journal: introduce log target 'journal' for executed processes

[elogind.git] / src / execute.h

diff --git a/src/execute.h b/src/execute.h
index 381893587b81ee73f6505704968aeb9f263b77fe..187e8d22742fc6aefe858608bb3f2703b9720bee 100644 (file)
--- a/src/execute.h
+++ b/src/execute.h
@@ -26,6 +26,7 @@ typedef struct ExecStatus ExecStatus;
 typedef struct ExecCommand ExecCommand;
 typedef struct ExecContext ExecContext;
 
+#include <linux/types.h>
 #include <sys/time.h>
 #include <sys/resource.h>
 #include <sys/capability.h>
@@ -34,26 +35,27 @@ typedef struct ExecContext ExecContext;
 #include <sched.h>
 
 struct CGroupBonding;
+struct CGroupAttribute;
 
 #include "list.h"
 #include "util.h"
 
-/* Abstract namespace! */
-#define LOGGER_SOCKET "/org/freedesktop/systemd1/logger"
-
-/* This doesn't really belong here, but I couldn't find a better place to put this. */
-#define SIGNALS_CRASH_HANDLER SIGSEGV,SIGILL,SIGFPE,SIGBUS,SIGQUIT,SIGABRT
-#define SIGNALS_IGNORE SIGKILL,SIGPIPE
-
 typedef enum KillMode {
         KILL_CONTROL_GROUP = 0,
-        KILL_PROCESS_GROUP,
         KILL_PROCESS,
         KILL_NONE,
         _KILL_MODE_MAX,
         _KILL_MODE_INVALID = -1
 } KillMode;
 
+typedef enum KillWho {
+        KILL_MAIN,
+        KILL_CONTROL,
+        KILL_ALL,
+        _KILL_WHO_MAX,
+        _KILL_WHO_INVALID = -1
+} KillWho;
+
 typedef enum ExecInput {
         EXEC_INPUT_NULL,
         EXEC_INPUT_TTY,
@@ -69,7 +71,11 @@ typedef enum ExecOutput {
         EXEC_OUTPUT_NULL,
         EXEC_OUTPUT_TTY,
         EXEC_OUTPUT_SYSLOG,
+        EXEC_OUTPUT_SYSLOG_AND_CONSOLE,
         EXEC_OUTPUT_KMSG,
+        EXEC_OUTPUT_KMSG_AND_CONSOLE,
+        EXEC_OUTPUT_JOURNAL,
+        EXEC_OUTPUT_JOURNAL_AND_CONSOLE,
         EXEC_OUTPUT_SOCKET,
         _EXEC_OUTPUT_MAX,
         _EXEC_OUTPUT_INVALID = -1
@@ -93,11 +99,13 @@ struct ExecCommand {
 
 struct ExecContext {
         char **environment;
+        char **environment_files;
+
         struct rlimit *rlimit[RLIMIT_NLIMITS];
         char *working_directory, *root_directory;
 
         mode_t umask;
-        int oom_adjust;
+        int oom_score_adjust;
         int nice;
         int ioprio;
         int cpu_sched_policy;
@@ -116,6 +124,10 @@ struct ExecContext {
 
         char *tty_path;
 
+        bool tty_reset;
+        bool tty_vhangup;
+        bool tty_vt_disallocate;
+
         /* Since resolving these names might might involve socket
          * connections and we don't want to deadlock ourselves these
          * names are resolved on execution only and in the child
@@ -126,6 +138,8 @@ struct ExecContext {
 
         char *pam_name;
 
+        char *utmp_id;
+
         char **read_write_dirs, **read_only_dirs, **inaccessible_dirs;
         unsigned long mount_flags;
 
@@ -134,6 +148,7 @@ struct ExecContext {
         /* Not relevant for spawning processes, just for killing */
         KillMode kill_mode;
         int kill_signal;
+        bool send_sigkill;
 
         cap_t capabilities;
         int secure_bits;
@@ -145,6 +160,9 @@ struct ExecContext {
         bool cpu_sched_reset_on_fork;
         bool non_blocking;
         bool private_tmp;
+        bool private_network;
+
+        bool control_group_modify;
 
         /* This is not exposed to the user but available
          * internally. We need it to make sure that whenever we spawn
@@ -153,57 +171,13 @@ struct ExecContext {
          * don't enter a trigger loop. */
         bool same_pgrp;
 
-        bool oom_adjust_set:1;
+        bool oom_score_adjust_set:1;
         bool nice_set:1;
         bool ioprio_set:1;
         bool cpu_sched_set:1;
         bool timer_slack_nsec_set:1;
 };
 
-typedef enum ExitStatus {
-        /* EXIT_SUCCESS defined by libc */
-        /* EXIT_FAILURE defined by libc */
-        EXIT_INVALIDARGUMENT = 2,
-        EXIT_NOTIMPLEMENTED = 3,
-        EXIT_NOPERMISSION = 4,
-        EXIT_NOTINSTALLED = 5,
-        EXIT_NOTCONFIGURED = 6,
-        EXIT_NOTRUNNING = 7,
-
-        /* The LSB suggests that error codes >= 200 are "reserved". We
-         * use them here under the assumption that they hence are
-         * unused by init scripts.
-         *
-         * http://refspecs.freestandards.org/LSB_3.1.0/LSB-Core-generic/LSB-Core-generic/iniscrptact.html */
-
-        EXIT_CHDIR = 200,
-        EXIT_NICE,
-        EXIT_FDS,
-        EXIT_EXEC,
-        EXIT_MEMORY,
-        EXIT_LIMITS,
-        EXIT_OOM_ADJUST,
-        EXIT_SIGNAL_MASK,
-        EXIT_STDIN,
-        EXIT_STDOUT,
-        EXIT_CHROOT,   /* 210 */
-        EXIT_IOPRIO,
-        EXIT_TIMERSLACK,
-        EXIT_SECUREBITS,
-        EXIT_SETSCHEDULER,
-        EXIT_CPUAFFINITY,
-        EXIT_GROUP,
-        EXIT_USER,
-        EXIT_CAPABILITIES,
-        EXIT_CGROUP,
-        EXIT_SETSID,   /* 220 */
-        EXIT_CONFIRM,
-        EXIT_STDERR,
-        EXIT_TCPWRAP,
-        EXIT_PAM
-
-} ExitStatus;
-
 int exec_spawn(ExecCommand *command,
                char **argv,
                const ExecContext *context,
@@ -214,6 +188,7 @@ int exec_spawn(ExecCommand *command,
                bool apply_tty_stdin,
                bool confirm_spawn,
                struct CGroupBonding *cgroup_bondings,
+               struct CGroupAttribute *cgroup_attributes,
                pid_t *ret);
 
 void exec_command_done(ExecCommand *c);
@@ -232,17 +207,24 @@ int exec_command_set(ExecCommand *c, const char *path, ...);
 void exec_context_init(ExecContext *c);
 void exec_context_done(ExecContext *c);
 void exec_context_dump(ExecContext *c, FILE* f, const char *prefix);
+void exec_context_tty_reset(const ExecContext *context);
+
+int exec_context_load_environment(const ExecContext *c, char ***l);
 
 void exec_status_start(ExecStatus *s, pid_t pid);
-void exec_status_exit(ExecStatus *s, pid_t pid, int code, int status);
+void exec_status_exit(ExecStatus *s, ExecContext *context, pid_t pid, int code, int status);
 void exec_status_dump(ExecStatus *s, FILE *f, const char *prefix);
 
 const char* exec_output_to_string(ExecOutput i);
-int exec_output_from_string(const char *s);
+ExecOutput exec_output_from_string(const char *s);
 
 const char* exec_input_to_string(ExecInput i);
-int exec_input_from_string(const char *s);
+ExecInput exec_input_from_string(const char *s);
+
+const char *kill_mode_to_string(KillMode k);
+KillMode kill_mode_from_string(const char *s);
 
-const char* exit_status_to_string(ExitStatus status);
+const char *kill_who_to_string(KillWho k);
+KillWho kill_who_from_string(const char *s);
 
 #endif