ermyth/include/svsconfig.h

/*
 * Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
 * Rights to this code are documented in doc/pod/gplicense.pod.
 *
 * Compile-time configuration and some sysconf #defines.
 * dbg, the ermyth debug output, also lives in this file.
 *
 * $Id: svsconfig.h,v 1.2 2007-08-28 17:08:07 pippijn Exp $
 */

#ifndef CONFIG_H
#define CONFIG_H

#include <sysconf.h>

/* Compile-time configuration */

#define PURE_ISO 1
#define DEBUG 1
#define CALLBACK_DEBUG 0

/* End configuration */

#define E extern

/* GNU extensions */
#if __GNUC__ >= 3
# define expect(expr, value)            __builtin_expect ((expr), (value))
# define is_const(expr)                 __builtin_constant_p ((expr))
#else
# define expect(expr, value)            (expr)
# define is_const(expr)                 0
#endif

#define expect_false(expr) expect ((expr) != 0, 0)
#define expect_true(expr)  expect ((expr) != 0, 1)

/* Get current function if available */
#ifdef __GNUC__
# define CURFUNC        __PRETTY_FUNCTION__
#elif defined(__BORLANDC__)
# define CURFUNC        __FUNC__
#elif defined(_MSC_VER)
# if _MSC_VER >= 1300
#  define CURFUNC       __FUNCDNAME__
# else
#  define CURFUNC       __FUNCTION__
# endif
#else
# ifdef __FUNCTION__
#  define CURFUNC        __FUNCTION__
# else
#  define CURFUNC       "<unknown function>"
# endif
#endif

/* printf formats */
#if SIZEOF_TIME_T == SIZEOF_LONG
#define PRItime "ld"
#elif SIZEOF_TIME_T == SIZEOF_INT
#define PRItime "d"
#else
#error Size of time_t not known
#endif

#if SIZEOF_SIZE_T == SIZEOF_LONG
#define PRIsize "lu"
#elif SIZEOF_SIZE_T == SIZEOF_INT
#define PRIsize "u"
#else
#error Size of size_t not known
#endif

/**
 * Debug stuff...
 */

#include <iostream>             // even needed when DEBUG is 0

#if DEBUG
# define dbg    std::cerr << CURFUNC << ": " << std::dec << "#" << __LINE__ << ": "
#else
# define dbg    if (0) std::cerr
#endif

#if CALLBACK_DEBUG
# define dout   std::cerr << CURFUNC << ": " << std::dec << "#" << __LINE__ << ": "
#else
# define dout   if (0) std::cerr
#endif

#endif // CONFIG_H
Revision:	1.3
Committed:	Wed Aug 29 21:01:18 2007 UTC (16 years, 9 months ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Changes since 1.2:	+33 -29 lines
Log Message:	- reduced ifdefs by moving __GNUC__ and friends to svsconfig.h - #define to enum { } in tools.h - corrected log levels a bit - made timersub an inline function instead of a macro - added a simple garbage collection mechanism for postponed freeing of lost memory chunks - enhanced type_traits - merged inspircd1.2 support with upstream - reformatting - renamed TTP to a more "standard" PRItime and STP to PRIsize
#	Content
1	/*
2	* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
3	* Rights to this code are documented in doc/pod/gplicense.pod.
4	*
5	* Compile-time configuration and some sysconf #defines.
6	* dbg, the ermyth debug output, also lives in this file.
7	*
8	* $Id: svsconfig.h,v 1.2 2007-08-28 17:08:07 pippijn Exp $
9	*/
10
11	#ifndef CONFIG_H
12	#define CONFIG_H
13
14	#include <sysconf.h>
15
16	/* Compile-time configuration */
17
18	#define PURE_ISO 1
19	#define DEBUG 1
20	#define CALLBACK_DEBUG 0
21
22	/* End configuration */
23
24	#define E extern
25
26	/* GNU extensions */
27	#if __GNUC__ >= 3
28	# define expect(expr, value) __builtin_expect ((expr), (value))
29	# define is_const(expr) __builtin_constant_p ((expr))
30	#else
31	# define expect(expr, value) (expr)
32	# define is_const(expr) 0
33	#endif
34
35	#define expect_false(expr) expect ((expr) != 0, 0)
36	#define expect_true(expr) expect ((expr) != 0, 1)
37
38	/* Get current function if available */
39	#ifdef __GNUC__
40	# define CURFUNC __PRETTY_FUNCTION__
41	#elif defined(__BORLANDC__)
42	# define CURFUNC __FUNC__
43	#elif defined(_MSC_VER)
44	# if _MSC_VER >= 1300
45	# define CURFUNC __FUNCDNAME__
46	# else
47	# define CURFUNC __FUNCTION__
48	# endif
49	#else
50	# ifdef __FUNCTION__
51	# define CURFUNC __FUNCTION__
52	# else
53	# define CURFUNC "<unknown function>"
54	# endif
55	#endif
56
57	/* printf formats */
58	#if SIZEOF_TIME_T == SIZEOF_LONG
59	#define PRItime "ld"
60	#elif SIZEOF_TIME_T == SIZEOF_INT
61	#define PRItime "d"
62	#else
63	#error Size of time_t not known
64	#endif
65
66	#if SIZEOF_SIZE_T == SIZEOF_LONG
67	#define PRIsize "lu"
68	#elif SIZEOF_SIZE_T == SIZEOF_INT
69	#define PRIsize "u"
70	#else
71	#error Size of size_t not known
72	#endif
73
74	/**
75	* Debug stuff...
76	*/
77
78	#include <iostream> // even needed when DEBUG is 0
79
80	#if DEBUG
81	# define dbg std::cerr << CURFUNC << ": " << std::dec << "#" << __LINE__ << ": "
82	#else
83	# define dbg if (0) std::cerr
84	#endif
85
86	#if CALLBACK_DEBUG
87	# define dout std::cerr << CURFUNC << ": " << std::dec << "#" << __LINE__ << ": "
88	#else
89	# define dout if (0) std::cerr
90	#endif
91
92	#endif // CONFIG_H