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Diffstat (limited to 'include/haproxy/dns_ring.h')
-rw-r--r-- | include/haproxy/dns_ring.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/haproxy/dns_ring.h b/include/haproxy/dns_ring.h new file mode 100644 index 0000000..88bbb4a --- /dev/null +++ b/include/haproxy/dns_ring.h @@ -0,0 +1,46 @@ +/* + * include/haproxy/dns_ring.h + * Exported functions for ring buffers used for disposable data. + * This is a fork of ring.h for DNS usage. + * + * Copyright (C) 2000-2019 Willy Tarreau - w@1wt.eu + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation, version 2.1 + * exclusively. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _HAPROXY_DNS_RING_H +#define _HAPROXY_DNS_RING_H + +#include <stdlib.h> +#include <import/ist.h> +#include <haproxy/dns_ring-t.h> + +struct appctx; + +struct dns_ring *dns_ring_new(size_t size); +void dns_ring_init(struct dns_ring *ring, void* area, size_t size); +void dns_ring_free(struct dns_ring *ring); +ssize_t dns_ring_write(struct dns_ring *ring, size_t maxlen, const struct ist pfx[], size_t npfx, const struct ist msg[], size_t nmsg); +int dns_ring_attach(struct dns_ring *ring); +void dns_ring_detach_appctx(struct dns_ring *ring, struct appctx *appctx, size_t ofs); + +#endif /* _HAPROXY_DNS_RING_H */ + +/* + * Local variables: + * c-indent-level: 8 + * c-basic-offset: 8 + * End: + */ |