static
LWMsgStatus
realloc_wrap(
LWMsgBuffer* buffer,
size_t count
)
{
LWMsgStatus status = LWMSG_STATUS_SUCCESS;
const LWMsgContext* context = buffer->data;
size_t offset = buffer->cursor - buffer->base;
size_t length = buffer->end - buffer->base;
size_t new_length = 0;
unsigned char* new_buffer = NULL;
if (count)
{
if (length == 0)
{
new_length = 256;
}
else
{
new_length = length * 2;
}
BAIL_ON_ERROR(status = lwmsg_context_realloc(
context,
buffer->base,
length,
new_length,
(void**) (void*) &new_buffer));
buffer->base = new_buffer;
buffer->end = new_buffer + new_length;
buffer->cursor = new_buffer + offset;
}
error:
return status;
}
static inline
LWMsgStatus
lwmsg_object_realloc(
LWMsgDataContext* context,
unsigned char* object,
size_t old_size,
size_t new_size,
unsigned char** out
)
{
LWMsgStatus status = LWMSG_STATUS_SUCCESS;
BAIL_ON_ERROR(status = lwmsg_context_realloc(
context->context,
(void*) object,
old_size,
new_size,
(void**) (void*) out));
error:
return status;
}