mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-04 01:50:38 +00:00
76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/*
|
|
(C) Copyright IBM Corp. 2007, 2008
|
|
|
|
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.
|
|
* Neither the name of IBM nor the names of its contributors may be
|
|
used to endorse or promote products derived from this software without
|
|
specific prior written permission.
|
|
|
|
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 OWNER 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.
|
|
|
|
*/
|
|
|
|
#include <stddef.h>
|
|
#include "ea_internal.h"
|
|
#include <ea.h>
|
|
#include <string.h>
|
|
#include <spu_cache.h>
|
|
|
|
COMPAT_EA_ALIAS (strstr_ea);
|
|
|
|
__ea char *strstr_ea (__ea const char *s1, __ea const char *s2)
|
|
{
|
|
__ea char *ret;
|
|
__ea char *curr;
|
|
size_ea_t s2_length;
|
|
size_ea_t s1_length;
|
|
int i;
|
|
int found;
|
|
|
|
ret = (__ea char *) s1;
|
|
s2_length = strlen_ea (s2);
|
|
s1_length = strlen_ea (s1);
|
|
while (ret < (s1 + s1_length)) {
|
|
/* search for first letter */
|
|
//temporary hack for broken 64 bit compiler
|
|
ret = strchr_ea (ret, s2[0]);
|
|
/*if we find it search for the rest */
|
|
if (ret) {
|
|
found = 1;
|
|
for (i = 1; i < s2_length; i++) {
|
|
//temporary hack for broken 64 bit compiler
|
|
curr = strchr_ea (ret, s2[i]);
|
|
/* if the letter doesn't exist or isn't in the right spot we unfind */
|
|
if (!curr || (curr != (ret + i)))
|
|
found = 0;
|
|
}
|
|
}
|
|
if (found) {
|
|
return ret;
|
|
} else {
|
|
ret++;
|
|
}
|
|
/*go back and try again with the rest of it */
|
|
}
|
|
return NULL;
|
|
}
|