diff options
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/tmux/cmd-pipe-pane.c | 27 | ||||
| -rw-r--r-- | usr.bin/tmux/server-window.c | 20 | ||||
| -rw-r--r-- | usr.bin/tmux/tmux.h | 5 | ||||
| -rw-r--r-- | usr.bin/tmux/window.c | 9 |
4 files changed, 29 insertions, 32 deletions
diff --git a/usr.bin/tmux/cmd-pipe-pane.c b/usr.bin/tmux/cmd-pipe-pane.c index e3e4dd56cfc..bcd835657ed 100644 --- a/usr.bin/tmux/cmd-pipe-pane.c +++ b/usr.bin/tmux/cmd-pipe-pane.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmd-pipe-pane.c,v 1.3 2009/11/04 20:50:11 nicm Exp $ */ +/* $OpenBSD: cmd-pipe-pane.c,v 1.4 2009/11/04 22:02:38 nicm Exp $ */ /* * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> @@ -17,6 +17,7 @@ */ #include <sys/types.h> +#include <sys/socket.h> #include <errno.h> #include <fcntl.h> @@ -32,6 +33,8 @@ int cmd_pipe_pane_exec(struct cmd *, struct cmd_ctx *); +void cmd_pipe_pane_error_callback(struct bufferevent *, short, void *); + const struct cmd_entry cmd_pipe_pane_entry = { "pipe-pane", "pipep", CMD_TARGET_PANE_USAGE "[-o] [command]", @@ -56,7 +59,7 @@ cmd_pipe_pane_exec(struct cmd *self, struct cmd_ctx *ctx) /* Destroy the old pipe. */ old_fd = wp->pipe_fd; if (wp->pipe_fd != -1) { - buffer_destroy(wp->pipe_buf); + bufferevent_free(wp->pipe_event); close(wp->pipe_fd); wp->pipe_fd = -1; } @@ -75,8 +78,8 @@ cmd_pipe_pane_exec(struct cmd *self, struct cmd_ctx *ctx) return (0); /* Open the new pipe. */ - if (pipe(pipe_fd) != 0) { - ctx->error(ctx, "pipe error: %s", strerror(errno)); + if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, pipe_fd) != 0) { + ctx->error(ctx, "socketpair error: %s", strerror(errno)); return (-1); } @@ -110,9 +113,12 @@ cmd_pipe_pane_exec(struct cmd *self, struct cmd_ctx *ctx) close(pipe_fd[1]); wp->pipe_fd = pipe_fd[0]; - wp->pipe_buf = buffer_create(BUFSIZ); wp->pipe_off = BUFFER_USED(wp->in); + wp->pipe_event = bufferevent_new(wp->pipe_fd, + NULL, NULL, cmd_pipe_pane_error_callback, wp); + bufferevent_enable(wp->pipe_event, EV_WRITE); + if ((mode = fcntl(wp->pipe_fd, F_GETFL)) == -1) fatal("fcntl failed"); if (fcntl(wp->pipe_fd, F_SETFL, mode|O_NONBLOCK) == -1) @@ -124,3 +130,14 @@ cmd_pipe_pane_exec(struct cmd *self, struct cmd_ctx *ctx) return (0); } + +void +cmd_pipe_pane_error_callback( + unused struct bufferevent *bufev, unused short what, void *data) +{ + struct window_pane *wp = data; + + bufferevent_free(wp->pipe_event); + close(wp->pipe_fd); + wp->pipe_fd = -1; +} diff --git a/usr.bin/tmux/server-window.c b/usr.bin/tmux/server-window.c index aef03280a16..868437650eb 100644 --- a/usr.bin/tmux/server-window.c +++ b/usr.bin/tmux/server-window.c @@ -1,4 +1,4 @@ -/* $OpenBSD: server-window.c,v 1.7 2009/11/04 21:47:42 nicm Exp $ */ +/* $OpenBSD: server-window.c,v 1.8 2009/11/04 22:02:38 nicm Exp $ */ /* * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> @@ -55,16 +55,6 @@ server_window_prepare(void) event_set(&wp->event, wp->fd, events, server_window_callback, wp); event_add(&wp->event, NULL); - - if (wp->pipe_fd == -1) - continue; - events = 0; - if (BUFFER_USED(wp->pipe_buf) > 0) - events |= EV_WRITE; - event_del(&wp->pipe_event); - event_set(&wp->pipe_event, - wp->pipe_fd, events, server_window_callback, wp); - event_add(&wp->pipe_event, NULL); } } } @@ -110,14 +100,6 @@ server_window_callback(int fd, short events, void *data) } else window_pane_parse(wp); } - - if (fd == wp->pipe_fd) { - if (buffer_poll(fd, events, NULL, wp->pipe_buf) != 0) { - buffer_destroy(wp->pipe_buf); - close(wp->pipe_fd); - wp->pipe_fd = -1; - } - } } /* Window functions that need to happen every loop. */ diff --git a/usr.bin/tmux/tmux.h b/usr.bin/tmux/tmux.h index 9ed46d25707..9761eeab479 100644 --- a/usr.bin/tmux/tmux.h +++ b/usr.bin/tmux/tmux.h @@ -1,4 +1,4 @@ -/* $OpenBSD: tmux.h,v 1.161 2009/11/04 21:47:42 nicm Exp $ */ +/* $OpenBSD: tmux.h,v 1.162 2009/11/04 22:02:38 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -805,8 +805,7 @@ struct window_pane { struct input_ctx ictx; int pipe_fd; - struct event pipe_event; - struct buffer *pipe_buf; + struct bufferevent *pipe_event; size_t pipe_off; struct screen *screen; diff --git a/usr.bin/tmux/window.c b/usr.bin/tmux/window.c index 90fec083417..2417f06dcc5 100644 --- a/usr.bin/tmux/window.c +++ b/usr.bin/tmux/window.c @@ -1,4 +1,4 @@ -/* $OpenBSD: window.c,v 1.35 2009/11/04 20:50:11 nicm Exp $ */ +/* $OpenBSD: window.c,v 1.36 2009/11/04 22:02:38 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -426,8 +426,8 @@ window_pane_create(struct window *w, u_int sx, u_int sy, u_int hlimit) wp->sy = sy; wp->pipe_fd = -1; - wp->pipe_buf = NULL; wp->pipe_off = 0; + wp->pipe_event = NULL; wp->saved_grid = NULL; @@ -453,9 +453,8 @@ window_pane_destroy(struct window_pane *wp) grid_destroy(wp->saved_grid); if (wp->pipe_fd != -1) { - buffer_destroy(wp->pipe_buf); close(wp->pipe_fd); - event_del(&wp->pipe_event); + bufferevent_free(wp->pipe_event); } buffer_destroy(wp->in); @@ -639,7 +638,7 @@ window_pane_parse(struct window_pane *wp) new_size = BUFFER_USED(wp->in) - wp->pipe_off; if (wp->pipe_fd != -1 && new_size > 0) - buffer_write(wp->pipe_buf, BUFFER_OUT(wp->in), new_size); + bufferevent_write(wp->pipe_event, BUFFER_OUT(wp->in), new_size); input_parse(wp); |