1 files changed, 72 insertions, 0 deletions
diff --git a/source/error.c b/source/error.c
new file mode 100644
index 0000000..bc61794
--- /dev/null
+++ b/source/error.c
@@ -0,0 +1,72 @@
+/*
+Copyright (C) 2010 skuller.net
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+#include <config.h>
+#include "q_shared.h"
+#include <errno.h>
+#include "error.h"
+
+static const char *const error_table[] = {
+    "Unspecified error",
+    "Unknown file format",
+    "Invalid file format",
+    "Bad lump extent",
+    "Odd lump size",
+    "Too many elements",
+    "Too few elements",
+    "Index out of range",
+    "Invalid quake path",
+    "Unclean quake path",
+    "Unexpected end of file",
+    "File too small",
+    "Bad run length packet",
+    "String truncated",
+    "Library error",
+#if USE_ZLIB
+    "Inflate failed",
+    "Deflate failed",
+    "Coherency check failed",
+#endif
+};
+
+static const int num_errors =
+    sizeof( error_table ) / sizeof( error_table[0] );
+
+const char *Q_ErrorString( qerror_t error ) {
+    int e;
+
+    if( error >= 0 ) {
+        return "Success";
+    }
+
+    if( error > -ERRNO_MAX ) {
+#if EINVAL > 0
+        e = -error;
+#else
+        e = error;
+#endif
+        return strerror( e );
+    }
+
+    e = _Q_ERR( error );
+
+    return error_table[e >= num_errors ? 0 : e];
+}
+