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Break the common process set up, event loop and imsg dispatch code

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between server and client out into a separate internal API. This will
make it easier to add another process.
This commit is contained in:
nicm
2015-10-27 13:23:24 +00:00
parent 9952201ca7
commit 07b0ea03c3
13 changed files with 648 additions and 614 deletions
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14
cmd-find.c
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@ -129,8 +129,8 @@ cmd_find_try_TMUX(struct client *c, struct window *w)
return (NULL);
if (pid != getpid())
return (NULL);
log_debug("client %d TMUX is %s (session @%u)", c->ibuf.fd,
envent->value, session);
log_debug("client %p TMUX is %s (session @%u)", c, envent->value,
session);
s = session_find_by_id(session);
if (s == NULL || (w != NULL && !session_has(s, w)))
@ -333,6 +333,8 @@ cmd_find_current_session(struct cmd_find_state *fs)
{
/* If we know the current client, use it. */
if (fs->cmdq->client != NULL) {
log_debug("%s: have client %p%s", __func__, fs->cmdq->client,
fs->cmdq->client->session == NULL ? "" : " (with session)");
if (fs->cmdq->client->session == NULL)
return (cmd_find_current_session_with_client(fs));
fs->s = fs->cmdq->client->session;
@ -365,8 +367,11 @@ cmd_find_current_client(struct cmd_q *cmdq)
u_int csize;
/* If the queue client has a session, use it. */
if (cmdq->client != NULL && cmdq->client->session != NULL)
if (cmdq->client != NULL && cmdq->client->session != NULL) {
log_debug("%s: using cmdq %p client %p", __func__, cmdq,
cmdq->client);
return (cmdq->client);
}
/* Otherwise find the current session. */
cmd_find_clear_state(&current, cmdq, 0);
@ -375,6 +380,7 @@ cmd_find_current_client(struct cmd_q *cmdq)
/* If it is attached, find the best of it's clients. */
s = current.s;
log_debug("%s: current session $%u %s", __func__, s->id, s->name);
if (~s->flags & SESSION_UNATTACHED) {
csize = 0;
TAILQ_FOREACH(c, &clients, entry) {
@ -1220,6 +1226,7 @@ cmd_find_client(struct cmd_q *cmdq, const char *target, int quiet)
c = cmd_find_current_client(cmdq);
if (c == NULL && !quiet)
cmdq_error(cmdq, "no current client");
log_debug("%s: no target, return %p", __func__, c);
return (c);
}
copy = xstrdup(target);
@ -1251,6 +1258,7 @@ cmd_find_client(struct cmd_q *cmdq, const char *target, int quiet)
cmdq_error(cmdq, "can't find client %s", copy);
free(copy);
log_debug("%s: target %s, return %p", __func__, target, c);
return (c);
}