ucx: src/cx/printf.h@475335643af4 (annotated)

src/cx/printf.h@475335643af4 (annotated)

src/cx/printf.h

Mon, 18 Dec 2023 14:14:47 +0100

author: Mike Becker <universe@uap-core.de>
date: Mon, 18 Dec 2023 14:14:47 +0100
changeset 759: 475335643af4
parent 693: 494d9b20b99e
child 805: 26500fc24058
permissions: -rw-r--r--

increase version number to 3.1

remove per-file version information
from Doxygen output

 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
  * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *   1. Redistributions of source code must retain the above copyright
  *      notice, this list of conditions and the following disclaimer.
  *
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 /**
  * \file printf.h
  * \brief Wrapper for write functions with a printf-like interface.
  * \author Mike Becker
  * \author Olaf Wintermann
  * \copyright 2-Clause BSD License
  */
 #ifndef UCX_PRINTF_H
 #define UCX_PRINTF_H
 #include "common.h"
 #include "string.h"
 #include <stdarg.h>
 #ifdef __cplusplus
 extern "C" {
 #endif
 /**
  * A \c fprintf like function which writes the output to a stream by
  * using a write_func.
  *
  * @param stream the stream the data is written to
  * @param wfc the write function
  * @param fmt format string
  * @param ... additional arguments
  * @return the total number of bytes written
  */
 __attribute__((__nonnull__(1, 2, 3), __format__(printf, 3, 4)))
 int cx_fprintf(
         void *stream,
         cx_write_func wfc,
         char const *fmt,
         ...
 );
 /**
  * A \c vfprintf like function which writes the output to a stream by
  * using a write_func.
  *
  * @param stream the stream the data is written to
  * @param wfc the write function
  * @param fmt format string
  * @param ap argument list
  * @return the total number of bytes written
  * @see cx_fprintf()
  */
 __attribute__((__nonnull__))
 int cx_vfprintf(
         void *stream,
         cx_write_func wfc,
         char const *fmt,
         va_list ap
 );
 /**
  * A \c asprintf like function which allocates space for a string
  * the result is written to.
  *
  * \note The resulting string is guaranteed to be zero-terminated.
  *
  * @param allocator the CxAllocator used for allocating the string
  * @param fmt format string
  * @param ... additional arguments
  * @return the formatted string
  * @see cx_strfree_a()
  */
 __attribute__((__nonnull__(1, 2), __format__(printf, 2, 3)))
 cxmutstr cx_asprintf_a(
         CxAllocator const *allocator,
         char const *fmt,
         ...
 );
 /**
  * A \c asprintf like function which allocates space for a string
  * the result is written to.
  *
  * \note The resulting string is guaranteed to be zero-terminated.
  *
  * @param fmt format string
  * @param ... additional arguments
  * @return the formatted string
  * @see cx_strfree()
  */
 #define cx_asprintf(fmt, ...) \
     cx_asprintf_a(cxDefaultAllocator, fmt, __VA_ARGS__)
 /**
 * A \c vasprintf like function which allocates space for a string
  * the result is written to.
  *
  * \note The resulting string is guaranteed to be zero-terminated.
  *
  * @param allocator the CxAllocator used for allocating the string
  * @param fmt format string
  * @param ap argument list
  * @return the formatted string
  * @see cx_asprintf_a()
  */
 __attribute__((__nonnull__))
 cxmutstr cx_vasprintf_a(
         CxAllocator const *allocator,
         char const *fmt,
         va_list ap
 );
 /**
 * A \c vasprintf like function which allocates space for a string
  * the result is written to.
  *
  * \note The resulting string is guaranteed to be zero-terminated.
  *
  * @param fmt format string
  * @param ap argument list
  * @return the formatted string
  * @see cx_asprintf()
  */
 #define cx_vasprintf(fmt, ap) cx_vasprintf_a(cxDefaultAllocator, fmt, ap)
 /**
  * A \c printf like function which writes the output to a CxBuffer.
  *
  * @param buffer a pointer to the buffer the data is written to
  * @param fmt the format string
  * @param ... additional arguments
  * @return the total number of bytes written
  * @see ucx_fprintf()
  */
 #define cx_bprintf(buffer, fmt, ...) cx_fprintf((CxBuffer*)buffer, \
     (cx_write_func) cxBufferWrite, fmt, __VA_ARGS__)
 #ifdef __cplusplus
 } // extern "C"
 #endif
 #endif //UCX_PRINTF_H

Mercurial > hg > ucx / annotate

src/cx/printf.h@475335643af4 (annotated)

src/cx/printf.h