From ede8312d59c5d08990f83f38682c26434823525b Mon Sep 17 00:00:00 2001 From: Nicholas Marriott Date: Wed, 11 Jul 2012 07:10:15 +0000 Subject: Make command exec functions return an enum rather than -1/0/1 values and 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. --- tmux.h | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'tmux.h') diff --git a/tmux.h b/tmux.h index 2538a97f..d189385f 100644 --- a/tmux.h +++ b/tmux.h @@ -1331,6 +1331,13 @@ struct cmd_list { TAILQ_HEAD(, cmd) list; }; +enum cmd_retval { + CMD_RETURN_ERROR = -1, + CMD_RETURN_NORMAL = 0, + CMD_RETURN_YIELD, + CMD_RETURN_ATTACH +}; + struct cmd_entry { const char *name; const char *alias; @@ -1349,7 +1356,7 @@ struct cmd_entry { void (*key_binding)(struct cmd *, int); int (*check)(struct args *); - int (*exec)(struct cmd *, struct cmd_ctx *); + enum cmd_retval (*exec)(struct cmd *, struct cmd_ctx *); }; /* Key binding. */ @@ -1641,7 +1648,7 @@ int cmd_unpack_argv(char *, size_t, int, char ***); char **cmd_copy_argv(int, char *const *); void cmd_free_argv(int, char **); struct cmd *cmd_parse(int, char **, char **); -int cmd_exec(struct cmd *, struct cmd_ctx *); +enum cmd_retval cmd_exec(struct cmd *, struct cmd_ctx *); void cmd_free(struct cmd *); size_t cmd_print(struct cmd *, char *, size_t); struct session *cmd_current_session(struct cmd_ctx *, int); @@ -1745,7 +1752,7 @@ extern const struct cmd_entry cmd_up_pane_entry; /* cmd-list.c */ struct cmd_list *cmd_list_parse(int, char **, char **); -int cmd_list_exec(struct cmd_list *, struct cmd_ctx *); +enum cmd_retval cmd_list_exec(struct cmd_list *, struct cmd_ctx *); void cmd_list_free(struct cmd_list *); size_t cmd_list_print(struct cmd_list *, char *, size_t); -- cgit