2008-06-02 22:09:49 +00:00
|
|
|
/* $Id: cmd-generic.c,v 1.3 2008-06-02 22:09:49 nicm Exp $ */
|
2008-06-02 18:08:17 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Copyright (c) 2008 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>
|
2008-06-02 22:09:49 +00:00
|
|
|
#include <stdlib.h>
|
2008-06-02 18:08:17 +00:00
|
|
|
|
|
|
|
#include "tmux.h"
|
|
|
|
|
|
|
|
struct cmd_clientonly_data {
|
|
|
|
char *cname;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct cmd_sessiononly_data {
|
|
|
|
char *sname;
|
|
|
|
};
|
|
|
|
|
2008-06-02 22:09:49 +00:00
|
|
|
struct cmd_windowonly_data {
|
|
|
|
char *sname;
|
|
|
|
int idx;
|
|
|
|
};
|
|
|
|
|
2008-06-02 18:08:17 +00:00
|
|
|
int
|
|
|
|
cmd_clientonly_parse(
|
|
|
|
struct cmd *self, void **ptr, int argc, char **argv, char **cause)
|
|
|
|
{
|
|
|
|
struct cmd_clientonly_data *data;
|
|
|
|
int opt;
|
|
|
|
|
|
|
|
*ptr = data = xmalloc(sizeof *data);
|
|
|
|
data->cname = NULL;
|
|
|
|
|
|
|
|
while ((opt = getopt(argc, argv, "c:")) != EOF) {
|
|
|
|
switch (opt) {
|
|
|
|
case 'c':
|
|
|
|
data->cname = xstrdup(optarg);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
goto usage;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
argc -= optind;
|
|
|
|
argv += optind;
|
|
|
|
if (argc != 0)
|
|
|
|
goto usage;
|
|
|
|
|
|
|
|
return (0);
|
|
|
|
|
|
|
|
usage:
|
2008-06-02 21:08:36 +00:00
|
|
|
xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);
|
2008-06-02 18:08:17 +00:00
|
|
|
|
|
|
|
self->entry->free(data);
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
cmd_clientonly_send(void *ptr, struct buffer *b)
|
|
|
|
{
|
|
|
|
struct cmd_clientonly_data *data = ptr;
|
|
|
|
|
|
|
|
buffer_write(b, data, sizeof *data);
|
|
|
|
cmd_send_string(b, data->cname);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
cmd_clientonly_recv(void **ptr, struct buffer *b)
|
|
|
|
{
|
|
|
|
struct cmd_clientonly_data *data;
|
|
|
|
|
|
|
|
*ptr = data = xmalloc(sizeof *data);
|
|
|
|
buffer_read(b, data, sizeof *data);
|
|
|
|
data->cname = cmd_recv_string(b);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
cmd_clientonly_free(void *ptr)
|
|
|
|
{
|
|
|
|
struct cmd_clientonly_data *data = ptr;
|
|
|
|
|
|
|
|
if (data->cname != NULL)
|
|
|
|
xfree(data->cname);
|
|
|
|
xfree(data);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct client *
|
|
|
|
cmd_clientonly_get(void *ptr, struct cmd_ctx *ctx)
|
|
|
|
{
|
|
|
|
struct cmd_clientonly_data *data = ptr;
|
|
|
|
|
|
|
|
if (data != NULL)
|
|
|
|
return (cmd_find_client(ctx, data->cname));
|
|
|
|
return (cmd_find_client(ctx, NULL));
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
cmd_sessiononly_parse(
|
|
|
|
struct cmd *self, void **ptr, int argc, char **argv, char **cause)
|
|
|
|
{
|
|
|
|
struct cmd_sessiononly_data *data;
|
|
|
|
int opt;
|
|
|
|
|
|
|
|
*ptr = data = xmalloc(sizeof *data);
|
|
|
|
data->sname = NULL;
|
|
|
|
|
|
|
|
while ((opt = getopt(argc, argv, "s:")) != EOF) {
|
|
|
|
switch (opt) {
|
|
|
|
case 's':
|
|
|
|
data->sname = xstrdup(optarg);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
goto usage;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
argc -= optind;
|
|
|
|
argv += optind;
|
|
|
|
if (argc != 0)
|
|
|
|
goto usage;
|
|
|
|
|
|
|
|
return (0);
|
|
|
|
|
|
|
|
usage:
|
2008-06-02 21:08:36 +00:00
|
|
|
xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);
|
2008-06-02 18:08:17 +00:00
|
|
|
|
|
|
|
self->entry->free(data);
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
cmd_sessiononly_send(void *ptr, struct buffer *b)
|
|
|
|
{
|
|
|
|
struct cmd_sessiononly_data *data = ptr;
|
|
|
|
|
|
|
|
buffer_write(b, data, sizeof *data);
|
|
|
|
cmd_send_string(b, data->sname);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
cmd_sessiononly_recv(void **ptr, struct buffer *b)
|
|
|
|
{
|
|
|
|
struct cmd_sessiononly_data *data;
|
|
|
|
|
|
|
|
*ptr = data = xmalloc(sizeof *data);
|
|
|
|
buffer_read(b, data, sizeof *data);
|
|
|
|
data->sname = cmd_recv_string(b);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
cmd_sessiononly_free(void *ptr)
|
|
|
|
{
|
|
|
|
struct cmd_sessiononly_data *data = ptr;
|
|
|
|
|
|
|
|
if (data->sname != NULL)
|
|
|
|
xfree(data->sname);
|
|
|
|
xfree(data);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct session *
|
|
|
|
cmd_sessiononly_get(void *ptr, struct cmd_ctx *ctx)
|
|
|
|
{
|
|
|
|
struct cmd_sessiononly_data *data = ptr;
|
|
|
|
|
|
|
|
if (data != NULL)
|
|
|
|
return (cmd_find_session(ctx, data->sname));
|
|
|
|
return (cmd_find_session(ctx, NULL));
|
|
|
|
}
|
2008-06-02 22:09:49 +00:00
|
|
|
|
|
|
|
int
|
|
|
|
cmd_windowonly_parse(
|
|
|
|
struct cmd *self, void **ptr, int argc, char **argv, char **cause)
|
|
|
|
{
|
|
|
|
struct cmd_windowonly_data *data;
|
|
|
|
int opt;
|
|
|
|
const char *errstr;
|
|
|
|
|
|
|
|
*ptr = data = xmalloc(sizeof *data);
|
|
|
|
data->sname = NULL;
|
|
|
|
data->idx = -1;
|
|
|
|
|
|
|
|
while ((opt = getopt(argc, argv, "i:s:")) != EOF) {
|
|
|
|
switch (opt) {
|
|
|
|
case 'i':
|
|
|
|
data->idx = strtonum(optarg, 0, INT_MAX, &errstr);
|
|
|
|
if (errstr != NULL) {
|
|
|
|
xasprintf(cause, "index %s", errstr);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 's':
|
|
|
|
data->sname = xstrdup(optarg);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
goto usage;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
argc -= optind;
|
|
|
|
argv += optind;
|
|
|
|
if (argc != 0)
|
|
|
|
goto usage;
|
|
|
|
|
|
|
|
return (0);
|
|
|
|
|
|
|
|
usage:
|
|
|
|
xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);
|
|
|
|
|
|
|
|
error:
|
|
|
|
self->entry->free(data);
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
cmd_windowonly_send(void *ptr, struct buffer *b)
|
|
|
|
{
|
|
|
|
struct cmd_windowonly_data *data = ptr;
|
|
|
|
|
|
|
|
buffer_write(b, data, sizeof *data);
|
|
|
|
cmd_send_string(b, data->sname);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
cmd_windowonly_recv(void **ptr, struct buffer *b)
|
|
|
|
{
|
|
|
|
struct cmd_windowonly_data *data;
|
|
|
|
|
|
|
|
*ptr = data = xmalloc(sizeof *data);
|
|
|
|
buffer_read(b, data, sizeof *data);
|
|
|
|
data->sname = cmd_recv_string(b);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
cmd_windowonly_free(void *ptr)
|
|
|
|
{
|
|
|
|
struct cmd_windowonly_data *data = ptr;
|
|
|
|
|
|
|
|
if (data->sname != NULL)
|
|
|
|
xfree(data->sname);
|
|
|
|
xfree(data);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct winlink *
|
|
|
|
cmd_windowonly_get(void *ptr, struct cmd_ctx *ctx, struct session **sp)
|
|
|
|
{
|
|
|
|
struct cmd_windowonly_data *data = ptr;
|
|
|
|
struct session *s;
|
|
|
|
struct winlink *wl;
|
|
|
|
int idx;
|
|
|
|
|
|
|
|
if (data != NULL) {
|
|
|
|
s = cmd_find_session(ctx, data->sname);
|
|
|
|
idx = data->idx;
|
|
|
|
} else {
|
|
|
|
s = cmd_find_session(ctx, NULL);
|
|
|
|
idx = -1;
|
|
|
|
}
|
|
|
|
if (s == NULL)
|
|
|
|
return (NULL);
|
|
|
|
|
|
|
|
if (sp != NULL)
|
|
|
|
*sp = s;
|
|
|
|
|
|
|
|
if (idx == -1)
|
|
|
|
return (s->curw);
|
|
|
|
if ((wl = winlink_find_by_index(&s->windows, idx)) == NULL) {
|
|
|
|
ctx->error(ctx, "no window %d", idx);
|
|
|
|
return (NULL);
|
|
|
|
}
|
|
|
|
return (wl);
|
|
|
|
}
|