first commitHEADmaster

1 files changed, 90 insertions, 0 deletions

diff --git a/src/graveyard/win32/win32_network_stream.cpp b/src/graveyard/win32/win32_network_stream.cpp
new file mode 100644
index 0000000..11a180e
--- /dev/null
+++ b/src/graveyard/win32/win32_network_stream.cpp
@@ -0,0 +1,90 @@
+#include <platform/platform.h>
+#include <windows.h>
+#include <stdlib.h>
+
+static b32 g_wsa_started;
+
+struct PlatformNetworkStream {
+    SOCKET socket;
+};
+
+PlatformNetworkStream *platform_network_stream_open_connection() {
+    PlatformNetworkStream *stream = (PlatformNetworkStream*)malloc(sizeof(*stream));
+    int err;
+
+    // start wsa
+    if (!g_wsa_started) {
+        WSADATA wsa_data;
+        WORD wsa_version = MAKEWORD(2, 2);
+        err = WSAStartup(wsa_version, &wsa_data);
+        if (err) {
+            printf("WSAStartup error %d\n", err);
+            return false;
+        }
+        g_wsa_started = true;
+    }
+
+    // open socket
+    SOCKET sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+    if (sock == INVALID_SOCKET) {
+        printf("socket() wsa error: %d\n", WSAGetLastError());
+        return false;
+    }
+
+    // connect
+    struct sockaddr_in sa = {};
+    sa.sin_family = AF_INET;
+    sa.sin_port = htons(port);
+    sa.sin_addr.s_addr = inet_addr(address);
+
+    err = connect(sock, (SOCKADDR*)&sa, sizeof(sa));
+    if (err) {
+        printf("connect() wsa error: %d\n", WSAGetLastError());
+        closesocket(sock);
+        return false;
+    }
+
+    // make socket non-blocking
+    u_long io_mode = 1;
+    err = ioctlsocket(sock, FIONBIO, &io_mode);
+    if (err) {
+        printf("ioctlsocket() wsa error: %d\n", WSAGetLastError());
+        closesocket(sock);
+        return false;
+    }
+
+    m_Socket = sock;
+    return true;
+}
+
+void platform_network_stream_close(PlatformNetworkStream *stream) {
+    int err = closesocket(m_Socket);
+    if (err) {
+        printf("closesocket() wsa error: %d\n", WSAGetLastError());
+    }
+}
+
+bool platform_network_stream_send(PlatformNetworkStream *stream, void *buff, i32 size) {
+    int sent = send(m_Socket, (const char*)buff, size, 0);
+    if (sent == SOCKET_ERROR) {
+        int error_code = WSAGetLastError();
+        printf("send() wsa error = %d\n", error_code);
+        return false;
+    }
+    return true;
+}
+
+i64 platform_network_stream_recv(PlatformNetworkStream *stream, void *buff, i64 size) {
+    int recvd = recv(m_Socket, (char*)buff, size, 0);
+    if (recvd == SOCKET_ERROR) {
+        int error_code = WSAGetLastError();
+        if (error_code == WSAEWOULDBLOCK) {
+            return 0;
+        } else {
+            printf("recv() wsa error: %d\n", error_code);
+            return -1;
+        }
+    }
+    return recvd;
+}
+