diff options
Diffstat (limited to 'lib/tsocket/tsocket.c')
| -rw-r--r-- | lib/tsocket/tsocket.c | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/lib/tsocket/tsocket.c b/lib/tsocket/tsocket.c new file mode 100644 index 0000000000..1a12e691a9 --- /dev/null +++ b/lib/tsocket/tsocket.c @@ -0,0 +1,231 @@ +/* + 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 <http://www.gnu.org/licenses/>. +*/ + +#include "replace.h" +#include "system/network.h" +#include "tsocket.h" +#include "tsocket_internal.h" + +static int tsocket_context_destructor(struct tsocket_context *sock) +{ + tsocket_disconnect(sock); + return 0; +} + +struct tsocket_context *_tsocket_context_create(TALLOC_CTX *mem_ctx, + const struct tsocket_context_ops *ops, + void *pstate, + size_t psize, + const char *type, + const char *location) +{ + void **ppstate = (void **)pstate; + struct tsocket_context *sock; + + sock = talloc_zero(mem_ctx, struct tsocket_context); + if (!sock) { + return NULL; + } + sock->ops = ops; + sock->location = location; + sock->private_data = talloc_size(sock, psize); + if (!sock->private_data) { + talloc_free(sock); + return NULL; + } + talloc_set_name_const(sock->private_data, type); + + talloc_set_destructor(sock, tsocket_context_destructor); + + *ppstate = sock->private_data; + return sock; +} + +int tsocket_set_event_context(struct tsocket_context *sock, + struct tevent_context *ev) +{ + return sock->ops->set_event_context(sock, ev); +} + +int tsocket_set_readable_handler(struct tsocket_context *sock, + tsocket_event_handler_t handler, + void *private_data) +{ + return sock->ops->set_read_handler(sock, handler, private_data); +} + +int tsocket_set_writeable_handler(struct tsocket_context *sock, + tsocket_event_handler_t handler, + void *private_data) +{ + return sock->ops->set_write_handler(sock, handler, private_data); +} + +int tsocket_connect(struct tsocket_context *sock, + const struct tsocket_address *remote_addr) +{ + return sock->ops->connect_to(sock, remote_addr); +} + +int tsocket_listen(struct tsocket_context *sock, + int queue_size) +{ + return sock->ops->listen_on(sock, queue_size); +} + +int _tsocket_accept(struct tsocket_context *sock, + TALLOC_CTX *mem_ctx, + struct tsocket_context **new_sock, + const char *location) +{ + return sock->ops->accept_new(sock, mem_ctx, new_sock, location); +} + +ssize_t tsocket_pending(struct tsocket_context *sock) +{ + return sock->ops->pending_data(sock); +} + +int tsocket_readv(struct tsocket_context *sock, + const struct iovec *vector, size_t count) +{ + return sock->ops->readv_data(sock, vector, count); +} + +int tsocket_writev(struct tsocket_context *sock, + const struct iovec *vector, size_t count) +{ + return sock->ops->writev_data(sock, vector, count); +} + +ssize_t tsocket_recvfrom(struct tsocket_context *sock, + uint8_t *data, size_t len, + TALLOC_CTX *addr_ctx, + struct tsocket_address **src_addr) +{ + return sock->ops->recvfrom_data(sock, data, len, addr_ctx, src_addr); +} + +ssize_t tsocket_sendto(struct tsocket_context *sock, + const uint8_t *data, size_t len, + const struct tsocket_address *dest_addr) +{ + return sock->ops->sendto_data(sock, data, len, dest_addr); +} + +int tsocket_get_status(const struct tsocket_context *sock) +{ + return sock->ops->get_status(sock); +} + +int _tsocket_get_local_address(const struct tsocket_context *sock, + TALLOC_CTX *mem_ctx, + struct tsocket_address **local_addr, + const char *location) +{ + return sock->ops->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) +{ + return sock->ops->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) +{ + return sock->ops->get_option(sock, option, mem_ctx, value); +} + +int tsocket_set_option(const struct tsocket_context *sock, + const char *option, + bool force, + const char *value) +{ + return sock->ops->set_option(sock, option, force, value); +} + +void tsocket_disconnect(struct tsocket_context *sock) +{ + sock->ops->disconnect(sock); +} + +struct tsocket_address *_tsocket_address_create(TALLOC_CTX *mem_ctx, + const struct tsocket_address_ops *ops, + void *pstate, + size_t psize, + const char *type, + const char *location) +{ + void **ppstate = (void **)pstate; + struct tsocket_address *addr; + + addr = talloc_zero(mem_ctx, struct tsocket_address); + if (!addr) { + return NULL; + } + addr->ops = ops; + addr->location = location; + addr->private_data = talloc_size(addr, psize); + if (!addr->private_data) { + talloc_free(addr); + return NULL; + } + talloc_set_name_const(addr->private_data, type); + + *ppstate = addr->private_data; + return addr; +} + +char *tsocket_address_string(const struct tsocket_address *addr, + TALLOC_CTX *mem_ctx) +{ + if (!addr) { + return talloc_strdup(mem_ctx, "NULL"); + } + return addr->ops->string(addr, mem_ctx); +} + +struct tsocket_address *_tsocket_address_copy(const struct tsocket_address *addr, + TALLOC_CTX *mem_ctx, + const char *location) +{ + return addr->ops->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) +{ + return addr->ops->create_socket(addr, type, mem_ctx, sock, location); +} + |