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// Copyright (C) 2021 The Android Open Source Project
//
// 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 <ditto/syscall.h>
namespace dittosuite {
Syscall& Syscall::GetSyscall() {
static Syscall syscall;
return syscall;
}
int Syscall::Access(const std::string& path_name, int mode) {
return access(path_name.c_str(), mode);
}
int Syscall::Close(int fd) {
return close(fd);
}
int Syscall::CloseDir(DIR* dirp) {
return closedir(dirp);
}
int Syscall::FAdvise(int fd, int64_t offset, int64_t len, int advice) {
return posix_fadvise64(fd, offset, len, advice);
}
int Syscall::FAllocate(int fd, int mode, int64_t offset, int64_t len) {
return fallocate64(fd, mode, offset, len);
}
int Syscall::FTruncate(int fd, int64_t length) {
return ftruncate64(fd, length);
}
int Syscall::FStat(int filedes, struct stat64* buf) {
return fstat64(filedes, buf);
}
int Syscall::FSync(int fd) {
return fsync(fd);
}
int Syscall::Open(const std::string& path_name, int flags, int mode) {
return open(path_name.c_str(), flags, mode);
}
DIR* Syscall::OpenDir(const std::string& name) {
return opendir(name.c_str());
}
int64_t Syscall::Read(int fd, char* buf, int64_t count, int64_t offset) {
return pread64(fd, buf, count, offset);
}
struct dirent* Syscall::ReadDir(DIR* dirp) {
return readdir(dirp);
}
int64_t Syscall::ReadLink(const std::string& path_name, char* buf, int64_t bufsiz) {
return readlink(path_name.c_str(), buf, bufsiz);
}
void Syscall::Sync() {
return sync();
}
int Syscall::Unlink(const std::string& path_name) {
return unlink(path_name.c_str());
}
int64_t Syscall::Write(int fd, char* buf, int64_t count, int64_t offset) {
return pwrite64(fd, buf, count, offset);
}
} // namespace dittosuite
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