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Break cmdq_continue inner loop into a helper function.

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This commit is contained in:
nicm 2015-06-17 17:02:15 +00:00
parent 0ff335961e
commit 84f0622c85
1 changed files with 30 additions and 20 deletions
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50
cmd-queue.c
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@ -25,6 +25,8 @@
#include "tmux.h"
enum cmd_retval cmdq_continue_one(struct cmd_q *);
/* Create new command queue. */
struct cmd_q *
cmdq_new(struct client *c)
@ -160,14 +162,39 @@ cmdq_append(struct cmd_q *cmdq, struct cmd_list *cmdlist, struct mouse_event *m)
item->mouse.valid = 0;
}
/* Process one command. */
enum cmd_retval
cmdq_continue_one(struct cmd_q *cmdq)
{
struct cmd *cmd = cmdq->cmd;
enum cmd_retval retval;
char tmp[1024];
int flags = !!(cmd->flags & CMD_CONTROL);
cmd_print(cmd, tmp, sizeof tmp);
log_debug("cmdq %p: %s", cmdq, tmp);
cmdq->time = time(NULL);
cmdq->number++;
cmdq_guard(cmdq, "begin", flags);
retval = cmd->entry->exec(cmd, cmdq);
if (retval == CMD_RETURN_ERROR)
cmdq_guard(cmdq, "error", flags);
else
cmdq_guard(cmdq, "end", flags);
return (retval);
}
/* Continue processing command queue. Returns 1 if finishes empty. */
int
cmdq_continue(struct cmd_q *cmdq)
{
struct cmd_q_item *next;
enum cmd_retval retval;
int empty, flags;
char s[1024];
int empty;
cmdq->references++;
notify_disable();
@ -184,23 +211,7 @@ cmdq_continue(struct cmd_q *cmdq)
do {
while (cmdq->cmd != NULL) {
cmd_print(cmdq->cmd, s, sizeof s);
log_debug("cmdq %p: %s (client %d)", cmdq, s,
cmdq->client != NULL ? cmdq->client->ibuf.fd : -1);
cmdq->time = time(NULL);
cmdq->number++;
flags = !!(cmdq->cmd->flags & CMD_CONTROL);
cmdq_guard(cmdq, "begin", flags);
retval = cmdq->cmd->entry->exec(cmdq->cmd, cmdq);
if (retval == CMD_RETURN_ERROR)
cmdq_guard(cmdq, "error", flags);
else
cmdq_guard(cmdq, "end", flags);
retval = cmdq_continue_one(cmdq);
if (retval == CMD_RETURN_ERROR)
break;
if (retval == CMD_RETURN_WAIT)
@ -209,7 +220,6 @@ cmdq_continue(struct cmd_q *cmdq)
cmdq_flush(cmdq);
goto empty;
}
cmdq->cmd = TAILQ_NEXT(cmdq->cmd, qentry);
}
next = TAILQ_NEXT(cmdq->item, qentry);