From 59b8205f02eb7bf2954acba56fd63f485a30ece5 Mon Sep 17 00:00:00 2001 From: Tycho Date: Sat, 25 Jan 2014 05:51:03 -0800 Subject: Extracted cSocket::GetErrorString into GetOSErrorString --- src/OSSupport/Errors.cpp | 52 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 src/OSSupport/Errors.cpp (limited to 'src/OSSupport/Errors.cpp') diff --git a/src/OSSupport/Errors.cpp b/src/OSSupport/Errors.cpp new file mode 100644 index 000000000..b2e8880bb --- /dev/null +++ b/src/OSSupport/Errors.cpp @@ -0,0 +1,52 @@ + +#include "Globals.h" + +#include "Errors.h" + +AString GetOSErrorString( int a_ErrNo ) +{ + char buffer[ 1024 ]; + AString Out; + + #ifdef _WIN32 + + FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, a_ErrNo, 0, buffer, ARRAYCOUNT(buffer), NULL); + Printf(Out, "%d: %s", a_ErrNo, buffer); + if (!Out.empty() && (Out[Out.length() - 1] == '\n')) + { + Out.erase(Out.length() - 2); + } + return Out; + + #else // _WIN32 + + // According to http://linux.die.net/man/3/strerror_r there are two versions of strerror_r(): + + #if ( _GNU_SOURCE ) && !defined(ANDROID_NDK) // GNU version of strerror_r() + + char * res = strerror_r( errno, buffer, ARRAYCOUNT(buffer) ); + if( res != NULL ) + { + Printf(Out, "%d: %s", a_ErrNo, res); + return Out; + } + + #else // XSI version of strerror_r(): + + int res = strerror_r( errno, buffer, ARRAYCOUNT(buffer) ); + if( res == 0 ) + { + Printf(Out, "%d: %s", a_ErrNo, buffer); + return Out; + } + + #endif // strerror_r() version + + else + { + Printf(Out, "Error %d while getting error string for error #%d!", errno, a_ErrNo); + return Out; + } + + #endif // else _WIN32 +} -- cgit v1.2.3 From 977e277094750a22284b4a738269db295af3cad3 Mon Sep 17 00:00:00 2001 From: Tycho Date: Sat, 25 Jan 2014 06:02:20 -0800 Subject: Switched cEvent to GetOSErrorString --- src/OSSupport/Errors.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'src/OSSupport/Errors.cpp') diff --git a/src/OSSupport/Errors.cpp b/src/OSSupport/Errors.cpp index b2e8880bb..2e05f1df1 100644 --- a/src/OSSupport/Errors.cpp +++ b/src/OSSupport/Errors.cpp @@ -50,3 +50,4 @@ AString GetOSErrorString( int a_ErrNo ) #endif // else _WIN32 } + -- cgit v1.2.3