diff options
Diffstat (limited to 'camel/gmime-base64.c')
-rw-r--r-- | camel/gmime-base64.c | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/camel/gmime-base64.c b/camel/gmime-base64.c deleted file mode 100644 index 1d2abecdc6..0000000000 --- a/camel/gmime-base64.c +++ /dev/null @@ -1,101 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Base64 handlers - * - * Author: - * Miguel de Icaza (miguel@kernel.org) - */ -#include <config.h> -#include "gmime-base64.h" - -#define BSIZE 512 - -/* - * 64-based alphabet used by the the Base64 enconding - */ -static char *base64_alphabet = -"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; - -/** - * gmime_encode_base64: - * @input: The data source to be encoded in base64 format - * @output: Where to put the encoded information in. - * - * This routine encodes the information pulled from @input using - * base64 encoding and stores it on the @output CamelStream object - */ -void -gmime_encode_base64 (CamelStream *input, CamelStream *output) -{ - char buffer [BSIZE]; - char obuf [80]; /* Output is limited to 76 characters, rfc2045 */ - int n, i, j, state; - int keep = 0; - - state = 0; - j = 0; - while ((n = camel_stream_read (input, buffer, sizeof (buffer))) > 0){ - for (i = 0; i < n; i++, state++){ - char c = buffer [i]; - - switch (state % 3){ - case 0: - obuf [j++] = base64_alphabet [c >> 2]; - keep = (c & 3) << 4; - break; - case 1: - obuf [j++] = base64_alphabet [keep | (c >> 4)]; - keep = (c & 0xf) << 2; - break; - case 2: - obuf [j++] = base64_alphabet [keep | (c >> 6)]; - obuf [j++] = base64_alphabet [c & 0x3f]; - break; - } - - if (j == 72){ - obuf [j++] = '\r'; - obuf [j++] = '\n'; - camel_stream_write (output, obuf, j); - j = 0; - } - } - } - - switch (state % 3){ - case 0: - /* full ouput, nothing left to do */ - break; - - case 1: - obuf [j++] = base64_alphabet [keep]; - obuf [j++] = '='; - obuf [j++] = '='; - break; - - case 2: - obuf [j++] = base64_alphabet [keep]; - obuf [j++] = '='; - break; - } - camel_stream_write (output, obuf, j); - camel_stream_flush (output); -} - - -/** - * gmime_decode_base64: - * @input: A buffer in base64 format. - * @output: Destination where the decoded information is stored. - * - * This routine decodes the base64 information pulled from @input - * and stores it on the @output CamelStream object. - */ -void -gmime_decode_base64 (CamelStream *input, CamelStream *output) -{ -} - - - - |