| Index: mozilla/nsprpub/lib/libc/include/plbase64.h
|
| ===================================================================
|
| --- mozilla/nsprpub/lib/libc/include/plbase64.h (revision 191424)
|
| +++ mozilla/nsprpub/lib/libc/include/plbase64.h (working copy)
|
| @@ -1,76 +0,0 @@
|
| -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
| -/* This Source Code Form is subject to the terms of the Mozilla Public
|
| - * License, v. 2.0. If a copy of the MPL was not distributed with this
|
| - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
| -
|
| -#ifndef _plbase64_h
|
| -#define _plbase64_h
|
| -
|
| -#include "prtypes.h"
|
| -
|
| -PR_BEGIN_EXTERN_C
|
| -
|
| -/*
|
| - * PL_Base64Encode
|
| - *
|
| - * This routine encodes the data pointed to by the "src" parameter using the
|
| - * base64 algorithm, and returns a pointer to the result. If the "srclen"
|
| - * parameter is not zero, it specifies the length of the source data. If it
|
| - * is zero, the source data is assumed to be null-terminated, and PL_strlen
|
| - * is used to determine the source length. If the "dest" parameter is not
|
| - * null, it is assumed to point to a buffer of sufficient size (which may be
|
| - * calculated: ((srclen + 2)/3)*4) into which the encoded data is placed
|
| - * (without any termination). If the "dest" parameter is null, a buffer is
|
| - * allocated from the heap to hold the encoded data, and the result *will*
|
| - * be terminated with an extra null character. It is the caller's
|
| - * responsibility to free the result when it is allocated. A null is returned
|
| - * if the allocation fails.
|
| - *
|
| - * NOTE: when calculating ((srclen + 2)/3)*4), first ensure that
|
| - * srclen <= (PR_UINT32_MAX/4) * 3
|
| - * to avoid PRUint32 overflow.
|
| - */
|
| -
|
| -PR_EXTERN(char *)
|
| -PL_Base64Encode
|
| -(
|
| - const char *src,
|
| - PRUint32 srclen,
|
| - char *dest
|
| -);
|
| -
|
| -/*
|
| - * PL_Base64Decode
|
| - *
|
| - * This routine decodes the data pointed to by the "src" parameter using
|
| - * the base64 algorithm, and returns a pointer to the result. The source
|
| - * may either include or exclude any trailing '=' characters. If the
|
| - * "srclen" parameter is not zero, it specifies the length of the source
|
| - * data. If it is zero, PL_strlen will be used to determine the source
|
| - * length. If the "dest" parameter is not null, it is assumed to point to
|
| - * a buffer of sufficient size (which may be calculated: (srclen * 3)/4
|
| - * when srclen includes the '=' characters) into which the decoded data
|
| - * is placed (without any termination). If the "dest" parameter is null,
|
| - * a buffer is allocated from the heap to hold the decoded data, and the
|
| - * result *will* be terminated with an extra null character. It is the
|
| - * caller's responsibility to free the result when it is allocated. A null
|
| - * is retuned if the allocation fails, or if the source is not well-coded.
|
| - *
|
| - * NOTE: when calculating (srclen * 3)/4, first ensure that
|
| - * srclen <= PR_UINT32_MAX/3
|
| - * to avoid PRUint32 overflow. Alternatively, calculate
|
| - * (srclen/4) * 3 + ((srclen%4) * 3)/4
|
| - * which is equivalent but doesn't overflow for any value of srclen.
|
| - */
|
| -
|
| -PR_EXTERN(char *)
|
| -PL_Base64Decode
|
| -(
|
| - const char *src,
|
| - PRUint32 srclen,
|
| - char *dest
|
| -);
|
| -
|
| -PR_END_EXTERN_C
|
| -
|
| -#endif /* _plbase64_h */
|
|
|