mdbx: a lot of spelling (squashed).

Many Thanks to Josh Soref for these fixes.
https://github.com/jsoref

Resolves https://github.com/erthink/libmdbx/pull/118.

Change-Id: I4e09347da5c9d7a77cdd918a3b15284371440076
This commit is contained in:
Josh Soref
2020-09-21 23:51:47 -04:00
committed by Leonid Yuriev
parent 6a99303ec1
commit 448728f584
26 changed files with 156 additions and 154 deletions

View File

@@ -183,7 +183,8 @@ MDBX_INTERNAL_FUNC int mdbx_rdt_lock(MDBX_env *env) {
if (env->me_lfd == INVALID_HANDLE_VALUE)
return MDBX_SUCCESS; /* readonly database in readonly filesystem */
/* transite from S-? (used) to S-E (locked), e.g. exclusive lock upper-part */
/* transition from S-? (used) to S-E (locked),
* e.g. exclusive lock upper-part */
if ((env->me_flags & MDBX_EXCLUSIVE) ||
flock(env->me_lfd, LCK_EXCLUSIVE | LCK_WAITFOR, LCK_UPPER))
return MDBX_SUCCESS;
@@ -195,7 +196,7 @@ MDBX_INTERNAL_FUNC int mdbx_rdt_lock(MDBX_env *env) {
MDBX_INTERNAL_FUNC void mdbx_rdt_unlock(MDBX_env *env) {
if (env->me_lfd != INVALID_HANDLE_VALUE) {
/* transite from S-E (locked) to S-? (used), e.g. unlock upper-part */
/* transition from S-E (locked) to S-? (used), e.g. unlock upper-part */
if ((env->me_flags & MDBX_EXCLUSIVE) == 0 &&
!funlock(env->me_lfd, LCK_UPPER))
mdbx_panic("%s failed: err %u", __func__, GetLastError());
@@ -277,7 +278,7 @@ mdbx_suspend_threads_before_remap(MDBX_env *env, mdbx_handle_array_t **array) {
}
} else {
/* Without LCK (i.e. read-only mode).
* Walk thougth a snapshot of all running threads */
* Walk through a snapshot of all running threads */
mdbx_assert(env,
env->me_txn0 == NULL || (env->me_flags & MDBX_EXCLUSIVE) != 0);
const HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);
@@ -336,7 +337,7 @@ mdbx_resume_threads_after_remap(mdbx_handle_array_t *array) {
/* global `initial` lock for lockfile initialization,
* exclusive/shared locking first cacheline */
/* Briefly descritpion of locking schema/algorithm:
/* Briefly description of locking schema/algorithm:
* - Windows does not support upgrading or downgrading for file locking.
* - Therefore upgrading/downgrading is emulated by shared and exclusive
* locking of upper and lower halves.
@@ -411,7 +412,7 @@ static void lck_unlock(MDBX_env *env) {
/* Seize state as 'exclusive-write' (E-E and returns MDBX_RESULT_TRUE)
* or as 'used' (S-? and returns MDBX_RESULT_FALSE).
* Oherwise returns an error. */
* Otherwise returns an error. */
static int internal_seize_lck(HANDLE lfd) {
int rc;
assert(lfd != INVALID_HANDLE_VALUE);
@@ -450,7 +451,7 @@ static int internal_seize_lck(HANDLE lfd) {
mdbx_error("%s, err %u", "?-E(middle) >> S-E(locked)", rc);
/* 8) now on S-E (locked) or still on ?-E (middle),
* transite to S-? (used) or ?-? (free) */
* transition to S-? (used) or ?-? (free) */
if (!funlock(lfd, LCK_UPPER))
mdbx_panic("%s(%s) failed: err %u", __func__,
"X-E(locked/middle) >> X-?(used/free)", GetLastError());
@@ -512,12 +513,12 @@ MDBX_INTERNAL_FUNC int mdbx_lck_downgrade(MDBX_env *env) {
if (env->me_flags & MDBX_EXCLUSIVE)
return MDBX_SUCCESS /* nope since files were must be opened non-shareable */
;
/* 1) now at E-E (exclusive-write), transite to ?_E (middle) */
/* 1) now at E-E (exclusive-write), transition to ?_E (middle) */
if (!funlock(env->me_lfd, LCK_LOWER))
mdbx_panic("%s(%s) failed: err %u", __func__,
"E-E(exclusive-write) >> ?-E(middle)", GetLastError());
/* 2) now at ?-E (middle), transite to S-E (locked) */
/* 2) now at ?-E (middle), transition to S-E (locked) */
if (!flock(env->me_lfd, LCK_SHARED | LCK_DONTWAIT, LCK_LOWER)) {
int rc = GetLastError() /* 3) something went wrong, give up */;
mdbx_error("%s, err %u", "?-E(middle) >> S-E(locked)", rc);
@@ -549,7 +550,7 @@ MDBX_INTERNAL_FUNC int mdbx_lck_upgrade(MDBX_env *env) {
return rc;
}
/* 3) now on S-E (locked), transite to ?-E (middle) */
/* 3) now on S-E (locked), transition to ?-E (middle) */
if (!funlock(env->me_lfd, LCK_LOWER))
mdbx_panic("%s(%s) failed: err %u", __func__, "S-E(locked) >> ?-E(middle)",
GetLastError());
@@ -666,7 +667,7 @@ static void WINAPI stub_srwlock_AcquireShared(MDBX_srwlock *srwl) {
// Add to the readers list
_InterlockedIncrement(&srwl->readerCount);
// Check for writers again (we may have been pre-empted). If
// Check for writers again (we may have been preempted). If
// there are no writers writing or waiting, then we're done.
if (srwl->writerCount == 0)
break;