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gentoo-overlay/dev-util/valgrind/files/valgrind-3.6.0-strcasecmp.p...

117 lines
3.7 KiB

http://pkgs.fedoraproject.org/gitweb/?p=valgrind.git;a=summary
--- valgrind/memcheck/mc_replace_strmem.c
+++ valgrind/memcheck/mc_replace_strmem.c
@@ -431,6 +430,111 @@ STRCMP(VG_Z_LD64_SO_1, strcmp
#endif
+#if defined(VGO_linux)
+extern int tolower (int);
+
+#define STRCASECMP(soname, fnname) \
+ int VG_REPLACE_FUNCTION_ZU(soname,fnname) \
+ ( const char* s1, const char* s2 ); \
+ int VG_REPLACE_FUNCTION_ZU(soname,fnname) \
+ ( const char* s1, const char* s2 ) \
+ { \
+ register unsigned char c1; \
+ register unsigned char c2; \
+ while (True) { \
+ c1 = tolower(*(unsigned char *)s1); \
+ c2 = tolower(*(unsigned char *)s2); \
+ if (c1 != c2) break; \
+ if (c1 == 0) break; \
+ s1++; s2++; \
+ } \
+ if (c1 < c2) return -1; \
+ if (c1 > c2) return 1; \
+ return 0; \
+ }
+
+STRCASECMP(VG_Z_LIBC_SONAME, strcasecmp)
+STRCASECMP(VG_Z_LIBC_SONAME, __GI_strcasecmp)
+
+
+#define STRNCASECMP(soname, fnname) \
+ int VG_REPLACE_FUNCTION_ZU(soname,fnname) \
+ ( const char* s1, const char* s2, SizeT nmax ); \
+ int VG_REPLACE_FUNCTION_ZU(soname,fnname) \
+ ( const char* s1, const char* s2, SizeT nmax ) \
+ { \
+ register unsigned char c1; \
+ register unsigned char c2; \
+ SizeT n = 0; \
+ while (True) { \
+ if (n >= nmax) return 0; \
+ if (*s1 == 0 && *s2 == 0) return 0; \
+ if (*s1 == 0) return -1; \
+ if (*s2 == 0) return 1; \
+ c1 = tolower(*(unsigned char*)s1); \
+ c2 = tolower(*(unsigned char*)s2); \
+ if (c1 < c2) return -1; \
+ if (c1 > c2) return 1; \
+ s1++; s2++; n++; \
+ } \
+ }
+
+STRNCASECMP(VG_Z_LIBC_SONAME, strncasecmp)
+STRNCASECMP(VG_Z_LIBC_SONAME, __GI_strncasecmp)
+
+extern int tolower_l (int, void *) __attribute__((weak));
+
+#define STRCASECMP_L(soname, fnname) \
+ int VG_REPLACE_FUNCTION_ZU(soname,fnname) \
+ ( const char* s1, const char* s2, void* l ); \
+ int VG_REPLACE_FUNCTION_ZU(soname,fnname) \
+ ( const char* s1, const char* s2, void* l ) \
+ { \
+ register unsigned char c1; \
+ register unsigned char c2; \
+ while (True) { \
+ c1 = tolower_l(*(unsigned char *)s1, l); \
+ c2 = tolower_l(*(unsigned char *)s2, l); \
+ if (c1 != c2) break; \
+ if (c1 == 0) break; \
+ s1++; s2++; \
+ } \
+ if (c1 < c2) return -1; \
+ if (c1 > c2) return 1; \
+ return 0; \
+ }
+
+STRCASECMP_L(VG_Z_LIBC_SONAME, strcasecmp_l)
+STRCASECMP_L(VG_Z_LIBC_SONAME, __GI_strcasecmp_l)
+
+
+#define STRNCASECMP_L(soname, fnname) \
+ int VG_REPLACE_FUNCTION_ZU(soname,fnname) \
+ ( const char* s1, const char* s2, SizeT nmax, void* l ); \
+ int VG_REPLACE_FUNCTION_ZU(soname,fnname) \
+ ( const char* s1, const char* s2, SizeT nmax, void* l ) \
+ { \
+ register unsigned char c1; \
+ register unsigned char c2; \
+ SizeT n = 0; \
+ while (True) { \
+ if (n >= nmax) return 0; \
+ if (*s1 == 0 && *s2 == 0) return 0; \
+ if (*s1 == 0) return -1; \
+ if (*s2 == 0) return 1; \
+ c1 = tolower_l(*(unsigned char*)s1, l); \
+ c2 = tolower_l(*(unsigned char*)s2, l); \
+ if (c1 < c2) return -1; \
+ if (c1 > c2) return 1; \
+ s1++; s2++; n++; \
+ } \
+ }
+
+STRNCASECMP_L(VG_Z_LIBC_SONAME, strncasecmp_l)
+STRNCASECMP_L(VG_Z_LIBC_SONAME, __GI_strncasecmp_l)
+#endif
+
+
#define MEMCHR(soname, fnname) \
void* VG_REPLACE_FUNCTION_ZU(soname,fnname) (const void *s, int c, SizeT n); \
void* VG_REPLACE_FUNCTION_ZU(soname,fnname) (const void *s, int c, SizeT n) \