Module: wine Branch: master Commit: 13a1f17f887110548fbb41ad9403e61eaa2cb497 URL: https://source.winehq.org/git/wine.git/?a=commit;h=13a1f17f887110548fbb41ad9...
Author: Huw Davies huw@codeweavers.com Date: Thu Mar 31 08:21:46 2022 +0100
wineoss: Introduce a test_connect syscall.
Signed-off-by: Huw Davies huw@codeweavers.com Signed-off-by: Andrew Eikum aeikum@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/wineoss.drv/Makefile.in | 4 +- dlls/wineoss.drv/mmdevdrv.c | 60 ++++++++-------------------- dlls/wineoss.drv/oss.c | 94 ++++++++++++++++++++++++++++++++++++++++++++ dlls/wineoss.drv/unixlib.h | 40 +++++++++++++++++++ 4 files changed, 153 insertions(+), 45 deletions(-)
diff --git a/dlls/wineoss.drv/Makefile.in b/dlls/wineoss.drv/Makefile.in index ce96ca73bf4..d48db94b929 100644 --- a/dlls/wineoss.drv/Makefile.in +++ b/dlls/wineoss.drv/Makefile.in @@ -1,5 +1,6 @@ EXTRADEFS = -DWINE_NO_LONG_TYPES MODULE = wineoss.drv +UNIXLIB = wineoss.so IMPORTS = uuid ole32 user32 advapi32 DELAYIMPORTS = winmm EXTRALIBS = $(OSS4_LIBS) @@ -11,4 +12,5 @@ C_SRCS = \ midi.c \ midipatch.c \ mmaux.c \ - mmdevdrv.c + mmdevdrv.c \ + oss.c diff --git a/dlls/wineoss.drv/mmdevdrv.c b/dlls/wineoss.drv/mmdevdrv.c index b340db00c3c..0269f0fa536 100644 --- a/dlls/wineoss.drv/mmdevdrv.c +++ b/dlls/wineoss.drv/mmdevdrv.c @@ -1,5 +1,6 @@ /* * Copyright 2011 Andrew Eikum for CodeWeavers + * 2022 Huw Davies * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -35,10 +36,9 @@
#include "windef.h" #include "winbase.h" +#include "winternl.h" #include "winnls.h" #include "winreg.h" -#include "wine/debug.h" -#include "wine/list.h"
#include "ole2.h" #include "mmdeviceapi.h" @@ -51,10 +51,18 @@ #include "audiopolicy.h" #include "audioclient.h"
+#include "wine/debug.h" +#include "wine/list.h" +#include "wine/unixlib.h" + +#include "unixlib.h" + WINE_DEFAULT_DEBUG_CHANNEL(oss);
#define NULL_PTR_ERR MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, RPC_X_NULL_REF_POINTER)
+unixlib_handle_t oss_handle = 0; + static const REFERENCE_TIME DefaultPeriod = 100000; static const REFERENCE_TIME MinimumPeriod = 50000;
@@ -233,6 +241,9 @@ BOOL WINAPI DllMain(HINSTANCE dll, DWORD reason, void *reserved) switch (reason) { case DLL_PROCESS_ATTACH: + if(NtQueryVirtualMemory(GetCurrentProcess(), dll, MemoryWineUnixFuncs, + &oss_handle, sizeof(oss_handle), NULL)) + return FALSE; g_timer_q = CreateTimerQueue(); if(!g_timer_q) return FALSE; @@ -254,52 +265,13 @@ BOOL WINAPI DllMain(HINSTANCE dll, DWORD reason, void *reserved) return TRUE; }
-/* From <dlls/mmdevapi/mmdevapi.h> */ -enum DriverPriority { - Priority_Unavailable = 0, - Priority_Low, - Priority_Neutral, - Priority_Preferred -}; - int WINAPI AUDDRV_GetPriority(void) { - int mixer_fd; - oss_sysinfo sysinfo; - - /* Attempt to determine if we are running on OSS or ALSA's OSS - * compatibility layer. There is no official way to do that, so just check - * for validity as best as possible, without rejecting valid OSS - * implementations. */ - - mixer_fd = open("/dev/mixer", O_RDONLY, 0); - if(mixer_fd < 0){ - TRACE("Priority_Unavailable: open failed\n"); - return Priority_Unavailable; - } - - sysinfo.version[0] = 0xFF; - sysinfo.versionnum = ~0; - if(ioctl(mixer_fd, SNDCTL_SYSINFO, &sysinfo) < 0){ - TRACE("Priority_Unavailable: ioctl failed\n"); - close(mixer_fd); - return Priority_Unavailable; - } - - close(mixer_fd); - - if(sysinfo.version[0] < '4' || sysinfo.version[0] > '9'){ - TRACE("Priority_Low: sysinfo.version[0]: %x\n", sysinfo.version[0]); - return Priority_Low; - } - if(sysinfo.versionnum & 0x80000000){ - TRACE("Priority_Low: sysinfo.versionnum: %x\n", sysinfo.versionnum); - return Priority_Low; - } + struct test_connect_params params;
- TRACE("Priority_Preferred: Seems like valid OSS!\n"); + OSS_CALL(test_connect, ¶ms);
- return Priority_Preferred; + return params.priority; }
static void set_device_guid(EDataFlow flow, HKEY drv_key, const WCHAR *key_name, diff --git a/dlls/wineoss.drv/oss.c b/dlls/wineoss.drv/oss.c new file mode 100644 index 00000000000..9c1de25acb5 --- /dev/null +++ b/dlls/wineoss.drv/oss.c @@ -0,0 +1,94 @@ +/* + * OSS driver (unixlib) + * + * Copyright 2011 Andrew Eikum for CodeWeavers + * 2022 Huw Davies + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#if 0 +#pragma makedep unix +#endif + +#include <stdarg.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/ioctl.h> +#include <fcntl.h> +#include <unistd.h> +#include <sys/soundcard.h> + +#include "ntstatus.h" +#define WIN32_NO_STATUS +#include "winternl.h" + +#include "wine/debug.h" +#include "wine/unixlib.h" + +#include "unixlib.h" + +WINE_DEFAULT_DEBUG_CHANNEL(oss); + +static NTSTATUS test_connect(void *args) +{ + struct test_connect_params *params = args; + int mixer_fd; + oss_sysinfo sysinfo; + + /* Attempt to determine if we are running on OSS or ALSA's OSS + * compatibility layer. There is no official way to do that, so just check + * for validity as best as possible, without rejecting valid OSS + * implementations. */ + + mixer_fd = open("/dev/mixer", O_RDONLY, 0); + if(mixer_fd < 0){ + TRACE("Priority_Unavailable: open failed\n"); + params->priority = Priority_Unavailable; + return STATUS_SUCCESS; + } + + sysinfo.version[0] = 0xFF; + sysinfo.versionnum = ~0; + if(ioctl(mixer_fd, SNDCTL_SYSINFO, &sysinfo) < 0){ + TRACE("Priority_Unavailable: ioctl failed\n"); + close(mixer_fd); + params->priority = Priority_Unavailable; + return STATUS_SUCCESS; + } + + close(mixer_fd); + + if(sysinfo.version[0] < '4' || sysinfo.version[0] > '9'){ + TRACE("Priority_Low: sysinfo.version[0]: %x\n", sysinfo.version[0]); + params->priority = Priority_Low; + return STATUS_SUCCESS; + } + if(sysinfo.versionnum & 0x80000000){ + TRACE("Priority_Low: sysinfo.versionnum: %x\n", sysinfo.versionnum); + params->priority = Priority_Low; + return STATUS_SUCCESS; + } + + TRACE("Priority_Preferred: Seems like valid OSS!\n"); + + params->priority = Priority_Preferred; + return STATUS_SUCCESS; +} + +unixlib_entry_t __wine_unix_call_funcs[] = +{ + test_connect, +}; diff --git a/dlls/wineoss.drv/unixlib.h b/dlls/wineoss.drv/unixlib.h new file mode 100644 index 00000000000..d4fb5db3102 --- /dev/null +++ b/dlls/wineoss.drv/unixlib.h @@ -0,0 +1,40 @@ +/* + * Copyright 2022 Huw Davies + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +/* From <dlls/mmdevapi/mmdevapi.h> */ +enum DriverPriority +{ + Priority_Unavailable = 0, + Priority_Low, + Priority_Neutral, + Priority_Preferred +}; + +struct test_connect_params +{ + enum DriverPriority priority; +}; + +enum oss_funcs +{ + oss_test_connect, +}; + +extern unixlib_handle_t oss_handle; + +#define OSS_CALL(func, params) __wine_unix_call(oss_handle, oss_ ## func, params)