socket error handler

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.5)
 include(cmake/color.cmake)
 
-set(BLT_VERSION 0.15.8)
+set(BLT_VERSION 0.15.9)
 set(BLT_TEST_VERSION 0.0.1)
 
 set(BLT_TARGET BLT)

include/blt/std/error.h

@@ -0,0 +1,29 @@
+#pragma once
+/*
+ *  Copyright (C) 2024  Brett Terpstra
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef BLT_ERROR_H
+#define BLT_ERROR_H
+
+namespace blt::error
+{
+    
+    void print_socket_error();
+    
+}
+
+#endif //BLT_ERROR_H

src/blt/std/error.cpp

@@ -0,0 +1,82 @@
+/*
+ *  Copyright (C) 2024  Brett Terpstra
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#include <blt/std/error.h>
+#include <blt/std/logging.h>
+
+namespace blt
+{
+    void print_socket_error()
+    {
+        switch (errno)
+        {
+            case EINVAL:
+                BLT_WARN("Invalid argument");
+                break;
+            case EACCES:
+                BLT_WARN("Permission denied");
+                break;
+            case EPERM:
+                BLT_WARN("Operation not permitted");
+                break;
+            case EADDRINUSE:
+                BLT_WARN("Address already in use");
+                break;
+            case EADDRNOTAVAIL:
+                BLT_WARN("Cannot assign requested address");
+                break;
+            case EAFNOSUPPORT:
+                BLT_WARN("Address family not supported by protocol");
+                break;
+            case EAGAIN:
+                BLT_WARN("Try again");
+                break;
+            case EALREADY:
+                BLT_WARN("Operation already in progress");
+                break;
+            case EBADF:
+                BLT_WARN("Bad file number");
+                break;
+            case ECONNREFUSED:
+                BLT_WARN("Connection refused");
+                break;
+            case EFAULT:
+                BLT_WARN("Bad address");
+                break;
+            case EINPROGRESS:
+                BLT_WARN("Operation now in progress");
+                break;
+            case EINTR:
+                BLT_WARN("Interrupted system call");
+                break;
+            case EISCONN:
+                BLT_WARN("Transport endpoint is already connected");
+                break;
+            case ENETUNREACH:
+                BLT_WARN("Network is unreachable");
+                break;
+            case ENOTSOCK:
+                BLT_WARN("Socket operation on non-socket");
+                break;
+            case EPROTOTYPE:
+                BLT_WARN("Protocol wrong type for socket");
+                break;
+            case ETIMEDOUT:
+                BLT_WARN("Connection timed out");
+                break;
+        }
+    }
+}