mirror of
https://github.com/wiiu-env/MochaLite.git
synced 2024-05-31 22:58:42 +02:00
43f1af08a3
NOTE: This is a work in progress commit. It includes debug and test functions and some features that existed before might not even work. It is not finished and not very well tested. So it's warning to NOT use this for everyday playing! This is target for developers to look some stuff up that I was working on. See also my post on gbatemp for more information.
223 lines
7.6 KiB
C
223 lines
7.6 KiB
C
/***************************************************************************
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* Copyright (C) 2016
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* by Dimok
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any
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* damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any
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* purpose, including commercial applications, and to alter it and
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* redistribute it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you
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* must not claim that you wrote the original software. If you use
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* this software in a product, an acknowledgment in the product
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* documentation would be appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and
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* must not be misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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***************************************************************************/
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#include <stdio.h>
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#include "types.h"
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#include "devices.h"
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#include "imports.h"
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#include "fsa.h"
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//!-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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//! FSA redirection
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//!-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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char* FSA_AttachVolume_FillDescription_hook(char *dst, const char *src, int size)
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{
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char* ret = FS_STRNCPY(dst, src, size);
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u8 *volDescr = (u8 *)(dst - 0x1C);
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// copy in a fake volume name and enable flag that it is set
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if( (FS_STRNCMP((char*)(volDescr + 0x1C), "usb", 3) == 0) && (FS_STRNCMP((char*)(volDescr + 0x24), "fat", 3) == 0) )
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{
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FS_STRNCPY((char*)(volDescr + 0xAC), "usbfat1", 8);
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*volDescr |= 0x40;
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}
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// let's do this for SD card to, for future SD card title loading maybe
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/*
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if( (FS_STRNCMP((char*)(volDescr + 0x1C), "sdcard", 3) == 0) && (FS_STRNCMP((char*)(volDescr + 0x24), "fat", 3) == 0) )
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{
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FS_STRNCPY(volDescr + 0xAC, "sdfat", 7);
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*volDescr |= 0x40;
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}
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*/
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return ret;
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}
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int FSA_AsyncCommandCallback_hook(int result, int reply)
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{
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int (*FSA_ConvertErrorCode)(int result, int reply) = (void*)0x1071209C;
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int res = FSA_ConvertErrorCode(result, reply);
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if(reply && (*(u32*)(reply + 0x42C) != 0))
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{
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u32 devDescr = *(u32*)(reply + 0x42C);
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int deviceType = *(u32*)(devDescr + 0x70);
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if(deviceType == DEVICE_TYPE_USB) // TODO: verify it is FAT USB and not WFS USB
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{
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u32 command = *(u32*)(reply + 0x1C);
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if(res < 0)
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{
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switch(command)
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{
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case 0x05: // FSMakeQuota -> 0x1D
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case 0x1A: // FSFlushQuota -> 0x1E
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case 0x1B: // FSRollbackQuota -> 0x1F
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case 0x1C: // FSChangeOwner -> 0x70
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case 0x1D: // FSChangeMode -> 0x20
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case 0x1E: // FSRemoveQuota -> 0x72 // TODO: this actually removes the directory. we need to do something about it
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case 0x20: // Unkn -> 0x74
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case 0x21: // FSMakeLinkAsync -> 0x75 // TODO: this is an issue on FAT. maybe create some file which has the name of the link in it?
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case 0x16: // unkn but required on install
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res = 0;
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break;
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case 0x04:
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if(res == -196642)
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{
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// FS_SYSLOG_OUTPUT("FSA INVALID CHARACTERS IN CREATEDIR\n");
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res = 0;
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}
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break;
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default:
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break;
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}
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}
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else
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{
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switch(command)
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{/*
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case 0x10: // FSGetStatFile
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{
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fileStat_s * fsStat = (fileStat_s*)(*(u32*)(reply + 0x2C));
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FS_SYSLOG_OUTPUT("FSGetStatFile: %08X %08X %08X %08X\n", fsStat->flag, fsStat->owner_id, fsStat->group_id, fsStat->size);
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break;
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}*/
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case 0x19: // FSGetInfo -> 0x18
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{
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switch(*(u32*)(reply + 0x228))
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{
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case 0x05: // FSGetStat
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{
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fileStat_s * fsStat = (fileStat_s*)(*(u32*)(reply + 0x22C));
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if((fsStat->flag & 0xF0000000) == 0x80000000)
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{
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// just make every directory a quota -> probably wrong :P
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fsStat->flag |= 0xE0000000;
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fsStat->quota_size = 0x4000000; // max quota size
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}
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break;
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}
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default:
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break;
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}
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break;
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}
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default:
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break;
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}
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}
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}
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}
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if(res < 0 && (*(u32*)(reply + 0x1C) != 0x19))
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FS_SYSLOG_OUTPUT("FSA TEST2: res %d %08X %08X %08X\n", res, result, reply, *(u32*)(reply + 0x1C));
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return res;
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}
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int FSA_MakeQuota_hook(u32 * devDescr, u32 *commandStruct)
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{
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int (*resolveNode)(u32 * devDescr) = (void*)0x1070EEDC;
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int res = resolveNode(devDescr);
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if(devDescr[0x70/4] == DEVICE_TYPE_USB)
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{
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commandStruct[0x1C/4] = 4;
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}
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else
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{
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commandStruct[0x1C/4] = 5;
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}
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return res;
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}
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/*
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int FSMakeQuota(int fsa, int client, const char *path, int mode, int unkn, unsigned int size)
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{
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int (*callFunc)(int fsa, int client, const char *path, int mode, int unkn, unsigned int size) = (void*)0x1070BC9C;
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if(FS_STRNCMP(path, "/vol/mcp_devmgr", 15) == 0)
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{
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mode = 0x666;
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}
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int res = callFunc(fsa, client, path, mode, unkn, size);
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FS_SYSLOG_OUTPUT("FSMakeQuota: res %d %08X %08X %20s %08X %08X %08X\n", res, fsa, client, path, mode, unkn, size);
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return res;
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}
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int FSCreateDir(int fsa, int client, const char *path, int mode)
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{
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int (*callFunc)(int fsa, int client, const char *path, int mode) = (void*)0x1070BEBC;
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if(FS_STRNCMP(path, "/vol/mcp_devmgr", 15) == 0)
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{
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mode = 0x666;
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}
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int res = callFunc(fsa, client, path, mode);
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FS_SYSLOG_OUTPUT("FSCreateDir: res %d %08X %08X %s %08X\n", res, fsa, client, path, mode);
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return res;
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}
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int FSChangeDir(int a1, char *dir)
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{
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int (*callFunc)(int a1, char* a2) = (void*)0x1070EB7C;
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int res = callFunc(a1, dir);
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FS_SYSLOG_OUTPUT("FSChangeDir: res %d %s\n", res, dir);
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return res;
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}
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int FSOpenFile(int a1, int a2, char *dir, char *mode, int a3, int a4, int a5, int a6)
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{
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int (*callFunc)(int a1, int a2, char *dir, char *mode, int a3, int a4, int a5, int a6) = (void*)0x1070AF08;
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if(FS_STRNCMP(dir, "/vol/mcp_devmgr", 15) == 0)
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{
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a4 = 0x666;
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}
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int res = callFunc(a1, a2, dir, mode, a3, a4, a5, a6);
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FS_SYSLOG_OUTPUT("FSOpenFile: res %d %s %s %08X %08X %08X\n", res, dir, mode, a4, a5, a6);
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return res;
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}
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int FSWriteFileIssueCommand(int a1, int a2, int a3, int a4, signed int a5, int a6, int a7, int a8)
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{
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int (*callFunc)(int a1, int a2, int a3, int a4, signed int a5, int a6, int a7, int a8) = (void*)0x1070A7A4;
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int res = callFunc(a1, a2, a3, a4, a5, a6, a7, a8);
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FS_SYSLOG_OUTPUT("FSWriteFile: res %d %08X %08X %08X %08X %08X %08X\n", res, a3, a4, a5, a6, a7, a8);
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return res;
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}
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*/
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