Diff: src/libxively/xi_err.c

Revision:

0:82702e998d3f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/libxively/xi_err.c	Wed Jun 26 10:40:43 2013 +0000
@@ -0,0 +1,61 @@
+// Copyright (c) 2003-2013, LogMeIn, Inc. All rights reserved.
+// This is part of Xively C library, it is under the BSD 3-Clause license.
+
+/**
+ * \file    xi_err.c
+ * \author  Olgierd Humenczuk
+ * \brief   Error handling (POSIX-like) [see xi_err.h]
+ */
+
+#include "xi_err.h"
+#include "xi_macros.h"
+
+static xi_err_t xi_err = XI_NO_ERR;
+
+const char* xi_err_string[ XI_ERR_COUNT ] =
+{
+          "XI_NO_ERR"
+        , "XI_OUT_OF_MEMORY"                           // XI_OUT_OF_MEMORY
+        , "XI_HTTP_STATUS_PARSE_ERROR"                 // XI_HTTP_STATUS_PARSE_ERROR
+        , "XI_HTTP_HEADER_PARSE_ERROR"                 // XI_HTTP_HEADER_PARSE_ERROR
+        , "XI_HTTP_PARSE_ERROR"                        // XI_HTTP_PARSE_ERROR
+        , "XI_HTTP_ENCODE_CREATE_DATASTREAM"           // XI_HTTP_ENCODE_CREATE_DATASTREAM
+        , "XI_HTTP_ENCODE_UPDATE_DATASTREAM"           // XI_HTTP_ENCODE_UPDATE_DATASTREAM
+        , "XI_HTTP_ENCODE_GET_DATASTREAM"              // XI_HTTP_ENCODE_GET_DATASTREAM
+        , "XI_HTTP_ENCODE_DELETE_DATASTREAM"           // XI_HTTP_ENCODE_DELETE_DATASTREAM
+        , "XI_HTTP_ENCODE_DELETE_DATAPOINT"            // XI_HTTP_ENCODE_DELETE_DATAPOINT
+        , "XI_HTTP_ENCODE_DELETE_RANGE_DATAPOINT"      // XI_HTTP_ENCODE_DELETE_RANGE_DATAPOINT
+        , "XI_HTTP_ENCODE_UPDATE_FEED"                 // XI_HTTP_ENCODE_UPDATE_FEED
+        , "XI_HTTP_CONSTRUCT_REQUEST_BUFFER_OVERRUN"   // XI_HTTP_CONSTRUCT_REQUEST_BUFFER_OVERRUN
+        , "XI_HTTP_CONSTRUCT_CONTENT_BUFFER_OVERRUN"   // XI_HTTP_CONSTRUCT_CONTENT_BUFFER_OVERRUN
+        , "XI_CSV_ENCODE_DATAPOINT_BUFFER_OVERRUN"     // XI_CSV_ENCODE_DATAPOINT_BUFFER_OVERRUN
+        , "XI_CSV_ENCODE_DATASTREAM_BUFFER_OVERRUN"    // XI_CSV_ENCODE_DATASTREAM_BUFFER_OVERRUN
+        , "XI_CSV_DECODE_FEED_PARSER_ERROR"            // XI_CSV_DECODE_FEED_PARSER_ERROR
+        , "XI_CSV_DECODE_DATAPOINT_PARSER_ERROR"       // XI_CSV_DECODE_DATAPOINT_PARSER_ERROR
+        , "XI_CSV_TIME_CONVERTION_ERROR"               // XI_CSV_TIME_CONVERTION_ERROR
+        , "XI_SOCKET_INITIALIZATION_ERROR"             // XI_SOCKET_INITIALIZATION_ERROR
+        , "XI_SOCKET_GETHOSTBYNAME_ERROR"              // XI_SOCKET_GETHOSTBYNAME_ERROR
+        , "XI_SOCKET_CONNECTION_ERROR"                 // XI_SOCKET_CONNECTION_ERROR
+        , "XI_SOCKET_SHUTDOWN_ERROR"                   // XI_SOCKET_SHUTDOWN_ERROR
+        , "XI_SOCKET_WRITE_ERROR"                      // XI_SOCKET_WRITE_ERROR
+        , "XI_SOCKET_READ_ERROR"                       // XI_SOCKET_READ_ERROR
+        , "XI_SOCKET_CLOSE_ERROR"                      // XI_SOCKET_CLOSE_ERROR
+        , "XI_DATAPOINT_VALUE_BUFFER_OVERFLOW"         // XI_DATAPOINT_VALUE_BUFFER_OVERFLOW
+};
+
+xi_err_t xi_get_last_error()
+{
+    xi_err_t ret = xi_err;
+    xi_set_err( XI_NO_ERR );
+    return ret;
+}
+
+void xi_set_err( xi_err_t e )
+{
+    xi_err = e;
+}
+
+const char* xi_get_error_string( xi_err_t e )
+{
+    return xi_err_string[ XI_CLAMP( ( short ) e, 0, XI_ERR_COUNT - 1 ) ];
+}