X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd-bus%2Fbus-kernel.h;fp=src%2Flibsystemd-bus%2Fbus-kernel.h;h=0000000000000000000000000000000000000000;hb=6bb648a16ae4a682ad4784412af706d2e6a3e4da;hp=2aba0bbe0a04dda3668d7bf1a8970e2b9fd36c6e;hpb=883b36908788361a8bb945ce884dc518da83b371;p=elogind.git diff --git a/src/libsystemd-bus/bus-kernel.h b/src/libsystemd-bus/bus-kernel.h deleted file mode 100644 index 2aba0bbe0..000000000 --- a/src/libsystemd-bus/bus-kernel.h +++ /dev/null @@ -1,81 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -#pragma once - -/*** - This file is part of systemd. - - Copyright 2013 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see . -***/ - -#include - -#include "sd-bus.h" - -#define KDBUS_ITEM_NEXT(item) \ - (typeof(item))(((uint8_t *)item) + ALIGN8((item)->size)) - -#define KDBUS_ITEM_FOREACH(part, head, first) \ - for (part = (head)->first; \ - (uint8_t *)(part) < (uint8_t *)(head) + (head)->size; \ - part = KDBUS_ITEM_NEXT(part)) - -#define KDBUS_ITEM_HEADER_SIZE offsetof(struct kdbus_item, data) -#define KDBUS_ITEM_SIZE(s) ALIGN8((s) + KDBUS_ITEM_HEADER_SIZE) - -#define MEMFD_CACHE_MAX 32 - -/* When we cache a memfd block for reuse, we will truncate blocks - * longer than this in order not to keep too much data around. */ -#define MEMFD_CACHE_ITEM_SIZE_MAX (128*1024) - -/* This determines at which minimum size we prefer sending memfds over - * sending vectors */ -#define MEMFD_MIN_SIZE (128*1024) - -/* The size of the per-connection memory pool that we set up and where - * the kernel places our incoming messages */ -#define KDBUS_POOL_SIZE (16*1024*1024) - -struct memfd_cache { - int fd; - void *address; - size_t mapped; - size_t allocated; -}; - -int bus_kernel_connect(sd_bus *b); -int bus_kernel_take_fd(sd_bus *b); - -int bus_kernel_write_message(sd_bus *bus, sd_bus_message *m); -int bus_kernel_read_message(sd_bus *bus); - -int bus_kernel_create_bus(const char *name, bool world, char **s); -int bus_kernel_create_namespace(const char *name, char **s); -int bus_kernel_create_starter(const char *bus, const char *name); -int bus_kernel_create_monitor(const char *bus); - -int bus_kernel_pop_memfd(sd_bus *bus, void **address, size_t *mapped, size_t *allocated); -void bus_kernel_push_memfd(sd_bus *bus, int fd, void *address, size_t mapped, size_t allocated); - -void bus_kernel_flush_memfd(sd_bus *bus); - -int bus_kernel_parse_unique_name(const char *s, uint64_t *id); - -int kdbus_translate_request_name_flags(uint64_t sd_bus_flags, uint64_t *kdbus_flags); -int kdbus_translate_attach_flags(uint64_t sd_bus_flags, uint64_t *kdbus_flags); - -int bus_kernel_try_close(sd_bus *bus);