diff options
Diffstat (limited to 'src/graveyard/win32/win32_network_stream.cpp')
-rw-r--r-- | src/graveyard/win32/win32_network_stream.cpp | 90 |
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; +} + |