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Make shell_command a global like other stuff rather than making it an

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exception and using callback argument.
This commit is contained in:
nicm
2017-07-12 09:21:25 +00:00
parent d0d42dc4cb
commit ed3cfaafb2
3 changed files with 16 additions and 17 deletions
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18
client.c
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@ -64,7 +64,7 @@ static void client_write(int, const char *, size_t);
static void client_signal(int);
static void client_dispatch(struct imsg *, void *);
static void client_dispatch_attached(struct imsg *);
static void client_dispatch_wait(struct imsg *, const char *);
static void client_dispatch_wait(struct imsg *);
static const char *client_exit_message(void);
/*
@ -215,8 +215,7 @@ client_exit_message(void)
/* Client main loop. */
int
client_main(struct event_base *base, int argc, char **argv, int flags,
const char *shellcmd)
client_main(struct event_base *base, int argc, char **argv, int flags)
{
struct cmd *cmd;
struct cmd_list *cmdlist;
@ -237,7 +236,7 @@ client_main(struct event_base *base, int argc, char **argv, int flags,
/* Set up the initial command. */
cmdflags = 0;
if (shellcmd != NULL) {
if (shell_command != NULL) {
msg = MSG_SHELL;
cmdflags = CMD_STARTSERVER;
} else if (argc == 0) {
@ -276,8 +275,7 @@ client_main(struct event_base *base, int argc, char **argv, int flags,
}
return (1);
}
client_peer = proc_add_peer(client_proc, fd, client_dispatch,
(void *)shellcmd);
client_peer = proc_add_peer(client_proc, fd, client_dispatch, NULL);
/* Save these before pledge(). */
if ((cwd = getcwd(path, sizeof path)) == NULL) {
@ -533,7 +531,7 @@ client_signal(int sig)
/* Callback for client read events. */
static void
client_dispatch(struct imsg *imsg, void *arg)
client_dispatch(struct imsg *imsg, __unused void *arg)
{
if (imsg == NULL) {
client_exitreason = CLIENT_EXIT_LOST_SERVER;
@ -545,12 +543,12 @@ client_dispatch(struct imsg *imsg, void *arg)
if (client_attached)
client_dispatch_attached(imsg);
else
client_dispatch_wait(imsg, arg);
client_dispatch_wait(imsg);
}
/* Dispatch imsgs when in wait state (before MSG_READY). */
static void
client_dispatch_wait(struct imsg *imsg, const char *shellcmd)
client_dispatch_wait(struct imsg *imsg)
{
char *data;
ssize_t datalen;
@ -630,7 +628,7 @@ client_dispatch_wait(struct imsg *imsg, const char *shellcmd)
fatalx("bad MSG_SHELL string");
clear_signals(0);
client_exec(data, shellcmd);
client_exec(data, shell_command);
/* NOTREACHED */
case MSG_DETACH:
case MSG_DETACHKILL: