include/setup.sh

26 files changed, 302 insertions, 98 deletions

diff --git a/include/06.keyboard/keyboard00.c b/include/06.keyboard/deo1
index 13fd550..13fd550 100644
--- a/include/06.keyboard/keyboard00.c
+++ b/include/06.keyboard/deo1
diff --git a/include/06.keyboard/deo10 b/include/06.keyboard/deo10
new file mode 100644
index 0000000..e5d558c
--- /dev/null
+++ b/include/06.keyboard/deo10
@@ -0,0 +1,18 @@
+void enter()
+{
+    printf("\n");
+    if(buffer_index>0)
+    {
+        tty(buffer[buffer_current]);
+        buffer_size[buffer_current]=buffer_index;
+        if(buffer_current==buffer_all) buffer_current=(++buffer_all);
+        else
+        {
+            for(size_t i=0;i<BUFFER_SIZE;i++) buffer[buffer_all][i]='\0';
+            buffer_current=buffer_all;
+        }
+        buffer_index=0;
+    }
+    prompt();
+    return;
+}
diff --git a/include/06.keyboard/keyboard09.c b/include/06.keyboard/deo11
index 33bc64b..33bc64b 100644
--- a/include/06.keyboard/keyboard09.c
+++ b/include/06.keyboard/deo11
diff --git a/include/06.keyboard/deo12 b/include/06.keyboard/deo12
new file mode 100644
index 0000000..b40c42b
--- /dev/null
+++ b/include/06.keyboard/deo12
@@ -0,0 +1,11 @@
+void keyup()
+{
+    if(buffer_current>0)
+    {
+        buffer_size[buffer_current]=buffer_index;
+        for(size_t i=0;i<buffer_index;i++) deletelast();
+        buffer_current--;
+        buffer_index=buffer_size[buffer_current];
+        printf("%s",buffer[buffer_current]);
+    }
+}
diff --git a/include/06.keyboard/deo13 b/include/06.keyboard/deo13
new file mode 100644
index 0000000..87b6e42
--- /dev/null
+++ b/include/06.keyboard/deo13
@@ -0,0 +1,11 @@
+void keydown()
+{
+    if(buffer_current<buffer_all)
+    {
+        buffer_size[buffer_current]=buffer_index;
+        for(size_t i=0;i<buffer_index;i++) deletelast();
+        buffer_current++;
+        buffer_index=buffer_size[buffer_current];
+        printf("%s",buffer[buffer_current]);
+    }
+}
diff --git a/include/06.keyboard/deo14 b/include/06.keyboard/deo14
new file mode 100644
index 0000000..15df074
--- /dev/null
+++ b/include/06.keyboard/deo14
@@ -0,0 +1,3 @@
+void keyleft()
+{
+}
diff --git a/include/06.keyboard/deo15 b/include/06.keyboard/deo15
new file mode 100644
index 0000000..c7fca4c
--- /dev/null
+++ b/include/06.keyboard/deo15
@@ -0,0 +1,3 @@
+void keyright()
+{
+}
diff --git a/include/06.keyboard/deo16 b/include/06.keyboard/deo16
new file mode 100644
index 0000000..a55e9c2
--- /dev/null
+++ b/include/06.keyboard/deo16
@@ -0,0 +1,4 @@
+void keyboard_handler()
+{
+    ioport_out(PIC1_COMMAND_PORT, 0x20);
+    uint8_t status = ioport_in(KEYBOARD_STATUS_PORT);
diff --git a/include/06.keyboard/deo17 b/include/06.keyboard/deo17
new file mode 100644
index 0000000..ded0af2
--- /dev/null
+++ b/include/06.keyboard/deo17
@@ -0,0 +1,8 @@
+    if (status & 0x1)
+    {
+        uint8_t keycode = ioport_in(KEYBOARD_DATA_PORT);
+        if(keycode<0x80)
+        {
+            char c=charcode[keycode];
+            ispressed[keycode]=1;
+            // printf("%d ",&keycode);
diff --git a/include/06.keyboard/deo18 b/include/06.keyboard/deo18
new file mode 100644
index 0000000..04688a9
--- /dev/null
+++ b/include/06.keyboard/deo18
@@ -0,0 +1,23 @@
+            switch(keycode)
+            {
+                case 0x0E:
+                    backspace();
+                    break;
+                case 0x1C:
+                    enter();
+                    break;
+                case 0x39:
+                    space();
+                    break;
+                case 72:
+                    keyup();
+                    break;
+                case 80:
+                    keydown();
+                    break;
+                case 75:
+                    keyleft();
+                    break;
+                case 77:
+                    keyright();
+                    break;
diff --git a/include/06.keyboard/deo19 b/include/06.keyboard/deo19
new file mode 100644
index 0000000..359ba30
--- /dev/null
+++ b/include/06.keyboard/deo19
@@ -0,0 +1,22 @@
+                default:
+                    if(c!=' ')
+                    {
+                        if(ispressed[lctrl]||ispressed[rctrl])
+                        {
+                            if(c=='l')
+                            {
+                                clear();
+                                prompt();
+                                printf("%s",buffer[buffer_current]);
+                                return;
+                            }
+                        }
+                        if(ispressed[lshift]||ispressed[rshift])
+                        {
+                            c=shift_charcode[keycode];
+                        }
+                        buffer[buffer_current][buffer_index++]=c;
+                        printf("%c",c);
+                    }
+                    break;
+            }
diff --git a/include/06.keyboard/keyboard01.c b/include/06.keyboard/deo2
index 50d7c07..50d7c07 100644
--- a/include/06.keyboard/keyboard01.c
+++ b/include/06.keyboard/deo2
diff --git a/include/06.keyboard/deo20 b/include/06.keyboard/deo20
new file mode 100644
index 0000000..d594130
--- /dev/null
+++ b/include/06.keyboard/deo20
@@ -0,0 +1,7 @@
+        }
+        else
+        {
+            ispressed[keycode-0x80]=0;
+        }
+    }
+}
diff --git a/include/06.keyboard/keyboard02.c b/include/06.keyboard/deo3
index 239c874..239c874 100644
--- a/include/06.keyboard/keyboard02.c
+++ b/include/06.keyboard/deo3
diff --git a/include/06.keyboard/keyboard03.c b/include/06.keyboard/deo4
index 3322fd7..3322fd7 100644
--- a/include/06.keyboard/keyboard03.c
+++ b/include/06.keyboard/deo4
diff --git a/include/06.keyboard/deo5 b/include/06.keyboard/deo5
new file mode 100644
index 0000000..57028c5
--- /dev/null
+++ b/include/06.keyboard/deo5
@@ -0,0 +1,7 @@
+char charcode[256];
+char shift_charcode[256];
+bool ispressed[128];
+#define lshift 0x2A
+#define rshift 0x36
+#define lctrl 0x1D
+#define rctrl 0x1D
diff --git a/include/06.keyboard/keyboard05.c b/include/06.keyboard/deo6
index 5c089ce..5c089ce 100644
--- a/include/06.keyboard/keyboard05.c
+++ b/include/06.keyboard/deo6
diff --git a/include/06.keyboard/keyboard06.c b/include/06.keyboard/deo7
index 55e04b8..55e04b8 100644
--- a/include/06.keyboard/keyboard06.c
+++ b/include/06.keyboard/deo7
diff --git a/include/06.keyboard/deo8 b/include/06.keyboard/deo8
new file mode 100644
index 0000000..95a5ac5
--- /dev/null
+++ b/include/06.keyboard/deo8
@@ -0,0 +1,3 @@
+void backspace()
+{
+    if(buffer_index<=0) return;
diff --git a/include/06.keyboard/keyboard07.c b/include/06.keyboard/deo9
index 480abb1..bc07378 100644
--- a/include/06.keyboard/keyboard07.c
+++ b/include/06.keyboard/deo9
@@ -1,7 +1,3 @@
-void backspace()
-{
-    if(buffer_index<=0) return;
-
     deletelast();
     buffer[buffer_current][--buffer_index]='\0';
     return;
diff --git a/include/06.keyboard/keyboard.c b/include/06.keyboard/keyboard.c
new file mode 100644
index 0000000..2218f09
--- /dev/null
+++ b/include/06.keyboard/keyboard.c
@@ -0,0 +1,182 @@
+#include<types.h>
+#include<asm.h>
+#include<stdio.h>
+
+#define BUFFER_SIZE 200
+#define BUFFER_LOG 200
+char buffer[BUFFER_LOG][BUFFER_SIZE];
+size_t buffer_size[BUFFER_LOG];
+size_t buffer_current=0;
+size_t buffer_all=0;
+size_t buffer_index=0;
+
+#define PIC1_COMMAND_PORT 0x20
+#define PIC1_DATA_PORT 0x21
+#define PIC2_COMMAND_PORT 0xA0
+#define PIC2_DATA_PORT 0xA1
+// IO Ports for Keyboard
+#define KEYBOARD_DATA_PORT 0x60
+#define KEYBOARD_STATUS_PORT 0x64
+
+void previous_field(void);
+void tty(char *buffer);
+void prompt(void);
+void clear();
+void us_en(char keymap[]);
+void us_en_shift(char keymap[]);
+
+char charcode[256];
+char shift_charcode[256];
+bool ispressed[128];
+#define lshift 0x2A
+#define rshift 0x36
+#define lctrl 0x1D
+#define rctrl 0x1D
+
+void init_keyboard()
+{
+    us_en(charcode);
+    us_en_shift(shift_charcode);
+}
+
+void deletelast()
+{
+    previous_field();
+    printf(" ");
+    previous_field();
+}
+
+void backspace()
+{
+    if(buffer_index<=0) return;
+
+    deletelast();
+    buffer[buffer_current][--buffer_index]='\0';
+    return;
+}
+
+void enter()
+{
+    printf("\n");
+    if(buffer_index>0)
+    {
+        tty(buffer[buffer_current]);
+        buffer_size[buffer_current]=buffer_index;
+        if(buffer_current==buffer_all) buffer_current=(++buffer_all);
+        else
+        {
+            for(size_t i=0;i<BUFFER_SIZE;i++) buffer[buffer_all][i]='\0';
+            buffer_current=buffer_all;
+        }
+        buffer_index=0;
+    }
+    prompt();
+    return;
+}
+
+void space()
+{
+    buffer[buffer_current][buffer_index++]=' ';
+    printf(" ");
+}
+
+void keyup()
+{
+    if(buffer_current>0)
+    {
+        buffer_size[buffer_current]=buffer_index;
+        for(size_t i=0;i<buffer_index;i++) deletelast();
+        buffer_current--;
+        buffer_index=buffer_size[buffer_current];
+        printf("%s",buffer[buffer_current]);
+    }
+}
+
+void keydown()
+{
+    if(buffer_current<buffer_all)
+    {
+        buffer_size[buffer_current]=buffer_index;
+        for(size_t i=0;i<buffer_index;i++) deletelast();
+        buffer_current++;
+        buffer_index=buffer_size[buffer_current];
+        printf("%s",buffer[buffer_current]);
+    }
+}
+
+void keyleft()
+{
+}
+
+void keyright()
+{
+}
+
+void keyboard_handler()
+{
+    ioport_out(PIC1_COMMAND_PORT, 0x20);
+    uint8_t status = ioport_in(KEYBOARD_STATUS_PORT);
+
+    if (status & 0x1)
+    {
+        uint8_t keycode = ioport_in(KEYBOARD_DATA_PORT);
+        if(keycode<0x80)
+        {
+            char c=charcode[keycode];
+            ispressed[keycode]=1;
+            // printf("%d ",&keycode);
+
+            switch(keycode)
+            {
+                case 0x0E:
+                    backspace();
+                    break;
+                case 0x1C:
+                    enter();
+                    break;
+                case 0x39:
+                    space();
+                    break;
+                case 72:
+                    keyup();
+                    break;
+                case 80:
+                    keydown();
+                    break;
+                case 75:
+                    keyleft();
+                    break;
+                case 77:
+                    keyright();
+                    break;
+
+                default:
+                    if(c!=' ')
+                    {
+                        if(ispressed[lctrl]||ispressed[rctrl])
+                        {
+                            if(c=='l')
+                            {
+                                clear();
+                                prompt();
+                                printf("%s",buffer[buffer_current]);
+                                return;
+                            }
+                        }
+                        if(ispressed[lshift]||ispressed[rshift])
+                        {
+                            c=shift_charcode[keycode];
+                        }
+                        buffer[buffer_current][buffer_index++]=c;
+                        printf("%c",c);
+                    }
+                    break;
+            }
+
+        }
+        else
+        {
+            ispressed[keycode-0x80]=0;
+        }
+    }
+}
diff --git a/include/06.keyboard/keyboard04.c b/include/06.keyboard/keyboard04.c
deleted file mode 100644
index cc6e7d5..0000000
--- a/include/06.keyboard/keyboard04.c
+++ /dev/null
@@ -1,6 +0,0 @@
-char charcode[256];
-char shift_charcode[256];
-bool ispressed[128];
-#define lshift ispressed[0x2A]
-#define rshift ispressed[0x36]
-#define lctrl ispressed[0x1D]
diff --git a/include/06.keyboard/keyboard08.c b/include/06.keyboard/keyboard08.c
deleted file mode 100644
index 822e038..0000000
--- a/include/06.keyboard/keyboard08.c
+++ /dev/null
@@ -1,18 +0,0 @@
-void enter()
-{
-    printf("\n");
-    if(buffer_index>0)
-    {
-	tty(buffer[buffer_current]);
-	buffer_size[buffer_current]=buffer_index;
-	if(buffer_current==buffer_all) buffer_current=(++buffer_all);
-	else
-	{
-	    for(size_t i=0;i<BUFFER_SIZE;i++) buffer[buffer_all][i]='\0';
-	    buffer_current=buffer_all;
-	}
-	buffer_index=0;
-    }
-    prompt();
-    return;
-}
diff --git a/include/06.keyboard/keyboard10.c b/include/06.keyboard/keyboard10.c
deleted file mode 100644
index 5c6d048..0000000
--- a/include/06.keyboard/keyboard10.c
+++ /dev/null
@@ -1,11 +0,0 @@
-void keyup()
-{
-    if(buffer_current>0)
-    {
-	buffer_size[buffer_current]=buffer_index;
-	for(size_t i=0;i<buffer_index;i++) deletelast();
-	buffer_current--;
-	buffer_index=buffer_size[buffer_current];
-	printf("%s",buffer[buffer_current]);
-    }
-}
diff --git a/include/06.keyboard/keyboard11.c b/include/06.keyboard/keyboard11.c
deleted file mode 100644
index 50841fa..0000000
--- a/include/06.keyboard/keyboard11.c
+++ /dev/null
@@ -1,11 +0,0 @@
-void keydown()
-{
-    if(buffer_current<buffer_all)
-    {
-	buffer_size[buffer_current]=buffer_index;
-	for(size_t i=0;i<buffer_index;i++) deletelast();
-	buffer_current++;
-	buffer_index=buffer_size[buffer_current];
-	printf("%s",buffer[buffer_current]);
-    }
-}
diff --git a/include/06.keyboard/keyboard12.c b/include/06.keyboard/keyboard12.c
deleted file mode 100644
index a0a8a0f..0000000
--- a/include/06.keyboard/keyboard12.c
+++ /dev/null
@@ -1,48 +0,0 @@
-void keyboard_handler()
-{
-    ioport_out(PIC1_COMMAND_PORT, 0x20);
-    uint8_t status = ioport_in(KEYBOARD_STATUS_PORT);
-
-    if (status & 0x1)
-    {
-	uint8_t keycode = ioport_in(KEYBOARD_DATA_PORT);
-	if(keycode<0x80)
-	{
-	    ispressed[keycode]=1;
-	    if(keycode==0x0E) backspace();
-	    else if(keycode==0x1C) enter();
-	    else if(keycode==0x39) space();
-	    else if(keycode==72) keyup();
-	    else if(keycode==80) keydown();
-	    else if(keycode==75) keyleft();
-	    else if(keycode==77) keyright();
-	    else
-	    {
-		char c=charcode[keycode];
-		if(c!=' ')
-		{
-		    if(lctrl)
-		    {
-			if(c=='l')
-			{
-			    clear();
-			    prompt();
-			    printf("%s",buffer[buffer_current]);
-			    return;
-			}
-		    }
-		    if(lshift||rshift)
-		    {
-			c=shift_charcode[keycode];
-		    }
-		    buffer[buffer_current][buffer_index++]=c;
-		    printf("%c",c);
-		}
-	    }
-	}
-	else
-	{
-	    ispressed[keycode-0x80]=0;
-	}
-    }
-}