modify README

.gitattributes

@@ -1 +0,0 @@
-*.yar linguist-vendored

clamav.go

@@ -176,12 +176,8 @@ func (c *Clamav) EngineGetNum(field EngineField) (uint64, error) {
 
 // Free the memory allocated to clamav instance, Free should be called
 // when the engine is no longer in use.
-func (c *Clamav) Free() error {
-	ret := ErrorCode(C.cl_engine_free((*C.struct_cl_engine)(c.engine)))
-	if ret == CL_SUCCESS {
-		return nil
-	}
-	return Strerr(ret)
+func (c *Clamav) Free() int {
+	return int(C.cl_engine_free((*C.struct_cl_engine)(c.engine)))
 }
 
 // ScanMapCB scans custom data
@@ -202,7 +198,7 @@ func (c *Clamav) ScanMapCB(fmap *Fmap, fileName string, context interface{}) (ui
 	defer CloseMemory(fmap)
 	// clean
 	if ret == CL_SUCCESS {
-		return uint(scanned), "", nil
+		return 0, "", nil
 	}
 	// virus
 	if ret == CL_VIRUS {

define.go

@@ -19,54 +19,6 @@ type SCAN_OPTIONS struct {
 	Dev       uint
 }
 
-const (
-	/* general */
-	CL_SCAN_GENERAL_ALLMATCHES           = 0x1  /* scan in all-match mode */
-	CL_SCAN_GENERAL_COLLECT_METADATA     = 0x2  /* collect metadata (--gen-json) */
-	CL_SCAN_GENERAL_HEURISTICS           = 0x4  /* option to enable heuristic alerts */
-	CL_SCAN_GENERAL_HEURISTIC_PRECEDENCE = 0x8  /* allow heuristic match to take precedence. */
-	CL_SCAN_GENERAL_UNPRIVILEGED         = 0x10 /* scanner will not have read access to files. */
-
-	/* parsing capabilities options */
-	CL_SCAN_PARSE_ARCHIVE = 0x1
-	CL_SCAN_PARSE_ELF     = 0x2
-	CL_SCAN_PARSE_PDF     = 0x4
-	CL_SCAN_PARSE_SWF     = 0x8
-	CL_SCAN_PARSE_HWP3    = 0x10
-	CL_SCAN_PARSE_XMLDOCS = 0x20
-	CL_SCAN_PARSE_MAIL    = 0x40
-	CL_SCAN_PARSE_OLE2    = 0x80
-	CL_SCAN_PARSE_HTML    = 0x100
-	CL_SCAN_PARSE_PE      = 0x200
-
-	/* heuristic alerting options */
-	CL_SCAN_HEURISTIC_BROKEN                  = 0x2    /* alert on broken PE and broken ELF files */
-	CL_SCAN_HEURISTIC_EXCEEDS_MAX             = 0x4    /* alert when files exceed scan limits (filesize, max scansize, or max recursion depth) */
-	CL_SCAN_HEURISTIC_PHISHING_SSL_MISMATCH   = 0x8    /* alert on SSL mismatches */
-	CL_SCAN_HEURISTIC_PHISHING_CLOAK          = 0x10   /* alert on cloaked URLs in emails */
-	CL_SCAN_HEURISTIC_MACROS                  = 0x20   /* alert on OLE2 files containing macros */
-	CL_SCAN_HEURISTIC_ENCRYPTED_ARCHIVE       = 0x40   /* alert if archive is encrypted (rar, zip, etc) */
-	CL_SCAN_HEURISTIC_ENCRYPTED_DOC           = 0x80   /* alert if a document is encrypted (pdf, docx, etc) */
-	CL_SCAN_HEURISTIC_PARTITION_INTXN         = 0x100  /* alert if partition table size doesn't make sense */
-	CL_SCAN_HEURISTIC_STRUCTURED              = 0x200  /* data loss prevention options, i.e. alert when detecting personal information */
-	CL_SCAN_HEURISTIC_STRUCTURED_SSN_NORMAL   = 0x400  /* alert when detecting social security numbers */
-	CL_SCAN_HEURISTIC_STRUCTURED_SSN_STRIPPED = 0x800  /* alert when detecting stripped social security numbers */
-	CL_SCAN_HEURISTIC_STRUCTURED_CC           = 0x1000 /* alert when detecting credit card numbers */
-	CL_SCAN_HEURISTIC_BROKEN_MEDIA            = 0x2000 /* alert if a file does not match the identified file format, works with JPEG, TIFF, GIF, PNG */
-
-	/* mail scanning options */
-	CL_SCAN_MAIL_PARTIAL_MESSAGE = 0x1
-
-	/* dev options */
-	CL_SCAN_DEV_COLLECT_SHA              = 0x1 /* Enables hash output in sha-collect builds - for internal use only */
-	CL_SCAN_DEV_COLLECT_PERFORMANCE_INFO = 0x2 /* collect performance timings */
-
-	/* cl_countsigs options */
-	CL_COUNTSIGS_OFFICIAL   = 0x1
-	CL_COUNTSIGS_UNOFFICIAL = 0x2
-	CL_COUNTSIGS_ALL        = (CL_COUNTSIGS_OFFICIAL | CL_COUNTSIGS_UNOFFICIAL)
-)
-
 // Fmap models in-memory files
 type Fmap C.cl_fmap_t
 
@@ -129,6 +81,18 @@ func Strerr(code ErrorCode) error {
 	return err
 }
 
+/* parsing capabilities options */
+const CL_SCAN_PARSE_ARCHIVE = C.CL_SCAN_PARSE_ARCHIVE
+const CL_SCAN_PARSE_ELF = C.CL_SCAN_PARSE_ELF
+const CL_SCAN_PARSE_PDF = C.CL_SCAN_PARSE_PDF
+const CL_SCAN_PARSE_SWF = C.CL_SCAN_PARSE_SWF
+const CL_SCAN_PARSE_HWP3 = C.CL_SCAN_PARSE_HWP3
+const CL_SCAN_PARSE_XMLDOCS = C.CL_SCAN_PARSE_XMLDOCS
+const CL_SCAN_PARSE_MAIL = C.CL_SCAN_PARSE_MAIL
+const CL_SCAN_PARSE_OLE2 = C.CL_SCAN_PARSE_OLE2
+const CL_SCAN_PARSE_HTML = C.CL_SCAN_PARSE_HTML
+const CL_SCAN_PARSE_PE = C.CL_SCAN_PARSE_PE
+
 /* db options */
 // clang-format off
 type DBOptions uint