Mercurial > gnulib
view lib/base64.h @ 40206:770a5696761e
relocatable-prog: Use wrapper-free installation on Mac OS X, take 2.
This approach supports relocatable installation of shared libraries
which depend on other shared libraries from the same package.
* m4/relocatable.m4 (gl_RELOCATABLE_BODY): Determine use_macos_tools.
If use_macos_tools is true, use reloc-ldflags and set LIBTOOL to be a
wrapper around the original LIBTOOL.
* build-aux/reloc-ldflags: Add support for Mac OS X, which uses the
token '@loader_path' instead of '$ORIGIN'.
* build-aux/libtool-reloc: New file.
* modules/relocatable-prog (Files): Add it.
* doc/relocatable-maint.texi (Supporting Relocation): Update to match
the recent changes. Document the need to set the *_LDFLAGS of libraries.
RELOCATABLE_LIBRARY_PATH and RELOCATABLE_CONFIG_H_DIR should be set in
Makefile.am, not in configure.ac.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 04 Mar 2019 17:25:09 +0100 |
parents | b06060465f09 |
children |
line wrap: on
line source
/* base64.h -- Encode binary data using printable characters. Copyright (C) 2004-2006, 2009-2019 Free Software Foundation, Inc. Written by Simon Josefsson. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see <https://www.gnu.org/licenses/>. */ #ifndef BASE64_H # define BASE64_H /* Get size_t. */ # include <stddef.h> /* Get bool. */ # include <stdbool.h> # ifdef __cplusplus extern "C" { # endif /* This uses that the expression (n+(k-1))/k means the smallest integer >= n/k, i.e., the ceiling of n/k. */ # define BASE64_LENGTH(inlen) ((((inlen) + 2) / 3) * 4) struct base64_decode_context { unsigned int i; char buf[4]; }; extern bool isbase64 (char ch) _GL_ATTRIBUTE_CONST; extern void base64_encode (const char *restrict in, size_t inlen, char *restrict out, size_t outlen); extern size_t base64_encode_alloc (const char *in, size_t inlen, char **out); extern void base64_decode_ctx_init (struct base64_decode_context *ctx); extern bool base64_decode_ctx (struct base64_decode_context *ctx, const char *restrict in, size_t inlen, char *restrict out, size_t *outlen); extern bool base64_decode_alloc_ctx (struct base64_decode_context *ctx, const char *in, size_t inlen, char **out, size_t *outlen); #define base64_decode(in, inlen, out, outlen) \ base64_decode_ctx (NULL, in, inlen, out, outlen) #define base64_decode_alloc(in, inlen, out, outlen) \ base64_decode_alloc_ctx (NULL, in, inlen, out, outlen) # ifdef __cplusplus } # endif #endif /* BASE64_H */