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Remove the sqlite3_transaction_hook() API.

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FossilOrigin-Name: b0015a1cfe63c924ee5f250aa08460522882009b
This commit is contained in:
dan
2011-03-16 09:49:14 +00:00
parent 296c76589f
commit 6566ebe1b6
11 changed files with 20 additions and 268 deletions
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37
src/tclsqlite.c
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@@ -124,7 +124,6 @@ struct SqliteDb {
Tcl_Obj *pUpdateHook; /* Update hook script (if any) */
Tcl_Obj *pPreUpdateHook; /* Pre-update hook script (if any) */
Tcl_Obj *pRollbackHook; /* Rollback hook script (if any) */
Tcl_Obj *pTransHook; /* Transaction hook script (if any) */
Tcl_Obj *pWalHook; /* WAL hook script (if any) */
Tcl_Obj *pUnlockNotify; /* Unlock notify script (if any) */
SqlCollate *pCollate; /* List of SQL collation functions */
@@ -598,30 +597,6 @@ static void DbRollbackHandler(void *clientData){
}
}
/*
** sqlite3_transaction_hook() callback.
*/
static void DbTransHandler(void *clientData, int op, int iLevel){
static const char *azStr[] = { "BEGIN", "COMMIT", "ROLLBACK" };
SqliteDb *pDb = (SqliteDb*)clientData;
Tcl_Interp *interp = pDb->interp;
Tcl_Obj *pScript;
assert(pDb->pTransHook);
assert( SQLITE_BEGIN==1 );
assert( SQLITE_COMMIT==2 );
assert( SQLITE_ROLLBACK==3 );
pScript = Tcl_DuplicateObj(pDb->pTransHook);
Tcl_IncrRefCount(pScript);
Tcl_ListObjAppendElement(interp, pScript, Tcl_NewStringObj(azStr[op-1], -1));
Tcl_ListObjAppendElement(interp, pScript, Tcl_NewIntObj(iLevel));
if( TCL_OK!=Tcl_EvalObjEx(interp, pScript, 0) ){
Tcl_BackgroundError(interp);
}
Tcl_DecrRefCount(pScript);
}
/*
** This procedure handles wal_hook callbacks.
*/
@@ -1653,7 +1628,6 @@ static void DbHookCmd(
sqlite3_update_hook(db, (pDb->pUpdateHook?DbUpdateHandler:0), pDb);
sqlite3_rollback_hook(db, (pDb->pRollbackHook?DbRollbackHandler:0), pDb);
sqlite3_wal_hook(db, (pDb->pWalHook?DbWalHandler:0), pDb);
sqlite3_transaction_hook(db, (pDb->pTransHook?DbTransHandler:0), pDb);
}
/*
@@ -1685,8 +1659,7 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
"profile", "progress", "rekey",
"restore", "rollback_hook", "status",
"timeout", "total_changes", "trace",
"transaction", "transaction_hook",
"unlock_notify", "update_hook",
"transaction", "unlock_notify", "update_hook",
"version", "wal_hook", 0
};
enum DB_enum {
@@ -1701,8 +1674,7 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
DB_PROFILE, DB_PROGRESS, DB_REKEY,
DB_RESTORE, DB_ROLLBACK_HOOK, DB_STATUS,
DB_TIMEOUT, DB_TOTAL_CHANGES, DB_TRACE,
DB_TRANSACTION, DB_TRANSACTION_HOOK,
DB_UNLOCK_NOTIFY, DB_UPDATE_HOOK,
DB_TRANSACTION, DB_UNLOCK_NOTIFY, DB_UPDATE_HOOK,
DB_VERSION, DB_WAL_HOOK
};
/* don't leave trailing commas on DB_enum, it confuses the AIX xlc compiler */
@@ -2942,12 +2914,10 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
** $db wal_hook ?script?
** $db update_hook ?script?
** $db rollback_hook ?script?
** $db transaction_hook ?script?
*/
case DB_WAL_HOOK:
case DB_UPDATE_HOOK:
case DB_ROLLBACK_HOOK:
case DB_TRANSACTION_HOOK: {
case DB_ROLLBACK_HOOK: {
sqlite3 *db = pDb->db;
/* set ppHook to point at pUpdateHook or pRollbackHook, depending on
@@ -2957,7 +2927,6 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
if( choice==DB_WAL_HOOK ) ppHook = &pDb->pWalHook;
if( choice==DB_UPDATE_HOOK ) ppHook = &pDb->pUpdateHook;
if( choice==DB_ROLLBACK_HOOK ) ppHook = &pDb->pRollbackHook;
if( choice==DB_TRANSACTION_HOOK ) ppHook = &pDb->pTransHook;
if( objc>3 ){
Tcl_WrongNumArgs(interp, 2, objv, "?SCRIPT?");
return TCL_ERROR;