C++ (Cpp) mcreq_sched_enter示例

示例#1

文件： get.c 项目： Sweebr/couchnode

LIBCOUCHBASE_API
lcb_error_t lcb_get(lcb_t instance,
                    const void *command_cookie,
                    lcb_size_t num,
                    const lcb_get_cmd_t *const *items)
{
    unsigned ii;
    mcreq_sched_enter(&instance->cmdq);

    for (ii = 0; ii < num; ii++) {
        const lcb_get_cmd_t *src = items[ii];
        lcb_CMDGET dst;
        lcb_error_t err;

        memset(&dst, 0, sizeof(dst));
        dst.key.contig.bytes = src->v.v0.key;
        dst.key.contig.nbytes = src->v.v0.nkey;
        dst.hashkey.contig.bytes = src->v.v0.hashkey;
        dst.hashkey.contig.nbytes = src->v.v0.nhashkey;
        dst.lock = src->v.v0.lock;
        dst.exptime = src->v.v0.exptime;

        err = lcb_get3(instance, command_cookie, &dst);
        if (err != LCB_SUCCESS) {
            mcreq_sched_fail(&instance->cmdq);
            return err;
        }
    }
    mcreq_sched_leave(&instance->cmdq, 1);
    SYNCMODE_INTERCEPT(instance)
}

示例#2

文件： get.c 项目： Sweebr/couchnode

LIBCOUCHBASE_API
lcb_error_t
lcb_get_replica(lcb_t instance, const void *cookie, lcb_size_t num,
                const lcb_get_replica_cmd_t * const * items)
{
    unsigned ii;
    lcb_error_t err = LCB_SUCCESS;

    mcreq_sched_enter(&instance->cmdq);
    for (ii = 0; ii < num; ii++) {
        const lcb_get_replica_cmd_t *src = items[ii];
        lcb_CMDGETREPLICA dst;
        memset(&dst, 0, sizeof(dst));
        dst.key.contig.bytes = src->v.v1.key;
        dst.key.contig.nbytes = src->v.v1.nkey;
        dst.hashkey.contig.bytes = src->v.v1.hashkey;
        dst.hashkey.contig.nbytes = src->v.v1.nhashkey;
        dst.strategy = src->v.v1.strategy;
        dst.index = src->v.v1.index;
        err = lcb_rget3(instance, cookie, &dst);
        if (err != LCB_SUCCESS) {
            break;
        }
    }

    if (err == LCB_SUCCESS) {
        mcreq_sched_leave(&instance->cmdq, 1);
        SYNCMODE_INTERCEPT(instance)
    } else {

示例#3

文件： store.c 项目： Sweebr/couchnode

LIBCOUCHBASE_API
lcb_error_t
lcb_store(lcb_t instance, const void *cookie, lcb_size_t num,
          const lcb_store_cmd_t * const * items)
{
    unsigned ii;
    lcb_error_t err = LCB_SUCCESS;

    mcreq_sched_enter(&instance->cmdq);
    for (ii = 0; ii < num; ii++) {
        const lcb_store_cmd_t *src = items[ii];
        lcb_CMDSTORE dst;
        memset(&dst, 0, sizeof(dst));

        dst.key.contig.bytes = src->v.v0.key;
        dst.key.contig.nbytes = src->v.v0.nkey;
        dst.hashkey.contig.bytes = src->v.v0.hashkey;
        dst.hashkey.contig.nbytes = src->v.v0.nhashkey;
        dst.value.u_buf.contig.bytes = src->v.v0.bytes;
        dst.value.u_buf.contig.nbytes = src->v.v0.nbytes;
        dst.operation = src->v.v0.operation;
        dst.flags = src->v.v0.flags;
        dst.datatype = src->v.v0.datatype;
        dst.cas = src->v.v0.cas;
        dst.exptime = src->v.v0.exptime;
        err = lcb_store3(instance, cookie, &dst);
        if (err != LCB_SUCCESS) {
            mcreq_sched_fail(&instance->cmdq);
            return err;
        }
    }
    mcreq_sched_leave(&instance->cmdq, 1);
    SYNCMODE_INTERCEPT(instance)
}

示例#4

文件： get.c 项目： Sweebr/couchnode

LIBCOUCHBASE_API
lcb_error_t
lcb_unlock(lcb_t instance, const void *cookie, lcb_size_t num,
           const lcb_unlock_cmd_t * const * items)
{
    unsigned ii;
    lcb_error_t err = LCB_SUCCESS;

    mcreq_sched_enter(&instance->cmdq);
    for (ii = 0; ii < num; ii++) {
        const lcb_unlock_cmd_t *src = items[ii];
        lcb_CMDUNLOCK dst;
        memset(&dst, 0, sizeof(dst));
        dst.key.contig.bytes = src->v.v0.key;
        dst.key.contig.nbytes = src->v.v0.nkey;
        dst.hashkey.contig.bytes = src->v.v0.hashkey;
        dst.hashkey.contig.nbytes = src->v.v0.nhashkey;
        dst.cas = src->v.v0.cas;
        err = lcb_unlock3(instance, cookie, &dst);
        if (err != LCB_SUCCESS) {
            break;
        }
    }
    if (err != LCB_SUCCESS) {
        mcreq_sched_fail(&instance->cmdq);
        return err;
    } else {
        mcreq_sched_leave(&instance->cmdq, 1);
        SYNCMODE_INTERCEPT(instance)
    }
}

示例#5

文件： counter.c 项目： Demotix/couchnode

LIBCOUCHBASE_API
lcb_error_t lcb_arithmetic(lcb_t instance,
                           const void *cookie,
                           lcb_size_t num,
                           const lcb_arithmetic_cmd_t *const *items)
{
    unsigned ii;

    mcreq_sched_enter(&instance->cmdq);

    for (ii = 0; ii < num; ii++) {
        const lcb_arithmetic_cmd_t *src = items[ii];
        lcb_CMDCOUNTER dst;
        lcb_error_t err;

        memset(&dst, 0, sizeof(dst));

        dst.create = src->v.v0.create;
        dst.delta = src->v.v0.delta;
        dst.initial = src->v.v0.initial;
        dst.key.type = LCB_KV_COPY;
        dst.key.contig.bytes = src->v.v0.key;
        dst.key.contig.nbytes = src->v.v0.nkey;
        dst._hashkey.type = LCB_KV_COPY;
        dst._hashkey.contig.bytes = src->v.v0.hashkey;
        dst._hashkey.contig.nbytes = src->v.v0.nhashkey;
        dst.exptime = src->v.v0.exptime;
        err = lcb_counter3(instance, cookie, &dst);
        if (err != LCB_SUCCESS) {
            mcreq_sched_fail(&instance->cmdq);
            return err;
        }
    }

    mcreq_sched_leave(&instance->cmdq, 1);
    SYNCMODE_INTERCEPT(instance)
}