HL_PRIM int hl_bytes_find( vbyte *where, int pos, int len, vbyte *which, int wpos, int wlen ) {
size_t searchbuf [256];
bool repeat_find = false;
vbyte *found = (vbyte*)memfind_rb(where + pos,len,which+wpos,wlen,searchbuf,&repeat_find);
if( found == NULL ) return -1;
return (int)(size_t)(found - where);
}
char *
strfind (const char *string, /* String containing data */
const char *pattern, /* Pattern to search for */
Bool repeat_find) /* Same pattern as last time */
{
static size_t
searchbuf [256]; /* Fixed search buffer */
ASSERT (string); /* Expect non-NULL pointers, but */
ASSERT (pattern); /* fall through if not debugging */
return (char *) memfind_rb (string, strlen (string),
pattern, strlen (pattern),
searchbuf, &repeat_find);
}
char *
strfind_rb (const char *string, /* String containing data */
const char *pattern, /* Pattern to search for */
size_t *shift, /* Working buffer between searches */
Bool *repeat_find) /* Flag for first/later search */
{
ASSERT (string); /* Expect non-NULL pointers, but */
ASSERT (pattern); /* fall through if not debugging */
ASSERT (shift);
ASSERT (repeat_find);
return (char *) memfind_rb (string, strlen (string),
pattern, strlen (pattern),
shift, repeat_find);
}
char *
strfind_r (const char *string, /* String containing data */
const char *pattern) /* Pattern to search for */
{
size_t
searchbuf [256]; /* One-time search buffer */
Bool
secondtime = FALSE; /* Search buffer init needed */
ASSERT (string); /* Expect non-NULL pointers, but */
ASSERT (pattern); /* fall through if not debugging */
return (char *) memfind_rb (string, strlen (string),
pattern, strlen (pattern),
searchbuf, &secondtime);
}
void *
memfind (const void *block, /* Block containing data */
size_t block_size, /* Size of block in bytes */
const void *pattern, /* Pattern to search for */
size_t pattern_size, /* Size of pattern block */
Bool repeat_find) /* Same pattern as last time */
{
static size_t
searchbuf [256]; /* Static shared search buffer */
ASSERT (block); /* Expect non-NULL pointers, but */
ASSERT (pattern); /* full through if not debugging */
return memfind_rb (block, block_size, pattern, pattern_size,
searchbuf, &repeat_find);
}
void *
memfind_r (const void *block, /* Block containing data */
size_t block_size, /* Size of block in bytes */
const void *pattern, /* Pattern to search for */
size_t pattern_size) /* Size of pattern block */
{
size_t
searchbuf [256]; /* One-time search buffer */
Bool
secondtime = FALSE;
ASSERT (block); /* Expect non-NULL pointers, but */
ASSERT (pattern); /* full through if not debugging */
return memfind_rb (block, block_size, pattern, pattern_size,
searchbuf, &secondtime);
}