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Diffstat (limited to 'lib/isc/include/isc/print.h')
-rw-r--r-- | lib/isc/include/isc/print.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/lib/isc/include/isc/print.h b/lib/isc/include/isc/print.h new file mode 100644 index 0000000..cd1e38e --- /dev/null +++ b/lib/isc/include/isc/print.h @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2001, 2003 Internet Software Consortium. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +/* $Id: print.h,v 1.26 2007/06/19 23:47:18 tbox Exp $ */ + +#ifndef ISC_PRINT_H +#define ISC_PRINT_H 1 + +/*! \file isc/print.h */ + +/*** + *** Imports + ***/ + +#include <isc/formatcheck.h> /* Required for ISC_FORMAT_PRINTF() macro. */ +#include <isc/lang.h> +#include <isc/platform.h> + +/*! + * This block allows lib/isc/print.c to be cleanly compiled even if + * the platform does not need it. The standard Makefile will still + * not compile print.c or archive print.o, so this is just to make test + * compilation ("make print.o") easier. + */ +#if !defined(ISC_PLATFORM_NEEDVSNPRINTF) && defined(ISC__PRINT_SOURCE) +#define ISC_PLATFORM_NEEDVSNPRINTF +#endif + +#if !defined(ISC_PLATFORM_NEEDSPRINTF) && defined(ISC__PRINT_SOURCE) +#define ISC_PLATFORM_NEEDSPRINTF +#endif + +/*** + *** Macros + ***/ +#define ISC_PRINT_QUADFORMAT ISC_PLATFORM_QUADFORMAT + +/*** + *** Functions + ***/ + +#ifdef ISC_PLATFORM_NEEDVSNPRINTF +#include <stdarg.h> +#include <stddef.h> +#endif +#ifdef ISC_PLATFORM_NEEDSPRINTF +#include <stdio.h> +#endif + + +ISC_LANG_BEGINDECLS + +#ifdef ISC_PLATFORM_NEEDVSNPRINTF +int +isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) + ISC_FORMAT_PRINTF(3, 0); +#define vsnprintf isc_print_vsnprintf + +int +isc_print_snprintf(char *str, size_t size, const char *format, ...) + ISC_FORMAT_PRINTF(3, 4); +#define snprintf isc_print_snprintf +#endif /* ISC_PLATFORM_NEEDVSNPRINTF */ + +#ifdef ISC_PLATFORM_NEEDSPRINTF +int +isc_print_sprintf(char *str, const char *format, ...) ISC_FORMAT_PRINTF(2, 3); +#define sprintf isc_print_sprintf +#endif + +ISC_LANG_ENDDECLS + +#endif /* ISC_PRINT_H */ |