mirror of
https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-10-30 15:31:46 +00:00
540 lines
14 KiB
C
540 lines
14 KiB
C
/*
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* Copyright (c) 2020 DarkMatterCore
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <switch.h>
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#include <dirent.h>
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#include <threads.h>
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#include <stdarg.h>
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//#include "lvgl_helper.h"
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#include "utils.h"
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#include "bktr.h"
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#include "gamecard.h"
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#include "usb.h"
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#define TEST_BUF_SIZE 0x800000
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alignas(16) u8 __nx_exception_stack[0x1000];
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u64 __nx_exception_stack_size = sizeof(__nx_exception_stack);
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void __libnx_exception_handler(ThreadExceptionDump *ctx)
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{
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LOGFILE("Exception triggered!");
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FILE *logfile = fopen(LOGFILE_PATH, "a+");
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if (!logfile) return;
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fprintf(logfile, "\r\n error_desc: 0x%x ", ctx->error_desc);
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switch(ctx->error_desc)
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{
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case ThreadExceptionDesc_InstructionAbort:
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fprintf(logfile, "(InstructionAbort)");
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break;
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case ThreadExceptionDesc_MisalignedPC:
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fprintf(logfile, "(MisalignedPC)");
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break;
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case ThreadExceptionDesc_MisalignedSP:
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fprintf(logfile, "(MisalignedSP)");
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break;
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case ThreadExceptionDesc_SError:
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fprintf(logfile, "(SError)");
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break;
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case ThreadExceptionDesc_BadSVC:
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fprintf(logfile, "(BadSVC)");
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break;
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case ThreadExceptionDesc_Trap:
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fprintf(logfile, "(Trap)");
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break;
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case ThreadExceptionDesc_Other:
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fprintf(logfile, "(Other)");
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break;
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default:
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fprintf(logfile, "(Unknown)");
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break;
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}
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fprintf(logfile, "\r\n\r\n");
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if (threadExceptionIsAArch64(ctx))
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{
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for(u32 i = 0; i < 29; i++) fprintf(logfile, " [X%d]: 0x%lx\r\n", i, ctx->cpu_gprs[i].x);
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fprintf(logfile, "\r\n");
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fprintf(logfile, " fp: 0x%lx\r\n", ctx->fp.x);
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fprintf(logfile, " lr: 0x%lx\r\n", ctx->lr.x);
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fprintf(logfile, " sp: 0x%lx\r\n", ctx->sp.x);
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fprintf(logfile, " pc: 0x%lx\r\n", ctx->pc.x);
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fprintf(logfile, " far: 0x%lx\r\n", ctx->far.x);
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} else {
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for(u32 i = 0; i < 29; i++) fprintf(logfile, " [X%d]: 0x%x\r\n", i, ctx->cpu_gprs[i].r);
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fprintf(logfile, "\r\n");
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fprintf(logfile, " fp: 0x%x\r\n", ctx->fp.r);
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fprintf(logfile, " lr: 0x%x\r\n", ctx->lr.r);
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fprintf(logfile, " sp: 0x%x\r\n", ctx->sp.r);
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fprintf(logfile, " pc: 0x%x\r\n", ctx->pc.r);
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fprintf(logfile, " far: 0x%x\r\n", ctx->far.r);
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}
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fprintf(logfile, "\r\n");
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fprintf(logfile, " pstate: 0x%x\r\n", ctx->pstate);
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fprintf(logfile, " afsr0: 0x%x\r\n", ctx->afsr0);
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fprintf(logfile, " afsr1: 0x%x\r\n", ctx->afsr1);
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fprintf(logfile, " esr: 0x%x\r\n\r\n", ctx->esr);
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fclose(logfile);
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}
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static Mutex g_fileMutex = 0;
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static CondVar g_readCondvar = 0, g_writeCondvar = 0;
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typedef struct
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{
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FILE *fileobj;
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void *data;
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size_t data_size;
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size_t data_written;
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size_t total_size;
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bool read_error;
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bool write_error;
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} ThreadSharedData;
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static void consolePrint(const char *text, ...)
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{
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va_list v;
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va_start(v, text);
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vfprintf(stdout, text, v);
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va_end(v);
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consoleUpdate(NULL);
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}
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static int read_thread_func(void *arg)
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{
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ThreadSharedData *shared_data = (ThreadSharedData*)arg;
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if (!shared_data || !shared_data->data || !shared_data->total_size)
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{
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shared_data->read_error = true;
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return -1;
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}
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u8 *buf = malloc(TEST_BUF_SIZE);
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if (!buf)
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{
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shared_data->read_error = true;
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return -2;
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}
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for(u64 offset = 0, blksize = TEST_BUF_SIZE; offset < shared_data->total_size; offset += blksize)
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{
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if (blksize > (shared_data->total_size - offset)) blksize = (shared_data->total_size - offset);
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shared_data->read_error = !gamecardReadStorage(buf, blksize, offset);
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if (shared_data->read_error)
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{
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condvarWakeAll(&g_writeCondvar);
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break;
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}
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mutexLock(&g_fileMutex);
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if (shared_data->data_size && !shared_data->write_error) condvarWait(&g_readCondvar, &g_fileMutex);
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if (shared_data->write_error)
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{
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mutexUnlock(&g_fileMutex);
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break;
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}
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memcpy(shared_data->data, buf, blksize);
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shared_data->data_size = blksize;
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mutexUnlock(&g_fileMutex);
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condvarWakeAll(&g_writeCondvar);
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}
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free(buf);
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return 0;
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}
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static int write_thread_func(void *arg)
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{
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ThreadSharedData *shared_data = (ThreadSharedData*)arg;
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if (!shared_data || !shared_data->data)
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{
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shared_data->write_error = true;
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return -1;
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}
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while(shared_data->data_written < shared_data->total_size)
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{
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mutexLock(&g_fileMutex);
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if (!shared_data->data_size && !shared_data->read_error) condvarWait(&g_writeCondvar, &g_fileMutex);
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if (shared_data->read_error)
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{
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mutexUnlock(&g_fileMutex);
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break;
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}
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//shared_data->write_error = (fwrite(shared_data->data, 1, shared_data->data_size, shared_data->fileobj) != shared_data->data_size);
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shared_data->write_error = !usbSendFileData(shared_data->data, shared_data->data_size);
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if (!shared_data->write_error)
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{
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shared_data->data_written += shared_data->data_size;
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shared_data->data_size = 0;
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}
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mutexUnlock(&g_fileMutex);
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condvarWakeAll(&g_readCondvar);
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if (shared_data->write_error) break;
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}
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return 0;
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}
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int main(int argc, char *argv[])
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{
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(void)argc;
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(void)argv;
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int ret = 0;
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LOGFILE("nxdumptool starting.");
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consoleInit(NULL);
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consolePrint("initializing...\n");
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if (!utilsInitializeResources())
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{
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ret = -1;
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goto out;
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}
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/*lv_test();
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while(appletMainLoop())
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{
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lv_task_handler();
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if (lvglHelperGetExitFlag()) break;
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}*/
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u8 *buf = NULL;
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FILE *tmp_file = NULL;
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Ticket base_tik = {0}, update_tik = {0};
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NcaContext *base_nca_ctx = NULL, *update_nca_ctx = NULL;
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NcmContentStorage ncm_storage = {0};
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BktrContext bktr_ctx = {0};
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RomFileSystemFileEntry *bktr_file_entry = NULL;
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Result rc = 0;
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ThreadSharedData shared_data = {0};
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thrd_t read_thread, write_thread;
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//mkdir("sdmc:/nxdt_test", 0744);
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// SSBU's Base Program NCA
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NcmContentInfo base_program_content_info = {
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.content_id = {
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.c = { 0x48, 0xBB, 0xEA, 0xB6, 0x3E, 0x73, 0x88, 0x69, 0x8D, 0xE4, 0x74, 0x43, 0x49, 0x00, 0xE1, 0x04 }
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},
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.size = {
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0x00, 0x40, 0x24, 0x62, 0x03, 0x00
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},
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.content_type = NcmContentType_Program,
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.id_offset = 0
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};
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// SSBU's Update Program NCA
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NcmContentInfo update_program_content_info = {
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.content_id = {
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.c = { 0x83, 0x7A, 0xD9, 0x78, 0x3E, 0xB2, 0x3A, 0xFA, 0xB0, 0x4B, 0xF5, 0x71, 0x55, 0x43, 0x6E, 0x5D }
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},
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.size = {
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0x00, 0x6E, 0xE9, 0x84, 0x00, 0x00
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},
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.content_type = NcmContentType_Program,
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.id_offset = 0
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};
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buf = usbAllocatePageAlignedBuffer(TEST_BUF_SIZE);
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if (!buf)
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{
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consolePrint("buf failed\n");
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goto out2;
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}
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consolePrint("buf succeeded\n");
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base_nca_ctx = calloc(1, sizeof(NcaContext));
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if (!base_nca_ctx)
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{
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consolePrint("base nca ctx buf failed\n");
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goto out2;
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}
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consolePrint("base nca ctx buf succeeded\n");
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update_nca_ctx = calloc(1, sizeof(NcaContext));
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if (!update_nca_ctx)
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{
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consolePrint("update nca ctx buf failed\n");
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goto out2;
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}
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consolePrint("update nca ctx buf succeeded\n");
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rc = ncmOpenContentStorage(&ncm_storage, NcmStorageId_SdCard);
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if (R_FAILED(rc))
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{
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consolePrint("ncm open storage failed\n");
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goto out2;
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}
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consolePrint("ncm open storage succeeded\n");
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/*if (!ncaInitializeContext(base_nca_ctx, NcmStorageId_SdCard, &ncm_storage, 0, &base_program_content_info, &base_tik))
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{
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consolePrint("base nca initialize ctx failed\n");
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goto out2;
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}
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tmp_file = fopen("sdmc:/nxdt_test/base_nca_ctx.bin", "wb");
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if (tmp_file)
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{
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fwrite(base_nca_ctx, 1, sizeof(NcaContext), tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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consolePrint("base nca ctx saved\n");
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} else {
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consolePrint("base nca ctx not saved\n");
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}
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if (!ncaInitializeContext(update_nca_ctx, NcmStorageId_SdCard, &ncm_storage, 0, &update_program_content_info, &update_tik))
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{
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consolePrint("update nca initialize ctx failed\n");
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goto out2;
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}
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tmp_file = fopen("sdmc:/nxdt_test/update_nca_ctx.bin", "wb");
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if (tmp_file)
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{
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fwrite(update_nca_ctx, 1, sizeof(NcaContext), tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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consolePrint("update nca ctx saved\n");
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} else {
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consolePrint("update nca ctx not saved\n");
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}
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if (!bktrInitializeContext(&bktr_ctx, &(base_nca_ctx->fs_contexts[1]), &(update_nca_ctx->fs_contexts[1])))
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{
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consolePrint("bktr initialize ctx failed\n");
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goto out2;
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}
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consolePrint("bktr initialize ctx succeeded\n");
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tmp_file = fopen("sdmc:/nxdt_test/bktr_ctx.bin", "wb");
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if (tmp_file)
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{
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fwrite(&bktr_ctx, 1, sizeof(BktrContext), tmp_file);
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fclose(tmp_file);
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tmp_file = NULL;
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consolePrint("bktr ctx saved\n");
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} else {
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consolePrint("bktr ctx not saved\n");
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}
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bktr_file_entry = bktrGetFileEntryByPath(&bktr_ctx, "/data.arc");
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if (!bktr_file_entry)
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{
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consolePrint("bktr get file entry by path failed\n");
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goto out2;
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}
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consolePrint("bktr get file entry by path success: %.*s | 0x%lX\n", bktr_file_entry->name_length, bktr_file_entry->name, bktr_file_entry->size);*/
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/*if (!utilsCreateConcatenationFile("sdmc:/nxdt_test/gamecard.xci"))
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{
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consolePrint("create concatenationfile failed\n");
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goto out2;
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}
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consolePrint("create concatenationfile success\n");
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tmp_file = fopen("sdmc:/nxdt_test/gamecard.xci", "wb");
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if (!tmp_file)
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{
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consolePrint("open concatenationfile failed\n");
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goto out2;
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}
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consolePrint("open concatenationfile success\n");*/
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consolePrint("waiting for gamecard to be ready...\n");
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while(appletMainLoop())
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{
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if (gamecardIsReady()) break;
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}
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//shared_data.fileobj = tmp_file;
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shared_data.fileobj = NULL;
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shared_data.data = buf;
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shared_data.data_size = 0;
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shared_data.data_written = 0;
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gamecardGetTotalSize(&(shared_data.total_size));
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consolePrint("waiting for usb connection... ");
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if (!usbStartSession())
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{
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consolePrint("failed\n");
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goto out2;
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}
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consolePrint("success\n");
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consolePrint("sending file properties... ");
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if (!usbSendFileProperties(shared_data.total_size, "gamecard.xci"))
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{
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consolePrint("failed\n");
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goto out2;
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}
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consolePrint("success\n");
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consolePrint("creating threads\n\n");
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thrd_create(&read_thread, read_thread_func, &shared_data);
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thrd_create(&write_thread, write_thread_func, &shared_data);
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u8 prev_time = 0;
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u64 prev_size = 0;
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u8 percent = 0;
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time_t start = time(NULL);
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while(shared_data.data_written < shared_data.total_size)
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{
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if (shared_data.read_error || shared_data.write_error) break;
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time_t now = time(NULL);
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struct tm *ts = localtime(&now);
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size_t size = shared_data.data_written;
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if (prev_time == ts->tm_sec || prev_size == size) continue;
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percent = (u8)((size * 100) / shared_data.total_size);
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prev_time = ts->tm_sec;
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prev_size = size;
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printf("%lu / %lu (%u%%) | Time elapsed: %lu\n", size, shared_data.total_size, percent, (now - start));
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consoleUpdate(NULL);
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}
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//fclose(tmp_file);
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//tmp_file = NULL;
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start = (time(NULL) - start);
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consolePrint("\nwaiting for threads to join\n");
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thrd_join(read_thread, NULL);
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thrd_join(write_thread, NULL);
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usbEndSession();
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if (shared_data.read_error || shared_data.write_error)
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{
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consolePrint("usb transfer error\n");
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goto out2;
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}
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consolePrint("process completed in %lu seconds\n", start);
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out2:
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consolePrint("press any button to exit\n");
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utilsWaitForButtonPress();
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if (tmp_file) fclose(tmp_file);
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bktrFreeContext(&bktr_ctx);
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if (serviceIsActive(&(ncm_storage.s))) ncmContentStorageClose(&ncm_storage);
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if (update_nca_ctx) free(update_nca_ctx);
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if (base_nca_ctx) free(base_nca_ctx);
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if (buf) free(buf);
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out:
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utilsCloseResources();
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consoleExit(NULL);
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return ret;
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}
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