问题
When I compile the below struct:-
typedef PACKED struct PACKED_SUFFIX SOCKET_LOG_DATA
{
typedef PACKED union PACKED_SUFFIX
{
PACKED struct PACKED_SUFFIX
{
UINT16 loss_reason : 1;
UINT16 unused : 15;
} fields;
UINT16 all_fields;
} ;
UINT16 socket_number;
SOCKET_LOG_DATA () : all_fields(0), socket_number(0) {}
} SOCKET_LOG_DATA;
I get compilation error that:-
error (dplus:1384): identifier all_fields not a direct member of SOCKET_LOG_DATA
How do I fix this?
回答1:
I fixed this with proper constructor initialization and member variable placement as follows:-
typedef struct fields
{
UINT16 loss_reason : 1;
UINT16 unused : 15;
} FIELDS;
typedef union fields_union
{
UINT16 all_fields;
FIELDS ref_fields;
fields_union() : all_fields(0), ref_fields() {}
} FIELDS_UNION;
typedef struct socket_log_data
{
FIELDS_UNION ref_fields_union;
UINT16 socket_number;
socket_log_data() : socket_number(0), ref_fields_union() {}
} SOCKET_LOG_DATA;
Thanks for your suggestions!
来源:https://stackoverflow.com/questions/35549540/identifier-int-not-a-direct-member-of-struct-socket-log-data