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Diffstat (limited to 'libs/luanet/src/base64.c')
-rw-r--r--libs/luanet/src/base64.c121
1 files changed, 0 insertions, 121 deletions
diff --git a/libs/luanet/src/base64.c b/libs/luanet/src/base64.c
deleted file mode 100644
index e0c3e7d0e..000000000
--- 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;
-}