C++ (Cpp) chunkqueue_push_unused_chunk Examples

Example #1

File: chunk.c Project: loganaden/lighttpd1.4

void chunkqueue_steal(chunkqueue *dest, chunkqueue *src, off_t len) {
	while (len > 0) {
		chunk *c = src->first;
		off_t clen = 0, use;

		if (NULL == c) break;

		switch (c->type) {
		case MEM_CHUNK:
			clen = buffer_string_length(c->mem);
			break;
		case FILE_CHUNK:
			clen = c->file.length;
			break;
		}
		force_assert(clen >= c->offset);
		clen -= c->offset;
		use = len >= clen ? clen : len;

		src->bytes_out += use;
		dest->bytes_in += use;
		len -= use;

		if (0 == clen) {
			/* drop empty chunk */
			src->first = c->next;
			if (c == src->last) src->last = NULL;
			chunkqueue_push_unused_chunk(src, c);
			continue;
		}

		if (use == clen) {
			/* move complete chunk */
			src->first = c->next;
			if (c == src->last) src->last = NULL;

			chunkqueue_append_chunk(dest, c);
			continue;
		}

		/* partial chunk with length "use" */

		switch (c->type) {
		case MEM_CHUNK:
			chunkqueue_append_mem(dest, c->mem->ptr + c->offset, use);
			break;
		case FILE_CHUNK:
			/* tempfile flag is in "last" chunk after the split */
			chunkqueue_append_file(dest, c->file.name, c->file.start + c->offset, use);
			break;
		}

		c->offset += use;
		force_assert(0 == len);
	}
}

Example #2

File: chunk.c Project: Shield-Firewall/lighttpd1.4

void chunkqueue_reset(chunkqueue *cq) {
    chunk *cur = cq->first;

    cq->first = cq->last = NULL;

    while (NULL != cur) {
        chunk *next = cur->next;
        chunkqueue_push_unused_chunk(cq, cur);
        cur = next;
    }

    cq->bytes_in = 0;
    cq->bytes_out = 0;
}