Cross Reference: /frameworks/base/core/jni/fd

Lines Matching refs:fd
47 static const char kFdPath[] = "/proc/self/fd";
132   static FileDescriptorInfo* CreateFromFd(int fd, std::string* error_msg);
140   const int fd;
150   FileDescriptorInfo(int fd);
152   FileDescriptorInfo(struct stat stat, const std::string& file_path, int fd, int open_flags,
155   // Returns the locally-bound name of the socket |fd|. Returns true
162   static bool GetSocketName(const int fd, std::string* result);
170 FileDescriptorInfo* FileDescriptorInfo::CreateFromFd(int fd, std::string* error_msg) {
174   if (TEMP_FAILURE_RETRY(fstat(fd, &f_stat)) == -1) {
175     *error_msg = android::base::StringPrintf("Unable to stat %d", fd);
183     if (!GetSocketName(fd, &socket_name)) {
189       *error_msg = android::base::StringPrintf("Socket name not whitelisted : %s (fd=%d)",
191                                                fd);
195     return new FileDescriptorInfo(fd);
214   const std::string fd_path = android::base::StringPrintf("/proc/self/fd/%d", fd);
216     *error_msg = android::base::StringPrintf("Could not read fd link %s: %s",
230   const int fd_flags = TEMP_FAILURE_RETRY(fcntl(fd, F_GETFD));
233                                              fd,
251   int fs_flags = TEMP_FAILURE_RETRY(fcntl(fd, F_GETFL));
254                                              fd,
261   const off_t offset = TEMP_FAILURE_RETRY(lseek64(fd, 0, SEEK_CUR));
269   return new FileDescriptorInfo(f_stat, file_path, fd, open_flags, fd_flags, fs_flags, offset);
274   if (TEMP_FAILURE_RETRY(fstat(fd, &f_stat)) == -1) {
275     PLOG(ERROR) << "Unable to restat fd " << fd;
329   if (TEMP_FAILURE_RETRY(dup2(new_fd, fd)) == -1) {
332                                              fd,
344 FileDescriptorInfo::FileDescriptorInfo(int fd) :
345   fd(fd),
355                                        int fd, int open_flags, int fd_flags, int fs_flags,
357   fd(fd),
368 bool FileDescriptorInfo::GetSocketName(const int fd, std::string* result) {
373   if (TEMP_FAILURE_RETRY(getsockname(fd, addr, &addr_len)) == -1) {
374     PLOG(ERROR) << "Failed getsockname(" << fd << ")";
379     LOG(ERROR) << "Unsupported socket (fd=" << fd << ") with family " << addr->sa_family;
388     LOG(ERROR) << "Unsupported AF_UNIX socket (fd=" << fd << ") with empty path.";
418   if (dup2(dev_null_fd, fd) == -1) {
420                                              fd,
446     const int fd = ParseFd(e, dir_fd);
447     if (fd == -1) {
450     if (std::find(fds_to_ignore.begin(), fds_to_ignore.end(), fd) != fds_to_ignore.end()) {
451       LOG(INFO) << "Ignoring open file descriptor " << fd;
455     FileDescriptorInfo* info = FileDescriptorInfo::CreateFromFd(fd, error_msg);
462     open_fd_map[fd] = info;
487     const int fd = ParseFd(e, dir_fd);
488     if (fd == -1) {
491     if (std::find(fds_to_ignore.begin(), fds_to_ignore.end(), fd) != fds_to_ignore.end()) {
492       LOG(INFO) << "Ignoring open file descriptor " << fd;
496     open_fds.insert(fd);
591       const int fd = (*it);
592       FileDescriptorInfo* info = FileDescriptorInfo::CreateFromFd(fd, error_msg);
599         open_fd_map_[fd] = info;
610   const int fd = strtol(e->d_name, &end, 10);
617   if (fd <= STDERR_FILENO || fd == dir_fd) {
621   return fd;