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| author | Brent Cook <busterb@gmail.com> | 2024-02-12 03:00:53 -0600 |
|---|---|---|
| committer | Brent Cook <busterb@gmail.com> | 2024-02-12 03:00:53 -0600 |
| commit | db3ab1675bbf8b821ef2fa26e7af14a8b4d38bfe (patch) | |
| tree | 67d8e6b08cdc2a798cdfda7a7a907f13b7b5cbe0 /include | |
| parent | f63596fabd53ed24577957b554283d2f5e7128b2 (diff) | |
| parent | 5bd332ec20ea1c66e769f841b510a76320b995c3 (diff) | |
| download | portable-db3ab1675bbf8b821ef2fa26e7af14a8b4d38bfe.tar.gz portable-db3ab1675bbf8b821ef2fa26e7af14a8b4d38bfe.tar.bz2 portable-db3ab1675bbf8b821ef2fa26e7af14a8b4d38bfe.zip | |
Land #998, Windows: Improve check for endianness when using Visual Studio
Diffstat (limited to 'include')
| -rw-r--r-- | include/compat/endian.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/compat/endian.h b/include/compat/endian.h index d0dcfe3..5376c1a 100644 --- a/include/compat/endian.h +++ b/include/compat/endian.h | |||
| @@ -13,13 +13,28 @@ | |||
| 13 | #define PDP_ENDIAN 3412 | 13 | #define PDP_ENDIAN 3412 |
| 14 | 14 | ||
| 15 | /* | 15 | /* |
| 16 | * Use GCC and Visual Studio compiler defines to determine endian. | 16 | * Use GCC compiler defines to determine endianness. |
| 17 | */ | 17 | */ |
| 18 | #if defined(__BYTE_ORDER__) | ||
| 18 | #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ | 19 | #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ |
| 19 | #define BYTE_ORDER LITTLE_ENDIAN | 20 | #define BYTE_ORDER LITTLE_ENDIAN |
| 20 | #else | 21 | #else |
| 21 | #define BYTE_ORDER BIG_ENDIAN | 22 | #define BYTE_ORDER BIG_ENDIAN |
| 22 | #endif | 23 | #endif |
| 24 | #endif | ||
| 25 | |||
| 26 | /* | ||
| 27 | * Use build system defines to determine endianness. | ||
| 28 | */ | ||
| 29 | #if !defined(BYTE_ORDER) | ||
| 30 | #if defined(HAVE_LITTLE_ENDIAN) | ||
| 31 | #define BYTE_ORDER LITTLE_ENDIAN | ||
| 32 | #elif defined(HAVE_BIG_ENDIAN) | ||
| 33 | #define BYTE_ORDER BIG_ENDIAN | ||
| 34 | #else | ||
| 35 | #error "Could not detect endianness." | ||
| 36 | #endif | ||
| 37 | #endif | ||
| 23 | 38 | ||
| 24 | #elif defined(HAVE_ENDIAN_H) | 39 | #elif defined(HAVE_ENDIAN_H) |
| 25 | #include_next <endian.h> | 40 | #include_next <endian.h> |