/* Routine GetProcedureNumber */
mig_external kern_return_t libinfoDSmig_GetProcedureNumber
(
mach_port_t server,
proc_name_t name,
int32_t *procno,
security_token_t *usertoken
)
{
#ifdef __MigPackStructs
#pragma pack(4)
#endif
typedef struct {
mach_msg_header_t Head;
NDR_record_t NDR;
mach_msg_type_number_t nameOffset; /* MiG doesn't use it */
mach_msg_type_number_t nameCnt;
char name[256];
} Request;
#ifdef __MigPackStructs
#pragma pack()
#endif
#ifdef __MigPackStructs
#pragma pack(4)
#endif
typedef struct {
mach_msg_header_t Head;
NDR_record_t NDR;
kern_return_t RetCode;
int32_t procno;
mach_msg_max_trailer_t trailer;
} Reply;
#ifdef __MigPackStructs
#pragma pack()
#endif
#ifdef __MigPackStructs
#pragma pack(4)
#endif
typedef struct {
mach_msg_header_t Head;
NDR_record_t NDR;
kern_return_t RetCode;
int32_t procno;
} __Reply;
#ifdef __MigPackStructs
#pragma pack()
#endif
/*
* typedef struct {
* mach_msg_header_t Head;
* NDR_record_t NDR;
* kern_return_t RetCode;
* } mig_reply_error_t;
*/
union {
Request In;
Reply Out;
} Mess;
Request *InP = &Mess.In;
Reply *Out0P = &Mess.Out;
mach_msg_return_t msg_result;
unsigned int msgh_size;
mach_msg_max_trailer_t *TrailerP;
#if __MigTypeCheck
unsigned int trailer_size;
#endif /* __MigTypeCheck */
#ifdef __MIG_check__Reply__GetProcedureNumber_t__defined
kern_return_t check_result;
#endif /* __MIG_check__Reply__GetProcedureNumber_t__defined */
__DeclareSendRpc(50000, "GetProcedureNumber")
InP->NDR = NDR_record;
InP->nameCnt = mig_strncpy(InP->name, name, 256);
msgh_size = (mach_msg_size_t)(sizeof(Request) - 256) + (_WALIGN_(InP->nameCnt));
InP->Head.msgh_bits =
MACH_MSGH_BITS(19, MACH_MSG_TYPE_MAKE_SEND_ONCE);
/* msgh_size passed as argument */
InP->Head.msgh_request_port = server;
InP->Head.msgh_reply_port = mig_get_reply_port();
InP->Head.msgh_id = 50000;
__BeforeSendRpc(50000, "GetProcedureNumber")
msg_result = mach_msg(&InP->Head, MACH_SEND_MSG|MACH_RCV_MSG|MACH_RCV_TRAILER_TYPE(MACH_MSG_TRAILER_FORMAT_0)|MACH_MSG_OPTION_NONE|MACH_RCV_TRAILER_ELEMENTS(MACH_RCV_TRAILER_SENDER), msgh_size, (mach_msg_size_t)sizeof(Reply), InP->Head.msgh_reply_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
__AfterSendRpc(50000, "GetProcedureNumber")
if (msg_result != MACH_MSG_SUCCESS) {
__MachMsgErrorWithoutTimeout(msg_result);
{ return msg_result; }
}
#if defined(__MIG_check__Reply__GetProcedureNumber_t__defined)
check_result = __MIG_check__Reply__GetProcedureNumber_t((__Reply__GetProcedureNumber_t *)Out0P);
if (check_result != MACH_MSG_SUCCESS)
{ return check_result; }
#endif /* defined(__MIG_check__Reply__GetProcedureNumber_t__defined) */
TrailerP = (mach_msg_max_trailer_t *)((vm_offset_t)Out0P +
round_msg(Out0P->Head.msgh_size));
if (TrailerP->msgh_trailer_type != MACH_MSG_TRAILER_FORMAT_0)
{ return MIG_TRAILER_ERROR ; }
#if __MigTypeCheck
trailer_size = TrailerP->msgh_trailer_size -
(mach_msg_size_t)(sizeof(mach_msg_trailer_type_t) - sizeof(mach_msg_trailer_size_t));
#endif /* __MigTypeCheck */
#if __MigTypeCheck
if (trailer_size < (mach_msg_size_t)sizeof(security_token_t))
{ return MIG_TRAILER_ERROR ; }
trailer_size -= (mach_msg_size_t)sizeof(security_token_t);
#endif /* __MigTypeCheck */
*procno = Out0P->procno;
*usertoken = TrailerP->msgh_sender;
return KERN_SUCCESS;
}
/* Routine send_message */
mig_external kern_return_t Cache_send_message
(
mach_port_t send_port,
string_t message
)
{
typedef struct {
mach_msg_header_t Head;
mach_msg_type_t messageType;
string_t message;
} Request;
typedef struct {
mach_msg_header_t Head;
mach_msg_type_t RetCodeType;
kern_return_t RetCode;
} Reply;
union {
Request In;
Reply Out;
} Mess;
register Request *InP = &Mess.In;
register Reply *OutP = &Mess.Out;
mach_msg_return_t msg_result;
auto const mach_msg_type_t messageType = {
/* msgt_name = */ MACH_MSG_TYPE_STRING_C,
/* msgt_size = */ 8,
/* msgt_number = */ 1024,
/* msgt_inline = */ TRUE,
/* msgt_longform = */ FALSE,
/* msgt_deallocate = */ FALSE,
/* msgt_unused = */ 0
};
auto const mach_msg_type_t RetCodeCheck = {
/* msgt_name = */ MACH_MSG_TYPE_INTEGER_32,
/* msgt_size = */ 32,
/* msgt_number = */ 1,
/* msgt_inline = */ TRUE,
/* msgt_longform = */ FALSE,
/* msgt_deallocate = */ FALSE,
/* msgt_unused = */ 0
};
InP->messageType = messageType;
(void) mig_strncpy(InP->message, message, 1024);
InP->Head.msgh_bits =
MACH_MSGH_BITS(19, MACH_MSG_TYPE_MAKE_SEND_ONCE);
/* msgh_size passed as argument */
InP->Head.msgh_request_port = send_port;
InP->Head.msgh_reply_port = mig_get_reply_port();
InP->Head.msgh_seqno = 0;
InP->Head.msgh_id = 4066;
msg_result = mach_msg(&InP->Head, MACH_SEND_MSG|MACH_RCV_MSG|MACH_MSG_OPTION_NONE, 1052, sizeof(Reply), InP->Head.msgh_reply_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
if (msg_result != MACH_MSG_SUCCESS) {
mig_dealloc_reply_port(InP->Head.msgh_reply_port);
return msg_result;
}
mig_put_reply_port(InP->Head.msgh_reply_port);
if (OutP->Head.msgh_id != 4166) {
if (OutP->Head.msgh_id == MACH_NOTIFY_SEND_ONCE)
return MIG_SERVER_DIED;
else {
mig_dealloc_reply_port(InP->Head.msgh_reply_port);
return MIG_REPLY_MISMATCH;
}
}
#if TypeCheck
if ((OutP->Head.msgh_bits & MACH_MSGH_BITS_COMPLEX) ||
(OutP->Head.msgh_size != 32))
return MIG_TYPE_ERROR;
#endif /* TypeCheck */
#if TypeCheck
if (BAD_TYPECHECK (&OutP->RetCodeType, &RetCodeCheck))
return MIG_TYPE_ERROR;
#endif /* TypeCheck */
return OutP->RetCode;
}
