Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-07-06 12:45:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

[NTVDM]: Natively use UNICODE strings for the disk mounting system.

Browse source 
svn path=/trunk/; revision=69840
This commit is contained in:
Hermès Bélusca-Maïto 2015-11-07 20:19:32 +00:00
parent c5bfef5f06
commit 1eff622a45
6 changed files with 41 additions and 50 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
reactos/subsystems/mvdm/ntvdm/console/console.c
View file

@ -146,7 +146,6 @@ UpdateVdmMenuMouse(VOID)
UpdateVdmMenuDisks(VOID)
{
UINT_PTR ItemID;
UNICODE_STRING ValueString;
USHORT i;
WCHAR szNoMedia[100];
@ -170,18 +169,13 @@ UpdateVdmMenuDisks(VOID)
if (GlobalSettings.FloppyDisks[i].Length != 0 &&
GlobalSettings.FloppyDisks[i].Buffer &&
GlobalSettings.FloppyDisks[i].Buffer != '\0')
GlobalSettings.FloppyDisks[i].Buffer != L'\0')
{
/* Convert the ANSI string to UNICODE */
RtlAnsiStringToUnicodeString(&ValueString, &GlobalSettings.FloppyDisks[i], TRUE);
/* Update item text */
_snwprintf(szMenuString2, ARRAYSIZE(szMenuString2), szMenuString1, i, ValueString.Buffer);
_snwprintf(szMenuString2, ARRAYSIZE(szMenuString2), szMenuString1, i, GlobalSettings.FloppyDisks[i].Buffer);
szMenuString2[ARRAYSIZE(szMenuString2) - 1] = UNICODE_NULL;
ModifyMenuW(hConsoleMenu, ItemID, MF_BYCOMMAND | MF_STRING, ItemID, szMenuString2);
RtlFreeUnicodeString(&ValueString);
/* Enable the eject item */
EnableMenuItem(hConsoleMenu, ItemID + 1, MF_BYCOMMAND | MF_ENABLED);
}

29
reactos/subsystems/mvdm/ntvdm/emulator.c
View file

@ -419,9 +419,9 @@ VOID MountFloppy(IN ULONG DiskNumber)
#define OFN_EX_NOPLACESBAR 0x00000001
#endif // (_WIN32_WINNT >= 0x0500)
BOOLEAN Success;
OPENFILENAMEW ofn;
WCHAR szFile[MAX_PATH] = L"";
UNICODE_STRING ValueString;
ASSERT(DiskNumber < ARRAYSIZE(GlobalSettings.FloppyDisks));
@ -445,19 +445,18 @@ VOID MountFloppy(IN ULONG DiskNumber)
/* Free the old string */
if (GlobalSettings.FloppyDisks[DiskNumber].Buffer)
RtlFreeAnsiString(&GlobalSettings.FloppyDisks[DiskNumber]);
RtlFreeUnicodeString(&GlobalSettings.FloppyDisks[DiskNumber]);
/* Convert the UNICODE string to ANSI and store it */
RtlInitEmptyUnicodeString(&ValueString, szFile, wcslen(szFile) * sizeof(WCHAR));
ValueString.Length = ValueString.MaximumLength;
RtlUnicodeStringToAnsiString(&GlobalSettings.FloppyDisks[DiskNumber], &ValueString, TRUE);
/* Reinitialize the string */
Success = RtlCreateUnicodeString(&GlobalSettings.FloppyDisks[DiskNumber], szFile);
ASSERT(Success);
/* Mount the disk */
if (!MountDisk(FLOPPY_DISK, DiskNumber, GlobalSettings.FloppyDisks[DiskNumber].Buffer, !!(ofn.Flags & OFN_READONLY)))
{
DisplayMessage(L"An error happened when mounting disk %d", DiskNumber);
RtlFreeAnsiString(&GlobalSettings.FloppyDisks[DiskNumber]);
RtlInitEmptyAnsiString(&GlobalSettings.FloppyDisks[DiskNumber], NULL, 0);
RtlFreeUnicodeString(&GlobalSettings.FloppyDisks[DiskNumber]);
RtlInitEmptyUnicodeString(&GlobalSettings.FloppyDisks[DiskNumber], NULL, 0);
return;
}
@ -476,8 +475,8 @@ VOID EjectFloppy(IN ULONG DiskNumber)
/* Free the old string */
if (GlobalSettings.FloppyDisks[DiskNumber].Buffer)
{
RtlFreeAnsiString(&GlobalSettings.FloppyDisks[DiskNumber]);
RtlInitEmptyAnsiString(&GlobalSettings.FloppyDisks[DiskNumber], NULL, 0);
RtlFreeUnicodeString(&GlobalSettings.FloppyDisks[DiskNumber]);
RtlInitEmptyUnicodeString(&GlobalSettings.FloppyDisks[DiskNumber], NULL, 0);
}
/* Refresh the menu state */
@ -597,9 +596,9 @@ BOOLEAN EmulatorInitialize(HANDLE ConsoleInput, HANDLE ConsoleOutput)
{
if (!MountDisk(FLOPPY_DISK, i, GlobalSettings.FloppyDisks[i].Buffer, FALSE))
{
DPRINT1("Failed to mount floppy disk file '%Z'.\n", &GlobalSettings.FloppyDisks[i]);
RtlFreeAnsiString(&GlobalSettings.FloppyDisks[i]);
RtlInitEmptyAnsiString(&GlobalSettings.FloppyDisks[i], NULL, 0);
DPRINT1("Failed to mount floppy disk file '%wZ'.\n", &GlobalSettings.FloppyDisks[i]);
RtlFreeUnicodeString(&GlobalSettings.FloppyDisks[i]);
RtlInitEmptyUnicodeString(&GlobalSettings.FloppyDisks[i], NULL, 0);
}
}
}
@ -612,11 +611,11 @@ BOOLEAN EmulatorInitialize(HANDLE ConsoleInput, HANDLE ConsoleOutput)
{
if (GlobalSettings.HardDisks[i].Length != 0 &&
GlobalSettings.HardDisks[i].Buffer &&
GlobalSettings.HardDisks[i].Buffer != '\0')
GlobalSettings.HardDisks[i].Buffer != L'\0')
{
if (!MountDisk(HARD_DISK, i, GlobalSettings.HardDisks[i].Buffer, FALSE))
{
wprintf(L"FATAL: Failed to mount hard disk file '%Z'.\n", &GlobalSettings.HardDisks[i]);
wprintf(L"FATAL: Failed to mount hard disk file '%wZ'.\n", &GlobalSettings.HardDisks[i]);
EmulatorCleanup();
return FALSE;
}

16
reactos/subsystems/mvdm/ntvdm/hardware/disk.c
View file

@ -499,7 +499,7 @@ RetrieveDisk(IN DISK_TYPE DiskType,
BOOLEAN
MountDisk(IN DISK_TYPE DiskType,
IN ULONG DiskNumber,
IN PCSTR FileName,
IN PCWSTR FileName,
IN BOOLEAN ReadOnly)
{
BOOLEAN Success = FALSE;
@ -527,7 +527,7 @@ MountDisk(IN DISK_TYPE DiskType,
SetLastError(0); // For debugging purposes
if (ReadOnly)
{
hFile = CreateFileA(FileName,
hFile = CreateFileW(FileName,
GENERIC_READ,
FILE_SHARE_READ,
NULL,
@ -537,7 +537,7 @@ MountDisk(IN DISK_TYPE DiskType,
}
else
{
hFile = CreateFileA(FileName,
hFile = CreateFileW(FileName,
GENERIC_READ | GENERIC_WRITE,
0, // No sharing access
NULL,
@ -545,13 +545,13 @@ MountDisk(IN DISK_TYPE DiskType,
FILE_ATTRIBUTE_NORMAL,
NULL);
}
DPRINT1("File '%s' opening %s ; GetLastError() = %u\n",
DPRINT1("File '%S' opening %s ; GetLastError() = %u\n",
FileName, hFile != INVALID_HANDLE_VALUE ? "succeeded" : "failed", GetLastError());
/* If we failed, bail out */
if (hFile == INVALID_HANDLE_VALUE)
{
DisplayMessage(L"MountDisk: Error when opening disk file '%S' (Error: %u).", FileName, GetLastError());
DisplayMessage(L"MountDisk: Error when opening disk file '%s' (Error: %u).", FileName, GetLastError());
return FALSE;
}
@ -569,7 +569,7 @@ MountDisk(IN DISK_TYPE DiskType,
GetLastError() == ERROR_INVALID_FUNCTION)
{
/* Objects other than real files are not supported */
DisplayMessage(L"MountDisk: '%S' is not a valid disk file.", FileName);
DisplayMessage(L"MountDisk: '%s' is not a valid disk file.", FileName);
goto Quit;
}
SetLastError(0);
@ -577,14 +577,14 @@ MountDisk(IN DISK_TYPE DiskType,
GetLastError() == ERROR_INVALID_FUNCTION)
{
/* Objects other than real files are not supported */
DisplayMessage(L"MountDisk: '%S' is not a valid disk file.", FileName);
DisplayMessage(L"MountDisk: '%s' is not a valid disk file.", FileName);
goto Quit;
}
/* Success, mount the image */
if (!DiskMountInfo[DiskType].MountDiskHelper(DiskImage, hFile))
{
DisplayMessage(L"MountDisk: Failed to mount disk file '%S' in 0x%p.", FileName, DiskImage);
DisplayMessage(L"MountDisk: Failed to mount disk file '%s' in 0x%p.", FileName, DiskImage);
goto Quit;
}

2
reactos/subsystems/mvdm/ntvdm/hardware/disk.h
View file

@ -78,7 +78,7 @@ RetrieveDisk(IN DISK_TYPE DiskType,
BOOLEAN
MountDisk(IN DISK_TYPE DiskType,
IN ULONG DiskNumber,
IN PCSTR FileName,
IN PCWSTR FileName,
IN BOOLEAN ReadOnly);
BOOLEAN

30
reactos/subsystems/mvdm/ntvdm/ntvdm.c
View file

@ -93,8 +93,8 @@ NtVdmConfigureFloppy(IN PWSTR ValueName,
IN PVOID Context,
IN PVOID EntryContext)
{
BOOLEAN Success;
PNTVDM_SETTINGS Settings = (PNTVDM_SETTINGS)Context;
UNICODE_STRING ValueString;
ULONG DiskNumber = (ULONG)EntryContext;
ASSERT(DiskNumber < ARRAYSIZE(Settings->FloppyDisks));
@ -102,21 +102,20 @@ NtVdmConfigureFloppy(IN PWSTR ValueName,
/* Check whether the Hard Disk entry was not already configured */
if (Settings->FloppyDisks[DiskNumber].Buffer != NULL)
{
DPRINT1("Floppy Disk %d -- '%Z' already configured\n", DiskNumber, &Settings->FloppyDisks[DiskNumber]);
DPRINT1("Floppy Disk %d -- '%wZ' already configured\n", DiskNumber, &Settings->FloppyDisks[DiskNumber]);
return STATUS_SUCCESS;
}
/* Check for the type of the value */
if (ValueType != REG_SZ)
{
RtlInitEmptyAnsiString(&Settings->FloppyDisks[DiskNumber], NULL, 0);
RtlInitEmptyUnicodeString(&Settings->FloppyDisks[DiskNumber], NULL, 0);
return STATUS_SUCCESS;
}
/* Convert the UNICODE string to ANSI and store it */
RtlInitEmptyUnicodeString(&ValueString, (PWCHAR)ValueData, ValueLength);
ValueString.Length = ValueString.MaximumLength;
RtlUnicodeStringToAnsiString(&Settings->FloppyDisks[DiskNumber], &ValueString, TRUE);
/* Initialize the string */
Success = RtlCreateUnicodeString(&Settings->FloppyDisks[DiskNumber], (PCWSTR)ValueData);
ASSERT(Success);
return STATUS_SUCCESS;
}
@ -130,8 +129,8 @@ NtVdmConfigureHDD(IN PWSTR ValueName,
IN PVOID Context,
IN PVOID EntryContext)
{
BOOLEAN Success;
PNTVDM_SETTINGS Settings = (PNTVDM_SETTINGS)Context;
UNICODE_STRING ValueString;
ULONG DiskNumber = (ULONG)EntryContext;
ASSERT(DiskNumber < ARRAYSIZE(Settings->HardDisks));
@ -139,21 +138,20 @@ NtVdmConfigureHDD(IN PWSTR ValueName,
/* Check whether the Hard Disk entry was not already configured */
if (Settings->HardDisks[DiskNumber].Buffer != NULL)
{
DPRINT1("Hard Disk %d -- '%Z' already configured\n", DiskNumber, &Settings->HardDisks[DiskNumber]);
DPRINT1("Hard Disk %d -- '%wZ' already configured\n", DiskNumber, &Settings->HardDisks[DiskNumber]);
return STATUS_SUCCESS;
}
/* Check for the type of the value */
if (ValueType != REG_SZ)
{
RtlInitEmptyAnsiString(&Settings->HardDisks[DiskNumber], NULL, 0);
RtlInitEmptyUnicodeString(&Settings->HardDisks[DiskNumber], NULL, 0);
return STATUS_SUCCESS;
}
/* Convert the UNICODE string to ANSI and store it */
RtlInitEmptyUnicodeString(&ValueString, (PWCHAR)ValueData, ValueLength);
ValueString.Length = ValueString.MaximumLength;
RtlUnicodeStringToAnsiString(&Settings->HardDisks[DiskNumber], &ValueString, TRUE);
/* Initialize the string */
Success = RtlCreateUnicodeString(&Settings->HardDisks[DiskNumber], (PCWSTR)ValueData);
ASSERT(Success);
return STATUS_SUCCESS;
}
@ -291,13 +289,13 @@ FreeGlobalSettings(IN PNTVDM_SETTINGS Settings)
for (i = 0; i < ARRAYSIZE(Settings->FloppyDisks); ++i)
{
if (Settings->FloppyDisks[i].Buffer)
RtlFreeAnsiString(&Settings->FloppyDisks[i]);
RtlFreeUnicodeString(&Settings->FloppyDisks[i]);
}
for (i = 0; i < ARRAYSIZE(Settings->HardDisks); ++i)
{
if (Settings->HardDisks[i].Buffer)
RtlFreeAnsiString(&Settings->HardDisks[i]);
RtlFreeUnicodeString(&Settings->HardDisks[i]);
}
}

4
reactos/subsystems/mvdm/ntvdm/ntvdm.h
View file

@ -74,8 +74,8 @@ typedef struct _NTVDM_SETTINGS
{
ANSI_STRING BiosFileName;
ANSI_STRING RomFiles;
ANSI_STRING FloppyDisks[2];
ANSI_STRING HardDisks[4];
UNICODE_STRING FloppyDisks[2];
UNICODE_STRING HardDisks[4];
} NTVDM_SETTINGS, *PNTVDM_SETTINGS;
extern NTVDM_SETTINGS GlobalSettings;