load-dropin: add support for .requires directories

[elogind.git] / src / execute.c

diff --git a/src/execute.c b/src/execute.c
index 755b4700fc0c02fbbe1bcb1b03459ff45998e6db..48e55ea4c2f60c08891ff64e63477b91deb0c048 100644 (file)
--- a/src/execute.c
+++ b/src/execute.c
@@ -54,6 +54,7 @@
 #include "tcpwrap.h"
 #include "exit-status.h"
 #include "missing.h"
+#include "utmp-wtmp.h"
 
 /* This assumes there is a 'tty' group */
 #define TTY_MODE 0620
@@ -174,7 +175,7 @@ static int connect_logger_as(const ExecContext *context, ExecOutput output, cons
         sa.sa.sa_family = AF_UNIX;
         strncpy(sa.un.sun_path+1, LOGGER_SOCKET, sizeof(sa.un.sun_path)-1);
 
-        if (connect(fd, &sa.sa, sizeof(sa_family_t) + 1 + sizeof(LOGGER_SOCKET) - 1) < 0) {
+        if (connect(fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + 1 + sizeof(LOGGER_SOCKET) - 1) < 0) {
                 close_nointr_nofail(fd);
                 return -errno;
         }
@@ -1129,6 +1130,9 @@ int exec_spawn(ExecCommand *command,
                                 goto fail;
                         }
 
+                if (context->utmp_id)
+                        utmp_put_init_process(0, context->utmp_id, getpid(), getsid(0), context->tty_path);
+
                 if (context->user) {
                         username = context->user;
                         if (get_user_creds(&username, &uid, &gid, &home) < 0) {
@@ -1604,6 +1608,11 @@ void exec_context_dump(ExecContext *c, FILE* f, const char *prefix) {
                 "%sKillSignal: SIG%s\n",
                 prefix, kill_mode_to_string(c->kill_mode),
                 prefix, signal_to_string(c->kill_signal));
+
+        if (c->utmp_id)
+                fprintf(f,
+                        "%sUtmpIdentifier: %s\n",
+                        prefix, c->utmp_id);
 }
 
 void exec_status_start(ExecStatus *s, pid_t pid) {
@@ -1614,7 +1623,7 @@ void exec_status_start(ExecStatus *s, pid_t pid) {
         dual_timestamp_get(&s->start_timestamp);
 }
 
-void exec_status_exit(ExecStatus *s, pid_t pid, int code, int status) {
+void exec_status_exit(ExecStatus *s, pid_t pid, int code, int status, const char *utmp_id) {
         assert(s);
 
         if ((s->pid && s->pid != pid) ||
@@ -1626,6 +1635,9 @@ void exec_status_exit(ExecStatus *s, pid_t pid, int code, int status) {
 
         s->code = code;
         s->status = status;
+
+        if (utmp_id)
+                utmp_put_dead_process(utmp_id, pid, code, status);
 }
 
 void exec_status_dump(ExecStatus *s, FILE *f, const char *prefix) {
@@ -1785,6 +1797,8 @@ static const char* const exec_input_table[_EXEC_INPUT_MAX] = {
         [EXEC_INPUT_SOCKET] = "socket"
 };
 
+DEFINE_STRING_TABLE_LOOKUP(exec_input, ExecInput);
+
 static const char* const exec_output_table[_EXEC_OUTPUT_MAX] = {
         [EXEC_OUTPUT_INHERIT] = "inherit",
         [EXEC_OUTPUT_NULL] = "null",
@@ -1796,4 +1810,19 @@ static const char* const exec_output_table[_EXEC_OUTPUT_MAX] = {
 
 DEFINE_STRING_TABLE_LOOKUP(exec_output, ExecOutput);
 
-DEFINE_STRING_TABLE_LOOKUP(exec_input, ExecInput);
+static const char* const kill_mode_table[_KILL_MODE_MAX] = {
+        [KILL_CONTROL_GROUP] = "control-group",
+        [KILL_PROCESS_GROUP] = "process-group",
+        [KILL_PROCESS] = "process",
+        [KILL_NONE] = "none"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(kill_mode, KillMode);
+
+static const char* const kill_who_table[_KILL_WHO_MAX] = {
+        [KILL_MAIN] = "main",
+        [KILL_CONTROL] = "control",
+        [KILL_ALL] = "all"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(kill_who, KillWho);