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Move the poll registration functions into the server-*.c files.

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This commit is contained in:
Nicholas Marriott
2009-10-27 13:03:33 +00:00
parent ed62d1263c
commit 37ffdff5ba
5 changed files with 84 additions and 87 deletions
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30
server-client.c
View File

@@ -147,6 +147,36 @@ server_client_lost(struct client *c)
recalculate_sizes();
}
/* Register clients for poll. */
void
server_client_prepare(void)
{
struct client *c;
u_int i;
int events;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
if ((c = ARRAY_ITEM(&clients, i)) == NULL)
continue;
events = 0;
if (!(c->flags & CLIENT_BAD))
events |= POLLIN;
if (c->ibuf.w.queued > 0)
events |= POLLOUT;
server_poll_add(c->ibuf.fd, events, server_client_callback, c);
if (c->tty.fd == -1)
continue;
if (c->flags & CLIENT_SUSPENDED || c->session == NULL)
continue;
events = POLLIN;
if (BUFFER_USED(c->tty.out) > 0)
events |= POLLOUT;
server_poll_add(c->tty.fd, events, server_client_callback, c);
}
}
/* Process a single client event. */
void
server_client_callback(int fd, int events, void *data)

13
server-job.c
View File

@@ -22,6 +22,19 @@
#include "tmux.h"
/* Register jobs for poll. */
void
server_job_prepare(void)
{
struct job *job;
SLIST_FOREACH(job, &all_jobs, lentry) {
if (job->fd == -1)
continue;
server_poll_add(job->fd, POLLIN, server_job_callback, job);
}
}
/* Process a single job event. */
void
server_job_callback(int fd, int events, void *data)

33
server-window.c
View File

@@ -28,6 +28,39 @@ int server_window_check_content(
struct session *, struct window *, struct window_pane *);
void server_window_check_alive(struct window *);
/* Register windows for poll. */
void
server_window_prepare(void)
{
struct window *w;
struct window_pane *wp;
u_int i;
int events;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
if ((w = ARRAY_ITEM(&windows, i)) == NULL)
continue;
TAILQ_FOREACH(wp, &w->panes, entry) {
if (wp->fd == -1)
continue;
events = POLLIN;
if (BUFFER_USED(wp->out) > 0)
events |= POLLOUT;
server_poll_add(
wp->fd, events, server_window_callback, wp);
if (wp->pipe_fd == -1)
continue;
events = 0;
if (BUFFER_USED(wp->pipe_buf) > 0)
events |= POLLOUT;
server_poll_add(
wp->pipe_fd, events, server_window_callback, wp);
}
}
}
/* Process a single window pane event. */
void
server_window_callback(int fd, int events, void *data)

91
server.c
View File

@@ -59,7 +59,6 @@ RB_HEAD(poll_items, poll_item) poll_items;
int server_poll_cmp(struct poll_item *, struct poll_item *);
struct poll_item*server_poll_lookup(int);
void server_poll_add(int, int, void (*)(int, int, void *), void *);
struct pollfd *server_poll_flatten(int *);
void server_poll_dispatch(struct pollfd *, int);
void server_poll_reset(void);
@@ -72,9 +71,6 @@ int server_main(int);
void server_shutdown(void);
int server_should_shutdown(void);
void server_child_signal(void);
void server_fill_windows(void);
void server_fill_clients(void);
void server_fill_jobs(void);
void server_clean_dead(void);
void server_second_timers(void);
void server_lock_server(void);
@@ -346,10 +342,10 @@ server_main(int srv_fd)
server_poll_add(srv_fd, POLLIN, server_callback, NULL);
/* Fill window and client sockets. */
server_fill_jobs();
server_fill_windows();
server_fill_clients();
server_job_prepare();
server_window_prepare();
server_client_prepare();
/* Update socket permissions. */
xtimeout = INFTIM;
if (server_update_socket() != 0)
@@ -505,85 +501,6 @@ server_child_signal(void)
}
}
/* Fill window pollfds. */
void
server_fill_windows(void)
{
struct window *w;
struct window_pane *wp;
u_int i;
int events;
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
if (w == NULL)
continue;
TAILQ_FOREACH(wp, &w->panes, entry) {
if (wp->fd == -1)
continue;
events = POLLIN;
if (BUFFER_USED(wp->out) > 0)
events |= POLLOUT;
server_poll_add(
wp->fd, events, server_window_callback, wp);
if (wp->pipe_fd == -1)
continue;
events = 0;
if (BUFFER_USED(wp->pipe_buf) > 0)
events |= POLLOUT;
server_poll_add(
wp->pipe_fd, events, server_window_callback, wp);
}
}
}
/* Fill client pollfds. */
void
server_fill_clients(void)
{
struct client *c;
u_int i;
int events;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL) {
events = 0;
if (!(c->flags & CLIENT_BAD))
events |= POLLIN;
if (c->ibuf.w.queued > 0)
events |= POLLOUT;
server_poll_add(
c->ibuf.fd, events, server_client_callback, c);
}
if (c != NULL && !(c->flags & CLIENT_SUSPENDED) &&
c->tty.fd != -1 && c->session != NULL) {
events = POLLIN;
if (BUFFER_USED(c->tty.out) > 0)
events |= POLLOUT;
server_poll_add(
c->tty.fd, events, server_client_callback, c);
}
}
}
/* Fill in job fds. */
void
server_fill_jobs(void)
{
struct job *job;
SLIST_FOREACH(job, &all_jobs, lentry) {
if (job->fd == -1)
continue;
server_poll_add(job->fd, POLLIN, server_job_callback, job);
}
}
/* Free dead, unreferenced clients and sessions. */
void
server_clean_dead(void)

4
tmux.h
View File

@@ -1574,18 +1574,22 @@ const char *key_string_lookup_key(int);
extern struct clients clients;
extern struct clients dead_clients;
int server_start(char *);
void server_poll_add(int, int, void (*)(int, int, void *), void *);
/* server-client.c */
void server_client_create(int);
void server_client_lost(struct client *);
void server_client_prepare(void);
void server_client_callback(int, int, void *);
void server_client_loop(void);
/* server-job.c */
void server_job_prepare(void);
void server_job_callback(int, int, void *);
void server_job_loop(void);
/* server-window.c */
void server_window_prepare(void);
void server_window_callback(int, int, void *);
void server_window_loop(void);