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Contents
// // // Copyright 2015 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/alloc.h> #include <grpc/support/port_platform.h> #include <stdlib.h> #include <string.h> #include "absl/log/check.h" #include "src/core/util/crash.h" void* gpr_malloc(size_t size) { void* p; if (size == 0) return nullptr; p = malloc(size); if (!p) { abort(); } return p; } void* gpr_zalloc(size_t size) { void* p; if (size == 0) return nullptr; p = calloc(size, 1); if (!p) { abort(); } return p; } void gpr_free(void* p) { free(p); } void* gpr_realloc(void* p, size_t size) { if ((size == 0) && (p == nullptr)) return nullptr; // NOLINTNEXTLINE(bugprone-suspicious-realloc-usage) p = realloc(p, size); if (!p) { abort(); } return p; } void* gpr_malloc_aligned(size_t size, size_t alignment) { CHECK_EQ(((alignment - 1) & alignment), 0u); // Must be power of 2. size_t extra = alignment - 1 + sizeof(void*); void* p = gpr_malloc(size + extra); void** ret = reinterpret_cast<void**>( (reinterpret_cast<uintptr_t>(p) + extra) & ~(alignment - 1)); ret[-1] = p; return ret; } void gpr_free_aligned(void* ptr) { gpr_free((static_cast<void**>(ptr))[-1]); }
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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grpc-1.68.1 | src/core/util/alloc.cc |