mirror of
https://github.com/wiiu-env/USBSerialLoggingModule.git
synced 2024-11-24 19:06:53 +01:00
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
#include <wums.h>
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#include <coreinit/ios.h>
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#include <coreinit/debug.h>
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#include <coreinit/cache.h>
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#include <kernel/kernel.h>
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#include <whb/log_udp.h>
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#include "kernel.h"
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WUMS_MODULE_EXPORT_NAME("homebrew_usbseriallogging");
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WUMS_MODULE_SKIP_INIT_FINI();
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extern "C" void SC_0x51();
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WUMS_INITIALIZE() {
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WHBLogUdpInit();
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// Start syslogging on iosu side
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int mcpFd = IOS_Open("/dev/mcp", (IOSOpenMode) 0);
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if (mcpFd >= 0) {
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int in = 0xFA; // IPC_CUSTOM_START_USB_LOGGING
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int out = 0;
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IOS_Ioctl(mcpFd, 100, &in, sizeof(in), &out, sizeof(out));
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IOS_Close(mcpFd);
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}
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// Patch loader.elf to spit out less warnings when loading .rpx built with wut
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KernelNOPAtPhysicalAddress(0x0100b770 - 0x01000000 + 0x32000000);
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KernelNOPAtPhysicalAddress(0x0100b800 - 0x01000000 + 0x32000000);
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KernelNOPAtPhysicalAddress(0x0100b7b8 - 0x01000000 + 0x32000000);
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ICInvalidateRange(reinterpret_cast<void *>(0x0100b770), 0x04);
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ICInvalidateRange(reinterpret_cast<void *>(0x0100b800), 0x04);
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ICInvalidateRange(reinterpret_cast<void *>(0x0100b7b8), 0x04);
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KernelPatchSyscall(0x51, (uint32_t) &IopShellInitInternal);
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// Start iopshell on kernel
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SC_0x51();
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}
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#define IopShell_UserCallback (0x101C400 + 0x1926c)
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#define IopShell_RegisterCallback ((void (*)( uint32_t,uint32_t,uint32_t,uint32_t))(0x101C400 + 0x19638))
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#define IopShell_CreateThread ((void (*)( void))(0x101C400 + 0x19504))
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WUMS_APPLICATION_STARTS(){
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IopShell_RegisterCallback(IopShell_UserCallback, 0x100978f8, 0x10097900, 0x10097c40);
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IopShell_CreateThread();
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}
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