# This is a shell archive.  Save it in a file, remove anything before
# this line, and then unpack it by entering "sh file".  Note, it may
# create directories; files and directories will be owned by you and
# have default permissions.
#
# This archive contains:
#
#	Readme
#	uue.c
#	uud.c
#
echo x - Readme
sed 's/^X//' >Readme << 'END-of-Readme'
X	uue & uud: Get binaries over to V7 via console
X	
XQuick hack to get binaries to V7 over 7-bit serial line. Assume you have
Xa PDP-11 at one end running V7, and a 32-bit Unix at the other end, using
Xsome terminal emulation like kermit.
X
XManually send uud.c over to the PDP-11 and compile it. For example:
X
X# ed
Xa
X<manually enter uud.c code>
X.
Xw uud.c
Xq
X# cc -o uud uud.c
X
XNow compile uue.c on your 32-bit Unix. To send binary file xyzzy, exit your
Xterminal emulator, and run uue on the 32-bit Unix side:
X
X% ./uue xyzzy > /dev/ttyd1		(assume /dev/ttyd1 is serial line)
X
Xuue will set the PDP-11 Unix to cbreak no echo, start up uud, send the
Xbinary file over, and restore the terminal state.
X
X2 text characters are sent for each binary byte, so it's not efficient.
X
X	Warren Toomey	wkt@cs.adfa.oz.au
END-of-Readme
echo x - uue.c
sed 's/^X//' >uue.c << 'END-of-uue.c'
X#include <stdio.h>
X#include <sys/types.h>
X#include <sys/stat.h>
X
X
Xmain(int argc, char *argv[])
X{
X  struct stat st;
X  int a, b, c, size;
X  FILE *in;
X  
X  if (argc!=2) { fprintf(stderr, "Usage: uue filename\n"); exit(1); }
X
X  in=fopen(argv[1], "r");
X  if (in==NULL) { fprintf(stderr, "Can't open %s\n",argv[1]); exit(1); }
X  if (stat(argv[1], &st)==-1)
X		{ fprintf(stderr, "Can't stat %s\n",argv[1]); exit(1); }
X
X	/* Send command to start up remote decoder */
X  printf("stty cbreak -echo\n./uud > %s\n", argv[1]);
X
X	/* Send size, as short */
X  size= st.st_size; printf("%d\n",  size);
X
X  while (size) {
X    c= fgetc(in);
X
X	/* Send c as two printable ASCII characters */
X 	a= ((c & 0xff) >> 4) | '@';
X 	b= (c & 0x0f) | '@';
X	putchar(a); putchar(b); size--;
X  }
X
X	/* Send command to restore terminal */
X  printf("stty -cbreak echo\n");
X}
END-of-uue.c
echo x - uud.c
sed 's/^X//' >uud.c << 'END-of-uud.c'
X#include <stdio.h>
Xmain()
X{
X  char s[8];
X  unsigned int a,b,c;
X  long size, atol();
X  
X  gets(s); size=atol(s);
X
X  while (size) {
X    a= getchar(); b= getchar();
X    c= ((a&0x0f)<<4) | (b&0x0f);
X    putchar(c); size--;
X  }
X}
END-of-uud.c
exit