database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-08-07 02:42:48 +03:00
Code Activity

Increase resolution of time-of-day on unix. Add an experimental

Browse Source 
sqlite3_profile() API. (CVS 2639)

FossilOrigin-Name: ed2ca0873fa89d6cfd123541d5d1c6b92c72b6ab
This commit is contained in:
drh
2005-08-29 23:00:03 +00:00
parent b46b57745d
commit 19e2d37f1d
13 changed files with 497 additions and 294 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/main.c
View File

@@ -14,7 +14,7 @@
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.299 2005/08/28 17:00:23 drh Exp $
** $Id: main.c,v 1.300 2005/08/29 23:00:04 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
@@ -509,13 +509,14 @@ int sqlite3_create_function16(
}
#endif
#ifndef SQLITE_OMIT_TRACE
/*
** Register a trace function. The pArg from the previously registered trace
** is returned.
**
** A NULL trace function means that no tracing is executes. A non-NULL
** trace is a pointer to a function that is invoked at the start of each
** sqlite3_exec().
** SQL statement.
*/
void *sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,const char*), void *pArg){
void *pOld = db->pTraceArg;
@@ -523,6 +524,25 @@ void *sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,const char*), void *pArg){
db->pTraceArg = pArg;
return pOld;
}
/*
** Register a profile function. The pArg from the previously registered
** profile function is returned.
**
** A NULL profile function means that no profiling is executes. A non-NULL
** profile is a pointer to a function that is invoked at the conclusion of
** each SQL statement that is run.
*/
void *sqlite3_profile(
sqlite3 *db,
void (*xProfile)(void*,const char*,sqlite_uint64),
void *pArg
){
void *pOld = db->pProfileArg;
db->xProfile = xProfile;
db->pProfileArg = pArg;
return pOld;
}
#endif /* SQLITE_OMIT_TRACE */
/*** EXPERIMENTAL ***
**