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Re-factor into separate compression module

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Introduce a `conn_interface` to simplify the decision logic which API
we must call.

This also fixes some bugs of the previous commit.

Signed-off-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
This commit is contained in:
Steffen Jaeckel
2024-01-26 20:43:59 +01:00
parent c7d410f38b
commit 3f03de031c
19 changed files with 555 additions and 359 deletions
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21
src/tls_gnutls.c
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@@ -633,24 +633,26 @@ int tls_stop(tls_t *tls)
return tls->lasterror == GNUTLS_E_SUCCESS;
}
int tls_error(tls_t *tls)
int tls_error(struct conn_interface *intf)
{
return tls->lasterror;
return intf->conn->tls->lasterror;
}
int tls_is_recoverable(int error)
int tls_is_recoverable(struct conn_interface *intf, int error)
{
UNUSED(intf);
return !gnutls_error_is_fatal(error);
}
int tls_pending(tls_t *tls)
int tls_pending(struct conn_interface *intf)
{
return gnutls_record_check_pending(tls->session);
return gnutls_record_check_pending(intf->conn->tls->session);
}
int tls_read(tls_t *tls, void *buff, size_t len)
int tls_read(struct conn_interface *intf, void *buff, size_t len)
{
int ret;
tls_t *tls = intf->conn->tls;
ret = gnutls_record_recv(tls->session, buff, len);
tls->lasterror = ret < 0 ? ret : 0;
@@ -658,9 +660,10 @@ int tls_read(tls_t *tls, void *buff, size_t len)
return ret;
}
int tls_write(tls_t *tls, const void *buff, size_t len)
int tls_write(struct conn_interface *intf, const void *buff, size_t len)
{
int ret;
tls_t *tls = intf->conn->tls;
ret = gnutls_record_send(tls->session, buff, len);
tls->lasterror = ret < 0 ? ret : 0;
@@ -668,8 +671,8 @@ int tls_write(tls_t *tls, const void *buff, size_t len)
return ret;
}
int tls_clear_pending_write(tls_t *tls)
int tls_clear_pending_write(struct conn_interface *intf)
{
UNUSED(tls);
UNUSED(intf);
return 0;
}