diff options
Diffstat (limited to 'ldso/ldso/ld_string.h')
| -rw-r--r-- | ldso/ldso/ld_string.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/ldso/ldso/ld_string.h b/ldso/ldso/ld_string.h index e2b1f28c3..1de9f8d76 100644 --- a/ldso/ldso/ld_string.h +++ b/ldso/ldso/ld_string.h @@ -17,6 +17,7 @@ static int _dl_strcmp(const char * s1,const char * s2); static int _dl_strncmp(const char * s1,const char * s2,size_t len); static char * _dl_strchr(const char * str,int c); static char *_dl_strrchr(const char *str, int c); +static char *_dl_strstr(const char *s1, const char *s2); static void * _dl_memcpy(void * dst, const void * src, size_t len); static int _dl_memcmp(const void * s1,const void * s2,size_t len); static void *_dl_memset(void * str,int c,size_t len); @@ -122,6 +123,29 @@ static inline char *_dl_strrchr(const char *str, int c) return(prev); } + +static inline char *_dl_strstr(const char *s1, const char *s2) +{ + register const char *s = s1; + register const char *p = s2; + + do { + if (!*p) { + return (char *) s1;; + } + if (*p == *s) { + ++p; + ++s; + } else { + p = s2; + if (!*s) { + return NULL; + } + s = ++s1; + } + } while (1); +} + static inline void * _dl_memcpy(void * dst, const void * src, size_t len) { register char *a = dst; @@ -221,7 +245,7 @@ static inline char *_dl_simple_ltoahex(char * local, unsigned long i) } -#if defined mc68000 || defined __arm__ || defined __mips__ +#if defined mc68000 || defined __arm__ || defined __mips__ || defined __sh__ /* On some arches constant strings are referenced through the GOT. */ /* XXX Requires load_addr to be defined. */ #define SEND_STDERR(X) \ |