C++ (Cpp) sd_bus_path_decode_many Exemples

Exemple #1

Fichier : test-bus-marshal.c Projet : arthur-c/systemd

static void test_bus_path_encode_many(void) {
        _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *f = NULL;

        assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/prefix/bar", "/prefix/%bar", NULL) == 1);
        assert_se(sd_bus_path_decode_many("/foo/bar", "/prefix/%/suffix", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/prefix/foobar/suffix", "/prefix/%/suffix", &a) == 1 && streq_ptr(a, "foobar"));
        assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", &b, &c) == 1 && streq_ptr(b, "foo") && streq_ptr(c, "bar"));
        assert_se(sd_bus_path_decode_many("/prefix/one_foo_two/mid/three_bar_four/suffix", "/prefix/one_%_two/mid/three_%_four/suffix", NULL, &d) == 1 && streq_ptr(d, "bar"));

        assert_se(sd_bus_path_decode_many("/foo/bar", "/foo/bar/%", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar%", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/bar", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%bar", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/bar/suffix") == 1);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%%/suffix", NULL, NULL) == 0); /* multiple '%' are treated verbatim */
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffi", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/suffix", &e) == 1 && streq_ptr(e, "bar"));
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/foo/%/%", NULL, NULL) == 1);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/%", NULL, NULL, NULL) == 1);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%/%/%", NULL, NULL, NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%", NULL, NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/%/", NULL, NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%/", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "/%", NULL) == 0);
        assert_se(sd_bus_path_decode_many("/foo/bar/suffix", "%", NULL) == 0);

        assert_se(sd_bus_path_encode_many(&f, "/prefix/one_%_two/mid/three_%_four/suffix", "foo", "bar") >= 0 && streq_ptr(f, "/prefix/one_foo_two/mid/three_bar_four/suffix"));
}

Exemple #2

Fichier : ratbagd.c Projet : bentiss/ratbagd

#include "shared-macro.h"

static int ratbagd_find_device(sd_bus *bus,
			       const char *path,
			       const char *interface,
			       void *userdata,
			       void **found,
			       sd_bus_error *error)
{
	_cleanup_(freep) char *name = NULL;
	struct ratbagd *ctx = userdata;
	struct ratbagd_device *device;
	int r;

	r = sd_bus_path_decode_many(path,
				    "/org/freedesktop/ratbag1/device/%",
				    &name);
	if (r <= 0)
		return r;

	device = ratbagd_device_lookup(ctx, name);
	if (!device)
		return 0;

	*found = device;
	return 1;
}

static int ratbagd_list_devices(sd_bus *bus,
				const char *path,
				void *userdata,