4 files changed, 12 insertions, 9 deletions

diff --git a/ChangeLog b/ChangeLog
index 6754908..e0a0da7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -80,6 +80,7 @@ o ignore setsid() failure, because there is only one possible and
 o fix harmless error condition
 o add buffer_destroy() to buffer.c
 o fix memory leaks in several error output paths
+o use size_t for buffer sizes
 
 version 0.9.5 (2007/07/29)
 ------------------------------
diff --git a/include/buffer.h b/include/buffer.h
index 0d52e72..ab1ccd3 100644
--- a/include/buffer.h
+++ b/include/buffer.h
@@ -1,20 +1,22 @@
 #ifndef _BUFFER_H_
 #define _BUFFER_H_
 
+#include <stddef.h>
+
 struct buffer {
 	unsigned char *data;
-	unsigned int size;
-	unsigned int cur_size;
+	size_t size;
+	size_t cur_size;
 };
 
-struct buffer *buffer_create(unsigned int size);
+struct buffer *buffer_create(size_t size);
 void buffer_destroy(struct buffer *b);
 
-int buffer_add(struct buffer *b, void *data, unsigned int size);
+int buffer_add(struct buffer *b, void *data, size_t size);
 void buffer_flush(struct buffer *b, 
 		  void (*cb)(void *buffer_data, 
 		  void *data),
 		  void *data);
-unsigned int buffer_size(const struct buffer *b);
+size_t buffer_size(const struct buffer *b);
 
 #endif
diff --git a/include/conntrackd.h b/include/conntrackd.h
index 418f4b7..bb4b183 100644
--- a/include/conntrackd.h
+++ b/include/conntrackd.h
@@ -95,7 +95,7 @@ struct ct_conf {
 	struct {
 		char logfile[FILENAME_MAXLEN];
 		int syslog_facility;
-		unsigned int buffer_size;
+		size_t buffer_size;
 	} stats;
 };
 
diff --git a/src/buffer.c b/src/buffer.c
index adde81c..389dd38 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -20,7 +20,7 @@
 #include <errno.h>
 #include "buffer.h"
 
-struct buffer *buffer_create(unsigned int size)
+struct buffer *buffer_create(size_t size)
 {
 	struct buffer *b;
 
@@ -47,7 +47,7 @@ void buffer_destroy(struct buffer *b)
 	free(b);
 }
 
-int buffer_add(struct buffer *b, void *data, unsigned int size)
+int buffer_add(struct buffer *b, void *data, size_t size)
 {
 	if (b->size - b->cur_size < size) {
 		errno = ENOSPC;
@@ -68,7 +68,7 @@ void buffer_flush(struct buffer *b,
 	memset(b->data, 0, b->size);
 }
 
-unsigned int buffer_size(const struct buffer *b)
+size_t buffer_size(const struct buffer *b)
 {
 	return b->size;
 }