ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

be2439588008221e691321fdf4f75432cfb72878Felix Gabriel Mance

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu#include <errno.h>

fc05327b875b5723b6c17849b83477f29ec12c90Felix Gabriel Mance#include <dbus/dbus.h>

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu#include <sys/prctl.h>

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu#include "dbus-execute.h"

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu#include "missing.h"

0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder#include "ioprio.h"

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu#include "strv.h"

e0f1794e365dd347e97b37d7d22b2fce27296fa1Christian Maeder#include "dbus-common.h"

424860079d47bf490fa98d5d7498096a0447c569mcodescu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae BungiuDEFINE_BUS_PROPERTY_APPEND_ENUM(bus_execute_append_kill_mode, kill_mode, KillMode);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

1a38107941725211e7c3f051f7a8f5e12199f03acmaederDEFINE_BUS_PROPERTY_APPEND_ENUM(bus_execute_append_input, exec_input, ExecInput);

1a38107941725211e7c3f051f7a8f5e12199f03acmaederDEFINE_BUS_PROPERTY_APPEND_ENUM(bus_execute_append_output, exec_output, ExecOutput);

32bbac77828be0233953f8fe476edb0a9585408dChristian Maeder

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiuint bus_execute_append_env_files(DBusMessageIter *i, const char *property, void *data) {

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu char **env_files = data, **j;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu DBusMessageIter sub, sub2;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(i);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(property);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

27fdf879983dd28e211b41f3be6c0e930b7c816bFelix Gabriel Mance if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(sb)", &sub))

431571057e88a650a974adec93ea4bb5173b6213Felix Gabriel Mance return -ENOMEM;

1a38107941725211e7c3f051f7a8f5e12199f03acmaeder

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu STRV_FOREACH(j, env_files) {

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu dbus_bool_t b = false;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu char *fn = *j;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu if (fn[0] == '-') {

b84c87f199dc287d235d7dad6ea344f6912ef531Christian Maeder b = true;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu fn++;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu }

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

be00381168b3f10192afabbba136fb06d3a9f358Christian Maeder if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) ||

be00381168b3f10192afabbba136fb06d3a9f358Christian Maeder !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &fn) ||

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_BOOLEAN, &b) ||

27fdf879983dd28e211b41f3be6c0e930b7c816bFelix Gabriel Mance !dbus_message_iter_close_container(&sub, &sub2))

7852de3551fc797566ee71165bafe05b6d81728cnotanartist return -ENOMEM;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu }

27fdf879983dd28e211b41f3be6c0e930b7c816bFelix Gabriel Mance

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu if (!dbus_message_iter_close_container(i, &sub))

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return -ENOMEM;

27fdf879983dd28e211b41f3be6c0e930b7c816bFelix Gabriel Mance

d0f58d27c2536eba454d8f77de8617bc6a2c99cdFelix Gabriel Mance return 0;

d0f58d27c2536eba454d8f77de8617bc6a2c99cdFelix Gabriel Mance}

d0f58d27c2536eba454d8f77de8617bc6a2c99cdFelix Gabriel Mance

d0f58d27c2536eba454d8f77de8617bc6a2c99cdFelix Gabriel Manceint bus_execute_append_oom_score_adjust(DBusMessageIter *i, const char *property, void *data) {

431571057e88a650a974adec93ea4bb5173b6213Felix Gabriel Mance ExecContext *c = data;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu int32_t n;

27fdf879983dd28e211b41f3be6c0e930b7c816bFelix Gabriel Mance

424860079d47bf490fa98d5d7498096a0447c569mcodescu assert(i);

60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Mance assert(property);

60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Mance assert(c);

0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder

424860079d47bf490fa98d5d7498096a0447c569mcodescu if (c->oom_score_adjust_set)

424860079d47bf490fa98d5d7498096a0447c569mcodescu n = c->oom_score_adjust;

424860079d47bf490fa98d5d7498096a0447c569mcodescu else {

60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Mance char *t;

d6d81ead61a5f9fb7d047e623f7898e730c258camcodescu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu n = 0;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu if (read_one_line_file("/proc/self/oom_score_adj", &t) >= 0) {

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu safe_atoi(t, &n);

60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Mance free(t);

7852de3551fc797566ee71165bafe05b6d81728cnotanartist } else if (read_one_line_file("/proc/self/oom_adj", &t) >= 0) {

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu safe_atoi(t, &n);

60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Mance free(t);

9475501a6acf48434052d9e6f4a05ed6681eaaabFrancisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu if (n == OOM_ADJUST_MAX)

7852de3551fc797566ee71165bafe05b6d81728cnotanartist n = OOM_SCORE_ADJ_MAX;

80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski else

80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski n = (n * OOM_SCORE_ADJ_MAX) / -OOM_DISABLE;

424860079d47bf490fa98d5d7498096a0447c569mcodescu }

0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder }

0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder

424860079d47bf490fa98d5d7498096a0447c569mcodescu if (!dbus_message_iter_append_basic(i, DBUS_TYPE_INT32, &n))

0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder return -ENOMEM;

0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return 0;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu}

d0f58d27c2536eba454d8f77de8617bc6a2c99cdFelix Gabriel Mance

60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Manceint bus_execute_append_nice(DBusMessageIter *i, const char *property, void *data) {

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu ExecContext *c = data;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu int32_t n;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(i);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(property);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(c);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu if (c->nice_set)

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu n = c->nice;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu else

3d3889e0cefcdce9b3f43c53aaa201943ac2e895Jonathan von Schroeder n = getpriority(PRIO_PROCESS, 0);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

3d3889e0cefcdce9b3f43c53aaa201943ac2e895Jonathan von Schroeder if (!dbus_message_iter_append_basic(i, DBUS_TYPE_INT32, &n))

3d3889e0cefcdce9b3f43c53aaa201943ac2e895Jonathan von Schroeder return -ENOMEM;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return 0;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu}

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

3d3889e0cefcdce9b3f43c53aaa201943ac2e895Jonathan von Schroederint bus_execute_append_ioprio(DBusMessageIter *i, const char *property, void *data) {

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu ExecContext *c = data;

31e9d2a02e15b7dbc157e0d3fb3b84f6c8666482Christian Maeder int32_t n;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(i);

656f17ae9b7610ff2de1b6eedeeadea0c3bcdc8dChristian Maeder assert(property);

d3cb3401882f6956de016f8eecbec1cd3b868acbFelix Gabriel Mance assert(c);

d3cb3401882f6956de016f8eecbec1cd3b868acbFelix Gabriel Mance

d3cb3401882f6956de016f8eecbec1cd3b868acbFelix Gabriel Mance if (c->ioprio_set)

d3cb3401882f6956de016f8eecbec1cd3b868acbFelix Gabriel Mance n = c->ioprio;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu else

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu n = ioprio_get(IOPRIO_WHO_PROCESS, 0);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

7852de3551fc797566ee71165bafe05b6d81728cnotanartist if (!dbus_message_iter_append_basic(i, DBUS_TYPE_INT32, &n))

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return -ENOMEM;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return 0;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu}

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiuint bus_execute_append_cpu_sched_policy(DBusMessageIter *i, const char *property, void *data) {

0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder ExecContext *c = data;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu int32_t n;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(i);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(property);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(c);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

06acd8a23b2f06e7b2373d53f738cf56c7f03223Francisc Nicolae Bungiu if (c->cpu_sched_set)

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu n = c->cpu_sched_policy;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu else

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu n = sched_getscheduler(0);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu if (!dbus_message_iter_append_basic(i, DBUS_TYPE_INT32, &n))

7852de3551fc797566ee71165bafe05b6d81728cnotanartist return -ENOMEM;

32bbac77828be0233953f8fe476edb0a9585408dChristian Maeder

80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski return 0;

80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski}

80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski

80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowskiint bus_execute_append_cpu_sched_priority(DBusMessageIter *i, const char *property, void *data) {

32bbac77828be0233953f8fe476edb0a9585408dChristian Maeder ExecContext *c = data;

80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski int32_t n;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder assert(i);

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder assert(property);

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder assert(c);

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder

b84c87f199dc287d235d7dad6ea344f6912ef531Christian Maeder if (c->cpu_sched_set)

7852de3551fc797566ee71165bafe05b6d81728cnotanartist n = c->cpu_sched_priority;

80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski else {

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder struct sched_param p;

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder n = 0;

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder zero(p);

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder if (sched_getparam(0, &p) >= 0)

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder n = p.sched_priority;

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder }

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder if (!dbus_message_iter_append_basic(i, DBUS_TYPE_INT32, &n))

cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder return -ENOMEM;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return 0;

7852de3551fc797566ee71165bafe05b6d81728cnotanartist}

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

7852de3551fc797566ee71165bafe05b6d81728cnotanartistint bus_execute_append_affinity(DBusMessageIter *i, const char *property, void *data) {

80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski ExecContext *c = data;

624f8c31bd8d6746b93f4b5966aa6fc7680fefc5Felix Gabriel Mance dbus_bool_t b;

80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski DBusMessageIter sub;

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(i);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(property);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu assert(c);

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "y", &sub))

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return -ENOMEM;

b84c87f199dc287d235d7dad6ea344f6912ef531Christian Maeder

624f8c31bd8d6746b93f4b5966aa6fc7680fefc5Felix Gabriel Mance if (c->cpuset)

7852de3551fc797566ee71165bafe05b6d81728cnotanartist b = dbus_message_iter_append_fixed_array(&sub, DBUS_TYPE_BYTE, &c->cpuset, CPU_ALLOC_SIZE(c->cpuset_ncpus));

624f8c31bd8d6746b93f4b5966aa6fc7680fefc5Felix Gabriel Mance else

1a38107941725211e7c3f051f7a8f5e12199f03acmaeder b = dbus_message_iter_append_fixed_array(&sub, DBUS_TYPE_BYTE, &c->cpuset, 0);

80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu if (!b)

ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return -ENOMEM;

d0f58d27c2536eba454d8f77de8617bc6a2c99cdFelix Gabriel Mance

431571057e88a650a974adec93ea4bb5173b6213Felix Gabriel Mance if (!dbus_message_iter_close_container(i, &sub))

431571057e88a650a974adec93ea4bb5173b6213Felix Gabriel Mance return -ENOMEM;

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu return 0;

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu}

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescuint bus_execute_append_timer_slack_nsec(DBusMessageIter *i, const char *property, void *data) {

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu ExecContext *c = data;

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu uint64_t u;

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu assert(i);

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu assert(property);

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu assert(c);

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu if (c->timer_slack_nsec_set)

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu u = (uint64_t) c->timer_slack_nsec;

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu else

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu u = (uint64_t) prctl(PR_GET_TIMERSLACK);

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &u))

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu return -ENOMEM;

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu return 0;

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu}

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescu

b90f0b7fd6ccfbdd7e5adb65b1f6c02c7758ff5cmcodescuint bus_execute_append_capability_bs(DBusMessageIter *i, const char *property, void *data) {

ExecContext *c = data;

uint64_t normal, inverted;

assert(i);

assert(property);

assert(c);

/* We store this negated internally, to match the kernel, but

normal = *(uint64_t*) data;

inverted = ~normal;

return bus_property_append_uint64(i, property, &inverted);

}

int bus_execute_append_capabilities(DBusMessageIter *i, const char *property, void *data) {

ExecContext *c = data;

char *t = NULL;

const char *s;

dbus_bool_t b;

assert(i);

assert(property);

assert(c);

if (c->capabilities)

s = t = cap_to_text(c->capabilities, NULL);

else

s = "";

if (!s)

return -ENOMEM;

b = dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &s);

if (t)

cap_free(t);

if (!b)

return -ENOMEM;

return 0;

}

int bus_execute_append_rlimits(DBusMessageIter *i, const char *property, void *data) {

ExecContext *c = data;

int r;

uint64_t u;

assert(i);

assert(property);

assert(c);

assert_se((r = rlimit_from_string(property)) >= 0);

if (c->rlimit[r])

u = (uint64_t) c->rlimit[r]->rlim_max;

else {

struct rlimit rl;

zero(rl);

getrlimit(r, &rl);

u = (uint64_t) rl.rlim_max;

}

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &u))

return -ENOMEM;

return 0;

}

int bus_execute_append_command(DBusMessageIter *i, const char *property, void *data) {

ExecCommand *c = data;

DBusMessageIter sub, sub2, sub3;

assert(i);

assert(property);

if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(sasbttttuii)", &sub))

return -ENOMEM;

LIST_FOREACH(command, c, c) {

char **l;

uint32_t pid;

int32_t code, status;

dbus_bool_t b;

if (!c->path)

continue;

if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) ||

!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &c->path) ||

!dbus_message_iter_open_container(&sub2, DBUS_TYPE_ARRAY, "s", &sub3))

return -ENOMEM;

STRV_FOREACH(l, c->argv)

if (!dbus_message_iter_append_basic(&sub3, DBUS_TYPE_STRING, l))

return -ENOMEM;

pid = (uint32_t) c->exec_status.pid;

code = (int32_t) c->exec_status.code;

status = (int32_t) c->exec_status.status;

b = !!c->ignore;

if (!dbus_message_iter_close_container(&sub2, &sub3) ||

!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_BOOLEAN, &b) ||

!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &c->exec_status.start_timestamp.realtime) ||

!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &c->exec_status.start_timestamp.monotonic) ||

!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &c->exec_status.exit_timestamp.realtime) ||

!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT64, &c->exec_status.exit_timestamp.monotonic) ||

!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_UINT32, &pid) ||

!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_INT32, &code) ||

!dbus_message_iter_append_basic(&sub2, DBUS_TYPE_INT32, &status))

return -ENOMEM;

if (!dbus_message_iter_close_container(&sub, &sub2))

return -ENOMEM;

}

if (!dbus_message_iter_close_container(i, &sub))

return -ENOMEM;

return 0;

}

const BusProperty bus_exec_context_properties[] = {

{ "Environment", bus_property_append_strv, "as", offsetof(ExecContext, environment), true },

{ "EnvironmentFiles", bus_execute_append_env_files, "a(sb)", offsetof(ExecContext, environment_files), true },

{ "UMask", bus_property_append_mode, "u", offsetof(ExecContext, umask) },

{ "LimitCPU", bus_execute_append_rlimits, "t", 0 },

{ "LimitFSIZE", bus_execute_append_rlimits, "t", 0 },

{ "LimitDATA", bus_execute_append_rlimits, "t", 0 },

{ "LimitSTACK", bus_execute_append_rlimits, "t", 0 },

{ "LimitCORE", bus_execute_append_rlimits, "t", 0 },

{ "LimitRSS", bus_execute_append_rlimits, "t", 0 },

{ "LimitNOFILE", bus_execute_append_rlimits, "t", 0 },

{ "LimitAS", bus_execute_append_rlimits, "t", 0 },

{ "LimitNPROC", bus_execute_append_rlimits, "t", 0 },

{ "LimitMEMLOCK", bus_execute_append_rlimits, "t", 0 },

{ "LimitLOCKS", bus_execute_append_rlimits, "t", 0 },

{ "LimitSIGPENDING", bus_execute_append_rlimits, "t", 0 },

{ "LimitMSGQUEUE", bus_execute_append_rlimits, "t", 0 },

{ "LimitNICE", bus_execute_append_rlimits, "t", 0 },

{ "LimitRTPRIO", bus_execute_append_rlimits, "t", 0 },

{ "LimitRTTIME", bus_execute_append_rlimits, "t", 0 },

{ "WorkingDirectory", bus_property_append_string, "s", offsetof(ExecContext, working_directory), true },

{ "RootDirectory", bus_property_append_string, "s", offsetof(ExecContext, root_directory), true },

{ "OOMScoreAdjust", bus_execute_append_oom_score_adjust, "i", 0 },

{ "Nice", bus_execute_append_nice, "i", 0 },

{ "IOScheduling", bus_execute_append_ioprio, "i", 0 },

{ "CPUSchedulingPolicy", bus_execute_append_cpu_sched_policy, "i", 0 },

{ "CPUSchedulingPriority", bus_execute_append_cpu_sched_priority, "i", 0 },

{ "CPUAffinity", bus_execute_append_affinity, "ay", 0 },

{ "TimerSlackNSec", bus_execute_append_timer_slack_nsec, "t", 0 },

{ "CPUSchedulingResetOnFork", bus_property_append_bool, "b", offsetof(ExecContext, cpu_sched_reset_on_fork) },

{ "NonBlocking", bus_property_append_bool, "b", offsetof(ExecContext, non_blocking) },

{ "StandardInput", bus_execute_append_input, "s", offsetof(ExecContext, std_input) },

{ "StandardOutput", bus_execute_append_output, "s", offsetof(ExecContext, std_output) },

{ "StandardError", bus_execute_append_output, "s", offsetof(ExecContext, std_error) },

{ "TTYPath", bus_property_append_string, "s", offsetof(ExecContext, tty_path), true },

{ "TTYReset", bus_property_append_bool, "b", offsetof(ExecContext, tty_reset) },

{ "TTYVHangup", bus_property_append_bool, "b", offsetof(ExecContext, tty_vhangup) },

{ "TTYVTDisallocate", bus_property_append_bool, "b", offsetof(ExecContext, tty_vt_disallocate) },

{ "SyslogPriority", bus_property_append_int, "i", offsetof(ExecContext, syslog_priority) },

{ "SyslogIdentifier", bus_property_append_string, "s", offsetof(ExecContext, syslog_identifier), true },

{ "SyslogLevelPrefix", bus_property_append_bool, "b", offsetof(ExecContext, syslog_level_prefix) },

{ "Capabilities", bus_execute_append_capabilities, "s", 0 },

{ "SecureBits", bus_property_append_int, "i", offsetof(ExecContext, secure_bits) },

{ "CapabilityBoundingSet", bus_execute_append_capability_bs, "t", offsetof(ExecContext, capability_bounding_set_drop) },

{ "User", bus_property_append_string, "s", offsetof(ExecContext, user), true },

{ "Group", bus_property_append_string, "s", offsetof(ExecContext, group), true },

{ "SupplementaryGroups", bus_property_append_strv, "as", offsetof(ExecContext, supplementary_groups), true },

{ "TCPWrapName", bus_property_append_string, "s", offsetof(ExecContext, tcpwrap_name), true },

{ "PAMName", bus_property_append_string, "s", offsetof(ExecContext, pam_name), true },

{ "ReadWriteDirectories", bus_property_append_strv, "as", offsetof(ExecContext, read_write_dirs), true },

{ "ReadOnlyDirectories", bus_property_append_strv, "as", offsetof(ExecContext, read_only_dirs), true },

{ "InaccessibleDirectories", bus_property_append_strv, "as", offsetof(ExecContext, inaccessible_dirs), true },

{ "MountFlags", bus_property_append_ul, "t", offsetof(ExecContext, mount_flags) },

{ "PrivateTmp", bus_property_append_bool, "b", offsetof(ExecContext, private_tmp) },

{ "PrivateNetwork", bus_property_append_bool, "b", offsetof(ExecContext, private_network) },

{ "SameProcessGroup", bus_property_append_bool, "b", offsetof(ExecContext, same_pgrp) },

{ "KillMode", bus_execute_append_kill_mode, "s", offsetof(ExecContext, kill_mode) },

{ "KillSignal", bus_property_append_int, "i", offsetof(ExecContext, kill_signal) },

{ "UtmpIdentifier", bus_property_append_string, "s", offsetof(ExecContext, utmp_id), true },

{ "ControlGroupModify", bus_property_append_bool, "b", offsetof(ExecContext, control_group_modify) },

{ "ControlGroupModify", bus_property_append_bool, "b", offsetof(ExecContext, control_group_persistent) },

{ NULL, }

};