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Sync OpenBSD patchset 436:

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Merge prepare_cmd into main as it is short and only called once.
This commit is contained in:
Tiago Cunha
2009-10-23 17:40:23 +00:00
parent 9260888d1c
commit dbefea339f
1 changed files with 29 additions and 37 deletions
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66
tmux.c
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@@ -1,4 +1,4 @@
/* $Id: tmux.c,v 1.179 2009-10-23 17:32:26 tcunha Exp $ */
/* $Id: tmux.c,v 1.180 2009-10-23 17:40:23 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -60,7 +60,6 @@ int login_shell;
__dead void usage(void);
void fill_session(struct msg_command_data *);
char *makesockpath(const char *);
int prepare_cmd(enum msgtype *, void **, size_t *, int, char **);
int dispatch_imsg(struct imsgbuf *, const char *, int *);
__dead void shell_exec(const char *, const char *);
@@ -291,42 +290,23 @@ makesockpath(const char *label)
return (path);
}
int
prepare_cmd(enum msgtype *msg, void **buf, size_t *len, int argc, char **argv)
{
static struct msg_command_data cmddata;
fill_session(&cmddata);
cmddata.argc = argc;
if (cmd_pack_argv(argc, argv, cmddata.argv, sizeof cmddata.argv) != 0) {
log_warnx("command too long");
return (-1);
}
*buf = &cmddata;
*len = sizeof cmddata;
*msg = MSG_COMMAND;
return (0);
}
int
main(int argc, char **argv)
{
struct cmd_list *cmdlist;
struct cmd *cmd;
struct pollfd pfd;
enum msgtype msg;
struct passwd *pw;
struct options *so, *wo;
struct keylist *keylist;
struct imsgbuf *ibuf;
char *s, *shellcmd, *path, *label, *home, *cause;
char cwd[MAXPATHLEN], **var;
void *buf;
size_t len;
int nfds, retcode, opt, flags, cmdflags = 0;
struct cmd_list *cmdlist;
struct cmd *cmd;
struct pollfd pfd;
enum msgtype msg;
struct passwd *pw;
struct options *so, *wo;
struct keylist *keylist;
struct imsgbuf *ibuf;
struct msg_command_data cmddata;
char *s, *shellcmd, *path, *label, *home, *cause;
char cwd[MAXPATHLEN], **var;
void *buf;
size_t len;
int nfds, retcode, opt, flags, cmdflags = 0;
flags = 0;
shellcmd = label = path = NULL;
@@ -538,8 +518,20 @@ main(int argc, char **argv)
msg = MSG_SHELL;
buf = NULL;
len = 0;
} else if (prepare_cmd(&msg, &buf, &len, argc, argv) != 0)
exit(1);
} else {
fill_session(&cmddata);
cmddata.argc = argc;
if (cmd_pack_argv(
argc, argv, cmddata.argv, sizeof cmddata.argv) != 0) {
log_warnx("command too long");
exit(1);
}
msg = MSG_COMMAND;
buf = &cmddata;
len = sizeof cmddata;
}
if (shellcmd != NULL)
cmdflags |= CMD_STARTSERVER;