#include "buffer.h"
#include "xalloc.h"
-void buffer_compact(buffer_t *buffer) {
- if(buffer->offset / 7 > buffer->len / 8) {
+void buffer_compact(buffer_t *buffer, int maxsize) {
+ if(buffer->len >= maxsize || buffer->offset / 7 > buffer->len / 8) {
memmove(buffer->data, buffer->data + buffer->offset, buffer->len - buffer->offset);
buffer->len -= buffer->offset;
buffer->offset = 0;
}
// Copy data into the buffer.
-
-char *buffer_add(buffer_t *buffer, const char *data, int size) {
+
+void buffer_add(buffer_t *buffer, const char *data, int size) {
memcpy(buffer_prepare(buffer, size), data, size);
}
void buffer_clear(buffer_t *buffer) {
free(buffer->data);
- buffer->data = 0;
+ buffer->data = NULL;
buffer->maxlen = 0;
buffer->len = 0;
buffer->offset = 0;