technocloud-public/nginx-unit
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Processes refactoring.

Browse Source 
The cycle has been renamed to the runtime.
This commit is contained in:
Igor Sysoev
2017-03-09 18:03:27 +03:00
parent 5745e48264
commit 6f2c9acd18
47 changed files with 2607 additions and 2688 deletions
Download Patch File Download Diff File Expand all files Collapse all files

138
src/nxt_process.h
View File

@@ -4,62 +4,95 @@
* Copyright (C) NGINX, Inc.
*/
#ifndef _NXT_UNIX_PROCESS_H_INCLUDED_
#define _NXT_UNIX_PROCESS_H_INCLUDED_
#ifndef _NXT_PROCESS_H_INCLUDED_
#define _NXT_PROCESS_H_INCLUDED_
typedef pid_t nxt_pid_t;
typedef enum {
NXT_PROCESS_SINGLE = 0,
NXT_PROCESS_MASTER,
NXT_PROCESS_CONTROLLER,
NXT_PROCESS_ROUTER,
NXT_PROCESS_WORKER,
} nxt_process_type_t;
#define \
nxt_sched_yield() \
typedef pid_t nxt_pid_t;
typedef uid_t nxt_uid_t;
typedef gid_t nxt_gid_t;
typedef struct {
const char *user;
nxt_uid_t uid;
nxt_gid_t base_gid;
nxt_uint_t ngroups;
nxt_gid_t *gids;
} nxt_user_cred_t;
typedef struct nxt_process_init_s nxt_process_init_t;
typedef nxt_int_t (*nxt_process_star_t)(nxt_task_t *task, nxt_runtime_t *rt);
struct nxt_process_init_s {
nxt_process_star_t start;
const char *name;
nxt_user_cred_t *user_cred;
nxt_port_t *port;
nxt_port_t *master_port;
nxt_port_handler_t *port_handlers;
const nxt_sig_event_t *signals;
nxt_process_type_t type:8; /* 3 bits */
};
typedef struct {
nxt_pid_t pid;
nxt_array_t *ports; /* of nxt_port_t */
nxt_process_init_t *init;
} nxt_process_t;
NXT_EXPORT nxt_pid_t nxt_process_create(nxt_task_t *task,
nxt_process_init_t *process);
NXT_EXPORT nxt_pid_t nxt_process_execute(nxt_task_t *task, char *name,
char **argv, char **envp);
NXT_EXPORT nxt_int_t nxt_process_daemon(nxt_task_t *task);
NXT_EXPORT void nxt_nanosleep(nxt_nsec_t ns);
NXT_EXPORT void nxt_process_arguments(nxt_task_t *task, char **orig_argv,
char ***orig_envp);
#if (NXT_HAVE_SETPROCTITLE)
#define nxt_process_title(task, fmt, ...) \
setproctitle(fmt, __VA_ARGS__)
#elif (NXT_LINUX || NXT_SOLARIS || NXT_MACOSX)
#define NXT_SETPROCTITLE_ARGV 1
NXT_EXPORT void nxt_process_title(nxt_task_t *task, const char *fmt, ...);
#endif
#define nxt_sched_yield() \
sched_yield()
#define \
nxt_process_id() \
nxt_pid
/*
* Solaris declares abort() as __NORETURN,
* raise(SIGABRT) is mostly the same.
*/
#define \
nxt_abort() \
#define nxt_abort() \
(void) raise(SIGABRT)
typedef void (*nxt_process_start_t)(void *data);
NXT_EXPORT nxt_pid_t nxt_process_create(nxt_process_start_t start, void *data,
const char *name);
NXT_EXPORT nxt_pid_t nxt_process_execute(char *name, char **argv, char **envp);
NXT_EXPORT nxt_int_t nxt_process_daemon(void);
NXT_EXPORT void nxt_nanosleep(nxt_nsec_t ns);
NXT_EXPORT void nxt_process_arguments(char **orig_argv, char ***orig_envp);
#if (NXT_HAVE_SETPROCTITLE)
#define \
nxt_process_title(title) \
setproctitle("%s", title)
#elif (NXT_LINUX || NXT_SOLARIS || NXT_MACOSX)
#define NXT_SETPROCTITLE_ARGV 1
NXT_EXPORT void nxt_process_title(const char *title);
#else
#define \
nxt_process_title(title)
#endif
NXT_EXPORT nxt_int_t nxt_user_cred_get(nxt_task_t *task, nxt_user_cred_t *uc,
const char *group);
NXT_EXPORT nxt_int_t nxt_user_cred_set(nxt_task_t *task, nxt_user_cred_t *uc);
NXT_EXPORT extern nxt_pid_t nxt_pid;
NXT_EXPORT extern nxt_pid_t nxt_ppid;
@@ -67,21 +100,4 @@ NXT_EXPORT extern char **nxt_process_argv;
NXT_EXPORT extern char ***nxt_process_environ;
typedef uid_t nxt_uid_t;
typedef gid_t nxt_gid_t;
typedef struct {
const char *user;
nxt_uid_t uid;
nxt_gid_t base_gid;
nxt_uint_t ngroups;
nxt_gid_t *gids;
} nxt_user_cred_t;
NXT_EXPORT nxt_int_t nxt_user_cred_get(nxt_user_cred_t *uc, const char *group);
NXT_EXPORT nxt_int_t nxt_user_cred_set(nxt_user_cred_t *uc);
#endif /* _NXT_UNIX_PROCESS_H_INCLUDED_ */
#endif /* _NXT_PROCESS_H_INCLUDED_ */