intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 95 insertions, 0 deletions

diff --git a/util/system/error.h b/util/system/error.h
new file mode 100644
index 0000000000..5f2d4cc547
--- /dev/null
+++ b/util/system/error.h
@@ -0,0 +1,95 @@
+#pragma once
+
+#include "defaults.h"
+
+#if defined(_win_)
+    #include <winerror.h>
+    #include <errno.h>
+
+    #undef E_FAIL
+    #undef ERROR_TIMEOUT
+
+    #if defined(_MSC_VER)
+        #undef EADDRINUSE
+        #undef EADDRNOTAVAIL
+        #undef EAFNOSUPPORT
+        #undef EALREADY
+        #undef ECANCELED
+        #undef ECONNABORTED
+        #undef ECONNREFUSED
+        #undef ECONNRESET
+        #undef EDESTADDRREQ
+        #undef EHOSTUNREACH
+        #undef EINPROGRESS
+        #undef EISCONN
+        #undef ELOOP
+        #undef EMSGSIZE
+        #undef ENETDOWN
+        #undef ENETRESET
+        #undef ENETUNREACH
+        #undef ENOBUFS
+        #undef ENOPROTOOPT
+        #undef ENOTCONN
+        #undef ENOTSOCK
+        #undef EOPNOTSUPP
+        #undef EPROTONOSUPPORT
+        #undef EPROTOTYPE
+        #undef ETIMEDOUT
+        #undef EWOULDBLOCK
+        #undef ENAMETOOLONG
+        #undef ENOTEMPTY
+
+        #define EWOULDBLOCK WSAEWOULDBLOCK
+        #define EINPROGRESS WSAEINPROGRESS
+        #define EALREADY WSAEALREADY
+        #define ENOTSOCK WSAENOTSOCK
+        #define EDESTADDRREQ WSAEDESTADDRREQ
+        #define EMSGSIZE WSAEMSGSIZE
+        #define EPROTOTYPE WSAEPROTOTYPE
+        #define ENOPROTOOPT WSAENOPROTOOPT
+        #define EPROTONOSUPPORT WSAEPROTONOSUPPORT
+        #define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
+        #define EOPNOTSUPP WSAEOPNOTSUPP
+        #define EPFNOSUPPORT WSAEPFNOSUPPORT
+        #define EAFNOSUPPORT WSAEAFNOSUPPORT
+        #define EADDRINUSE WSAEADDRINUSE
+        #define EADDRNOTAVAIL WSAEADDRNOTAVAIL
+        #define ENETDOWN WSAENETDOWN
+        #define ENETUNREACH WSAENETUNREACH
+        #define ENETRESET WSAENETRESET
+        #define ECONNABORTED WSAECONNABORTED
+        #define ECONNRESET WSAECONNRESET
+        #define ENOBUFS WSAENOBUFS
+        #define EISCONN WSAEISCONN
+        #define ENOTCONN WSAENOTCONN
+        #define ESHUTDOWN WSAESHUTDOWN
+        #define ETOOMANYREFS WSAETOOMANYREFS
+        #define ETIMEDOUT WSAETIMEDOUT
+        #define ECONNREFUSED WSAECONNREFUSED
+        #define ELOOP WSAELOOP
+        #define ENAMETOOLONG WSAENAMETOOLONG
+        #define EHOSTDOWN WSAEHOSTDOWN
+        #define EHOSTUNREACH WSAEHOSTUNREACH
+        #define ENOTEMPTY WSAENOTEMPTY
+        #define EPROCLIM WSAEPROCLIM
+        #define EUSERS WSAEUSERS
+        #define ESTALE WSAESTALE
+        #define EREMOTE WSAEREMOTE
+        #define ECANCELED WSAECANCELLED
+    #endif
+
+    #define EDQUOT WSAEDQUOT
+#endif
+
+void ClearLastSystemError();
+int LastSystemError();
+void LastSystemErrorText(char* str, size_t size, int code);
+const char* LastSystemErrorText(int code);
+
+inline const char* LastSystemErrorText() {
+    return LastSystemErrorText(LastSystemError());
+}
+
+inline void LastSystemErrorText(char* str, size_t size) {
+    LastSystemErrorText(str, size, LastSystemError());
+}