| 0,0 → 1,63 |
|---|
| /* |
| * Copyright (C) 2005 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - 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. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. |
| */ |
| |
| /** @addtogroup generic |
| * @{ |
| */ |
| /** @file |
| */ |
| |
| #ifndef __MACROS_H__ |
| #define __MACROS_H__ |
| |
| #define is_digit(d) (((d) >= '0') && ((d)<='9')) |
| #define is_lower(c) (((c) >= 'a') && ((c) <= 'z')) |
| #define is_upper(c) (((c) >= 'A') && ((c) <= 'Z')) |
| #define is_alpha(c) (is_lower(c) || is_upper(c)) |
| #define is_alphanum(c) (is_alpha(c) || is_digit(c)) |
| #define is_white(c) (((c) == ' ') || ((c) == '\t') || ((c) == '\n') || ((c) == '\r')) |
| |
| #define min(a,b) ((a)<(b)?(a):(b)) |
| #define max(a,b) ((a)>(b)?(a):(b)) |
| |
| /** Return true if the interlvals overlap. */ |
| static inline int overlaps(uintptr_t s1, size_t sz1, uintptr_t s2, size_t sz2) |
| { |
| uintptr_t e1 = s1+sz1; |
| uintptr_t e2 = s2+sz2; |
| |
| return s1 < e2 && s2 < e1; |
| } |
| /* Compute overlapping of physical addresses */ |
| #define PA_overlaps(x,szx,y,szy) overlaps(KA2PA(x),szx,KA2PA(y), szy) |
| |
| #endif |
| |
| /** @} |
| */ |
| |