From 2e0e416676f5d67e716f272d3923386c3f0c9524 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Wed, 18 Feb 2009 09:10:54 +0100 Subject: lib/tsocket: add generic socket abstraction layer This will replace source4/lib/socket/. metze --- lib/tsocket/tsocket.h | 124 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 lib/tsocket/tsocket.h (limited to 'lib/tsocket/tsocket.h') diff --git a/lib/tsocket/tsocket.h b/lib/tsocket/tsocket.h new file mode 100644 index 0000000000..fd05e394f3 --- /dev/null +++ b/lib/tsocket/tsocket.h @@ -0,0 +1,124 @@ +/* + Unix SMB/CIFS implementation. + + Copyright (C) Stefan Metzmacher 2009 + + ** NOTE! The following LGPL license applies to the tevent + ** library. This does NOT imply that all of Samba is released + ** under the LGPL + + 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; either + version 3 of the License, or (at your option) any later version. + + 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, see . +*/ + +#ifndef _TSOCKET_H +#define _TSOCKET_H + +#include +#include + +struct tsocket_context; +struct tsocket_address; +struct iovec; + +enum tsocket_type { + TSOCKET_TYPE_STREAM = 1, + TSOCKET_TYPE_DGRAM, + TSOCKET_TYPE_MESSAGE +}; + +typedef void (*tsocket_event_handler_t)(struct tsocket_context *, void *); +int tsocket_set_event_context(struct tsocket_context *sock, + struct tevent_context *ev); +int tsocket_set_readable_handler(struct tsocket_context *sock, + tsocket_event_handler_t handler, + void *private_data); +int tsocket_set_writeable_handler(struct tsocket_context *sock, + tsocket_event_handler_t handler, + void *private_data); + +int tsocket_connect(struct tsocket_context *sock, + const struct tsocket_address *remote_addr); + +int tsocket_listen(struct tsocket_context *sock, + int queue_size); + +int _tsocket_accept(struct tsocket_context *sock, + TALLOC_CTX *mem_ctx, + struct tsocket_context **new_sock, + const char *location); +#define tsocket_accept(sock, mem_ctx, new_sock) \ + _tsocket_accept(sock, mem_ctx, new_sock, __location__) + +ssize_t tsocket_pending(struct tsocket_context *sock); + +int tsocket_readv(struct tsocket_context *sock, + const struct iovec *vector, size_t count); +int tsocket_writev(struct tsocket_context *sock, + const struct iovec *vector, size_t count); + +ssize_t tsocket_recvfrom(struct tsocket_context *sock, + uint8_t *data, size_t len, + TALLOC_CTX *addr_ctx, + struct tsocket_address **src_addr); +ssize_t tsocket_sendto(struct tsocket_context *sock, + const uint8_t *data, size_t len, + const struct tsocket_address *dest_addr); + +int tsocket_get_status(const struct tsocket_context *sock); + +int _tsocket_get_local_address(const struct tsocket_context *sock, + TALLOC_CTX *mem_ctx, + struct tsocket_address **local_addr, + const char *location); +#define tsocket_get_local_address(sock, mem_ctx, local_addr) \ + _tsocket_get_local_address(sock, mem_ctx, local_addr, __location__) +int _tsocket_get_remote_address(const struct tsocket_context *sock, + TALLOC_CTX *mem_ctx, + struct tsocket_address **remote_addr, + const char *location); +#define tsocket_get_remote_address(sock, mem_ctx, remote_addr) \ + _tsocket_get_remote_address(sock, mem_ctx, remote_addr, __location__) + +int tsocket_get_option(const struct tsocket_context *sock, + const char *option, + TALLOC_CTX *mem_ctx, + char **value); +int tsocket_set_option(const struct tsocket_context *sock, + const char *option, + bool force, + const char *value); + +void tsocket_disconnect(struct tsocket_context *sock); + +char *tsocket_address_string(const struct tsocket_address *addr, + TALLOC_CTX *mem_ctx); + +struct tsocket_address *_tsocket_address_copy(const struct tsocket_address *addr, + TALLOC_CTX *mem_ctx, + const char *location); + +#define tsocket_address_copy(addr, mem_ctx) \ + _tsocket_address_copy(addr, mem_ctx, __location__) + +int _tsocket_address_create_socket(const struct tsocket_address *addr, + enum tsocket_type type, + TALLOC_CTX *mem_ctx, + struct tsocket_context **sock, + const char *location); +#define tsocket_address_create_socket(addr, type, mem_ctx, sock) \ + _tsocket_address_create_socket(addr, type, mem_ctx, sock,\ + __location__) + +#endif /* _TSOCKET_H */ + -- cgit