Fix Visual Studio warnings.

src/net/Client.cpp

@@ -99,7 +99,7 @@ int64_t Client::send(char *data, size_t size)
         return -1;
     }
 
-    uv_buf_t buf = uv_buf_init(data, size ? size : strlen(data));
+    uv_buf_t buf = uv_buf_init(data, (unsigned int) (size ? size : strlen(data)));
 
     uv_write_t *req = new uv_write_t;
     req->data = buf.base;
@@ -464,7 +464,7 @@ void Client::reconnect()
     }
 
     m_failures++;
-    m_listener->onClose(this, m_failures);
+    m_listener->onClose(this, (int) m_failures);
 
     m_expire = uv_now(uv_default_loop()) + m_retryPause;
 }
@@ -501,7 +501,7 @@ void Client::onAllocBuffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t
     auto client = getClient(handle->data);
 
     buf->base = &client->m_recvBuf.base[client->m_recvBufPos];
-    buf->len  = client->m_recvBuf.len - client->m_recvBufPos;
+    buf->len  = client->m_recvBuf.len - (ULONG) client->m_recvBufPos;
 }
 
 
@@ -548,7 +548,7 @@ void Client::onRead(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf)
     auto client = getClient(stream->data);
     if (nread < 0) {
         if (nread != UV_EOF && !client->m_quiet) {
-            LOG_ERR("[%s:%u] read error: \"%s\"", client->m_url.host(), client->m_url.port(), uv_strerror(nread));
+            LOG_ERR("[%s:%u] read error: \"%s\"", client->m_url.host(), client->m_url.port(), uv_strerror((int) nread));
         }
 
         return client->close();;

src/net/Job.cpp

@@ -82,7 +82,7 @@ bool Job::setBlob(const char *blob)
         return false;
     }
 
-    if (!fromHex(blob, m_size * 2, m_blob)) {
+    if (!fromHex(blob, (int) m_size * 2, m_blob)) {
         return false;
     }
 

src/net/Job.h

@@ -44,9 +44,9 @@ public:
     inline const char *id() const          { return m_id; }
     inline const uint8_t *blob() const     { return m_blob; }
     inline int poolId() const              { return m_poolId; }
+    inline size_t size() const             { return m_size; }
     inline uint32_t *nonce()               { return reinterpret_cast<uint32_t*>(m_blob + 39); }
-    inline uint32_t diff() const           { return m_diff; }
-    inline uint32_t size() const           { return m_size; }
+    inline uint32_t diff() const           { return (uint32_t) m_diff; }
     inline uint64_t target() const         { return m_target; }
     inline void setNicehash(bool nicehash) { m_nicehash = nicehash; }
 
@@ -67,7 +67,7 @@ private:
     int m_poolId;
     VAR_ALIGN(16, char m_id[64]);
     VAR_ALIGN(16, uint8_t m_blob[84]); // Max blob size is 84 (75 fixed + 9 variable), aligned to 96. https://github.com/xmrig/xmrig/issues/1 Thanks fireice-uk.
-    uint32_t m_size;
+    size_t m_size;
     uint64_t m_diff;
     uint64_t m_target;
 

src/net/Network.cpp

@@ -21,6 +21,7 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#pragma warning(disable:4244)
 
 #include <inttypes.h>
 #include <memory>

src/net/Url.cpp

@@ -121,7 +121,7 @@ bool Url::parse(const char *url)
     memcpy(m_host, base, size - 1);
     m_host[size - 1] = '\0';
 
-    m_port = strtol(port, nullptr, 10);
+    m_port = (uint16_t) strtol(port, nullptr, 10);
     return true;
 }
 

src/net/strategies/FailoverStrategy.cpp

@@ -140,7 +140,7 @@ void FailoverStrategy::onResultAccepted(Client *client, int64_t seq, uint32_t di
 
 void FailoverStrategy::add(const Url *url, const char *agent)
 {
-    Client *client = new Client(m_pools.size(), agent, this);
+    Client *client = new Client((int) m_pools.size(), agent, this);
     client->setUrl(url);
     client->setRetryPause(Options::i()->retryPause() * 1000);