mirror of
https://github.com/tmux/tmux.git
synced 2025-11-04 09:44:18 +00:00
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/* $Id: client-fn.c,v 1.4 2008-07-01 20:35:16 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 <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "tmux.h"
|
|
|
|
void
|
|
client_fill_session(struct msg_command_data *data)
|
|
{
|
|
char *env, *ptr, buf[256];
|
|
const char *errstr;
|
|
long long ll;
|
|
|
|
data->pid = -1;
|
|
if ((env = getenv("TMUX")) == NULL)
|
|
return;
|
|
if ((ptr = strchr(env, ',')) == NULL)
|
|
return;
|
|
if ((size_t) (ptr - env) > sizeof buf)
|
|
return;
|
|
memcpy(buf, env, ptr - env);
|
|
buf[ptr - env] = '\0';
|
|
|
|
ll = strtonum(ptr + 1, 0, UINT_MAX, &errstr);
|
|
if (errstr != NULL)
|
|
return;
|
|
data->idx = ll;
|
|
|
|
ll = strtonum(buf, 0, LONG_MAX, &errstr);
|
|
if (errstr != NULL)
|
|
return;
|
|
data->pid = ll;
|
|
}
|
|
|
|
void
|
|
client_write_server(
|
|
struct client_ctx *cctx, enum hdrtype type, void *buf, size_t len)
|
|
{
|
|
struct hdr hdr;
|
|
|
|
hdr.type = type;
|
|
hdr.size = len;
|
|
buffer_write(cctx->srv_out, &hdr, sizeof hdr);
|
|
|
|
if (buf != NULL)
|
|
buffer_write(cctx->srv_out, buf, len);
|
|
}
|
|
|
|
void
|
|
client_write_server2(struct client_ctx *cctx,
|
|
enum hdrtype type, void *buf1, size_t len1, void *buf2, size_t len2)
|
|
{
|
|
struct hdr hdr;
|
|
|
|
hdr.type = type;
|
|
hdr.size = len1 + len2;
|
|
buffer_write(cctx->srv_out, &hdr, sizeof hdr);
|
|
|
|
if (buf1 != NULL)
|
|
buffer_write(cctx->srv_out, buf1, len1);
|
|
if (buf2 != NULL)
|
|
buffer_write(cctx->srv_out, buf2, len2);
|
|
}
|