4 * This file is part of BeRTOS.
6 * Bertos is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 * As a special exception, you may use this file as part of a free software
21 * library without restriction. Specifically, if other files instantiate
22 * templates or use macros or inline functions from this file, or you compile
23 * this file and link it with other files to produce an executable, this
24 * file does not by itself cause the resulting executable to be covered by
25 * the GNU General Public License. This exception does not however
26 * invalidate any other reasons why the executable file might be covered by
27 * the GNU General Public License.
29 * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
33 * \brief Poor man's hex arrays (implementation).
36 * \author Bernardo Innocenti <bernie@develer.com>
41 *#* Revision 1.3 2006/07/19 12:56:28 bernie
42 *#* Convert to new Doxygen style.
44 *#* Revision 1.2 2005/04/11 18:10:45 bernie
47 *#* Revision 1.1 2005/03/15 00:06:30 bernie
48 *#* Simpler, smaller, faster.
55 * Convert a formatted base-10 ASCII number to unsigned long binary representation.
57 * Unlike the standard strtoul(), this function has an interface
58 * that makes it better suited for protocol parsers. It's also
59 * much simpler and smaller than a full featured strtoul().
61 * \param first Pointer to first byte of input range (STL-style).
62 * \param last Pointer to end of input range (STL-style).
63 * Pass NULL to parse up to the first \\0.
64 * \param val Pointer to converted value.
66 * \return true for success, false for failure.
70 bool strtoul10(const char *first, const char *last, unsigned long *val)
77 for(/*nop*/; first != last && *first != '\0'; ++first)
79 if ((*first < '0') || (*first > '9'))
82 *val = (*val * 10L) + (*first - '0');
90 * Convert a formatted base-10 ASCII number to signed long binary representation.
94 bool strtol10(const char *first, const char *last, long *val)
96 bool negative = false;
99 ++first; /* skip unary plus sign */
100 else if (*first == '-')
106 bool result = strtoul10(first, last, (unsigned long *)val);