127 lines
2.9 KiB
C
127 lines
2.9 KiB
C
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#include <3ds.h>
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#include "memory.h"
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#include "patcher.h"
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#include "ifile.h"
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#include "util.h"
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#include "loader.h"
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#include "service_manager.h"
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u32 config, multiConfig, bootConfig;
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bool isN3DS, needToInitSd, isSdMode;
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// MAKE SURE fsreg has been init before calling this
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static Result fsldrPatchPermissions(void)
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{
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u32 pid;
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Result res = 0;
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FS_ProgramInfo info;
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ExHeader_Arm11StorageInfo storageInfo = {
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.fs_access_info = FSACCESS_NANDRW | FSACCESS_NANDRO_RO | FSACCESS_SDMC_RW,
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};
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info.programId = 0x0004013000001302LL; // loader PID
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info.mediaType = MEDIATYPE_NAND;
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TRY(svcGetProcessId(&pid, CUR_PROCESS_HANDLE));
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return FSREG_Register(pid, 0xFFFF000000000000LL, &info, &storageInfo);
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}
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static inline void loadCFWInfo(void)
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{
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s64 out;
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assertSuccess(svcGetSystemInfo(&out, 0x10000, 3));
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config = (u32)out;
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assertSuccess(svcGetSystemInfo(&out, 0x10000, 4));
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multiConfig = (u32)out;
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assertSuccess(svcGetSystemInfo(&out, 0x10000, 5));
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bootConfig = (u32)out;
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assertSuccess(svcGetSystemInfo(&out, 0x10000, 0x201));
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isN3DS = (bool)out;
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assertSuccess(svcGetSystemInfo(&out, 0x10000, 0x202));
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needToInitSd = (bool)out;
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assertSuccess(svcGetSystemInfo(&out, 0x10000, 0x203));
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isSdMode = (bool)out;
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IFile file;
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if(needToInitSd) fileOpen(&file, ARCHIVE_SDMC, "/", FS_OPEN_READ); //Init SD card if SAFE_MODE is being booted
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}
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// this is called before main
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void __appInit()
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{
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loadCFWInfo();
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Result res;
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for(res = 0xD88007FA; res == (Result)0xD88007FA; svcSleepThread(500 * 1000LL))
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{
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res = srvInit();
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if(R_FAILED(res) && res != (Result)0xD88007FA)
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panic(res);
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}
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assertSuccess(fsRegInit());
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assertSuccess(fsldrPatchPermissions());
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//fsldrInit();
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assertSuccess(srvGetServiceHandle(fsGetSessionHandle(), "fs:LDR"));
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// Hackjob
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assertSuccess(FSUSER_InitializeWithSdkVersion(*fsGetSessionHandle(), 0x70200C8));
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assertSuccess(FSUSER_SetPriority(0));
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assertSuccess(pxiPmInit());
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}
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// this is called after main exits
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void __appExit()
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{
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pxiPmExit();
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//fsldrExit();
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svcCloseHandle(*fsGetSessionHandle());
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fsRegExit();
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srvExit();
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}
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// stubs for non-needed pre-main functions
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void __sync_init();
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void __sync_fini();
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void __system_initSyscalls();
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void __ctru_exit()
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{
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void __libc_fini_array(void);
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__libc_fini_array();
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__appExit();
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__sync_fini();
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svcExitProcess();
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}
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void initSystem()
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{
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void __libc_init_array(void);
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__sync_init();
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__system_initSyscalls();
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__appInit();
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__libc_init_array();
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}
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static const ServiceManagerServiceEntry services[] = {
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{ "Loader", 1, loaderHandleCommands, false },
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{ NULL },
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};
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static const ServiceManagerNotificationEntry notifications[] = {
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{ 0x000, NULL },
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};
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int main(void)
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{
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loadCFWInfo();
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assertSuccess(ServiceManager_Run(services, notifications, NULL));
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return 0;
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}
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