core: store and expose SELinuxContext field normalized as bool + string

[elogind.git] / src / core / execute.h

diff --git a/src/core/execute.h b/src/core/execute.h
index 187165cdc26b1c113bdd679495de1f8e43aec528..b98ef952e157fcefc5e9db07ca234fadd961a2b9 100644 (file)
--- a/src/core/execute.h
+++ b/src/core/execute.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef fooexecutehfoo
-#define fooexecutehfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -25,6 +24,7 @@
 typedef struct ExecStatus ExecStatus;
 typedef struct ExecCommand ExecCommand;
 typedef struct ExecContext ExecContext;
+typedef struct ExecRuntime ExecRuntime;
 
 #include <linux/types.h>
 #include <sys/time.h>
@@ -33,28 +33,15 @@ typedef struct ExecContext ExecContext;
 #include <stdbool.h>
 #include <stdio.h>
 #include <sched.h>
+#ifdef HAVE_SECCOMP
+#include <seccomp.h>
 
-struct CGroupBonding;
-struct CGroupAttribute;
+#include "set.h"
+#endif
 
 #include "list.h"
 #include "util.h"
-
-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;
+#include "fdset.h"
 
 typedef enum ExecInput {
         EXEC_INPUT_NULL,
@@ -97,6 +84,15 @@ struct ExecCommand {
         bool ignore;
 };
 
+struct ExecRuntime {
+        int n_ref;
+
+        char *tmp_dir;
+        char *var_tmp_dir;
+
+        int netns_storage_socket[2];
+};
+
 struct ExecContext {
         char **environment;
         char **environment_files;
@@ -142,16 +138,14 @@ struct ExecContext {
 
         char *utmp_id;
 
+        bool selinux_context_ignore;
+        char *selinux_context;
+
         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;
 
@@ -163,12 +157,10 @@ struct ExecContext {
         bool non_blocking;
         bool private_tmp;
         bool private_network;
+        bool private_devices;
 
         bool no_new_privileges;
 
-        bool control_group_modify;
-        int control_group_persistent;
-
         /* 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
@@ -176,7 +168,10 @@ struct ExecContext {
          * don't enter a trigger loop. */
         bool same_pgrp;
 
-        uint32_t *syscall_filter;
+        Set *syscall_filter;
+        Set *syscall_archs;
+        int syscall_errno;
+        bool syscall_whitelist:1;
 
         bool oom_score_adjust_set:1;
         bool nice_set:1;
@@ -184,20 +179,23 @@ struct ExecContext {
         bool cpu_sched_set:1;
 };
 
+#include "cgroup.h"
+
 int exec_spawn(ExecCommand *command,
                char **argv,
-               const ExecContext *context,
+               ExecContext *context,
                int fds[], unsigned n_fds,
                char **environment,
                bool apply_permissions,
                bool apply_chroot,
                bool apply_tty_stdin,
                bool confirm_spawn,
-               struct CGroupBonding *cgroup_bondings,
-               struct CGroupAttribute *cgroup_attributes,
-               const char *cgroup_suffix,
+               CGroupControllerMask cgroup_mask,
+               const char *cgroup_path,
                const char *unit_id,
+               usec_t watchdog_usec,
                int pipe_fd[2],
+               ExecRuntime *runtime,
                pid_t *ret);
 
 void exec_command_done(ExecCommand *c);
@@ -216,24 +214,26 @@ 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);
 
+bool exec_context_may_touch_console(ExecContext *c);
+
 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);
-ExecOutput exec_output_from_string(const char *s);
+int exec_runtime_make(ExecRuntime **rt, ExecContext *c, const char *id);
+ExecRuntime *exec_runtime_ref(ExecRuntime *r);
+ExecRuntime *exec_runtime_unref(ExecRuntime *r);
 
-const char* exec_input_to_string(ExecInput i);
-ExecInput exec_input_from_string(const char *s);
+int exec_runtime_serialize(ExecRuntime *rt, Unit *u, FILE *f, FDSet *fds);
+int exec_runtime_deserialize_item(ExecRuntime **rt, Unit *u, const char *key, const char *value, FDSet *fds);
 
-const char *kill_mode_to_string(KillMode k);
-KillMode kill_mode_from_string(const char *s);
+void exec_runtime_destroy(ExecRuntime *rt);
 
-const char *kill_who_to_string(KillWho k);
-KillWho kill_who_from_string(const char *s);
+const char* exec_output_to_string(ExecOutput i) _const_;
+ExecOutput exec_output_from_string(const char *s) _pure_;
 
-#endif
+const char* exec_input_to_string(ExecInput i) _const_;
+ExecInput exec_input_from_string(const char *s) _pure_;