namespace error
{
/// Available error code categories.
enum error_category
{
/// System error codes.
system_category = ASIO_WIN_OR_POSIX(0, 0),
/// Error codes from NetDB functions.
netdb_category = ASIO_WIN_OR_POSIX(system_category, 1),
/// Error codes from getaddrinfo.
addrinfo_category = ASIO_WIN_OR_POSIX(system_category, 2),
/// Miscellaneous error codes.
misc_category = ASIO_WIN_OR_POSIX(3, 3),
/// SSL error codes.
ssl_category = ASIO_WIN_OR_POSIX(4, 4)
};
// Category getters.
inline error_category get_system_category() { return system_category; }
inline error_category get_netdb_category() { return netdb_category; }
inline error_category get_addrinfo_category() { return addrinfo_category; }
inline error_category get_misc_category() { return misc_category; }
inline error_category get_ssl_category() { return ssl_category; }
} // namespace error
namespace error {
enum basic_errors
{
/// Permission denied.
access_denied = ASIO_SOCKET_ERROR(EACCES),
/// Address family not supported by protocol.
address_family_not_supported = ASIO_SOCKET_ERROR(EAFNOSUPPORT),
/// Address already in use.
address_in_use = ASIO_SOCKET_ERROR(EADDRINUSE),
/// Transport endpoint is already connected.
already_connected = ASIO_SOCKET_ERROR(EISCONN),
/// Operation already in progress.
already_started = ASIO_SOCKET_ERROR(EALREADY),
/// Broken pipe.
broken_pipe = ASIO_WIN_OR_POSIX(
ASIO_NATIVE_ERROR(ERROR_BROKEN_PIPE),
ASIO_NATIVE_ERROR(EPIPE)),
/// A connection has been aborted.
connection_aborted = ASIO_SOCKET_ERROR(ECONNABORTED),
/// Connection refused.
connection_refused = ASIO_SOCKET_ERROR(ECONNREFUSED),
/// Connection reset by peer.
connection_reset = ASIO_SOCKET_ERROR(ECONNRESET),
/// Bad file descriptor.
bad_descriptor = ASIO_SOCKET_ERROR(EBADF),
/// Bad address.
fault = ASIO_SOCKET_ERROR(EFAULT),
/// No route to host.
host_unreachable = ASIO_SOCKET_ERROR(EHOSTUNREACH),
/// Operation now in progress.
in_progress = ASIO_SOCKET_ERROR(EINPROGRESS),
/// Interrupted system call.
interrupted = ASIO_SOCKET_ERROR(EINTR),
/// Invalid argument.
invalid_argument = ASIO_SOCKET_ERROR(EINVAL),
/// Message too long.
message_size = ASIO_SOCKET_ERROR(EMSGSIZE),
/// The name was too long.
name_too_long = ASIO_SOCKET_ERROR(ENAMETOOLONG),
/// Network is down.
network_down = ASIO_SOCKET_ERROR(ENETDOWN),
/// Network dropped connection on reset.
network_reset = ASIO_SOCKET_ERROR(ENETRESET),
/// Network is unreachable.
network_unreachable = ASIO_SOCKET_ERROR(ENETUNREACH),
/// Too many open files.
no_descriptors = ASIO_SOCKET_ERROR(EMFILE),
/// No buffer space available.
no_buffer_space = ASIO_SOCKET_ERROR(ENOBUFS),
/// Cannot allocate memory.
no_memory = ASIO_WIN_OR_POSIX(
ASIO_NATIVE_ERROR(ERROR_OUTOFMEMORY),
ASIO_NATIVE_ERROR(ENOMEM)),
/// Operation not permitted.
no_permission = ASIO_WIN_OR_POSIX(
ASIO_NATIVE_ERROR(ERROR_ACCESS_DENIED),
ASIO_NATIVE_ERROR(EPERM)),
/// Protocol not available.
no_protocol_option = ASIO_SOCKET_ERROR(ENOPROTOOPT),
/// Transport endpoint is not connected.
not_connected = ASIO_SOCKET_ERROR(ENOTCONN),
/// Socket operation on non-socket.
not_socket = ASIO_SOCKET_ERROR(ENOTSOCK),
/// Operation cancelled.
operation_aborted = ASIO_WIN_OR_POSIX(
ASIO_NATIVE_ERROR(ERROR_OPERATION_ABORTED),
ASIO_NATIVE_ERROR(ECANCELED)),
/// Operation not supported.
operation_not_supported = ASIO_SOCKET_ERROR(EOPNOTSUPP),
/// Cannot send after transport endpoint shutdown.
shut_down = ASIO_SOCKET_ERROR(ESHUTDOWN),
/// Connection timed out.
timed_out = ASIO_SOCKET_ERROR(ETIMEDOUT),
/// Resource temporarily unavailable.
try_again = ASIO_WIN_OR_POSIX(
ASIO_NATIVE_ERROR(ERROR_RETRY),
ASIO_NATIVE_ERROR(EAGAIN)),
/// The socket is marked non-blocking and the requested operation would block.
would_block = ASIO_SOCKET_ERROR(EWOULDBLOCK)
};
enum netdb_errors
{
/// Host not found (authoritative).
host_not_found = ASIO_NETDB_ERROR(HOST_NOT_FOUND),
/// Host not found (non-authoritative).
host_not_found_try_again = ASIO_NETDB_ERROR(TRY_AGAIN),
/// The query is valid but does not have associated address data.
no_data = ASIO_NETDB_ERROR(NO_DATA),
/// A non-recoverable error occurred.
no_recovery = ASIO_NETDB_ERROR(NO_RECOVERY)
};
enum addrinfo_errors
{
/// The service is not supported for the given socket type.
service_not_found = ASIO_WIN_OR_POSIX(
ASIO_NATIVE_ERROR(WSATYPE_NOT_FOUND),
ASIO_GETADDRINFO_ERROR(EAI_SERVICE)),
/// The socket type is not supported.
socket_type_not_supported = ASIO_WIN_OR_POSIX(
ASIO_NATIVE_ERROR(WSAESOCKTNOSUPPORT),
ASIO_GETADDRINFO_ERROR(EAI_SOCKTYPE))
};
enum misc_errors
{
/// Already open.
already_open = 1,
/// End of file or stream.
eof,
/// Element not found.
not_found,
/// The descriptor cannot fit into the select system call's fd_set.
fd_set_failure
};
enum ssl_errors
{
};
// boostify: error category definitions start here.
} // namespace error
