Fix some msvc C4244 warnings, also useless cast (ptime)

[novacoin.git] / src / stun.cpp

diff --git a/src/stun.cpp b/src/stun.cpp
index 1ab2bc7..62e302f 100644 (file)
--- a/src/stun.cpp
+++ b/src/stun.cpp
@@ -28,10 +28,9 @@
  * Of course all fields are in network format.
  */
 
-#define __STDC_LIMIT_MACROS
-
 #include <stdio.h>
-#include <stdint.h>
+#include <inttypes.h>
+#include <limits>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
@@ -339,20 +338,20 @@ static int stun_send(int s, struct sockaddr_in *dst, struct stun_header *resp)
 }
 
 /* helper function to generate a random request id */
-static uint64_t randfiller = GetRand(UINT64_MAX);
+static uint64_t randfiller = GetRand(std::numeric_limits<uint64_t>::max());
 static void stun_req_id(struct stun_header *req)
 {
     const uint64_t *S_block = (const uint64_t *)StunSrvList;
-    req->id.id[0] = GetRandInt(INT_MAX);
-    req->id.id[1] = GetRandInt(INT_MAX);
-    req->id.id[2] = GetRandInt(INT_MAX);
-    req->id.id[3] = GetRandInt(INT_MAX);
+    req->id.id[0] = GetRandInt(std::numeric_limits<int32_t>::max());
+    req->id.id[1] = GetRandInt(std::numeric_limits<int32_t>::max());
+    req->id.id[2] = GetRandInt(std::numeric_limits<int32_t>::max());
+    req->id.id[3] = GetRandInt(std::numeric_limits<int32_t>::max());
 
     req->id.id[0] |= 0x55555555;
     req->id.id[1] &= 0x55555555;
     req->id.id[2] |= 0x55555555;
     req->id.id[3] &= 0x55555555;
-    register char x = 20;
+    char x = 20;
     do {
         uint32_t s_elm = S_block[(uint8_t)randfiller];
         randfiller ^= (randfiller << 5) | (randfiller >> (64 - 5));
@@ -457,7 +456,7 @@ static int StunRequest2(int sock, struct sockaddr_in *server, struct sockaddr_in
 
     req = (struct stun_header *)reqdata;
     stun_req_id(req);
-    int reqlen = 0;
+    unsigned short reqlen = 0;
     req->msgtype = 0;
     req->msglen = 0;
     req->msglen = htons(reqlen);