trunk: remove libs/lpk and libs/luanet

[project/luci.git] / libs / luanet / src / base64.c

diff --git a/libs/luanet/src/base64.c b/libs/luanet/src/base64.c
deleted file mode 100644 (file)
index e0c3e7d..0000000
--- a/libs/luanet/src/base64.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Base64.c
- * Copyright (c) 2006 Ryan Martell. (rdm4@martellventures.com)
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <lua.h>
-#include <lualib.h>
-#include <lauxlib.h>
-
-
-unsigned char map2[] =
-{
-    0x3e, 0xff, 0xff, 0xff, 0x3f, 0x34, 0x35, 0x36,
-    0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0xff,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x01,
-    0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
-    0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
-    0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1a, 0x1b,
-    0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
-    0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
-    0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33
-};
-
-int b64_decode(lua_State *L)
-{
-    int i, v;
-       unsigned char out[512];
-       unsigned char *dst = out;
-       char *in;
-       if(lua_gettop(L) != 1)
-       {
-               lua_pushstring(L, "invalid arg list");
-               lua_error(L);
-               return 0;
-       }
-       in = (char *)lua_tostring (L, 1);
-    v = 0;
-    for (i = 0; in[i] && in[i] != '='; i++) {
-        unsigned int index= in[i]-43;
-        if (index>=(sizeof(map2)/sizeof(map2[0])) || map2[index] == 0xff)
-            return -1;
-        v = (v << 6) + map2[index];
-        if (i & 3) {
-            if (dst - out < 512) {
-                *dst++ = v >> (6 - 2 * (i & 3));
-            }
-        }
-    }
-       if(!(dst - out))
-               return 0;
-        lua_pushlstring(L, (char*)out, dst - out);
-    return 1;
-}
-
-/*****************************************************************************
-* b64_encode: stolen from VLC's http.c
-* simplified by michael
-* fixed edge cases and made it work from data (vs. strings) by ryan.
-*****************************************************************************/
-
-int b64_encode(lua_State *L)
-{
-    static const char b64[] =
-        "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-    char *ret, *dst, *src, tmp[1024];
-    unsigned i_bits = 0;
-    int i_shift = 0;
-    int bytes_remaining, len;
-       if(lua_gettop(L) != 1)
-       {
-               lua_pushstring(L, "invalid arg list");
-               lua_error(L);
-               return 0;
-       }
-       src = (char *)lua_tostring (L, 1);
-    bytes_remaining = len = strlen(src);
-       if (len < 512) {
-        ret = dst = tmp;
-    } else
-        return 0;
-
-    if (len) {                  // special edge case, what should we really do here?
-        while (bytes_remaining) {
-            i_bits = (i_bits << 8) + *src++;
-            bytes_remaining--;
-            i_shift += 8;
-
-            do {
-                *dst++ = b64[(i_bits << 6 >> i_shift) & 0x3f];
-                i_shift -= 6;
-            } while (i_shift > 6 || (bytes_remaining == 0 && i_shift > 0));
-        }
-        while ((dst - ret) & 3)
-            *dst++ = '=';
-    }
-    *dst = '\0';
-       lua_pushstring(L, tmp);
-    return 1;
-}