Handle maskblank in rust

src/args.rs

@@ -13,6 +13,10 @@ pub(crate) struct Args {
     ///"green", "red", and "cyan".
     pub(crate) foreground: Option<OsString>,
     pub(crate) autodecrypt: bool,
+
+    /// Set the maskBlank flag according to the true/false value of the
+    /// 'setting' argument. When set to true, blank spaces characters
+    /// will be masked as well.
     pub(crate) mask_blanks: bool,
 }
 

src/lib.rs

@@ -11,6 +11,7 @@ extern "C" {
     fn nmseffect_set_autodecrypt(_: c_int) -> c_void;
     fn nmseffect_set_clearscr(_: c_int) -> c_void;
     static mut foregroundColor: c_int;
+    static mut maskBlank: c_int;
 }
 
 #[no_mangle]
@@ -38,6 +39,13 @@ pub extern "C" fn rust_main() {
             foregroundColor = n;
         }
     }
+    unsafe {
+        if args.mask_blanks {
+            maskBlank = 1;
+        } else {
+            maskBlank = 0;
+        }
+    }
 
     if args.clear_screen {
         unsafe {

src/nms.c

@@ -29,9 +29,6 @@ int main(int argc, char *argv[])
 	{
 		switch (o)
 		{
-			case 's':
-				nmseffect_set_maskblank(1);
-				break;
 			case '?':
 				if (isprint(optopt))
 				{

src/nmseffect.c

@@ -33,7 +33,7 @@
 
 // Behavior settings
 static int autoDecrypt      = 0;            // Auto-decrypt flag
-static int maskBlank        = 0;            // Mask blank spaces
+int maskBlank        = 0;            // Mask blank spaces
 static int colorOn          = 1;            // Terminal color flag
 
 // Character attribute structure, linked list. Keeps track of every
@@ -302,17 +302,6 @@ void nmseffect_set_autodecrypt(int setting) {
 		autoDecrypt = 0;
 }
 
-/*
- * Set the maskBlank flag according to the true/false value of the
- * 'setting' argument. When set to true, blank spaces characters
- * will be masked as well.
- */
-void nmseffect_set_maskblank(int setting) {
-    if (setting)
-        maskBlank = 1;
-    else
-        maskBlank = 0;
-}
 
 /*
  * Pass the 'setting' argument to the nmstermio module where it will set

src/nmseffect.h

@@ -12,7 +12,6 @@
 char nmseffect_exec(unsigned char *, int string_len);
 void nmseffect_set_returnopts(char *);
 void nmseffect_set_autodecrypt(int);
-void nmseffect_set_maskblank(int);
 void nmseffect_set_clearscr(int);
 void nmseffect_use_color(int);
 void nmseffect_set_input_position(int, int);