1 files changed, 67 insertions, 0 deletions
diff --git a/client-fn.c b/client-fn.c
new file mode 100644
index 00000000..8aecd463
--- /dev/null
+++ b/client-fn.c
@@ -0,0 +1,67 @@
+/* $Id: client-fn.c,v 1.1 2007-10-03 10:18:31 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_sessid(struct sessid *sid, char name[MAXNAMELEN])
+{
+	char		*env, *ptr, buf[256];
+	const char	*errstr;
+	long long	 ll;
+
+	strlcpy(sid->name, name, sizeof sid->name);
+
+	sid->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;
+	sid->idx = ll;
+
+	ll = strtonum(buf, 0, LLONG_MAX, &errstr);
+	if (errstr != NULL)
+		return;
+	sid->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 (len > 0)
+		buffer_write(cctx->srv_out, buf, len);
+}