diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/core/main.c | 2 | ||||
-rw-r--r-- | src/login/logind-action.c | 7 | ||||
-rw-r--r-- | src/login/logind-dbus.c | 56 | ||||
-rw-r--r-- | src/shared/sleep-config.c | 182 | ||||
-rw-r--r-- | src/shared/sleep-config.h | 26 | ||||
-rw-r--r-- | src/shared/util.c | 53 | ||||
-rw-r--r-- | src/shared/util.h | 3 | ||||
-rw-r--r-- | src/sleep/sleep.c | 244 | ||||
-rw-r--r-- | src/test/test-sleep.c | 30 |
9 files changed, 423 insertions, 180 deletions
diff --git a/src/core/main.c b/src/core/main.c index 22cec4ed15..7fc06bea05 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -668,7 +668,7 @@ static int parse_config_file(void) { const char *fn; int r; - fn = arg_running_as == SYSTEMD_SYSTEM ? SYSTEM_CONFIG_FILE : USER_CONFIG_FILE; + fn = arg_running_as == SYSTEMD_SYSTEM ? PKGSYSCONFDIR "/system.conf" : PKGSYSCONFDIR "/user.conf"; f = fopen(fn, "re"); if (!f) { if (errno == ENOENT) diff --git a/src/login/logind-action.c b/src/login/logind-action.c index 4091e411b0..c930591023 100644 --- a/src/login/logind-action.c +++ b/src/login/logind-action.c @@ -27,6 +27,7 @@ #include "special.h" #include "dbus-common.h" #include "logind-action.h" +#include "sleep-config.h" int manager_handle_action( Manager *m, @@ -74,11 +75,11 @@ int manager_handle_action( } if (handle == HANDLE_SUSPEND) - supported = can_sleep("mem") > 0; + supported = can_sleep("suspend") > 0; else if (handle == HANDLE_HIBERNATE) - supported = can_sleep("disk") > 0; + supported = can_sleep("hibernate") > 0; else if (handle == HANDLE_HYBRID_SLEEP) - supported = can_sleep("disk") > 0 && can_sleep_disk("suspend") > 0; + supported = can_sleep("hybrid-sleep") > 0; else if (handle == HANDLE_KEXEC) supported = access("/sbin/kexec", X_OK) >= 0; else diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c index 68e499f52c..4a84b860f1 100644 --- a/src/login/logind-dbus.c +++ b/src/login/logind-dbus.c @@ -31,6 +31,7 @@ #include "path-util.h" #include "polkit.h" #include "special.h" +#include "sleep-config.h" #include "systemd/sd-id128.h" #include "systemd/sd-messages.h" #include "fileio-label.h" @@ -1131,8 +1132,7 @@ static int bus_manager_can_shutdown_or_sleep( const char *action, const char *action_multiple_sessions, const char *action_ignore_inhibit, - const char *sleep_type, - const char *sleep_disk_type, + const char *sleep_verb, DBusError *error, DBusMessage **_reply) { @@ -1153,22 +1153,10 @@ static int bus_manager_can_shutdown_or_sleep( assert(error); assert(_reply); - if (sleep_type) { - r = can_sleep(sleep_type); + if (sleep_verb) { + r = can_sleep(sleep_verb); if (r < 0) return r; - - if (r == 0) { - result = "na"; - goto finish; - } - } - - if (sleep_disk_type) { - r = can_sleep_disk(sleep_disk_type); - if (r < 0) - return r; - if (r == 0) { result = "na"; goto finish; @@ -1313,8 +1301,7 @@ static int bus_manager_do_shutdown_or_sleep( const char *action, const char *action_multiple_sessions, const char *action_ignore_inhibit, - const char *sleep_type, - const char *sleep_disk_type, + const char *sleep_verb, DBusError *error, DBusMessage **_reply) { @@ -1347,17 +1334,8 @@ static int bus_manager_do_shutdown_or_sleep( DBUS_TYPE_INVALID)) return -EINVAL; - if (sleep_type) { - r = can_sleep(sleep_type); - if (r < 0) - return r; - - if (r == 0) - return -ENOTSUP; - } - - if (sleep_disk_type) { - r = can_sleep_disk(sleep_disk_type); + if (sleep_verb) { + r = can_sleep(sleep_verb); if (r < 0) return r; @@ -2160,7 +2138,7 @@ static DBusHandlerResult manager_message_handler( "org.freedesktop.login1.power-off", "org.freedesktop.login1.power-off-multiple-sessions", "org.freedesktop.login1.power-off-ignore-inhibit", - NULL, NULL, + NULL, &error, &reply); if (r < 0) return bus_send_error_reply(connection, message, &error, r); @@ -2172,7 +2150,7 @@ static DBusHandlerResult manager_message_handler( "org.freedesktop.login1.reboot", "org.freedesktop.login1.reboot-multiple-sessions", "org.freedesktop.login1.reboot-ignore-inhibit", - NULL, NULL, + NULL, &error, &reply); if (r < 0) return bus_send_error_reply(connection, message, &error, r); @@ -2185,7 +2163,7 @@ static DBusHandlerResult manager_message_handler( "org.freedesktop.login1.suspend", "org.freedesktop.login1.suspend-multiple-sessions", "org.freedesktop.login1.suspend-ignore-inhibit", - "mem", NULL, + "suspend", &error, &reply); if (r < 0) return bus_send_error_reply(connection, message, &error, r); @@ -2197,7 +2175,7 @@ static DBusHandlerResult manager_message_handler( "org.freedesktop.login1.hibernate", "org.freedesktop.login1.hibernate-multiple-sessions", "org.freedesktop.login1.hibernate-ignore-inhibit", - "disk", NULL, + "hibernate", &error, &reply); if (r < 0) return bus_send_error_reply(connection, message, &error, r); @@ -2210,7 +2188,7 @@ static DBusHandlerResult manager_message_handler( "org.freedesktop.login1.hibernate", "org.freedesktop.login1.hibernate-multiple-sessions", "org.freedesktop.login1.hibernate-ignore-inhibit", - "disk", "suspend", + "hybrid-sleep", &error, &reply); if (r < 0) return bus_send_error_reply(connection, message, &error, r); @@ -2223,7 +2201,7 @@ static DBusHandlerResult manager_message_handler( "org.freedesktop.login1.power-off", "org.freedesktop.login1.power-off-multiple-sessions", "org.freedesktop.login1.power-off-ignore-inhibit", - NULL, NULL, + NULL, &error, &reply); if (r < 0) return bus_send_error_reply(connection, message, &error, r); @@ -2234,7 +2212,7 @@ static DBusHandlerResult manager_message_handler( "org.freedesktop.login1.reboot", "org.freedesktop.login1.reboot-multiple-sessions", "org.freedesktop.login1.reboot-ignore-inhibit", - NULL, NULL, + NULL, &error, &reply); if (r < 0) return bus_send_error_reply(connection, message, &error, r); @@ -2246,7 +2224,7 @@ static DBusHandlerResult manager_message_handler( "org.freedesktop.login1.suspend", "org.freedesktop.login1.suspend-multiple-sessions", "org.freedesktop.login1.suspend-ignore-inhibit", - "mem", NULL, + "suspend", &error, &reply); if (r < 0) return bus_send_error_reply(connection, message, &error, r); @@ -2258,7 +2236,7 @@ static DBusHandlerResult manager_message_handler( "org.freedesktop.login1.hibernate", "org.freedesktop.login1.hibernate-multiple-sessions", "org.freedesktop.login1.hibernate-ignore-inhibit", - "disk", NULL, + "hibernate", &error, &reply); if (r < 0) return bus_send_error_reply(connection, message, &error, r); @@ -2270,7 +2248,7 @@ static DBusHandlerResult manager_message_handler( "org.freedesktop.login1.hibernate", "org.freedesktop.login1.hibernate-multiple-sessions", "org.freedesktop.login1.hibernate-ignore-inhibit", - "disk", "suspend", + "hybrid-sleep", &error, &reply); if (r < 0) return bus_send_error_reply(connection, message, &error, r); diff --git a/src/shared/sleep-config.c b/src/shared/sleep-config.c new file mode 100644 index 0000000000..73a3acb8be --- /dev/null +++ b/src/shared/sleep-config.c @@ -0,0 +1,182 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + 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 <stdio.h> + +#include "conf-parser.h" +#include "sleep-config.h" +#include "fileio.h" +#include "log.h" +#include "strv.h" +#include "util.h" + +int parse_sleep_config(const char *verb, char ***modes, char ***states) { + _cleanup_strv_free_ char + **suspend_mode = NULL, **suspend_state = NULL, + **hibernate_mode = NULL, **hibernate_state = NULL, + **hybrid_mode = NULL, **hybrid_state = NULL; + + const ConfigTableItem items[] = { + { "Sleep", "SuspendMode", config_parse_strv, 0, &suspend_mode }, + { "Sleep", "SuspendState", config_parse_strv, 0, &suspend_state }, + { "Sleep", "HibernateMode", config_parse_strv, 0, &hibernate_mode }, + { "Sleep", "HibernateState", config_parse_strv, 0, &hibernate_state }, + { "Sleep", "HybridSleepMode", config_parse_strv, 0, &hybrid_mode }, + { "Sleep", "HybridSleepState", config_parse_strv, 0, &hybrid_state }, + {}}; + + int r; + FILE _cleanup_fclose_ *f; + + f = fopen(PKGSYSCONFDIR "/sleep.conf", "re"); + if (!f) { + if (errno == ENOENT) + return 0; + + log_warning("Failed to open configuration file " PKGSYSCONFDIR "/sleep.conf: %m"); + return 0; + } + + r = config_parse(NULL, PKGSYSCONFDIR "/sleep.conf", f, "Sleep\0", + config_item_table_lookup, (void*) items, false, false, NULL); + if (r < 0) + log_warning("Failed to parse configuration file: %s", strerror(-r)); + + if (streq(verb, "suspend")) { + /* empty by default */ + *modes = suspend_mode; + + if (suspend_state) + *states = suspend_state; + else + *states = strv_split_nulstr("mem\0standby\0freeze\0"); + + suspend_mode = suspend_state = NULL; + } else if (streq(verb, "hibernate")) { + if (hibernate_mode) + *modes = hibernate_mode; + else + *modes = strv_split_nulstr("platform\0shutdown\0"); + + if (hibernate_state) + *states = hibernate_state; + else + *states = strv_split_nulstr("disk\0"); + + hibernate_mode = hibernate_state = NULL; + } else if (streq(verb, "hybrid-sleep")) { + if (hybrid_mode) + *modes = hybrid_mode; + else + *modes = strv_split_nulstr("suspend\0platform\0shutdown\0"); + + if (hybrid_state) + *states = hybrid_state; + else + *states = strv_split_nulstr("disk\0"); + + hybrid_mode = hybrid_state = NULL; + } else + assert_not_reached("what verb"); + + if (!modes || !states) { + strv_free(*modes); + strv_free(*states); + return log_oom(); + } + + return 0; +} + +int can_sleep_state(char **types) { + char *w, *state, **type; + int r; + _cleanup_free_ char *p = NULL; + + if (strv_isempty(types)) + return true; + + /* If /sys is read-only we cannot sleep */ + if (access("/sys/power/state", W_OK) < 0) + return false; + + r = read_one_line_file("/sys/power/state", &p); + if (r < 0) + return false; + + STRV_FOREACH(type, types) { + size_t l, k; + + k = strlen(*type); + FOREACH_WORD_SEPARATOR(w, l, p, WHITESPACE, state) + if (l == k && memcmp(w, *type, l) == 0) + return true; + } + + return false; +} + +int can_sleep_disk(char **types) { + char *w, *state, **type; + int r; + _cleanup_free_ char *p = NULL; + + if (strv_isempty(types)) + return true; + + /* If /sys is read-only we cannot sleep */ + if (access("/sys/power/disk", W_OK) < 0) + return false; + + r = read_one_line_file("/sys/power/disk", &p); + if (r < 0) + return false; + + STRV_FOREACH(type, types) { + size_t l, k; + + k = strlen(*type); + FOREACH_WORD_SEPARATOR(w, l, p, WHITESPACE, state) { + if (l == k && memcmp(w, *type, l) == 0) + return true; + + if (l == k + 2 && w[0] == '[' && memcmp(w + 1, *type, l - 2) == 0 && w[l-1] == ']') + return true; + } + } + + return false; +} + +int can_sleep(const char *verb) { + _cleanup_strv_free_ char **modes = NULL, **states = NULL; + int r; + + assert(streq(verb, "suspend") || + streq(verb, "hibernate") || + streq(verb, "hybrid-sleep")); + + r = parse_sleep_config(verb, &modes, &states); + if (r < 0) + return false; + + return can_sleep_state(states) && can_sleep_disk(modes); +} diff --git a/src/shared/sleep-config.h b/src/shared/sleep-config.h new file mode 100644 index 0000000000..51d2dec7b4 --- /dev/null +++ b/src/shared/sleep-config.h @@ -0,0 +1,26 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + 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/>. +***/ + +int parse_sleep_config(const char *verb, char ***modes, char ***states); + +int can_sleep(const char *verb); +int can_sleep_disk(char **types); +int can_sleep_state(char **types); diff --git a/src/shared/util.c b/src/shared/util.c index 5d01802ed9..00d3ace616 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -5090,59 +5090,6 @@ int getenv_for_pid(pid_t pid, const char *field, char **_value) { return r; } -int can_sleep(const char *type) { - char *w, *state; - size_t l, k; - int r; - _cleanup_free_ char *p = NULL; - - assert(type); - - /* If /sys is read-only we cannot sleep */ - if (access("/sys/power/state", W_OK) < 0) - return false; - - r = read_one_line_file("/sys/power/state", &p); - if (r < 0) - return false; - - k = strlen(type); - FOREACH_WORD_SEPARATOR(w, l, p, WHITESPACE, state) - if (l == k && memcmp(w, type, l) == 0) - return true; - - return false; -} - -int can_sleep_disk(const char *type) { - char *w, *state; - size_t l, k; - int r; - _cleanup_free_ char *p = NULL; - - assert(type); - - /* If /sys is read-only we cannot sleep */ - if (access("/sys/power/state", W_OK) < 0 || - access("/sys/power/disk", W_OK) < 0) - return false; - - r = read_one_line_file("/sys/power/disk", &p); - if (r < 0) - return false; - - k = strlen(type); - FOREACH_WORD_SEPARATOR(w, l, p, WHITESPACE, state) { - if (l == k && memcmp(w, type, l) == 0) - return true; - - if (l == k + 2 && w[0] == '[' && memcmp(w + 1, type, l - 2) == 0 && w[l-1] == ']') - return true; - } - - return false; -} - bool is_valid_documentation_url(const char *url) { assert(url); diff --git a/src/shared/util.h b/src/shared/util.h index 0bcda48b6d..7ef46e8f1e 100644 --- a/src/shared/util.h +++ b/src/shared/util.h @@ -513,9 +513,6 @@ int setrlimit_closest(int resource, const struct rlimit *rlim); int getenv_for_pid(pid_t pid, const char *field, char **_value); -int can_sleep(const char *type); -int can_sleep_disk(const char *type); - bool is_valid_documentation_url(const char *url) _pure_; bool in_initrd(void); diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c index f5e78c13c6..a56ab89e54 100644 --- a/src/sleep/sleep.c +++ b/src/sleep/sleep.c @@ -4,6 +4,7 @@ This file is part of systemd. Copyright 2012 Lennart Poettering + Copyright 2013 Zbigniew Jędrzejewski-Szmek 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 @@ -22,107 +23,200 @@ #include <stdio.h> #include <errno.h> #include <string.h> +#include <getopt.h> -#include "log.h" -#include "util.h" #include "systemd/sd-id128.h" #include "systemd/sd-messages.h" +#include "log.h" +#include "util.h" +#include "strv.h" #include "fileio.h" +#include "build.h" +#include "sleep-config.h" + +static char* arg_verb = NULL; + +static int write_mode(char **modes) { + int r = 0; + char **mode; + + STRV_FOREACH(mode, modes) { + int k = write_string_file("/sys/power/disk", *mode); + if (k == 0) + return 0; + log_debug("Failed to write '%s' to /sys/power/disk: %s", + *mode, strerror(-k)); + if (r == 0) + r = k; + } -int main(int argc, char *argv[]) { - const char *verb; - char* arguments[4]; - int r; - FILE *f; + if (r < 0) + log_error("Failed to write mode to /sys/power/disk: %s", + strerror(-r)); - log_set_target(LOG_TARGET_AUTO); - log_parse_environment(); - log_open(); + return r; +} - if (argc != 2) { - log_error("Invalid number of arguments."); - r = -EINVAL; - goto finish; +static int write_state(FILE *f0, char **states) { + FILE _cleanup_fclose_ *f = f0; + char **state; + int r = 0; + + STRV_FOREACH(state, states) { + int k; + + k = write_string_to_file(f, *state); + if (k == 0) + return 0; + log_debug("Failed to write '%s' to /sys/power/state: %s", + *state, strerror(-k)); + if (r == 0) + r = k; + + fclose(f); + f = fopen("/sys/power/state", "we"); + if (!f) { + log_error("Failed to open /sys/power/state: %m"); + return -errno; + } } - if (streq(argv[1], "suspend")) - verb = "mem"; - else if (streq(argv[1], "hibernate") || streq(argv[1], "hybrid-sleep")) - verb = "disk"; - else { - log_error("Unknown action '%s'.", argv[1]); - r = -EINVAL; - goto finish; - } + return r; +} - /* Configure the hibernation mode */ - if (streq(argv[1], "hibernate")) { - if (write_string_file("/sys/power/disk", "platform") < 0) - write_string_file("/sys/power/disk", "shutdown"); - } else if (streq(argv[1], "hybrid-sleep")) { - if (write_string_file("/sys/power/disk", "suspend") < 0) - if (write_string_file("/sys/power/disk", "platform") < 0) - write_string_file("/sys/power/disk", "shutdown"); - } +static int execute(char **modes, char **states) { + char* arguments[4]; + int r; + FILE *f; + const char* note = strappenda("SLEEP=", arg_verb); + /* This file is opened first, so that if we hit an error, + * we can abort before modyfing any state. */ f = fopen("/sys/power/state", "we"); if (!f) { log_error("Failed to open /sys/power/state: %m"); - r = -errno; - goto finish; + return -errno; } + /* Configure the hibernation mode */ + r = write_mode(modes); + if (r < 0) + return r; + arguments[0] = NULL; arguments[1] = (char*) "pre"; - arguments[2] = argv[1]; + arguments[2] = arg_verb; arguments[3] = NULL; execute_directory(SYSTEM_SLEEP_PATH, NULL, arguments); - if (streq(argv[1], "suspend")) - log_struct(LOG_INFO, - MESSAGE_ID(SD_MESSAGE_SLEEP_START), - "MESSAGE=Suspending system...", - "SLEEP=suspend", - NULL); - else if (streq(argv[1], "hibernate")) - log_struct(LOG_INFO, - MESSAGE_ID(SD_MESSAGE_SLEEP_START), - "MESSAGE=Hibernating system...", - "SLEEP=hibernate", - NULL); - else - log_struct(LOG_INFO, - MESSAGE_ID(SD_MESSAGE_SLEEP_START), - "MESSAGE=Hibernating and suspending system...", - "SLEEP=hybrid-sleep", - NULL); - - fputs(verb, f); - fputc('\n', f); - fflush(f); - - r = ferror(f) ? -errno : 0; - - if (streq(argv[1], "suspend")) - log_struct(LOG_INFO, - MESSAGE_ID(SD_MESSAGE_SLEEP_STOP), - "MESSAGE=System resumed.", - "SLEEP=suspend", - NULL); - else - log_struct(LOG_INFO, - MESSAGE_ID(SD_MESSAGE_SLEEP_STOP), - "MESSAGE=System thawed.", - "SLEEP=hibernate", - NULL); + log_struct(LOG_INFO, + MESSAGE_ID(SD_MESSAGE_SLEEP_START), + "MESSAGE=Suspending system...", + note, + NULL); + + r = write_state(f, states); + if (r < 0) + return r; + + log_struct(LOG_INFO, + MESSAGE_ID(SD_MESSAGE_SLEEP_STOP), + "MESSAGE=System resumed.", + note, + NULL); arguments[1] = (char*) "post"; execute_directory(SYSTEM_SLEEP_PATH, NULL, arguments); - fclose(f); + return r; +} -finish: +static int help(void) { + printf("%s COMMAND\n\n" + "Suspend the system, hibernate the system, or both.\n\n" + "Commands:\n" + " -h --help Show this help and exit\n" + " --version Print version string and exit\n" + " suspend Suspend the system\n" + " hibernate Hibernate the system\n" + " hybrid-sleep Both hibernate and suspend the system\n" + , program_invocation_short_name + ); + + return 0; +} - return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; +static int parse_argv(int argc, char *argv[]) { + enum { + ARG_VERSION = 0x100, + }; + + static const struct option options[] = { + { "help", no_argument, NULL, 'h' }, + { "version", no_argument, NULL, ARG_VERSION }, + { NULL, 0, NULL, 0 } + }; + + int c; + + assert(argc >= 0); + assert(argv); + + while ((c = getopt_long(argc, argv, "+h", options, NULL)) >= 0) + switch(c) { + case 'h': + help(); + return 0 /* done */; + + case ARG_VERSION: + puts(PACKAGE_STRING); + puts(SYSTEMD_FEATURES); + return 0 /* done */; + + case '?': + return -EINVAL; + + default: + log_error("Unknown option code %c", c); + return -EINVAL; + } + + if (argc - optind != 1) { + log_error("Usage: %s COMMAND", + program_invocation_short_name); + return -EINVAL; + } + + arg_verb = argv[optind]; + if (!streq(arg_verb, "suspend") && + !streq(arg_verb, "hibernate") && + !streq(arg_verb, "hybrid-sleep")) { + log_error("Unknown command '%s'.", arg_verb); + return -EINVAL; + } + + return 1 /* work to do */; +} + +int main(int argc, char *argv[]) { + _cleanup_strv_free_ char **modes = NULL, **states = NULL; + int r; + + log_set_target(LOG_TARGET_AUTO); + log_parse_environment(); + log_open(); + + r = parse_argv(argc, argv); + if (r <= 0) + goto finish; + + r = parse_sleep_config(arg_verb, &modes, &states); + if (r < 0) + goto finish; + + r = execute(modes, states); + +finish: + return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; } diff --git a/src/test/test-sleep.c b/src/test/test-sleep.c index 5a98ecda2f..c3cb9c531d 100644 --- a/src/test/test-sleep.c +++ b/src/test/test-sleep.c @@ -26,14 +26,32 @@ #include "util.h" #include "log.h" +#include "sleep-config.h" +#include "strv.h" int main(int argc, char* argv[]) { - log_info("Can Suspend: %s", yes_no(can_sleep("mem") > 0)); - log_info("Can Hibernate: %s", yes_no(can_sleep("disk") > 0)); - log_info("Can Hibernate+Suspend (Hybrid-Sleep): %s", yes_no(can_sleep_disk("suspend") > 0)); - log_info("Can Hibernate+Reboot: %s", yes_no(can_sleep_disk("reboot") > 0)); - log_info("Can Hibernate+Platform: %s", yes_no(can_sleep_disk("platform") > 0)); - log_info("Can Hibernate+Shutdown: %s", yes_no(can_sleep_disk("shutdown") > 0)); + _cleanup_strv_free_ char + **standby = strv_new("standby", NULL), + **mem = strv_new("mem", NULL), + **disk = strv_new("disk", NULL), + **suspend = strv_new("suspend", NULL), + **reboot = strv_new("reboot", NULL), + **platform = strv_new("platform", NULL), + **shutdown = strv_new("shutdown", NULL), + **freez = strv_new("freeze", NULL); + + log_info("Can Standby: %s", yes_no(can_sleep_state(standby) > 0)); + log_info("Can Suspend: %s", yes_no(can_sleep_state(mem) > 0)); + log_info("Can Hibernate: %s", yes_no(can_sleep_state(disk) > 0)); + log_info("Can Hibernate+Suspend (Hybrid-Sleep): %s", yes_no(can_sleep_disk(suspend) > 0)); + log_info("Can Hibernate+Reboot: %s", yes_no(can_sleep_disk(reboot) > 0)); + log_info("Can Hibernate+Platform: %s", yes_no(can_sleep_disk(platform) > 0)); + log_info("Can Hibernate+Shutdown: %s", yes_no(can_sleep_disk(shutdown) > 0)); + log_info("Can Freeze: %s", yes_no(can_sleep_disk(freez) > 0)); + + log_info("Suspend configured and possible: %s", yes_no(can_sleep("suspend") > 0)); + log_info("Hibernation configured and possible: %s", yes_no(can_sleep("hibernate") > 0)); + log_info("Hybrid-sleep configured and possible: %s", yes_no(can_sleep("hybrid-sleep") > 0)); return 0; } |