myvtm/Framework/libtoolkit/win/error.c

#include "precompile.h"
#include "toolkit.h"

int toolkit_translate_sys_error(int sys_errno) {
	if (sys_errno <= 0) {
		return sys_errno;  /* If < 0 then it's already a libuv error. */
	}

	switch (sys_errno) {
	case ERROR_NOACCESS:                                      return TOOLKIT_EACCES;
	case WSAEACCES:                                                 return TOOLKIT_EACCES;
	case ERROR_ELEVATION_REQUIRED:                    return TOOLKIT_EACCES;
	case ERROR_ADDRESS_ALREADY_ASSOCIATED:  return TOOLKIT_EADDRINUSE;
	case WSAEADDRINUSE:                     return TOOLKIT_EADDRINUSE;
	case WSAEADDRNOTAVAIL:                  return TOOLKIT_EADDRNOTAVAIL;
	case WSAEAFNOSUPPORT:                   return TOOLKIT_EAFNOSUPPORT;
	case WSAEWOULDBLOCK:                    return TOOLKIT_EAGAIN;
	case WSAEALREADY:                       return TOOLKIT_EALREADY;
	case ERROR_INVALID_FLAGS:               return TOOLKIT_EBADF;
	case ERROR_INVALID_HANDLE:              return TOOLKIT_EBADF;
	case ERROR_LOCK_VIOLATION:              return TOOLKIT_EBUSY;
	case ERROR_PIPE_BUSY:                   return TOOLKIT_EBUSY;
	case ERROR_SHARING_VIOLATION:           return TOOLKIT_EBUSY;
	case ERROR_OPERATION_ABORTED:           return TOOLKIT_ECANCELED;
	case WSAEINTR:                          return TOOLKIT_ECANCELED;
	case ERROR_NO_UNICODE_TRANSLATION:      return TOOLKIT_ECHARSET;
	case ERROR_CONNECTION_ABORTED:          return TOOLKIT_ECONNABORTED;
	case WSAECONNABORTED:                   return TOOLKIT_ECONNABORTED;
	case ERROR_CONNECTION_REFUSED:          return TOOLKIT_ECONNREFUSED;
	case WSAECONNREFUSED:                   return TOOLKIT_ECONNREFUSED;
	case ERROR_NETNAME_DELETED:             return TOOLKIT_ECONNRESET;
	case WSAECONNRESET:                     return TOOLKIT_ECONNRESET;
	case ERROR_ALREADY_EXISTS:              return TOOLKIT_EEXIST;
	case ERROR_FILE_EXISTS:                 return TOOLKIT_EEXIST;
	case ERROR_BUFFER_OVERFLOW:             return TOOLKIT_EFAULT;
	case WSAEFAULT:                         return TOOLKIT_EFAULT;
	case ERROR_HOST_UNREACHABLE:            return TOOLKIT_EHOSTUNREACH;
	case WSAEHOSTUNREACH:                   return TOOLKIT_EHOSTUNREACH;
	case ERROR_INSUFFICIENT_BUFFER:         return TOOLKIT_EINVAL;
	case ERROR_INVALID_DATA:                return TOOLKIT_EINVAL;
	case ERROR_INVALID_PARAMETER:           return TOOLKIT_EINVAL;
	case ERROR_SYMLINK_NOT_SUPPORTED:       return TOOLKIT_EINVAL;
	case WSAEINVAL:                         return TOOLKIT_EINVAL;
	case WSAEPFNOSUPPORT:                   return TOOLKIT_EINVAL;
	case WSAESOCKTNOSUPPORT:                return TOOLKIT_EINVAL;
	case ERROR_BEGINNING_OF_MEDIA:          return TOOLKIT_EIO;
	case ERROR_BUS_RESET:                   return TOOLKIT_EIO;
	case ERROR_CRC:                         return TOOLKIT_EIO;
	case ERROR_DEVICE_DOOR_OPEN:            return TOOLKIT_EIO;
	case ERROR_DEVICE_REQUIRES_CLEANING:    return TOOLKIT_EIO;
	case ERROR_DISK_CORRUPT:                return TOOLKIT_EIO;
	case ERROR_EOM_OVERFLOW:                return TOOLKIT_EIO;
	case ERROR_FILEMARK_DETECTED:           return TOOLKIT_EIO;
	case ERROR_GEN_FAILURE:                 return TOOLKIT_EIO;
	case ERROR_INVALID_BLOCK_LENGTH:        return TOOLKIT_EIO;
	case ERROR_IO_DEVICE:                   return TOOLKIT_EIO;
	case ERROR_NO_DATA_DETECTED:            return TOOLKIT_EIO;
	case ERROR_NO_SIGNAL_SENT:              return TOOLKIT_EIO;
	case ERROR_OPEN_FAILED:                 return TOOLKIT_EIO;
	case ERROR_SETMARK_DETECTED:            return TOOLKIT_EIO;
	case ERROR_SIGNAL_REFUSED:              return TOOLKIT_EIO;
	case WSAEISCONN:                        return TOOLKIT_EISCONN;
	case ERROR_CANT_RESOLVE_FILENAME:       return TOOLKIT_ELOOP;
	case ERROR_TOO_MANY_OPEN_FILES:         return TOOLKIT_EMFILE;
	case WSAEMFILE:                         return TOOLKIT_EMFILE;
	case WSAEMSGSIZE:                       return TOOLKIT_EMSGSIZE;
	case ERROR_FILENAME_EXCED_RANGE:        return TOOLKIT_ENAMETOOLONG;
	case ERROR_NETWORK_UNREACHABLE:         return TOOLKIT_ENETUNREACH;
	case WSAENETUNREACH:                    return TOOLKIT_ENETUNREACH;
	case WSAENOBUFS:                        return TOOLKIT_ENOBUFS;
	case ERROR_BAD_PATHNAME:                return TOOLKIT_ENOENT;
	case ERROR_DIRECTORY:                   return TOOLKIT_ENOENT;
	case ERROR_ENVVAR_NOT_FOUND:            return TOOLKIT_ENOENT;
	case ERROR_FILE_NOT_FOUND:              return TOOLKIT_ENOENT;
	case ERROR_INVALID_NAME:                return TOOLKIT_ENOENT;
	case ERROR_INVALID_DRIVE:               return TOOLKIT_ENOENT;
	case ERROR_INVALID_REPARSE_DATA:        return TOOLKIT_ENOENT;
	case ERROR_MOD_NOT_FOUND:               return TOOLKIT_ENOENT;
	case ERROR_PATH_NOT_FOUND:              return TOOLKIT_ENOENT;
	case WSAHOST_NOT_FOUND:                 return TOOLKIT_ENOENT;
	case WSANO_DATA:                        return TOOLKIT_ENOENT;
	case ERROR_NOT_ENOUGH_MEMORY:           return TOOLKIT_ENOMEM;
	case ERROR_OUTOFMEMORY:                 return TOOLKIT_ENOMEM;
	case ERROR_CANNOT_MAKE:                 return TOOLKIT_ENOSPC;
	case ERROR_DISK_FULL:                   return TOOLKIT_ENOSPC;
	case ERROR_EA_TABLE_FULL:               return TOOLKIT_ENOSPC;
	case ERROR_END_OF_MEDIA:                return TOOLKIT_ENOSPC;
	case ERROR_HANDLE_DISK_FULL:            return TOOLKIT_ENOSPC;
	case ERROR_NOT_CONNECTED:               return TOOLKIT_ENOTCONN;
	case WSAENOTCONN:                       return TOOLKIT_ENOTCONN;
	case ERROR_DIR_NOT_EMPTY:               return TOOLKIT_ENOTEMPTY;
	case WSAENOTSOCK:                       return TOOLKIT_ENOTSOCK;
	case ERROR_NOT_SUPPORTED:               return TOOLKIT_ENOTSUP;
	case ERROR_BROKEN_PIPE:                 return TOOLKIT_EOF;
	case ERROR_ACCESS_DENIED:               return TOOLKIT_EPERM;
	case ERROR_PRIVILEGE_NOT_HELD:          return TOOLKIT_EPERM;
	case ERROR_BAD_PIPE:                    return TOOLKIT_EPIPE;
	case ERROR_NO_DATA:                     return TOOLKIT_EPIPE;
	case ERROR_PIPE_NOT_CONNECTED:          return TOOLKIT_EPIPE;
	case WSAESHUTDOWN:                      return TOOLKIT_EPIPE;
	case WSAEPROTONOSUPPORT:                return TOOLKIT_EPROTONOSUPPORT;
	case ERROR_WRITE_PROTECT:               return TOOLKIT_EROFS;
	case ERROR_SEM_TIMEOUT:                 return TOOLKIT_ETIMEDOUT;
	case WSAETIMEDOUT:                      return TOOLKIT_ETIMEDOUT;
	case ERROR_NOT_SAME_DEVICE:             return TOOLKIT_EXDEV;
	case ERROR_INVALID_FUNCTION:            return TOOLKIT_EISDIR;
	case ERROR_META_EXPANSION_TOO_LONG:     return TOOLKIT_E2BIG;
	default:                                return TOOLKIT_UNKNOWN;
	}
}



/*
 * Display an error message and abort the event loop.
 */
void toolkit_fatal_error(const int errorno, const char* syscall) 
{
	char* buf = NULL;
	const char* errmsg;

	FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
		FORMAT_MESSAGE_IGNORE_INSERTS, NULL, errorno,
		MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&buf, 0, NULL);

	if (buf) {
		errmsg = buf;
	}
	else {
		errmsg = "Unknown error";
	}

	/* FormatMessage messages include a newline character already, so don't add
	 * another. */
	if (syscall) {
		fprintf(stderr, "%s: (%d) %s", syscall, errorno, errmsg);
	}
	else {
		fprintf(stderr, "(%d) %s", errorno, errmsg);
	}

	if (buf) {
		LocalFree(buf);
	}

	DebugBreak();
	abort();
}