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-rw-r--r--com32/elflink/modules/unbase64.c91
1 files changed, 0 insertions, 91 deletions
diff --git a/com32/elflink/modules/unbase64.c b/com32/elflink/modules/unbase64.c
deleted file mode 100644
index 86ddfc87..00000000
--- a/com32/elflink/modules/unbase64.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* ----------------------------------------------------------------------- *
- *
- * Copyright 2005-2008 H. Peter Anvin - All Rights Reserved
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall
- * be included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * unbase64.c
- *
- * Convert a string in base64 format to a byte array.
- */
-
-#include <string.h>
-#include <base64.h>
-#include <sys/module.h>
-
-static int unbase64_init(void)
-{
- return 0; // Nothing to do; return success
-}
-
-static const unsigned char _base64chars[] =
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-size_t unbase64(unsigned char *buffer, size_t bufsiz, const char *txt)
-{
- unsigned int bits = 0;
- int nbits = 0;
- char base64tbl[256];
- int i;
- char v;
- size_t nbytes = 0;
-
- memset(base64tbl, -1, sizeof base64tbl);
-
- for (i = 0; _base64chars[i]; i++) {
- base64tbl[_base64chars[i]] = i;
- }
-
- /* Also support filesystem safe alternate base64 encoding */
- base64tbl['.'] = 62;
- base64tbl['-'] = 62;
- base64tbl['_'] = 63;
-
- while (*txt) {
- if ((v = base64tbl[(unsigned char)*txt]) >= 0) {
- bits <<= 6;
- bits += v;
- nbits += 6;
- if (nbits >= 8) {
- if (nbytes < bufsiz)
- *buffer++ = (bits >> (nbits - 8));
- nbytes++;
- nbits -= 8;
- }
- }
- txt++;
- }
-
- return nbytes;
-}
-
-static void unbase64_exit(void)
-{
- // Nothing to do
-}
-
-// Define entry and exit points.
-MODULE_INIT(unbase64_init);
-MODULE_EXIT(unbase64_exit);