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mdbx: fix and check width of off_t
for Android.
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parent
682ff99f1c
commit
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@ -47,7 +47,8 @@
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/*----------------------------------------------------------------------------*/
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/* Should be defined before any includes */
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#ifndef _FILE_OFFSET_BITS
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#if !defined(_FILE_OFFSET_BITS) && !defined(__ANDROID_API__) && \
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!defined(ANDROID)
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#define _FILE_OFFSET_BITS 64
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#endif
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@ -180,6 +180,13 @@ __cold static void choice_fcntl() {
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static int lck_op(const mdbx_filehandle_t fd, int cmd, const int lck,
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const off_t offset, off_t len) {
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STATIC_ASSERT(sizeof(off_t) >= sizeof(void *) &&
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sizeof(off_t) >= sizeof(size_t));
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#ifdef __ANDROID_API__
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STATIC_ASSERT_MSG((sizeof(off_t) * 8 == MDBX_WORDBITS),
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"The bitness of system `off_t` type is mismatch. Please "
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"fix build and/or NDK configuration.");
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#endif /* Android */
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mdbx_jitter4testing(true);
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assert(offset >= 0 && len > 0);
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assert((uint64_t)offset < (uint64_t)INT64_MAX &&
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@ -332,6 +332,14 @@ typedef pthread_mutex_t mdbx_fastmutex_t;
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#define MDBX_WORDBITS 32
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#endif /* MDBX_WORDBITS */
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#if defined(__ANDROID_API__) || defined(ANDROID)
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#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS != MDBX_WORDBITS
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#error "_FILE_OFFSET_BITS != MDBX_WORDBITS" (_FILE_OFFSET_BITS != MDBX_WORDBITS)
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#elif defined(__FILE_OFFSET_BITS) && __FILE_OFFSET_BITS != MDBX_WORDBITS
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#error "__FILE_OFFSET_BITS != MDBX_WORDBITS" (__FILE_OFFSET_BITS != MDBX_WORDBITS)
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#endif
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#endif /* Android */
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/*----------------------------------------------------------------------------*/
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/* Compiler's includes for builtins/intrinsics */
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