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-rw-r--r--util/buffer.c25
1 files changed, 10 insertions, 15 deletions
diff --git a/util/buffer.c b/util/buffer.c
index 31f1d9f286..fe5a44e708 100644
--- a/util/buffer.c
+++ b/util/buffer.c
@@ -30,6 +30,14 @@ static size_t buffer_req_size(Buffer *buffer, size_t len)
pow2ceil(buffer->offset + len));
}
+static void buffer_adj_size(Buffer *buffer, size_t len)
+{
+ size_t old = buffer->capacity;
+ buffer->capacity = buffer_req_size(buffer, len);
+ buffer->buffer = g_realloc(buffer->buffer, buffer->capacity);
+ trace_buffer_resize(buffer->name ?: "unnamed",
+ old, buffer->capacity);
+}
void buffer_init(Buffer *buffer, const char *name, ...)
{
@@ -42,8 +50,6 @@ void buffer_init(Buffer *buffer, const char *name, ...)
void buffer_shrink(Buffer *buffer)
{
- size_t old;
-
/*
* Only shrink in case the used size is *much* smaller than the
* capacity, to avoid bumping up & down the buffers all the time.
@@ -54,24 +60,13 @@ void buffer_shrink(Buffer *buffer)
return;
}
- old = buffer->capacity;
- buffer->capacity = pow2ceil(buffer->offset);
- buffer->capacity = MAX(buffer->capacity, BUFFER_MIN_SHRINK_SIZE);
- buffer->buffer = g_realloc(buffer->buffer, buffer->capacity);
- trace_buffer_resize(buffer->name ?: "unnamed",
- old, buffer->capacity);
+ buffer_adj_size(buffer, 0);
}
void buffer_reserve(Buffer *buffer, size_t len)
{
- size_t old;
-
if ((buffer->capacity - buffer->offset) < len) {
- old = buffer->capacity;
- buffer->capacity = buffer_req_size(buffer, len);
- buffer->buffer = g_realloc(buffer->buffer, buffer->capacity);
- trace_buffer_resize(buffer->name ?: "unnamed",
- old, buffer->capacity);
+ buffer_adj_size(buffer, len);
}
}