add comments to bins

Author: TwoUnderscorez

filesystem/src/bootscreen/bootscreen.c

@@ -6,25 +6,28 @@ void main(void) {
     char * file_buff = malloc(0x2000);
     char * path = malloc(sizeof(char)*50);
     char itoar_buff[3];
+    // Prepare the path
     memcpy(path, "/boot/frames/frame", 19);
     path[19] = '\0';
     unsigned int i, j, k;
+    // Do 1 to 9
     for(i = 1; i < 10; i++) {
         screen_clear();
         itoa(i, &itoar_buff, 10);
         path[18] = itoar_buff[0];
         load_file(path_to_inode(path), 0, 0, file_buff);
-        file_buff[1575] = '\0';
+        file_buff[1575] = '\0'; // Make sure there is a null terminaltor
         k=0;
         while(file_buff[k]){
-            if(k==6) set_screen_bgfg(0x1E);
+            if(k==6) set_screen_bgfg(0x1E); // Highlight `DuckOS`
             if(k==0) set_screen_bgfg(0xE1);
             putc(file_buff[k]);
             k++;
         }
         j = 0;
         while(j++<25000000);
     }
+    // Do 10 to 19
     for(; i < 20; i++) {
         screen_clear();
         itoa(i, &itoar_buff, 10);
@@ -42,6 +45,5 @@ void main(void) {
         while(j++<25000000);
     }
     getc();
-    set_screen_bgfg(0x07);
-    // screen_clear();
+    set_screen_bgfg(0x07); // Retorun to normal colors
 }

filesystem/src/cat/program.c

@@ -14,10 +14,11 @@ void main(int argc, char ** argv) {
             file_buff = (char *)malloc((inode->sector_usage+1)*512);
             load_file(inode_num, 0, 0, file_buff);
             for(int i = 0; i < inode->size_low; i++) {
+                // If it's a printable character, print it
                 if(file_buff[i] > 0x1F || file_buff[i] == 0x0A){
                     putc(file_buff[i]);
                 }
-                else{
+                else{ // If not, print a dot
                     putc('.');
                 }
             }

filesystem/src/dmatest/program.c

@@ -11,12 +11,15 @@ void main(int argc, char ** argv);
 void disp_heap();
 
 void main(int argc, char ** argv) {
+    // Sanity check - allocate an int and assign it a recognizable value
     unsigned int * ptr = malloc(sizeof(int));
     *ptr = 0xDDCCBBAA;
     puts("Heap:\n");
     getc();
-    disp_heap();
+    disp_heap(); // And display the heap
+    // Allocate 0x1500, which is greater than the initial heap size
     ptr = malloc(0x1500);
+    // assign it a recognizable value somewhere neer the end
     *(unsigned int *)((unsigned int)ptr + 0x1450) = 0xDDCCBBAA;
     puts("\nHeap:\n");
     getc();

filesystem/src/pipetest/program.c

@@ -2,6 +2,7 @@
 void main(int argc, char ** argv);
 
 void main(int argc, char ** argv) {
+    // Prints everything in argv which demonstrates the pipe functionallity
     puts("My argv:\n");
     for (int i = 0; i < argc; i ++){
         puts(argv[i]);