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Switch tmux to use imsg. This is the last major change to make the

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client-server protocol more resilient and make the protocol versioning work
properly. In future, the only things requiring a protocol version bump will be
changes in the message structs, and (when both client and server have this
change) mixing different versions should nicely report an error message.

As a side effect this also makes the code tidier, fixes a problem with the way
errors reported during server startup were handled, and supports fd passing
(which will be used in future).

Looked over by eric@, thanks.

Please note that mixing a client with this change with an older server or vice
versa may cause tmux to crash or hang - tmux should be completely exited before
upgrading.
This commit is contained in:
Nicholas Marriott
2009-08-11 17:18:35 +00:00
parent 60db6e3df4
commit f0635717b3
12 changed files with 874 additions and 142 deletions
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2
cmd-server-info.c
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@ -90,7 +90,7 @@ cmd_server_info_exec(unused struct cmd *self, struct cmd_ctx *ctx)
continue;
ctx->print(ctx, "%2d: %s (%d, %d): %s [%ux%u %s] "
"[flags=0x%x/0x%x]", i, c->tty.path, c->fd, c->tty.fd,
"[flags=0x%x/0x%x]", i, c->tty.path, c->ibuf.fd, c->tty.fd,
c->session->name, c->tty.sx, c->tty.sy, c->tty.termname,
c->flags, c->tty.flags);
}