diff options
Diffstat (limited to 'cmd-attach-session.c')
| -rw-r--r-- | cmd-attach-session.c | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/cmd-attach-session.c b/cmd-attach-session.c index 1741b36e..e9c336df 100644 --- a/cmd-attach-session.c +++ b/cmd-attach-session.c @@ -1,4 +1,4 @@ -/* $Id: cmd-attach-session.c,v 1.11 2007-12-06 09:46:21 nicm Exp $ */ +/* $Id: cmd-attach-session.c,v 1.12 2008-06-02 18:08:16 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -26,19 +26,21 @@ * Attach existing session to the current terminal. */ -int cmd_attach_session_parse(void **, int, char **, char **); +int cmd_attach_session_parse(struct cmd *, void **, int, char **, char **); void cmd_attach_session_exec(void *, struct cmd_ctx *); void cmd_attach_session_send(void *, struct buffer *); void cmd_attach_session_recv(void **, struct buffer *); void cmd_attach_session_free(void *); struct cmd_attach_session_data { + char *sname; int flag_detach; }; const struct cmd_entry cmd_attach_session_entry = { - "attach-session", "attach", "[-d]", - CMD_CANTNEST|CMD_NOCLIENT, + "attach-session", "attach", + "[-d] [-s session-name]", + CMD_CANTNEST, cmd_attach_session_parse, cmd_attach_session_exec, cmd_attach_session_send, @@ -47,19 +49,24 @@ const struct cmd_entry cmd_attach_session_entry = { }; int -cmd_attach_session_parse(void **ptr, int argc, char **argv, char **cause) +cmd_attach_session_parse( + struct cmd *self, void **ptr, int argc, char **argv, char **cause) { struct cmd_attach_session_data *data; int opt; *ptr = data = xmalloc(sizeof *data); + data->sname = NULL; data->flag_detach = 0; - while ((opt = getopt(argc, argv, "dn:")) != EOF) { + while ((opt = getopt(argc, argv, "ds:")) != EOF) { switch (opt) { case 'd': data->flag_detach = 1; break; + case 's': + data->sname = xstrdup(optarg); + break; default: goto usage; } @@ -72,8 +79,7 @@ cmd_attach_session_parse(void **ptr, int argc, char **argv, char **cause) return (0); usage: - usage(cause, "%s %s", - cmd_attach_session_entry.name, cmd_attach_session_entry.usage); + usage(cause, "%s %s", self->entry->name, self->entry->usage); cmd_attach_session_free(data); return (-1); @@ -83,11 +89,15 @@ void cmd_attach_session_exec(void *ptr, struct cmd_ctx *ctx) { struct cmd_attach_session_data *data = ptr; + struct session *s; char *cause; if (ctx->flags & CMD_KEY) return; + if ((s = cmd_find_session(ctx, data->sname)) == NULL) + return; + if (!(ctx->cmdclient->flags & CLIENT_TERMINAL)) { ctx->error(ctx, "not a terminal"); return; @@ -100,8 +110,8 @@ cmd_attach_session_exec(void *ptr, struct cmd_ctx *ctx) } if (data->flag_detach) - server_write_session(ctx->session, MSG_DETACH, NULL, 0); - ctx->cmdclient->session = ctx->session; + server_write_session(s, MSG_DETACH, NULL, 0); + ctx->cmdclient->session = s; server_write_client(ctx->cmdclient, MSG_READY, NULL, 0); recalculate_sizes(); @@ -114,6 +124,7 @@ cmd_attach_session_send(void *ptr, struct buffer *b) struct cmd_attach_session_data *data = ptr; buffer_write(b, data, sizeof *data); + cmd_send_string(b, data->sname); } void @@ -123,6 +134,7 @@ cmd_attach_session_recv(void **ptr, struct buffer *b) *ptr = data = xmalloc(sizeof *data); buffer_read(b, data, sizeof *data); + data->sname = cmd_recv_string(b); } void @@ -130,5 +142,7 @@ cmd_attach_session_free(void *ptr) { struct cmd_attach_session_data *data = ptr; + if (data->sname != NULL) + xfree(data->sname); xfree(data); } |