1 /* $Id$ */
2 /*
3  * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
4  * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  */
20 #ifndef __PJ_COMPAT_OS_LINUX_H__
21 #define __PJ_COMPAT_OS_LINUX_H__
22 
23 /**
24  * @file os_linux.h
25  * @brief Describes Linux operating system specifics.
26  */
27 
28 #define PJ_OS_NAME		    "linux"
29 
30 #define PJ_HAS_ARPA_INET_H	    1
31 #define PJ_HAS_ASSERT_H		    1
32 #define PJ_HAS_CTYPE_H		    1
33 #define PJ_HAS_ERRNO_H		    1
34 #define PJ_HAS_LINUX_SOCKET_H	    0
35 #define PJ_HAS_MALLOC_H		    1
36 #define PJ_HAS_NETDB_H		    1
37 #define PJ_HAS_NETINET_IN_H	    1
38 #define PJ_HAS_SETJMP_H		    1
39 #define PJ_HAS_STDARG_H		    1
40 #define PJ_HAS_STDDEF_H		    1
41 #define PJ_HAS_STDIO_H		    1
42 #define PJ_HAS_STDLIB_H		    1
43 #define PJ_HAS_STRING_H		    1
44 #define PJ_HAS_SYS_IOCTL_H	    1
45 #define PJ_HAS_SYS_SELECT_H	    1
46 #define PJ_HAS_SYS_SOCKET_H	    1
47 #define PJ_HAS_SYS_TIME_H	    1
48 #define PJ_HAS_SYS_TIMEB_H	    1
49 #define PJ_HAS_SYS_TYPES_H	    1
50 #define PJ_HAS_TIME_H		    1
51 #define PJ_HAS_UNISTD_H		    1
52 #define PJ_HAS_SEMAPHORE_H	    1
53 
54 #define PJ_HAS_MSWSOCK_H	    0
55 #define PJ_HAS_WINSOCK_H	    0
56 #define PJ_HAS_WINSOCK2_H	    0
57 
58 #define PJ_HAS_LOCALTIME_R	    1
59 
60 #define PJ_SOCK_HAS_INET_ATON	    1
61 
62 /* Set 1 if native sockaddr_in has sin_len member.
63  * Default: 0
64  */
65 #define PJ_SOCKADDR_HAS_LEN	    0
66 
67 /**
68  * If this macro is set, it tells select I/O Queue that select() needs to
69  * be given correct value of nfds (i.e. largest fd + 1). This requires
70  * select ioqueue to re-scan the descriptors on each registration and
71  * unregistration.
72  * If this macro is not set, then ioqueue will always give FD_SETSIZE for
73  * nfds argument when calling select().
74  *
75  * Default: 0
76  */
77 #define PJ_SELECT_NEEDS_NFDS	    0
78 
79 /* Is errno a good way to retrieve OS errors?
80  */
81 #define PJ_HAS_ERRNO_VAR	    1
82 
83 /* When this macro is set, getsockopt(SOL_SOCKET, SO_ERROR) will return
84  * the status of non-blocking connect() operation.
85  */
86 #define PJ_HAS_SO_ERROR             1
87 
88 /* This value specifies the value set in errno by the OS when a non-blocking
89  * socket recv() can not return immediate daata.
90  */
91 #define PJ_BLOCKING_ERROR_VAL       EAGAIN
92 
93 /* This value specifies the value set in errno by the OS when a non-blocking
94  * socket connect() can not get connected immediately.
95  */
96 #define PJ_BLOCKING_CONNECT_ERROR_VAL   EINPROGRESS
97 
98 /* Default threading is enabled, unless it's overridden. */
99 #ifndef PJ_HAS_THREADS
100 #  define PJ_HAS_THREADS	    (1)
101 #endif
102 
103 #define PJ_HAS_HIGH_RES_TIMER	    1
104 #define PJ_HAS_MALLOC               1
105 #ifndef PJ_OS_HAS_CHECK_STACK
106 #   define PJ_OS_HAS_CHECK_STACK    0
107 #endif
108 #define PJ_NATIVE_STRING_IS_UNICODE 0
109 
110 #define PJ_ATOMIC_VALUE_TYPE	    long
111 
112 /* If 1, use Read/Write mutex emulation for platforms that don't support it */
113 #define PJ_EMULATE_RWMUTEX	    0
114 
115 /* If 1, pj_thread_create() should enforce the stack size when creating
116  * threads.
117  * Default: 0 (let OS decide the thread's stack size).
118  */
119 #define PJ_THREAD_SET_STACK_SIZE    	0
120 
121 /* If 1, pj_thread_create() should allocate stack from the pool supplied.
122  * Default: 0 (let OS allocate memory for thread's stack).
123  */
124 #define PJ_THREAD_ALLOCATE_STACK    	0
125 
126 /* Linux has socklen_t */
127 #define PJ_HAS_SOCKLEN_T		1
128 
129 
130 #endif	/* __PJ_COMPAT_OS_LINUX_H__ */
131 
132