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Diffstat (limited to 'third_party/cmocka/cmocka_private.h')
-rw-r--r-- | third_party/cmocka/cmocka_private.h | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/third_party/cmocka/cmocka_private.h b/third_party/cmocka/cmocka_private.h new file mode 100644 index 0000000..d20d841 --- /dev/null +++ b/third_party/cmocka/cmocka_private.h @@ -0,0 +1,163 @@ +/* + * Copyright 2008 Google Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef CMOCKA_PRIVATE_H_ +#define CMOCKA_PRIVATE_H_ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdint.h> + +#ifdef _WIN32 +#include <windows.h> + +# ifdef _MSC_VER +# include <stdio.h> /* _snprintf */ + +# undef inline +# define inline __inline + +# ifndef va_copy +# define va_copy(dest, src) (dest = src) +# endif + +# define strcasecmp _stricmp +# define strncasecmp _strnicmp + +# if defined(HAVE__SNPRINTF_S) +# undef snprintf +# define snprintf(d, n, ...) _snprintf_s((d), (n), _TRUNCATE, __VA_ARGS__) +# else /* HAVE__SNPRINTF_S */ +# if defined(HAVE__SNPRINTF) +# undef snprintf +# define snprintf _snprintf +# else /* HAVE__SNPRINTF */ +# if !defined(HAVE_SNPRINTF) +# error "no snprintf compatible function found" +# endif /* HAVE_SNPRINTF */ +# endif /* HAVE__SNPRINTF */ +# endif /* HAVE__SNPRINTF_S */ + +# if defined(HAVE__VSNPRINTF_S) +# undef vsnprintf +# define vsnprintf(s, n, f, v) _vsnprintf_s((s), (n), _TRUNCATE, (f), (v)) +# else /* HAVE__VSNPRINTF_S */ +# if defined(HAVE__VSNPRINTF) +# undef vsnprintf +# define vsnprintf _vsnprintf +# else +# if !defined(HAVE_VSNPRINTF) +# error "No vsnprintf compatible function found" +# endif /* HAVE_VSNPRINTF */ +# endif /* HAVE__VSNPRINTF */ +# endif /* HAVE__VSNPRINTF_S */ +# endif /* _MSC_VER */ + +/* + * Backwards compatibility with headers shipped with Visual Studio 2005 and + * earlier. + */ +WINBASEAPI BOOL WINAPI IsDebuggerPresent(VOID); + +#ifndef PRIdS +# define PRIdS "Id" +#endif + +#ifndef PRIu64 +# define PRIu64 "I64u" +#endif + +#ifndef PRIuMAX +# define PRIuMAX PRIu64 +#endif + +#ifndef PRIxMAX +#define PRIxMAX "I64x" +#endif + +#ifndef PRIXMAX +#define PRIXMAX "I64X" +#endif + +#else /* _WIN32 */ + +#ifndef __PRI64_PREFIX +# if __WORDSIZE == 64 +# define __PRI64_PREFIX "l" +# else +# define __PRI64_PREFIX "ll" +# endif +#endif + +#ifndef PRIdS +# define PRIdS "zd" +#endif + +#ifndef PRIu64 +# define PRIu64 __PRI64_PREFIX "u" +#endif + +#ifndef PRIuMAX +# define PRIuMAX __PRI64_PREFIX "u" +#endif + +#ifndef PRIxMAX +#define PRIxMAX __PRI64_PREFIX "x" +#endif + +#ifndef PRIXMAX +#define PRIXMAX __PRI64_PREFIX "X" +#endif + +#endif /* _WIN32 */ + +/** Free memory space */ +#define SAFE_FREE(x) do { if ((x) != NULL) {free(x); x=NULL;} } while(0) + +/** Zero a structure */ +#define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x)) + +/** Zero a structure given a pointer to the structure */ +#define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0) + +/** Get the size of an array */ +#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0])) + +/** Overwrite the complete string with 'X' */ +#define BURN_STRING(x) do { if ((x) != NULL) memset((x), 'X', strlen((x))); } while(0) + +/** + * This is a hack to fix warnings. The idea is to use this everywhere that we + * get the "discarding const" warning by the compiler. That doesn't actually + * fix the real issue, but marks the place and you can search the code for + * discard_const. + * + * Please use this macro only when there is no other way to fix the warning. + * We should use this function in only in a very few places. + * + * Also, please call this via the discard_const_p() macro interface, as that + * makes the return type safe. + */ +#define discard_const(ptr) ((void *)((uintptr_t)(ptr))) + +/** + * Type-safe version of discard_const + */ +#define discard_const_p(type, ptr) ((type *)discard_const(ptr)) + +#endif /* CMOCKA_PRIVATE_H_ */ |