Add the "showauth" extension in ext/misc.

FossilOrigin-Name: 28d52c1c38d849f099bc777f5987d1ef89680c2a

ext/misc/showauth.c

@@ -0,0 +1,103 @@
+/*
+** 2014-09-21
+**
+** The author disclaims copyright to this source code.  In place of
+** a legal notice, here is a blessing:
+**
+**    May you do good and not evil.
+**    May you find forgiveness for yourself and forgive others.
+**    May you share freely, never taking more than you give.
+**
+******************************************************************************
+**
+** This SQLite extension adds a debug "authorizer" callback to the database
+** connection.  The callback merely writes the authorization request to
+** standard output and returns SQLITE_OK.
+**
+** This extension can be used (for example) in the command-line shell to
+** trace the operation of the authorizer.
+*/
+#include "sqlite3ext.h"
+SQLITE_EXTENSION_INIT1
+#include <stdio.h>
+
+/*
+** Display the authorization request
+*/
+static int authCallback(
+  void *pClientData,
+  int op,
+  const char *z1,
+  const char *z2,
+  const char *z3,
+  const char *z4
+){
+  const char *zOp;
+  char zOpSpace[50];
+  switch( op ){
+    case SQLITE_CREATE_INDEX:        zOp = "CREATE_INDEX";        break;
+    case SQLITE_CREATE_TABLE:        zOp = "CREATE_TABLE";        break;
+    case SQLITE_CREATE_TEMP_INDEX:   zOp = "CREATE_TEMP_INDEX";   break;
+    case SQLITE_CREATE_TEMP_TABLE:   zOp = "CREATE_TEMP_TABLE";   break;
+    case SQLITE_CREATE_TEMP_TRIGGER: zOp = "CREATE_TEMP_TRIGGER"; break;
+    case SQLITE_CREATE_TEMP_VIEW:    zOp = "CREATE_TEMP_VIEW";    break;
+    case SQLITE_CREATE_TRIGGER:      zOp = "CREATE_TRIGGER";      break;
+    case SQLITE_CREATE_VIEW:         zOp = "CREATE_VIEW";         break;
+    case SQLITE_DELETE:              zOp = "DELETE";              break;
+    case SQLITE_DROP_INDEX:          zOp = "DROP_INDEX";          break;
+    case SQLITE_DROP_TABLE:          zOp = "DROP_TABLE";          break;
+    case SQLITE_DROP_TEMP_INDEX:     zOp = "DROP_TEMP_INDEX";     break;
+    case SQLITE_DROP_TEMP_TABLE:     zOp = "DROP_TEMP_TABLE";     break;
+    case SQLITE_DROP_TEMP_TRIGGER:   zOp = "DROP_TEMP_TRIGGER";   break;
+    case SQLITE_DROP_TEMP_VIEW:      zOp = "DROP_TEMP_VIEW";      break;
+    case SQLITE_DROP_TRIGGER:        zOp = "DROP_TRIGGER";        break;
+    case SQLITE_DROP_VIEW:           zOp = "DROP_VIEW";           break;
+    case SQLITE_INSERT:              zOp = "INSERT";              break;
+    case SQLITE_PRAGMA:              zOp = "PRAGMA";              break;
+    case SQLITE_READ:                zOp = "READ";                break;
+    case SQLITE_SELECT:              zOp = "SELECT";              break;
+    case SQLITE_TRANSACTION:         zOp = "TRANSACTION";         break;
+    case SQLITE_UPDATE:              zOp = "UPDATE";              break;
+    case SQLITE_ATTACH:              zOp = "ATTACH";              break;
+    case SQLITE_DETACH:              zOp = "DETACH";              break;
+    case SQLITE_ALTER_TABLE:         zOp = "ALTER_TABLE";         break;
+    case SQLITE_REINDEX:             zOp = "REINDEX";             break;
+    case SQLITE_ANALYZE:             zOp = "ANALYZE";             break;
+    case SQLITE_CREATE_VTABLE:       zOp = "CREATE_VTABLE";       break;
+    case SQLITE_DROP_VTABLE:         zOp = "DROP_VTABLE";         break;
+    case SQLITE_FUNCTION:            zOp = "FUNCTION";            break;
+    case SQLITE_SAVEPOINT:           zOp = "SAVEPOINT";           break;
+    case SQLITE_COPY:                zOp = "COPY";                break;
+    case SQLITE_RECURSIVE:           zOp = "RECURSIVE";           break;
+
+
+    default: {
+      sqlite3_snprintf(sizeof(zOpSpace), zOpSpace, "%d", op);
+      zOp = zOpSpace;
+      break;
+    }
+  }
+  if( z1==0 ) z1 = "NULL";
+  if( z2==0 ) z2 = "NULL";
+  if( z3==0 ) z3 = "NULL";
+  if( z4==0 ) z4 = "NULL";
+  printf("AUTH: %s,%s,%s,%s,%s\n", zOp, z1, z2, z3, z4);
+  return SQLITE_OK;
+}
+
+
+
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int sqlite3_showauth_init(
+  sqlite3 *db, 
+  char **pzErrMsg, 
+  const sqlite3_api_routines *pApi
+){
+  int rc = SQLITE_OK;
+  SQLITE_EXTENSION_INIT2(pApi);
+  (void)pzErrMsg;  /* Unused parameter */
+  rc = sqlite3_set_authorizer(db, authCallback, 0);
+  return rc;
+}

manifest

@@ -1,5 +1,5 @@
-C Improved\s".selecttrace"\soutput.
+C Add\sthe\s"showauth"\sextension\sin\sext/misc.
-D 2014-09-21T00:27:26.734
+D 2014-09-21T17:51:37.899
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in cf57f673d77606ab0f2d9627ca52a9ba1464146a
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -116,6 +116,7 @@ F ext/misc/nextchar.c 35c8b8baacb96d92abbb34a83a997b797075b342
 F ext/misc/percentile.c bcbee3c061b884eccb80e21651daaae8e1e43c63
 F ext/misc/regexp.c af92cdaa5058fcec1451e49becc7ba44dba023dc
 F ext/misc/rot13.c 1ac6f95f99b575907b9b09c81a349114cf9be45a
+F ext/misc/showauth.c 732578f0fe4ce42d577e1c86dc89dd14a006ab52
 F ext/misc/spellfix.c 56739fab8c2ed6a9e2dac5592a88d281a999c43b
 F ext/misc/totype.c 4a167594e791abeed95e0a8db028822b5e8fe512
 F ext/misc/vfslog.c fe40fab5c077a40477f7e5eba994309ecac6cc95
@@ -1198,7 +1199,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 89398880bcfff96e91d2a9c45774f5fb3209ffc1
+P c0b61f7092a7fd2c5f51db26ce7a7a5c75c227fe
-R 279ae11a33db61e53f043e359f81738d
+R 90118272bfe5d13644b89a2578b8154b
 U drh
-Z f68417c1797c667ad48e7e326a25e63f
+Z 3c4b3bea487974dee315367e89ebebc8

manifest.uuid

@@ -1 +1 @@
-c0b61f7092a7fd2c5f51db26ce7a7a5c75c227fe
+28d52c1c38d849f099bc777f5987d1ef89680c2a