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pull/7991/head
Mark D. Roth 8 years ago
parent c6dfe859dc
commit 46131d849e
2 changed files with 92 additions and 96 deletions
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  1. 92
      src/core/ext/client_config/resolver_result.c
  2. 96
      src/core/ext/client_config/resolver_result.h

92
src/core/ext/client_config/resolver_result.c
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@ -1,35 +1,33 @@
/*
*
* Copyright 2015, 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.
*
*/
//
// Copyright 2015, 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 "src/core/ext/client_config/resolver_result.h"
@ -37,8 +35,8 @@
#include <grpc/support/alloc.h>
grpc_addresses *grpc_addresses_create(size_t num_addresses) {
grpc_addresses *addresses = gpr_malloc(sizeof(grpc_addresses));
grpc_addresses* grpc_addresses_create(size_t num_addresses) {
grpc_addresses* addresses = gpr_malloc(sizeof(grpc_addresses));
addresses->num_addresses = num_addresses;
const size_t addresses_size = sizeof(grpc_address) * num_addresses;
addresses->addresses = gpr_malloc(addresses_size);
@ -46,37 +44,37 @@ grpc_addresses *grpc_addresses_create(size_t num_addresses) {
return addresses;
}
void grpc_addresses_set_address(grpc_addresses *addresses, size_t index,
void *address, size_t address_len,
void grpc_addresses_set_address(grpc_addresses* addresses, size_t index,
void* address, size_t address_len,
bool is_balancer) {
GPR_ASSERT(index < addresses->num_addresses);
grpc_address *target = &addresses->addresses[index];
grpc_address* target = &addresses->addresses[index];
memcpy(target->address.addr, address, address_len);
target->address.len = address_len;
target->is_balancer = is_balancer;
}
void grpc_addresses_destroy(grpc_addresses *addresses) {
void grpc_addresses_destroy(grpc_addresses* addresses) {
gpr_free(addresses->addresses);
gpr_free(addresses);
}
struct grpc_resolver_result {
gpr_refcount refs;
grpc_lb_policy *lb_policy;
grpc_lb_policy* lb_policy;
};
grpc_resolver_result *grpc_resolver_result_create() {
grpc_resolver_result *c = gpr_malloc(sizeof(*c));
grpc_resolver_result* grpc_resolver_result_create() {
grpc_resolver_result* c = gpr_malloc(sizeof(*c));
memset(c, 0, sizeof(*c));
gpr_ref_init(&c->refs, 1);
return c;
}
void grpc_resolver_result_ref(grpc_resolver_result *c) { gpr_ref(&c->refs); }
void grpc_resolver_result_ref(grpc_resolver_result* c) { gpr_ref(&c->refs); }
void grpc_resolver_result_unref(grpc_exec_ctx *exec_ctx,
grpc_resolver_result *c) {
void grpc_resolver_result_unref(grpc_exec_ctx* exec_ctx,
grpc_resolver_result* c) {
if (gpr_unref(&c->refs)) {
if (c->lb_policy != NULL) {
GRPC_LB_POLICY_UNREF(exec_ctx, c->lb_policy, "resolver_result");
@ -85,8 +83,8 @@ void grpc_resolver_result_unref(grpc_exec_ctx *exec_ctx,
}
}
void grpc_resolver_result_set_lb_policy(grpc_resolver_result *c,
grpc_lb_policy *lb_policy) {
void grpc_resolver_result_set_lb_policy(grpc_resolver_result* c,
grpc_lb_policy* lb_policy) {
GPR_ASSERT(c->lb_policy == NULL);
if (lb_policy) {
GRPC_LB_POLICY_REF(lb_policy, "resolver_result");
@ -94,6 +92,6 @@ void grpc_resolver_result_set_lb_policy(grpc_resolver_result *c,
c->lb_policy = lb_policy;
}
grpc_lb_policy *grpc_resolver_result_get_lb_policy(grpc_resolver_result *c) {
grpc_lb_policy* grpc_resolver_result_get_lb_policy(grpc_resolver_result* c) {
return c->lb_policy;
}

96
src/core/ext/client_config/resolver_result.h
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@ -1,35 +1,33 @@
/*
*
* Copyright 2015, 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.
*
*/
//
// Copyright 2015, 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.
//
#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_RESULT_H
#define GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_RESULT_H
@ -39,7 +37,7 @@
#include "src/core/ext/client_config/lb_policy.h"
#include "src/core/lib/iomgr/resolve_address.h"
/** Used to represent addresses returned by the resolver. */
/// Used to represent addresses returned by the resolver.
typedef struct grpc_address {
grpc_resolved_address address;
bool is_balancer;
@ -47,30 +45,30 @@ typedef struct grpc_address {
typedef struct grpc_addresses {
size_t num_addresses;
grpc_address *addresses;
grpc_address* addresses;
} grpc_addresses;
/** Returns a grpc_addresses struct with enough space for
\a num_addresses addresses. */
grpc_addresses *grpc_addresses_create(size_t num_addresses);
/// Returns a grpc_addresses struct with enough space for
/// \a num_addresses addresses.
grpc_addresses* grpc_addresses_create(size_t num_addresses);
void grpc_addresses_set_address(grpc_addresses *addresses, size_t index,
void *address, size_t address_len,
void grpc_addresses_set_address(grpc_addresses* addresses, size_t index,
void* address, size_t address_len,
bool is_balancer);
void grpc_addresses_destroy(grpc_addresses *addresses);
void grpc_addresses_destroy(grpc_addresses* addresses);
/** Results reported from a grpc_resolver. */
/// Results reported from a grpc_resolver.
typedef struct grpc_resolver_result grpc_resolver_result;
grpc_resolver_result *grpc_resolver_result_create();
void grpc_resolver_result_ref(grpc_resolver_result *client_config);
void grpc_resolver_result_unref(grpc_exec_ctx *exec_ctx,
grpc_resolver_result *client_config);
grpc_resolver_result* grpc_resolver_result_create();
void grpc_resolver_result_ref(grpc_resolver_result* client_config);
void grpc_resolver_result_unref(grpc_exec_ctx* exec_ctx,
grpc_resolver_result* client_config);
void grpc_resolver_result_set_lb_policy(grpc_resolver_result *client_config,
grpc_lb_policy *lb_policy);
grpc_lb_policy *grpc_resolver_result_get_lb_policy(
grpc_resolver_result *client_config);
void grpc_resolver_result_set_lb_policy(grpc_resolver_result* client_config,
grpc_lb_policy* lb_policy);
grpc_lb_policy* grpc_resolver_result_get_lb_policy(
grpc_resolver_result* client_config);
#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_RESOLVER_RESULT_H */

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