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cmocka_private.h
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1 /*
2  * Copyright 2008 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef CMOCKA_PRIVATE_H_
18 #define CMOCKA_PRIVATE_H_
19 
20 #ifdef HAVE_CONFIG_H
21 #include "config.h"
22 #endif
23 
24 #include <stdint.h>
25 
26 #ifdef _WIN32
27 #include <windows.h>
28 
29 # ifdef _MSC_VER
30 # include <stdio.h> /* _snprintf */
31 
32 # undef inline
33 # define inline __inline
34 
35 # ifndef va_copy
36 # define va_copy(dest, src) (dest = src)
37 # endif
38 
39 # define strcasecmp _stricmp
40 # define strncasecmp _strnicmp
41 
42 # if defined(HAVE__SNPRINTF_S)
43 # undef snprintf
44 # define snprintf(d, n, ...) _snprintf_s((d), (n), _TRUNCATE, __VA_ARGS__)
45 # else /* HAVE__SNPRINTF_S */
46 # if defined(HAVE__SNPRINTF)
47 # undef snprintf
48 # define snprintf _snprintf
49 # else /* HAVE__SNPRINTF */
50 # if !defined(HAVE_SNPRINTF)
51 # error "no snprintf compatible function found"
52 # endif /* HAVE_SNPRINTF */
53 # endif /* HAVE__SNPRINTF */
54 # endif /* HAVE__SNPRINTF_S */
55 
56 # if defined(HAVE__VSNPRINTF_S)
57 # undef vsnprintf
58 # define vsnprintf(s, n, f, v) _vsnprintf_s((s), (n), _TRUNCATE, (f), (v))
59 # else /* HAVE__VSNPRINTF_S */
60 # if defined(HAVE__VSNPRINTF)
61 # undef vsnprintf
62 # define vsnprintf _vsnprintf
63 # else
64 # if !defined(HAVE_VSNPRINTF)
65 # error "No vsnprintf compatible function found"
66 # endif /* HAVE_VSNPRINTF */
67 # endif /* HAVE__VSNPRINTF */
68 # endif /* HAVE__VSNPRINTF_S */
69 # endif /* _MSC_VER */
70 
71 /*
72  * Backwards compatibility with headers shipped with Visual Studio 2005 and
73  * earlier.
74  */
75 WINBASEAPI BOOL WINAPI IsDebuggerPresent(VOID);
76 
77 #ifndef PRIdS
78 # define PRIdS "Id"
79 #endif
80 
81 #ifndef PRIu64
82 # define PRIu64 "I64u"
83 #endif
84 
85 #ifndef PRIuMAX
86 # define PRIuMAX PRIu64
87 #endif
88 
89 #ifndef PRIxMAX
90 #define PRIxMAX "I64x"
91 #endif
92 
93 #ifndef PRIXMAX
94 #define PRIXMAX "I64X"
95 #endif
96 
97 #else /* _WIN32 */
98 
99 #ifndef __PRI64_PREFIX
100 # if __WORDSIZE == 64
101 # define __PRI64_PREFIX "l"
102 # else
103 # define __PRI64_PREFIX "ll"
104 # endif
105 #endif
106 
107 #ifndef PRIdS
108 # define PRIdS "zd"
109 #endif
110 
111 #ifndef PRIu64
112 # define PRIu64 __PRI64_PREFIX "u"
113 #endif
114 
115 #ifndef PRIuMAX
116 # define PRIuMAX __PRI64_PREFIX "u"
117 #endif
118 
119 #ifndef PRIxMAX
120 #define PRIxMAX __PRI64_PREFIX "x"
121 #endif
122 
123 #ifndef PRIXMAX
124 #define PRIXMAX __PRI64_PREFIX "X"
125 #endif
126 
127 #endif /* _WIN32 */
128 
130 #define SAFE_FREE(x) do { if ((x) != NULL) {free(x); x=NULL;} } while(0)
131 
133 #define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x))
134 
136 #define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0)
137 
139 #define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
140 
142 #define BURN_STRING(x) do { if ((x) != NULL) memset((x), 'X', strlen((x))); } while(0)
143 
156 #define discard_const(ptr) ((void *)((uintptr_t)(ptr)))
157 
161 #define discard_const_p(type, ptr) ((type *)discard_const(ptr))
162 
163 #endif /* CMOCKA_PRIVATE_H_ */
WINBASEAPI BOOL WINAPI IsDebuggerPresent(VOID)