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Make command exec functions return an enum rather than -1/0/1 values and

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add a new value to mean "leave client running but don't attach" to fix
problems with using some commands in a command sequence. Most of the
work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
This commit is contained in:
Nicholas Marriott
2012-07-11 07:10:15 +00:00
parent df912e3540
commit ede8312d59
75 changed files with 489 additions and 464 deletions
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8
cmd-show-messages.c
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@ -27,7 +27,7 @@
* Show client message log.
*/
int cmd_show_messages_exec(struct cmd *, struct cmd_ctx *);
enum cmd_retval cmd_show_messages_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_show_messages_entry = {
"show-messages", "showmsgs",
@ -39,7 +39,7 @@ const struct cmd_entry cmd_show_messages_entry = {
cmd_show_messages_exec
};
int
enum cmd_retval
cmd_show_messages_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
@ -49,7 +49,7 @@ cmd_show_messages_exec(struct cmd *self, struct cmd_ctx *ctx)
u_int i;
if ((c = cmd_find_client(ctx, args_get(args, 't'))) == NULL)
return (-1);
return (CMD_RETURN_ERROR);
for (i = 0; i < ARRAY_LENGTH(&c->message_log); i++) {
msg = &ARRAY_ITEM(&c->message_log, i);
@ -60,5 +60,5 @@ cmd_show_messages_exec(struct cmd *self, struct cmd_ctx *ctx)
ctx->print(ctx, "%s %s", tim, msg->msg);
}
return (0);
return (CMD_RETURN_NORMAL);
}