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mdbx: rename the rest MDBX_xyz.

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This commit is contained in:
Leo Yuriev
2017-05-24 01:42:10 +03:00
parent 62ebc59330
commit 06de7a5155
30 changed files with 1993 additions and 1974 deletions
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38
src/lck-windows.c
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@@ -125,13 +125,13 @@ static __inline BOOL funlock(mdbx_filehandle_t fd, off_t offset, size_t bytes) {
#define LCK_BODY LCK_BODY_OFFSET, LCK_BODY_LEN
#define LCK_WHOLE 0, LCK_MAXLEN
int mdbx_txn_lock(MDB_env *env) {
int mdbx_txn_lock(MDBX_env *env) {
if (flock(env->me_fd, LCK_EXCLUSIVE | LCK_WAITFOR, LCK_BODY))
return MDB_SUCCESS;
return MDBX_SUCCESS;
return mdbx_get_errno_checked();
}
void mdbx_txn_unlock(MDB_env *env) {
void mdbx_txn_unlock(MDBX_env *env) {
if (!funlock(env->me_fd, LCK_BODY))
mdbx_panic("%s failed: errcode %u", mdbx_func_, GetLastError());
}
@@ -147,17 +147,17 @@ void mdbx_txn_unlock(MDB_env *env) {
#define LCK_LOWER LCK_LO_OFFSET, LCK_LO_LEN
#define LCK_UPPER LCK_UP_OFFSET, LCK_UP_LEN
int mdbx_rdt_lock(MDB_env *env) {
int mdbx_rdt_lock(MDBX_env *env) {
if (env->me_lfd == INVALID_HANDLE_VALUE)
return MDB_SUCCESS; /* readonly database in readonly filesystem */
return MDBX_SUCCESS; /* readonly database in readonly filesystem */
/* transite from S-? (used) to S-E (locked), e.g. exlcusive lock upper-part */
if (flock(env->me_lfd, LCK_EXCLUSIVE | LCK_WAITFOR, LCK_UPPER))
return MDB_SUCCESS;
return MDBX_SUCCESS;
return mdbx_get_errno_checked();
}
void mdbx_rdt_unlock(MDB_env *env) {
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 */
if (!funlock(env->me_lfd, LCK_UPPER))
@@ -181,9 +181,9 @@ void mdbx_rdt_unlock(MDB_env *env) {
E-E = exclusive
*/
int mdbx_lck_init(MDB_env *env) {
int mdbx_lck_init(MDBX_env *env) {
(void)env;
return MDB_SUCCESS;
return MDBX_SUCCESS;
}
/* Seize state as exclusive (E-E and returns MDBX_RESULT_TRUE)
@@ -238,7 +238,7 @@ static int internal_seize_lck(HANDLE lfd) {
return rc;
}
int mdbx_lck_seize(MDB_env *env) {
int mdbx_lck_seize(MDBX_env *env) {
int rc;
assert(env->me_fd != INVALID_HANDLE_VALUE);
@@ -255,7 +255,7 @@ int mdbx_lck_seize(MDB_env *env) {
rc = internal_seize_lck(env->me_lfd);
mdbx_jitter4testing(false);
if (rc == MDBX_RESULT_TRUE && (env->me_flags & MDB_RDONLY) == 0) {
if (rc == MDBX_RESULT_TRUE && (env->me_flags & MDBX_RDONLY) == 0) {
/* Check that another process don't operates in without-lck mode.
* Doing such check by exclusive locking the body-part of db. Should be
* noted:
@@ -280,7 +280,7 @@ int mdbx_lck_seize(MDB_env *env) {
}
/* Transite from exclusive state (E-E) to used (S-?) */
int mdbx_lck_downgrade(MDB_env *env) {
int mdbx_lck_downgrade(MDBX_env *env) {
int rc;
assert(env->me_fd != INVALID_HANDLE_VALUE);
@@ -301,10 +301,10 @@ int mdbx_lck_downgrade(MDB_env *env) {
mdbx_panic("%s(%s) failed: errcode %u", mdbx_func_,
"S-E(locked) >> S-?(used)", GetLastError());
}
return MDB_SUCCESS /* 5) now at S-? (used), done */;
return MDBX_SUCCESS /* 5) now at S-? (used), done */;
}
void mdbx_lck_destroy(MDB_env *env) {
void mdbx_lck_destroy(MDBX_env *env) {
int rc;
if (env->me_lfd != INVALID_HANDLE_VALUE) {
@@ -353,14 +353,14 @@ void mdbx_lck_destroy(MDB_env *env) {
/*----------------------------------------------------------------------------*/
/* reader checking (by pid) */
int mdbx_rpid_set(MDB_env *env) {
int mdbx_rpid_set(MDBX_env *env) {
(void)env;
return MDB_SUCCESS;
return MDBX_SUCCESS;
}
int mdbx_rpid_clear(MDB_env *env) {
int mdbx_rpid_clear(MDBX_env *env) {
(void)env;
return MDB_SUCCESS;
return MDBX_SUCCESS;
}
/* Checks reader by pid.
@@ -369,7 +369,7 @@ int mdbx_rpid_clear(MDB_env *env) {
* MDBX_RESULT_TRUE, if pid is live (unable to acquire lock)
* MDBX_RESULT_FALSE, if pid is dead (lock acquired)
* or otherwise the errcode. */
int mdbx_rpid_check(MDB_env *env, mdbx_pid_t pid) {
int mdbx_rpid_check(MDBX_env *env, mdbx_pid_t pid) {
(void)env;
HANDLE hProcess = OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, FALSE, pid);
int rc;