Add Logging{Read,Write}FD() and CheckedCloseFD()

util/file/fd_io.h

Index: util/file/fd_io.h
diff --git a/util/file/fd_io.h b/util/file/fd_io.h
index 909e0d92e5896acd75d82770ba9c56fdf3583f43..37ad6f1cb2405945d647936532345f3a4b15c5a3 100644
--- a/util/file/fd_io.h
+++ b/util/file/fd_io.h
@@ -30,6 +30,7 @@ namespace crashpad {
 //!     have been read into \a buffer.
 //!
 //! \sa WriteFD
+//! \sa LoggingReadFD
 //! \sa CheckedReadFD
 //! \sa CheckedReadFDAtEOF
 ssize_t ReadFD(int fd, void* buffer, size_t size);
@@ -45,17 +46,44 @@ ssize_t ReadFD(int fd, void* buffer, size_t size);
 //!     been written to \a fd.
 //!
 //! \sa ReadFD
+//! \sa LoggingWriteFD
 //! \sa CheckedWriteFD
 ssize_t WriteFD(int fd, const void* buffer, size_t size);
 
 //! \brief Wraps ReadFD(), ensuring that exactly \a size bytes are read.
 //!
+//! \return `true` on success. If \a size is out of the range of possible
+//!     `read()` return values, if the underlying ReadFD() fails, or if other
+//!     than \a size bytes were read, this function logs a message and returns
+//!     `false`.
+//!
+//! \sa LoggingWriteFD
+//! \sa ReadFD
+//! \sa CheckedReadFD
+//! \sa CheckedReadFDAtEOF
+bool LoggingReadFD(int fd, void* buffer, size_t size);
+
+//! \brief Wraps WriteFD(), ensuring that exactly \a size bytes are written.
+//!
+//! \return `true` on success. If \a size is out of the range of possible
+//!     `write()` return values, if the underlying WriteFD() fails, or if other
+//!     than \a size bytes were written, this function logs a message and
+//!     returns `false`.
+//!
+//! \sa LoggingReadFD
+//! \sa WriteFD
+//! \sa CheckedWriteFD
+bool LoggingWriteFD(int fd, const void* buffer, size_t size);
+
+//! \brief Wraps ReadFD(), ensuring that exactly \a size bytes are read.
+//!
 //! If \a size is out of the range of possible `read()` return values, if the
 //! underlying ReadFD() fails, or if other than \a size bytes were read, this
 //! function causes execution to terminate without returning.
 //!
 //! \sa CheckedWriteFD
 //! \sa ReadFD
+//! \sa LoggingReadFD
 //! \sa CheckedReadFDAtEOF
 void CheckedReadFD(int fd, void* buffer, size_t size);
 
@@ -67,6 +95,7 @@ void CheckedReadFD(int fd, void* buffer, size_t size);
 //!
 //! \sa CheckedReadFD
 //! \sa WriteFD
+//! \sa LoggingWriteFD
 void CheckedWriteFD(int fd, const void* buffer, size_t size);
 
 //! \brief Wraps ReadFD(), ensuring that it indicates end-of-file.
@@ -85,6 +114,12 @@ void CheckedReadFDAtEOF(int fd);
 //!     `false` is returned.
 bool LoggingCloseFD(int fd);
 
+//! \brief Wraps `close()`, ensuring that it succeeds.
+//!
+//! If `close()` fails, this function causes execution to terminate without
+//! returning.
+void CheckedCloseFD(int fd);
+
 }  // namespace crashpad
 
 #endif  // CRASHPAD_UTIL_FILE_FD_IO_H_