xref: /curl/lib/warnless.h (revision 3f8452dd)
1 #ifndef HEADER_CURL_WARNLESS_H
2 #define HEADER_CURL_WARNLESS_H
3 /***************************************************************************
4  *                                  _   _ ____  _
5  *  Project                     ___| | | |  _ \| |
6  *                             / __| | | | |_) | |
7  *                            | (__| |_| |  _ <| |___
8  *                             \___|\___/|_| \_\_____|
9  *
10  * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
11  *
12  * This software is licensed as described in the file COPYING, which
13  * you should have received as part of this distribution. The terms
14  * are also available at https://curl.se/docs/copyright.html.
15  *
16  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17  * copies of the Software, and permit persons to whom the Software is
18  * furnished to do so, under the terms of the COPYING file.
19  *
20  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21  * KIND, either express or implied.
22  *
23  * SPDX-License-Identifier: curl
24  *
25  ***************************************************************************/
26 
27 #include "curl_setup.h"
28 
29 #ifdef USE_WINSOCK
30 #include <curl/curl.h> /* for curl_socket_t */
31 #endif
32 
33 #define CURLX_FUNCTION_CAST(target_type, func) \
34   (target_type)(void (*) (void))(func)
35 
36 unsigned short curlx_ultous(unsigned long ulnum);
37 
38 unsigned char curlx_ultouc(unsigned long ulnum);
39 
40 int curlx_uztosi(size_t uznum);
41 
42 unsigned long curlx_uztoul(size_t uznum);
43 
44 unsigned int curlx_uztoui(size_t uznum);
45 
46 int curlx_sltosi(long slnum);
47 
48 unsigned int curlx_sltoui(long slnum);
49 
50 unsigned short curlx_sltous(long slnum);
51 
52 ssize_t curlx_uztosz(size_t uznum);
53 
54 size_t curlx_sotouz(curl_off_t sonum);
55 
56 int curlx_sztosi(ssize_t sznum);
57 
58 unsigned short curlx_uitous(unsigned int uinum);
59 
60 size_t curlx_sitouz(int sinum);
61 
62 #if defined(_WIN32)
63 
64 ssize_t curlx_read(int fd, void *buf, size_t count);
65 
66 ssize_t curlx_write(int fd, const void *buf, size_t count);
67 
68 #endif /* _WIN32 */
69 
70 #endif /* HEADER_CURL_WARNLESS_H */
71 
72 #ifndef HEADER_CURL_WARNLESS_H_REDEFS
73 #define HEADER_CURL_WARNLESS_H_REDEFS
74 
75 #if defined(_WIN32)
76 #undef  read
77 #define read(fd, buf, count)  curlx_read(fd, buf, count)
78 #undef  write
79 #define write(fd, buf, count) curlx_write(fd, buf, count)
80 #endif
81 
82 #endif /* HEADER_CURL_WARNLESS_H_REDEFS */
83