1 files changed, 87 insertions, 0 deletions
diff --git a/modules/gles/egl/egl_utils.cpp b/modules/gles/egl/egl_utils.cpp
new file mode 100644
index 0000000..71bc4a7
--- /dev/null
+++ b/modules/gles/egl/egl_utils.cpp
@@ -0,0 +1,87 @@
+/*
+ * egl_utils.cpp - EGL utilities
+ *
+ *  Copyright (c) 2018 Intel Corporation
+ *
+ * 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.
+ *
+ * Author: Yinhang Liu <yinhangx.liu@intel.com>
+ */
+
+#include "egl_utils.h"
+
+namespace XCam {
+namespace EGL {
+
+const char *
+error_string (EGLint flag)
+{
+    static char str[64] = {'\0'};
+
+    switch (flag)
+    {
+    case EGL_SUCCESS:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_SUCCESS");
+        break;
+    case EGL_NOT_INITIALIZED:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_NOT_INITIALIZED");
+        break;
+    case EGL_BAD_ACCESS:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_ACCESS");
+        break;
+    case EGL_BAD_ALLOC:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_ALLOC");
+        break;
+    case EGL_BAD_ATTRIBUTE:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_ATTRIBUTE");
+        break;
+    case EGL_BAD_CONTEXT:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_CONTEXT");
+        break;
+    case EGL_BAD_CONFIG:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_CONFIG");
+        break;
+    case EGL_BAD_CURRENT_SURFACE:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_CURRENT_SURFACE");
+        break;
+    case EGL_BAD_DISPLAY:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_DISPLAY");
+        break;
+    case EGL_BAD_SURFACE:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_SURFACE");
+        break;
+    case EGL_BAD_MATCH:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_MATCH");
+        break;
+    case EGL_BAD_PARAMETER:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_PARAMETER");
+        break;
+    case EGL_BAD_NATIVE_PIXMAP:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_NATIVE_PIXMAP");
+        break;
+    case EGL_BAD_NATIVE_WINDOW:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_BAD_NATIVE_WINDOW");
+        break;
+    case EGL_CONTEXT_LOST:
+        snprintf (str, sizeof (str), "0x%04x:%s", flag, "EGL_CONTEXT_LOST");
+        break;
+    default:
+        snprintf (str, sizeof (str), "unknown flag:0x%04x", flag);
+        XCAM_LOG_ERROR ("%s", str);
+    }
+
+    return str;
+}
+
+}
+}