80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
#include <string.h>
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#include <3ds/result.h>
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#include <3ds/synchronization.h>
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#include <3ds/result.h>
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#include <3ds/services/pxipm.h>
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#include <3ds/svc.h>
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#include <3ds/srv.h>
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#include <3ds/ipc.h>
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static Handle pxiPmHandle;
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static int pxiPmRefCount;
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Result pxiPmInit(void)
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{
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Result ret = 0;
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if (AtomicPostIncrement(&pxiPmRefCount)) return 0;
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ret = srvGetServiceHandle(&pxiPmHandle, "PxiPM");
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if (R_FAILED(ret)) AtomicDecrement(&pxiPmRefCount);
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return ret;
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}
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void pxiPmExit(void)
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{
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if (AtomicDecrement(&pxiPmRefCount)) return;
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svcCloseHandle(pxiPmHandle);
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}
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Handle *pxiPmGetSessionHandle(void)
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{
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return &pxiPmHandle;
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}
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Result PXIPM_GetProgramInfo(ExHeader_Info *exheaderInfo, u64 programHandle)
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{
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u32 *cmdbuf = getThreadCommandBuffer();
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cmdbuf[0] = IPC_MakeHeader(0x1, 2, 2); // 0x10082
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cmdbuf[1] = (u32)programHandle;
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cmdbuf[2] = (u32)(programHandle >> 32);
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cmdbuf[3] = IPC_Desc_PXIBuffer(sizeof(ExHeader_Info), 0, false);
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cmdbuf[4] = (u32)exheaderInfo;
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Result ret = 0;
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if(R_FAILED(ret = svcSendSyncRequest(pxiPmHandle))) return ret;
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return cmdbuf[1];
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}
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Result PXIPM_RegisterProgram(u64 *programHandle, const FS_ProgramInfo *programInfo, const FS_ProgramInfo *updateInfo)
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{
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u32 *cmdbuf = getThreadCommandBuffer();
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cmdbuf[0] = IPC_MakeHeader(0x2, 8, 0); // 0x20200
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memcpy(&cmdbuf[1], programInfo, sizeof(FS_ProgramInfo));
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memcpy(&cmdbuf[5], updateInfo, sizeof(FS_ProgramInfo));
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Result ret = 0;
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if(R_FAILED(ret = svcSendSyncRequest(pxiPmHandle))) return ret;
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*programHandle = ((u64)cmdbuf[3] << 32) | cmdbuf[2];
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return cmdbuf[1];
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}
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Result PXIPM_UnregisterProgram(u64 programHandle)
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{
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u32 *cmdbuf = getThreadCommandBuffer();
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cmdbuf[0] = IPC_MakeHeader(0x3, 2, 0); // 0x30080
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cmdbuf[1] = (u32)programHandle;
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cmdbuf[2] = (u32)(programHandle >> 32);
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Result ret = 0;
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if(R_FAILED(ret = svcSendSyncRequest(pxiPmHandle))) return ret;
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return cmdbuf[1];
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}
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