attempt to fix linux function call

CMakeLists.txt

@@ -139,9 +139,6 @@ add_subdirectory(third-party/imgui)
 # build the game code in C++
 add_subdirectory(game)
 
-# build asio library
-include_directories(third-party/asio/asio/include)
-
 # build the compiler
 add_subdirectory(goalc)
 

common/cross_sockets/XSocket.cpp

@@ -34,8 +34,14 @@ int open_socket(int af, int type, int protocol) {
 #endif
 }
 
-int accept_socket(int socket, sockaddr* addr, int* addrLen) {
+#ifdef __linux
+int accept_socket(int socket, sockaddr* addr, socklen_t* addrLen) {
+  return accept(socket, addr, addrLen);
+}
+#endif
+
 #ifdef _WIN32
+int accept_socket(int socket, sockaddr* addr, int* addrLen) {
   WSADATA wsaData = {0};
   int iResult = 0;
   // Initialize Winsock
@@ -44,9 +50,9 @@ int accept_socket(int socket, sockaddr* addr, int* addrLen) {
     printf("WSAStartup failed: %d\n", iResult);
     return 1;
   }
-#endif
   return accept(socket, addr, addrLen);
 }
+#endif
 
 void close_socket(int sock) {
   if (sock < 0) {
@@ -93,7 +99,7 @@ int set_socket_timeout(int socket, long microSeconds) {
 }
 
 int write_to_socket(int socket, const char* buf, int len) {
-  int bytes_wrote;
+  int bytes_wrote = 0;
 #ifdef __linux
   bytes_wrote = write(socket, buf, len);
 #elif _WIN32
@@ -106,13 +112,11 @@ int write_to_socket(int socket, const char* buf, int len) {
 }
 
 int read_from_socket(int socket, char* buf, int len) {
-  int bytes_read;
 #ifdef __linux
-  bytes_read = read(socket, buf, len);
+  return read(socket, buf, len);
 #elif _WIN32
-  bytes_read = recv(socket, buf, len, 0);
+  return recv(socket, buf, len, 0);
 #endif
-  return bytes_read;
 }
 
 bool socket_timed_out() {

common/cross_sockets/XSocket.h

@@ -1,7 +1,7 @@
 #pragma once
 
 /*!
- * @file xsocket.h
+ * @file XSocket.h
  * Cross platform socket library used for the listener.
  */
 
@@ -24,7 +24,11 @@ const int TCP_SOCKET_LEVEL = IPPROTO_TCP;
 #endif
 
 int open_socket(int af, int type, int protocol);
+#ifdef __linux
+int accept_socket(int socket, sockaddr* addr, socklen_t* addrLen);
+#elif _WIN32
 int accept_socket(int socket, sockaddr* addr, int* addrLen);
+#endif
 void close_socket(int sock);
 int set_socket_option(int socket, int level, int optname, const void* optval, int optlen);
 int set_socket_timeout(int socket, long microSeconds);

goalc/listener/Listener.cpp

@@ -18,7 +18,7 @@
 #undef max
 #endif
 
-#include "common/cross_sockets/xsocket.h"
+#include "common/cross_sockets/XSocket.h"
 
 #include <stdexcept>
 #include <cstring>