#ifndef SCIWORKERD_TASK_H
#define SCIWORKERD_TASK_H

#include <sys/types.h>

struct job;
struct pollfd;
struct task;

enum taskstatus {
	TASKSTATUS_PENDING,     /* not started yet. */
	TASKSTATUS_RUNNING,     /* currently running. */
	TASKSTATUS_EXITED,      /* process exited normally. */
	TASKSTATUS_KILLED,      /* process killed killed. */
	TASKSTATUS_SYNCING      /* was unable to send result to host. */
};

struct taskcode {
	int exitcode;
	int sigcode;
};

struct task *
task_new(const struct job *job);

int
task_setup(struct task *self, const char *script);

pid_t
task_start(struct task *self);

int
task_wait(struct task *self);

int
task_kill(struct task *self);

void
task_prepare(struct task *self, struct pollfd *fd);

int
task_sync(struct task *self, const struct pollfd *fd);

time_t
task_uptime(const struct task *self);

const char *
task_console(const struct task *self);

enum taskstatus
task_status(const struct task *self);

struct taskcode
task_code(const struct task *self);

void
task_free(struct task *self);

#endif /* !SCIWORKERD_TASK_H */