X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fexecute.h;h=dd84c3d29c4fa74971c96b7d1c023c9f62785662;hp=4b3449e2652222179ecb47f42b638ccb6d473b21;hb=180f90cb13ffbf8e6269ec3afb24243fec936e0c;hpb=b708e7cea941538bfd5e20ce0a723c19b7da7d1d diff --git a/src/execute.h b/src/execute.h index 4b3449e26..dd84c3d29 100644 --- a/src/execute.h +++ b/src/execute.h @@ -1,4 +1,4 @@ -/*-*- Mode: C; c-basic-offset: 8 -*-*/ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ #ifndef fooexecutehfoo #define fooexecutehfoo @@ -26,6 +26,7 @@ typedef struct ExecStatus ExecStatus; typedef struct ExecCommand ExecCommand; typedef struct ExecContext ExecContext; +#include #include #include #include @@ -54,6 +55,14 @@ typedef enum KillMode { _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, @@ -87,8 +96,8 @@ struct ExecCommand { char *path; char **argv; ExecStatus exec_status; - bool ignore; LIST_FIELDS(ExecCommand, command); /* useful for chaining commands */ + bool ignore; }; struct ExecContext { @@ -97,7 +106,7 @@ struct ExecContext { char *working_directory, *root_directory; mode_t umask; - int oom_adjust; + int oom_score_adjust; int nice; int ioprio; int cpu_sched_policy; @@ -105,15 +114,12 @@ struct ExecContext { cpu_set_t *cpuset; unsigned cpuset_ncpus; - unsigned long timer_slack_nsec; ExecInput std_input; ExecOutput std_output; ExecOutput std_error; - int syslog_priority; - char *syslog_identifier; - bool syslog_level_prefix; + unsigned long timer_slack_nsec; char *tcpwrap_name; @@ -129,24 +135,28 @@ struct ExecContext { char *pam_name; + char *utmp_id; + char **read_write_dirs, **read_only_dirs, **inaccessible_dirs; unsigned long mount_flags; uint64_t capability_bounding_set_drop; + /* Not relevant for spawning processes, just for killing */ + KillMode kill_mode; + int kill_signal; + cap_t capabilities; int secure_bits; + int syslog_priority; + char *syslog_identifier; + bool syslog_level_prefix; + bool cpu_sched_reset_on_fork; bool non_blocking; bool private_tmp; - bool oom_adjust_set:1; - bool nice_set:1; - bool ioprio_set:1; - bool cpu_sched_set:1; - bool timer_slack_nsec_set:1; - /* This is not exposed to the user but available * internally. We need it to make sure that whenever we spawn * /bin/mount it is run in the same process group as us so @@ -154,55 +164,13 @@ struct ExecContext { * don't enter a trigger loop. */ bool same_pgrp; - /* Not relevant for spawning processes, just for killing */ - KillMode kill_mode; - int kill_signal; + 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, @@ -233,7 +201,7 @@ void exec_context_done(ExecContext *c); void exec_context_dump(ExecContext *c, FILE* f, const char *prefix); 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, pid_t pid, int code, int status, const char *utmp_id); void exec_status_dump(ExecStatus *s, FILE *f, const char *prefix); const char* exec_output_to_string(ExecOutput i); @@ -242,6 +210,10 @@ int exec_output_from_string(const char *s); const char* exec_input_to_string(ExecInput i); int exec_input_from_string(const char *s); -const char* exit_status_to_string(ExitStatus status); +const char *kill_mode_to_string(KillMode k); +KillMode kill_mode_from_string(const char *s); + +const char *kill_who_to_string(KillWho k); +KillWho kill_who_from_string(const char *s); #endif