-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#ifndef fooexecutehfoo
#define fooexecutehfoo
typedef struct ExecCommand ExecCommand;
typedef struct ExecContext ExecContext;
+#include <linux/types.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/capability.h>
#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,
+ 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_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
char **argv;
ExecStatus exec_status;
LIST_FIELDS(ExecCommand, command); /* useful for chaining commands */
+ bool ignore;
};
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;
int cpu_sched_priority;
- cpu_set_t cpu_affinity;
- unsigned long timer_slack_ns;
+ cpu_set_t *cpuset;
+ unsigned cpuset_ncpus;
ExecInput std_input;
ExecOutput std_output;
ExecOutput std_error;
- int syslog_priority;
- char *syslog_identifier;
- bool syslog_no_prefix;
+ unsigned long timer_slack_nsec;
char *tcpwrap_name;
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
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;
+ bool send_sigkill;
+
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 private_network;
- bool oom_adjust_set:1;
- bool nice_set:1;
- bool ioprio_set:1;
- bool cpu_sched_set:1;
- bool cpu_affinity_set:1;
- bool timer_slack_ns_set:1;
+ bool control_group_modify;
/* 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
* that the autofs logic detects that it belongs to us and we
* don't enter a trigger loop. */
- bool no_setsid:1;
-};
+ bool same_pgrp;
-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;
+ 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;
+};
int exec_spawn(ExecCommand *command,
char **argv,
char **environment,
bool apply_permissions,
bool apply_chroot,
+ bool apply_tty_stdin,
bool confirm_spawn,
struct CGroupBonding *cgroup_bondings,
+ struct CGroupAttribute *cgroup_attributes,
pid_t *ret);
void exec_command_done(ExecCommand *c);
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);
-void exec_status_fill(ExecStatus *s, pid_t pid, int code, int status);
+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, 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
~ianmdlvl / elogind.git / blobdiff