Update object.c

src/object.c

@@ -324,3 +324,30 @@ void _Assert(const char * pszExpr, const char *pszFileName, unsigned int nLine)
 	logMsg("Assertion Failed: \"%s\"\nFile=%s, Line=%d\n", pszExpr, pszFileName, nLine);
 }
 #endif
+
+/*
+  把一个"7691029B-DAE3-4AC9-9A81-411C1B529039"格式的IID转换成一个IIDTYPE
+  返回值：
+  0 -- 成功
+  否则 -- 格式不对
+*/
+int str2iid(const char* str, IIDTYPE iid)
+{
+	unsigned int L;
+	unsigned int s[2];
+	unsigned int b[8];
+	if (sscanf_s(str, "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X", &L, &s[0], &s[1],
+		&b[0], &b[1], &b[2], &b[3], &b[4], &b[5], &b[6], &b[7]) != 11)
+		return -1;
+#define IMPLEMENT_GUID
+#include "../include/guid.h"
+	{
+		DEFINE_GUID(temp, L, s[0], s[1], b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7]);
+		iid[0] = temp[0];
+		iid[1] = temp[1];
+		iid[2] = temp[2];
+		iid[3] = temp[3];
+	}
+#undef IMPLEMENT_GUID
+	return 0;
+}