1. HBit增加可对比和赋值功能

include/HBit.h

@@ -83,5 +83,13 @@ HBitType HBitAll(const HBitType *data);
 // 如果所有比特为0, 返回1, 否则返回0
 HBitType HBitNone(const HBitType *data);
 
+// 获取比特长度
+HBitLenType HBitGetLen(const HBitType *data);
+
+// 复制比特, 需要两者长度一致, 否则返回0
+uint8_t HBitMemcpy(const HBitType *dst, HBitType *src);
+
+// 比较两个比特是否相等, 需要两者长度一致, 相同返回1, 否则返回0
+uint8_t HBitEqual(const HBitType *a, const HBitType *b);
 
 #endif //__H_BIT__

src/HBit.c

@@ -1,6 +1,7 @@
 
 
 #include <HBit.h>
+#include <string.h>
 
 #ifndef LogD
 #define LogD(...)
@@ -113,3 +114,36 @@ HBitType HBitAll(const HBitType *data) {
 HBitType HBitNone(const HBitType *data) {
     return !HBitAny(data);
 }
+
+HBitLenType HBitGetLen(const HBitType *data) {
+    return GetBitLen(data);
+}
+
+uint8_t HBitMemcpy(const HBitType *dst, HBitType *src) {
+    if (!src || !dst) {
+        return 0;
+    }
+
+    if (GetBitLen(src) != GetBitLen(dst)) {
+        return 0;
+    }
+
+    _HBitBase *srcBase = (_HBitBase *)src;
+    _HBitBase *dstBase = (_HBitBase *)dst;
+    memcpy(dstBase->data, srcBase->data, _HBIT_BYTE_INDEX(srcBase->len) + 1);
+    return 1;
+}
+
+uint8_t HBitEqual(const HBitType *a, const HBitType *b) {
+    if (!a || !b) {
+        return 0;
+    }
+
+    if (GetBitLen(a) != GetBitLen(b)) {
+        return 0;
+    }
+
+    _HBitBase *aBase = (_HBitBase *)a;
+    _HBitBase *bBase = (_HBitBase *)b;
+    return memcmp(aBase->data, bBase->data, _HBIT_BYTE_INDEX(aBase->len) + 1) == 0;
+}