X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsleep%2Fsleep.c;h=070762546bbb1c435824ea658a31641bb5a11770;hb=e0207c8d91514350c6a1bf0dda9337823004c371;hp=7062dc242ff0bb1b2b7e6c56d28ffd6bab9b158c;hpb=6edd7d0a09171ea5ae8e01b7b1cbcb0bdfbfeb16;p=elogind.git diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c index 7062dc242..070762546 100644 --- a/src/sleep/sleep.c +++ b/src/sleep/sleep.c @@ -25,6 +25,9 @@ #include "log.h" #include "util.h" +#include "systemd/sd-id128.h" +#include "systemd/sd-messages.h" +#include "fileio.h" int main(int argc, char *argv[]) { const char *verb; @@ -44,7 +47,7 @@ int main(int argc, char *argv[]) { if (streq(argv[1], "suspend")) verb = "mem"; - else if (streq(argv[1], "hibernate")) + else if (streq(argv[1], "hibernate") || streq(argv[1], "hybrid-sleep")) verb = "disk"; else { log_error("Unknown action '%s'.", argv[1]); @@ -52,6 +55,16 @@ int main(int argc, char *argv[]) { goto finish; } + /* Configure the hibernation mode */ + if (streq(argv[1], "hibernate")) { + if (write_one_line_file("/sys/power/disk", "platform") < 0) + write_one_line_file("/sys/power/disk", "shutdown"); + } else if (streq(argv[1], "hybrid-sleep")) { + if (write_one_line_file("/sys/power/disk", "suspend") < 0) + if (write_one_line_file("/sys/power/disk", "platform") < 0) + write_one_line_file("/sys/power/disk", "shutdown"); + } + f = fopen("/sys/power/state", "we"); if (!f) { log_error("Failed to open /sys/power/state: %m"); @@ -63,7 +76,26 @@ int main(int argc, char *argv[]) { arguments[1] = (char*) "pre"; arguments[2] = argv[1]; arguments[3] = NULL; - execute_directory(SYSTEMD_SLEEP_BINARY_PATH, NULL, arguments); + 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); @@ -71,8 +103,21 @@ int main(int argc, char *argv[]) { 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); + arguments[1] = (char*) "post"; - execute_directory(SYSTEMD_SLEEP_BINARY_PATH, NULL, arguments); + execute_directory(SYSTEM_SLEEP_PATH, NULL, arguments); fclose(f);