Sha256: 7cd2283e978b973bbf362dfa7cbcf1018756cc66f584d5b170b2e360faff0271

Contents?: true

Size: 1.21 KB

Versions: 84

Compression:

Stored size: 1.21 KB

Contents

/*
 *
 * 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 <string.h>

/* Provide a wrapped memcpy for targets that need to be backwards
 * compatible with older libc's.
 *
 * Enable by setting LDFLAGS=-Wl,-wrap,memcpy when linking.
 */

extern "C" {
#ifdef __linux__
#if defined(__x86_64__) && !defined(GPR_MUSL_LIBC_COMPAT)
__asm__(".symver memcpy,memcpy@GLIBC_2.2.5");
void* __wrap_memcpy(void* destination, const void* source, size_t num) {
  return memcpy(destination, source, num);
}
#else /* !__x86_64__ */
void* __wrap_memcpy(void* destination, const void* source, size_t num) {
  return memmove(destination, source, num);
}
#endif
#endif
}

Version data entries

84 entries across 84 versions & 3 rubygems

Version Path
grpc-1.38.0 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.38.0.pre1 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.37.1 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.37.0 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.37.0.pre1 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.36.0 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.35.0 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.35.0.pre1 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.34.0 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.33.0.pre1 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.32.0 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.32.0.pre1 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.31.1 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.31.0.pre2 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.31.0.pre1 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.30.2 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.30.1 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.30.0 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.28.0 src/core/lib/gpr/wrap_memcpy.cc
grpc-1.28.0.pre2 src/core/lib/gpr/wrap_memcpy.cc