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Move job struct into job.c.

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This commit is contained in:
nicm
2018-08-23 15:45:05 +00:00
parent 55db3623bf
commit bceccc6b63
8 changed files with 141 additions and 97 deletions
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100
job.c
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@@ -37,8 +37,32 @@ static void job_read_callback(struct bufferevent *, void *);
static void job_write_callback(struct bufferevent *, void *);
static void job_error_callback(struct bufferevent *, short, void *);
struct job {
enum {
JOB_RUNNING,
JOB_DEAD,
JOB_CLOSED
} state;
int flags;
char *cmd;
pid_t pid;
int status;
int fd;
struct bufferevent *event;
job_update_cb updatecb;
job_complete_cb completecb;
job_free_cb freecb;
void *data;
LIST_ENTRY(job) entry;
};
/* All jobs list. */
struct joblist all_jobs = LIST_HEAD_INITIALIZER(all_jobs);
LIST_HEAD(joblist, job) all_jobs = LIST_HEAD_INITIALIZER(all_jobs);
/* Start a job running, if it isn't already. */
struct job *
@@ -208,8 +232,16 @@ job_error_callback(__unused struct bufferevent *bufev, __unused short events,
/* Job died (waitpid() returned its pid). */
void
job_died(struct job *job, int status)
job_check_died(pid_t pid, int status)
{
struct job *job;
LIST_FOREACH(job, &all_jobs, entry) {
if (pid == job->pid)
break;
}
if (job == NULL)
return;
log_debug("job died %p: %s, pid %ld", job, job->cmd, (long) job->pid);
job->status = status;
@@ -223,3 +255,67 @@ job_died(struct job *job, int status)
job->state = JOB_DEAD;
}
}
/* Get job status. */
int
job_get_status(struct job *job)
{
return (job->status);
}
/* Get job data. */
void *
job_get_data(struct job *job)
{
return (job->data);
}
/* Get job event. */
struct bufferevent *
job_get_event(struct job *job)
{
return (job->event);
}
/* Kill all jobs. */
void
job_kill_all(void)
{
struct job *job;
LIST_FOREACH(job, &all_jobs, entry) {
if (job->pid != -1)
kill(job->pid, SIGTERM);
}
}
/* Are any jobs still running? */
int
job_still_running(void)
{
struct job *job;
LIST_FOREACH(job, &all_jobs, entry) {
if ((~job->flags & JOB_NOWAIT) && job->state == JOB_RUNNING)
return (1);
}
return (0);
}
/* Print job summary. */
void
job_print_summary(struct cmdq_item *item, int blank)
{
struct job *job;
u_int n = 0;
LIST_FOREACH(job, &all_jobs, entry) {
if (blank) {
cmdq_print(item, "%s", "");
blank = 0;
}
cmdq_print(item, "Job %u: %s [fd=%d, pid=%ld, status=%d]",
n, job->cmd, job->fd, (long)job->pid, job->status);
n++;
}
}