diff options
author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2007-11-16 21:31:03 +0000 |
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committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2007-11-16 21:31:03 +0000 |
commit | 6e0452459640b892e8fc2ea7435f5e847cc33967 (patch) | |
tree | 7bf5073b666d65e134df81b79d98c1bd759072c9 /cmd-switch-client.c | |
parent | b359f9b594ccd945a245e429469d3c53fb6bf859 (diff) |
switch-client command.
Diffstat (limited to 'cmd-switch-client.c')
-rw-r--r-- | cmd-switch-client.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/cmd-switch-client.c b/cmd-switch-client.c new file mode 100644 index 00000000..2d3788b7 --- /dev/null +++ b/cmd-switch-client.c @@ -0,0 +1,133 @@ +/* $Id: cmd-switch-client.c,v 1.1 2007-11-16 21:31:03 nicm Exp $ */ + +/* + * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER + * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/types.h> + +#include <getopt.h> +#include <stdlib.h> +#include <string.h> + +#include "tmux.h" + +/* + * Switch client to a different session. + */ + +int cmd_switch_client_parse(void **, int, char **, char **); +void cmd_switch_client_exec(void *, struct cmd_ctx *); +void cmd_switch_client_send(void *, struct buffer *); +void cmd_switch_client_recv(void **, struct buffer *); +void cmd_switch_client_free(void *); + +struct cmd_switch_client_data { + char *name; +}; + +const struct cmd_entry cmd_switch_client_entry = { + "switch-client", "switchc", "session-name", + CMD_NOSESSION, + cmd_switch_client_parse, + cmd_switch_client_exec, + cmd_switch_client_send, + cmd_switch_client_recv, + cmd_switch_client_free +}; + +int +cmd_switch_client_parse(void **ptr, int argc, char **argv, char **cause) +{ + struct cmd_switch_client_data *data; + int opt; + + *ptr = data = xmalloc(sizeof *data); + data->name = NULL; + + while ((opt = getopt(argc, argv, "")) != EOF) { + switch (opt) { + default: + goto usage; + } + } + argc -= optind; + argv += optind; + if (argc != 1) + goto usage; + + data->name = xstrdup(argv[0]); + + return (0); + +usage: + usage(cause, "%s %s", + cmd_switch_client_entry.name, cmd_switch_client_entry.usage); + + cmd_switch_client_free(data); + return (-1); +} + +void +cmd_switch_client_exec(void *ptr, struct cmd_ctx *ctx) +{ + struct cmd_switch_client_data *data = ptr; + struct session *s; + + if (data == NULL) + return; + + if ((s = session_find(data->name)) == NULL) { + ctx->error(ctx, "session not found: %s", data->name); + return; + } + + ctx->client->session = s; + + recalculate_sizes(); + server_redraw_client(ctx->client); + + if (ctx->cmdclient != NULL) + server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0); +} + +void +cmd_switch_client_send(void *ptr, struct buffer *b) +{ + struct cmd_switch_client_data *data = ptr; + + buffer_write(b, data, sizeof *data); + cmd_send_string(b, data->name); +} + +void +cmd_switch_client_recv(void **ptr, struct buffer *b) +{ + struct cmd_switch_client_data *data; + + *ptr = data = xmalloc(sizeof *data); + buffer_read(b, data, sizeof *data); + data->name = cmd_recv_string(b); +} + +void +cmd_switch_client_free(void *ptr) +{ + struct cmd_switch_client_data *data = ptr; + + if (data->name != NULL) + xfree(data->name); + xfree(data); +} |