From 43cc7a3ef4f6a89946e7ffd6a3112a0c1740b1ef Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 28 Dec 2020 15:17:54 +0100 Subject: sysupdate: add new component "sysupdate" --- src/sysupdate/sysupdate-cache.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/sysupdate/sysupdate-cache.h (limited to 'src/sysupdate/sysupdate-cache.h') diff --git a/src/sysupdate/sysupdate-cache.h b/src/sysupdate/sysupdate-cache.h new file mode 100644 index 0000000000..d6a7897399 --- /dev/null +++ b/src/sysupdate/sysupdate-cache.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include "hashmap.h" + +typedef struct WebCacheItem { + char *url; + bool verified; + size_t size; + uint8_t data[]; +} WebCacheItem; + +/* A simple in-memory cache for downloaded manifests. Very likely multiple transfers will use the same + * manifest URLs, hence let's make sure we only download them once within each sysupdate invocation. */ + +int web_cache_add_item(Hashmap **cache, const char *url, bool verified, const void *data, size_t size); + +WebCacheItem* web_cache_get_item(Hashmap *cache, const char *url, bool verified); -- cgit v1.2.3