diff options
Diffstat (limited to 'wsutil/ws_mempbrk.h')
| -rw-r--r-- | wsutil/ws_mempbrk.h | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/wsutil/ws_mempbrk.h b/wsutil/ws_mempbrk.h index 72f37d574a..708d53cfff 100644 --- a/wsutil/ws_mempbrk.h +++ b/wsutil/ws_mempbrk.h @@ -24,13 +24,30 @@ #include "ws_symbol_export.h" -WS_DLL_PUBLIC const guint8 *ws_mempbrk(const guint8* haystack, size_t haystacklen, const guint8 *needles); +/** The pattern object used for tvb_pbrk_pattern_guint8(). + */ +typedef struct { + gchar patt[256]; + gboolean use_sse42; + void *mask; +} tvb_pbrk_pattern; + +/** The value to use when initializing a tvb_pbrk_pattern variable. + * For example: + * static tvb_pbrk_pattern pbrk_mypattern = INIT_PBRK_PATTERN; + */ +#define INIT_PBRK_PATTERN { { 0 }, FALSE, NULL } + +/** Compile the pattern for the needles to find using tvb_pbrk_pattern_guint8(). + */ +WS_DLL_PUBLIC void tvb_pbrk_compile(tvb_pbrk_pattern* pattern, const gchar *needles); + +WS_DLL_PUBLIC const guint8 *tvb_pbrk_exec(const guint8* haystack, size_t haystacklen, const tvb_pbrk_pattern* pattern, guchar *found_needle); -#ifdef HAVE_SSE4_2 -const char *_ws_mempbrk_sse42(const char* haystack, size_t haystacklen, const char *needles); -#endif +void ws_mempbrk_sse42_compile(tvb_pbrk_pattern* pattern, const gchar *needles); +const char *ws_mempbrk_sse42_exec(const char* haystack, size_t haystacklen, const tvb_pbrk_pattern* pattern, guchar *found_needle); -const guint8 *_ws_mempbrk(const guint8* haystack, size_t haystacklen, const guint8 *needles); +const guint8 *ws_mempbrk_exec(const guint8* haystack, size_t haystacklen, const tvb_pbrk_pattern* pattern, guchar *found_needle); #endif /* __WS_MEMPBRK_H__ */ |