C++ (Cpp) TMLIST_FIND示例

示例#1

文件： hashtable.c 项目： kohler/stamp-mp

/* =============================================================================
 * TMhashtable_remove
 * -- Returns TRUE if successful, else FALSE
 * =============================================================================
 */
bool_t
TMhashtable_remove (TM_ARGDECL  hashtable_t* hashtablePtr, void* keyPtr)
{
    long numBucket = hashtablePtr->numBucket;
    long i = hashtablePtr->hash(keyPtr) % numBucket;
    list_t* chainPtr = hashtablePtr->buckets[i];
    pair_t* pairPtr;
    pair_t removePair;

    removePair.firstPtr = keyPtr;
    pairPtr = (pair_t*)TMLIST_FIND(chainPtr, &removePair);
    if (pairPtr == NULL) {
        return FALSE;
    }

    bool_t status = TMLIST_REMOVE(chainPtr, &removePair);
    assert(status);
    TMPAIR_FREE(pairPtr);

#ifdef HASHTABLE_SIZE_FIELD
    TM_SHARED_WRITE(hashtablePtr->size
                    (long)TM_SHARED_READ(hashtablePtr->size)-1);
    assert(hashtablePtr->size >= 0);
#endif

    return TRUE;
}

示例#2

文件： hashtable.c 项目： kohler/stamp-mp

/* =============================================================================
 * TMhashtable_insert
 * =============================================================================
 */
bool_t
TMhashtable_insert (TM_ARGDECL
                    hashtable_t* hashtablePtr, void* keyPtr, void* dataPtr)
{
    long numBucket = hashtablePtr->numBucket;
    long i = hashtablePtr->hash(keyPtr) % numBucket;

    pair_t findPair;
    findPair.firstPtr = keyPtr;
    pair_t* pairPtr = (pair_t*)TMLIST_FIND(hashtablePtr->buckets[i], &findPair);
    if (pairPtr != NULL) {
        return FALSE;
    }

    pair_t* insertPtr = TMPAIR_ALLOC(keyPtr, dataPtr);
    if (insertPtr == NULL) {
        return FALSE;
    }

    /* Add new entry  */
    if (TMLIST_INSERT(hashtablePtr->buckets[i], insertPtr) == FALSE) {
        TMPAIR_FREE(insertPtr);
        return FALSE;
    }

#ifdef HASHTABLE_SIZE_FIELD
    long newSize = TM_SHARED_READ(hashtablePtr->size) + 1;
    assert(newSize > 0);
    TM_SHARED_WRITE(hashtablePtr->size, newSize);
#endif

    return TRUE;
}

示例#3

文件： customer.c 项目： amohtasham/rstm

/* =============================================================================
 * customer_removeReservationInfo
 * -- Returns TRUE if success, else FALSE
 * =============================================================================
 */
bool_t
customer_removeReservationInfo (TM_ARGDECL
                                customer_t* customerPtr,
                                reservation_type_t type, long id)
{
    reservation_info_t findReservationInfo;

    findReservationInfo.type = type;
    findReservationInfo.id = id;
    /* price not used to compare reservation infos */

    list_t* reservationInfoListPtr =
        (list_t*)TM_SHARED_READ_P(customerPtr->reservationInfoListPtr);

    reservation_info_t* reservationInfoPtr =
        (reservation_info_t*)TMLIST_FIND(reservationInfoListPtr,
                                         &findReservationInfo);

    if (reservationInfoPtr == NULL) {
        return FALSE;
    }

    bool_t status = TMLIST_REMOVE(reservationInfoListPtr,
                                  (void*)&findReservationInfo);
    if (status == FALSE) {
        TM_RESTART();
    }

    RESERVATION_INFO_FREE(reservationInfoPtr);

    return TRUE;
}

示例#4

文件： customer.c 项目： mgaudet/tuner-icac14

/* =============================================================================
 * customer_removeReservationInfo
 * -- Returns TRUE if success, else FALSE
 * =============================================================================
 */
__attribute__((transaction_safe)) bool_t
customer_removeReservationInfo (
                                customer_t* customerPtr,
                                reservation_type_t type, long id)
{
    reservation_info_t findReservationInfo;

    findReservationInfo.type = type;
    findReservationInfo.id = id;
    /* price not used to compare reservation infos */

    list_t* reservationInfoListPtr = customerPtr->reservationInfoListPtr;

    reservation_info_t* reservationInfoPtr =
        (reservation_info_t*)TMLIST_FIND(reservationInfoListPtr,
                                         &findReservationInfo);

    if (reservationInfoPtr == NULL) {
        return FALSE;
    }

    TMLIST_REMOVE(reservationInfoListPtr,(void*)&findReservationInfo);
    RESERVATION_INFO_FREE(reservationInfoPtr);

    return TRUE;
}

示例#5

文件： hashtable.c 项目： kohler/stamp-mp

/* =============================================================================
 * TMhashtable_containsKey
 * =============================================================================
 */
bool_t
TMhashtable_containsKey (TM_ARGDECL  hashtable_t* hashtablePtr, void* keyPtr)
{
    long i = hashtablePtr->hash(keyPtr) % hashtablePtr->numBucket;
    pair_t* pairPtr;
    pair_t findPair;

    findPair.firstPtr = keyPtr;
    pairPtr = (pair_t*)TMLIST_FIND(hashtablePtr->buckets[i], &findPair);

    return ((pairPtr != NULL) ? TRUE : FALSE);
}

示例#6

文件： hashtable.c 项目： kohler/stamp-mp

/* =============================================================================
 * TMhashtable_find
 * -- Returns NULL on failure, else pointer to data associated with key
 * =============================================================================
 */
void*
TMhashtable_find (TM_ARGDECL  hashtable_t* hashtablePtr, void* keyPtr)
{
    long i = hashtablePtr->hash(keyPtr) % hashtablePtr->numBucket;
    pair_t* pairPtr;
    pair_t findPair;

    findPair.firstPtr = keyPtr;
    pairPtr = (pair_t*)TMLIST_FIND(hashtablePtr->buckets[i], &findPair);
    if (pairPtr == NULL) {
        return NULL;
    }

    return pairPtr->secondPtr;
}