src/cx/printf.h

Mon, 15 Jan 2024 20:59:18 +0100

author
Mike Becker <universe@uap-core.de>
date
Mon, 15 Jan 2024 20:59:18 +0100
changeset 807
c8d692131b1e
parent 805
26500fc24058
child 810
85859399a0cc
permissions
-rw-r--r--

remove flags to disable SBO in tests - fix #343 fix #358

599
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
1 /*
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
3 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
4 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
5 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
6 * Redistribution and use in source and binary forms, with or without
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
7 * modification, are permitted provided that the following conditions are met:
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
8 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
9 * 1. Redistributions of source code must retain the above copyright
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
10 * notice, this list of conditions and the following disclaimer.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
11 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
12 * 2. Redistributions in binary form must reproduce the above copyright
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
13 * notice, this list of conditions and the following disclaimer in the
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
14 * documentation and/or other materials provided with the distribution.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
15 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
26 * POSSIBILITY OF SUCH DAMAGE.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
27 */
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
28 /**
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
29 * \file printf.h
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
30 * \brief Wrapper for write functions with a printf-like interface.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
31 * \author Mike Becker
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
32 * \author Olaf Wintermann
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
33 * \copyright 2-Clause BSD License
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
34 */
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
35
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
36 #ifndef UCX_PRINTF_H
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
37 #define UCX_PRINTF_H
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
38
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
39 #include "common.h"
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
40 #include "string.h"
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
41 #include <stdarg.h>
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
42
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
43 #ifdef __cplusplus
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
44 extern "C" {
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
45 #endif
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
46
805
26500fc24058 add constant for reading out printf sbo size - relates to #343
Mike Becker <universe@uap-core.de>
parents: 759
diff changeset
47
26500fc24058 add constant for reading out printf sbo size - relates to #343
Mike Becker <universe@uap-core.de>
parents: 759
diff changeset
48 /**
26500fc24058 add constant for reading out printf sbo size - relates to #343
Mike Becker <universe@uap-core.de>
parents: 759
diff changeset
49 * The maximum string length that fits into stack memory.
26500fc24058 add constant for reading out printf sbo size - relates to #343
Mike Becker <universe@uap-core.de>
parents: 759
diff changeset
50 */
26500fc24058 add constant for reading out printf sbo size - relates to #343
Mike Becker <universe@uap-core.de>
parents: 759
diff changeset
51 extern unsigned const cx_printf_sbo_size;
26500fc24058 add constant for reading out printf sbo size - relates to #343
Mike Becker <universe@uap-core.de>
parents: 759
diff changeset
52
599
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
53 /**
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
54 * A \c fprintf like function which writes the output to a stream by
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
55 * using a write_func.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
56 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
57 * @param stream the stream the data is written to
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
58 * @param wfc the write function
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
59 * @param fmt format string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
60 * @param ... additional arguments
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
61 * @return the total number of bytes written
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
62 */
635
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
63 __attribute__((__nonnull__(1, 2, 3), __format__(printf, 3, 4)))
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
64 int cx_fprintf(
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
65 void *stream,
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
66 cx_write_func wfc,
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
67 char const *fmt,
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
68 ...
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
69 );
599
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
70
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
71 /**
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
72 * A \c vfprintf like function which writes the output to a stream by
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
73 * using a write_func.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
74 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
75 * @param stream the stream the data is written to
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
76 * @param wfc the write function
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
77 * @param fmt format string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
78 * @param ap argument list
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
79 * @return the total number of bytes written
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
80 * @see cx_fprintf()
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
81 */
635
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
82 __attribute__((__nonnull__))
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
83 int cx_vfprintf(
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
84 void *stream,
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
85 cx_write_func wfc,
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
86 char const *fmt,
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
87 va_list ap
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
88 );
599
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
89
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
90 /**
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
91 * A \c asprintf like function which allocates space for a string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
92 * the result is written to.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
93 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
94 * \note The resulting string is guaranteed to be zero-terminated.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
95 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
96 * @param allocator the CxAllocator used for allocating the string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
97 * @param fmt format string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
98 * @param ... additional arguments
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
99 * @return the formatted string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
100 * @see cx_strfree_a()
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
101 */
635
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
102 __attribute__((__nonnull__(1, 2), __format__(printf, 2, 3)))
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
103 cxmutstr cx_asprintf_a(
693
494d9b20b99e fix missing const qualifier for allocator
Mike Becker <universe@uap-core.de>
parents: 635
diff changeset
104 CxAllocator const *allocator,
635
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
105 char const *fmt,
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
106 ...
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
107 );
599
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
108
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
109 /**
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
110 * A \c asprintf like function which allocates space for a string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
111 * the result is written to.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
112 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
113 * \note The resulting string is guaranteed to be zero-terminated.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
114 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
115 * @param fmt format string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
116 * @param ... additional arguments
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
117 * @return the formatted string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
118 * @see cx_strfree()
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
119 */
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
120 #define cx_asprintf(fmt, ...) \
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
121 cx_asprintf_a(cxDefaultAllocator, fmt, __VA_ARGS__)
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
122
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
123 /**
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
124 * A \c vasprintf like function which allocates space for a string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
125 * the result is written to.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
126 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
127 * \note The resulting string is guaranteed to be zero-terminated.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
128 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
129 * @param allocator the CxAllocator used for allocating the string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
130 * @param fmt format string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
131 * @param ap argument list
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
132 * @return the formatted string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
133 * @see cx_asprintf_a()
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
134 */
635
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
135 __attribute__((__nonnull__))
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
136 cxmutstr cx_vasprintf_a(
693
494d9b20b99e fix missing const qualifier for allocator
Mike Becker <universe@uap-core.de>
parents: 635
diff changeset
137 CxAllocator const *allocator,
635
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
138 char const *fmt,
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
139 va_list ap
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
140 );
599
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
141
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
142 /**
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
143 * A \c vasprintf like function which allocates space for a string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
144 * the result is written to.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
145 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
146 * \note The resulting string is guaranteed to be zero-terminated.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
147 *
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
148 * @param fmt format string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
149 * @param ap argument list
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
150 * @return the formatted string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
151 * @see cx_asprintf()
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
152 */
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
153 #define cx_vasprintf(fmt, ap) cx_vasprintf_a(cxDefaultAllocator, fmt, ap)
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
154
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
155 /**
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
156 * A \c printf like function which writes the output to a CxBuffer.
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
157 *
635
d4845058239a add attributes to printf functions
Mike Becker <universe@uap-core.de>
parents: 599
diff changeset
158 * @param buffer a pointer to the buffer the data is written to
599
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
159 * @param fmt the format string
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
160 * @param ... additional arguments
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
161 * @return the total number of bytes written
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
162 * @see ucx_fprintf()
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
163 */
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
164 #define cx_bprintf(buffer, fmt, ...) cx_fprintf((CxBuffer*)buffer, \
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
165 (cx_write_func) cxBufferWrite, fmt, __VA_ARGS__)
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
166
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
167 #ifdef __cplusplus
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
168 } // extern "C"
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
169 #endif
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
170
6536a9a75b71 #222 add printf-like functions
Mike Becker <universe@uap-core.de>
parents:
diff changeset
171 #endif //UCX_PRINTF_H

mercurial