Updated vga code to newer coding conventions.

libmaxsi/include/libmaxsi/sortix-vga.h

@@ -26,27 +26,12 @@
 #ifndef LIBMAXSI_SORTIX_VGA_H
 #define LIBMAXSI_SORTIX_VGA_H
 
+#include <sortix/vga.h>
+
 namespace System
 {
 	namespace VGA
 	{
-		// TODO: Move these to a better place
-		#define COLOR8_BLACK 0
-		#define COLOR8_BLUE 1
-		#define COLOR8_GREEN 2
-		#define COLOR8_CYAN 3
-		#define COLOR8_RED 4
-		#define COLOR8_MAGENTA 5
-		#define COLOR8_BROWN 6
-		#define COLOR8_LIGHT_GREY 7
-		#define COLOR8_DARK_GREY 8
-		#define COLOR8_LIGHT_BLUE 9
-		#define COLOR8_LIGHT_GREEN 10
-		#define COLOR8_LIGHT_CYAN 11
-		#define COLOR8_LIGHT_RED 12
-		#define COLOR8_LIGHT_MAGENTA 13
-		#define COLOR8_LIGHT_BROWN 14
-		#define COLOR8_WHITE 15
 	}
 }
 

sortix/include/sortix/vga.h

@@ -0,0 +1,52 @@
+/*******************************************************************************
+
+	Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.
+
+	This file is part of Sortix.
+
+	Sortix is free software: you can redistribute it and/or modify it under the
+	terms of the GNU General Public License as published by the Free Software
+	Foundation, either version 3 of the License, or (at your option) any later
+	version.
+
+	Sortix is distributed in the hope that it will be useful, but WITHOUT ANY
+	WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+	FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+	details.
+
+	You should have received a copy of the GNU General Public License along with
+	Sortix. If not, see <http://www.gnu.org/licenses/>.
+
+	sortix/vga.h
+	Standard symbolic constants and types for Sortix.
+
+*******************************************************************************/
+
+#ifndef INC_SORTIX_VGA_H
+#define INC_SORTIX_VGA_H
+
+#include <features.h>
+
+__BEGIN_DECLS
+
+#define COLOR8_BLACK 0
+#define COLOR8_BLUE 1
+#define COLOR8_GREEN 2
+#define COLOR8_CYAN 3
+#define COLOR8_RED 4
+#define COLOR8_MAGENTA 5
+#define COLOR8_BROWN 6
+#define COLOR8_LIGHT_GREY 7
+#define COLOR8_DARK_GREY 8
+#define COLOR8_LIGHT_BLUE 9
+#define COLOR8_LIGHT_GREEN 10
+#define COLOR8_LIGHT_CYAN 11
+#define COLOR8_LIGHT_RED 12
+#define COLOR8_LIGHT_MAGENTA 13
+#define COLOR8_LIGHT_BROWN 14
+#define COLOR8_WHITE 15
+
+__END_DECLS
+
+#endif
+

sortix/vga.cpp

@@ -35,11 +35,10 @@
 
 using namespace Maxsi;
 
-namespace Sortix
-{
-	namespace VGA
-	{
-		byte* const VGA = (byte* const) 0xB8000;
+namespace Sortix {
+namespace VGA {
+
+uint8_t* const VGA = (byte* const) 0xB8000;
 const unsigned WIDTH = 80;
 const unsigned HEIGHT = 25;
 const size_t VGA_SIZE = sizeof(uint16_t) * WIDTH * HEIGHT;
@@ -133,7 +132,7 @@ namespace Sortix
 }
 
 // Changes the position of the hardware cursor.
-		void SetCursor(nat x, nat y)
+void SetCursor(unsigned x, unsigned y)
 {
 	nat value = x + y * WIDTH;
 
@@ -146,7 +145,8 @@ namespace Sortix
 	CPU::OutPortB(0x3D4, 15);
 	CPU::OutPortB(0x3D5, (value >> 0) & 0xFF);
 }
-	}
+
+} // namespace VGA
 
 DevVGA::DevVGA()
 {
@@ -224,4 +224,5 @@ namespace Sortix
 	Error::Set(ENOSPC);
 	return false;
 }
-}
+
+} // namespace Sortix

sortix/vga.h

@@ -28,38 +28,23 @@
 #include "device.h"
 #include "stream.h"
 
-namespace Sortix
-{
+namespace Sortix {
+
 const size_t VGA_FONT_WIDTH = 8UL;
 const size_t VGA_FONT_HEIGHT = 16UL;
 const size_t VGA_FONT_NUMCHARS = 256UL;
 const size_t VGA_FONT_CHARSIZE = VGA_FONT_WIDTH * VGA_FONT_HEIGHT / 8UL;
 
-	namespace VGA
-	{
-		// TODO: Move these to a better place
-		#define COLOR8_BLACK 0
-		#define COLOR8_BLUE 1
-		#define COLOR8_GREEN 2
-		#define COLOR8_CYAN 3
-		#define COLOR8_RED 4
-		#define COLOR8_MAGENTA 5
-		#define COLOR8_BROWN 6
-		#define COLOR8_LIGHT_GREY 7
-		#define COLOR8_DARK_GREY 8
-		#define COLOR8_LIGHT_BLUE 9
-		#define COLOR8_LIGHT_GREEN 10
-		#define COLOR8_LIGHT_CYAN 11
-		#define COLOR8_LIGHT_RED 12
-		#define COLOR8_LIGHT_MAGENTA 13
-		#define COLOR8_LIGHT_BROWN 14
-		#define COLOR8_WHITE 15
+namespace VGA {
 
 void Init();
-		void SetCursor(nat x, nat y);
+void SetCursor(unsigned x, unsigned y);
 const uint8_t* GetFont();
-	}
 
+} // namespace VGA
+
+// TODO: This class shouldn't be exposed publicly; it is used in a hack in the
+// /dev filesystem. However, vga.cpp should register /dev/vga instead.
 class DevVGA : public DevBuffer
 {
 public:
@@ -84,7 +69,8 @@ namespace Sortix
 	virtual bool Resize(uintmax_t size);
 
 };
-}
+
+} // namespace Sortix
 
 #endif
 

sortix/vgaterminal.cpp

@@ -24,6 +24,7 @@
 
 #include <sortix/kernel/platform.h>
 #include <sortix/kernel/log.h>
+#include <sortix/vga.h>
 #include <libmaxsi/memory.h>
 #include "vga.h"
 #include "vgaterminal.h"