From 435e606775643af093145dc005cd4703aaaaefdb Mon Sep 17 00:00:00 2001
From: root <>
Date: Sun, 2 Nov 2014 13:30:25 +0000
Subject: fish

---
 nca.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 47 insertions(+), 7 deletions(-)

diff --git a/nca.c b/nca.c
index f469b9e..eb17095 100644
--- a/nca.c
+++ b/nca.c
@@ -10,6 +10,9 @@ static char rcsid[] = "$Id$";
 
 /*
  * $Log$
+ * Revision 1.2  2014/11/02 13:30:25  root
+ * fish
+ *
  * Revision 1.1  2006/03/18 11:38:27  root
  * *** empty log message ***
  *
@@ -33,7 +36,7 @@ static char rcsid[] = "$Id$";
  *
  * Revision 1.2  2002/11/17 14:24:45  root
  * *** empty log message ***
- *
+ 
  * Revision 1.1  2002/11/17 14:24:34  root
  * Initial revision
  *
@@ -51,6 +54,7 @@ static char rcsid[] = "$Id$";
 #include <errno.h>
 #include <syscall.h>
 #include <endian.h>
+#include <string.h>
 
 #define ESCAPE '\001'
 
@@ -83,6 +87,7 @@ do_moan (int ret, char *what, int where)
       snprintf (buf, sizeof (buf) - 1,
                 __FILE__ ", line %d: %s == %d (err=%d:%s)\n\r\n\r",
                 where, what, ret, errno,strerror (errno));
+      write (1, buf, strlen (buf));
       write (2, buf, strlen (buf));
       sleep (2);
     }
@@ -92,11 +97,33 @@ do_moan (int ret, char *what, int where)
 
 
 
+void do_write(int fd,void *ptr,size_t len)
+{
+int writ;
+
+#if 0
+while (len) {
+writ=len;
+writ=write(fd,ptr,writ );
+if (write<=0) {
+perror("write");
+usleep(10000);
+} else {
+ptr+=writ;
+len-=writ;
+}
+
+}
+#else
+fwrite(ptr,1,len,stdout);
+#endif
+}
+
 
 void
 writestr (int fd, char *s)
 {
-  MOAN (write (fd, s, strlen (s)));
+  do_write (fd, s, strlen (s));
 }
 
 void
@@ -172,6 +199,7 @@ put_char (unsigned char *c, int a)
   static int cf = -1;
   static int cb = -1;
   static int ch = -1;
+  unsigned char d=*c;
 
   if (ca != a)
     {
@@ -192,7 +220,9 @@ put_char (unsigned char *c, int a)
       writestr (1, buf);
     }
 
-  MOAN (write (1, c, 1));
+
+  if ((d<32) ||( d>126)) d=' ';
+  do_write (1, &d, 1);
 }
 
 
@@ -209,7 +239,7 @@ cls (void)
 {
   moveto (0, 0);
   put_char (" ", 0x7);
-  MOAN (write (1, "\033[2J", 4));
+  do_write (1, "\033[2J", 4);
   moveto (0, 0);
 }
 
@@ -219,6 +249,7 @@ update_output (State old, State new)
 {
   int x, y, cx, cy;
   unsigned char *nrptr = new->data;
+  int changed=0;
 
   if ((old->w != new->w) || (old->h != new->h))
     {
@@ -234,6 +265,7 @@ update_output (State old, State new)
 #else
               put_char (nptr, *(nptr + 1));
 #endif
+		changed++;
 
               nptr += 2;
             }
@@ -276,6 +308,8 @@ update_output (State old, State new)
 #endif
                   cx++;
 
+		changed++;
+
 
                 }
               nptr += 2;
@@ -285,7 +319,13 @@ update_output (State old, State new)
           orptr += 2 * old->w;
         }
     }
+
+if ((new->x != old->x) ||( new->y!=old->y)) {
   moveto (new->x, new->y);
+  changed++;
+}
+
+if (changed) fflush(stdout);
 }
 
 void
@@ -346,13 +386,13 @@ do_escape (void)
 	
     case 's':
       MOAN(tcsetattr (0, TCSANOW, &oldtios));
-      MOAN(write (1, "\033[m\033[2J", 7));
+      do_write (1, "\033[m\033[2J", 7);
       moveto (0, 0);
-      MOAN (execl ("/bin/sh", "-", (char *) 0));
+      MOAN (execl ("/bin/sh", "sh", (char *) 0));
       break;
     case 'q':
       MOAN(tcsetattr (0, TCSANOW, &oldtios));
-      MOAN(write (1, "\033[m\033[2J", 7));
+      do_write (1, "\033[m\033[2J", 7);
       moveto (0, 0);
       exit (0);
     }
-- 
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