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Add errno to socket creation failed exception

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kwolekr committed Nov 8, 2015
1 parent 4ae6e50 commit 88a3977954f537b391c714be2a52da6b19711154
Showing with 10 additions and 7 deletions.
  1. +7 −4 src/socket.cpp
  2. +3 −3 src/socket.h
@@ -44,8 +44,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <windows.h>
#include <winsock2.h>
#include <ws2tcpip.h>
typedef SOCKET socket_t;
typedef int socklen_t;
#define LAST_SOCKET_ERR() WSAGetLastError()
typedef SOCKET socket_t;
typedef int socklen_t;
#else
#include <sys/types.h>
#include <sys/socket.h>
@@ -54,7 +55,8 @@ typedef int socklen_t;
#include <netdb.h>
#include <unistd.h>
#include <arpa/inet.h>
typedef int socket_t;
#define LAST_SOCKET_ERR() (errno)
typedef int socket_t;
#endif

// Set to true to enable verbose debug output
@@ -339,7 +341,8 @@ bool UDPSocket::init(bool ipv6, bool noExceptions)
if (noExceptions) {
return false;
} else {
throw SocketException("Failed to create socket");
throw SocketException(std::string("Failed to create socket: error ")
+ itos(LAST_SOCKET_ERR()));
}
}

@@ -45,7 +45,7 @@ extern bool socket_enable_debug_output;
class SocketException : public BaseException
{
public:
SocketException(const char *s):
SocketException(const std::string &s):
BaseException(s)
{
}
@@ -54,7 +54,7 @@ class SocketException : public BaseException
class ResolveError : public BaseException
{
public:
ResolveError(const char *s):
ResolveError(const std::string &s):
BaseException(s)
{
}
@@ -63,7 +63,7 @@ class ResolveError : public BaseException
class SendFailedException : public BaseException
{
public:
SendFailedException(const char *s):
SendFailedException(const std::string &s):
BaseException(s)
{
}

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