Subversion Repositories HelenOS

Compare Revisions

Regard whitespace Rev 3386 → Rev 4153

/branches/network/boot/generic/printf.c
84,7 → 84,9
static void print_number(const unative_t num, const unsigned int base)
{
int val = num;
char d[sizeof(unative_t) * 8 + 1]; /* this is good enough even for base == 2 */
 
/* This is enough even for base 2. */
char d[sizeof(unative_t) * 8 + 1];
int i = sizeof(unative_t) * 8 - 1;
do {
188,7 → 190,8
case 'P':
puts("0x");
case 'p':
print_fixed_hex(va_arg(ap, unative_t), sizeof(unative_t));
print_fixed_hex(va_arg(ap, unative_t),
sizeof(unative_t));
goto loop;
case 'Q':
238,7 → 241,6
default:
write(&c, 1);
}
loop:
;
}
/branches/network/boot/generic/string.c
53,7 → 53,7
return i;
}
 
/** Compare two NULL terminated strings
/** Compare two NULL terminated strings.
*
* Do a char-by-char comparison of two NULL terminated strings.
* The strings are considered equal iff they consist of the same
62,7 → 62,8
* @param src First string to compare.
* @param dst Second string to compare.
*
* @return 0 if the strings are equal, -1 if first is smaller, 1 if second smaller.
* @return 0 if the strings are equal, -1 if first is smaller,
* 1 if second smaller.
*
*/
int strcmp(const char *src, const char *dst)
81,7 → 82,7
}
 
 
/** Compare two NULL terminated strings
/** Compare two NULL terminated strings.
*
* Do a char-by-char comparison of two NULL terminated strings.
* The strings are considered equal iff they consist of the same
92,7 → 93,8
* @param dst Second string to compare.
* @param len Maximal length for comparison.
*
* @return 0 if the strings are equal, -1 if first is smaller, 1 if second smaller.
* @return 0 if the strings are equal, -1 if first is smaller,
* 1 if second smaller.
*
*/
int strncmp(const char *src, const char *dst, size_t len)
132,13 → 134,13
dest[i-1] = '\0';
}
 
/** Convert ascii representation to unative_t
/** Convert ascii representation to unative_t.
*
* Supports 0x for hexa & 0 for octal notation.
* Does not check for overflows, does not support negative numbers
*
* @param text Textual representation of number
* @return Converted number or 0 if no valid number ofund
* @param text Textual representation of number.
* @return Converted number or 0 if no valid number found.
*/
unative_t atoi(const char *text)
{
152,9 → 154,9
base = 8;
 
while (*text) {
if (base != 16 && \
((*text >= 'A' && *text <= 'F' )
|| (*text >='a' && *text <='f')))
if (base != 16 &&
((*text >= 'A' && *text <= 'F') ||
(*text >='a' && *text <='f')))
break;
if (base == 8 && *text >='8')
break;
176,5 → 178,28
return result;
}
 
/** Move piece of memory to another, possibly overlapping, location.
*
* @param dst Destination address.
* @param src Source address.
* @param len Number of bytes to move.
*
* @return Destination address.
*/
void *memmove(void *dst, const void *src, size_t len)
{
char *d = dst;
const char *s = src;
if (s < d) {
while (len--)
*(d + len) = *(s + len);
} else {
while (len--)
*d++ = *s++;
}
return dst;
}
 
/** @}
*/
/branches/network/boot/generic/macros.h
0,0 → 1,53
/*
* Copyright (c) 2009 Martin Decky
* 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 libc
* @{
*/
/** @file
*/
 
#ifndef BOOT_MACROS_H_
#define BOOT_MACROS_H_
 
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
 
#define SIZE2KB(size) ((size) >> 10)
#define SIZE2MB(size) ((size) >> 20)
 
#define KB2SIZE(kb) ((kb) << 10)
#define MB2SIZE(mb) ((mb) << 20)
 
#define STRING(arg) STRING_ARG(arg)
#define STRING_ARG(arg) #arg
 
#endif
 
/** @}
*/
/branches/network/boot/generic/string.h
42,6 → 42,7
extern int strncmp(const char *src, const char *dst, size_t len);
extern void strncpy(char *dest, const char *src, size_t len);
extern unative_t atoi(const char *text);
extern void *memmove(void *dst, const void *src, size_t len);
 
#endif