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Diffstat (limited to 'i/pc104/initrd/conf/busybox/coreutils/uuencode.c')
-rw-r--r--i/pc104/initrd/conf/busybox/coreutils/uuencode.c76
1 files changed, 76 insertions, 0 deletions
diff --git a/i/pc104/initrd/conf/busybox/coreutils/uuencode.c b/i/pc104/initrd/conf/busybox/coreutils/uuencode.c
new file mode 100644
index 0000000..3207d72
--- /dev/null
+++ b/i/pc104/initrd/conf/busybox/coreutils/uuencode.c
@@ -0,0 +1,76 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Copyright (C) 2000 by Glenn McGrath
+ *
+ * based on the function base64_encode from http.c in wget v1.6
+ * Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
+#include "busybox.h"
+
+
+#define SRC_BUF_SIZE 45 // This *MUST* be a multiple of 3
+#define DST_BUF_SIZE 4 * ((SRC_BUF_SIZE + 2) / 3)
+int uuencode_main(int argc, char **argv);
+int uuencode_main(int argc, char **argv)
+{
+ const size_t src_buf_size = SRC_BUF_SIZE;
+ const size_t dst_buf_size = DST_BUF_SIZE;
+ size_t write_size = dst_buf_size;
+ struct stat stat_buf;
+ FILE *src_stream = stdin;
+ const char *tbl;
+ size_t size;
+ mode_t mode;
+ RESERVE_CONFIG_BUFFER(src_buf, SRC_BUF_SIZE + 1);
+ RESERVE_CONFIG_BUFFER(dst_buf, DST_BUF_SIZE + 1);
+
+ tbl = bb_uuenc_tbl_std;
+ if (getopt32(argc, argv, "m") & 1) {
+ tbl = bb_uuenc_tbl_base64;
+ }
+
+ switch (argc - optind) {
+ case 2:
+ src_stream = xfopen(argv[optind], "r");
+ xstat(argv[optind], &stat_buf);
+ mode = stat_buf.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
+ if (src_stream == stdout) {
+ puts("NULL");
+ }
+ break;
+ case 1:
+ mode = 0666 & ~umask(0666);
+ break;
+ default:
+ bb_show_usage();
+ }
+
+ printf("begin%s %o %s", tbl == bb_uuenc_tbl_std ? "" : "-base64", mode, argv[argc - 1]);
+
+ while ((size = fread(src_buf, 1, src_buf_size, src_stream)) > 0) {
+ if (size != src_buf_size) {
+ /* write_size is always 60 until the last line */
+ write_size = (4 * ((size + 2) / 3));
+ /* pad with 0s so we can just encode extra bits */
+ memset(&src_buf[size], 0, src_buf_size - size);
+ }
+ /* Encode the buffer we just read in */
+ bb_uuencode((unsigned char*)src_buf, dst_buf, size, tbl);
+
+ putchar('\n');
+ if (tbl == bb_uuenc_tbl_std) {
+ putchar(tbl[size]);
+ }
+ if (fwrite(dst_buf, 1, write_size, stdout) != write_size) {
+ bb_perror_msg_and_die(bb_msg_write_error);
+ }
+ }
+ printf(tbl == bb_uuenc_tbl_std ? "\n`\nend\n" : "\n====\n");
+
+ die_if_ferror(src_stream, "source"); /* TODO - Fix this! */
+
+ fflush_stdout_and_exit(EXIT_SUCCESS);
+}