Avoid allocating packet buffers unnecessarily.

[meshlink] / src / buffer.h

diff --git a/src/buffer.h b/src/buffer.h
index 493d3293c593ca3c9035ae8f72ce1b25b73eff99..ba6647ed0c095119247617e714fdb01b090266b9 100644 (file)
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -22,16 +22,16 @@
 
 typedef struct buffer_t {
        char *data;
-       int maxlen;
-       int len;
-       int offset;
+       size_t maxlen;
+       size_t len;
+       size_t offset;
 } buffer_t;
 
-extern void buffer_compact(buffer_t *buffer, int maxsize);
-extern char *buffer_prepare(buffer_t *buffer, int size);
-extern void buffer_add(buffer_t *buffer, const char *data, int size);
+extern void buffer_compact(buffer_t *buffer, size_t maxsize);
+extern char *buffer_prepare(buffer_t *buffer, size_t size);
+extern void buffer_add(buffer_t *buffer, const char *data, size_t size);
 extern char *buffer_readline(buffer_t *buffer);
-extern char *buffer_read(buffer_t *buffer, int size);
+extern char *buffer_read(buffer_t *buffer, size_t size);
 extern void buffer_clear(buffer_t *buffer);
 
 #endif