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Move more compiler-compatibility stuff into compat_compiler.h

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This commit is contained in:
Nick Mathewson 2018-06-21 12:29:34 -04:00
parent 68bbe915d9
commit 49d7c9ce53
3 changed files with 49 additions and 48 deletions
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48
src/common/compat.h
View File

@ -78,54 +78,6 @@ size_t strlcat(char *dst, const char *src, size_t siz) ATTR_NONNULL((1,2));
size_t strlcpy(char *dst, const char *src, size_t siz) ATTR_NONNULL((1,2));
#endif
#ifdef _MSC_VER
/** Casts the uint64_t value in <b>a</b> to the right type for an argument
* to printf. */
#define U64_PRINTF_ARG(a) (a)
/** Casts the uint64_t* value in <b>a</b> to the right type for an argument
* to scanf. */
#define U64_SCANF_ARG(a) (a)
/** Expands to a literal uint64_t-typed constant for the value <b>n</b>. */
#define U64_LITERAL(n) (n ## ui64)
#define I64_PRINTF_ARG(a) (a)
#define I64_SCANF_ARG(a) (a)
#define I64_LITERAL(n) (n ## i64)
#else /* !(defined(_MSC_VER)) */
#define U64_PRINTF_ARG(a) ((long long unsigned int)(a))
#define U64_SCANF_ARG(a) ((long long unsigned int*)(a))
#define U64_LITERAL(n) (n ## llu)
#define I64_PRINTF_ARG(a) ((long long signed int)(a))
#define I64_SCANF_ARG(a) ((long long signed int*)(a))
#define I64_LITERAL(n) (n ## ll)
#endif /* defined(_MSC_VER) */
#if defined(__MINGW32__) || defined(__MINGW64__)
#define MINGW_ANY
#endif
#if defined(_MSC_VER) || defined(MINGW_ANY)
/** The formatting string used to put a uint64_t value in a printf() or
* scanf() function. See also U64_PRINTF_ARG and U64_SCANF_ARG. */
#define U64_FORMAT "%I64u"
#define I64_FORMAT "%I64d"
#else /* !(defined(_MSC_VER) || defined(MINGW_ANY)) */
#define U64_FORMAT "%llu"
#define I64_FORMAT "%lld"
#endif /* defined(_MSC_VER) || defined(MINGW_ANY) */
#if (SIZEOF_INTPTR_T == SIZEOF_INT)
#define INTPTR_T_FORMAT "%d"
#define INTPTR_PRINTF_ARG(x) ((int)(x))
#elif (SIZEOF_INTPTR_T == SIZEOF_LONG)
#define INTPTR_T_FORMAT "%ld"
#define INTPTR_PRINTF_ARG(x) ((long)(x))
#elif (SIZEOF_INTPTR_T == 8)
#define INTPTR_T_FORMAT I64_FORMAT
#define INTPTR_PRINTF_ARG(x) I64_PRINTF_ARG(x)
#else
#error Unknown: SIZEOF_INTPTR_T
#endif /* (SIZEOF_INTPTR_T == SIZEOF_INT) || ... */
/** Represents an mmaped file. Allocated via tor_mmap_file; freed with
* tor_munmap_file. */
typedef struct tor_mmap_t {

1
src/include.am
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@ -1,5 +1,6 @@
include src/ext/include.am
include src/lib/err/include.am
include src/lib/cc/include.am
include src/lib/ctime/include.am
include src/lib/compress/include.am
include src/lib/trace/include.am

48
src/lib/cc/compat_compiler.h
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@ -194,4 +194,52 @@
#define OP_EQ ==
#define OP_NE !=
#ifdef _MSC_VER
/** Casts the uint64_t value in <b>a</b> to the right type for an argument
* to printf. */
#define U64_PRINTF_ARG(a) (a)
/** Casts the uint64_t* value in <b>a</b> to the right type for an argument
* to scanf. */
#define U64_SCANF_ARG(a) (a)
/** Expands to a literal uint64_t-typed constant for the value <b>n</b>. */
#define U64_LITERAL(n) (n ## ui64)
#define I64_PRINTF_ARG(a) (a)
#define I64_SCANF_ARG(a) (a)
#define I64_LITERAL(n) (n ## i64)
#else /* !(defined(_MSC_VER)) */
#define U64_PRINTF_ARG(a) ((long long unsigned int)(a))
#define U64_SCANF_ARG(a) ((long long unsigned int*)(a))
#define U64_LITERAL(n) (n ## llu)
#define I64_PRINTF_ARG(a) ((long long signed int)(a))
#define I64_SCANF_ARG(a) ((long long signed int*)(a))
#define I64_LITERAL(n) (n ## ll)
#endif /* defined(_MSC_VER) */
#if defined(__MINGW32__) || defined(__MINGW64__)
#define MINGW_ANY
#endif
#if defined(_MSC_VER) || defined(MINGW_ANY)
/** The formatting string used to put a uint64_t value in a printf() or
* scanf() function. See also U64_PRINTF_ARG and U64_SCANF_ARG. */
#define U64_FORMAT "%I64u"
#define I64_FORMAT "%I64d"
#else /* !(defined(_MSC_VER) || defined(MINGW_ANY)) */
#define U64_FORMAT "%llu"
#define I64_FORMAT "%lld"
#endif /* defined(_MSC_VER) || defined(MINGW_ANY) */
#if (SIZEOF_INTPTR_T == SIZEOF_INT)
#define INTPTR_T_FORMAT "%d"
#define INTPTR_PRINTF_ARG(x) ((int)(x))
#elif (SIZEOF_INTPTR_T == SIZEOF_LONG)
#define INTPTR_T_FORMAT "%ld"
#define INTPTR_PRINTF_ARG(x) ((long)(x))
#elif (SIZEOF_INTPTR_T == 8)
#define INTPTR_T_FORMAT I64_FORMAT
#define INTPTR_PRINTF_ARG(x) I64_PRINTF_ARG(x)
#else
#error Unknown: SIZEOF_INTPTR_T
#endif /* (SIZEOF_INTPTR_T == SIZEOF_INT) || ... */
#endif /* !defined(TOR_COMPAT_H) */