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authorJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 23:47:41 +0000
committerJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 23:47:41 +0000
commit1eaceca55c7e62892fd28bfbb5fc03240a48cee3 (patch)
tree7243fcd09c57e06e72b15f0044fd2c77babd7843 /lib/strbuf.c
parentd4b5ddf4bcacd692011f5a597025c38a1262d6ca (diff)
parent429e46051dba814e7d6c74368eb1bba550222cbe (diff)
downloadlibconfig-1eaceca55c7e62892fd28bfbb5fc03240a48cee3.tar.gz
Merge commit 'upstream/1.4.8'
Conflicts: debian/changelog debian/control debian/libconfig++9-dev.install debian/libconfig8.install debian/libconfig9-dev.install debian/rules
Diffstat (limited to '')
-rw-r--r--lib/strbuf.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/lib/strbuf.c b/lib/strbuf.c
new file mode 100644
index 0000000..f7f48d3
--- /dev/null
+++ b/lib/strbuf.c
@@ -0,0 +1,58 @@
+/* ----------------------------------------------------------------------------
+ libconfig - A library for processing structured configuration files
+ Copyright (C) 2005-2010 Mark A Lindner
+
+ This file is part of libconfig.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License
+ as published by the Free Software Foundation; either version 2.1 of
+ the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this library; if not, see
+ <http://www.gnu.org/licenses/>.
+ ----------------------------------------------------------------------------
+*/
+
+#include "strbuf.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#define STRING_BLOCK_SIZE 64
+
+/* ------------------------------------------------------------------------- */
+
+char *strbuf_release(strbuf_t *buf)
+{
+ char *r = buf->string;
+ memset(buf, 0, sizeof(strbuf_t));
+ return(r);
+}
+
+/* ------------------------------------------------------------------------- */
+
+void strbuf_append(strbuf_t *buf, const char *text)
+{
+ static const size_t mask = ~(STRING_BLOCK_SIZE - 1);
+ size_t len = strlen(text);
+ size_t newlen = buf->length + len + 1; /* add 1 for NUL */
+
+ if(newlen > buf->capacity)
+ {
+ buf->capacity = (newlen + (STRING_BLOCK_SIZE - 1)) & mask;
+ buf->string = (char *)realloc(buf->string, buf->capacity);
+ }
+
+ strcpy(buf->string + buf->length, text);
+ buf->length += len;
+}
+
+/* ------------------------------------------------------------------------- */
+/* eof */