1 files changed, 49 insertions, 0 deletions
diff --git a/xfa/include/fwl/core/fwl_error.h b/xfa/include/fwl/core/fwl_error.h
new file mode 100644
index 0000000000..4bd2ae4407
--- /dev/null
+++ b/xfa/include/fwl/core/fwl_error.h
@@ -0,0 +1,49 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef _FWL_ERROR_H
+#define _FWL_ERROR_H
+typedef FX_INT32	FWL_ERR;
+#define FWL_ERR_Succeeded						0
+#define FWL_ERR_Indefinite						-1
+#define FWL_ERR_Parameter_Invalid				-100
+#define FWL_ERR_Property_Invalid				-200
+#define FWL_ERR_Intermediate_Value__Invalid		-300
+#define FWL_ERR_Method_Not_Supported			-400
+#define FWL_ERR_Out_Of_Memory					-500
+#if defined (__WIN32__) || defined (_WIN32)
+#define	_FWL_ALARM_IF_FAIL(arg, alarm) { if (!(arg)) ::OutputDebugString(alarm); }
+#elif defined (__linux) || defined (linux) || defined (__APPLE__) || defined (__MACOSX__)
+#define _FWL_ALARM_IF_FAIL(arg, alarm) { if (!(arg)) printf(alarm); }
+#else
+#endif
+#define _FWL_RETURN_IF_FAIL(arg) { if (!(arg)) return; }
+#define _FWL_RETURN_VALUE_IF_FAIL(arg, val) { if (!(arg)) return val; }
+#define _FWL_GOTO_POSITION_IF_FAIL(arg, pos) { if (!(arg)) goto pos; }
+#if defined (__WIN32__) || defined (_WIN32)
+#define	\
+    _FWL_ERR_CHECK_ALARM_IF_FAIL(arg) \
+    { \
+        if ((arg) != FWL_ERR_Succeeded) \
+        { \
+            char buf[16]; \
+            sprintf(buf, "Error code is %d\n", arg); \
+            ::OutputDebugString(buf); \
+        } \
+    }
+#elif defined (__linux) || defined (linux) || defined (__APPLE__) || defined (__MACOSX__)
+#define \
+    _FWL_ERR_CHECK_ALARM_IF_FAIL(arg) \
+    { \
+        if ((arg) != FWL_ERR_Succeeded) \
+            printf("%d\n", arg); \
+    }
+#else
+#endif
+#define _FWL_ERR_CHECK_RETURN_IF_FAIL(arg) { if ((arg) != FWL_ERR_Succeeded) return; }
+#define _FWL_ERR_CHECK_RETURN_VALUE_IF_FAIL(arg, val) { if ((arg) != FWL_ERR_Succeeded) return val; }
+#define _FWL_ERR_CHECK_GOTO_POSITION_IF_FAIL(arg, pos) { if ((arg) != FWL_ERR_Succeeded) goto pos; }
+#endif