From 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:49:52 +0200 Subject: Adding upstream version 255.4. Signed-off-by: Daniel Baumann --- src/shared/verb-log-control.c | 51 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 src/shared/verb-log-control.c (limited to 'src/shared/verb-log-control.c') diff --git a/src/shared/verb-log-control.c b/src/shared/verb-log-control.c new file mode 100644 index 0000000..555fb9f --- /dev/null +++ b/src/shared/verb-log-control.c @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include "alloc-util.h" +#include "bus-error.h" +#include "log.h" +#include "strv.h" +#include "syslog-util.h" +#include "verb-log-control.h" + +int verb_log_control_common(sd_bus *bus, const char *destination, const char *verb, const char *value) { + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + bool level = endswith(verb, "log-level"); + const BusLocator bloc = { + .destination = destination, + .path = "/org/freedesktop/LogControl1", + .interface = "org.freedesktop.LogControl1", + }; + int r; + + assert(bus); + assert(endswith(verb, "log-level") || endswith(verb, "log-target")); + + if (value) { + if (level) { + r = log_level_from_string(value); + if (r < 0) + return log_error_errno(r, "\"%s\" is not a valid log level.", value); + } + + r = bus_set_property(bus, &bloc, + level ? "LogLevel" : "LogTarget", + &error, "s", value); + if (r < 0) + return log_error_errno(r, "Failed to set log %s of %s to %s: %s", + level ? "level" : "target", + bloc.destination, value, bus_error_message(&error, r)); + } else { + _cleanup_free_ char *t = NULL; + + r = bus_get_property_string(bus, &bloc, + level ? "LogLevel" : "LogTarget", + &error, &t); + if (r < 0) + return log_error_errno(r, "Failed to get log %s of %s: %s", + level ? "level" : "target", + bloc.destination, bus_error_message(&error, r)); + puts(t); + } + + return 0; +} -- cgit v1.2.3