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io.h
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1 #ifndef PROTON_IO_H
2 #define PROTON_IO_H 1
3 
4 /*
5  *
6  * Licensed to the Apache Software Foundation (ASF) under one
7  * or more contributor license agreements. See the NOTICE file
8  * distributed with this work for additional information
9  * regarding copyright ownership. The ASF licenses this file
10  * to you under the Apache License, Version 2.0 (the
11  * "License"); you may not use this file except in compliance
12  * with the License. You may obtain a copy of the License at
13  *
14  * http://www.apache.org/licenses/LICENSE-2.0
15  *
16  * Unless required by applicable law or agreed to in writing,
17  * software distributed under the License is distributed on an
18  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
19  * KIND, either express or implied. See the License for the
20  * specific language governing permissions and limitations
21  * under the License.
22  *
23  */
24 
25 #include <proton/import_export.h>
26 #include <proton/error.h>
27 #include <sys/types.h>
28 #include <proton/type_compat.h>
29 
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33 
34 #if defined(_WIN32) && ! defined(__CYGWIN__)
35 #ifdef _WIN64
36 typedef unsigned __int64 pn_socket_t;
37 #else
38 typedef unsigned int pn_socket_t;
39 #endif
40 #define PN_INVALID_SOCKET (pn_socket_t)(~0)
41 #else
42 typedef int pn_socket_t;
43 #define PN_INVALID_SOCKET (-1)
44 #endif
45 
46 typedef struct pn_io_t pn_io_t;
47 
48 PN_EXTERN pn_io_t *pn_io(void);
49 PN_EXTERN void pn_io_free(pn_io_t *io);
51 PN_EXTERN pn_socket_t pn_connect(pn_io_t *io, const char *host, const char *port);
52 PN_EXTERN pn_socket_t pn_listen(pn_io_t *io, const char *host, const char *port);
53 PN_EXTERN pn_socket_t pn_accept(pn_io_t *io, pn_socket_t socket, char *name, size_t size);
54 PN_EXTERN void pn_close(pn_io_t *io, pn_socket_t socket);
55 PN_EXTERN ssize_t pn_send(pn_io_t *io, pn_socket_t socket, const void *buf, size_t size);
56 PN_EXTERN ssize_t pn_recv(pn_io_t *io, pn_socket_t socket, void *buf, size_t size);
57 PN_EXTERN int pn_pipe(pn_io_t *io, pn_socket_t *dest);
58 PN_EXTERN ssize_t pn_read(pn_io_t *io, pn_socket_t socket, void *buf, size_t size);
59 PN_EXTERN ssize_t pn_write(pn_io_t *io, pn_socket_t socket, const void *buf, size_t size);
61 
62 #ifdef __cplusplus
63 }
64 #endif
65 
66 #endif /* io.h */