Merge "Use base::WriteFully in zip_archive."

    libsparse_host \

    libutils \

    liblog \

    libz

    libz \

    libbase

ifneq ($(HOST_OS),windows)

LOCAL_STATIC_LIBRARIES += libselinux

#include <memory>

#include <vector>

#include "base/file.h"

#include "base/macros.h"  // TEMP_FAILURE_RETRY may or may not be in unistd

#include "base/memory.h"

#include "log/log.h"

      return false;

    }

    // Keep track of the start position so we can calculate the

    // total number of bytes written.

    const uint8_t* const start = buf;

    while (buf_size > 0) {

      ssize_t bytes_written = TEMP_FAILURE_RETRY(write(fd_, buf, buf_size));

      if (bytes_written == -1) {

    const bool result = android::base::WriteFully(fd_, buf, buf_size);

    if (result) {

      total_bytes_written_ += buf_size;

    } else {

      ALOGW("Zip: unable to write " ZD " bytes to file; %s", buf_size, strerror(errno));

        return false;

      }

      buf_size -= bytes_written;

      buf += bytes_written;

    }

    total_bytes_written_ += static_cast<size_t>(

        reinterpret_cast<uintptr_t>(buf) - reinterpret_cast<uintptr_t>(start));

    return true;

    return result;

  }

 private:

  FileWriter(const int fd, const size_t declared_length) :