Clean: harmonizing & header-commenting code

src/programs/bf.c

@@ -1,3 +1,7 @@
+// Simple brainfuck interpreter program
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https//github.com/xamidev/blankos
 
 #include "../kernel/system.h"
 #include "../libc/stdio.h"

src/programs/ciphers.c

@@ -1,5 +1,12 @@
+// Cipher programs
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https//github.com/xamidev/blankos
+
 #include "../libc/stdio.h"
 #include "ciphers.h"
+#include "../libc/string.h"
+#include <stdint.h>
 
 void rot13(char* input, char* output)
 {
@@ -32,9 +39,6 @@ void program_rot13()
 	printf("\n%s\n", output);
 }
 
-#include "../libc/string.h"
-#include <stdint.h>
-
 const char* morse_alphabet[] = {
     ".-",   // A
     "-...", // B

src/programs/ciphers.h

@@ -1,3 +1,8 @@
+// Cipher programs header
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https//github.com/xamidev/blankos
+
 #ifndef CIPHERS_H
 #define CIPHERS_H
 

src/programs/conway.c

@@ -1,3 +1,8 @@
+// Conway's Game of Life program
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https//github.com/xamidev/blankos
+
 #include "conway.h"
 #include "../libc/stdio.h"
 #include "../kernel/system.h"

src/programs/conway.h

@@ -1,3 +1,8 @@
+// Conway's Game of Life program header
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https//github.com/xamidev/blankos
+
 #ifndef CONWAY_H
 #define CONWAY_H
 

src/programs/math.c

@@ -1,4 +1,7 @@
-// Math expression lexer and parser
+// Basic math expression lexer and parser program
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https//github.com/xamidev/blankos
 
 #include <stdint.h>
 #include "../kernel/system.h"

src/programs/misc.c

@@ -1,4 +1,7 @@
 // Miscellaneous small programs
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https//github.com/xamidev/blankos
 
 #include "../libc/stdio.h"
 #include "../kernel/system.h"
@@ -30,7 +33,7 @@ void program_rainbow()
 
 void program_clear()
 {	
-	for (int i=0; i<ROWS; i++) scroll();
+	clear();
 }
 
 // Get uptime in ticks
@@ -38,7 +41,7 @@ void program_clear()
 void program_uptime()
 {
 	int ticks = uptime();
-	double seconds = ticks/18.2065; // PIC channel 0 freq
+	double seconds = ticks/18.2065; // PIT channel 0 freq
 	printf("%d ticks\t%f seconds\n", ticks, seconds);
 }
 

src/programs/primes.c

@@ -1,3 +1,8 @@
+// Prime number computation program
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https//github.com/xamidev/blankos
+
 #include <stdint.h>
 #include "../libc/stdio.h"
 #include "../kernel/system.h"

src/programs/programs.h

@@ -1,3 +1,8 @@
+// Global program entry points header
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https//github.com/xamidev/blankos
+
 #ifndef PROGRAMS_H
 #define PROGRAMS_H
 
@@ -22,4 +27,5 @@ void program_uptime();
 void program_panic();
 void program_help();
 void program_echo();
+
 #endif

src/programs/sysinfo.c

@@ -1,3 +1,7 @@
+// System information program
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https//github.com/xamidev/blankos
 
 #include "../kernel/sysinfo.h"
 #include "../libc/stdio.h"

src/programs/words.c

@@ -1,3 +1,7 @@
+// Pseudo-random word generation program
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https//github.com/xamidev/blankos
 
 #include "../libc/stdio.h"
 #include "../libc/crypto.h"
@@ -37,7 +41,7 @@ char* words[] =
 
 int words_size = sizeof(words)/sizeof(words[0]);
 
-// Generates 5 random words
+// Generates random words
 void program_words()
 {
 	for (int i=0; i<10; i++)