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Overview
Comment:Fix a couple of compiler warnings in test_superlock.c. Add superlock.c to the Makefile.in used by the configure script.
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SHA1: 461f1a010f55e7da6b43ea65550066b1ca7abad0
User & Date: drh 2010-11-24 13:04:22.000
Context
2010-11-26
15:17
Merge fts3 matchinfo() changes with trunk. (check-in: 7d660b91b7 user: dan tags: trunk)
10:58
Merge with latest trunk changes. (check-in: 515cb3f4e5 user: dan tags: fts3-experimental)
2010-11-24
13:04
Fix a couple of compiler warnings in test_superlock.c. Add superlock.c to the Makefile.in used by the configure script. (check-in: 461f1a010f user: drh tags: trunk)
2010-11-23
20:55
Cherry-pick the lemon.c updates out of the lemon-update-2010 branch into the trunk. (check-in: 1541ae3fbd user: drh tags: trunk)
Changes
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Changes to Makefile.in.
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  $(TOP)/src/test_onefile.c \
  $(TOP)/src/test_osinst.c \
  $(TOP)/src/test_pcache.c \
  $(TOP)/src/test_quota.c \
  $(TOP)/src/test_rtree.c \
  $(TOP)/src/test_schema.c \
  $(TOP)/src/test_server.c \
  $(TOP)/src/test_superlock.c \
  $(TOP)/src/test_stat.c \
  $(TOP)/src/test_tclvar.c \
  $(TOP)/src/test_thread.c \
  $(TOP)/src/test_vfs.c \
  $(TOP)/src/test_wsd.c

# Source code to the library files needed by the test fixture
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Changes to src/test_superlock.c.
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static int superlockWalLock(
  sqlite3 *db,                    /* Database handle open on WAL database */
  SuperlockBusy *pBusy            /* Busy handler wrapper object */
){
  int rc;                         /* Return code */
  sqlite3_file *fd = 0;           /* Main database file handle */
  void volatile *p = 0;           /* Pointer to first page of shared memory */
  int nBusy = 0;                  /* Number of calls already made to xBusy */

  /* Obtain a pointer to the sqlite3_file object open on the main db file. */
  rc = sqlite3_file_control(db, "main", SQLITE_FCNTL_FILE_POINTER, (void *)&fd);
  if( rc!=SQLITE_OK ) return rc;

  /* Obtain the "recovery" lock. Normally, this lock is only obtained by
  ** clients running database recovery.
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  }

  rc = sqlite3demo_superlock(zPath, zVfs, xBusy, &busy, &pLock);
  assert( rc==SQLITE_OK || pLock==0 );
  assert( rc!=SQLITE_OK || pLock!=0 );

  if( rc!=SQLITE_OK ){
    extern const char *sqlite3ErrStr(int);
    Tcl_ResetResult(interp);
    Tcl_AppendResult(interp, sqlite3ErrStr(rc), 0);
    return TCL_ERROR;
  }

  Tcl_CreateObjCommand(
      interp, Tcl_GetString(objv[1]), superunlock_cmd, pLock, superunlock_del
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