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Overview
Comment:Fix some minor compile problems. (CVS 5248)
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SHA1: 7d38da3eea9ce93f32e90fce0af5101e2cf12462
User & Date: drh 2008-06-19 16:07:07
Context
2008-06-19
17:54
Documentation and test-script updates. (CVS 5249) (check-in: 68d4f795 user: drh tags: trunk)
16:07
Fix some minor compile problems. (CVS 5248) (check-in: 7d38da3e user: drh tags: trunk)
15:44
Additional test cases for loadable extensions. (CVS 5247) (check-in: 9d73a68c user: drh tags: trunk)
Changes
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Changes to src/mutex_unix.c. 

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**    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 file contains the C functions that implement mutexes for pthreads
**
** $Id: mutex_unix.c,v 1.11 2008/06/19 08:51:24 danielk1977 Exp $
*/
#include "sqliteInt.h"

/*
** The code in this file is only used if we are compiling threadsafe
** under unix with pthreads.
**
................................................................................
    pthreadMutexInit,
    pthreadMutexEnd,
    pthreadMutexAlloc,
    pthreadMutexFree,
    pthreadMutexEnter,
    pthreadMutexTry,
    pthreadMutexLeave,


    pthreadMutexHeld,
    pthreadMutexNotheld

  };

  return &sMutex;
}

#endif /* SQLITE_MUTEX_PTHREAD */








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**    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 file contains the C functions that implement mutexes for pthreads
**
** $Id: mutex_unix.c,v 1.12 2008/06/19 16:07:07 drh Exp $
*/
#include "sqliteInt.h"

/*
** The code in this file is only used if we are compiling threadsafe
** under unix with pthreads.
**
................................................................................
    pthreadMutexInit,
    pthreadMutexEnd,
    pthreadMutexAlloc,
    pthreadMutexFree,
    pthreadMutexEnter,
    pthreadMutexTry,
    pthreadMutexLeave,

#ifdef SQLITE_DEBUG
    pthreadMutexHeld,
    pthreadMutexNotheld
#endif
  };

  return &sMutex;
}

#endif /* SQLITE_MUTEX_PTHREAD */

Changes to src/mutex_w32.c. 

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**    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 file contains the C functions that implement mutexes for win32
**
** $Id: mutex_w32.c,v 1.9 2008/06/19 08:51:24 danielk1977 Exp $
*/
#include "sqliteInt.h"

/*
** The code in this file is only used if we are compiling multithreaded
** on a win32 system.
*/
................................................................................
      GetVersionEx(&sInfo);
      osType = sInfo.dwPlatformId==VER_PLATFORM_WIN32_NT ? 2 : 1;
    }
    return osType==2;
  }
#endif /* OS_WINCE */



/*
** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routine are
** intended for use only inside assert() statements.
*/
static int winMutexHeld(sqlite3_mutex *p){
  return p->nRef!=0 && p->owner==GetCurrentThreadId();
}
static int winMutexNotheld(sqlite3_mutex *p){
  return p->nRef==0 || p->owner!=GetCurrentThreadId();
}



/*
** Initialize and deinitialize the mutex subsystem.
*/
static int winMutexInit(void){ return SQLITE_OK; }
static int winMutexEnd(void){ return SQLITE_OK; }
................................................................................
    winMutexInit,
    winMutexEnd,
    winMutexAlloc,
    winMutexFree,
    winMutexEnter,
    winMutexTry,
    winMutexLeave,


    winMutexHeld,
    winMutexNotheld

  };

  return &sMutex;
}
#endif /* SQLITE_MUTEX_W32 */









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**    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 file contains the C functions that implement mutexes for win32
**
** $Id: mutex_w32.c,v 1.10 2008/06/19 16:07:07 drh Exp $
*/
#include "sqliteInt.h"

/*
** The code in this file is only used if we are compiling multithreaded
** on a win32 system.
*/
................................................................................
      GetVersionEx(&sInfo);
      osType = sInfo.dwPlatformId==VER_PLATFORM_WIN32_NT ? 2 : 1;
    }
    return osType==2;
  }
#endif /* OS_WINCE */


#ifdef SQLITE_DEBUG
/*
** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routine are
** intended for use only inside assert() statements.
*/
static int winMutexHeld(sqlite3_mutex *p){
  return p->nRef!=0 && p->owner==GetCurrentThreadId();
}
static int winMutexNotheld(sqlite3_mutex *p){
  return p->nRef==0 || p->owner!=GetCurrentThreadId();
}
#endif


/*
** Initialize and deinitialize the mutex subsystem.
*/
static int winMutexInit(void){ return SQLITE_OK; }
static int winMutexEnd(void){ return SQLITE_OK; }
................................................................................
    winMutexInit,
    winMutexEnd,
    winMutexAlloc,
    winMutexFree,
    winMutexEnter,
    winMutexTry,
    winMutexLeave,

#ifdef SQLITE_DEBUG
    winMutexHeld,
    winMutexNotheld
#endif
  };

  return &sMutex;
}
#endif /* SQLITE_MUTEX_W32 */

Changes to src/os.c. 

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**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains OS interface code that is common to all
** architectures.
**
** $Id: os.c,v 1.114 2008/06/18 17:09:10 danielk1977 Exp $
*/
#define _SQLITE_OS_C_ 1
#include "sqliteInt.h"
#undef _SQLITE_OS_C_

/*
** The default SQLite sqlite3_vfs implementations do not allocate
................................................................................
static sqlite3_vfs *vfsList = 0;

/*
** Locate a VFS by name.  If no name is given, simply return the
** first VFS on the list.
*/
sqlite3_vfs *sqlite3_vfs_find(const char *zVfs){


#ifndef SQLITE_MUTEX_NOOP
  sqlite3_mutex *mutex;
#endif
#ifndef SQLITE_OMIT_AUTOINIT
  int rc = sqlite3_initialize();
  if( rc ) return 0;
#endif
#ifndef SQLITE_MUTEX_NOOP
  mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
#endif
  sqlite3_vfs *pVfs = 0;
  static int isInit = 0;
  sqlite3_mutex_enter(mutex);
  if( !isInit ){
    vfsList = sqlite3OsDefaultVfs();
    isInit = 1;
  }
  for(pVfs = vfsList; pVfs; pVfs=pVfs->pNext){
    if( zVfs==0 ) break;








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**    May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file contains OS interface code that is common to all
** architectures.
**
** $Id: os.c,v 1.115 2008/06/19 16:07:07 drh Exp $
*/
#define _SQLITE_OS_C_ 1
#include "sqliteInt.h"
#undef _SQLITE_OS_C_

/*
** The default SQLite sqlite3_vfs implementations do not allocate
................................................................................
static sqlite3_vfs *vfsList = 0;

/*
** Locate a VFS by name.  If no name is given, simply return the
** first VFS on the list.
*/
sqlite3_vfs *sqlite3_vfs_find(const char *zVfs){
  sqlite3_vfs *pVfs = 0;
  static int isInit = 0;
#ifndef SQLITE_MUTEX_NOOP
  sqlite3_mutex *mutex;
#endif
#ifndef SQLITE_OMIT_AUTOINIT
  int rc = sqlite3_initialize();
  if( rc ) return 0;
#endif
#ifndef SQLITE_MUTEX_NOOP
  mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
#endif


  sqlite3_mutex_enter(mutex);
  if( !isInit ){
    vfsList = sqlite3OsDefaultVfs();
    isInit = 1;
  }
  for(pVfs = vfsList; pVfs; pVfs=pVfs->pNext){
    if( zVfs==0 ) break;

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