Author: hbelusca
Date: Wed Oct 19 22:26:04 2016
New Revision: 72997
URL: http://svn.reactos.org/svn/reactos?rev=72997&view=rev
Log:
[KERNEL32]: Mark Get/SetEnvironmentVariableA/W as hotpatchable since it's needed for Clink 0.4.8 (<rant>btw, if GCC was able to set exported stdcall functions as hotpatchable at a global level, as MSVC does, those "DECLSPEC_HOTPATCH" hacks would not be necessary! </rant>)
Modified:
trunk/reactos/dll/win32/kernel32/client/environ.c
Modified: trunk/reactos/dll/win32/kernel32/client/environ.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/client/…
==============================================================================
--- trunk/reactos/dll/win32/kernel32/client/environ.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/client/environ.c [iso-8859-1] Wed Oct 19 22:26:04 2016
@@ -24,6 +24,7 @@
*/
DWORD
WINAPI
+DECLSPEC_HOTPATCH
GetEnvironmentVariableA(IN LPCSTR lpName,
IN LPSTR lpBuffer,
IN DWORD nSize)
@@ -158,6 +159,7 @@
*/
DWORD
WINAPI
+DECLSPEC_HOTPATCH
GetEnvironmentVariableW(IN LPCWSTR lpName,
IN LPWSTR lpBuffer,
IN DWORD nSize)
@@ -212,6 +214,7 @@
*/
BOOL
WINAPI
+DECLSPEC_HOTPATCH
SetEnvironmentVariableA(IN LPCSTR lpName,
IN LPCSTR lpValue)
{
@@ -252,6 +255,7 @@
*/
BOOL
WINAPI
+DECLSPEC_HOTPATCH
SetEnvironmentVariableW(IN LPCWSTR lpName,
IN LPCWSTR lpValue)
{
Author: hbelusca
Date: Wed Oct 19 15:04:42 2016
New Revision: 72995
URL: http://svn.reactos.org/svn/reactos?rev=72995&view=rev
Log:
[MODE]
- Rearrange ResizeTextConsole so that it correctly computes the Top & Bottom parts of the window size rectangle;
- Fix its return type;
- Display an error if we failed resizing the console;
- Clear the screen before resizing the console, as the real MODE.COM does.
- Fix a parsing error in SetConsoleStateOld and in SetConsoleCPState.
Modified:
trunk/reactos/base/applications/cmdutils/mode/mode.c
Modified: trunk/reactos/base/applications/cmdutils/mode/mode.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/cmdutils…
==============================================================================
--- trunk/reactos/base/applications/cmdutils/mode/mode.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/cmdutils/mode/mode.c [iso-8859-1] Wed Oct 19 15:04:42 2016
@@ -220,19 +220,38 @@
return 0;
}
+static VOID
+ClearScreen(
+ IN HANDLE hConOut,
+ IN PCONSOLE_SCREEN_BUFFER_INFO pcsbi)
+{
+ COORD coPos;
+ DWORD dwWritten;
+
+ coPos.X = 0;
+ coPos.Y = 0;
+ FillConsoleOutputAttribute(hConOut, pcsbi->wAttributes,
+ pcsbi->dwSize.X * pcsbi->dwSize.Y,
+ coPos, &dwWritten);
+ FillConsoleOutputCharacterW(hConOut, L' ',
+ pcsbi->dwSize.X * pcsbi->dwSize.Y,
+ coPos, &dwWritten);
+ SetConsoleCursorPosition(hConOut, coPos);
+}
+
/*
* See, or adjust if needed, subsystems/mvdm/ntvdm/console/video.c!ResizeTextConsole()
* for more information.
*/
-static VOID
+static BOOL
ResizeTextConsole(
- HANDLE hConOut,
- PCONSOLE_SCREEN_BUFFER_INFO pcsbi, // FIXME
- PCOORD Resolution)
+ IN HANDLE hConOut,
+ IN OUT PCONSOLE_SCREEN_BUFFER_INFO pcsbi,
+ IN COORD Resolution)
{
BOOL Success;
+ SHORT Width, Height;
SMALL_RECT ConRect;
- SHORT oldWidth, oldHeight;
/*
* Use this trick to effectively resize the console buffer and window,
@@ -243,61 +262,65 @@
* than the current console screen buffer size.
*/
-
- // /* Retrieve the latest console information */
- // GetConsoleScreenBufferInfo(hConsoleOutput, &ConsoleInfo);
-
- oldWidth = pcsbi->srWindow.Right - pcsbi->srWindow.Left + 1;
- oldHeight = pcsbi->srWindow.Bottom - pcsbi->srWindow.Top + 1;
-
- /*
- * If the current console window is too large to hold the full contents
- * of the new screen buffer, resize it first.
- */
- if (oldWidth > Resolution->X || oldHeight > Resolution->Y)
- {
- //
- // NOTE: This is not a problem if we move the window back to (0,0)
- // because when we resize the screen buffer, the window will move back
- // to where the cursor is. Or, if the screen buffer is not resized,
- // when we readjust again the window, we will move back to a correct
- // position. This is what we wanted after all...
- //
-
- ConRect.Left = ConRect.Top = 0;
- ConRect.Right = ConRect.Left + min(oldWidth , Resolution->X) - 1;
- ConRect.Bottom = ConRect.Top + min(oldHeight, Resolution->Y) - 1;
-
- Success = SetConsoleWindowInfo(hConOut, TRUE, &ConRect);
- if (!Success) wprintf(L"(resize) SetConsoleWindowInfo(1) failed with error %d\n", GetLastError());
- }
-
- /* Resize the screen buffer if needed */
- if (Resolution->X != pcsbi->dwSize.X || Resolution->Y != pcsbi->dwSize.Y)
- {
+ /* Resize the screen buffer only if needed */
+ if (Resolution.X != pcsbi->dwSize.X || Resolution.Y != pcsbi->dwSize.Y)
+ {
+ Width = pcsbi->srWindow.Right - pcsbi->srWindow.Left + 1;
+ Height = pcsbi->srWindow.Bottom - pcsbi->srWindow.Top + 1;
+
/*
+ * If the current console window is too large for
+ * the new screen buffer, resize it first.
+ */
+ if (Width > Resolution.X || Height > Resolution.Y)
+ {
+ /*
+ * NOTE: This is not a problem if we move the window back to (0,0)
+ * because when we resize the screen buffer, the window will move back
+ * to where the cursor is. Or, if the screen buffer is not resized,
+ * when we readjust again the window, we will move back to a correct
+ * position. This is what we wanted after all...
+ */
+ ConRect.Left = ConRect.Top = 0;
+ ConRect.Right = ConRect.Left + min(Width , Resolution.X) - 1;
+ ConRect.Bottom = ConRect.Top + min(Height, Resolution.Y) - 1;
+
+ Success = SetConsoleWindowInfo(hConOut, TRUE, &ConRect);
+ if (!Success) return FALSE;
+ }
+
+ /*
+ * Now resize the screen buffer.
+ *
* SetConsoleScreenBufferSize automatically takes into account the current
* cursor position when it computes starting which row it should copy text
- * when resizing the sceenbuffer, and scrolls the console window such that
+ * when resizing the screen buffer, and scrolls the console window such that
* the cursor is placed in it again. We therefore do not need to care about
* the cursor position and do the maths ourselves.
*/
- Success = SetConsoleScreenBufferSize(hConOut, *Resolution);
- if (!Success) wprintf(L"(resize) SetConsoleScreenBufferSize failed with error %d\n", GetLastError());
+ Success = SetConsoleScreenBufferSize(hConOut, Resolution);
+ if (!Success) return FALSE;
/*
* Setting a new screen buffer size can change other information,
- * so update the saved console information.
+ * so update the console screen buffer information.
*/
GetConsoleScreenBufferInfo(hConOut, pcsbi);
}
+ /* Always resize the console window within the permitted maximum size */
+ Width = min(Resolution.X, pcsbi->dwMaximumWindowSize.X);
+ Height = min(Resolution.Y, pcsbi->dwMaximumWindowSize.Y);
ConRect.Left = 0;
- ConRect.Right = ConRect.Left + Resolution->X - 1;
- ConRect.Bottom = max(pcsbi->dwCursorPosition.Y, Resolution->Y - 1);
- ConRect.Top = ConRect.Bottom - Resolution->Y + 1;
+ ConRect.Right = ConRect.Left + Width - 1;
+ ConRect.Bottom = max(pcsbi->dwCursorPosition.Y, Height - 1);
+ ConRect.Top = ConRect.Bottom - Height + 1;
SetConsoleWindowInfo(hConOut, TRUE, &ConRect);
+
+ /* Update the console screen buffer information */
+ GetConsoleScreenBufferInfo(hConOut, pcsbi);
+ return TRUE;
}
int SetConsoleStateOld(IN PCWSTR ArgStr)
@@ -335,16 +358,14 @@
Resolution.Y = (SHORT)value;
/* This should be the end of the string */
- if (*argStr) argStr++;
while (*argStr == L' ') argStr++;
if (*argStr) goto invalid_parameter;
Quit:
- /*
- * See, or adjust if needed, subsystems/mvdm/ntvdm/console/video.c!ResizeTextConsole()
- * for more information.
- */
- ResizeTextConsole(hConOut, &ConsoleScreenBufferInfo, &Resolution);
+ ClearScreen(hConOut, &csbi);
+ if (!ResizeTextConsole(hConOut, &csbi, Resolution))
+ wprintf(L"The screen cannot be set to the number of lines and columns specified.\n");
+
return 0;
invalid_parameter:
@@ -428,11 +449,9 @@
if (dispMode)
{
- /*
- * See, or adjust if needed, subsystems/mvdm/ntvdm/console/video.c!ResizeTextConsole()
- * for more information.
- */
- ResizeTextConsole(hConOut, &ConsoleScreenBufferInfo, &Resolution);
+ ClearScreen(hConOut, &csbi);
+ if (!ResizeTextConsole(hConOut, &csbi, Resolution))
+ wprintf(L"The screen cannot be set to the number of lines and columns specified.\n");
}
else if (kbdMode)
{
@@ -443,7 +462,9 @@
* dwKbdDelay = (dwKbdDelay % 4);
*/
SystemParametersInfoW(SPI_SETKEYBOARDDELAY, dwKbdDelay, NULL, 0);
+ // "Invalid keyboard delay."
SystemParametersInfoW(SPI_SETKEYBOARDSPEED, dwKbdSpeed, NULL, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
+ // "Invalid keyboard rate."
}
return 0;
@@ -460,8 +481,13 @@
argStr = ParseNumber(argStr, &CodePage);
if (!argStr) goto invalid_parameter;
+ /* This should be the end of the string */
+ while (*argStr == L' ') argStr++;
+ if (*argStr) goto invalid_parameter;
+
SetConsoleCP(CodePage);
SetConsoleOutputCP(CodePage);
+ // "The code page specified is not valid."
ShowConsoleCPStatus();
}
else
@@ -819,9 +845,9 @@
/* Unsupported */
return FALSE;
}
+ if (*argStr) argStr++;
/* This should be the end of the string */
- if (*argStr) argStr++;
while (*argStr == L' ') argStr++;
if (*argStr) return FALSE;