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Separate backend_send from backend_sendbuffer.

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On a similar theme of separating the query operation from the
attempted change, backend_send() now no longer has the side effect of
returning the current size of the send buffer. Instead, you have to
call backend_sendbuffer() every time you want to know that.
This commit is contained in:
Simon Tatham
2021-09-12 09:52:46 +01:00
parent 82177956da
commit c336643576
15 changed files with 44 additions and 49 deletions
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6
ssh/ssh.c
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@ -1003,18 +1003,16 @@ static void ssh_reconfig(Backend *be, Conf *conf)
/*
* Called to send data down the SSH connection.
*/
static size_t ssh_send(Backend *be, const char *buf, size_t len)
static void ssh_send(Backend *be, const char *buf, size_t len)
{
Ssh *ssh = container_of(be, Ssh, backend);
if (ssh == NULL || ssh->s == NULL)
return 0;
return;
bufchain_add(&ssh->user_input, buf, len);
if (ssh->base_layer)
ssh_ppl_got_user_input(ssh->base_layer);
return backend_sendbuffer(&ssh->backend);
}
/*