First import.

1 files changed, 68 insertions, 0 deletions

diff --git a/lib/bufferarray.cc b/lib/bufferarray.cc
new file mode 100644
index 0000000..4dc3971
--- /dev/null
+++ b/lib/bufferarray.cc
@@ -0,0 +1,68 @@
+//
+//  PLP - An implementation of the PSION link protocol
+//
+//  Copyright (C) 1999  Philip Proudman
+//
+//  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
+//
+//  e-mail philip.proudman@btinternet.com
+
+
+#include <stdio.h>
+
+#include "bufferstore.h"
+#include "bufferarray.h"
+
+bufferArray::bufferArray() {
+  len = 0;
+  lenAllocd = 5;
+  buff = new bufferStore [lenAllocd];
+}
+
+bufferArray::bufferArray(const bufferArray &a) {
+  len = a.len;
+  lenAllocd = a.lenAllocd;
+  buff = new bufferStore [lenAllocd];
+  for (int i=0; i < len; i++) buff[i] = a.buff[i];
+}
+
+bufferArray::~bufferArray() {
+  delete [] buff;
+}
+
+bufferStore bufferArray::popBuffer() {
+  bufferStore ret;
+  if (len > 0) {
+    ret = buff[0];
+    len--;
+    for (long i=0; i<len; i++) {
+      buff[i] = buff[i+1];
+    }
+  }
+  return ret;
+}
+
+void bufferArray::pushBuffer(const bufferStore &b) {
+  if (len == lenAllocd) {
+    lenAllocd += 5;
+    bufferStore* nb = new bufferStore [lenAllocd];
+    for (long i=0; i<len; i++) {
+      nb[i] = buff[i];
+    }
+    delete [] buff;
+    buff = nb;
+  }
+  buff[len++] = b;
+}