Revamp the way the DBSTAT virtual table is registered.

FossilOrigin-Name: 4e6520159e729b6ea96ccdb14f0ecb00a0ff7cbd

Makefile.in

@@ -995,7 +995,7 @@ smoketest:	testfixture$(TEXE) fuzzershell$(TEXE)
 
 sqlite3_analyzer.c: sqlite3.c $(TOP)/src/tclsqlite.c $(TOP)/tool/spaceanal.tcl
 	echo "#define TCLSH 2" > $@
-	echo "#define SQLITE_ENABLE_DBSTAT_VTAB" >> $@
+	echo "#define SQLITE_ENABLE_DBSTAT_VTAB 1" >> $@
 	cat sqlite3.c $(TOP)/src/tclsqlite.c >> $@
 	echo "static const char *tclsh_main_loop(void){" >> $@
 	echo "static const char *zMainloop = " >> $@

manifest

@@ -1,7 +1,7 @@
-C Change\sautoconf/Makefile.am\sto\savoid\sbuilding\starget\ssqlite3.o\sas\spart\sof\sboth\sthe\sshared\slibrary\sand\sshell\stool.\sDoing\sso\scauses\sproblems\sfor\sparallel\sbuilds.
+C Revamp\sthe\sway\sthe\sDBSTAT\svirtual\stable\sis\sregistered.
-D 2015-05-11T06:22:22.935
+D 2015-05-11T11:59:15.863
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
-F Makefile.in 08728ecbeddca339c77bfd564d3484b523dffdb1
+F Makefile.in 72931ef100ef7dfbfc3d1f42d85da59f1aae430d
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
 F Makefile.msc c6241f7fa2912427410ef15429c8ab5601e19a71
 F Makefile.vxworks e1b65dea203f054e71653415bd8f96dcaed47858
@@ -181,7 +181,7 @@ F src/callback.c 7b44ce59674338ad48b0e84e7b72f935ea4f68b0
 F src/complete.c a5cf5b4b56390cfb7b8636e8f7ddef90258dd575
 F src/ctime.c 5a0b735dc95604766f5dac73973658eef782ee8b
 F src/date.c e4d50b3283696836ec1036b695ead9a19e37a5ac
-F src/dbstat.c db36fbd268f778ea1cdb8b0c1eb9828c1f10bf70
+F src/dbstat.c fa5b981f37c2b4f7797b4496f1c10254e11a2f4a
 F src/delete.c 37964e6c1d73ff49cbea9ff690c9605fb15f600e
 F src/expr.c 3fb2ab3ab69d15b4b75ae53fceb4e317f64cb306
 F src/fault.c 160a0c015b6c2629d3899ed2daf63d75754a32bb
@@ -196,7 +196,7 @@ F src/journal.c b4124532212b6952f42eb2c12fa3c25701d8ba8d
 F src/legacy.c ba1863ea58c4c840335a84ec276fc2b25e22bc4e
 F src/lempar.c 7274c97d24bb46631e504332ccd3bd1b37841770
 F src/loadext.c 29255bbe1cfb2ce9bbff2526a5ecfddcb49b9271
-F src/main.c 331fda6b255ae6a08e6ade89f0ac1d158691f3c6
+F src/main.c bf14bc6a321965e528d8ab30087e9440335f2e4b
 F src/malloc.c 5bc15d525811d387b37c29f2e368143460e41e96
 F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
 F src/mem1.c abe6ee469b6c5a35c7f22bfeb9c9bac664a1c987
@@ -236,12 +236,12 @@ F src/shell.c 07dda7cd692911d2f22269953418d049f2e2c0ee
 F src/sqlite.h.in ca27603a36fcacdaac5a19d8ee35aaff8ce8516f
 F src/sqlite3.rc 992c9f5fb8285ae285d6be28240a7e8d3a7f2bad
 F src/sqlite3ext.h 17d487c3c91b0b8c584a32fbeb393f6f795eea7d
-F src/sqliteInt.h 20d9c59fd82774503b8953acfbcc6ecbdd9ee6aa
+F src/sqliteInt.h c9f77bd02f419dcc8c644c5032c42eb29069a545
 F src/sqliteLimit.h 216557999cb45f2e3578ed53ebefe228d779cb46
 F src/status.c f266ad8a2892d659b74f0f50cb6a88b6e7c12179
 F src/table.c 51b46b2a62d1b3a959633d593b89bab5e2c9155e
-F src/tclsqlite.c d4fa052d3fbb655150d4ca8eedc70384b98bfef3
+F src/tclsqlite.c 9111a95999edac92229c972e2c34fbc171bbb6c5
-F src/test1.c 90fbedce75330d48d99eadb7d5f4223e86969585
+F src/test1.c a8e09b811f70184ce65012f27f30cfee7e54f268
 F src/test2.c 577961fe48961b2f2e5c8b56ee50c3f459d3359d
 F src/test3.c 64d2afdd68feac1bb5e2ffb8226c8c639f798622
 F src/test4.c d168f83cc78d02e8d35567bb5630e40dcd85ac1e
@@ -1256,7 +1256,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 8a0d5d5e9a4515603c47e9354af47550155a6f2d
+P 85bfa9a67f9970843c55c3fbe0ec44ace6985896
-R 3193d17811806f4a9cbdb09f2be5bd14
+R 189fc358e8ba2d525e3e3c8a3c5e8737
-U dan
+U drh
-Z 11303427faf9306de18929db0c47633e
+Z 8b69c9f4cff7121b2fbd1c4aae9fe407

manifest.uuid

@@ -1 +1 @@
-85bfa9a67f9970843c55c3fbe0ec44ace6985896
+4e6520159e729b6ea96ccdb14f0ecb00a0ff7cbd

src/dbstat.c

@@ -621,7 +621,7 @@ static int statRowid(sqlite3_vtab_cursor *pCursor, sqlite_int64 *pRowid){
 /*
 ** Invoke this routine to register the "dbstat" virtual table module
 */
-int sqlite3_dbstat_register(sqlite3 *db){
+int sqlite3DbstatRegister(sqlite3 *db){
   static sqlite3_module dbstat_module = {
     0,                            /* iVersion */
     statConnect,                  /* xCreate */

src/main.c

@@ -2878,8 +2878,7 @@ static int openDatabase(
 
 #ifdef SQLITE_ENABLE_DBSTAT_VTAB
   if( !db->mallocFailed && rc==SQLITE_OK){
-    int sqlite3_dbstat_register(sqlite3*);
+    rc = sqlite3DbstatRegister(db);
-    rc = sqlite3_dbstat_register(db);
   }
 #endif
 

src/sqliteInt.h

@@ -3867,4 +3867,8 @@ int sqlite3ThreadCreate(SQLiteThread**,void*(*)(void*),void*);
 int sqlite3ThreadJoin(SQLiteThread*, void**);
 #endif
 
+#if defined(SQLITE_ENABLE_DBSTAT_VTAB) || defined(SQLITE_TEST)
+int sqlite3DbstatRegister(sqlite3*);
+#endif
+
 #endif /* _SQLITEINT_H_ */

src/tclsqlite.c

@@ -3706,43 +3706,6 @@ static int db_last_stmt_ptr(
 }
 #endif /* SQLITE_TEST */
 
-#if defined(SQLITE_TEST) || defined(SQLITE_ENABLE_DBSTAT_VTAB)
-/*
-** tclcmd:   register_dbstat_vtab DB
-**
-** Cause the dbstat virtual table to be available on the connection DB
-*/
-static int sqlite3RegisterDbstatCmd(
-  void *clientData,
-  Tcl_Interp *interp,
-  int objc,
-  Tcl_Obj *CONST objv[]
-){
-#ifdef SQLITE_OMIT_VIRTUALTABLE
-  Tcl_AppendResult(interp, "dbstat not available because of "
-                           "SQLITE_OMIT_VIRTUALTABLE", (void*)0);
-  return TCL_ERROR;
-#else
-  struct SqliteDb { sqlite3 *db; };
-  char *zDb;
-  Tcl_CmdInfo cmdInfo;
-
-  if( objc!=2 ){
-    Tcl_WrongNumArgs(interp, 1, objv, "DB");
-    return TCL_ERROR;
-  }
-
-  zDb = Tcl_GetString(objv[1]);
-  if( Tcl_GetCommandInfo(interp, zDb, &cmdInfo) ){
-    int sqlite3_dbstat_register(sqlite3*);
-    sqlite3* db = ((struct SqliteDb*)cmdInfo.objClientData)->db;
-    sqlite3_dbstat_register(db);
-  }
-  return TCL_OK;
-#endif /* SQLITE_OMIT_VIRTUALTABLE */
-}
-#endif /* defined(SQLITE_TEST) || defined(SQLITE_ENABLE_DBSTAT_VTAB) */
-
 /*
 ** Configure the interpreter passed as the first argument to have access
 ** to the commands and linked variables that make up:
@@ -3761,16 +3724,6 @@ static void init_all(Tcl_Interp *interp){
   Md5_Init(interp);
 #endif
 
-  /* Install the [register_dbstat_vtab] command to access the implementation
-  ** of virtual table dbstat (source file test_stat.c). This command is
-  ** required for testfixture and sqlite3_analyzer, but not by the production
-  ** Tcl extension.  */
-#if defined(SQLITE_TEST) || defined(SQLITE_ENABLE_DBSTAT_VTAB)
-  Tcl_CreateObjCommand(
-      interp, "register_dbstat_vtab", sqlite3RegisterDbstatCmd, 0, 0
-  );
-#endif
-
 #ifdef SQLITE_TEST
   {
     extern int Sqliteconfig_Init(Tcl_Interp*);

src/test1.c

@@ -6681,6 +6681,39 @@ static int test_bad_behavior(
   return TCL_OK;
 }  
 
+/*
+** tclcmd:   register_dbstat_vtab DB
+**
+** Cause the dbstat virtual table to be available on the connection DB
+*/
+static int test_register_dbstat_vtab(
+  void *clientData,
+  Tcl_Interp *interp,
+  int objc,
+  Tcl_Obj *CONST objv[]
+){
+#ifdef SQLITE_OMIT_VIRTUALTABLE
+  Tcl_AppendResult(interp, "dbstat not available because of "
+                           "SQLITE_OMIT_VIRTUALTABLE", (void*)0);
+  return TCL_ERROR;
+#else
+  struct SqliteDb { sqlite3 *db; };
+  char *zDb;
+  Tcl_CmdInfo cmdInfo;
+
+  if( objc!=2 ){
+    Tcl_WrongNumArgs(interp, 1, objv, "DB");
+    return TCL_ERROR;
+  }
+
+  zDb = Tcl_GetString(objv[1]);
+  if( Tcl_GetCommandInfo(interp, zDb, &cmdInfo) ){
+    sqlite3* db = ((struct SqliteDb*)cmdInfo.objClientData)->db;
+    sqlite3DbstatRegister(db);
+  }
+  return TCL_OK;
+#endif /* SQLITE_OMIT_VIRTUALTABLE */
+}
 
 /*
 ** Register commands with the TCL interpreter.
@@ -6752,6 +6785,7 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
      void *clientData;
   } aObjCmd[] = {
      { "bad_behavior",                  test_bad_behavior,  (void*)&iZero },
+     { "register_dbstat_vtab",          test_register_dbstat_vtab  },
      { "sqlite3_connection_pointer",    get_sqlite_pointer, 0 },
      { "sqlite3_bind_int",              test_bind_int,      0 },
      { "sqlite3_bind_zeroblob",         test_bind_zeroblob, 0 },