libsystemd-bus: rename to libsystemd

Documentation was updated to refer to either 'libsystemd' or 'sd-bus' in place
of libsystemd-bus.

1 files changed, 0 insertions, 303 deletions

diff --git a/src/libsystemd-bus/test-bus-kernel-benchmark.c b/src/libsystemd-bus/test-bus-kernel-benchmark.c
deleted file mode 100644
index 04627d9a77..0000000000
--- a/src/libsystemd-bus/test-bus-kernel-benchmark.c
+++ /dev/null
@@ -1,303 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  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 <http://www.gnu.org/licenses/>.
-***/
-
-#include <ctype.h>
-#include <sys/wait.h>
-
-#include "util.h"
-#include "log.h"
-#include "time-util.h"
-
-#include "sd-bus.h"
-#include "bus-message.h"
-#include "bus-error.h"
-#include "bus-kernel.h"
-#include "bus-internal.h"
-#include "bus-util.h"
-
-#define MAX_SIZE (4*1024*1024)
-
-static usec_t arg_loop_usec = 100 * USEC_PER_MSEC;
-
-static void server(sd_bus *b, size_t *result) {
-        int r;
-
-        for (;;) {
-                _cleanup_bus_message_unref_ sd_bus_message *m = NULL;
-
-                r = sd_bus_process(b, &m);
-                assert_se(r >= 0);
-
-                if (r == 0)
-                        assert_se(sd_bus_wait(b, (usec_t) -1) >= 0);
-                if (!m)
-                        continue;
-
-                if (sd_bus_message_is_method_call(m, "benchmark.server", "Ping"))
-                        assert_se(sd_bus_reply_method_return(m, NULL) >= 0);
-                else if (sd_bus_message_is_method_call(m, "benchmark.server", "Work")) {
-                        const void *p;
-                        size_t sz;
-
-                        /* Make sure the mmap is mapped */
-                        assert_se(sd_bus_message_read_array(m, 'y', &p, &sz) > 0);
-
-                        assert_se(sd_bus_reply_method_return(m, NULL) >= 0);
-                } else if (sd_bus_message_is_method_call(m, "benchmark.server", "Exit")) {
-                        uint64_t res;
-                        assert_se(sd_bus_message_read(m, "t", &res) > 0);
-
-                        *result = res;
-                        return;
-
-                } else
-                        assert_not_reached("Unknown method");
-        }
-}
-
-static void transaction(sd_bus *b, size_t sz) {
-        _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
-        uint8_t *p;
-
-        assert_se(sd_bus_message_new_method_call(b, ":1.1", "/", "benchmark.server", "Work", &m) >= 0);
-        assert_se(sd_bus_message_append_array_space(m, 'y', sz, (void**) &p) >= 0);
-
-        memset(p, 0x80, sz);
-
-        assert_se(sd_bus_call(b, m, 0, NULL, &reply) >= 0);
-}
-
-static void client_bisect(const char *address) {
-        _cleanup_bus_message_unref_ sd_bus_message *x = NULL;
-        size_t lsize, rsize, csize;
-        sd_bus *b;
-        int r;
-
-        r = sd_bus_new(&b);
-        assert_se(r >= 0);
-
-        r = sd_bus_set_address(b, address);
-        assert_se(r >= 0);
-
-        r = sd_bus_start(b);
-        assert_se(r >= 0);
-
-        assert_se(sd_bus_call_method(b, ":1.1", "/", "benchmark.server", "Ping", NULL, NULL, NULL) >= 0);
-
-        lsize = 1;
-        rsize = MAX_SIZE;
-
-        printf("SIZE\tCOPY\tMEMFD\n");
-
-        for (;;) {
-                usec_t t;
-                unsigned n_copying, n_memfd;
-
-                csize = (lsize + rsize) / 2;
-
-                if (csize <= lsize)
-                        break;
-
-                if (csize <= 0)
-                        break;
-
-                printf("%zu\t", csize);
-
-                b->use_memfd = 0;
-
-                t = now(CLOCK_MONOTONIC);
-                for (n_copying = 0;; n_copying++) {
-                        transaction(b, csize);
-                        if (now(CLOCK_MONOTONIC) >= t + arg_loop_usec)
-                                break;
-                }
-                printf("%u\t", (unsigned) ((n_copying * USEC_PER_SEC) / arg_loop_usec));
-
-                b->use_memfd = -1;
-
-                t = now(CLOCK_MONOTONIC);
-                for (n_memfd = 0;; n_memfd++) {
-                        transaction(b, csize);
-                        if (now(CLOCK_MONOTONIC) >= t + arg_loop_usec)
-                                break;
-                }
-                printf("%u\n", (unsigned) ((n_memfd * USEC_PER_SEC) / arg_loop_usec));
-
-                if (n_copying == n_memfd)
-                        break;
-
-                if (n_copying > n_memfd)
-                        lsize = csize;
-                else
-                        rsize = csize;
-        }
-
-        b->use_memfd = 1;
-        assert_se(sd_bus_message_new_method_call(b, ":1.1", "/", "benchmark.server", "Exit", &x) >= 0);
-        assert_se(sd_bus_message_append(x, "t", csize) >= 0);
-        assert_se(sd_bus_send(b, x, NULL) >= 0);
-
-        sd_bus_unref(b);
-}
-
-static void client_chart(const char *address) {
-        _cleanup_bus_message_unref_ sd_bus_message *x = NULL;
-        size_t csize;
-        sd_bus *b;
-        int r;
-
-        r = sd_bus_new(&b);
-        assert_se(r >= 0);
-
-        r = sd_bus_set_address(b, address);
-        assert_se(r >= 0);
-
-        r = sd_bus_start(b);
-        assert_se(r >= 0);
-
-        assert_se(sd_bus_call_method(b, ":1.1", "/", "benchmark.server", "Ping", NULL, NULL, NULL) >= 0);
-
-        printf("SIZE\tCOPY\tMEMFD\n");
-
-        for (csize = 1; csize <= MAX_SIZE; csize *= 2) {
-                usec_t t;
-                unsigned n_copying, n_memfd;
-
-                printf("%zu\t", csize);
-
-                b->use_memfd = 0;
-
-                t = now(CLOCK_MONOTONIC);
-                for (n_copying = 0;; n_copying++) {
-                        transaction(b, csize);
-                        if (now(CLOCK_MONOTONIC) >= t + arg_loop_usec)
-                                break;
-                }
-
-                printf("%u\t", (unsigned) ((n_copying * USEC_PER_SEC) / arg_loop_usec));
-
-                b->use_memfd = -1;
-
-                t = now(CLOCK_MONOTONIC);
-                for (n_memfd = 0;; n_memfd++) {
-                        transaction(b, csize);
-                        if (now(CLOCK_MONOTONIC) >= t + arg_loop_usec)
-                                break;
-                }
-
-                printf("%u\n", (unsigned) ((n_memfd * USEC_PER_SEC) / arg_loop_usec));
-        }
-
-        b->use_memfd = 1;
-        assert_se(sd_bus_message_new_method_call(b, ":1.1", "/", "benchmark.server", "Exit", &x) >= 0);
-        assert_se(sd_bus_message_append(x, "t", csize) >= 0);
-        assert_se(sd_bus_send(b, x, NULL) >= 0);
-
-        sd_bus_unref(b);
-}
-
-int main(int argc, char *argv[]) {
-        enum {
-                MODE_BISECT,
-                MODE_CHART,
-        } mode = MODE_BISECT;
-        int i;
-        _cleanup_free_ char *name = NULL, *bus_name = NULL, *address = NULL;
-        _cleanup_close_ int bus_ref = -1;
-        cpu_set_t cpuset;
-        size_t result;
-        sd_bus *b;
-        pid_t pid;
-        int r;
-
-        for (i = 1; i < argc; i++) {
-                if (streq(argv[i], "chart")) {
-                        mode = MODE_CHART;
-                        continue;
-                }
-
-                assert_se(parse_sec(argv[i], &arg_loop_usec) >= 0);
-        }
-
-        assert_se(arg_loop_usec > 0);
-
-        assert_se(asprintf(&name, "deine-mutter-%u", (unsigned) getpid()) >= 0);
-
-        bus_ref = bus_kernel_create_bus(name, false, &bus_name);
-        if (bus_ref == -ENOENT)
-                exit(EXIT_TEST_SKIP);
-
-        assert_se(bus_ref >= 0);
-
-        address = strappend("kernel:path=", bus_name);
-        assert_se(address);
-
-        r = sd_bus_new(&b);
-        assert_se(r >= 0);
-
-        r = sd_bus_set_address(b, address);
-        assert_se(r >= 0);
-
-        r = sd_bus_start(b);
-        assert_se(r >= 0);
-
-        sync();
-        setpriority(PRIO_PROCESS, 0, -19);
-
-        pid = fork();
-        assert_se(pid >= 0);
-
-        if (pid == 0) {
-                CPU_ZERO(&cpuset);
-                CPU_SET(0, &cpuset);
-                pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
-
-                close_nointr_nofail(bus_ref);
-                sd_bus_unref(b);
-
-                switch (mode) {
-                case MODE_BISECT:
-                        client_bisect(address);
-                        break;
-
-                case MODE_CHART:
-                        client_chart(address);
-                        break;
-                }
-
-                _exit(0);
-        }
-
-        CPU_ZERO(&cpuset);
-        CPU_SET(1, &cpuset);
-        pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
-
-        server(b, &result);
-
-        if (mode == MODE_BISECT)
-                printf("Copying/memfd are equally fast at %zu bytes\n", result);
-
-        assert_se(waitpid(pid, NULL, 0) == pid);
-
-        sd_bus_unref(b);
-
-        return 0;
-}