1 files changed, 21 insertions, 1 deletions
diff --git a/lib/Buffer.cc b/lib/Buffer.cc
index 2c2c955..e8335d9 100644
--- a/lib/Buffer.cc
+++ b/lib/Buffer.cc
@@ -3,7 +3,7 @@
 #include "General.h"
 #include "config.h"
 
-Buffer::Buffer() : Handle(-1), buffer(0), realsiz(0), bufsiz(0), ptr(0) { }
+Buffer::Buffer() : Handle(-1), buffer(0), zero(0), realsiz(0), bufsiz(0), ptr(0) { }
 
 Buffer::~Buffer() {
     free(buffer);
@@ -75,3 +75,23 @@ Buffer Buffer::operator=(const Buffer & b) {
 bool Buffer::CanWatch() {
     return false;
 }
+
+ssize_t Buffer::GetSize() {
+    return realsiz;
+}
+
+char Buffer::operator[](size_t p) const {
+    if (p >= realsiz) {
+	return 0;
+    } else {
+	return buffer[ptr + p];
+    }
+}
+
+char & Buffer::operator[](size_t p) {
+    if (p >= realsiz) {
+	return zero;
+    } else {
+	return buffer[ptr + p];
+    }
+}