#include "tcl.h"
#include "sqlite3.h"
#include "sqliteInt.h"
#include <stdlib.h>
#include <assert.h>
#include <string.h>

#define MAX_MUTEXES (SQLITE_MUTEX_STATIC_VFS3+1)


/* defined in main.c */
extern const char *sqlite3ErrName(int);

static const char *aName[MAX_MUTEXES+1] = {
  "fast",        "recursive",   "static_master", "static_mem",
  "static_open", "static_prng", "static_lru",    "static_pmem",
................................................................................
static struct test_mutex_globals {
  int isInstalled;           /* True if installed */
  int disableInit;           /* True to cause sqlite3_initalize() to fail */
  int disableTry;            /* True to force sqlite3_mutex_try() to fail */
  int isInit;                /* True if initialized */
  sqlite3_mutex_methods m;   /* Interface to "real" mutex system */
  int aCounter[MAX_MUTEXES]; /* Number of grabs of each type of mutex */
  sqlite3_mutex aStatic[MAX_MUTEXES]; /* The static mutexes */
} g = {0};

/* Return true if the countable mutex is currently held */
static int counterMutexHeld(sqlite3_mutex *p){
  return g.m.xMutexHeld(p->pReal);
}

................................................................................

  pReal = g.m.xMutexAlloc(eType);
  if( !pReal ) return 0;

  if( eType==SQLITE_MUTEX_FAST || eType==SQLITE_MUTEX_RECURSIVE ){
    pRet = (sqlite3_mutex *)malloc(sizeof(sqlite3_mutex));
  }else{
    int eStaticType = eType - (SQLITE_MUTEX_RECURSIVE + 1);
    assert( eStaticType>=0 );
    assert( eStaticType<MAX_MUTEXES );
    pRet = &g.aStatic[eStaticType];
  }

  pRet->eType = eType;
  pRet->pReal = pReal;
  return pRet;
}

#include "tcl.h"
#include "sqlite3.h"
#include "sqliteInt.h"
#include <stdlib.h>
#include <assert.h>
#include <string.h>

#define MAX_MUTEXES        (SQLITE_MUTEX_STATIC_VFS3+1)
#define STATIC_MUTEXES     (MAX_MUTEXES-(SQLITE_MUTEX_RECURSIVE+1))

/* defined in main.c */
extern const char *sqlite3ErrName(int);

static const char *aName[MAX_MUTEXES+1] = {
  "fast",        "recursive",   "static_master", "static_mem",
  "static_open", "static_prng", "static_lru",    "static_pmem",
................................................................................
static struct test_mutex_globals {
  int isInstalled;           /* True if installed */
  int disableInit;           /* True to cause sqlite3_initalize() to fail */
  int disableTry;            /* True to force sqlite3_mutex_try() to fail */
  int isInit;                /* True if initialized */
  sqlite3_mutex_methods m;   /* Interface to "real" mutex system */
  int aCounter[MAX_MUTEXES]; /* Number of grabs of each type of mutex */
  sqlite3_mutex aStatic[STATIC_MUTEXES]; /* The static mutexes */
} g = {0};

/* Return true if the countable mutex is currently held */
static int counterMutexHeld(sqlite3_mutex *p){
  return g.m.xMutexHeld(p->pReal);
}

................................................................................

  pReal = g.m.xMutexAlloc(eType);
  if( !pReal ) return 0;

  if( eType==SQLITE_MUTEX_FAST || eType==SQLITE_MUTEX_RECURSIVE ){
    pRet = (sqlite3_mutex *)malloc(sizeof(sqlite3_mutex));
  }else{
    int eStaticType = eType - (MAX_MUTEXES - STATIC_MUTEXES);
    assert( eStaticType>=0 );
    assert( eStaticType<STATIC_MUTEXES );
    pRet = &g.aStatic[eStaticType];
  }

  pRet->eType = eType;
  pRet->pReal = pReal;
  return pRet;
}