FreeTDS API

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sysdep_private.h
1/* FreeTDS - Library of routines accessing Sybase and Microsoft databases
2 * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 Brian Bruns
3 * Copyright (C) 2010 Frediano Ziglio
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
19 */
20
21#ifndef _tdsguard_gbdINUKdHN7rAOavGyKkWw_
22#define _tdsguard_gbdINUKdHN7rAOavGyKkWw_
23
24#define TDS_ADDITIONAL_SPACE 16
25
26#ifdef MSG_NOSIGNAL
27# define TDS_NOSIGNAL MSG_NOSIGNAL
28#else
29# define TDS_NOSIGNAL 0L
30#endif
31
32#ifdef __cplusplus
33#define TDS_EXTERN_C extern "C"
34#else
35#define TDS_EXTERN_C
36#endif
37
38#ifdef __INCvxWorksh
39#include <ioLib.h> /* for FIONBIO */
40#endif /* __INCvxWorksh */
41
42#if defined(DOS32X)
43#define READSOCKET(a,b,c) recv((a), (b), (c), TDS_NOSIGNAL)
44#define WRITESOCKET(a,b,c) send((a), (b), (c), TDS_NOSIGNAL)
45#define CLOSESOCKET(a) closesocket((a))
46#define IOCTLSOCKET(a,b,c) ioctlsocket((a), (b), (char*)(c))
47#define SOCKLEN_T int
48#define select select_s
49 typedef int pid_t;
50#define strcasecmp stricmp
51#define strncasecmp strnicmp
52/* TODO this has nothing to do with ip ... */
53#define getpid() _gethostid()
54#endif /* defined(DOS32X) */
55
56#ifdef _WIN32
57#include <freetds/windows.h>
58#define READSOCKET(a,b,c) recv((a), (char *) (b), (c), TDS_NOSIGNAL)
59#define WRITESOCKET(a,b,c) send((a), (const char *) (b), (c), TDS_NOSIGNAL)
60#define CLOSESOCKET(a) closesocket((a))
61#define IOCTLSOCKET(a,b,c) ioctlsocket((a), (b), (c))
62#define SOCKLEN_T int
63 static inline int
64tds_socket_init(void)
65{
66 WSADATA wsadata;
67
68 return WSAStartup(MAKEWORD(2, 2), &wsadata);
69}
70
71 static inline void
72tds_socket_done(void)
73{
74 WSACleanup();
75}
76#define NETDB_REENTRANT 1 /* BSD-style netdb interface is reentrant */
77
78#define TDSSOCK_EINTR WSAEINTR
79#define TDSSOCK_EINPROGRESS WSAEWOULDBLOCK
80#define TDSSOCK_ETIMEDOUT WSAETIMEDOUT
81#define TDSSOCK_WOULDBLOCK(e) ((e)==WSAEWOULDBLOCK)
82#define TDSSOCK_ECONNRESET WSAECONNRESET
83#define sock_errno WSAGetLastError()
84#define set_sock_errno(err) WSASetLastError(err)
85#define sock_strerror(n) tds_prwsaerror(n)
86#define sock_strerror_free(s) tds_prwsaerror_free(s)
87#ifndef __MINGW32__
88 typedef DWORD pid_t;
89#endif
90#undef strcasecmp
91#define strcasecmp stricmp
92#undef strncasecmp
93#define strncasecmp strnicmp
94#if defined(HAVE__SNPRINTF) && !defined(HAVE_SNPRINTF)
95#define snprintf _snprintf
96#endif
97
98#ifndef WIN32
99#define WIN32 1
100#endif
101
102#if defined(_WIN64) && !defined(WIN64)
103#define WIN64 1
104#endif
105
106/* use macros to use new style names */
107#if defined(__MSVCRT__) || defined(_MSC_VER)
108/* Use API as always present and not causing problems */
109#undef getpid
110#define getpid() GetCurrentProcessId()
111#define strdup(s) _strdup(s)
112#define unlink(f) _unlink(f)
113#define putenv(s) _putenv(s)
114#undef fileno
115#define fileno(f) _fileno(f)
116#undef close
117#define close(f) _close(f)
118#undef open
119#define open(fn,...) _open(fn,__VA_ARGS__)
120#undef dup2
121#define dup2(o,n) _dup2(o,n)
122#define stricmp(s1,s2) _stricmp(s1,s2)
123#define strnicmp(s1,s2,n) _strnicmp(s1,s2,n)
124#endif
125
126#endif /* defined(_WIN32) */
127
128#ifndef sock_errno
129#define sock_errno errno
130#endif
131
132#ifndef set_sock_errno
133#define set_sock_errno(err) do { errno = (err); } while(0)
134#endif
135
136#ifndef sock_strerror
137#define sock_strerror(n) strerror(n)
138#define sock_strerror_free(s) do {} while(0)
139#endif
140
141#ifndef TDSSOCK_EINTR
142#define TDSSOCK_EINTR EINTR
143#endif
144
145#ifndef TDSSOCK_EINPROGRESS
146#define TDSSOCK_EINPROGRESS EINPROGRESS
147#endif
148
149#ifndef TDSSOCK_ETIMEDOUT
150#define TDSSOCK_ETIMEDOUT ETIMEDOUT
151#endif
152
153#ifndef TDSSOCK_WOULDBLOCK
154# if defined(EWOULDBLOCK) && EAGAIN != EWOULDBLOCK
155# define TDSSOCK_WOULDBLOCK(e) ((e)==EAGAIN||(e)==EWOULDBLOCK)
156# else
157# define TDSSOCK_WOULDBLOCK(e) ((e)==EAGAIN)
158# endif
159#endif
160
161#ifndef TDSSOCK_ECONNRESET
162#define TDSSOCK_ECONNRESET ECONNRESET
163#endif
164
165#ifndef _WIN32
166 static inline int
167tds_socket_init(void)
168{
169 return 0;
170}
171
172 static inline void
173tds_socket_done(void)
174{
175}
176#endif
177
178#ifndef READSOCKET
179# ifdef MSG_NOSIGNAL
180# define READSOCKET(s,b,l) recv((s), (b), (l), MSG_NOSIGNAL)
181# else
182# define READSOCKET(s,b,l) read((s), (b), (l))
183# endif
184#endif /* !READSOCKET */
185
186#ifndef WRITESOCKET
187# ifdef MSG_NOSIGNAL
188# define WRITESOCKET(s,b,l) send((s), (b), (l), MSG_NOSIGNAL)
189# else
190# define WRITESOCKET(s,b,l) write((s), (b), (l))
191# endif
192#endif /* !WRITESOCKET */
193
194#ifndef CLOSESOCKET
195#define CLOSESOCKET(s) close((s))
196#endif /* !CLOSESOCKET */
197
198#ifndef IOCTLSOCKET
199#define IOCTLSOCKET(s,b,l) ioctl((s), (b), (l))
200#endif /* !IOCTLSOCKET */
201
202#ifndef SOCKLEN_T
203# define SOCKLEN_T socklen_t
204#endif
205
206#ifndef _WIN32
207 typedef int TDS_SYS_SOCKET;
208#define INVALID_SOCKET -1
209#define TDS_IS_SOCKET_INVALID(s) ((s) < 0)
210#else
211 typedef SOCKET TDS_SYS_SOCKET;
212#define TDS_IS_SOCKET_INVALID(s) ((s) == INVALID_SOCKET)
213#endif
214
215#define tds_accept accept
216#define tds_getpeername getpeername
217#define tds_getsockopt getsockopt
218#define tds_getsockname getsockname
219#define tds_recvfrom recvfrom
220
221#if defined(__hpux__) && SIZEOF_VOID_P == 8 && SIZEOF_INT == 4
222# if HAVE__XPG_ACCEPT
223# undef tds_accept
224# define tds_accept _xpg_accept
225# elif HAVE___ACCEPT
226# undef tds_accept
227# define tds_accept __accept
228# endif
229# if HAVE__XPG_GETPEERNAME
230# undef tds_getpeername
231# define tds_getpeername _xpg_getpeername
232# elif HAVE___GETPEERNAME
233# undef tds_getpeername
234# define tds_getpeername __getpeername
235# endif
236# if HAVE__XPG_GETSOCKOPT
237# undef tds_getsockopt
238# define tds_getsockopt _xpg_getsockopt
239# elif HAVE___GETSOCKOPT
240# undef tds_getsockopt
241# define tds_getsockopt __getsockopt
242# endif
243# if HAVE__XPG_GETSOCKNAME
244# undef tds_getsockname
245# define tds_getsockname _xpg_getsockname
246# elif HAVE___GETSOCKNAME
247# undef tds_getsockname
248# define tds_getsockname __getsockname
249# endif
250# if HAVE__XPG_RECVFROM
251# undef tds_recvfrom
252# define tds_recvfrom _xpg_recvfrom
253# elif HAVE___RECVFROM
254# undef tds_recvfrom
255# define tds_recvfrom __recvfrom
256# endif
257#endif
258
259#ifdef HAVE_STDINT_H
260#include <stdint.h>
261#endif
262
263#ifdef HAVE_INTTYPES_H
264#include <inttypes.h>
265#endif
266
267#ifndef PRId64
268#define PRId64 TDS_I64_PREFIX "d"
269#endif
270#ifndef PRIu64
271#define PRIu64 TDS_I64_PREFIX "u"
272#endif
273#ifndef PRIx64
274#define PRIx64 TDS_I64_PREFIX "x"
275#endif
276
277#ifndef UINT64_C
278# if SIZEOF_INT >= 8
279# define UINT64_C(c) c ## U
280# define INT64_C(c) c
281# elif SIZEOF_LONG >= 8
282# define UINT64_C(c) c ## UL
283# define INT64_C(c) c ## L
284# elif SIZEOF_LONG_LONG >= 8
285# define UINT64_C(c) c ## ULL
286# define INT64_C(c) c ## LL
287# elif SIZEOF___INT64 >= 8
288# define UINT64_C(c) c ## ui64
289# define INT64_C(c) c ## i64
290# else
291# error Unable to understand how to define 64 bit constants
292# endif
293#endif
294
295#include <freetds/sysdep_types.h>
296
297#endif /* _tdsguard_gbdINUKdHN7rAOavGyKkWw_ */