Diff: rapid61850/svDecodeBasic.c

Revision:

0:f09b7bb8bcce

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rapid61850/svDecodeBasic.c	Tue Oct 02 21:31:05 2012 +0000
@@ -0,0 +1,92 @@
+/**
+ * Rapid-prototyping protection schemes with IEC 61850
+ *
+ * Copyright (c) 2012 Steven Blair
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include "ctypes.h"
+#include "datatypes.h"
+#include "ied.h"
+#include "svDecodeBasic.h"
+#include <string.h>
+
+// SV encoding of basic types
+int DECODE_CTYPE_FLOAT32(unsigned char *buf, CTYPE_FLOAT32 *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_FLOAT32);
+
+    return SV_GET_LENGTH_FLOAT32;
+}
+int DECODE_CTYPE_FLOAT64(unsigned char *buf, CTYPE_FLOAT64 *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_FLOAT64);
+
+    return SV_GET_LENGTH_FLOAT64;
+}
+int DECODE_CTYPE_QUALITY(unsigned char *buf, CTYPE_QUALITY *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_QUALITY);
+
+    return SV_GET_LENGTH_QUALITY;
+}
+int DECODE_CTYPE_TIMESTAMP(unsigned char *buf, CTYPE_TIMESTAMP *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_TIMESTAMP);
+
+    return SV_GET_LENGTH_TIMESTAMP;
+}
+int DECODE_CTYPE_ENUM(unsigned char *buf, CTYPE_ENUM *value) {    // assuming enum is an int - allows any enum type to be used
+    netmemcpy(value, buf, SV_GET_LENGTH_ENUM);
+
+    return SV_GET_LENGTH_ENUM;
+}
+int DECODE_CTYPE_INT8(unsigned char *buf, CTYPE_INT8 *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_INT8);
+
+    return SV_GET_LENGTH_INT8;
+}
+int DECODE_CTYPE_INT16(unsigned char *buf, CTYPE_INT16 *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_INT16);
+
+    return SV_GET_LENGTH_INT16;
+}
+int DECODE_CTYPE_INT32(unsigned char *buf, CTYPE_INT32 *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_INT32);
+
+    return SV_GET_LENGTH_INT32;
+}
+int DECODE_CTYPE_INT16U(unsigned char *buf, CTYPE_INT16U *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_INT16U);
+
+    return SV_GET_LENGTH_INT16U;
+}
+int DECODE_CTYPE_INT32U(unsigned char *buf, CTYPE_INT32U *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_INT32U);
+
+    return SV_GET_LENGTH_INT32U;
+}
+int DECODE_CTYPE_VISSTRING255(unsigned char *buf, CTYPE_VISSTRING255 *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_VISSTRING255);
+
+    return SV_GET_LENGTH_VISSTRING255;
+}
+int DECODE_CTYPE_BOOLEAN(unsigned char *buf, CTYPE_BOOLEAN *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_BOOLEAN);
+
+    return SV_GET_LENGTH_BOOLEAN;
+}
+int DECODE_CTYPE_DBPOS(unsigned char *buf, CTYPE_DBPOS *value) {
+    netmemcpy(value, buf, SV_GET_LENGTH_DBPOS);
+
+    return SV_GET_LENGTH_DBPOS;
+}