[ViewVC] Diff of: cvs/libecb/ecb.h

Comparing libecb/ecb.h (file contents):
Revision 1.56 by sf-exg, Thu Jul 28 13:45:44 2011 UTC vs.
Revision 1.94 by root, Tue May 29 21:03:20 2012 UTC

…		…
1	/*	1	/*
2	* libecb - http://software.schmorp.de/pkg/libecb	2	* libecb - http://software.schmorp.de/pkg/libecb
3	*	3	*
4	* Copyright (©) 2009-2011 Marc Alexander Lehmann <libecb@schmorp.de>	4	* Copyright (©) 2009-2012 Marc Alexander Lehmann <libecb@schmorp.de>
5	* Copyright (©) 2011 Emanuele Giaquinta	5	* Copyright (©) 2011 Emanuele Giaquinta
6	* All rights reserved.	6	* All rights reserved.
7	*	7	*
8	* Redistribution and use in source and binary forms, with or without modifica-	8	* Redistribution and use in source and binary forms, with or without modifica-
9	* tion, are permitted provided that the following conditions are met:	9	* tion, are permitted provided that the following conditions are met:
28	*/	28	*/
29		29
30	#ifndef ECB_H	30	#ifndef ECB_H
31	#define ECB_H	31	#define ECB_H
32		32
		33	/* 16 bits major, 16 bits minor */
		34	#define ECB_VERSION 0x00010001
		35
33	#ifdef _WIN32	36	#ifdef _WIN32
34	typedef signed char int8_t;	37	typedef signed char int8_t;
35	typedef unsigned char uint8_t;	38	typedef unsigned char uint8_t;
36	typedef signed short int16_t;	39	typedef signed short int16_t;
37	typedef unsigned short uint16_t;	40	typedef unsigned short uint16_t;
…		…
42	typedef unsigned long long uint64_t;	45	typedef unsigned long long uint64_t;
43	#else /* _MSC_VER \|\| __BORLANDC__ */	46	#else /* _MSC_VER \|\| __BORLANDC__ */
44	typedef signed __int64 int64_t;	47	typedef signed __int64 int64_t;
45	typedef unsigned __int64 uint64_t;	48	typedef unsigned __int64 uint64_t;
46	#endif	49	#endif
		50	#ifdef _WIN64
		51	#define ECB_PTRSIZE 8
		52	typedef uint64_t uintptr_t;
		53	typedef int64_t intptr_t;
		54	#else
		55	#define ECB_PTRSIZE 4
		56	typedef uint32_t uintptr_t;
		57	typedef int32_t intptr_t;
		58	#endif
		59	typedef intptr_t ptrdiff_t;
47	#else	60	#else
48	#include <inttypes.h>	61	#include <inttypes.h>
		62	#if UINTMAX_MAX > 0xffffffffU
		63	#define ECB_PTRSIZE 8
		64	#else
		65	#define ECB_PTRSIZE 4
		66	#endif
49	#endif	67	#endif
50		68
51	/* many compilers define _GNUC_ to some versions but then only implement	69	/* many compilers define _GNUC_ to some versions but then only implement
52	* what their idiot authors think are the "more important" extensions,	70	* what their idiot authors think are the "more important" extensions,
53	* causing enourmous grief in return for some better fake benchmark numbers.	71	* causing enormous grief in return for some better fake benchmark numbers.
54	* or so.	72	* or so.
55	* we try to detect these and simply assume they are not gcc - if they have	73	* we try to detect these and simply assume they are not gcc - if they have
56	* an issue with that they should have done it right in the first place.	74	* an issue with that they should have done it right in the first place.
57	*/	75	*/
58	#ifndef ECB_GCC_VERSION	76	#ifndef ECB_GCC_VERSION
59	#if !defined(__GNUC_MINOR__) \|\| defined(__INTEL_COMPILER) \|\| defined(__SUNPRO_C) \|\| defined(__SUNPRO_CC) \|\| defined(__llvm__) \|\| defined(__clang__)	77	#if !defined __GNUC_MINOR__ \|\| defined __INTEL_COMPILER \|\| defined __SUNPRO_C \|\| defined __SUNPRO_CC \|\| defined __llvm__ \|\| defined __clang__
60	#define ECB_GCC_VERSION(major,minor) 0	78	#define ECB_GCC_VERSION(major,minor) 0
61	#else	79	#else
62	#define ECB_GCC_VERSION(major,minor) (__GNUC__ > (major) \|\| (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor)))	80	#define ECB_GCC_VERSION(major,minor) (__GNUC__ > (major) \|\| (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor)))
63	#endif	81	#endif
64	#endif	82	#endif
65		83
		84	#define ECB_C (__STDC__+0) /* this assumes that __STDC__ is either empty or a number */
		85	#define ECB_C99 (__STDC_VERSION__ >= 199901L)
		86	#define ECB_C11 (__STDC_VERSION__ >= 201112L)
		87	#define ECB_CPP (__cplusplus+0)
		88	#define ECB_CPP98 (__cplusplus >= 199711L)
		89	#define ECB_CPP11 (__cplusplus >= 201103L)
		90
66	/*****************************************************************************/	91	/*****************************************************************************/
67		92
		93	/* ECB_NO_THREADS - ecb is not used by multiple threads, ever */
		94	/* ECB_NO_SMP - ecb might be used in multiple threads, but only on a single cpu */
		95
		96	#if ECB_NO_THREADS
		97	# define ECB_NO_SMP 1
		98	#endif
		99
		100	#if ECB_NO_SMP
		101	#define ECB_MEMORY_FENCE do { } while (0)
		102	#endif
		103
68	#ifndef ECB_MEMORY_FENCE	104	#ifndef ECB_MEMORY_FENCE
69	#if ECB_GCC_VERSION(2,5)	105	#if ECB_GCC_VERSION(2,5) \|\| defined __INTEL_COMPILER \|\| (__llvm__ && __GNUC__) \|\| __SUNPRO_C >= 0x5110 \|\| __SUNPRO_CC >= 0x5110
70	#if __x86	106	#if __i386 \|\| __i386__
71	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("lock; orb $0, -1(%%esp)" : : : "memory")	107	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("lock; orb $0, -1(%%esp)" : : : "memory")
72	#define ECB_MEMORY_FENCE_ACQUIRE ECB_MEMORY_FENCE	108	#define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("" : : : "memory")
73	#define ECB_MEMORY_FENCE_RELEASE ECB_MEMORY_FENCE /* better be safe than sorry */	109	#define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("")
74	#elif __amd64	110	#elif __amd64 \|\| __amd64__ \|\| __x86_64 \|\| __x86_64__
75	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("mfence" : : : "memory")	111	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("mfence" : : : "memory")
76	#define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("lfence" : : : "memory")	112	#define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("" : : : "memory")
77	#define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("sfence")	113	#define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("")
		114	#elif __powerpc__ \|\| __ppc__ \|\| __powerpc64__ \|\| __ppc64__
		115	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory")
		116	#elif defined __ARM_ARCH_6__ \|\| defined __ARM_ARCH_6J__ \
		117	\|\| defined __ARM_ARCH_6K__ \|\| defined __ARM_ARCH_6ZK__
		118	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("mcr p15,0,%0,c7,c10,5" : : "r" (0) : "memory")
		119	#elif defined __ARM_ARCH_7__ \|\| defined __ARM_ARCH_7A__ \
		120	\|\| defined __ARM_ARCH_7M__ \|\| defined __ARM_ARCH_7R__
		121	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb" : : : "memory")
		122	#elif __sparc \|\| __sparc__
		123	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("membar #LoadStore \| #LoadLoad \| #StoreStore \| #StoreLoad" : : : "memory")
		124	#define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("membar #LoadStore \| #LoadLoad" : : : "memory")
		125	#define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore \| #StoreStore")
		126	#elif defined __s390__ \|\| defined __s390x__
		127	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory")
		128	#elif defined __mips__
		129	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory")
		130	#elif defined __alpha__
		131	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("mb" : : : "memory")
		132	#elif defined __hppa__
		133	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("" : : : "memory")
		134	#define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("")
		135	#elif defined __ia64__
		136	#define ECB_MEMORY_FENCE __asm__ __volatile__ ("mf" : : : "memory")
78	#endif	137	#endif
79	#endif	138	#endif
80	#endif	139	#endif
81		140
82	#ifndef ECB_MEMORY_FENCE	141	#ifndef ECB_MEMORY_FENCE
83	#if ECB_GCC_VERSION(4,4)	142	#if ECB_GCC_VERSION(4,7)
		143	/* see comment below about the C11 memory model. in short - avoid */
		144	#define ECB_MEMORY_FENCE __atomic_thread_fence (__ATOMIC_SEQ_CST)
		145	#elif defined __clang && __has_feature (cxx_atomic)
		146	/* see above */
		147	#define ECB_MEMORY_FENCE __c11_atomic_thread_fence (__ATOMIC_SEQ_CST)
		148	#elif ECB_GCC_VERSION(4,4) \|\| defined __INTEL_COMPILER \|\| defined __clang__
84	#define ECB_MEMORY_FENCE __sync_synchronize ()	149	#define ECB_MEMORY_FENCE __sync_synchronize ()
85	#define ECB_MEMORY_FENCE_ACQUIRE ({ char dummy = 0; __sync_lock_test_and_set (&dummy, 1); })	150	/#define ECB_MEMORY_FENCE_ACQUIRE ({ char dummy = 0; __sync_lock_test_and_set (&dummy, 1); }) /
86	#define ECB_MEMORY_FENCE_RELEASE ({ char dummy = 1; __sync_lock_release (&dummy ); })	151	/#define ECB_MEMORY_FENCE_RELEASE ({ char dummy = 1; __sync_lock_release (&dummy ); }) /
87	#elif _MSC_VER >= 1400 && 0 /* TODO: only true when using volatiles */	152	#elif _MSC_VER >= 1400 /* VC++ 2005 */
		153	#pragma intrinsic(_ReadBarrier,_WriteBarrier,_ReadWriteBarrier)
88	#define ECB_MEMORY_FENCE do { } while (0)	154	#define ECB_MEMORY_FENCE _ReadWriteBarrier ()
89	#define ECB_MEMORY_FENCE_ACQUIRE ECB_MEMORY_FENCE	155	#define ECB_MEMORY_FENCE_ACQUIRE _ReadWriteBarrier () /* according to msdn, _ReadBarrier is not a load fence */
90	#define ECB_MEMORY_FENCE_RELEASE ECB_MEMORY_FENCE	156	#define ECB_MEMORY_FENCE_RELEASE _WriteBarrier ()
91	#elif defined(_WIN32)	157	#elif defined _WIN32
92	#include <WinNT.h>	158	#include <WinNT.h>
		159	#define ECB_MEMORY_FENCE MemoryBarrier () /* actually just xchg on x86... scary */
		160	#elif __SUNPRO_C >= 0x5110 \|\| __SUNPRO_CC >= 0x5110
		161	#include <mbarrier.h>
93	#define ECB_MEMORY_FENCE MemoryBarrier ()	162	#define ECB_MEMORY_FENCE __machine_rw_barrier ()
94	#define ECB_MEMORY_FENCE_ACQUIRE ECB_MEMORY_FENCE	163	#define ECB_MEMORY_FENCE_ACQUIRE __machine_r_barrier ()
95	#define ECB_MEMORY_FENCE_RELEASE ECB_MEMORY_FENCE	164	#define ECB_MEMORY_FENCE_RELEASE __machine_w_barrier ()
		165	#elif __xlC__
		166	#define ECB_MEMORY_FENCE __sync ()
96	#endif	167	#endif
97	#endif	168	#endif
98		169
99	#ifndef ECB_MEMORY_FENCE	170	#ifndef ECB_MEMORY_FENCE
		171	#if ECB_C11 && !defined __STDC_NO_ATOMICS__
		172	/* we assume that these memory fences work on all variables/all memory accesses, */
		173	/* not just C11 atomics and atomic accesses */
		174	#include <stdatomic.h>
		175	/* unfortunately, the C11 memory model seems to be very limited, and unable to express */
		176	/* simple barrier semantics. That means we need to take out thor's hammer. */
		177	#define ECB_MEMORY_FENCE atomic_thread_fence (memory_order_seq_cst)
		178	#endif
		179	#endif
		180	#endif
		181
		182	#ifndef ECB_MEMORY_FENCE
		183	#if !ECB_AVOID_PTHREADS
		184	/*
		185	* if you get undefined symbol references to pthread_mutex_lock,
		186	* or failure to find pthread.h, then you should implement
		187	* the ECB_MEMORY_FENCE operations for your cpu/compiler
		188	* OR provide pthread.h and link against the posix thread library
		189	* of your system.
		190	*/
100	#include <pthread.h>	191	#include <pthread.h>
		192	#define ECB_NEEDS_PTHREADS 1
		193	#define ECB_MEMORY_FENCE_NEEDS_PTHREADS 1
101		194
102	static pthread_mutex_t ecb_mf_lock = PTHREAD_MUTEX_INITIALIZER;	195	static pthread_mutex_t ecb_mf_lock = PTHREAD_MUTEX_INITIALIZER;
103	#define ECB_MEMORY_FENCE do { pthread_mutex_lock (&ecb_mf_lock); pthread_mutex_unlock (&ecb_mf_lock); } while (0)	196	#define ECB_MEMORY_FENCE do { pthread_mutex_lock (&ecb_mf_lock); pthread_mutex_unlock (&ecb_mf_lock); } while (0)
		197	#endif
		198	#endif
		199
		200	#if !defined ECB_MEMORY_FENCE_ACQUIRE && defined ECB_MEMORY_FENCE
104	#define ECB_MEMORY_FENCE_ACQUIRE ECB_MEMORY_FENCE	201	#define ECB_MEMORY_FENCE_ACQUIRE ECB_MEMORY_FENCE
		202	#endif
		203
		204	#if !defined ECB_MEMORY_FENCE_RELEASE && defined ECB_MEMORY_FENCE
105	#define ECB_MEMORY_FENCE_RELEASE ECB_MEMORY_FENCE	205	#define ECB_MEMORY_FENCE_RELEASE ECB_MEMORY_FENCE
106	#endif	206	#endif
107		207
108	/*****************************************************************************/	208	/*****************************************************************************/
109
110	#define ECB_C99 (__STDC_VERSION__ >= 199901L)
111		209
112	#if __cplusplus	210	#if __cplusplus
113	#define ecb_inline static inline	211	#define ecb_inline static inline
114	#elif ECB_GCC_VERSION(2,5)	212	#elif ECB_GCC_VERSION(2,5)
115	#define ecb_inline static __inline__	213	#define ecb_inline static __inline__
…		…
154	#elif ECB_GCC_VERSION(3,0)	252	#elif ECB_GCC_VERSION(3,0)
155	#define ecb_decltype(x) __typeof(x)	253	#define ecb_decltype(x) __typeof(x)
156	#endif	254	#endif
157		255
158	#define ecb_noinline ecb_attribute ((__noinline__))	256	#define ecb_noinline ecb_attribute ((__noinline__))
159	#define ecb_noreturn ecb_attribute ((__noreturn__))
160	#define ecb_unused ecb_attribute ((__unused__))	257	#define ecb_unused ecb_attribute ((__unused__))
161	#define ecb_const ecb_attribute ((__const__))	258	#define ecb_const ecb_attribute ((__const__))
162	#define ecb_pure ecb_attribute ((__pure__))	259	#define ecb_pure ecb_attribute ((__pure__))
		260
		261	#if ECB_C11
		262	#define ecb_noreturn _Noreturn
		263	#else
		264	#define ecb_noreturn ecb_attribute ((__noreturn__))
		265	#endif
163		266
164	#if ECB_GCC_VERSION(4,3)	267	#if ECB_GCC_VERSION(4,3)
165	#define ecb_artificial ecb_attribute ((__artificial__))	268	#define ecb_artificial ecb_attribute ((__artificial__))
166	#define ecb_hot ecb_attribute ((__hot__))	269	#define ecb_hot ecb_attribute ((__hot__))
167	#define ecb_cold ecb_attribute ((__cold__))	270	#define ecb_cold ecb_attribute ((__cold__))
…		…
258		361
259	return r + ecb_ld32 (x);	362	return r + ecb_ld32 (x);
260	}	363	}
261	#endif	364	#endif
262		365
		366	ecb_function_ ecb_bool ecb_is_pot32 (uint32_t x) ecb_const;
		367	ecb_function_ ecb_bool ecb_is_pot32 (uint32_t x) { return !(x & (x - 1)); }
		368	ecb_function_ ecb_bool ecb_is_pot64 (uint64_t x) ecb_const;
		369	ecb_function_ ecb_bool ecb_is_pot64 (uint64_t x) { return !(x & (x - 1)); }
		370
		371	ecb_function_ uint8_t ecb_bitrev8 (uint8_t x) ecb_const;
		372	ecb_function_ uint8_t ecb_bitrev8 (uint8_t x)
		373	{
		374	return ( (x * 0x0802U & 0x22110U)
		375	\| (x * 0x8020U & 0x88440U)) * 0x10101U >> 16;
		376	}
		377
		378	ecb_function_ uint16_t ecb_bitrev16 (uint16_t x) ecb_const;
		379	ecb_function_ uint16_t ecb_bitrev16 (uint16_t x)
		380	{
		381	x = ((x >> 1) & 0x5555) \| ((x & 0x5555) << 1);
		382	x = ((x >> 2) & 0x3333) \| ((x & 0x3333) << 2);
		383	x = ((x >> 4) & 0x0f0f) \| ((x & 0x0f0f) << 4);
		384	x = ( x >> 8 ) \| ( x << 8);
		385
		386	return x;
		387	}
		388
		389	ecb_function_ uint32_t ecb_bitrev32 (uint32_t x) ecb_const;
		390	ecb_function_ uint32_t ecb_bitrev32 (uint32_t x)
		391	{
		392	x = ((x >> 1) & 0x55555555) \| ((x & 0x55555555) << 1);
		393	x = ((x >> 2) & 0x33333333) \| ((x & 0x33333333) << 2);
		394	x = ((x >> 4) & 0x0f0f0f0f) \| ((x & 0x0f0f0f0f) << 4);
		395	x = ((x >> 8) & 0x00ff00ff) \| ((x & 0x00ff00ff) << 8);
		396	x = ( x >> 16 ) \| ( x << 16);
		397
		398	return x;
		399	}
		400
263	/* popcount64 is only available on 64 bit cpus as gcc builtin */	401	/* popcount64 is only available on 64 bit cpus as gcc builtin */
264	/* so for this version we are lazy */	402	/* so for this version we are lazy */
265	ecb_function_ int ecb_popcount64 (uint64_t x) ecb_const;	403	ecb_function_ int ecb_popcount64 (uint64_t x) ecb_const;
266	ecb_function_ int	404	ecb_function_ int
267	ecb_popcount64 (uint64_t x)	405	ecb_popcount64 (uint64_t x)
…		…
316		454
317	#if ECB_GCC_VERSION(4,5)	455	#if ECB_GCC_VERSION(4,5)
318	#define ecb_unreachable() __builtin_unreachable ()	456	#define ecb_unreachable() __builtin_unreachable ()
319	#else	457	#else
320	/* this seems to work fine, but gcc always emits a warning for it :/ */	458	/* this seems to work fine, but gcc always emits a warning for it :/ */
321	ecb_function_ void ecb_unreachable (void) ecb_noreturn;	459	ecb_inline void ecb_unreachable (void) ecb_noreturn;
322	ecb_function_ void ecb_unreachable (void) { }	460	ecb_inline void ecb_unreachable (void) { }
323	#endif	461	#endif
324		462
325	/* try to tell the compiler that some condition is definitely true */	463	/* try to tell the compiler that some condition is definitely true */
326	#define ecb_assume(cond) do { if (!(cond)) ecb_unreachable (); } while (0)	464	#define ecb_assume(cond) do { if (!(cond)) ecb_unreachable (); } while (0)
327		465
328	ecb_function_ unsigned char ecb_byteorder_helper (void) ecb_const;	466	ecb_inline unsigned char ecb_byteorder_helper (void) ecb_const;
329	ecb_function_ unsigned char	467	ecb_inline unsigned char
330	ecb_byteorder_helper (void)	468	ecb_byteorder_helper (void)
331	{	469	{
332	const uint32_t u = 0x11223344;	470	const uint32_t u = 0x11223344;
333	return (unsigned char )&u;	471	return (unsigned char )&u;
334	}	472	}
335		473
336	ecb_function_ ecb_bool ecb_big_endian (void) ecb_const;	474	ecb_inline ecb_bool ecb_big_endian (void) ecb_const;
337	ecb_function_ ecb_bool ecb_big_endian (void) { return ecb_byteorder_helper () == 0x11; }	475	ecb_inline ecb_bool ecb_big_endian (void) { return ecb_byteorder_helper () == 0x11; }
338	ecb_function_ ecb_bool ecb_little_endian (void) ecb_const;	476	ecb_inline ecb_bool ecb_little_endian (void) ecb_const;
339	ecb_function_ ecb_bool ecb_little_endian (void) { return ecb_byteorder_helper () == 0x44; }	477	ecb_inline ecb_bool ecb_little_endian (void) { return ecb_byteorder_helper () == 0x44; }
340		478
341	#if ECB_GCC_VERSION(3,0) \|\| ECB_C99	479	#if ECB_GCC_VERSION(3,0) \|\| ECB_C99
342	#define ecb_mod(m,n) ((m) % (n) + ((m) % (n) < 0 ? (n) : 0))	480	#define ecb_mod(m,n) ((m) % (n) + ((m) % (n) < 0 ? (n) : 0))
343	#else	481	#else
344	#define ecb_mod(m,n) ((m) < 0 ? ((n) - 1 - ((-1 - (m)) % (n))) : ((m) % (n)))	482	#define ecb_mod(m,n) ((m) < 0 ? ((n) - 1 - ((-1 - (m)) % (n))) : ((m) % (n)))
		483	#endif
		484
		485	#if __cplusplus
		486	template<typename T>
		487	static inline T ecb_div_rd (T val, T div)
		488	{
		489	return val < 0 ? - ((-val + div - 1) / div) : (val ) / div;
		490	}
		491	template<typename T>
		492	static inline T ecb_div_ru (T val, T div)
		493	{
		494	return val < 0 ? - ((-val ) / div) : (val + div - 1) / div;
		495	}
		496	#else
		497	#define ecb_div_rd(val,div) ((val) < 0 ? - ((-(val) + (div) - 1) / (div)) : ((val) ) / (div))
		498	#define ecb_div_ru(val,div) ((val) < 0 ? - ((-(val) ) / (div)) : ((val) + (div) - 1) / (div))
345	#endif	499	#endif
346		500
347	#if ecb_cplusplus_does_not_suck	501	#if ecb_cplusplus_does_not_suck
348	/* does not work for local types (http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2657.htm) */	502	/* does not work for local types (http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2657.htm) */
349	template<typename T, int N>	503	template<typename T, int N>

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Comparing libecb/ecb.h (file contents): Revision 1.56 by sf-exg, Thu Jul 28 13:45:44 2011 UTC vs. Revision 1.94 by root, Tue May 29 21:03:20 2012 UTC

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Comparing libecb/ecb.h (file contents):
Revision 1.56 by sf-exg, Thu Jul 28 13:45:44 2011 UTC vs.
Revision 1.94 by root, Tue May 29 21:03:20 2012 UTC