christoph/lecture-operating-system-development
1
Fork 0
Code Activity

reformat + static const ioports

Browse Source
This commit is contained in:
Christoph Urlacher
2022-07-24 16:54:51 +02:00
parent e1eac41853
commit 0d109727ac
11 changed files with 84 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
c_os/devices/CGA.cc
View File

@ -14,12 +14,15 @@
#include "devices/CGA.h"
#include "user/lib/Memory.h"
const IOport CGA::index_port(0x3d4);
const IOport CGA::data_port(0x3d5);
/*****************************************************************************
* Methode: CGA::setpos *
*---------------------------------------------------------------------------*
* Beschreibung: Setzen des Cursors in Spalte x und Zeile y. *
*****************************************************************************/
void CGA::setpos(const unsigned int x, const unsigned int y) {
void CGA::setpos(unsigned int x, unsigned int y) {
/* Hier muess Code eingefuegt werden */
@ -42,7 +45,7 @@ void CGA::setpos(const unsigned int x, const unsigned int y) {
* *
* Rückgabewerte: x und y *
*****************************************************************************/
void CGA::getpos(unsigned int& x, unsigned int& y) const {
void CGA::getpos(unsigned int& x, unsigned int& y) {
/* Hier muess Code eingefuegt werden */
@ -70,7 +73,7 @@ void CGA::getpos(unsigned int& x, unsigned int& y) const {
* character Das auszugebende Zeichen *
* attrib Attributbyte fuer das Zeichen *
*****************************************************************************/
void CGA::show(const unsigned int x, const unsigned int y, const char character, const unsigned char attrib) {
void CGA::show(unsigned int x, unsigned int y, char character, unsigned char attrib) {
/* Hier muess Code eingefuegt werden */
@ -95,7 +98,7 @@ void CGA::show(const unsigned int x, const unsigned int y, const char character,
* n Laenger der Zeichenkette *
* attrib Attributbyte fuer alle Zeichen der Zeichenkette *
*****************************************************************************/
void CGA::print(const char* string, const unsigned int n, const unsigned char attrib) {
void CGA::print(const char* string, unsigned int n, unsigned char attrib) const {
/* Hier muess Code eingefuegt werden */
@ -142,11 +145,11 @@ void CGA::print(const char* string, const unsigned int n, const unsigned char at
setpos(cursor_x, cursor_y);
}
void CGA::print(const bse::string& string, const unsigned int n, const unsigned char attrib) {
void CGA::print(const bse::string& string, const unsigned int n, const unsigned char attrib) const {
print((const char*)string, n, attrib);
}
void CGA::print(const bse::string& string, const unsigned char attrib) {
void CGA::print(const bse::string& string, const unsigned char attrib) const {
print((const char*)string, string.size(), attrib);
}
@ -157,7 +160,7 @@ void CGA::print(const bse::string& string, const unsigned char attrib) {
* Die neue Zeile am unteren Bildrand wird mit Leerzeichen *
* gefuellt. *
*****************************************************************************/
void CGA::scrollup() {
void CGA::scrollup() const {
/* Hier muss Code eingefuegt werden */
@ -195,7 +198,7 @@ void CGA::clear() {
* fg Foreground color *
* blink ywa/no *
*****************************************************************************/
unsigned char CGA::attribute(const CGA::color bg, const CGA::color fg, const bool blink) {
unsigned char CGA::attribute(CGA::color bg, CGA::color fg, bool blink) {
/* Hier muess Code eingefuegt werden */