* cygheap.h (cwdstuff::drive_length): New member.
(cwdstuff::get_drive): New method.
* path.cc (normalize_win32_path): Simplify by using cwdstuff::get_drive.
(mount_info::conv_to_win32_path): Use cwdstuff::get_drive as default for /.
(cwdstuff::set): Initialize drive_length.
indicate that it is "special".
* thread.cc (pthread::exit): If __sdidinit is < 0, it was never really
initialized so reset it to 0 before calling _reclaim_reent.
* autoload.cc (NtQueryInformationFile): Return nonzero on error.
* ntdll.h (FILE_PIPE_LOCAL_INFORMATION): Add.
(NtQueryInformationFile): Fix types for last two arguments.
* pipe.cc: Include stdlib.h, limits.h, and ntdll.h.
(create_selectable_pipe): New function to create a pipe that can be used with
NtQueryInformationFile for select.
(fhandler_pipe::create): Call create_selectable_pipe instead of CreatePipe.
(pipe): Use DEFAULT_PIPEBUFSIZE as argument to create_pipe.
* select.cc: Include limits.h and ntdll.h.
(peek_pipe): Add select_printf output. Call NtQueryInformationFile to
implement select for write on pipes.
(fhandler_pipe::select_read): Reorder field assignments to be consistent with
fhandler_pipe::select_write.
(fhandler_pipe::select_write): Initialize startup, verify, cleanup, and
write_ready fields for select_record.
(fhandler_pipe::select_except): Tweak indentation to be consistent with
fhandler_pipe::select_write.
(fhandler_dev_dsp::open_count): Delete.
(fhandler_dev_dsp::close_audio_in): New method declaration.
(fhandler_dev_dsp::close_audio_in): Ditto.
* fhandler_dsp.cc: Add and edit debug_printf throughout.
(fhandler_dev_dsp::Audio::denyAccess): Delete.
(fhandler_dev_dsp::Audio::fork_fixup): Ditto.
(fhandler_dev_dsp::Audio::getOwner): Ditto.
(fhandler_dev_dsp::Audio::clearOwner): Ditto.
(fhandler_dev_dsp::Audio::owner_): Ditto.
(fhandler_dev_dsp::Audio::setformat): Ditto, rename to setconvert.
(fhandler_dev_dsp::Audio::lock): Ditto, move to queue.
(fhandler_dev_dsp::Audio::unlock): Ditto.
(fhandler_dev_dsp::Audio::lock_): Ditto.
(fhandler_dev_dsp::Audio::bufferIndex_): New member, from Audio_out
and Audio_in.
(fhandler_dev_dsp::Audio::pHdr_): Ditto.
(fhandler_dev_dsp::Audio::wavehdr_): Ditto.
(fhandler_dev_dsp::Audio::bigwavebuffer_): ditto.
(fhandler_dev_dsp::Audio::Qisr2app_): Ditto.
(fhandler_dev_dsp::Audio::setconvert): New method, from old setformat.
(fhandler_dev_dsp::Audio::queue::lock): New method.
(fhandler_dev_dsp::Audio::queue::unlock): Ditto.
(fhandler_dev_dsp::Audio::queue::dellock): Ditto.
(fhandler_dev_dsp::Audio::queue::isvalid): Ditto.
(fhandler_dev_dsp::Audio::queue::lock_): New member.
(fhandler_dev_dsp::Audio::queue::depth1_): Delete.
(fhandler_dev_dsp::Audio_out::fork_fixup): New method.
(fhandler_dev_dsp::Audio_out::isvalid): New method.
(fhandler_dev_dsp::Audio_out::start): Remove arguments.
(fhandler_dev_dsp::Audio_out::parsewav): Change arguments and set
internal state.
(fhandler_dev_dsp::Audio_out::emptyblocks): Delete.
(fhandler_dev_dsp::Audio_out::Qapp2app_): Ditto.
(fhandler_dev_dsp::Audio_out::Qisr2app_): Ditto, move to Audio.
(fhandler_dev_dsp::Audio_out::bufferIndex_): Ditto.
(fhandler_dev_dsp::Audio_out::pHdr_): Ditto.
(fhandler_dev_dsp::Audio_out::wavehdr_): Ditto.
(fhandler_dev_dsp::Audio_out::bigwavefuffer_): Ditto.
(fhandler_dev_dsp::Audio_out::freq_): New member.
(fhandler_dev_dsp::Audio_out::bits_): New member.
(fhandler_dev_dsp::Audio_out::channels_): New member.
(fhandler_dev_dsp::Audio_in::fork_fixup): New method.
(fhandler_dev_dsp::Audio_in::isvalid): New method.
(fhandler_dev_dsp::Audio_in::Qapp2app_): Delete.
(fhandler_dev_dsp::Audio_in::Qisr2app_): Ditto, move to Audio.
(fhandler_dev_dsp::Audio_in::bufferIndex_): Ditto.
(fhandler_dev_dsp::Audio_in::pHdr_): Ditto.
(fhandler_dev_dsp::Audio_in::wavehdr_): Ditto.
(fhandler_dev_dsp::Audio_in::bigwavefuffer_): Ditto.
(fhandler_dev_dsp::Audio::queue::queue): Simplify.
(fhandler_dev_dsp::Audio::queue::send): Use lock.
(fhandler_dev_dsp::Audio::queue::query): Do not use depth1_.
(fhandler_dev_dsp::Audio::queue::recv): Ditto.
(fhandler_dev_dsp::Audio::Audio): Adapt to new class members.
(fhandler_dev_dsp::Audio::~Audio): Ditto
(fhandler_dev_dsp::Audio_out::start): Reorganize.
(fhandler_dev_dsp::Audio_out::stop): Simplify.
(fhandler_dev_dsp::Audio_out::init): Reset the queue and clear flag.
(fhandler_dev_dsp::Audio_out::write): Reorganize to allocate audio_out.
(fhandler_dev_dsp::Audio_out::buf_info): Use appropriate block size.
(fhandler_dev_dsp::Audio_out::callback_sampledone): Do not use lock.
(fhandler_dev_dsp::Audio_out::waitforspace): Simplify.
(fhandler_dev_dsp::Audio_out::waitforallsent):Ditto.
(fhandler_dev_dsp::Audio_out::sendcurrent): Reorganize.
Clear flag before requeuing.
(fhandler_dev_dsp::Audio_out::parsewav):
(fhandler_dev_dsp::Audio_in::start): Reorganize.
(fhandler_dev_dsp::Audio_in::stop): Simplify.
(fhandler_dev_dsp::Audio_in::queueblock): Ditto.
Requeue header in case of error.
(fhandler_dev_dsp::Audio_in::init): Reset the queue and clear flag.
(fhandler_dev_dsp::Audio_in::waitfordata): Simplify.
Do not UnprepareHeader if the flag is zero.
(fhandler_dev_dsp::Audio_in::buf_info): Ditto.
(fhandler_dev_dsp::Audio_in::callback_blockfull): Do not use lock.
(fhandler_dev_dsp::open_count): Delete.
(fhandler_dev_dsp::open): Only check existence, do not allocate
anything. Set flags appropriately. Create archetype.
(fhandler_dev_dsp::write): Call archetype as needed. Create audio_out.
(fhandler_dev_dsp::read): Call archetype as needed. Create audio_in.
(fhandler_dev_dsp::close): Call archetype as needed.
Call close_audio_in and close_audio_out.
(fhandler_dev_dsp::close_audio_in): New function.
(fhandler_dev_dsp::close_audio_out): New function.
(fhandler_dev_dsp::dup): Use archetypes.
(fhandler_dev_dsp::ioctl): Call archetype as needed. Reorganize for
new structures.
(fhandler_dev_dsp::fixup_after_fork): Call archetype as needed.
(fhandler_dev_dsp::fixup_after_exec): Call archetype as needed.
Clear audio_in and audio_out.
(forkrectest): Expect child success.
(forkplaytest): Ditto.
(syncwithchild): Output the child status and the desired value.
(sinegenw): Reduce volume of the beep.
(sinegenb): Ditto.
(dup_test): New test.
* mingwex/fseeko64.c: Move.
* mingwex/ftello64.c: Move.
* mingwex/lseek64.c: Move.
* mingwex/stdio/fopen64.c: To here.
* mingwex/stdio/fseeko64.c: To here.
* mingwex/stdio/ftello64.c: To here.
* mingwex/stdio/lseek64.c: To here.
White space cleanup in ChangeLog
* pinfo.cc (pinfo::init): Don't consider MapViewOfFileEx error to be fatal if
exiting.
* pinfo.h (pinfo::init): Eliminate default argument and supply the argument in
the one case that needed it.
(IsWow64Process): Add.
* init.cc (respawn_wow64_process): New function.
(dll_entry): If process has been started from a 64 bit
process, call respawn_wow64_process.
* uname.cc (uname): On 64 bit systems, use GetNativeSystemInfo.
Show actual CPU type.
(__MINGW_ATTR_NORETURN): New define.
(__MINGW_ATTR_CONST): New define.
(__MINGW_ATTR_MALLOC): New define.
(__MINGW_ATTR_PURE): New define.
(_CRTIMP, __cdecl, __stdcall, __UNUSED_PARAM): Ansi-fy
expansions.
(mmap_record::fixup_page_map): Fix off by one error.
(list::search_record): Use long as type of "start" argument in both,
declaration and definition. Use long as type for local variable "i".
Pierre Humblet
Christopher Faylor
Corinna Vinschen
Danny Smith
Earnie Boyd
Joshua Daniel Franklin