Subversion Repositories openrisc

2003-02-24  Jonathan Larmour  

        * cdl/stdio.cdl: Fix doc link.

2003-02-15  Fabrice Gautier  

        * include/stdio.inl (setbuf): Don't supply size with _IONBF.

        * src/common/stdioinlines.cxx (setbuf): Ditto.

2003-01-29  Jonathan Larmour  

        * src/output/vfnprintf.cxx: Add support for C99 'z' flag (size_t).

2002-09-02  Andrew Lunn  

        * include/stream.inl (set_position): Fixed typo in none buffered

        case. Seek pos bytes, not whence bytes.

2002-05-17  Martin Buck  

        * include/stdio.h (fnprintf): Added printf-format-checking using

        CYGBLD_ATTRIB_PRINTF_FORMAT, since gcc does it automatically only for

        ISO C90 functions.

        (snprintf) Likewise.

2002-04-24  Yoshinori Sato  

        * include/streambuf.inl (Cyg_StdioStreamBuffer constructor):

        Don't set default args in func definition.

        (set_buffer): Ditto.

2002-04-05  Jonathan Larmour  

        * src/input/fgetc.cxx (fgetc): Silence conversion warning.

2002-04-04  Jonathan Larmour  

        * src/common/fopen.cxx (fopen_inner): Allocate memory using malloc and

        placement new, not default new.

        * src/input/fgetc.cxx (fgetc): Don't set error on true EOF.

2002-04-04  Jurica Baricevic  

        * src/common/fclose.cxx (fclose): Use delete if we can.

2002-02-06  Jonathan Larmour  

        * src/input/fread.cxx (fread): when looping read into ptrc, not ptr!

2002-01-25  Jonathan Larmour  

        * include/stream.inl (set_position): Fix the seek backwards case again.

        Doh!

2002-01-24  Jonathan Larmour  

        * include/stream.inl (set_position): Fix the posdiff == 0 case.

2002-01-24  Jesper Skov  

        * include/stream.inl (set_position): Check that posdiff is >0

        before taking the code path that assumes so.

2002-01-17  Jonathan Larmour  

        * include/stream.inl (set_position): Use an off_t for bytesavail to

        prevent warnings.

2001-12-05  Jonathan Larmour  

        * src/common/fflush.cxx (cyg_libc_stdio_flush_all_but): Fix starvation

        problem when waiting for threads to unlock of lower priority.

        Fix for bug #57014.

2001-11-23  Jonathan Larmour  

        * cdl/stdio.cdl: Add dependency on stdlib string conversion functions

        for *scanf.

2001-08-10  Robin Farine  

        * src/output/vfnprintf.cxx (cvt): Handles the cases of finite,

        NaN and infinite numbers separately.

        * src/common/stream.cxx (read): Read correct number of bytes when

        a character has been "ungot".

2001-08-03  Jonathan Larmour  

        * include/streambuf.inl (~Cyg_StdioStreamBuffer): use correct configury

        to decide when to call free.

2001-07-27  Jesper Skov  

        * src/common/fflush.cxx (cyg_libc_stdio_flush_all_but): The check

        for last operation being a read is only valid in buffered IO mode.

2001-07-20  Jonathan Larmour  

        * include/stream.inl (set_position): Take read buffer into account

        when seeking. Thanks to jjtsai  for the

        help.

2001-07-12  Jonathan Larmour  

        * src/common/fflush.cxx (cyg_libc_stdio_flush_all_but): Don't

        flush a stream that was last used for reading - it doesn't need it.

        * include/stream.hxx: cyg_libc_stdio_flush_all_but needs to be a

        friend of class Cyg_StdioStream to do the above.

2001-06-18  Jonathan Larmour  

        * src/input/fread.cxx (fread): Fix compilation problem with below

        change.

2001-06-15  Rob Jansen  

        * src/input/fread.cxx (fread): Changed to read the requested amount

        of data items instead of stopping on CYG_LIBC_STDIO_BUFSIZE boundaries.

2001-06-08  Jeff Johnston  

        * src/input/vfscanf.cxx (vfscanf)[CYGINT_LIBC_I18N_MB_REQUIRED]: Added

        call to mbtowc_fn for current locale to process format string.

        Also added variable definitions needed in this circumstance.

        * src/output/vfnprintf.cxx (vfnprintf)[CYGINT_LIBC_I18N_MB_REQUIRED]: Ditto.

        (vfnprintf): Changed non-multibyte path to simply use the current

        character rather than call the C mbtowc function since only

        single byte characters would be possible.

2001-03-19  Jonathan Larmour  

        * src/common/stream.cxx (refill_read_buffer): Flush all streams here...

        (read): ...rather than here, or...

        (read_byte): ...here.

        This means less flushing, which improves performance.

        * src/input/fgets.cxx: Add a reminder comment to improve this later.

        * src/input/gets.cxx: Ditto.

2001-03-16  Jonathan Larmour  

        * include/stream.hxx (class Cyg_StdioStream): Improve member visibility.

        * src/common/stream.cxx (refill_read_buffer): Ensure eof is set.

        * src/common/feof.cxx: New file. Implements the long lost

        feof(), ferror() and clearerr() functions which were MIA for

        no good reason.

        * cdl/stdio.cdl: Build it.

2001-03-15  Jonathan Larmour  

        * cdl/stdio.cdl (CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE): Default to

        tty default console.

        * src/input/fgets.cxx (fgets): Reimplement to work with EOF properly.

        Add tracing.

        * src/input/gets.cxx (gets): Ditto.

        * include/io.hxx, include/io.inl, include/stream.hxx,

        include/stream.inl, include/streambuf.hxx, include/streambuf.inl:

        Silence warnings from recent compilers.

2001-02-01  Jonathan Larmour  

        * cdl/stdio.cdl (CYGPKG_LIBC_STDIO_OPEN): Implements

        CYGINT_ISO_STDIO_POSIX_FDFUNCS ( fileno() and fdopen() ).

2000-11-01  Jonathan Larmour  

        * include/stdio.h: Make FILE array type larger to be more resistant

        against small data sections.

        Lose the cyg_libc_stdio_stdin/out/err definitions with macros for

        stdin/stdout/err since it can cause problems with libgcc exception

        code. Instead just make these extern FILE *s.

        * src/common/stderr.cxx:

        * src/common/stdin.cxx:

        * src/common/stdout.cxx:

        Define objects with init priority corresponding to order the fd's

        should be allocated where applicable.

        Define actual stdin, stdout, stderr externally visible constants to

        point to the streams.

        * cdl/stdio.cdl: Support CYGINT_ISO_STDIO_STREAMS interface

        * src/common/fopen.cxx (fdopen): return f as intended

2000-10-23  Jesper Skov  

        * include/streambuf.inl: Adjust assertions to cope with buffers

        generated by sprintf and similar non-bound-buffer calls.

2000-08-09  Jonathan Larmour  

        * include/io.inl: No need to include string.h

        * cdl/stdio.cdl: Add some more requires statements

2000-08-07  Jonathan Larmour  

        * src/common/stream.cxx (Cyg_StdioStream::Cyg_StdioStream):

        Only call io_buf members conditionally.

2000-08-03  Jonathan Larmour  

        * src/common/fseek.cxx: Include assertion and tracing support since

        they are used.

2000-07-20  Nick Garnett  

        * include/stream.hxx (class Cyg_StdioStream): Added get_dev()

        accessor member function to return underlying device handle.

        * src/common/fopen.cxx: Added fdopen() and fileno(). Reorganized

        fopen() so that code common with fdopen() is now in a separate

        function.

        * src/common/stdiosupp.cxx (Cyg_libc_stdio_find_filename): Removed

        compiler warning.

2000-07-13  Nick Garnett  

        * cdl/stdio.cdl: Added common/fseek.cxx to compile list.

        Reorganized options for stream buffering:

        CYGSEM_LIBC_STDIO_DYNAMIC_SETVBUF now controls whether the user

        can attach their own buffer to the stream.

        CYGSEM_LIBC_STDIO_SETVBUF_MALLOC controls whether buffers can be

        malloced or only statically defined.

        Added CYGPKG_LIBC_STDIO_FILEIO option to control whether the STDIO

        package uses the FILEIO package for all IO, or goes directly to

        the device drivers as before.

        * include/stdio.h: Added file positioning calls defined in section

        7.9.9 of the standard.

        * include/io.hxx:

        * include/io.inl:

        Added these files to define an abstraction layer for access to the

        real device underlying an IO stream. Depending on

        CYGPKG_LIBC_STDIO_FILEIO this either goes to the FILEIO package or

        directly to the device drivers.

        * include/stream.hxx:

        Modifications to use io.hxx abstractions.

        Added second constructor for creating a buffer-only stream.

        Added initialize() function which contains most of the common

        stream initialization code.

        Added a close() member function.

        * include/stream.inl:

        Modifications to use io.hxx abstractions.

        Moved most of the work of the destructor into close() member.

        Added FILEIO version of set_position() member function.

        * include/streambuf.hxx:

        * include/streambuf.inl:

        * src/common/streambuf.cxx:

        Rearranged to match new buffering configuration options.

        * src/common/stream.cxx:

        Modifications to use io.hxx abstractions.

        Added second constructor, and moved common initialization code to

        initialize() member function.

        Added code to make position member correctly track current file

        position.

        * src/common/fopen.cxx:

        Fixed handling of write/append in process_mode().

        Moved call of process_mode() to before call to cyg_stdio_open() so

        that stream modes may be passed in.

        Added code to detect an interactive stream and choose non-buffered

        mode - fully buffered is now the default.

        Added calls to cyg_stdio_close() where appropriate.

        * src/output/vfnprintf.cxx: Removed FLUSH() macro and its

        uses. Deciding to flush should be in the hands of the buffer code,

        or the user calling fflush().

        * src/common/vsscanf.cxx:

        Added FILEIO variant of vsscanf(). This uses a precharged stream

        object to emulate input.

        * src/common/vsnprintf.cxx:

        Added FILEIO variant of vsnprintf(). This uses the standard stream

        object to print into the supplied buffer.

        * src/common/fseek.cxx:

        Added this file to implement file positioning functions.

        * src/common/fclose.cxx (fclose):

        Added call to Cyg_StdioStream::close().

        * include/stdiosupp.hxx:

        * src/common/stdiosupp.cxx:

        Modified Cyg_libc_stdio_find_filename() to take mode, binary and

        append arguments.

        * src/common/stdin.cxx:

        * src/common/stdout.cxx:

        * src/common/stderr.cxx:

        Modified calls to Cyg_libc_stdio_find_filename() to pass

        appropriate values for mode, binary and append arguments.

2000-06-18  Jonathan Larmour  

        * src/common/vsscanf.cxx: Add NULL select entry to DEVIO_TABLE

        * src/common/vsnprintf.cxx: Likewise

2000-05-25  Hugo Tyson  

        * include/stream.inl (set_error): If the error is EEOF, set

        the EOF flag (flags.at_eof) so that clients know.

        * src/input/fgetc.cxx (__fgetc):

        * src/input/fgets.cxx (_fgets):

        * src/input/fread.cxx (_fread): Correctly handle an error,

        or EOF indication, from real_stream->refill_read_buffer().

2000-05-02  Jonathan Larmour  

        * New package

        Separated original libc out into separate packages on functional

        boundaries.

        Header files are now managed by isoinfra package

        Plenty of cleanups done, but no major functionality changes

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