;
+            break;
+    }
+    HANDLE hConsole = NULL;
+    WORD currentConsoleAttr;
+    CONSOLE_SCREEN_BUFFER_INFO csbi;
+    hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
+    if (GetConsoleScreenBufferInfo(hConsole, &csbi))
+        currentConsoleAttr = csbi.wAttributes;
+    if (color_id != 0)
+        SetConsoleTextAttribute(hConsole, color_id);
+    fprintf("%s", color);
+    vfprintf(fmt, ap);
+    SetConsoleTextAttribute(hConsole, currentConsoleAttr);
+}
+#endif
+
+void
+printfc(color_t color, const char * fmt, ...)
+{
+    va_list ap;
+
+    va_start(ap, fmt);
+    vprintfc(color, fmt, ap);
+    va_end(ap);
+}