/*---------------------------------------------------------------------------* Project: TwlSDK - MB - libraries File: mb_common.c Copyright 2007-2008 Nintendo. All rights reserved. These coded instructions, statements, and computer programs contain proprietary information of Nintendo of America Inc. and/or Nintendo Company Ltd., and are protected by Federal copyright law. They may not be disclosed to third parties or copied or duplicated in any form, in whole or in part, without the prior written consent of Nintendo. $Date:: 2008-09-18#$ $Rev: 8573 $ $Author: okubata_ryoma $ *---------------------------------------------------------------------------*/ #include "mb_private.h" // ---------------------------------------------------------------------------- // Definitions #define MY_ROUND(n, a) (((u32) (n) + (a) - 1) & ~((a) - 1)) #define MB_PARENT_WORK_SIZE_MIN (32 + sizeof(MBiParam) + 32 + sizeof(MB_CommPWork) + 32 + WM_SYSTEM_BUF_SIZE) #define MB_CHILD_WORK_SIZE_MIN (32 + sizeof(MBiParam) + 32 + sizeof(MB_CommCWork) + 32 + WM_SYSTEM_BUF_SIZE) /* * Determines whether the capacity is correct for the size that is being requested. */ SDK_COMPILER_ASSERT(MB_PARENT_WORK_SIZE_MIN <= MB_SYSTEM_BUF_SIZE); SDK_COMPILER_ASSERT(MB_CHILD_WORK_SIZE_MIN <= MB_CHILD_SYSTEM_BUF_SIZE); /* * Initializes the block header, and only configures the type. * Thereafter, for the time until sending with the MBi_BlockHeaderEnd function, fill the various fields. * * If there are no arguments, it is okay to leave as is. */ void MBi_BlockHeaderBegin(u8 type, u32 *sendbuf) { u8 *p = (u8 *)sendbuf; p[0] = type; /* type is common to the parent and child. */ } /* * Completes the block header configuration and calculates the checksum. * After that, actually sends to the other party that is designated by pollbmp. */ int MBi_BlockHeaderEnd(int body_len, u16 pollbmp, u32 *sendbuf) { /* * MY_ROUND may not be needed if sendbuf is 32-byte aligned. * A check has already been added in the Init function. * In the end, a larger quantity is gotten and aligned internally. */ DC_FlushRange(sendbuf, MY_ROUND(body_len, 32)); DC_WaitWriteBufferEmpty(); MB_DEBUG_OUTPUT("SEND (BMP:%04x)", pollbmp); MB_COMM_TYPE_OUTPUT(((u8 *)sendbuf)[0]); return MBi_SendMP(sendbuf, body_len, pollbmp); } /*---------------------------------------------------------------------------* Name: MB_GetParentSystemBufSize Description: Gets the size of the work memory used by MB. (Parent Device) Arguments: None. Returns: The size of the work memory used by the MB parent device. *---------------------------------------------------------------------------*/ int MB_GetParentSystemBufSize(void) { return MB_PARENT_WORK_SIZE_MIN; } /*---------------------------------------------------------------------------* Name: MB_GetChildSystemBufSize Description: Gets the size of the work memory used by MB. (Child Device) Arguments: None. Returns: The size of the work memory used by the MB child device. *---------------------------------------------------------------------------*/ int MB_GetChildSystemBufSize(void) { return MB_CHILD_WORK_SIZE_MIN; } u16 MBi_calc_cksum(const u16 *buf, int length) { u32 sum; int nwords = length >> 1; for (sum = 0; nwords > 0; nwords--) sum += *buf++; sum = (sum >> 16) + (sum & 0xffff); sum += (sum >> 16); return (u16)(sum ^ 0xffff); } /* ============================================================================ for debug ============================================================================*/ #ifdef PRINT_DEBUG void MBi_DebugPrint(const char *file, int line, const char *func, const char *fmt, ...) { va_list vlist; OS_TPrintf("func: %s [%s:%d]:\n", func, file, line); va_start(vlist, fmt); OS_TVPrintf(fmt, vlist); va_end(vlist); OS_TPrintf("\n"); } void MBi_comm_type_output(u16 type) { enum { MB_TYPE_STRING_NUM = 12 }; static const char *const mb_type_string[MB_TYPE_STRING_NUM] = { "MB_COMM_TYPE_DUMMY", // 0 "MB_COMM_TYPE_PARENT_SENDSTART", // 1 "MB_COMM_TYPE_PARENT_KICKREQ", // 2 "MB_COMM_TYPE_PARENT_DL_FILEINFO", // 3 "MB_COMM_TYPE_PARENT_DATA", // 4 "MB_COMM_TYPE_PARENT_BOOTREQ", // 5 "MB_COMM_TYPE_PARENT_MEMBER_FULL", // 6 "MB_COMM_TYPE_CHILD_FILEREQ", // 7 "MB_COMM_TYPE_CHILD_ACCEPT_FILEINFO", // 8 "MB_COMM_TYPE_CHILD_CONTINUE", // 9 "MB_COMM_TYPE_CHILD_STOPREQ", // 10 "MB_COMM_TYPE_CHILD_BOOTREQ_ACCEPTED", // 11 }; if (type >= MB_TYPE_STRING_NUM) { MB_OUTPUT("TYPE: unknown\n"); return; } MB_OUTPUT("TYPE: %s\n", mb_type_string[type]); } void MBi_comm_wmevent_output(u16 type, void *arg) { enum { MB_CB_STRING_NUM = 43 }; static const char *const mb_cb_string[MB_CB_STRING_NUM + 2] = { "MB_CALLBACK_CHILD_CONNECTED", // 0 "MB_CALLBACK_CHILD_DISCONNECTED", // 1 "MB_CALLBACK_MP_PARENT_SENT", // 2 "MB_CALLBACK_MP_PARENT_RECV", // 3 "MB_CALLBACK_PARENT_FOUND", // 4 "MB_CALLBACK_PARENT_NOT_FOUND", // 5 "MB_CALLBACK_CONNECTED_TO_PARENT", // 6 "MB_CALLBACK_DISCONNECTED", // 7 "MB_CALLBACK_MP_CHILD_SENT", // 8 "MB_CALLBACK_MP_CHILD_RECV", // 9 "MB_CALLBACK_DISCONNECTED_FROM_PARENT", // 10 "MB_CALLBACK_CONNECT_FAILED", // 11 "MB_CALLBACK_DCF_CHILD_SENT", // 12 "MB_CALLBACK_DCF_CHILD_SENT_ERR", // 13 "MB_CALLBACK_DCF_CHILD_RECV", // 14 "MB_CALLBACK_DISCONNECT_COMPLETE", // 15 "MB_CALLBACK_DISCONNECT_FAILED", // 16 "MB_CALLBACK_END_COMPLETE", // 17 "MB_CALLBACK_MP_CHILD_SENT_ERR", // 18 "MB_CALLBACK_MP_PARENT_SENT_ERR", // 19 "MB_CALLBACK_MP_STARTED", // 20 "MB_CALLBACK_INIT_COMPLETE", // 21 "MB_CALLBACK_END_MP_COMPLETE", // 22 "MB_CALLBACK_SET_GAMEINFO_COMPLETE", // 23 "MB_CALLBACK_SET_GAMEINFO_FAILED", // 24 "MB_CALLBACK_MP_SEND_ENABLE", // 25 "MB_CALLBACK_PARENT_STARTED", // 26 "MB_CALLBACK_BEACON_LOST", // 27 "MB_CALLBACK_BEACON_SENT", // 28 "MB_CALLBACK_BEACON_RECV", // 29 "MB_CALLBACK_MP_SEND_DISABLE", // 30 "MB_CALLBACK_DISASSOCIATE", // 31 "MB_CALLBACK_REASSOCIATE", // 32 "MB_CALLBACK_AUTHENTICATE", // 33 "MB_CALLBACK_SET_LIFETIME", // 34 "MB_CALLBACK_DCF_STARTED", // 35 "MB_CALLBACK_DCF_SENT", // 36 "MB_CALLBACK_DCF_SENT_ERR", // 37 "MB_CALLBACK_DCF_RECV", // 38 "MB_CALLBACK_DCF_END", // 39 "MB_CALLBACK_MPACK_IND", // 40 "MB_CALLBACK_MP_CHILD_SENT_TIMEOUT", // 41 "MB_CALLBACK_SEND_QUEUE_FULL_ERR", // 42 "MB_CALLBACK_API_ERROR", // 255 "MB_CALLBACK_ERROR", // 256 }; if (type == MB_CALLBACK_API_ERROR) type = MB_CB_STRING_NUM; else if (type == MB_CALLBACK_ERROR) type = MB_CB_STRING_NUM + 1; else if (type >= MB_CB_STRING_NUM) { MB_OUTPUT("EVENTTYPE: unknown\n"); return; } MB_OUTPUT("EVENTTYPE:%s\n", mb_cb_string[type]); if (arg) { MB_OUTPUT("\tAPPID:%04x ERRCODE:%04x\n", ((u16 *)arg)[0], ((u16 *)arg)[1]); MB_OUTPUT("\twlCmd:%04x wlResult:%04x\n", ((u16 *)arg)[2], ((u16 *)arg)[3]); } } #endif