Reduce VC++ compiler warnings.

1 files changed, 21 insertions, 21 deletions

diff --git a/mrbgems/mruby-socket/src/socket.c b/mrbgems/mruby-socket/src/socket.c
index ff8980139..4fe934d9a 100644
--- a/mrbgems/mruby-socket/src/socket.c
+++ b/mrbgems/mruby-socket/src/socket.c
@@ -131,14 +131,14 @@ mrb_addrinfo_getaddrinfo(mrb_state *mrb, mrb_value klass)
   }
 
   memset(&hints, 0, sizeof(hints));
-  hints.ai_flags = flags;
+  hints.ai_flags = (int)flags;
 
   if (mrb_fixnum_p(family)) {
-    hints.ai_family = mrb_fixnum(family);
+    hints.ai_family = (int)mrb_fixnum(family);
   }
 
   if (mrb_fixnum_p(socktype)) {
-    hints.ai_socktype = mrb_fixnum(socktype);
+    hints.ai_socktype = (int)mrb_fixnum(socktype);
   }
 
   lastai = mrb_cv_get(mrb, klass, mrb_intern_lit(mrb, "_lastai"));
@@ -182,7 +182,7 @@ mrb_addrinfo_getnameinfo(mrb_state *mrb, mrb_value self)
   if (!mrb_string_p(sastr)) {
     mrb_raise(mrb, E_SOCKET_ERROR, "invalid sockaddr");
   }
-  error = getnameinfo((struct sockaddr *)RSTRING_PTR(sastr), (socklen_t)RSTRING_LEN(sastr), RSTRING_PTR(host), NI_MAXHOST, RSTRING_PTR(serv), NI_MAXSERV, flags);
+  error = getnameinfo((struct sockaddr *)RSTRING_PTR(sastr), (socklen_t)RSTRING_LEN(sastr), RSTRING_PTR(host), NI_MAXHOST, RSTRING_PTR(serv), NI_MAXSERV, (int)flags);
   if (error != 0) {
     mrb_raisef(mrb, E_SOCKET_ERROR, "getnameinfo: %s", gai_strerror(error));
   }
@@ -243,7 +243,7 @@ sa2addrlist(mrb_state *mrb, const struct sockaddr *sa, socklen_t salen)
 static int
 socket_fd(mrb_state *mrb, mrb_value sock)
 {
-  return mrb_fixnum(mrb_funcall(mrb, sock, "fileno", 0));
+  return (int)mrb_fixnum(mrb_funcall(mrb, sock, "fileno", 0));
 }
 
 static int
@@ -319,7 +319,7 @@ mrb_basicsocket_getsockopt(mrb_state *mrb, mrb_value self)
   mrb_get_args(mrb, "ii", &level, &optname);
   s = socket_fd(mrb, self);
   optlen = sizeof(opt);
-  if (getsockopt(s, level, optname, opt, &optlen) == -1)
+  if (getsockopt(s, (int)level, (int)optname, opt, &optlen) == -1)
     mrb_sys_fail(mrb, "getsockopt");
   c = mrb_const_get(mrb, mrb_obj_value(mrb_class_get(mrb, "Socket")), mrb_intern_lit(mrb, "Option"));
   family = socket_family(s);
@@ -336,7 +336,7 @@ mrb_basicsocket_recv(mrb_state *mrb, mrb_value self)
 
   mrb_get_args(mrb, "i|i", &maxlen, &flags);
   buf = mrb_str_buf_new(mrb, maxlen);
-  n = recv(socket_fd(mrb, self), RSTRING_PTR(buf), maxlen, flags);
+  n = recv(socket_fd(mrb, self), RSTRING_PTR(buf), (size_t)maxlen, (int)flags);
   if (n == -1)
     mrb_sys_fail(mrb, "recv");
   mrb_str_resize(mrb, buf, n);
@@ -355,7 +355,7 @@ mrb_basicsocket_recvfrom(mrb_state *mrb, mrb_value self)
   buf = mrb_str_buf_new(mrb, maxlen);
   socklen = sizeof(struct sockaddr_storage);
   sa = mrb_str_buf_new(mrb, socklen);
-  n = recvfrom(socket_fd(mrb, self), RSTRING_PTR(buf), maxlen, flags, (struct sockaddr *)RSTRING_PTR(sa), &socklen);
+  n = recvfrom(socket_fd(mrb, self), RSTRING_PTR(buf), (size_t)maxlen, (int)flags, (struct sockaddr *)RSTRING_PTR(sa), &socklen);
   if (n == -1)
     mrb_sys_fail(mrb, "recvfrom");
   mrb_str_resize(mrb, buf, n);
@@ -376,9 +376,9 @@ mrb_basicsocket_send(mrb_state *mrb, mrb_value self)
   dest = mrb_nil_value();
   mrb_get_args(mrb, "Si|S", &mesg, &flags, &dest);
   if (mrb_nil_p(dest)) {
-    n = send(socket_fd(mrb, self), RSTRING_PTR(mesg), RSTRING_LEN(mesg), flags);
+    n = send(socket_fd(mrb, self), RSTRING_PTR(mesg), (size_t)RSTRING_LEN(mesg), (int)flags);
   } else {
-    n = sendto(socket_fd(mrb, self), RSTRING_PTR(mesg), RSTRING_LEN(mesg), flags, (const struct sockaddr*)RSTRING_PTR(dest), RSTRING_LEN(dest));
+    n = sendto(socket_fd(mrb, self), RSTRING_PTR(mesg), (size_t)RSTRING_LEN(mesg), (int)flags, (const struct sockaddr*)RSTRING_PTR(dest), RSTRING_LEN(dest));
   }
   if (n == -1)
     mrb_sys_fail(mrb, "send");
@@ -417,8 +417,8 @@ mrb_basicsocket_setnonblock(mrb_state *mrb, mrb_value self)
 static mrb_value
 mrb_basicsocket_setsockopt(mrb_state *mrb, mrb_value self)
 {
-  int argc, s;
-  mrb_int level = 0, optname;
+  int s;
+  mrb_int argc, level = 0, optname;
   mrb_value optval, so;
 
   argc = mrb_get_args(mrb, "o|io", &so, &optname, &optval);
@@ -434,7 +434,7 @@ mrb_basicsocket_setsockopt(mrb_state *mrb, mrb_value self)
       optval = mrb_str_new(mrb, (char*)&i, sizeof(i));
     } else if (mrb_fixnum_p(optval)) {
       if (optname == IP_MULTICAST_TTL || optname == IP_MULTICAST_LOOP) {
-        char uc = mrb_fixnum(optval);
+        char uc = (char)mrb_fixnum(optval);
         optval = mrb_str_new(mrb, &uc, sizeof(uc));
       } else {
         mrb_int i = mrb_fixnum(optval);
@@ -454,7 +454,7 @@ mrb_basicsocket_setsockopt(mrb_state *mrb, mrb_value self)
   }
 
   s = socket_fd(mrb, self);
-  if (setsockopt(s, level, optname, RSTRING_PTR(optval), RSTRING_LEN(optval)) == -1)
+  if (setsockopt(s, (int)level, (int)optname, RSTRING_PTR(optval), (size_t)RSTRING_LEN(optval)) == -1)
     mrb_sys_fail(mrb, "setsockopt");
   return mrb_fixnum_value(0);
 }
@@ -465,7 +465,7 @@ mrb_basicsocket_shutdown(mrb_state *mrb, mrb_value self)
   mrb_int how = SHUT_RDWR;
 
   mrb_get_args(mrb, "|i", &how);
-  if (shutdown(socket_fd(mrb, self), how) != 0)
+  if (shutdown(socket_fd(mrb, self), (int)how) != 0)
     mrb_sys_fail(mrb, "shutdown");
   return mrb_fixnum_value(0);
 }
@@ -479,7 +479,7 @@ mrb_ipsocket_ntop(mrb_state *mrb, mrb_value klass)
   mrb_get_args(mrb, "is", &af, &addr, &n);
   if ((af == AF_INET && n != 4) || (af == AF_INET6 && n != 16))
     mrb_raise(mrb, E_ARGUMENT_ERROR, "invalid address");
-  if (inet_ntop(af, addr, buf, sizeof(buf)) == NULL)
+  if (inet_ntop((int)af, addr, buf, sizeof(buf)) == NULL)
     mrb_raise(mrb, E_ARGUMENT_ERROR, "invalid address");
   return mrb_str_new_cstr(mrb, buf);
 }
@@ -520,15 +520,15 @@ mrb_ipsocket_recvfrom(mrb_state *mrb, mrb_value self)
   struct sockaddr_storage ss;
   socklen_t socklen;
   mrb_value a, buf, pair;
-  mrb_int flags, maxlen, n;
-  int fd;
+  mrb_int flags, maxlen;
+  int n, fd;
 
   fd = socket_fd(mrb, self);
   flags = 0;
   mrb_get_args(mrb, "i|i", &maxlen, &flags);
   buf = mrb_str_buf_new(mrb, maxlen);
   socklen = sizeof(ss);
-  n = recvfrom(fd, RSTRING_PTR(buf), maxlen, flags,
+  n = recvfrom(fd, RSTRING_PTR(buf), (size_t)maxlen, (int)flags,
   	       (struct sockaddr *)&ss, &socklen);
   if (n == -1) {
     mrb_sys_fail(mrb, "recvfrom");
@@ -552,7 +552,7 @@ mrb_socket_gethostname(mrb_state *mrb, mrb_value cls)
 #else
   bufsize = 256;
 #endif
-  buf = mrb_str_buf_new(mrb, bufsize);
+  buf = mrb_str_buf_new(mrb, (mrb_int)bufsize);
   if (gethostname(RSTRING_PTR(buf), bufsize) != 0)
     mrb_sys_fail(mrb, "gethostname");
   mrb_str_resize(mrb, buf, strlen(RSTRING_PTR(buf)));
@@ -692,7 +692,7 @@ mrb_socket_socket(mrb_state *mrb, mrb_value klass)
   int s;
 
   mrb_get_args(mrb, "iii", &domain, &type, &protocol);
-  s = (int)socket(domain, type, protocol);
+  s = (int)socket((int)domain, (int)type, (int)protocol);
   if (s == -1)
     mrb_sys_fail(mrb, "socket");
   return mrb_fixnum_value(s);