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mdbx: новые настройки clang-format (косметика).

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This commit is contained in:
Леонид Юрьев (Leonid Yuriev)
2024-12-11 21:22:04 +03:00
parent 3c4d019d00
commit 8867c2ddc2
129 changed files with 6727 additions and 12640 deletions
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60
src/lck.c
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@@ -15,14 +15,12 @@ __cold static int lck_setup_locked(MDBX_env *env) {
if (env->lck_mmap.fd == INVALID_HANDLE_VALUE) {
env->lck = lckless_stub(env);
env->max_readers = UINT_MAX;
DEBUG("lck-setup:%s%s%s", " lck-less",
(env->flags & MDBX_RDONLY) ? " readonly" : "",
DEBUG("lck-setup:%s%s%s", " lck-less", (env->flags & MDBX_RDONLY) ? " readonly" : "",
(lck_seize_rc == MDBX_RESULT_TRUE) ? " exclusive" : " cooperative");
return lck_seize_rc;
}
DEBUG("lck-setup:%s%s%s", " with-lck",
(env->flags & MDBX_RDONLY) ? " readonly" : "",
DEBUG("lck-setup:%s%s%s", " with-lck", (env->flags & MDBX_RDONLY) ? " readonly" : "",
(lck_seize_rc == MDBX_RESULT_TRUE) ? " exclusive" : " cooperative");
MDBX_env *inprocess_neighbor = nullptr;
@@ -30,8 +28,7 @@ __cold static int lck_setup_locked(MDBX_env *env) {
if (unlikely(MDBX_IS_ERROR(err)))
return err;
if (inprocess_neighbor) {
if ((globals.runtime_flags & MDBX_DBG_LEGACY_MULTIOPEN) == 0 ||
(inprocess_neighbor->flags & MDBX_EXCLUSIVE) != 0)
if ((globals.runtime_flags & MDBX_DBG_LEGACY_MULTIOPEN) == 0 || (inprocess_neighbor->flags & MDBX_EXCLUSIVE) != 0)
return MDBX_BUSY;
if (lck_seize_rc == MDBX_RESULT_TRUE) {
err = lck_downgrade(env);
@@ -47,52 +44,41 @@ __cold static int lck_setup_locked(MDBX_env *env) {
return err;
if (lck_seize_rc == MDBX_RESULT_TRUE) {
size =
ceil_powerof2(env->max_readers * sizeof(reader_slot_t) + sizeof(lck_t),
globals.sys_pagesize);
size = ceil_powerof2(env->max_readers * sizeof(reader_slot_t) + sizeof(lck_t), globals.sys_pagesize);
jitter4testing(false);
} else {
if (env->flags & MDBX_EXCLUSIVE)
return MDBX_BUSY;
if (size > INT_MAX || (size & (globals.sys_pagesize - 1)) != 0 ||
size < globals.sys_pagesize) {
if (size > INT_MAX || (size & (globals.sys_pagesize - 1)) != 0 || size < globals.sys_pagesize) {
ERROR("lck-file has invalid size %" PRIu64 " bytes", size);
return MDBX_PROBLEM;
}
}
const size_t maxreaders =
((size_t)size - sizeof(lck_t)) / sizeof(reader_slot_t);
const size_t maxreaders = ((size_t)size - sizeof(lck_t)) / sizeof(reader_slot_t);
if (maxreaders < 4) {
ERROR("lck-size too small (up to %" PRIuPTR " readers)", maxreaders);
return MDBX_PROBLEM;
}
env->max_readers = (maxreaders <= MDBX_READERS_LIMIT)
? (unsigned)maxreaders
: (unsigned)MDBX_READERS_LIMIT;
env->max_readers = (maxreaders <= MDBX_READERS_LIMIT) ? (unsigned)maxreaders : (unsigned)MDBX_READERS_LIMIT;
err = osal_mmap((env->flags & MDBX_EXCLUSIVE) | MDBX_WRITEMAP, &env->lck_mmap,
(size_t)size, (size_t)size,
lck_seize_rc ? MMAP_OPTION_TRUNCATE | MMAP_OPTION_SEMAPHORE
: MMAP_OPTION_SEMAPHORE);
err = osal_mmap((env->flags & MDBX_EXCLUSIVE) | MDBX_WRITEMAP, &env->lck_mmap, (size_t)size, (size_t)size,
lck_seize_rc ? MMAP_OPTION_TRUNCATE | MMAP_OPTION_SEMAPHORE : MMAP_OPTION_SEMAPHORE);
if (unlikely(err != MDBX_SUCCESS))
return err;
#ifdef MADV_DODUMP
err = madvise(env->lck_mmap.lck, size, MADV_DODUMP) ? ignore_enosys(errno)
: MDBX_SUCCESS;
err = madvise(env->lck_mmap.lck, size, MADV_DODUMP) ? ignore_enosys(errno) : MDBX_SUCCESS;
if (unlikely(MDBX_IS_ERROR(err)))
return err;
#endif /* MADV_DODUMP */
#ifdef MADV_WILLNEED
err = madvise(env->lck_mmap.lck, size, MADV_WILLNEED) ? ignore_enosys(errno)
: MDBX_SUCCESS;
err = madvise(env->lck_mmap.lck, size, MADV_WILLNEED) ? ignore_enosys(errno) : MDBX_SUCCESS;
if (unlikely(MDBX_IS_ERROR(err)))
return err;
#elif defined(POSIX_MADV_WILLNEED)
err = ignore_enosys(
posix_madvise(env->lck_mmap.lck, size, POSIX_MADV_WILLNEED));
err = ignore_enosys(posix_madvise(env->lck_mmap.lck, size, POSIX_MADV_WILLNEED));
if (unlikely(MDBX_IS_ERROR(err)))
return err;
#endif /* MADV_WILLNEED */
@@ -108,8 +94,7 @@ __cold static int lck_setup_locked(MDBX_env *env) {
#if MDBX_ENABLE_PGOP_STAT
lck->pgops.wops.weak = 1;
#endif /* MDBX_ENABLE_PGOP_STAT */
err = osal_msync(&env->lck_mmap, 0, (size_t)size,
MDBX_SYNC_DATA | MDBX_SYNC_SIZE);
err = osal_msync(&env->lck_mmap, 0, (size_t)size, MDBX_SYNC_DATA | MDBX_SYNC_SIZE);
if (unlikely(err != MDBX_SUCCESS)) {
ERROR("initial-%s for lck-file failed, err %d", "msync/fsync", err);
eASSERT(env, MDBX_IS_ERROR(err));
@@ -118,17 +103,14 @@ __cold static int lck_setup_locked(MDBX_env *env) {
} else {
if (lck->magic_and_version != MDBX_LOCK_MAGIC) {
const bool invalid = (lck->magic_and_version >> 8) != MDBX_MAGIC;
ERROR("lock region has %s",
invalid
? "invalid magic"
: "incompatible version (only applications with nearly or the "
"same versions of libmdbx can share the same database)");
ERROR("lock region has %s", invalid ? "invalid magic"
: "incompatible version (only applications with nearly or the "
"same versions of libmdbx can share the same database)");
return invalid ? MDBX_INVALID : MDBX_VERSION_MISMATCH;
}
if (lck->os_and_format != MDBX_LOCK_FORMAT) {
ERROR("lock region has os/format signature 0x%" PRIx32
", expected 0x%" PRIx32,
lck->os_and_format, MDBX_LOCK_FORMAT);
ERROR("lock region has os/format signature 0x%" PRIx32 ", expected 0x%" PRIx32, lck->os_and_format,
MDBX_LOCK_FORMAT);
return MDBX_VERSION_MISMATCH;
}
}
@@ -148,8 +130,7 @@ __cold int lck_setup(MDBX_env *env, mdbx_mode_t mode) {
eASSERT(env, env->lazy_fd != INVALID_HANDLE_VALUE);
eASSERT(env, env->lck_mmap.fd == INVALID_HANDLE_VALUE);
int err = osal_openfile(MDBX_OPEN_LCK, env, env->pathname.lck,
&env->lck_mmap.fd, mode);
int err = osal_openfile(MDBX_OPEN_LCK, env, env->pathname.lck, &env->lck_mmap.fd, mode);
if (err != MDBX_SUCCESS) {
switch (err) {
default:
@@ -186,6 +167,5 @@ __cold int lck_setup(MDBX_env *env, mdbx_mode_t mode) {
}
void mincore_clean_cache(const MDBX_env *const env) {
memset(env->lck->mincore_cache.begin, -1,
sizeof(env->lck->mincore_cache.begin));
memset(env->lck->mincore_cache.begin, -1, sizeof(env->lck->mincore_cache.begin));
}