Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/sqlite-src-3070603/src/test2.c

Index: third_party/sqlite/sqlite-src-3070603/src/test2.c
diff --git a/third_party/sqlite/sqlite-src-3070603/src/test2.c b/third_party/sqlite/sqlite-src-3070603/src/test2.c
new file mode 100644
index 0000000000000000000000000000000000000000..fa7dd76ce4a3620bc7f414633f03960174899128
--- /dev/null
+++ b/third_party/sqlite/sqlite-src-3070603/src/test2.c
@@ -0,0 +1,683 @@
+/*
+** 2001 September 15
+**
+** 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.
+**
+*************************************************************************
+** Code for testing the pager.c module in SQLite.  This code
+** is not included in the SQLite library.  It is used for automated
+** testing of the SQLite library.
+*/
+#include "sqliteInt.h"
+#include "tcl.h"
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+/*
+** Interpret an SQLite error number
+*/
+static char *errorName(int rc){
+  char *zName;
+  switch( rc ){
+    case SQLITE_OK:         zName = "SQLITE_OK";          break;
+    case SQLITE_ERROR:      zName = "SQLITE_ERROR";       break;
+    case SQLITE_PERM:       zName = "SQLITE_PERM";        break;
+    case SQLITE_ABORT:      zName = "SQLITE_ABORT";       break;
+    case SQLITE_BUSY:       zName = "SQLITE_BUSY";        break;
+    case SQLITE_NOMEM:      zName = "SQLITE_NOMEM";       break;
+    case SQLITE_READONLY:   zName = "SQLITE_READONLY";    break;
+    case SQLITE_INTERRUPT:  zName = "SQLITE_INTERRUPT";   break;
+    case SQLITE_IOERR:      zName = "SQLITE_IOERR";       break;
+    case SQLITE_CORRUPT:    zName = "SQLITE_CORRUPT";     break;
+    case SQLITE_FULL:       zName = "SQLITE_FULL";        break;
+    case SQLITE_CANTOPEN:   zName = "SQLITE_CANTOPEN";    break;
+    case SQLITE_PROTOCOL:   zName = "SQLITE_PROTOCOL";    break;
+    case SQLITE_EMPTY:      zName = "SQLITE_EMPTY";       break;
+    case SQLITE_SCHEMA:     zName = "SQLITE_SCHEMA";      break;
+    case SQLITE_CONSTRAINT: zName = "SQLITE_CONSTRAINT";  break;
+    case SQLITE_MISMATCH:   zName = "SQLITE_MISMATCH";    break;
+    case SQLITE_MISUSE:     zName = "SQLITE_MISUSE";      break;
+    case SQLITE_NOLFS:      zName = "SQLITE_NOLFS";       break;
+    default:                zName = "SQLITE_Unknown";     break;
+  }
+  return zName;
+}
+
+/*
+** Page size and reserved size used for testing.
+*/
+static int test_pagesize = 1024;
+
+/*
+** Dummy page reinitializer
+*/
+static void pager_test_reiniter(DbPage *pNotUsed){
+  return;
+}
+
+/*
+** Usage:   pager_open FILENAME N-PAGE
+**
+** Open a new pager
+*/
+static int pager_open(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  u32 pageSize;
+  Pager *pPager;
+  int nPage;
+  int rc;
+  char zBuf[100];
+  if( argc!=3 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " FILENAME N-PAGE\"", 0);
+    return TCL_ERROR;
+  }
+  if( Tcl_GetInt(interp, argv[2], &nPage) ) return TCL_ERROR;
+  rc = sqlite3PagerOpen(sqlite3_vfs_find(0), &pPager, argv[1], 0, 0,
+      SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_MAIN_DB,
+      pager_test_reiniter);
+  if( rc!=SQLITE_OK ){
+    Tcl_AppendResult(interp, errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  sqlite3PagerSetCachesize(pPager, nPage);
+  pageSize = test_pagesize;
+  sqlite3PagerSetPagesize(pPager, &pageSize, -1);
+  sqlite3_snprintf(sizeof(zBuf),zBuf,"%p",pPager);
+  Tcl_AppendResult(interp, zBuf, 0);
+  return TCL_OK;
+}
+
+/*
+** Usage:   pager_close ID
+**
+** Close the given pager.
+*/
+static int pager_close(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  Pager *pPager;
+  int rc;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " ID\"", 0);
+    return TCL_ERROR;
+  }
+  pPager = sqlite3TestTextToPtr(argv[1]);
+  rc = sqlite3PagerClose(pPager);
+  if( rc!=SQLITE_OK ){
+    Tcl_AppendResult(interp, errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  return TCL_OK;
+}
+
+/*
+** Usage:   pager_rollback ID
+**
+** Rollback changes
+*/
+static int pager_rollback(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  Pager *pPager;
+  int rc;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " ID\"", 0);
+    return TCL_ERROR;
+  }
+  pPager = sqlite3TestTextToPtr(argv[1]);
+  rc = sqlite3PagerRollback(pPager);
+  if( rc!=SQLITE_OK ){
+    Tcl_AppendResult(interp, errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  return TCL_OK;
+}
+
+/*
+** Usage:   pager_commit ID
+**
+** Commit all changes
+*/
+static int pager_commit(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  Pager *pPager;
+  int rc;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " ID\"", 0);
+    return TCL_ERROR;
+  }
+  pPager = sqlite3TestTextToPtr(argv[1]);
+  rc = sqlite3PagerCommitPhaseOne(pPager, 0, 0);
+  if( rc!=SQLITE_OK ){
+    Tcl_AppendResult(interp, errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  rc = sqlite3PagerCommitPhaseTwo(pPager);
+  if( rc!=SQLITE_OK ){
+    Tcl_AppendResult(interp, errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  return TCL_OK;
+}
+
+/*
+** Usage:   pager_stmt_begin ID
+**
+** Start a new checkpoint.
+*/
+static int pager_stmt_begin(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  Pager *pPager;
+  int rc;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " ID\"", 0);
+    return TCL_ERROR;
+  }
+  pPager = sqlite3TestTextToPtr(argv[1]);
+  rc = sqlite3PagerOpenSavepoint(pPager, 1);
+  if( rc!=SQLITE_OK ){
+    Tcl_AppendResult(interp, errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  return TCL_OK;
+}
+
+/*
+** Usage:   pager_stmt_rollback ID
+**
+** Rollback changes to a checkpoint
+*/
+static int pager_stmt_rollback(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  Pager *pPager;
+  int rc;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " ID\"", 0);
+    return TCL_ERROR;
+  }
+  pPager = sqlite3TestTextToPtr(argv[1]);
+  rc = sqlite3PagerSavepoint(pPager, SAVEPOINT_ROLLBACK, 0);
+  sqlite3PagerSavepoint(pPager, SAVEPOINT_RELEASE, 0);
+  if( rc!=SQLITE_OK ){
+    Tcl_AppendResult(interp, errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  return TCL_OK;
+}
+
+/*
+** Usage:   pager_stmt_commit ID
+**
+** Commit changes to a checkpoint
+*/
+static int pager_stmt_commit(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  Pager *pPager;
+  int rc;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " ID\"", 0);
+    return TCL_ERROR;
+  }
+  pPager = sqlite3TestTextToPtr(argv[1]);
+  rc = sqlite3PagerSavepoint(pPager, SAVEPOINT_RELEASE, 0);
+  if( rc!=SQLITE_OK ){
+    Tcl_AppendResult(interp, errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  return TCL_OK;
+}
+
+/*
+** Usage:   pager_stats ID
+**
+** Return pager statistics.
+*/
+static int pager_stats(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  Pager *pPager;
+  int i, *a;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " ID\"", 0);
+    return TCL_ERROR;
+  }
+  pPager = sqlite3TestTextToPtr(argv[1]);
+  a = sqlite3PagerStats(pPager);
+  for(i=0; i<9; i++){
+    static char *zName[] = {
+      "ref", "page", "max", "size", "state", "err",
+      "hit", "miss", "ovfl",
+    };
+    char zBuf[100];
+    Tcl_AppendElement(interp, zName[i]);
+    sqlite3_snprintf(sizeof(zBuf),zBuf,"%d",a[i]);
+    Tcl_AppendElement(interp, zBuf);
+  }
+  return TCL_OK;
+}
+
+/*
+** Usage:   pager_pagecount ID
+**
+** Return the size of the database file.
+*/
+static int pager_pagecount(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  Pager *pPager;
+  char zBuf[100];
+  int nPage;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " ID\"", 0);
+    return TCL_ERROR;
+  }
+  pPager = sqlite3TestTextToPtr(argv[1]);
+  sqlite3PagerPagecount(pPager, &nPage);
+  sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", nPage);
+  Tcl_AppendResult(interp, zBuf, 0);
+  return TCL_OK;
+}
+
+/*
+** Usage:   page_get ID PGNO
+**
+** Return a pointer to a page from the database.
+*/
+static int page_get(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  Pager *pPager;
+  char zBuf[100];
+  DbPage *pPage;
+  int pgno;
+  int rc;
+  if( argc!=3 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " ID PGNO\"", 0);
+    return TCL_ERROR;
+  }
+  pPager = sqlite3TestTextToPtr(argv[1]);
+  if( Tcl_GetInt(interp, argv[2], &pgno) ) return TCL_ERROR;
+  rc = sqlite3PagerSharedLock(pPager);
+  if( rc==SQLITE_OK ){
+    rc = sqlite3PagerGet(pPager, pgno, &pPage);
+  }
+  if( rc!=SQLITE_OK ){
+    Tcl_AppendResult(interp, errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  sqlite3_snprintf(sizeof(zBuf),zBuf,"%p",pPage);
+  Tcl_AppendResult(interp, zBuf, 0);
+  return TCL_OK;
+}
+
+/*
+** Usage:   page_lookup ID PGNO
+**
+** Return a pointer to a page if the page is already in cache.
+** If not in cache, return an empty string.
+*/
+static int page_lookup(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  Pager *pPager;
+  char zBuf[100];
+  DbPage *pPage;
+  int pgno;
+  if( argc!=3 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " ID PGNO\"", 0);
+    return TCL_ERROR;
+  }
+  pPager = sqlite3TestTextToPtr(argv[1]);
+  if( Tcl_GetInt(interp, argv[2], &pgno) ) return TCL_ERROR;
+  pPage = sqlite3PagerLookup(pPager, pgno);
+  if( pPage ){
+    sqlite3_snprintf(sizeof(zBuf),zBuf,"%p",pPage);
+    Tcl_AppendResult(interp, zBuf, 0);
+  }
+  return TCL_OK;
+}
+
+/*
+** Usage:   pager_truncate ID PGNO
+*/
+static int pager_truncate(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  Pager *pPager;
+  int pgno;
+  if( argc!=3 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " ID PGNO\"", 0);
+    return TCL_ERROR;
+  }
+  pPager = sqlite3TestTextToPtr(argv[1]);
+  if( Tcl_GetInt(interp, argv[2], &pgno) ) return TCL_ERROR;
+  sqlite3PagerTruncateImage(pPager, pgno);
+  return TCL_OK;
+}
+
+
+/*
+** Usage:   page_unref PAGE
+**
+** Drop a pointer to a page.
+*/
+static int page_unref(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  DbPage *pPage;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " PAGE\"", 0);
+    return TCL_ERROR;
+  }
+  pPage = (DbPage *)sqlite3TestTextToPtr(argv[1]);
+  sqlite3PagerUnref(pPage);
+  return TCL_OK;
+}
+
+/*
+** Usage:   page_read PAGE
+**
+** Return the content of a page
+*/
+static int page_read(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  char zBuf[100];
+  DbPage *pPage;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " PAGE\"", 0);
+    return TCL_ERROR;
+  }
+  pPage = sqlite3TestTextToPtr(argv[1]);
+  memcpy(zBuf, sqlite3PagerGetData(pPage), sizeof(zBuf));
+  Tcl_AppendResult(interp, zBuf, 0);
+  return TCL_OK;
+}
+
+/*
+** Usage:   page_number PAGE
+**
+** Return the page number for a page.
+*/
+static int page_number(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  char zBuf[100];
+  DbPage *pPage;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " PAGE\"", 0);
+    return TCL_ERROR;
+  }
+  pPage = (DbPage *)sqlite3TestTextToPtr(argv[1]);
+  sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", sqlite3PagerPagenumber(pPage));
+  Tcl_AppendResult(interp, zBuf, 0);
+  return TCL_OK;
+}
+
+/*
+** Usage:   page_write PAGE DATA
+**
+** Write something into a page.
+*/
+static int page_write(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  DbPage *pPage;
+  char *pData;
+  int rc;
+  if( argc!=3 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " PAGE DATA\"", 0);
+    return TCL_ERROR;
+  }
+  pPage = (DbPage *)sqlite3TestTextToPtr(argv[1]);
+  rc = sqlite3PagerWrite(pPage);
+  if( rc!=SQLITE_OK ){
+    Tcl_AppendResult(interp, errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  pData = sqlite3PagerGetData(pPage);
+  strncpy(pData, argv[2], test_pagesize-1);
+  pData[test_pagesize-1] = 0;
+  return TCL_OK;
+}
+
+#ifndef SQLITE_OMIT_DISKIO
+/*
+** Usage:   fake_big_file  N  FILENAME
+**
+** Write a few bytes at the N megabyte point of FILENAME.  This will
+** create a large file.  If the file was a valid SQLite database, then
+** the next time the database is opened, SQLite will begin allocating
+** new pages after N.  If N is 2096 or bigger, this will test the
+** ability of SQLite to write to large files.
+*/
+static int fake_big_file(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  sqlite3_vfs *pVfs;
+  sqlite3_file *fd = 0;
+  int rc;
+  int n;
+  i64 offset;
+  if( argc!=3 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+       " N-MEGABYTES FILE\"", 0);
+    return TCL_ERROR;
+  }
+  if( Tcl_GetInt(interp, argv[1], &n) ) return TCL_ERROR;
+
+  pVfs = sqlite3_vfs_find(0);
+  rc = sqlite3OsOpenMalloc(pVfs, argv[2], &fd, 
+      (SQLITE_OPEN_CREATE|SQLITE_OPEN_READWRITE|SQLITE_OPEN_MAIN_DB), 0
+  );
+  if( rc ){
+    Tcl_AppendResult(interp, "open failed: ", errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  offset = n;
+  offset *= 1024*1024;
+  rc = sqlite3OsWrite(fd, "Hello, World!", 14, offset);
+  sqlite3OsCloseFree(fd);
+  if( rc ){
+    Tcl_AppendResult(interp, "write failed: ", errorName(rc), 0);
+    return TCL_ERROR;
+  }
+  return TCL_OK;
+}
+#endif
+
+
+/*
+** test_control_pending_byte  PENDING_BYTE
+**
+** Set the PENDING_BYTE using the sqlite3_test_control() interface.
+*/
+static int testPendingByte(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  int pbyte;
+  int rc;
+  if( argc!=2 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+                     " PENDING-BYTE\"", (void*)0);
+    return TCL_ERROR;
+  }
+  if( Tcl_GetInt(interp, argv[1], &pbyte) ) return TCL_ERROR;
+  rc = sqlite3_test_control(SQLITE_TESTCTRL_PENDING_BYTE, pbyte);
+  Tcl_SetObjResult(interp, Tcl_NewIntObj(rc));
+  return TCL_OK;
+}  
+
+/*
+** sqlite3BitvecBuiltinTest SIZE PROGRAM
+**
+** Invoke the SQLITE_TESTCTRL_BITVEC_TEST operator on test_control.
+** See comments on sqlite3BitvecBuiltinTest() for additional information.
+*/
+static int testBitvecBuiltinTest(
+  void *NotUsed,
+  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
+  int argc,              /* Number of arguments */
+  const char **argv      /* Text of each argument */
+){
+  int sz, rc;
+  int nProg = 0;
+  int aProg[100];
+  const char *z;
+  if( argc!=3 ){
+    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
+                     " SIZE PROGRAM\"", (void*)0);
+  }
+  if( Tcl_GetInt(interp, argv[1], &sz) ) return TCL_ERROR;
+  z = argv[2];
+  while( nProg<99 && *z ){
+    while( *z && !sqlite3Isdigit(*z) ){ z++; }
+    if( *z==0 ) break;
+    aProg[nProg++] = atoi(z);
+    while( sqlite3Isdigit(*z) ){ z++; }
+  }
+  aProg[nProg] = 0;
+  rc = sqlite3_test_control(SQLITE_TESTCTRL_BITVEC_TEST, sz, aProg);
+  Tcl_SetObjResult(interp, Tcl_NewIntObj(rc));
+  return TCL_OK;
+}  
+
+/*
+** Register commands with the TCL interpreter.
+*/
+int Sqlitetest2_Init(Tcl_Interp *interp){
+  extern int sqlite3_io_error_persist;
+  extern int sqlite3_io_error_pending;
+  extern int sqlite3_io_error_hit;
+  extern int sqlite3_io_error_hardhit;
+  extern int sqlite3_diskfull_pending;
+  extern int sqlite3_diskfull;
+  static struct {
+    char *zName;
+    Tcl_CmdProc *xProc;
+  } aCmd[] = {
+    { "pager_open",              (Tcl_CmdProc*)pager_open          },
+    { "pager_close",             (Tcl_CmdProc*)pager_close         },
+    { "pager_commit",            (Tcl_CmdProc*)pager_commit        },
+    { "pager_rollback",          (Tcl_CmdProc*)pager_rollback      },
+    { "pager_stmt_begin",        (Tcl_CmdProc*)pager_stmt_begin    },
+    { "pager_stmt_commit",       (Tcl_CmdProc*)pager_stmt_commit   },
+    { "pager_stmt_rollback",     (Tcl_CmdProc*)pager_stmt_rollback },
+    { "pager_stats",             (Tcl_CmdProc*)pager_stats         },
+    { "pager_pagecount",         (Tcl_CmdProc*)pager_pagecount     },
+    { "page_get",                (Tcl_CmdProc*)page_get            },
+    { "page_lookup",             (Tcl_CmdProc*)page_lookup         },
+    { "page_unref",              (Tcl_CmdProc*)page_unref          },
+    { "page_read",               (Tcl_CmdProc*)page_read           },
+    { "page_write",              (Tcl_CmdProc*)page_write          },
+    { "page_number",             (Tcl_CmdProc*)page_number         },
+    { "pager_truncate",          (Tcl_CmdProc*)pager_truncate      },
+#ifndef SQLITE_OMIT_DISKIO
+    { "fake_big_file",           (Tcl_CmdProc*)fake_big_file       },
+#endif
+    { "sqlite3BitvecBuiltinTest",(Tcl_CmdProc*)testBitvecBuiltinTest     },
+    { "sqlite3_test_control_pending_byte", (Tcl_CmdProc*)testPendingByte },
+  };
+  int i;
+  for(i=0; i<sizeof(aCmd)/sizeof(aCmd[0]); i++){
+    Tcl_CreateCommand(interp, aCmd[i].zName, aCmd[i].xProc, 0, 0);
+  }
+  Tcl_LinkVar(interp, "sqlite_io_error_pending",
+     (char*)&sqlite3_io_error_pending, TCL_LINK_INT);
+  Tcl_LinkVar(interp, "sqlite_io_error_persist",
+     (char*)&sqlite3_io_error_persist, TCL_LINK_INT);
+  Tcl_LinkVar(interp, "sqlite_io_error_hit",
+     (char*)&sqlite3_io_error_hit, TCL_LINK_INT);
+  Tcl_LinkVar(interp, "sqlite_io_error_hardhit",
+     (char*)&sqlite3_io_error_hardhit, TCL_LINK_INT);
+  Tcl_LinkVar(interp, "sqlite_diskfull_pending",
+     (char*)&sqlite3_diskfull_pending, TCL_LINK_INT);
+  Tcl_LinkVar(interp, "sqlite_diskfull",
+     (char*)&sqlite3_diskfull, TCL_LINK_INT);
+#ifndef SQLITE_OMIT_WSD
+  Tcl_LinkVar(interp, "sqlite_pending_byte",
+     (char*)&sqlite3PendingByte, TCL_LINK_INT | TCL_LINK_READ_ONLY);
+#endif
+  return TCL_OK;
+}