X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fdbus-execute.c;h=201f6b596ad5dd04e94648b55fb9b00359c7497f;hp=4f8a3da0d17f28a8f46a73321f1f32ba19c4238e;hb=7daa9e6e29b546275566084512ea4e547bc79b91;hpb=d6c9574fb558d9e304699b1cc7522c3b133adfc9 diff --git a/src/dbus-execute.c b/src/dbus-execute.c index 4f8a3da0d..201f6b596 100644 --- a/src/dbus-execute.c +++ b/src/dbus-execute.c @@ -27,30 +27,70 @@ #include "missing.h" #include "ioprio.h" #include "strv.h" +#include "dbus-common.h" DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_execute_append_kill_mode, kill_mode, KillMode); DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_execute_append_input, exec_input, ExecInput); DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_execute_append_output, exec_output, ExecOutput); -int bus_execute_append_oom_adjust(Manager *m, DBusMessageIter *i, const char *property, void *data) { +int bus_execute_append_env_files(DBusMessageIter *i, const char *property, void *data) { + char **env_files = data, **j; + DBusMessageIter sub, sub2; + + assert(i); + assert(property); + + if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(sb)", &sub)) + return -ENOMEM; + + STRV_FOREACH(j, env_files) { + dbus_bool_t b = false; + char *fn = *j; + + if (fn[0] == '-') { + b = true; + fn++; + } + + if (!dbus_message_iter_open_container(&sub, DBUS_TYPE_STRUCT, NULL, &sub2) || + !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_STRING, &fn) || + !dbus_message_iter_append_basic(&sub2, DBUS_TYPE_BOOLEAN, &b) || + !dbus_message_iter_close_container(&sub, &sub2)) + return -ENOMEM; + } + + if (!dbus_message_iter_close_container(i, &sub)) + return -ENOMEM; + + return 0; +} + +int bus_execute_append_oom_score_adjust(DBusMessageIter *i, const char *property, void *data) { ExecContext *c = data; int32_t n; - assert(m); assert(i); assert(property); assert(c); - if (c->oom_adjust_set) - n = c->oom_adjust; + if (c->oom_score_adjust_set) + n = c->oom_score_adjust; else { char *t; n = 0; - if (read_one_line_file("/proc/self/oom_adj", &t) >= 0) { + if (read_one_line_file("/proc/self/oom_score_adj", &t) >= 0) { + safe_atoi(t, &n); + free(t); + } else if (read_one_line_file("/proc/self/oom_adj", &t) >= 0) { safe_atoi(t, &n); free(t); + + if (n == OOM_ADJUST_MAX) + n = OOM_SCORE_ADJ_MAX; + else + n = (n * OOM_SCORE_ADJ_MAX) / -OOM_DISABLE; } } @@ -60,11 +100,10 @@ int bus_execute_append_oom_adjust(Manager *m, DBusMessageIter *i, const char *pr return 0; } -int bus_execute_append_nice(Manager *m, DBusMessageIter *i, const char *property, void *data) { +int bus_execute_append_nice(DBusMessageIter *i, const char *property, void *data) { ExecContext *c = data; int32_t n; - assert(m); assert(i); assert(property); assert(c); @@ -80,11 +119,10 @@ int bus_execute_append_nice(Manager *m, DBusMessageIter *i, const char *property return 0; } -int bus_execute_append_ioprio(Manager *m, DBusMessageIter *i, const char *property, void *data) { +int bus_execute_append_ioprio(DBusMessageIter *i, const char *property, void *data) { ExecContext *c = data; int32_t n; - assert(m); assert(i); assert(property); assert(c); @@ -100,11 +138,10 @@ int bus_execute_append_ioprio(Manager *m, DBusMessageIter *i, const char *proper return 0; } -int bus_execute_append_cpu_sched_policy(Manager *m, DBusMessageIter *i, const char *property, void *data) { +int bus_execute_append_cpu_sched_policy(DBusMessageIter *i, const char *property, void *data) { ExecContext *c = data; int32_t n; - assert(m); assert(i); assert(property); assert(c); @@ -120,11 +157,10 @@ int bus_execute_append_cpu_sched_policy(Manager *m, DBusMessageIter *i, const ch return 0; } -int bus_execute_append_cpu_sched_priority(Manager *m, DBusMessageIter *i, const char *property, void *data) { +int bus_execute_append_cpu_sched_priority(DBusMessageIter *i, const char *property, void *data) { ExecContext *c = data; int32_t n; - assert(m); assert(i); assert(property); assert(c); @@ -146,12 +182,11 @@ int bus_execute_append_cpu_sched_priority(Manager *m, DBusMessageIter *i, const return 0; } -int bus_execute_append_affinity(Manager *m, DBusMessageIter *i, const char *property, void *data) { +int bus_execute_append_affinity(DBusMessageIter *i, const char *property, void *data) { ExecContext *c = data; dbus_bool_t b; DBusMessageIter sub; - assert(m); assert(i); assert(property); assert(c); @@ -173,11 +208,10 @@ int bus_execute_append_affinity(Manager *m, DBusMessageIter *i, const char *prop return 0; } -int bus_execute_append_timer_slack_nsec(Manager *m, DBusMessageIter *i, const char *property, void *data) { +int bus_execute_append_timer_slack_nsec(DBusMessageIter *i, const char *property, void *data) { ExecContext *c = data; uint64_t u; - assert(m); assert(i); assert(property); assert(c); @@ -193,13 +227,29 @@ int bus_execute_append_timer_slack_nsec(Manager *m, DBusMessageIter *i, const ch return 0; } -int bus_execute_append_capabilities(Manager *m, DBusMessageIter *i, const char *property, void *data) { +int 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 + * we expose it normalized. */ + + 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(m); assert(i); assert(property); assert(c); @@ -223,12 +273,11 @@ int bus_execute_append_capabilities(Manager *m, DBusMessageIter *i, const char * return 0; } -int bus_execute_append_rlimits(Manager *m, DBusMessageIter *i, const char *property, void *data) { +int bus_execute_append_rlimits(DBusMessageIter *i, const char *property, void *data) { ExecContext *c = data; int r; uint64_t u; - assert(m); assert(i); assert(property); assert(c); @@ -252,21 +301,21 @@ int bus_execute_append_rlimits(Manager *m, DBusMessageIter *i, const char *prope return 0; } -int bus_execute_append_command(Manager *m, DBusMessageIter *i, const char *property, void *data) { +int bus_execute_append_command(DBusMessageIter *i, const char *property, void *data) { ExecCommand *c = data; DBusMessageIter sub, sub2, sub3; - assert(m); assert(i); assert(property); - if (!dbus_message_iter_open_container(i, DBUS_TYPE_ARRAY, "(sasbttuii)", &sub)) + 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; @@ -284,10 +333,14 @@ int bus_execute_append_command(Manager *m, DBusMessageIter *i, const char *prope 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, &c->ignore) || + !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))