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Revise the initialization and shutdown logic so that it no longer keeps

a recursive mutex allocated for the whole interval but instead releases
the mutex as soon as possible.  Do not reset status values upon initialization. (CVS 5559)

FossilOrigin-Name: 697fe7a3167c22a3232ce154e9d47cf75af613c4
This commit is contained in:
drh
2008-08-12 15:21:11 +00:00
parent 44a376f6b4
commit 93ed56d9ea
7 changed files with 146 additions and 67 deletions

View File

@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.752 2008/08/04 20:13:27 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.753 2008/08/12 15:21:12 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -1831,6 +1831,7 @@ struct Sqlite3Config {
int isInit; /* True after initialization has finished */
int isMallocInit; /* True after malloc is initialized */
sqlite3_mutex *pInitMutex; /* Mutex used by sqlite3_initialize() */
int nRefInitMutex; /* Number of users of pInitMutex */
int nSmall; /* alloc size threshold used by mem6.c */
int mxParserStack; /* maximum depth of the parser stack */
};
@@ -1898,7 +1899,6 @@ void sqlite3BenignMallocHooks(void (*)(void), void (*)(void));
int sqlite3MutexEnd(void);
#endif
void sqlite3StatusReset(void);
int sqlite3StatusValue(int);
void sqlite3StatusAdd(int, int);
void sqlite3StatusSet(int, int);