src/core/kill.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2
   3 #include "kill.h"
   4 #include "signal-util.h"
   5 #include "string-table.h"
   6 #include "util.h"
   7
   8 void kill_context_init(KillContext *c) {
   9         assert(c);
  10
  11         c->kill_signal = SIGTERM;
  12         c->final_kill_signal = SIGKILL;
  13         c->send_sigkill = true;
  14         c->send_sighup = false;
  15         c->watchdog_signal = SIGABRT;
  16 }
  17
  18 void kill_context_dump(KillContext *c, FILE *f, const char *prefix) {
  19         assert(c);
  20
  21         prefix = strempty(prefix);
  22
  23         fprintf(f,
  24                 "%sKillMode: %s\n"
  25                 "%sKillSignal: SIG%s\n"
  26                 "%sFinalKillSignal: SIG%s\n"
  27                 "%sSendSIGKILL: %s\n"
  28                 "%sSendSIGHUP:  %s\n",
  29                 prefix, kill_mode_to_string(c->kill_mode),
  30                 prefix, signal_to_string(c->kill_signal),
  31                 prefix, signal_to_string(c->final_kill_signal),
  32                 prefix, yes_no(c->send_sigkill),
  33                 prefix, yes_no(c->send_sighup));
  34 }
  35
  36 static const char* const kill_mode_table[_KILL_MODE_MAX] = {
  37         [KILL_CONTROL_GROUP] = "control-group",
  38         [KILL_PROCESS] = "process",
  39         [KILL_MIXED] = "mixed",
  40         [KILL_NONE] = "none"
  41 };
  42
  43 DEFINE_STRING_TABLE_LOOKUP(kill_mode, KillMode);
  44
  45 static const char* const kill_who_table[_KILL_WHO_MAX] = {
  46         [KILL_MAIN] = "main",
  47         [KILL_CONTROL] = "control",
  48         [KILL_ALL] = "all",
  49         [KILL_MAIN_FAIL] = "main-fail",
  50         [KILL_CONTROL_FAIL] = "control-fail",
  51         [KILL_ALL_FAIL] = "all-fail"
  52 };
  53
  54 DEFINE_STRING_TABLE_LOOKUP(kill_who, KillWho);