XDR: Add proper get_string method

2 files changed, 15 insertions, 0 deletions

diff --git a/include/object/xdrinput.h b/include/object/xdrinput.h
index 7b8ac40..5f99169 100644
--- a/include/object/xdrinput.h
+++ b/include/object/xdrinput.h
@@ -19,6 +19,7 @@ class XDRInput {
 		double get_double();
 		uint32_t get_opaque_length();
 		char* get_opaque(uint32_t length);
+		void get_string(char *target);
 };
 
 #endif
diff --git a/src/os/object/xdrinput.cc b/src/os/object/xdrinput.cc
index 077f695..5fb17bf 100644
--- a/src/os/object/xdrinput.cc
+++ b/src/os/object/xdrinput.cc
@@ -61,3 +61,17 @@ char *XDRInput::get_opaque(uint32_t length)
 	}
 	return ret;
 }
+
+void XDRInput::get_string(char* target)
+{
+	uint16_t length = get_opaque_length();
+	uint16_t i;
+	for (i = 0; i < length; i++) {
+		target[i] = data[pos + i];
+	}
+	target[i] = 0;
+	pos += length;
+	if (length % 4) {
+		pos += 4 - (length % 4);
+	}
+}