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mdbx: initial OSX support.

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This commit is contained in:
Leonid Yuriev
2019-08-13 02:07:10 +03:00
parent f5a25b8d5e
commit 91088af935
6 changed files with 47 additions and 20 deletions
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21
src/osal.c
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@@ -159,9 +159,14 @@ typedef struct _FILE_PROVIDER_EXTERNAL_INFO_V1 {
/* Prototype should match libc runtime. ISO POSIX (2003) & LSB 1.x-3.x */
__nothrow __noreturn void __assert_fail(const char *assertion, const char *file,
unsigned line, const char *function);
#elif (defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || \
defined(__BSD__) || defined(__NETBSD__) || defined(__bsdi__) || \
defined(__DragonFly__))
#elif defined(__APPLE__) || defined(__MACH__)
__nothrow __noreturn void __assert_rtn(const char *function, const char *file,
int line, const char *assertion);
#define __assert_fail(assertion, file, line, function) \
__assert_rtn(function, file, line, assertion)
#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || \
defined(__BSD__) || defined(__NETBSD__) || defined(__bsdi__) || \
defined(__DragonFly__)
__nothrow __noreturn void __assert(const char *function, const char *file,
int line, const char *assertion);
#define __assert_fail(assertion, file, line, function) \
@@ -548,6 +553,9 @@ int mdbx_openfile(const char *pathname, int flags, mode_t mode,
if (fd_flags != -1)
(void)fcntl(*fd, F_SETFL, fd_flags | O_DIRECT);
#endif /* O_DIRECT */
#if defined(F_NOCACHE)
(void)fcntl(*fd, F_NOCACHE, 1);
#endif /* F_NOCACHE */
}
#endif
@@ -626,7 +634,7 @@ int mdbx_pwrite(mdbx_filehandle_t fd, const void *buf, size_t bytes,
int mdbx_pwritev(mdbx_filehandle_t fd, struct iovec *iov, int iovcnt,
uint64_t offset, size_t expected_written) {
#if defined(_WIN32) || defined(_WIN64)
#if defined(_WIN32) || defined(_WIN64) || defined(__APPLE__)
size_t written = 0;
for (int i = 0; i < iovcnt; ++i) {
int rc = mdbx_pwrite(fd, iov[i].iov_base, iov[i].iov_len, offset);
@@ -1158,7 +1166,10 @@ retry_mapview:;
return rc;
#else
if (limit != map->length) {
#if defined(_GNU_SOURCE) && !defined(__FreeBSD__)
#if defined(_GNU_SOURCE) && \
!(defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || \
defined(__BSD__) || defined(__NETBSD__) || defined(__bsdi__) || \
defined(__DragonFly__) || defined(__APPLE__) || defined(__MACH__))
void *ptr = mremap(map->address, map->length, limit,
/* LY: in case changing the mapping size calling code
must guarantees the absence of competing threads, and