refine all consts

@@ -583,14 +583,14 @@ namespace _srs_internal
     {
         int ret = ERROR_SUCCESS;
         
-        char temp_key[SRS_CONSTS_OpensslHashSize];
+        char temp_key[__SRS_OpensslHashSize];
         if ((ret = openssl_HMACsha256(s1->get_digest(), 32, SrsGenuineFPKey, 62, temp_key)) != ERROR_SUCCESS) {
             srs_error("create c2 temp key failed. ret=%d", ret);
             return ret;
         }
         srs_verbose("generate c2 temp key success.");
         
-        char _digest[SRS_CONSTS_OpensslHashSize];
+        char _digest[__SRS_OpensslHashSize];
         if ((ret = openssl_HMACsha256(random, 1504, temp_key, 32, _digest)) != ERROR_SUCCESS) {
             srs_error("create c2 digest failed. ret=%d", ret);
             return ret;
@@ -607,14 +607,14 @@ namespace _srs_internal
         is_valid = false;
         int ret = ERROR_SUCCESS;
         
-        char temp_key[SRS_CONSTS_OpensslHashSize];
+        char temp_key[__SRS_OpensslHashSize];
         if ((ret = openssl_HMACsha256(s1->get_digest(), 32, SrsGenuineFPKey, 62, temp_key)) != ERROR_SUCCESS) {
             srs_error("create c2 temp key failed. ret=%d", ret);
             return ret;
         }
         srs_verbose("generate c2 temp key success.");
         
-        char _digest[SRS_CONSTS_OpensslHashSize];
+        char _digest[__SRS_OpensslHashSize];
         if ((ret = openssl_HMACsha256(random, 1504, temp_key, 32, _digest)) != ERROR_SUCCESS) {
             srs_error("create c2 digest failed. ret=%d", ret);
             return ret;
@@ -630,14 +630,14 @@ namespace _srs_internal
     {
         int ret = ERROR_SUCCESS;
         
-        char temp_key[SRS_CONSTS_OpensslHashSize];
+        char temp_key[__SRS_OpensslHashSize];
         if ((ret = openssl_HMACsha256(c1->get_digest(), 32, SrsGenuineFMSKey, 68, temp_key)) != ERROR_SUCCESS) {
             srs_error("create s2 temp key failed. ret=%d", ret);
             return ret;
         }
         srs_verbose("generate s2 temp key success.");
         
-        char _digest[SRS_CONSTS_OpensslHashSize];
+        char _digest[__SRS_OpensslHashSize];
         if ((ret = openssl_HMACsha256(random, 1504, temp_key, 32, _digest)) != ERROR_SUCCESS) {
             srs_error("create s2 digest failed. ret=%d", ret);
             return ret;
@@ -654,14 +654,14 @@ namespace _srs_internal
         is_valid = false;
         int ret = ERROR_SUCCESS;
         
-        char temp_key[SRS_CONSTS_OpensslHashSize];
+        char temp_key[__SRS_OpensslHashSize];
         if ((ret = openssl_HMACsha256(c1->get_digest(), 32, SrsGenuineFMSKey, 68, temp_key)) != ERROR_SUCCESS) {
             srs_error("create s2 temp key failed. ret=%d", ret);
             return ret;
         }
         srs_verbose("generate s2 temp key success.");
         
-        char _digest[SRS_CONSTS_OpensslHashSize];
+        char _digest[__SRS_OpensslHashSize];
         if ((ret = openssl_HMACsha256(random, 1504, temp_key, 32, _digest)) != ERROR_SUCCESS) {
             srs_error("create s2 digest failed. ret=%d", ret);
             return ret;
@@ -921,7 +921,7 @@ namespace _srs_internal
         srs_assert(c1s1_joined_bytes != NULL);
         SrsAutoFree(char, c1s1_joined_bytes);
         
-        digest = new char[SRS_CONSTS_OpensslHashSize];
+        digest = new char[__SRS_OpensslHashSize];
         if ((ret = openssl_HMACsha256(c1s1_joined_bytes, 1536 - 32, SrsGenuineFMSKey, 36, digest)) != ERROR_SUCCESS) {
             srs_error("calc digest for s1 failed. ret=%d", ret);
             return ret;
@@ -948,7 +948,7 @@ namespace _srs_internal
         srs_assert(c1s1_joined_bytes != NULL);
         SrsAutoFree(char, c1s1_joined_bytes);
         
-        digest = new char[SRS_CONSTS_OpensslHashSize];
+        digest = new char[__SRS_OpensslHashSize];
         if ((ret = openssl_HMACsha256(c1s1_joined_bytes, 1536 - 32, SrsGenuineFPKey, 30, digest)) != ERROR_SUCCESS) {
             srs_error("calc digest for c1 failed. ret=%d", ret);
             return ret;

@@ -111,7 +111,7 @@ namespace _srs_internal
     };
     
     // the digest key generate size.
-    #define SRS_CONSTS_OpensslHashSize 512
+    #define __SRS_OpensslHashSize 512
     extern u_int8_t SrsGenuineFMSKey[];
     extern u_int8_t SrsGenuineFPKey[];
     int openssl_HMACsha256(const void* data, int data_size, const void* key, int key_size, void* digest);

@@ -217,7 +217,7 @@ VOID TEST(ProtocolHandshakeTest, OpensslSha256)
         (char)0xfd, (char)0x48, (char)0xaa, (char)0xc1, (char)0xfa, (char)0xbf, (char)0x33, (char)0x87, (char)0x5c, (char)0x0d, (char)0xe5, (char)0x34, (char)0x24, (char)0x70, (char)0x14, (char)0x1e, (char)0x4a, (char)0x48, (char)0x07, (char)0x6e, (char)0xaf, (char)0xbf, (char)0xfe, (char)0x34, (char)0x1e, (char)0x1e, (char)0x19, (char)0xfc, (char)0xb5, (char)0x8a, (char)0x4f, (char)0x3c, (char)0xb4, (char)0xcf, (char)0xde, (char)0x24, (char)0x79, (char)0x65, (char)0x17, (char)0x22, (char)0x3f, (char)0xc0, (char)0x06, (char)0x76, (char)0x4e, (char)0x3c, (char)0xfb, (char)0xc3, (char)0xd0, (char)0x7f, (char)0x7b, (char)0x87, (char)0x5c, (char)0xeb, (char)0x97, (char)0x87,
     };
     
-    char digest[SRS_CONSTS_OpensslHashSize];
+    char digest[__SRS_OpensslHashSize];
     ASSERT_EQ(ERROR_SUCCESS, 
         openssl_HMACsha256(
             random_bytes, sizeof(random_bytes),