sockaddr_utils.cc | Explore in Territory

//
//
// Copyright 2016 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//

#include <grpc/support/port_platform.h>

#include "src/core/lib/address_utils/sockaddr_utils.h"

#include <errno.h>
#include <inttypes.h>
#include <string.h>

#include <initializer_list>
#include <string>
#include <utility>

#include "absl/status/status.h"
#include "absl/strings/str_cat.h"
#include "absl/strings/str_format.h"

#include <grpc/support/log.h>

#include "src/core/lib/gprpp/crash.h"
#include "src/core/lib/gprpp/host_port.h"
#include "src/core/lib/iomgr/port.h"
#include "src/core/lib/iomgr/sockaddr.h"
#include "src/core/lib/iomgr/socket_utils.h"
#include "src/core/lib/uri/uri_parser.h"

#ifdef GRPC_HAVE_UNIX_SOCKET
#include <sys/un.h>
#endif

#ifdef GRPC_HAVE_UNIX_SOCKET
static absl::StatusOr<std::string> grpc_sockaddr_to_uri_unix_if_possible(
    const grpc_resolved_address* resolved_addr) { … }
#else
static absl::StatusOr<std::string> grpc_sockaddr_to_uri_unix_if_possible(
    const grpc_resolved_address* /* addr */) {
  return absl::InvalidArgumentError("Unix socket is not supported.");
}
#endif

static const uint8_t kV4MappedPrefix[] = …;

int grpc_sockaddr_is_v4mapped(const grpc_resolved_address* resolved_addr,
                              grpc_resolved_address* resolved_addr4_out) { … }

int grpc_sockaddr_to_v4mapped(const grpc_resolved_address* resolved_addr,
                              grpc_resolved_address* resolved_addr6_out) { … }

int grpc_sockaddr_is_wildcard(const grpc_resolved_address* resolved_addr,
                              int* port_out) { … }

void grpc_sockaddr_make_wildcards(int port, grpc_resolved_address* wild4_out,
                                  grpc_resolved_address* wild6_out) { … }

void grpc_sockaddr_make_wildcard4(int port,
                                  grpc_resolved_address* resolved_wild_out) { … }

void grpc_sockaddr_make_wildcard6(int port,
                                  grpc_resolved_address* resolved_wild_out) { … }

absl::StatusOr<std::string> grpc_sockaddr_to_string(
    const grpc_resolved_address* resolved_addr, bool normalize) { … }

absl::StatusOr<std::string> grpc_sockaddr_to_uri(
    const grpc_resolved_address* resolved_addr) { … }

const char* grpc_sockaddr_get_uri_scheme(
    const grpc_resolved_address* resolved_addr) { … }

int grpc_sockaddr_get_family(const grpc_resolved_address* resolved_addr) { … }

int grpc_sockaddr_get_port(const grpc_resolved_address* resolved_addr) { … }

int grpc_sockaddr_set_port(grpc_resolved_address* resolved_addr, int port) { … }

std::string grpc_sockaddr_get_packed_host(
    const grpc_resolved_address* resolved_addr) { … }

void grpc_sockaddr_mask_bits(grpc_resolved_address* address,
                             uint32_t mask_bits) { … }

bool grpc_sockaddr_match_subnet(const grpc_resolved_address* address,
                                const grpc_resolved_address* subnet_address,
                                uint32_t mask_bits) { … }
chromium/third_party/grpc/src/src/core/lib/address_utils/sockaddr_utils.cc
