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authorRob Landley <rob@landley.net>2013-03-26 01:49:18 -0500
committerRob Landley <rob@landley.net>2013-03-26 01:49:18 -0500
commitf5b4bbef5f186aa705d961c62817eab388f1c13e (patch)
treec265df0e504b15ba0fb17847dab658cb4cf24f9a /toys/pending
parent240d0d622bfb1209b484f853d76b260999391776 (diff)
downloadtoybox-f5b4bbef5f186aa705d961c62817eab388f1c13e.tar.gz
Finish uuencode cleanup, default y, move it from pending to posix.
Diffstat (limited to 'toys/pending')
-rw-r--r--toys/pending/uuencode.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/toys/pending/uuencode.c b/toys/pending/uuencode.c
deleted file mode 100644
index fcd9be78..00000000
--- a/toys/pending/uuencode.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* uuencode.c - uuencode / base64 encode
- *
- * Copyright 2013 Erich Plondke <toybox@erich.wreck.org>
- *
- * See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/uuencode.html
-
-USE_UUENCODE(NEWTOY(uuencode, "<1>2m", TOYFLAG_USR|TOYFLAG_BIN))
-
-config UUENCODE
- bool "uuencode"
- default n
- help
- usage: uuencode [-m] [file] encode-filename
-
- Uuencode stdin (or file) to stdout, with encode-filename in the output.
-
- -m base64-encode
-*/
-
-#define FOR_uuencode
-#include "toys.h"
-
-// Convert 3 bytes of input to 4 bytes of output
-static void uuencode_b64_3bytes(const char *in, int bytes)
-{
- unsigned int i, x;
-
- for (i = x = 0; i<4; i++) {
- if (i < bytes) x |= (in[i] & 0x0ff) << (8*(2-i));
- xputc(i > bytes ? '=' : toybuf[(x>>((3-i)*6)) & 0x3f]);
- }
-}
-
-static void uuencode_b64_line(const char *in, int len)
-{
- while (len > 0) {
- uuencode_b64_3bytes(in, len < 3 ? len : 3);
- in += 3;
- len -= 3;
- };
- xprintf("\n");
-}
-
-static void uuencode_b64(int fd, const char *name)
-{
- int len;
- char buf[(76/4)*3];
-
- xprintf("begin-base64 744 %s\n",name);
- do {
- len = xread(fd, buf, sizeof(buf));
-
- uuencode_b64_line(buf, len);
- } while (len > 0);
- xprintf("====\n");
-}
-
-
-static void uuencode_uu_3bytes(const char *in)
-{
- unsigned int i, x = 0;
-
- for (i = 0; i <= 2; i++) x |= (in[i] & 0x0ff) << (8*(2-i));
- for (i = 0; i <= 3; i++) xputc(32 + ((x >> (6*(3-i))) & 0x3f));
-}
-
-static void uuencode_uu_line(char *in, int len)
-{
- if (len > 0) {
- int i;
-
- xputc(len+32);
- for (i = 0; i < len; i += 3) uuencode_uu_3bytes(in+i);
- }
- xprintf("\n");
-}
-
-static void uuencode_uu(int fd, const char *name)
-{
- int len;
- char buf[45];
-
- xprintf("begin 744 %s\n",name);
- do {
- len = xread(fd, buf, 45);
- uuencode_uu_line(buf, len);
- } while (len > 0);
- xprintf("end\n");
-}
-
-void uuencode_main(void)
-{
- char *p, *name = toys.optargs[0];
- int i, fd = 0;
-
- // base64 table
-
- p = toybuf;
- for (i = 'A'; i != ':'; i++) {
- if (i == 'Z'+1) i = 'a';
- if (i == 'z'+1) i = '0';
- *(p++) = i;
- }
- *(p++) = '+';
- *(p++) = '/';
-
- if (toys.optc == 2) {
- fd = xopen(toys.optargs[0], O_RDONLY); // dies if error
- name = toys.optargs[1];
- }
- if (toys.optflags & FLAG_m) uuencode_b64(fd, name);
- else uuencode_uu(fd, name);
-}