GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Changes to str*cmp functions. Fixes a couple more corner cases. 

Signed-off-by: Liu Tao <liutao1980@gmail.com>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5785 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Liu Tao 2010-09-08 10:27:13 +00:00 committed by Patrick Georgi
parent fe09fd1dac
commit e914b501d2
1 changed files with 24 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
payloads/libpayload/libc/string.c
View File

@ -89,14 +89,15 @@ size_t strlen(const char *str)
*/
int strcasecmp(const char *s1, const char *s2)
{
int i;
int i, res;
for (i = 0; s1[i] != '\0'; i++) {
if (tolower(s1[i]) != tolower(s2[i]))
return s1[i] - s2[i];
for (i = 0; 1; i++) {
res = tolower(s1[i]) - tolower(s2[i]);
if (res || (s1[i] == '\0'))
break;
}
return 0;
return res;
}
/**
@ -109,14 +110,16 @@ int strcasecmp(const char *s1, const char *s2)
*/
int strncasecmp(const char *s1, const char *s2, size_t maxlen)
{
int i;
int i, res;
res = 0;
for (i = 0; i < maxlen; i++) {
if (tolower(s1[i]) != tolower(s2[i]))
return s1[i] - s2[i];
res = tolower(s1[i]) - tolower(s2[i]);
if (res || (s1[i] == '\0'))
break;
}
return s1[i] - s2[i];
return res;
}
/**
@ -130,14 +133,15 @@ int strncasecmp(const char *s1, const char *s2, size_t maxlen)
*/
int strcmp(const char *s1, const char *s2)
{
int i;
int i, res;
for (i = 0; s1[i] != '\0'; i++) {
if (s1[i] != s2[i])
return s1[i] - s2[i];
for (i = 0; 1; i++) {
res = s1[i] - s2[i];
if (res || (s1[i] == '\0'))
break;
}
return s1[i] - s2[i];
return res;
}
/**
@ -150,14 +154,16 @@ int strcmp(const char *s1, const char *s2)
*/
int strncmp(const char *s1, const char *s2, size_t maxlen)
{
int i;
int i, res;
res = 0;
for (i = 0; i < maxlen; i++) {
if (s1[i] != s2[i])
return s1[i] - s2[i];
res = s1[i] - s2[i];
if (res || (s1[i] == '\0'))
break;
}
return 0;
return res;
}
/**