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[jmorlan] 39699: Clean up DirReadParam a bit, reworked so that the code for adding a filename parameter doesn't need to be duplicated 3 times. Should handle quotes properly now (bug 4177)
by jmorlan＠svn.reactos.org 21 Feb '09

21 Feb '09

Author: jmorlan Date: Sat Feb 21 21:12:16 2009 New Revision: 39699 URL: http://svn.reactos.org/svn/reactos?rev=39699&view=rev Log: Clean up DirReadParam a bit, reworked so that the code for adding a filename parameter doesn't need to be duplicated 3 times. Should handle quotes properly now (bug 4177) Modified: trunk/reactos/base/shell/cmd/dir.c Modified: trunk/reactos/base/shell/cmd/dir.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/shell/cmd/dir.c?rev=3… ============================================================================== --- trunk/reactos/base/shell/cmd/dir.c [iso-8859-1] (original) +++ trunk/reactos/base/shell/cmd/dir.c [iso-8859-1] Sat Feb 21 21:12:16 2009 @@ -250,18 +250,13 @@ LPTSTR temp; /* Initialize parameter array */ - if(!params) - return FALSE; *params = NULL; *entries = 0; - ptrStart = NULL; - ptrEnd = NULL; /* Initialize variables; */ cCurSwitch = _T(' '); bNegative = FALSE; bPNegative = FALSE; - bIntoQuotes = FALSE; /* We suppose that switch parameters were given to avoid setting them to default @@ -348,75 +343,45 @@ cCurSwitch = _T(' '); } - else if ((cCurSwitch == _T(' ')) || (cCurSwitch == _T('P'))) + else if (cCurSwitch == _T(' ')) { /* 2nd section (see README_DIR.txt) */ /* We are expecting parameter or the unknown */ if (cCurChar == _T('/')) cCurSwitch = _T('/'); - - /* Process a spacer */ else if (cCurChar == _T(' ')) - { - if (!bIntoQuotes) - { - cCurSwitch = _T(' '); - if(ptrStart && ptrEnd) - { - temp = cmd_alloc(((ptrEnd - ptrStart) + 2) * sizeof (TCHAR)); - if(!temp) - return FALSE; - memcpy(temp, ptrStart, ((ptrEnd - ptrStart) + 2) * sizeof (TCHAR)); - temp[(ptrEnd - ptrStart + 1)] = _T('\0'); - if(!add_entry(entries, params, temp)) - { - cmd_free(temp); - freep(*params); - return FALSE; - } - - cmd_free(temp); - - ptrStart = NULL; - ptrEnd = NULL; - } - } - - } - else if (cCurChar == _T('\"')) - { - /* Process a quote */ - bIntoQuotes = !bIntoQuotes; - if(!bIntoQuotes) - ptrEnd = Line; - } + /* do nothing */; else { - /* Process a character for parameter */ - if ((cCurSwitch == _T(' ')) && ptrStart && ptrEnd) - { - temp = cmd_alloc(((ptrEnd - ptrStart) + 2) * sizeof (TCHAR)); - if(!temp) - return FALSE; - memcpy(temp, ptrStart, ((ptrEnd - ptrStart) + 2) * sizeof (TCHAR)); - temp[(ptrEnd - ptrStart + 1)] = _T('\0'); - if(!add_entry(entries, params, temp)) - { - cmd_free(temp); - freep(*params); - return FALSE; - } - + /* This is a file/directory name parameter. Find its end */ + ptrStart = Line; + bIntoQuotes = FALSE; + while (*Line) + { + if (!bIntoQuotes && (*Line == _T('/') || *Line == _T(' '))) + break; + bIntoQuotes ^= (*Line == _T('"')); + Line++; + } + ptrEnd = Line; + + /* Copy it to the entries list */ + temp = cmd_alloc((ptrEnd - ptrStart + 1) * sizeof (TCHAR)); + if(!temp) + return FALSE; + memcpy(temp, ptrStart, (ptrEnd - ptrStart) * sizeof (TCHAR)); + temp[ptrEnd - ptrStart] = _T('\0'); + StripQuotes(temp); + if(!add_entry(entries, params, temp)) + { cmd_free(temp); - - ptrStart = NULL; - ptrEnd = NULL; - } - cCurSwitch = _T('P'); - if(!ptrStart) - ptrStart = ptrEnd = Line; - ptrEnd = Line; + freep(*params); + return FALSE; + } + + cmd_free(temp); + continue; } } else @@ -564,26 +529,6 @@ Line++; } - /* Terminate the parameters */ - if(ptrStart && ptrEnd) - { - temp = cmd_alloc((ptrEnd - ptrStart + 2) * sizeof(TCHAR)); - if(!temp) - return FALSE; - memcpy(temp, ptrStart, (ptrEnd - ptrStart + 1) * sizeof(TCHAR)); - temp[(ptrEnd - ptrStart + 1)] = _T('\0'); - if(!add_entry(entries, params, temp)) - { - cmd_free(temp); - freep(*params); - return FALSE; - } - - cmd_free(temp); - - ptrStart = NULL; - ptrEnd = NULL; - } /* Calculate the switches with no switch paramater */ if (!(lpFlags->stAttribs.bParSetted)) @@ -597,7 +542,7 @@ lpFlags->stOrderBy.eCriteria[0] = ORDER_NAME; lpFlags->stOrderBy.bCriteriaRev[0] = FALSE; } - if (!(lpFlags->stOrderBy.bParSetted)) + if (!(lpFlags->stTimeField.bParSetted)) lpFlags->stTimeField.eTimeField = TF_MODIFIEDDATE ; /* Calculate the unsetted switches (the "-" prefixed)*/

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[cfinck] 39698: Add a /c option to supply a comment for the web service submission. This can be useful for giving more information about the used build for the test. The necessary changes in testman will follow later :-P
by cfinck＠svn.reactos.org 21 Feb '09

21 Feb '09

Author: cfinck Date: Sat Feb 21 20:02:39 2009 New Revision: 39698 URL: http://svn.reactos.org/svn/reactos?rev=39698&view=rev Log: Add a /c option to supply a comment for the web service submission. This can be useful for giving more information about the used build for the test. The necessary changes in testman will follow later :-P Modified: trunk/rostests/rosautotest/main.c trunk/rostests/rosautotest/precomp.h trunk/rostests/rosautotest/webservice.c Modified: trunk/rostests/rosautotest/main.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/rosautotest/main.c?rev=39… ============================================================================== --- trunk/rostests/rosautotest/main.c [iso-8859-1] (original) +++ trunk/rostests/rosautotest/main.c [iso-8859-1] Sat Feb 21 20:02:39 2009 @@ -73,57 +73,58 @@ PCHAR UserName = NULL; WCHAR ConfigFile[MAX_PATH]; - /* We only need this if the results are going to be submitted */ - if(!AppOptions.Submit) - { - ReturnValue = TRUE; - goto Cleanup; - } - - /* Build the path to the configuration file from the application's path */ - GetModuleFileNameW(NULL, ConfigFile, MAX_PATH); - Length = wcsrchr(ConfigFile, '\\') - ConfigFile; - wcscpy(&ConfigFile[Length], L"\\rosautotest.ini"); - - /* Check if it exists */ - if(GetFileAttributesW(ConfigFile) == INVALID_FILE_ATTRIBUTES) - { - StringOut("Missing \"rosautotest.ini\" configuration file!\n"); - goto Cleanup; - } - - /* Get the required length of the authentication request string */ - DataLength = sizeof(UserNameProp) - 1; - Length = IntGetINIValueA(L"Login", L"UserName", ConfigFile, &UserName); - - if(!Length) - { - StringOut("UserName is missing in the configuration file\n"); - goto Cleanup; - } - - /* Some characters might need to be escaped and an escaped character takes 3 bytes */ - DataLength += 3 * Length; - - DataLength += sizeof(PasswordProp) - 1; - Length = IntGetINIValueA(L"Login", L"Password", ConfigFile, &Password); - - if(!Length) - { - StringOut("Password is missing in the configuration file\n"); - goto Cleanup; - } - - DataLength += 3 * Length; - - /* Build the string */ - AuthenticationRequestString = HeapAlloc(hProcessHeap, 0, DataLength + 1); - - strcpy(AuthenticationRequestString, UserNameProp); - EscapeString(&AuthenticationRequestString[strlen(AuthenticationRequestString)], UserName); - - strcat(AuthenticationRequestString, PasswordProp); - EscapeString(&AuthenticationRequestString[strlen(AuthenticationRequestString)], Password); + /* Most values are only needed if we're going to submit */ + if(AppOptions.Submit) + { + /* Build the path to the configuration file from the application's path */ + GetModuleFileNameW(NULL, ConfigFile, MAX_PATH); + Length = wcsrchr(ConfigFile, '\\') - ConfigFile; + wcscpy(&ConfigFile[Length], L"\\rosautotest.ini"); + + /* Check if it exists */ + if(GetFileAttributesW(ConfigFile) == INVALID_FILE_ATTRIBUTES) + { + StringOut("Missing \"rosautotest.ini\" configuration file!\n"); + goto Cleanup; + } + + /* Get the required length of the authentication request string */ + DataLength = sizeof(UserNameProp) - 1; + Length = IntGetINIValueA(L"Login", L"UserName", ConfigFile, &UserName); + + if(!Length) + { + StringOut("UserName is missing in the configuration file\n"); + goto Cleanup; + } + + /* Some characters might need to be escaped and an escaped character takes 3 bytes */ + DataLength += 3 * Length; + + DataLength += sizeof(PasswordProp) - 1; + Length = IntGetINIValueA(L"Login", L"Password", ConfigFile, &Password); + + if(!Length) + { + StringOut("Password is missing in the configuration file\n"); + goto Cleanup; + } + + DataLength += 3 * Length; + + /* Build the string */ + AuthenticationRequestString = HeapAlloc(hProcessHeap, 0, DataLength + 1); + + strcpy(AuthenticationRequestString, UserNameProp); + EscapeString(&AuthenticationRequestString[strlen(AuthenticationRequestString)], UserName); + + strcat(AuthenticationRequestString, PasswordProp); + EscapeString(&AuthenticationRequestString[strlen(AuthenticationRequestString)], Password); + + /* If we don't have any Comment string yet, try to find one in the INI file */ + if(!AppOptions.Comment) + IntGetINIValueA(L"Submission", L"Comment", ConfigFile, &AppOptions.Comment); + } ReturnValue = TRUE; @@ -235,10 +236,13 @@ printf("rosautotest - ReactOS Automatic Testing Utility\n"); printf("Usage: rosautotest [options] [module] [test]\n"); printf(" options:\n"); - printf(" /? - Shows this help\n"); - printf(" /s - Shut down the system after finishing the tests\n"); - printf(" /w - Submit the results to the webservice\n"); - printf(" Requires a \"rosautotest.ini\" with valid login data.\n"); + printf(" /? - Shows this help\n"); + printf(" /c <comment> - Specifies the comment to be submitted to the Web Service.\n"); + printf(" Skips the comment set in the configuration file (if any).\n"); + printf(" Only has an effect when /w is also used.\n"); + printf(" /s - Shut down the system after finishing the tests\n"); + printf(" /w - Submit the results to the webservice\n"); + printf(" Requires a \"rosautotest.ini\" with valid login data.\n"); printf("\n"); printf(" module:\n"); printf(" The module to be tested (i.e. \"advapi32\")\n"); @@ -256,6 +260,7 @@ wmain(int argc, wchar_t* argv[]) { int ReturnValue = 0; + size_t Length; UINT i; hProcessHeap = GetProcessHeap(); @@ -267,6 +272,16 @@ { switch(argv[i][1]) { + case 'c': + ++i; + + /* Copy the parameter converted to ASCII */ + Length = WideCharToMultiByte(CP_ACP, 0, argv[i], -1, NULL, 0, NULL, NULL); + AppOptions.Comment = HeapAlloc(hProcessHeap, 0, Length); + WideCharToMultiByte(CP_ACP, 0, argv[i], -1, AppOptions.Comment, Length, NULL, NULL); + + break; + case 's': AppOptions.Shutdown = TRUE; break; @@ -286,8 +301,6 @@ } else { - size_t Length; - /* Which parameter is this? */ if(!AppOptions.Module) { @@ -322,6 +335,9 @@ OutputDebugStringA("SYSREG_CHECKPOINT:THIRDBOOT_COMPLETE\n"); Cleanup: + if(AppOptions.Comment) + HeapFree(hProcessHeap, 0, AppOptions.Comment); + if(AppOptions.Module) HeapFree(hProcessHeap, 0, AppOptions.Module); Modified: trunk/rostests/rosautotest/precomp.h URL: http://svn.reactos.org/svn/reactos/trunk/rostests/rosautotest/precomp.h?rev… ============================================================================== --- trunk/rostests/rosautotest/precomp.h [iso-8859-1] (original) +++ trunk/rostests/rosautotest/precomp.h [iso-8859-1] Sat Feb 21 20:02:39 2009 @@ -26,6 +26,7 @@ { BOOL Shutdown; BOOL Submit; + PCHAR Comment; PWSTR Module; PCHAR Test; } Modified: trunk/rostests/rosautotest/webservice.c URL: http://svn.reactos.org/svn/reactos/trunk/rostests/rosautotest/webservice.c?… ============================================================================== --- trunk/rostests/rosautotest/webservice.c [iso-8859-1] (original) +++ trunk/rostests/rosautotest/webservice.c [iso-8859-1] Sat Feb 21 20:02:39 2009 @@ -142,6 +142,7 @@ GetTestID(TESTTYPES TestType) { const CHAR GetTestIDAction[] = "gettestid"; + const CHAR CommentProp[] = "&comment="; DWORD DataLength; PCHAR Data; @@ -150,6 +151,10 @@ /* Build the full request string */ DataLength = sizeof(ActionProp) - 1 + sizeof(GetTestIDAction) - 1; DataLength += strlen(AuthenticationRequestString) + strlen(SystemInfoRequestString); + + if(AppOptions.Comment) + DataLength += sizeof(CommentProp) - 1 + strlen(AppOptions.Comment); + DataLength += sizeof(TestTypeProp) - 1; switch(TestType) @@ -164,6 +169,13 @@ strcat(Data, GetTestIDAction); strcat(Data, AuthenticationRequestString); strcat(Data, SystemInfoRequestString); + + if(AppOptions.Comment) + { + strcat(Data, CommentProp); + strcat(Data, AppOptions.Comment); + } + strcat(Data, TestTypeProp); switch(TestType)

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[mkupfer] 39696: use default font for columns
by mkupfer＠svn.reactos.org 21 Feb '09

21 Feb '09

Author: mkupfer Date: Sat Feb 21 00:31:31 2009 New Revision: 39696 URL: http://svn.reactos.org/svn/reactos?rev=39696&view=rev Log: use default font for columns Modified: trunk/reactos/base/applications/taskmgr/procpage.c Modified: trunk/reactos/base/applications/taskmgr/procpage.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… ============================================================================== --- trunk/reactos/base/applications/taskmgr/procpage.c [iso-8859-1] (original) +++ trunk/reactos/base/applications/taskmgr/procpage.c [iso-8859-1] Sat Feb 21 00:31:31 2009 @@ -69,9 +69,8 @@ hProcessPageShowAllProcessesButton = GetDlgItem(hDlg, IDC_SHOWALLPROCESSES); /* - * Set the font, title, and extended window styles for the list control + * Set the title, and extended window styles for the list control */ - SendMessageW(hProcessPageListCtrl, WM_SETFONT, SendMessageW(hProcessPage, WM_GETFONT, 0, 0), TRUE); SetWindowTextW(hProcessPageListCtrl, L"Processes"); (void)ListView_SetExtendedListViewStyle(hProcessPageListCtrl, ListView_GetExtendedListViewStyle(hProcessPageListCtrl) | LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP);

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[mkupfer] 39696:
by mkupfer＠svn.reactos.org 21 Feb '09

21 Feb '09

1 0

[mkupfer] 39696:
by mkupfer＠svn.reactos.org 21 Feb '09

21 Feb '09

1 0

[mkupfer] 39696:
by mkupfer＠svn.reactos.org 21 Feb '09

21 Feb '09

1 0

[mkupfer] 39696:
by mkupfer＠svn.reactos.org 21 Feb '09

21 Feb '09

1 0

[mkupfer] 39696: use default font for columns
by mkupfer＠svn.reactos.org 20 Feb '09

20 Feb '09

Author: mkupfer Date: Fri Feb 20 15:31:31 2009 New Revision: 39696 URL: http://svn.reactos.org/svn/reactos?rev=39696&view=rev Log: use default font for columns Modified: trunk/reactos/base/applications/taskmgr/procpage.c Modified: trunk/reactos/base/applications/taskmgr/procpage.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… ============================================================================== --- trunk/reactos/base/applications/taskmgr/procpage.c [iso-8859-1] (original) +++ trunk/reactos/base/applications/taskmgr/procpage.c [iso-8859-1] Fri Feb 20 15:31:31 2009 @@ -69,9 +69,8 @@ hProcessPageShowAllProcessesButton = GetDlgItem(hDlg, IDC_SHOWALLPROCESSES); /* - * Set the font, title, and extended window styles for the list control + * Set the title, and extended window styles for the list control */ - SendMessageW(hProcessPageListCtrl, WM_SETFONT, SendMessageW(hProcessPage, WM_GETFONT, 0, 0), TRUE); SetWindowTextW(hProcessPageListCtrl, L"Processes"); (void)ListView_SetExtendedListViewStyle(hProcessPageListCtrl, ListView_GetExtendedListViewStyle(hProcessPageListCtrl) | LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP);

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[mkupfer] 39695: - Remove last app(s) from list if there is no application running anymore. - See issue #4182 for more details.
by mkupfer＠svn.reactos.org 20 Feb '09

20 Feb '09

Author: mkupfer Date: Fri Feb 20 12:03:21 2009 New Revision: 39695 URL: http://svn.reactos.org/svn/reactos?rev=39695&view=rev Log: - Remove last app(s) from list if there is no application running anymore. - See issue #4182 for more details. Modified: trunk/reactos/base/applications/taskmgr/applpage.c Modified: trunk/reactos/base/applications/taskmgr/applpage.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/taskmgr/… ============================================================================== --- trunk/reactos/base/applications/taskmgr/applpage.c [iso-8859-1] (original) +++ trunk/reactos/base/applications/taskmgr/applpage.c [iso-8859-1] Fri Feb 20 12:03:21 2009 @@ -41,6 +41,7 @@ static HANDLE hApplicationPageEvent = NULL; /* When this event becomes signaled then we refresh the app list */ static BOOL bSortAscending = TRUE; DWORD WINAPI ApplicationPageRefreshThread(void *lpParameter); +BOOL noApps; BOOL CALLBACK EnumWindowsProc(HWND hWnd, LPARAM lParam); void AddOrUpdateHwnd(HWND hWnd, WCHAR *szTitle, HICON hIcon, BOOL bHung); void ApplicationPageUpdate(void); @@ -239,7 +240,10 @@ * * Should this be EnumDesktopWindows() instead? */ + noApps = TRUE; EnumWindows(EnumWindowsProc, 0); + if (noApps) + (void)ListView_DeleteAllItems(hApplicationPageListCtrl); } } } @@ -274,6 +278,7 @@ return TRUE; /* Skip this window */ } + noApps = FALSE; /* Get the icon for this window */ hIcon = NULL; SendMessageTimeoutW(hWnd, WM_GETICON,bLargeIcon ? ICON_BIG /*1*/ : ICON_SMALL /*0*/, 0, 0, 1000, (PDWORD_PTR)xhIcon);

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[janderwald] 39694: - Implement enumerating sysaudio devices using device interface or using static symbolic link(hack) - Implement a few options of sysaudio property set - Implement an object dispatcher like in portcls which will be used to forward requests
by janderwald＠svn.reactos.org 20 Feb '09

20 Feb '09

Author: janderwald Date: Fri Feb 20 11:52:47 2009 New Revision: 39694 URL: http://svn.reactos.org/svn/reactos?rev=39694&view=rev Log: - Implement enumerating sysaudio devices using device interface or using static symbolic link(hack) - Implement a few options of sysaudio property set - Implement an object dispatcher like in portcls which will be used to forward requests Added: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/control.c (with props) trunk/reactos/drivers/wdm/audio/legacy/wdmaud/deviface.c (with props) trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.rc (with props) trunk/reactos/drivers/wdm/audio/sysaudio/control.c (with props) trunk/reactos/drivers/wdm/audio/sysaudio/deviface.c (with props) trunk/reactos/drivers/wdm/audio/sysaudio/dispatcher.c (with props) Modified: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/entry.c trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.h trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.rbuild trunk/reactos/drivers/wdm/audio/sysaudio/main.c trunk/reactos/drivers/wdm/audio/sysaudio/sysaudio.h trunk/reactos/drivers/wdm/audio/sysaudio/sysaudio.rbuild Added: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/control.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/legacy/w… ============================================================================== --- trunk/reactos/drivers/wdm/audio/legacy/wdmaud/control.c (added) +++ trunk/reactos/drivers/wdm/audio/legacy/wdmaud/control.c [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -1,0 +1,57 @@ +/* + * COPYRIGHT: See COPYING in the top level directory + * PROJECT: ReactOS Kernel Streaming + * FILE: drivers/wdm/audio/legacy/wdmaud/deviface.c + * PURPOSE: System Audio graph builder + * PROGRAMMER: Andrew Greenwood + * Johannes Anderwald + */ +#include "wdmaud.h" + + +NTSTATUS +NTAPI +WdmAudDeviceControl( + IN PDEVICE_OBJECT DeviceObject, + IN PIRP Irp) +{ + PIO_STACK_LOCATION IoStack; + + IoStack = IoGetCurrentIrpStackLocation(Irp); + + if (IoStack->Parameters.DeviceIoControl.InputBufferLength < sizeof(WDMAUD_DEVICE_INFO)) + { + Irp->IoStatus.Status = STATUS_INVALID_PARAMETER; + Irp->IoStatus.Information = 0; + IoCompleteRequest(Irp, IO_NO_INCREMENT); + return STATUS_INVALID_PARAMETER; + } + + DPRINT1("WdmAudDeviceControl entered\n"); + + switch(IoStack->Parameters.DeviceIoControl.IoControlCode) + { + case IOCTL_OPEN_WDMAUD: + //return WdmAudDeviceControlOpen(DeviceObject, Irp); + case IOCTL_CLOSE_WDMAUD: + case IOCTL_GETNUMDEVS_TYPE: + case IOCTL_SETDEVICE_STATE: + case IOCTL_GETDEVID: + case IOCTL_GETVOLUME: + case IOCTL_SETVOLUME: + case IOCTL_GETCAPABILITIES: + case IOCTL_WRITEDATA: + break; + } + + + + + UNIMPLEMENTED + + Irp->IoStatus.Status = STATUS_SUCCESS; + Irp->IoStatus.Information = 0; + IoCompleteRequest(Irp, IO_NO_INCREMENT); + + return STATUS_SUCCESS; +} Propchange: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/control.c ------------------------------------------------------------------------------ svn:eol-style = native Added: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/deviface.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/legacy/w… ============================================================================== --- trunk/reactos/drivers/wdm/audio/legacy/wdmaud/deviface.c (added) +++ trunk/reactos/drivers/wdm/audio/legacy/wdmaud/deviface.c [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -1,0 +1,237 @@ +/* + * COPYRIGHT: See COPYING in the top level directory + * PROJECT: ReactOS Kernel Streaming + * FILE: drivers/wdm/audio/legacy/wdmaud/deviface.c + * PURPOSE: System Audio graph builder + * PROGRAMMER: Andrew Greenwood + * Johannes Anderwald + */ +#include "wdmaud.h" + +NTSTATUS +WdmAudOpenSysAudioDevice( + IN LPWSTR DeviceName, + OUT PHANDLE Handle) +{ + UNICODE_STRING SymbolicLink; + OBJECT_ATTRIBUTES ObjectAttributes; + IO_STATUS_BLOCK IoStatusBlock; + NTSTATUS Status; + + RtlInitUnicodeString(&SymbolicLink, DeviceName); + InitializeObjectAttributes(&ObjectAttributes, &SymbolicLink, OBJ_OPENIF | OBJ_KERNEL_HANDLE, NULL, NULL); + + Status = IoCreateFile(Handle, + SYNCHRONIZE | GENERIC_READ | GENERIC_WRITE, + &ObjectAttributes, + &IoStatusBlock, + NULL, + 0, + 0, + FILE_OPEN, + FILE_SYNCHRONOUS_IO_NONALERT, + NULL, + 0, + CreateFileTypeNone, + NULL, + IO_NO_PARAMETER_CHECKING | IO_FORCE_ACCESS_CHECK); + + return Status; +} + +NTSTATUS +NTAPI +DeviceInterfaceChangeCallback( + IN PVOID NotificationStructure, + IN PVOID Context) +{ + DEVICE_INTERFACE_CHANGE_NOTIFICATION * Event = (DEVICE_INTERFACE_CHANGE_NOTIFICATION*)NotificationStructure; + + DPRINT1("DeviceInterfaceChangeCallback called %p\n", Event); + DbgBreakPoint(); + return STATUS_SUCCESS; +} + +NTSTATUS +WdmAudOpenSysAudioDeviceInterfaces( + IN PWDMAUD_DEVICE_EXTENSION DeviceExtension, + IN LPWSTR SymbolicLinkList) +{ + SYSAUDIO_ENTRY * Entry; + ULONG Length; + + DPRINT1("WdmAudOpenSysAudioDeviceInterfaces called\n"); + + while(*SymbolicLinkList) + { + Length = wcslen(SymbolicLinkList) + 1; + Entry = (SYSAUDIO_ENTRY*)ExAllocatePool(NonPagedPool, sizeof(SYSAUDIO_ENTRY) + Length * sizeof(WCHAR)); + if (!Entry) + { + return STATUS_INSUFFICIENT_RESOURCES; + } + + Entry->SymbolicLink.Length = Length * sizeof(WCHAR); + Entry->SymbolicLink.MaximumLength = Length * sizeof(WCHAR); + Entry->SymbolicLink.Buffer = (LPWSTR) (Entry + 1); + wcscpy(Entry->SymbolicLink.Buffer, SymbolicLinkList); + + InsertTailList(&DeviceExtension->SysAudioDeviceList, &Entry->Entry); + + DeviceExtension->NumSysAudioDevices++; + SymbolicLinkList += Length; + } + return STATUS_SUCCESS; +} + + +NTSTATUS +WdmAudOpenSysAudioDevices( + IN PDEVICE_OBJECT DeviceObject, + IN PWDMAUD_DEVICE_EXTENSION DeviceExtension) +{ + NTSTATUS Status = STATUS_SUCCESS; + LPWSTR SymbolicLinkList; + SYSAUDIO_ENTRY * Entry; + ULONG Length; + UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\sysaudio"); + + if (DeviceExtension->DeviceInterfaceSupport) + { + Status = IoGetDeviceInterfaces(&KSCATEGORY_SYSAUDIO, + NULL, + 0, + &SymbolicLinkList); + + if (NT_SUCCESS(Status)) + { + WdmAudOpenSysAudioDeviceInterfaces(DeviceExtension, SymbolicLinkList); + ExFreePool(SymbolicLinkList); + } + + + Status = IoRegisterPlugPlayNotification(EventCategoryDeviceInterfaceChange, + PNPNOTIFY_DEVICE_INTERFACE_INCLUDE_EXISTING_INTERFACES, + (PVOID)&KSCATEGORY_SYSAUDIO, + DeviceObject->DriverObject, + DeviceInterfaceChangeCallback, + (PVOID)DeviceExtension, + &DeviceExtension->SysAudioNotification); + } + else + { + Length = wcslen(DeviceName.Buffer) + 1; + Entry = (SYSAUDIO_ENTRY*)ExAllocatePool(NonPagedPool, sizeof(SYSAUDIO_ENTRY) + Length * sizeof(WCHAR)); + if (!Entry) + { + return STATUS_INSUFFICIENT_RESOURCES; + } + + Entry->SymbolicLink.Length = Entry->SymbolicLink.MaximumLength = Length * sizeof(WCHAR); + Entry->SymbolicLink.MaximumLength += sizeof(WCHAR); + Entry->SymbolicLink.Buffer = (LPWSTR) (Entry + 1); + + wcscpy(Entry->SymbolicLink.Buffer, DeviceName.Buffer); + + InsertTailList(&DeviceExtension->SysAudioDeviceList, &Entry->Entry); + DeviceExtension->NumSysAudioDevices++; + } + return Status; +} + +NTSTATUS +WdmAudRegisterDeviceInterface( + IN PDEVICE_OBJECT PhysicalDeviceObject, + IN PWDMAUD_DEVICE_EXTENSION DeviceExtension) +{ + NTSTATUS Status; + UNICODE_STRING SymlinkName = RTL_CONSTANT_STRING(L"\\DosDevices\\wdmaud"); + UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\wdmaud"); + UNICODE_STRING SymbolicLinkName; + + Status = IoRegisterDeviceInterface(PhysicalDeviceObject, &KSCATEGORY_WDMAUD, NULL, &SymbolicLinkName); + if (NT_SUCCESS(Status)) + { + IoSetDeviceInterfaceState(&SymbolicLinkName, TRUE); + RtlFreeUnicodeString(&SymbolicLinkName); + DeviceExtension->DeviceInterfaceSupport = TRUE; + return Status; + } + + /* failed to register device interface + * create a symbolic link instead + */ + DeviceExtension->DeviceInterfaceSupport = FALSE; + + Status = IoCreateSymbolicLink(&SymlinkName, &DeviceName); + if (!NT_SUCCESS(Status)) + { + IoDeleteDevice(PhysicalDeviceObject); //FIXME + DPRINT("Failed to create wdmaud symlink!\n"); + return Status; + } + + return Status; +} + +NTSTATUS +WdmAudOpenSysaudio( + IN PDEVICE_OBJECT DeviceObject, + IN PWDMAUD_CLIENT *pClient) +{ + PWDMAUD_CLIENT Client; + NTSTATUS Status; + HANDLE hSysAudio; + PSYSAUDIO_ENTRY SysEntry; + PFILE_OBJECT FileObject; + PWDMAUD_DEVICE_EXTENSION DeviceExtension; + + DeviceExtension = (PWDMAUD_DEVICE_EXTENSION)DeviceObject->DeviceExtension; + + if (!DeviceExtension->NumSysAudioDevices) + return STATUS_UNSUCCESSFUL; + + ASSERT(!IsListEmpty(&DeviceExtension->SysAudioDeviceList)); + + Client = ExAllocatePool(NonPagedPool, sizeof(WDMAUD_CLIENT)); + if (!Client) + { + return STATUS_INSUFFICIENT_RESOURCES; + } + + RtlZeroMemory(Client, sizeof(WDMAUD_CLIENT)); + + + /* open the first sysaudio device available */ + SysEntry = (PSYSAUDIO_ENTRY)DeviceExtension->SysAudioDeviceList.Flink; + + DPRINT1("Opening device %S\n", SysEntry->SymbolicLink.Buffer); + Status = WdmAudOpenSysAudioDevice(SysEntry->SymbolicLink.Buffer, &hSysAudio); + if (!NT_SUCCESS(Status)) + { + DPRINT1("Failed to open sysaudio %x\n", Status); + ExFreePool(Client); + return Status; + } + + /* get the file object */ + Status = ObReferenceObjectByHandle(hSysAudio, FILE_READ_DATA | FILE_WRITE_DATA, IoFileObjectType, KernelMode, (PVOID*)&FileObject, NULL); + if (!NT_SUCCESS(Status)) + { + DPRINT1("Failed to reference FileObject %x\n", Status); + ExFreePool(Client); + ZwClose(hSysAudio); + return Status; + } + + Client->hSysAudio = hSysAudio; + Client->FileObject = FileObject; + Client->hProcess = PsGetCurrentProcessId(); + + *pClient = Client; + + return STATUS_SUCCESS; +} + + + Propchange: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/deviface.c ------------------------------------------------------------------------------ svn:eol-style = native Modified: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/entry.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/legacy/w… ============================================================================== --- trunk/reactos/drivers/wdm/audio/legacy/wdmaud/entry.c [iso-8859-1] (original) +++ trunk/reactos/drivers/wdm/audio/legacy/wdmaud/entry.c [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -9,23 +9,24 @@ #include "wdmaud.h" const GUID KSCATEGORY_SYSAUDIO = {0xA7C7A5B1L, 0x5AF3, 0x11D1, {0x9C, 0xED, 0x00, 0xA0, 0x24, 0xBF, 0x04, 0x07}}; - -NTSTATUS -NTAPI -WdmAudAddDevice( - IN PDRIVER_OBJECT DriverObject, - IN PDEVICE_OBJECT PhysicalDeviceObject) -{ +const GUID KSCATEGORY_WDMAUD = {0x3E227E76L, 0x690D, 0x11D2, {0x81, 0x61, 0x00, 0x00, 0xF8, 0x77, 0x5B, 0xF1}}; + +NTSTATUS +NTAPI +WdmAudInstallDevice( + IN PDRIVER_OBJECT DriverObject) +{ + UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\wdmaud"); + UNICODE_STRING SymlinkName = RTL_CONSTANT_STRING(L"\\DosDevices\\wdmaud"); PDEVICE_OBJECT DeviceObject; - PDEVICE_OBJECT NextDeviceObject; NTSTATUS Status; PWDMAUD_DEVICE_EXTENSION DeviceExtension; - DPRINT("WdmAudAddDevice called\n"); + DPRINT1("WdmAudInstallDevice called\n"); Status = IoCreateDevice(DriverObject, sizeof(WDMAUD_DEVICE_EXTENSION), - NULL, + &DeviceName, FILE_DEVICE_KS, 0, FALSE, @@ -37,26 +38,43 @@ return Status; } + /* clear device extension */ DeviceExtension = (PWDMAUD_DEVICE_EXTENSION)DeviceObject->DeviceExtension; RtlZeroMemory(DeviceExtension, sizeof(WDMAUD_DEVICE_EXTENSION)); + /* register device interfaces */ + Status = WdmAudRegisterDeviceInterface(DeviceObject, DeviceExtension); + if (!NT_SUCCESS(Status)) + { + DPRINT1("WdmRegisterDeviceInterface failed with %x\n", Status); + IoDeleteDevice(DeviceObject); + return Status; + } + + /* initialize sysaudio device list */ InitializeListHead(&DeviceExtension->SysAudioDeviceList); + /* initialize spinlock */ + KeInitializeSpinLock(&DeviceExtension->Lock); + + /* find available sysaudio devices */ + Status = WdmAudOpenSysAudioDevices(DeviceObject, DeviceExtension); + if (!NT_SUCCESS(Status)) + { + DPRINT1("WdmAudOpenSysAudioDevices failed with %x\n", Status); + IoDeleteSymbolicLink(&SymlinkName); + IoDeleteDevice(DeviceObject); + return Status; + } + /* allocate ks device header */ Status = KsAllocateDeviceHeader(&DeviceExtension->DeviceHeader, 0, NULL); if (!NT_SUCCESS(Status)) { DPRINT1("KsAllocateDeviceHeader failed with %x\n", Status); + IoDeleteSymbolicLink(&SymlinkName); IoDeleteDevice(DeviceObject); return Status; } - - NextDeviceObject = IoAttachDeviceToDeviceStack(DeviceObject, PhysicalDeviceObject); - if (NextDeviceObject) - { - /// FIXME - /// KsSetDevicePnpAndBaseObject((KSDEVICE_HEADER)DeviceObject->DeviceExtension, NextDeviceObject, DeviceObject); - } - DeviceObject->Flags |= DO_DIRECT_IO | DO_POWER_PAGABLE; DeviceObject->Flags &= ~ DO_DEVICE_INITIALIZING; @@ -69,7 +87,7 @@ WdmAudUnload( IN PDRIVER_OBJECT driver) { - DPRINT("WdmAudUnload called\n"); + DPRINT1("WdmAudUnload called\n"); } NTSTATUS @@ -80,7 +98,7 @@ { PIO_STACK_LOCATION IrpStack; - DPRINT("WdmAudPnp called\n"); + DPRINT1("WdmAudPnp called\n"); IrpStack = IoGetCurrentIrpStackLocation(Irp); @@ -92,132 +110,25 @@ return KsDefaultDispatchPnp(DeviceObject, Irp); } -NTSTATUS -WdmAudOpenSysAudioDevice( - IN LPWSTR DeviceName, - OUT PHANDLE Handle) -{ - UNICODE_STRING SymbolicLink; - OBJECT_ATTRIBUTES ObjectAttributes; - IO_STATUS_BLOCK IoStatusBlock; + +NTSTATUS +NTAPI +WdmAudCreate( + IN PDEVICE_OBJECT DeviceObject, + IN PIRP Irp) +{ NTSTATUS Status; - RtlInitUnicodeString(&SymbolicLink, DeviceName); - InitializeObjectAttributes(&ObjectAttributes, &SymbolicLink, OBJ_OPENIF | OBJ_KERNEL_HANDLE, NULL, NULL); - - Status = IoCreateFile(Handle, - SYNCHRONIZE | GENERIC_READ | GENERIC_WRITE, - &ObjectAttributes, - &IoStatusBlock, - NULL, - 0, - 0, - FILE_OPEN, - FILE_SYNCHRONOUS_IO_NONALERT, - NULL, - 0, - CreateFileTypeNone, - NULL, - IO_NO_PARAMETER_CHECKING | IO_FORCE_ACCESS_CHECK); - - return Status; -} - -NTSTATUS -NTAPI -DeviceInterfaceChangeCallback( - IN PVOID NotificationStructure, - IN PVOID Context) -{ - DEVICE_INTERFACE_CHANGE_NOTIFICATION * Event = (DEVICE_INTERFACE_CHANGE_NOTIFICATION*)NotificationStructure; - - DPRINT1("DeviceInterfaceChangeCallback called %p\n", Event); - return STATUS_SUCCESS; -} - -NTSTATUS -WdmAudOpenSysAudioDeviceInterfaces( - IN PWDMAUD_DEVICE_EXTENSION DeviceExtension, - IN LPWSTR SymbolicLinkList) -{ - NTSTATUS Status; - HANDLE Handle; - SYSAUDIO_ENTRY * Entry; - UINT Length; - PFILE_OBJECT FileObject; - ULONG Result; - ULONG BytesReturned; - KSPROPERTY KsPropset = {{STATIC_KSPROPSETID_Sysaudio}, KSPROPERTY_SYSAUDIO_DEVICE_DEFAULT, KSPROPERTY_TYPE_SET}; - - while(*SymbolicLinkList) - { - Length = wcslen(SymbolicLinkList) + 1; - Status = WdmAudOpenSysAudioDevice(SymbolicLinkList, &Handle); - if (NT_SUCCESS(Status)) - { - Status = ObReferenceObjectByHandle(Handle, - FILE_READ_DATA | FILE_WRITE_DATA, - IoFileObjectType, - KernelMode, - (PVOID*)&FileObject, - NULL); - - if (!NT_SUCCESS(Status)) - { - DPRINT1("ObReferenceObjectByHandle failed with %x\n", Status); - ZwClose(Handle); - } - - Entry = (SYSAUDIO_ENTRY*)ExAllocatePool(NonPagedPool, sizeof(SYSAUDIO_ENTRY) + Length * sizeof(WCHAR)); - if (!Entry) - { - ZwClose(Handle); - ObDereferenceObject((PVOID)FileObject); - return STATUS_INSUFFICIENT_RESOURCES; - } - - Entry->Handle = Handle; - Entry->SymbolicLink.Length = Length * sizeof(WCHAR); - Entry->SymbolicLink.MaximumLength = Length * sizeof(WCHAR); - Entry->SymbolicLink.Buffer = (LPWSTR) (Entry + 1); - Entry->FileObject = FileObject; - wcscpy(Entry->SymbolicLink.Buffer, SymbolicLinkList); - - InsertTailList(&DeviceExtension->SysAudioDeviceList, &Entry->Entry); - - /* set device as default device */ - KsSynchronousIoControlDevice(FileObject, - KernelMode, - IOCTL_KS_PROPERTY, - (PVOID)&KsPropset, - sizeof(KSPROPERTY), - (PVOID)&Result, - sizeof(ULONG), - &BytesReturned); - - DeviceExtension->NumSysAudioDevices++; - } - SymbolicLinkList += Length; - } - return STATUS_SUCCESS; -} - -NTSTATUS -NTAPI -WdmAudCreate( - IN PDEVICE_OBJECT DeviceObject, - IN PIRP Irp) -{ - NTSTATUS Status; - LPWSTR SymbolicLinkList; + PIO_STACK_LOCATION IoStack; + WDMAUD_CLIENT *pClient; + PWDMAUD_DEVICE_EXTENSION DeviceExtension; DPRINT1("WdmAudCreate\n"); - DeviceExtension = (PWDMAUD_DEVICE_EXTENSION)DeviceObject->DeviceExtension; -#if 0 +#if KS_IMPLEMENTED Status = KsReferenceSoftwareBusObject((KSDEVICE_HEADER)DeviceObject->DeviceExtension); if (!NT_SUCCESS(Status)) { @@ -226,26 +137,20 @@ } #endif - Status = IoGetDeviceInterfaces(&KSCATEGORY_SYSAUDIO, - NULL, - 0, - &SymbolicLinkList); - - if (NT_SUCCESS(Status)) - { - WdmAudOpenSysAudioDeviceInterfaces(DeviceExtension, SymbolicLinkList); - ExFreePool(SymbolicLinkList); - } - - - Status = IoRegisterPlugPlayNotification(EventCategoryDeviceInterfaceChange, - PNPNOTIFY_DEVICE_INTERFACE_INCLUDE_EXISTING_INTERFACES, - (PVOID)&KSCATEGORY_SYSAUDIO, - DeviceObject->DriverObject, - DeviceInterfaceChangeCallback, - (PVOID)DeviceExtension, - &DeviceExtension->SysAudioNotification); - + Status = WdmAudOpenSysaudio(DeviceObject, &pClient); + if (!NT_SUCCESS(Status)) + { + DPRINT1("Failed to open sysaudio!\n"); + if (pClient) + ExFreePool(pClient); + } + + IoStack = IoGetCurrentIrpStackLocation(Irp); + ASSERT(IoStack->FileObject); + + /* store client context in file object */ + IoStack->FileObject->FsContext = pClient; + Status = STATUS_SUCCESS; Irp->IoStatus.Status = Status; Irp->IoStatus.Information = 0; @@ -262,40 +167,39 @@ { NTSTATUS Status = STATUS_SUCCESS; PWDMAUD_DEVICE_EXTENSION DeviceExtension; + PIO_STACK_LOCATION IoStack; + WDMAUD_CLIENT *pClient; DPRINT1("WdmAudClose\n"); DeviceExtension = (PWDMAUD_DEVICE_EXTENSION)DeviceObject->DeviceExtension; -#if 0 +#if KS_IMPLEMENTED Status = KsDereferenceSoftwareBusObject(DeviceExtension->DeviceHeader); + + if (NT_SUCCESS(Status)) + { + if (DeviceExtension->SysAudioNotification) + Status = IoUnregisterPlugPlayNotification(DeviceExtension->SysAudioNotification); + } #endif - if (NT_SUCCESS(Status)) - { - Status = IoUnregisterPlugPlayNotification(DeviceExtension->SysAudioNotification); - } + IoStack = IoGetCurrentIrpStackLocation(Irp); + + pClient = (WDMAUD_CLIENT*)IoStack->FileObject->FsContext; + if (pClient) + { + ZwClose(pClient->hSysAudio); + ExFreePool(pClient); + IoStack->FileObject->FsContext = NULL; + } + Irp->IoStatus.Status = Status; Irp->IoStatus.Information = 0; IoCompleteRequest(Irp, IO_NO_INCREMENT); return Status; -} - -NTSTATUS -NTAPI -WdmAudDeviceControl( - IN PDEVICE_OBJECT DeviceObject, - IN PIRP Irp) -{ - UNIMPLEMENTED - - Irp->IoStatus.Status = STATUS_SUCCESS; - Irp->IoStatus.Information = 0; - IoCompleteRequest(Irp, IO_NO_INCREMENT); - - return STATUS_SUCCESS; } NTSTATUS @@ -321,9 +225,8 @@ IN PUNICODE_STRING Registry_path ) { - DPRINT("Wdmaud.sys loaded\n"); - - Driver->DriverExtension->AddDevice = WdmAudAddDevice; + DPRINT1("Wdmaud.sys loaded\n"); + Driver->DriverUnload = WdmAudUnload; @@ -335,6 +238,5 @@ Driver->MajorFunction[IRP_MJ_DEVICE_CONTROL] = WdmAudDeviceControl; Driver->MajorFunction[IRP_MJ_POWER] = KsDefaultDispatchPower; - - return STATUS_SUCCESS; -} + return WdmAudInstallDevice(Driver); +} Modified: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/legacy/w… ============================================================================== --- trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.h [iso-8859-1] (original) +++ trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.h [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -57,28 +57,54 @@ } WAVEINCAPS; #endif - - #include "interface.h" typedef struct { + HANDLE hProcess; + HANDLE hSysAudio; + PFILE_OBJECT FileObject; + +}WDMAUD_CLIENT, *PWDMAUD_CLIENT; + +typedef struct +{ LIST_ENTRY Entry; - HANDLE Handle; UNICODE_STRING SymbolicLink; - PFILE_OBJECT FileObject; -}SYSAUDIO_ENTRY; +}SYSAUDIO_ENTRY, *PSYSAUDIO_ENTRY; typedef struct { KSDEVICE_HEADER DeviceHeader; PVOID SysAudioNotification; + BOOL DeviceInterfaceSupport; + + KSPIN_LOCK Lock; ULONG NumSysAudioDevices; LIST_ENTRY SysAudioDeviceList; }WDMAUD_DEVICE_EXTENSION, *PWDMAUD_DEVICE_EXTENSION; +NTSTATUS +WdmAudRegisterDeviceInterface( + IN PDEVICE_OBJECT PhysicalDeviceObject, + IN PWDMAUD_DEVICE_EXTENSION DeviceExtension); +NTSTATUS +WdmAudOpenSysAudioDevices( + IN PDEVICE_OBJECT DeviceObject, + IN PWDMAUD_DEVICE_EXTENSION DeviceExtension); + +NTSTATUS +WdmAudOpenSysaudio( + IN PDEVICE_OBJECT DeviceObject, + IN PWDMAUD_CLIENT *pClient); + +NTSTATUS +NTAPI +WdmAudDeviceControl( + IN PDEVICE_OBJECT DeviceObject, + IN PIRP Irp); #endif Modified: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.rbuild URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/legacy/w… ============================================================================== --- trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.rbuild [iso-8859-1] (original) +++ trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.rbuild [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -2,8 +2,12 @@ <!DOCTYPE module SYSTEM "../../../../../tools/rbuild/project.dtd"> <module name="wdmaud_kernel" type="kernelmodedriver" installbase="system32/drivers" installname="wdmaud.sys"> <include base="wdmaud_kernel">.</include> + <define name="_COMDDK_" /> <include base="ReactOS">include/reactos/libs/sound</include> <library>ntoskrnl</library> <library>ks</library> + <file>control.c</file> + <file>deviface.c</file> <file>entry.c</file> + <file>wdmaud.rc</file> </module> Added: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.rc URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/legacy/w… ============================================================================== --- trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.rc (added) +++ trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.rc [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -1,0 +1,5 @@ +#define REACTOS_VERSION_DLL +#define REACTOS_STR_FILE_DESCRIPTION "Reactos audio mapper driver\0" +#define REACTOS_STR_INTERNAL_NAME "wdmaud\0" +#define REACTOS_STR_ORIGINAL_FILENAME "wdmaud.sys\0" +#include <reactos/version.rc> Propchange: trunk/reactos/drivers/wdm/audio/legacy/wdmaud/wdmaud.rc ------------------------------------------------------------------------------ svn:eol-style = native Added: trunk/reactos/drivers/wdm/audio/sysaudio/control.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/sysaudio… ============================================================================== --- trunk/reactos/drivers/wdm/audio/sysaudio/control.c (added) +++ trunk/reactos/drivers/wdm/audio/sysaudio/control.c [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -1,0 +1,291 @@ +/* + * COPYRIGHT: See COPYING in the top level directory + * PROJECT: ReactOS Kernel Streaming + * FILE: drivers/wdm/audio/sysaudio/control.c + * PURPOSE: System Audio graph builder + * PROGRAMMER: Johannes Anderwald + */ + +#include <ntifs.h> +#include <ntddk.h> +#include <portcls.h> +#include <ks.h> +#include <ksmedia.h> +#include <math.h> +#define YDEBUG +#include <debug.h> +#include "sysaudio.h" + +const GUID KSPROPSETID_Sysaudio = {0xCBE3FAA0L, 0xCC75, 0x11D0, {0xB4, 0x65, 0x00, 0x00, 0x1A, 0x18, 0x18, 0xE6}}; +const GUID KSPROPSETID_Sysaudio_Pin = {0xA3A53220L, 0xC6E4, 0x11D0, {0xB4, 0x65, 0x00, 0x00, 0x1A, 0x18, 0x18, 0xE6}}; +const GUID KSPROPSETID_General = {0x1464EDA5L, 0x6A8F, 0x11D1, {0x9A, 0xA7, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}}; + + +NTSTATUS +SetIrpIoStatus( + IN PIRP Irp, + IN NTSTATUS Status, + IN ULONG Length) +{ + Irp->IoStatus.Information = Length; + Irp->IoStatus.Status = Status; + return Status; + +} + +PKSAUDIO_DEVICE_ENTRY +GetListEntry( + IN PLIST_ENTRY Head, + IN ULONG Index) +{ + PLIST_ENTRY Entry = Head->Flink; + + while(Index-- && Entry != Head) + Entry = Entry->Flink; + + if (Entry == Head) + return NULL; + + return (PKSAUDIO_DEVICE_ENTRY)CONTAINING_RECORD(Entry, KSAUDIO_DEVICE_ENTRY, Entry); +} + +NTSTATUS +SysAudioOpenVirtualDevice( + IN PIRP Irp, + IN ULONG DeviceNumber, + PSYSAUDIODEVEXT DeviceExtension) +{ + PULONG Index; + ULONG Count; + PSYSAUDIO_CLIENT ClientInfo; + PKSAUDIO_DEVICE_ENTRY Entry; + PKSOBJECT_CREATE_ITEM CreateItem; + + /* access the create item */ + CreateItem = KSCREATE_ITEM_IRP_STORAGE(Irp); + ASSERT(CreateItem); + + if (DeviceNumber >= DeviceExtension->NumberOfKsAudioDevices) + { + /* invalid device index */ + return SetIrpIoStatus(Irp, STATUS_INVALID_PARAMETER, 0); + } + + /* get device context */ + Entry = GetListEntry(&DeviceExtension->KsAudioDeviceList, DeviceNumber); + ASSERT(Entry != NULL); + + /* get client context */ + ClientInfo = (PSYSAUDIO_CLIENT)CreateItem->Context; + /* does the client already use a device */ + if (!ClientInfo->NumDevices) + { + /* first device to be openend */ + ClientInfo->Devices = ExAllocatePool(NonPagedPool, sizeof(ULONG)); + if (!ClientInfo->Devices) + { + /* no memory */ + return SetIrpIoStatus(Irp, STATUS_NO_MEMORY, 0); + } + ClientInfo->NumDevices = 1; + ClientInfo->Devices[0] = DeviceNumber; + /* increase usage count */ + Entry->NumberOfClients++; + return SetIrpIoStatus(Irp, STATUS_SUCCESS, 0); + } + + /* check if device has already been openend */ + for(Count = 0; Count < ClientInfo->NumDevices; Count++) + { + if (ClientInfo->Devices[Count] == DeviceNumber) + { + /* device has already been opened */ + return SetIrpIoStatus(Irp, STATUS_SUCCESS, 0); + } + } + /* new device to be openend */ + Index = ExAllocatePool(NonPagedPool, sizeof(ULONG) * (ClientInfo->NumDevices + 1)); + if (!Index) + { + /* no memory */ + return SetIrpIoStatus(Irp, STATUS_NO_MEMORY, 0); + } + /* increase usage count */ + Entry->NumberOfClients++; + + /* copy device count array */ + RtlMoveMemory(Index, ClientInfo->Devices, ClientInfo->NumDevices * sizeof(ULONG)); + Index[ClientInfo->NumDevices] = DeviceNumber; + ExFreePool(ClientInfo->Devices); + ClientInfo->NumDevices++; + ClientInfo->Devices = Index; + + return SetIrpIoStatus(Irp, STATUS_SUCCESS, 0); + +} + + +NTSTATUS +SysAudioHandleProperty( + PDEVICE_OBJECT DeviceObject, + PIRP Irp) +{ + PIO_STACK_LOCATION IoStack; + NTSTATUS Status = STATUS_NOT_IMPLEMENTED; + KSPROPERTY PropertyRequest; + KSCOMPONENTID ComponentId; + PULONG Index; + PKSPROPERTY Property; + PSYSAUDIODEVEXT DeviceExtension; + PKSAUDIO_DEVICE_ENTRY Entry; + PSYSAUDIO_INSTANCE_INFO InstanceInfo; + PSYSAUDIO_CLIENT ClientInfo; + ULONG Count, BytesReturned; + PKSOBJECT_CREATE_ITEM CreateItem; + UNICODE_STRING GuidString; + + /* access the create item */ + CreateItem = KSCREATE_ITEM_IRP_STORAGE(Irp); + + + IoStack = IoGetCurrentIrpStackLocation(Irp); + + if (IoStack->Parameters.DeviceIoControl.InputBufferLength < sizeof(KSPROPERTY)) + { + /* buffer must be atleast of sizeof KSPROPERTY */ + return SetIrpIoStatus(Irp, STATUS_BUFFER_TOO_SMALL, sizeof(KSPROPERTY)); + } + + Property = (PKSPROPERTY)IoStack->Parameters.DeviceIoControl.Type3InputBuffer; + DeviceExtension = (PSYSAUDIODEVEXT)DeviceObject->DeviceExtension; + + if (IsEqualGUIDAligned(&Property->Set, &KSPROPSETID_Sysaudio)) + { + if (Property->Id == KSPROPERTY_SYSAUDIO_COMPONENT_ID) + { + if (IoStack->Parameters.DeviceIoControl.InputBufferLength < sizeof(KSPROPERTY) + sizeof(ULONG)) + { + /* too small buffer */ + return SetIrpIoStatus(Irp, STATUS_BUFFER_TOO_SMALL, sizeof(KSPROPERTY) + sizeof(ULONG)); + } + + if (IoStack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(KSCOMPONENTID)) + { + /* too small buffer */ + return SetIrpIoStatus(Irp, STATUS_BUFFER_TOO_SMALL, sizeof(KSCOMPONENTID)); + } + + Index = (PULONG)(Property + 1); + + if (DeviceExtension->NumberOfKsAudioDevices <= *Index) + { + /* invalid index */ + return SetIrpIoStatus(Irp, STATUS_INVALID_PARAMETER, 0); + } + Entry = GetListEntry(&DeviceExtension->KsAudioDeviceList, *Index); + ASSERT(Entry != NULL); + + PropertyRequest.Set = KSPROPSETID_General; + PropertyRequest.Id = KSPROPERTY_GENERAL_COMPONENTID; + PropertyRequest.Flags = KSPROPERTY_TYPE_GET; + + /* call the filter */ + Status = KsSynchronousIoControlDevice(Entry->FileObject, KernelMode, IOCTL_KS_WRITE_STREAM, (PVOID)&PropertyRequest, sizeof(KSPROPERTY), (PVOID)&ComponentId, sizeof(KSCOMPONENTID), &BytesReturned); + if (!NT_SUCCESS(Status)) + { + DPRINT1("KsSynchronousIoControlDevice failed with %x for KSPROPERTY_GENERAL_COMPONENTID\n", Status); + return SetIrpIoStatus(Irp, Status, 0); + } + RtlMoveMemory(Irp->UserBuffer, &ComponentId, sizeof(KSCOMPONENTID)); + return SetIrpIoStatus(Irp, STATUS_SUCCESS, sizeof(KSCOMPONENTID)); + } + else if (Property->Id == KSPROPERTY_SYSAUDIO_DEVICE_COUNT) + { + if (IoStack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(ULONG)) + { + /* too small buffer */ + return SetIrpIoStatus(Irp, STATUS_BUFFER_TOO_SMALL, sizeof(ULONG)); + } + *((PULONG)Irp->UserBuffer) = DeviceExtension->NumberOfKsAudioDevices; + return SetIrpIoStatus(Irp, STATUS_SUCCESS, sizeof(ULONG)); + } + else if (Property->Id == KSPROPERTY_SYSAUDIO_DEVICE_INSTANCE) + { + if (IoStack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(ULONG)) + { + /* too small buffer */ + return SetIrpIoStatus(Irp, STATUS_BUFFER_TOO_SMALL, sizeof(KSCOMPONENTID)); + } + + if (Property->Flags & KSPROPERTY_TYPE_SET) + { + Index = (PULONG)Irp->UserBuffer; + return SysAudioOpenVirtualDevice(Irp, *Index, DeviceExtension); + } + else if (Property->Flags & KSPROPERTY_TYPE_GET) + { + Index = (PULONG)Irp->UserBuffer; + /* get client context */ + ClientInfo = (PSYSAUDIO_CLIENT)CreateItem->Context; + ASSERT(ClientInfo); + /* does the client already use a device */ + if (!ClientInfo->NumDevices) + { + /* no device open */ + return SetIrpIoStatus(Irp, STATUS_UNSUCCESSFUL, 0); + } + /* store last opened device number */ + *Index = ClientInfo->Devices[ClientInfo->NumDevices-1]; + /* found no device with that device index open */ + return SetIrpIoStatus(Irp, STATUS_SUCCESS, sizeof(ULONG)); + } + } + else if (Property->Id == KSPROPERTY_SYSAUDIO_INSTANCE_INFO) + { + if (IoStack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(SYSAUDIO_INSTANCE_INFO)) + { + /* too small buffer */ + return SetIrpIoStatus(Irp, STATUS_BUFFER_TOO_SMALL, sizeof(SYSAUDIO_INSTANCE_INFO)); + } + + /* get input parameter */ + InstanceInfo = (PSYSAUDIO_INSTANCE_INFO)Property; + + if (Property->Flags & KSPROPERTY_TYPE_SET) + { + return SysAudioOpenVirtualDevice(Irp, InstanceInfo->DeviceNumber, DeviceExtension); + } + else if (Property->Flags & KSPROPERTY_TYPE_GET) + { + /* get client context */ + ClientInfo = (PSYSAUDIO_CLIENT)CreateItem->Context; + ASSERT(ClientInfo); + /* does the client already use a device */ + if (!ClientInfo->NumDevices) + { + /* no device open */ + return SetIrpIoStatus(Irp, STATUS_UNSUCCESSFUL, 0); + } + for(Count = 0; Count < ClientInfo->NumDevices; Count++) + { + if (ClientInfo->Devices[Count] == InstanceInfo->DeviceNumber) + { + /* specified device is open */ + return SetIrpIoStatus(Irp, STATUS_SUCCESS, 0); + } + } + /* found no device with that device index open */ + return SetIrpIoStatus(Irp, STATUS_UNSUCCESSFUL, 0); + } + } + } + + RtlStringFromGUID(&Property->Set, &GuidString); + DPRINT1("Unhandeled property Set |%S| Id %u Flags %x\n", GuidString.Buffer, Property->Id, Property->Flags); + DbgBreakPoint(); + RtlFreeUnicodeString(&GuidString); + + return Status; +} + + Propchange: trunk/reactos/drivers/wdm/audio/sysaudio/control.c ------------------------------------------------------------------------------ svn:eol-style = native Added: trunk/reactos/drivers/wdm/audio/sysaudio/deviface.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/sysaudio… ============================================================================== --- trunk/reactos/drivers/wdm/audio/sysaudio/deviface.c (added) +++ trunk/reactos/drivers/wdm/audio/sysaudio/deviface.c [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -1,0 +1,239 @@ +/* + * COPYRIGHT: See COPYING in the top level directory + * PROJECT: ReactOS Kernel Streaming + * FILE: drivers/wdm/audio/sysaudio/deviface.c + * PURPOSE: System Audio graph builder + * PROGRAMMER: Johannes Anderwald + */ + +#include <ntifs.h> +#include <ntddk.h> +#include <portcls.h> +#include <ks.h> +#include <ksmedia.h> +#include <math.h> +#define YDEBUG +#include <debug.h> +#include "sysaudio.h" + +const GUID GUID_DEVICE_INTERFACE_ARRIVAL = {0xCB3A4004L, 0x46F0, 0x11D0, {0xB0, 0x8F, 0x00, 0x60, 0x97, 0x13, 0x05, 0x3F}}; +const GUID GUID_DEVICE_INTERFACE_REMOVAL = {0xCB3A4005L, 0x46F0, 0x11D0, {0xB0, 0x8F, 0x00, 0x60, 0x97, 0x13, 0x05, 0x3F}}; +const GUID KS_CATEGORY_AUDIO = {0x6994AD04L, 0x93EF, 0x11D0, {0xA3, 0xCC, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}}; +const GUID DMOCATEGORY_ACOUSTIC_ECHO_CANCEL = {0xBF963D80L, 0xC559, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}}; + + +NTSTATUS +NTAPI +DeviceInterfaceChangeCallback( + IN PVOID NotificationStructure, + IN PVOID Context) +{ + DEVICE_INTERFACE_CHANGE_NOTIFICATION * Event; + SYSAUDIODEVEXT *DeviceExtension = (SYSAUDIODEVEXT*)Context; + NTSTATUS Status = STATUS_SUCCESS; + + Event = (DEVICE_INTERFACE_CHANGE_NOTIFICATION*)NotificationStructure; + + if (IsEqualGUIDAligned(&Event->Event, + &GUID_DEVICE_INTERFACE_ARRIVAL)) + { + /* a new device has arrived */ + + PFILE_OBJECT FileObject = NULL; + PKSAUDIO_DEVICE_ENTRY DeviceEntry; + HANDLE NodeHandle; + IO_STATUS_BLOCK IoStatusBlock; + OBJECT_ATTRIBUTES ObjectAttributes; + + + DeviceEntry = ExAllocatePool(NonPagedPool, sizeof(KSAUDIO_DEVICE_ENTRY)); + if (!DeviceEntry) + { + DPRINT1("No Mem\n"); + return STATUS_INSUFFICIENT_RESOURCES; + } + DeviceEntry->DeviceName.Length = 0; + DeviceEntry->DeviceName.MaximumLength = Event->SymbolicLinkName->Length + 5 * sizeof(WCHAR); + DeviceEntry->DeviceName.Buffer = ExAllocatePool(NonPagedPool, DeviceEntry->DeviceName.MaximumLength); + if (!DeviceEntry->DeviceName.Buffer) + { + DPRINT1("No Mem\n"); + ExFreePool(DeviceEntry); + return STATUS_INSUFFICIENT_RESOURCES; + } + + if (!NT_SUCCESS(RtlAppendUnicodeToString(&DeviceEntry->DeviceName, L"\\??\\"))) + { + DPRINT1("No Mem\n"); + ExFreePool(DeviceEntry->DeviceName.Buffer); + ExFreePool(DeviceEntry); + return STATUS_INSUFFICIENT_RESOURCES; + } + + if (!NT_SUCCESS(RtlAppendUnicodeStringToString(&DeviceEntry->DeviceName, Event->SymbolicLinkName))) + { + DPRINT1("No Mem\n"); + ExFreePool(DeviceEntry->DeviceName.Buffer); + ExFreePool(DeviceEntry); + return STATUS_INSUFFICIENT_RESOURCES; + } + + DPRINT1("Sym %wZ\n", &DeviceEntry->DeviceName); + + InitializeObjectAttributes(&ObjectAttributes, &DeviceEntry->DeviceName, OBJ_KERNEL_HANDLE | OBJ_CASE_INSENSITIVE, NULL, NULL); + + Status = ZwCreateFile(&NodeHandle, + GENERIC_READ | GENERIC_WRITE, + &ObjectAttributes, + &IoStatusBlock, + NULL, + 0, + 0, + FILE_OPEN, + FILE_SYNCHRONOUS_IO_NONALERT, + NULL, + 0); + + + if (!NT_SUCCESS(Status)) + { + DPRINT1("ZwCreateFile failed with %x\n", Status); + ExFreePool(DeviceEntry); + return Status; + } + + Status = ObReferenceObjectByHandle(NodeHandle, GENERIC_READ | GENERIC_WRITE, IoFileObjectType, KernelMode, (PVOID*)&FileObject, NULL); + if (!NT_SUCCESS(Status)) + { + ZwClose(NodeHandle); + ExFreePool(DeviceEntry); + DPRINT1("ObReferenceObjectByHandle failed with %x\n", Status); + return Status; + } + + DeviceEntry->Handle = NodeHandle; + DeviceEntry->FileObject = FileObject; + + InsertTailList(&DeviceExtension->KsAudioDeviceList, &DeviceEntry->Entry); + DeviceExtension->NumberOfKsAudioDevices++; + + DPRINT1("Successfully opened audio device handle %p file object %p device object %p\n", NodeHandle, FileObject, FileObject->DeviceObject); + return Status; + } + else if (IsEqualGUIDAligned(&Event->Event, + &GUID_DEVICE_INTERFACE_REMOVAL)) + { + DPRINT1("Remove interface to audio device!\n"); + ///FIXME + /// + return STATUS_SUCCESS; + } + else + { + UNICODE_STRING EventName, InterfaceGuid; + + RtlStringFromGUID(&Event->Event, &EventName); + RtlStringFromGUID(&Event->InterfaceClassGuid, &InterfaceGuid); + DPRINT1("Unknown event: Event %wZ GUID %wZ\n", &EventName, &InterfaceGuid); + return STATUS_SUCCESS; + } + +} + +NTSTATUS +SysAudioRegisterNotifications( + IN PDRIVER_OBJECT DriverObject, + SYSAUDIODEVEXT *DeviceExtension) +{ + NTSTATUS Status; + + + Status = IoRegisterPlugPlayNotification(EventCategoryDeviceInterfaceChange, + PNPNOTIFY_DEVICE_INTERFACE_INCLUDE_EXISTING_INTERFACES, + (PVOID)&KS_CATEGORY_AUDIO, + DriverObject, + DeviceInterfaceChangeCallback, + (PVOID)DeviceExtension, + (PVOID*)&DeviceExtension->KsAudioNotificationEntry); + + if (!NT_SUCCESS(Status)) + { + DPRINT1("IoRegisterPlugPlayNotification failed with %x\n", Status); + return Status; + } + + Status = IoRegisterPlugPlayNotification(EventCategoryDeviceInterfaceChange, + PNPNOTIFY_DEVICE_INTERFACE_INCLUDE_EXISTING_INTERFACES, + (PVOID)&DMOCATEGORY_ACOUSTIC_ECHO_CANCEL, + DriverObject, + DeviceInterfaceChangeCallback, + (PVOID)DeviceExtension, + (PVOID*)&DeviceExtension->EchoCancelNotificationEntry); + + if (!NT_SUCCESS(Status)) + { + /* ignore failure for now */ + DPRINT1("IoRegisterPlugPlayNotification failed for DMOCATEGORY_ACOUSTIC_ECHO_CANCEL\n", Status); + } + + return STATUS_SUCCESS; +} + + + +NTSTATUS +SysAudioRegisterDeviceInterfaces( + IN PDEVICE_OBJECT DeviceObject) +{ + NTSTATUS Status; + UNICODE_STRING SymbolicLink; + + Status = IoRegisterDeviceInterface(DeviceObject, &KSCATEGORY_PREFERRED_MIDIOUT_DEVICE, NULL, &SymbolicLink); + if (NT_SUCCESS(Status)) + { + IoSetDeviceInterfaceState(&SymbolicLink, TRUE); + RtlFreeUnicodeString(&SymbolicLink); + } + else + { + DPRINT1("Failed to register KSCATEGORY_PREFERRED_MIDIOUT_DEVICE interface Status %x\n", Status); + return Status; + } + + Status = IoRegisterDeviceInterface(DeviceObject, &KSCATEGORY_PREFERRED_WAVEIN_DEVICE, NULL, &SymbolicLink); + if (NT_SUCCESS(Status)) + { + IoSetDeviceInterfaceState(&SymbolicLink, TRUE); + RtlFreeUnicodeString(&SymbolicLink); + } + else + { + DPRINT1("Failed to register KSCATEGORY_PREFERRED_WAVEIN_DEVICE interface Status %x\n", Status); + return Status; + } + + Status = IoRegisterDeviceInterface(DeviceObject, &KSCATEGORY_PREFERRED_WAVEOUT_DEVICE, NULL, &SymbolicLink); + if (NT_SUCCESS(Status)) + { + IoSetDeviceInterfaceState(&SymbolicLink, TRUE); + RtlFreeUnicodeString(&SymbolicLink); + } + else + { + DPRINT1("Failed to register KSCATEGORY_PREFERRED_WAVEOUT_DEVICE interface Status %x\n", Status); + } + + Status = IoRegisterDeviceInterface(DeviceObject, &KSCATEGORY_SYSAUDIO, NULL, &SymbolicLink); + if (NT_SUCCESS(Status)) + { + IoSetDeviceInterfaceState(&SymbolicLink, TRUE); + RtlFreeUnicodeString(&SymbolicLink); + } + else + { + DPRINT1("Failed to register KSCATEGORY_SYSAUDIO interface Status %x\n", Status); + } + + return Status; +} + Propchange: trunk/reactos/drivers/wdm/audio/sysaudio/deviface.c ------------------------------------------------------------------------------ svn:eol-style = native Added: trunk/reactos/drivers/wdm/audio/sysaudio/dispatcher.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/sysaudio… ============================================================================== --- trunk/reactos/drivers/wdm/audio/sysaudio/dispatcher.c (added) +++ trunk/reactos/drivers/wdm/audio/sysaudio/dispatcher.c [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -1,0 +1,244 @@ +/* + * COPYRIGHT: See COPYING in the top level directory + * PROJECT: ReactOS Kernel Streaming + * FILE: drivers/wdm/audio/sysaudio/dispatcher.c + * PURPOSE: System Audio graph builder + * PROGRAMMER: Johannes Anderwald + */ + +#include <ntifs.h> +#include <ntddk.h> +#include <portcls.h> +#include <ks.h> +#include <ksmedia.h> +#include <math.h> +#define YDEBUG +#include <debug.h> +#include "sysaudio.h" + +NTSTATUS +NTAPI +Dispatch_fnDeviceIoControl( + PDEVICE_OBJECT DeviceObject, + PIRP Irp) +{ + PIO_STACK_LOCATION IoStack; + + DPRINT1("Dispatch_fnDeviceIoControl called DeviceObject %p Irp %p\n", DeviceObject); + + IoStack = IoGetCurrentIrpStackLocation(Irp); + + + if (IoStack->Parameters.DeviceIoControl.IoControlCode == IOCTL_KS_PROPERTY) + { + return SysAudioHandleProperty(DeviceObject, Irp); + } + + return STATUS_SUCCESS; +} + +NTSTATUS +NTAPI +Dispatch_fnRead( + PDEVICE_OBJECT DeviceObject, + PIRP Irp) +{ + DPRINT1("Dispatch_fnRead called DeviceObject %p Irp %p\n", DeviceObject); + + return STATUS_SUCCESS; +} + +NTSTATUS +NTAPI +Dispatch_fnWrite( + PDEVICE_OBJECT DeviceObject, + PIRP Irp) +{ + DPRINT1("Dispatch_fnWrite called DeviceObject %p Irp %p\n", DeviceObject); + + return STATUS_SUCCESS; +} + +NTSTATUS +NTAPI +Dispatch_fnFlush( + PDEVICE_OBJECT DeviceObject, + PIRP Irp) +{ + DPRINT1("Dispatch_fnFlush called DeviceObject %p Irp %p\n", DeviceObject); + + return STATUS_SUCCESS; +} + +NTSTATUS +NTAPI +Dispatch_fnClose( + PDEVICE_OBJECT DeviceObject, + PIRP Irp) +{ + DPRINT1("Dispatch_fnClose called DeviceObject %p Irp %p\n", DeviceObject); + + + return STATUS_SUCCESS; +} + +NTSTATUS +NTAPI +Dispatch_fnQuerySecurity( + PDEVICE_OBJECT DeviceObject, + PIRP Irp) +{ + DPRINT1("Dispatch_fnQuerySecurity called DeviceObject %p Irp %p\n", DeviceObject); + + + return STATUS_SUCCESS; +} + +NTSTATUS +NTAPI +Dispatch_fnSetSecurity( + PDEVICE_OBJECT DeviceObject, + PIRP Irp) +{ + + DPRINT1("Dispatch_fnSetSecurity called DeviceObject %p Irp %p\n", DeviceObject); + + return STATUS_SUCCESS; +} + +BOOLEAN +NTAPI +Dispatch_fnFastDeviceIoControl( + PFILE_OBJECT FileObject, + BOOLEAN Wait, + PVOID InputBuffer, + ULONG InputBufferLength, + PVOID OutputBuffer, + ULONG OutputBufferLength, + ULONG IoControlCode, + PIO_STATUS_BLOCK IoStatus, + PDEVICE_OBJECT DeviceObject) +{ + DPRINT1("Dispatch_fnFastDeviceIoControl called DeviceObject %p Irp %p\n", DeviceObject); + + + return FALSE; +} + + +BOOLEAN +NTAPI +Dispatch_fnFastRead( + PFILE_OBJECT FileObject, + PLARGE_INTEGER FileOffset, + ULONG Length, + BOOLEAN Wait, + ULONG LockKey, + PVOID Buffer, + PIO_STATUS_BLOCK IoStatus, + PDEVICE_OBJECT DeviceObject) +{ + DPRINT1("Dispatch_fnFastRead called DeviceObject %p Irp %p\n", DeviceObject); + + return FALSE; + +} + +BOOLEAN +NTAPI +Dispatch_fnFastWrite( + PFILE_OBJECT FileObject, + PLARGE_INTEGER FileOffset, + ULONG Length, + BOOLEAN Wait, + ULONG LockKey, + PVOID Buffer, + PIO_STATUS_BLOCK IoStatus, + PDEVICE_OBJECT DeviceObject) +{ + DPRINT1("Dispatch_fnFastWrite called DeviceObject %p Irp %p\n", DeviceObject); + + return FALSE; +} + +static KSDISPATCH_TABLE DispatchTable = +{ + Dispatch_fnDeviceIoControl, + Dispatch_fnRead, + Dispatch_fnWrite, + Dispatch_fnFlush, + Dispatch_fnClose, + Dispatch_fnQuerySecurity, + Dispatch_fnSetSecurity, + Dispatch_fnFastDeviceIoControl, + Dispatch_fnFastRead, + Dispatch_fnFastWrite, +}; + +NTSTATUS +NTAPI +DispatchCreateSysAudio( + IN PDEVICE_OBJECT DeviceObject, + IN PIRP Irp) +{ + NTSTATUS Status; + KSOBJECT_HEADER ObjectHeader; + PSYSAUDIO_CLIENT Client; + PKSOBJECT_CREATE_ITEM CreateItem; + + DPRINT1("DispatchCreateSysAudio entered\n"); + DbgBreakPoint(); + + /* allocate create item */ + CreateItem = ExAllocatePool(NonPagedPool, sizeof(KSOBJECT_CREATE_ITEM)); + if (!CreateItem) + return STATUS_INSUFFICIENT_RESOURCES; + + Client = ExAllocatePool(NonPagedPool, sizeof(SYSAUDIO_CLIENT)); + if (!Client) + { + ExFreePool(CreateItem); + return STATUS_INSUFFICIENT_RESOURCES; + } + /* initialize client struct */ + RtlZeroMemory(Client, sizeof(SYSAUDIO_CLIENT)); + + /* zero create struct */ + RtlZeroMemory(CreateItem, sizeof(KSOBJECT_CREATE_ITEM)); + + /* store create context */ + CreateItem->Context = (PVOID)Client; + + /* allocate object header */ + Status = KsAllocateObjectHeader(&ObjectHeader, 1, CreateItem, Irp, &DispatchTable); + + DPRINT1("KsAllocateObjectHeader result %x\n", Status); + return Status; +} + +NTSTATUS +SysAudioAllocateDeviceHeader( + IN SYSAUDIODEVEXT *DeviceExtension) +{ + NTSTATUS Status; + PKSOBJECT_CREATE_ITEM CreateItem; + + /* allocate create item */ + CreateItem = ExAllocatePool(NonPagedPool, sizeof(KSOBJECT_CREATE_ITEM)); + if (!CreateItem) + return STATUS_INSUFFICIENT_RESOURCES; + + + + /* initialize create item struct */ + RtlZeroMemory(CreateItem, sizeof(KSOBJECT_CREATE_ITEM)); + CreateItem->Create = DispatchCreateSysAudio; + RtlInitUnicodeString(&CreateItem->ObjectClass, L"SysAudio"); + + Status = KsAllocateDeviceHeader(&DeviceExtension->KsDeviceHeader, + 1, + CreateItem); + + return Status; +} + Propchange: trunk/reactos/drivers/wdm/audio/sysaudio/dispatcher.c ------------------------------------------------------------------------------ svn:eol-style = native Modified: trunk/reactos/drivers/wdm/audio/sysaudio/main.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/sysaudio… ============================================================================== --- trunk/reactos/drivers/wdm/audio/sysaudio/main.c [iso-8859-1] (original) +++ trunk/reactos/drivers/wdm/audio/sysaudio/main.c [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -4,7 +4,7 @@ * FILE: drivers/wdm/audio/sysaudio/main.c * PURPOSE: System Audio graph builder * PROGRAMMER: Andrew Greenwood - * + * Johannes Anderwald * HISTORY: * 8 Jul 07 Started basic implementation */ @@ -13,20 +13,20 @@ #include <ntddk.h> #include <portcls.h> #include <ks.h> +#include <ksmedia.h> +#include <math.h> #define YDEBUG #include <debug.h> //#include <dxsdk/mediaobj.h> #include "sysaudio.h" -const GUID DMOCATEGORY_ACOUSTIC_ECHO_CANCEL = {0xBF963D80L, 0xC559, 0x11D0, {0x8A, 0x2B, 0x00, 0xA0, 0xC9, 0x25, 0x5A, 0xC1}}; + const GUID KSCATEGORY_SYSAUDIO = {0xA7C7A5B1L, 0x5AF3, 0x11D1, {0x9C, 0xED, 0x00, 0xA0, 0x24, 0xBF, 0x04, 0x07}}; const GUID KSCATEGORY_AUDIO_DEVICE = {0xFBF6F530L, 0x07B9, 0x11D2, {0xA7, 0x1E, 0x00, 0x00, 0xF8, 0x00, 0x47, 0x88}}; const GUID KSCATEGORY_PREFERRED_WAVEOUT_DEVICE = {0xD6C5066EL, 0x72C1, 0x11D2, {0x97, 0x55, 0x00, 0x00, 0xF8, 0x00, 0x47, 0x88}}; const GUID KSCATEGORY_PREFERRED_WAVEIN_DEVICE = {0xD6C50671L, 0x72C1, 0x11D2, {0x97, 0x55, 0x00, 0x00, 0xF8, 0x00, 0x47, 0x88}}; const GUID KSCATEGORY_PREFERRED_MIDIOUT_DEVICE = {0xD6C50674L, 0x72C1, 0x11D2, {0x97, 0x55, 0x00, 0x00, 0xF8, 0x00, 0x47, 0x88}}; -const GUID KS_CATEGORY_AUDIO = {0x6994AD04L, 0x93EF, 0x11D0, {0xA3, 0xCC, 0x00, 0xA0, 0xC9, 0x22, 0x31, 0x96}}; -const GUID GUID_DEVICE_INTERFACE_ARRIVAL = {0xCB3A4004L, 0x46F0, 0x11D0, {0xB0, 0x8F, 0x00, 0x60, 0x97, 0x13, 0x05, 0x3F}}; -const GUID GUID_DEVICE_INTERFACE_REMOVAL = {0xCB3A4005L, 0x46F0, 0x11D0, {0xB0, 0x8F, 0x00, 0x60, 0x97, 0x13, 0x05, 0x3F}}; + VOID @@ -49,13 +49,12 @@ IrpStack = IoGetCurrentIrpStackLocation(Irp); DPRINT1("SysAudio_Pnp called for func %x\n", IrpStack->MinorFunction); - DbgBreakPoint(); DeviceExtension = (SYSAUDIODEVEXT*)DeviceObject->DeviceExtension; if (IrpStack->MinorFunction == IRP_MN_START_DEVICE) - { + { DPRINT1("SysAudio_Pnp called for func IRP_MN_START_DEVICE\n"); Irp->IoStatus.Status = STATUS_SUCCESS; Irp->IoStatus.Information = 0; @@ -83,132 +82,6 @@ NTSTATUS NTAPI -DeviceInterfaceChangeCallback( - IN PVOID NotificationStructure, - IN PVOID Context) -{ - DEVICE_INTERFACE_CHANGE_NOTIFICATION * Event; - SYSAUDIODEVEXT *DeviceExtension = (SYSAUDIODEVEXT*)Context; - NTSTATUS Status = STATUS_SUCCESS; - - Event = (DEVICE_INTERFACE_CHANGE_NOTIFICATION*)NotificationStructure; - - if (IsEqualGUIDAligned(&Event->Event, - &GUID_DEVICE_INTERFACE_ARRIVAL)) - { - /* a new device has arrived */ - - PFILE_OBJECT FileObject = NULL; - PKSAUDIO_DEVICE_ENTRY DeviceEntry; - HANDLE NodeHandle; - IO_STATUS_BLOCK IoStatusBlock; - OBJECT_ATTRIBUTES ObjectAttributes; - - DeviceEntry = ExAllocatePool(NonPagedPool, sizeof(KSAUDIO_DEVICE_ENTRY)); - if (!DeviceEntry) - return STATUS_INSUFFICIENT_RESOURCES; - - DeviceEntry->DeviceName.Length = 0; - DeviceEntry->DeviceName.MaximumLength = Event->SymbolicLinkName->Length + 5 * sizeof(WCHAR); - DeviceEntry->DeviceName.Buffer = ExAllocatePool(NonPagedPool, DeviceEntry->DeviceName.MaximumLength); - if (!DeviceEntry->DeviceName.Buffer) - { - ExFreePool(DeviceEntry); - return STATUS_INSUFFICIENT_RESOURCES; - } - - if (!NT_SUCCESS(RtlAppendUnicodeToString(&DeviceEntry->DeviceName, L"\\??\\"))) - { - - ExFreePool(DeviceEntry->DeviceName.Buffer); - ExFreePool(DeviceEntry); - return STATUS_INSUFFICIENT_RESOURCES; - } - - if (!NT_SUCCESS(RtlAppendUnicodeStringToString(&DeviceEntry->DeviceName, Event->SymbolicLinkName))) - { - - ExFreePool(DeviceEntry->DeviceName.Buffer); - ExFreePool(DeviceEntry); - return STATUS_INSUFFICIENT_RESOURCES; - } - - DPRINT1("Sym %wZ\n", &DeviceEntry->DeviceName); - - InitializeObjectAttributes(&ObjectAttributes, &DeviceEntry->DeviceName, OBJ_KERNEL_HANDLE | OBJ_CASE_INSENSITIVE, NULL, NULL); - - Status = ZwCreateFile(&NodeHandle, - GENERIC_READ | GENERIC_WRITE, - &ObjectAttributes, - &IoStatusBlock, - NULL, - 0, - 0, - FILE_OPEN, - FILE_SYNCHRONOUS_IO_NONALERT, - NULL, - 0); - - - if (!NT_SUCCESS(Status)) - { - DPRINT1("ZwCreateFile failed with %x\n", Status); - ExFreePool(DeviceEntry); - return Status; - } - - Status = ObReferenceObjectByHandle(NodeHandle, GENERIC_READ | GENERIC_WRITE, IoFileObjectType, KernelMode, (PVOID*)&FileObject, NULL); - if (!NT_SUCCESS(Status)) - { - ZwClose(NodeHandle); - ExFreePool(DeviceEntry); - DPRINT1("ObReferenceObjectByHandle failed with %x\n", Status); - return Status; - } - - DeviceEntry->Handle = NodeHandle; - DeviceEntry->FileObject = FileObject; - - InsertTailList(&DeviceExtension->KsAudioDeviceList, &DeviceEntry->Entry); - DeviceExtension->NumberOfKsAudioDevices++; - - DPRINT1("Successfully opened audio device handle %p file object %p device object %p\n", NodeHandle, FileObject, FileObject->DeviceObject); - return Status; - } - else if (IsEqualGUIDAligned(&Event->Event, - &GUID_DEVICE_INTERFACE_REMOVAL)) - { - DPRINT1("Remove interface to audio device!\n"); - ///FIXME - /// - return STATUS_SUCCESS; - } - else - { - UNICODE_STRING EventName, InterfaceGuid; - - RtlStringFromGUID(&Event->Event, &EventName); - RtlStringFromGUID(&Event->InterfaceClassGuid, &InterfaceGuid); - DPRINT1("Unknown event: Event %wZ GUID %wZ\n", &EventName, &InterfaceGuid); - return STATUS_SUCCESS; - } - - -} - -NTSTATUS -NTAPI -DispatchCreate( - IN PDEVICE_OBJECT DeviceObject, - IN PIRP Irp) -{ - DPRINT1("DispatchCreate\n"); - - return STATUS_SUCCESS; -} - -NTSTATUS -NTAPI SysAudio_InstallDevice( IN PDRIVER_OBJECT DriverObject) { @@ -217,9 +90,8 @@ UNICODE_STRING SymlinkName = RTL_CONSTANT_STRING(L"\\DosDevices\\sysaudio"); PDEVICE_OBJECT DeviceObject; //PDEVICE_OBJECT NextDeviceObject; - KSOBJECT_CREATE_ITEM CreateItem; SYSAUDIODEVEXT *DeviceExtension; - UNICODE_STRING SymbolicLink; + DPRINT1("SysAudio_InstallDevice called\n"); @@ -239,15 +111,21 @@ return Status; } - /* create the symbolic link */ - Status = IoCreateSymbolicLink(&SymlinkName, &DeviceName); + /* register device interfaces */ + Status = SysAudioRegisterDeviceInterfaces(DeviceObject); if (!NT_SUCCESS(Status)) { - IoDeleteDevice(DeviceObject); - DPRINT("Failed to create \\DosDevices\\sysaudio symlink!\n"); - return Status; + /* failed to register + * create a hack interface + */ + Status = IoCreateSymbolicLink(&SymlinkName, &DeviceName); + if (!NT_SUCCESS(Status)) + { + IoDeleteDevice(DeviceObject); + DPRINT("Failed to create sysaudio symlink!\n"); + return Status; + } } - DeviceExtension = (SYSAUDIODEVEXT*)DeviceObject->DeviceExtension; /* initialize device extension */ @@ -257,109 +135,27 @@ //DeviceExtension->PhysicalDeviceObject = PhysicalDeviceObject; InitializeListHead(&DeviceExtension->KsAudioDeviceList); - /* initialize create item struct */ - RtlZeroMemory(&CreateItem, sizeof(KSOBJECT_CREATE_ITEM)); - CreateItem.Create = DispatchCreate; - - Status = KsAllocateDeviceHeader(&DeviceExtension->KsDeviceHeader, - 1, - &CreateItem); - + Status = SysAudioAllocateDeviceHeader(DeviceExtension); if (!NT_SUCCESS(Status)) { DPRINT1("KsAllocateDeviceHeader failed with %x\n", Status); goto cleanup; } -#if 0 - //NextDeviceObject = IoAttachDeviceToDeviceStack(DeviceObject, PhysicalDeviceObject); - /// FIXME - /// KsSetDevicePnpAndBaseObject(DeviceExtension->KsDeviceHeader, NextDeviceObject, DeviceObject); - /// - /// DeviceExtension->NextDeviceObject = NextDeviceObject; -#endif - - Status = IoRegisterPlugPlayNotification(EventCategoryDeviceInterfaceChange, - PNPNOTIFY_DEVICE_INTERFACE_INCLUDE_EXISTING_INTERFACES, - (PVOID)&KS_CATEGORY_AUDIO, - DriverObject, - DeviceInterfaceChangeCallback, - (PVOID)DeviceExtension, - (PVOID*)&DeviceExtension->KsAudioNotificationEntry); - + Status = SysAudioRegisterNotifications(DriverObject, + DeviceExtension); if (!NT_SUCCESS(Status)) { - DPRINT1("IoRegisterPlugPlayNotification failed with %x\n", Status); + DPRINT1("Failed to register device notifications\n"); goto cleanup; } - -#if 0 - Status = IoRegisterPlugPlayNotification(EventCategoryDeviceInterfaceChange, - PNPNOTIFY_DEVICE_INTERFACE_INCLUDE_EXISTING_INTERFACES, - (PVOID)&DMOCATEGORY_ACOUSTIC_ECHO_CANCEL, - DriverObject, - DeviceInterfaceChangeCallback, - (PVOID)DeviceExtension, - (PVOID*)&DeviceExtension->EchoCancelNotificationEntry); - - if (!NT_SUCCESS(Status)) - { - DPRINT1("IoRegisterPlugPlayNotification failed with %x\n", Status); - goto cleanup; - } -#endif - - Status = IoRegisterDeviceInterface(DeviceObject, &KSCATEGORY_PREFERRED_MIDIOUT_DEVICE, NULL, &SymbolicLink); - if (NT_SUCCESS(Status)) - { - IoSetDeviceInterfaceState(&SymbolicLink, TRUE); - RtlFreeUnicodeString(&SymbolicLink); - } - else - { - DPRINT1("Failed to register KSCATEGORY_PREFERRED_MIDIOUT_DEVICE interface Status %x\n", Status); - } - - Status = IoRegisterDeviceInterface(DeviceObject, &KSCATEGORY_PREFERRED_WAVEIN_DEVICE, NULL, &SymbolicLink); - if (NT_SUCCESS(Status)) - { - IoSetDeviceInterfaceState(&SymbolicLink, TRUE); - RtlFreeUnicodeString(&SymbolicLink); - } - else - { - DPRINT1("Failed to register KSCATEGORY_PREFERRED_WAVEIN_DEVICE interface Status %x\n", Status); - } - - Status = IoRegisterDeviceInterface(DeviceObject, &KSCATEGORY_PREFERRED_WAVEOUT_DEVICE, NULL, &SymbolicLink); - if (NT_SUCCESS(Status)) - { - IoSetDeviceInterfaceState(&SymbolicLink, TRUE); - RtlFreeUnicodeString(&SymbolicLink); - } - else - { - DPRINT1("Failed to register KSCATEGORY_PREFERRED_WAVEOUT_DEVICE interface Status %x\n", Status); - } - - Status = IoRegisterDeviceInterface(DeviceObject, &KSCATEGORY_SYSAUDIO, NULL, &SymbolicLink); - if (NT_SUCCESS(Status)) - { - IoSetDeviceInterfaceState(&SymbolicLink, TRUE); - RtlFreeUnicodeString(&SymbolicLink); - } - else - { - DPRINT1("Failed to register KSCATEGORY_SYSAUDIO interface Status %x\n", Status); - } - /* set io flags */ DeviceObject->Flags |= DO_DIRECT_IO | DO_POWER_PAGABLE; /* clear initializing flag */ DeviceObject->Flags &= ~ DO_DEVICE_INITIALIZING; - DPRINT("Device SysAudio_AddDevice result %x\n", Status); + DPRINT("Device SysAudio_InstallDevice result %x\n", Status); return STATUS_SUCCESS; cleanup: @@ -375,23 +171,6 @@ return Status; } -NTSTATUS -NTAPI -SysAudio_Stub( - IN PDEVICE_OBJECT DeviceObject, - IN PIRP Irp) -{ - DPRINT1("SysAudio_Stub called\n"); - - /* TODO */ - - Irp->IoStatus.Status = STATUS_SUCCESS; - Irp->IoStatus.Information = 0; - IoCompleteRequest(Irp, IO_NO_INCREMENT); - - return STATUS_SUCCESS; -} - NTSTATUS NTAPI DriverEntry( IN PDRIVER_OBJECT DriverObject, @@ -399,20 +178,10 @@ { DPRINT1("System audio graph builder (sysaudio) started\n"); - DPRINT1("Setting KS function handlers\n"); - -#if KS_IMPLEMENTED KsSetMajorFunctionHandler(DriverObject, IRP_MJ_CREATE); KsSetMajorFunctionHandler(DriverObject, IRP_MJ_CLOSE); KsSetMajorFunctionHandler(DriverObject, IRP_MJ_WRITE); KsSetMajorFunctionHandler(DriverObject, IRP_MJ_DEVICE_CONTROL); -#else - DriverObject->MajorFunction[IRP_MJ_CREATE] = SysAudio_Stub; - DriverObject->MajorFunction[IRP_MJ_CLOSE] = SysAudio_Stub; - DriverObject->MajorFunction[IRP_MJ_WRITE] = SysAudio_Stub; - DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = SysAudio_Stub; -#endif - DriverObject->MajorFunction[IRP_MJ_POWER] = KsDefaultDispatchPower; DriverObject->MajorFunction[IRP_MJ_SYSTEM_CONTROL] = KsDefaultForwardIrp; Modified: trunk/reactos/drivers/wdm/audio/sysaudio/sysaudio.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/sysaudio… ============================================================================== --- trunk/reactos/drivers/wdm/audio/sysaudio/sysaudio.h [iso-8859-1] (original) +++ trunk/reactos/drivers/wdm/audio/sysaudio/sysaudio.h [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -1,5 +1,13 @@ #ifndef SYSAUDIO_H__ #define SYSAUDIO_H__ + +typedef struct +{ + ULONG NumDevices; + PULONG Devices; + +}SYSAUDIO_CLIENT, *PSYSAUDIO_CLIENT; + typedef struct { @@ -8,6 +16,7 @@ PFILE_OBJECT FileObject; UNICODE_STRING DeviceName; + ULONG NumberOfClients; }KSAUDIO_DEVICE_ENTRY, *PKSAUDIO_DEVICE_ENTRY; @@ -17,10 +26,29 @@ PDEVICE_OBJECT NextDeviceObject; KSDEVICE_HEADER KsDeviceHeader; ULONG NumberOfKsAudioDevices; + LIST_ENTRY KsAudioDeviceList; PVOID KsAudioNotificationEntry; PVOID EchoCancelNotificationEntry; KMUTEX Mutex; -}SYSAUDIODEVEXT; +}SYSAUDIODEVEXT, *PSYSAUDIODEVEXT; + +NTSTATUS +SysAudioAllocateDeviceHeader( + IN SYSAUDIODEVEXT *DeviceExtension); + +NTSTATUS +SysAudioRegisterDeviceInterfaces( + IN PDEVICE_OBJECT DeviceObject); + +NTSTATUS +SysAudioRegisterNotifications( + IN PDRIVER_OBJECT DriverObject, + SYSAUDIODEVEXT *DeviceExtension); + +NTSTATUS +SysAudioHandleProperty( + PDEVICE_OBJECT DeviceObject, + PIRP Irp); #endif Modified: trunk/reactos/drivers/wdm/audio/sysaudio/sysaudio.rbuild URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/sysaudio… ============================================================================== --- trunk/reactos/drivers/wdm/audio/sysaudio/sysaudio.rbuild [iso-8859-1] (original) +++ trunk/reactos/drivers/wdm/audio/sysaudio/sysaudio.rbuild [iso-8859-1] Fri Feb 20 11:52:47 2009 @@ -4,7 +4,11 @@ <include base="sysaudio">.</include> <library>ntoskrnl</library> <library>ks</library> + <library>libcntpr</library> <define name="_COMDDK_" /> + <file>control.c</file> + <file>deviface.c</file> + <file>dispatcher.c</file> <file>main.c</file> <file>sysaudio.rc</file> </module>

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