job.c

   1 /*-*- Mode: C; c-basic-offset: 8 -*-*/
   2
   3 #include <assert.h>
   4
   5 #include "macro.h"
   6 #include "job.h"
   7
   8 Job* job_new(Manager *m, JobType type, Name *name) {
   9         Job *j;
  10
  11         assert(m);
  12         assert(type < _JOB_TYPE_MAX);
  13         assert(name);
  14
  15         if (!(j = new0(Job, 1)))
  16                 return NULL;
  17
  18         j->manager = m;
  19         j->id = m->current_job_id++;
  20         j->type = type;
  21         j->name = name;
  22
  23         /* We don't link it here, that's what job_link() is for */
  24
  25         return j;
  26 }
  27
  28 void job_free(Job *j) {
  29         assert(j);
  30
  31         /* Detach from next 'bigger' objects */
  32
  33         if (j->linked) {
  34                 if (j->name->meta.job == j)
  35                         j->name->meta.job = NULL;
  36
  37                 hashmap_remove(j->manager->jobs, UINT32_TO_PTR(j->id));
  38         }
  39
  40         hashmap_remove(j->manager->jobs_to_add, j->name);
  41         set_remove(j->manager->jobs_to_remove, j);
  42
  43         /* Free data and next 'smaller' objects */
  44         free(j);
  45 }
  46
  47 void job_dump(Job *j, FILE*f) {
  48
  49         static const char* const job_type_table[_JOB_TYPE_MAX] = {
  50                 [JOB_START] = "start",
  51                 [JOB_STOP] = "stop",
  52                 [JOB_VERIFY_STARTED] = "verify-started",
  53                 [JOB_RELOAD] = "reload",
  54                 [JOB_RESTART] = "restart",
  55                 [JOB_TRY_RESTART] = "try-restart",
  56                 [JOB_RESTART_FINISH] = "restart-finish"
  57         };
  58
  59         static const char* const job_state_table[_JOB_STATE_MAX] = {
  60                 [JOB_WAITING] = "waiting",
  61                 [JOB_RUNNING] = "running",
  62                 [JOB_DONE] = "done"
  63         };
  64
  65         assert(j);
  66         assert(f);
  67
  68         fprintf(f, "Job %u (%s) → %s in state %s\n",
  69                 j->id,
  70                 name_id(j->name),
  71                 job_type_table[j->type],
  72                 job_state_table[j->state]);
  73 }