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/*
*
* Copyright 2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include "src/core/lib/iomgr/pops.h"
grpc_pops grpc_pops_create_from_pollset_set(grpc_pollset_set *pollset_set) {
grpc_pops pops;
pops.pops.pollset_set = pollset_set;
pops.tag = POPS_POLLSET_SET;
return pops;
}
grpc_pops grpc_pops_create_from_pollset(grpc_pollset *pollset) {
grpc_pops pops;
pops.pops.pollset = pollset;
pops.tag = POPS_POLLSET;
return pops;
}
grpc_pollset *grpc_pops_pollset(grpc_pops *pops) {
if (pops->tag == POPS_POLLSET) {
return pops->pops.pollset;
}
return NULL;
}
grpc_pollset_set *grpc_pops_pollset_set(grpc_pops *pops) {
if (pops->tag == POPS_POLLSET_SET) {
return pops->pops.pollset_set;
}
return NULL;
}
bool grpc_pops_is_empty(const grpc_pops *pops) {
return pops->tag == POPS_NONE;
}
void grpc_pops_add_to_pollset_set(grpc_exec_ctx *exec_ctx, grpc_pops *pops,
grpc_pollset_set *pss_dst) {
if (pops->tag == POPS_POLLSET) {
GPR_ASSERT(pops->pops.pollset != NULL);
grpc_pollset_set_add_pollset(exec_ctx, pss_dst, pops->pops.pollset);
} else if (pops->tag == POPS_POLLSET_SET) {
GPR_ASSERT(pops->pops.pollset_set != NULL);
grpc_pollset_set_add_pollset_set(exec_ctx, pss_dst, pops->pops.pollset_set);
} else {
gpr_log(GPR_ERROR, "Invalid grpc_pops tag '%d'", pops->tag);
abort();
}
}
void grpc_pops_del_to_pollset_set(grpc_exec_ctx *exec_ctx, grpc_pops *pops,
grpc_pollset_set *pss_dst) {
if (pops->tag == POPS_POLLSET) {
GPR_ASSERT(pops->pops.pollset != NULL);
grpc_pollset_set_del_pollset(exec_ctx, pss_dst, pops->pops.pollset);
} else if (pops->tag == POPS_POLLSET_SET) {
GPR_ASSERT(pops->pops.pollset_set != NULL);
grpc_pollset_set_del_pollset_set(exec_ctx, pss_dst, pops->pops.pollset_set);
} else {
gpr_log(GPR_ERROR, "Invalid grpc_pops tag '%d'", pops->tag);
abort();
}
}
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