diff options
-rw-r--r-- | bin/NPClient.dll | bin | 16384 -> 13824 bytes | |||
-rw-r--r-- | bin/NPClient64.dll | bin | 17408 -> 17408 bytes | |||
-rw-r--r-- | contrib/npclient/npclient.c | 278 |
3 files changed, 140 insertions, 138 deletions
diff --git a/bin/NPClient.dll b/bin/NPClient.dll Binary files differindex 54a2d0f6..565c4ff2 100644 --- a/bin/NPClient.dll +++ b/bin/NPClient.dll diff --git a/bin/NPClient64.dll b/bin/NPClient64.dll Binary files differindex f8315d50..5fe264bd 100644 --- a/bin/NPClient64.dll +++ b/bin/NPClient64.dll diff --git a/contrib/npclient/npclient.c b/contrib/npclient/npclient.c index 71c5ec2a..45488e3b 100644 --- a/contrib/npclient/npclient.c +++ b/contrib/npclient/npclient.c @@ -3,9 +3,9 @@ #include <stdarg.h> #include <stdlib.h> #include <stdbool.h> +#include <stdint.h> #include <math.h> #include <string.h> -#include <stdio.h> #include <windows.h> @@ -39,44 +39,82 @@ typedef struct TFreeTrackData float Y3; float X4; float Y4; -} TFreeTrackData; +} volatile TFreeTrackData; typedef struct FTMemMap { TFreeTrackData data; - __int32 GameId; + uint32_t GameId; unsigned char table[8]; - __int32 GameId2; -} FTMemMap; - -static bool bEncryptionChecked = false; -static double r = 0, p = 0, y = 0, tx = 0, ty = 0, tz = 0; + uint32_t GameId2; +} volatile FTMemMap; #define NP_DECLSPEC __declspec(dllexport) #define NP_EXPORT(t) t NP_DECLSPEC __stdcall #define NP_AXIS_MAX 16383 -static bool FTCreateMapping(void); -static void FTDestroyMapping(void); -static __inline double clamp(double x, double xmin, double xmax); -static __inline double clamp_(double x); +static HANDLE hFTMemMap = 0; +static FTMemMap* pMemData = 0; + +#if defined _MSC_VER +# define force_inline __forceinline +#else +# define force_inline __attribute__((always_inline, gnu_inline)) inline +#endif -#if DEBUG +#ifdef DEBUG +# include <stdio.h> +# define dbg_report(fmt, ...) do { if (debug_stream) { fprintf(debug_stream, fmt "\n", __VA_ARGS__); fflush(debug_stream); } } while (0) static FILE *debug_stream; -#define dbg_report(...) do { if (debug_stream) { fprintf(debug_stream, __VA_ARGS__); fflush(debug_stream); } } while(0); #else -#define dbg_report(...) +# define dbg_report(...) do { (void)0; } while (0) #endif -typedef enum npclient_status_ { - NPCLIENT_STATUS_OK, - NPCLIENT_STATUS_DISABLED -} npclient_status; +static bool FTCreateMapping(void) +{ + if (pMemData) + return true; -static HANDLE hFTMemMap = 0; -static FTMemMap volatile * pMemData = 0; -static bool bEncryption = false; -static unsigned char table[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + dbg_report("FTCreateMapping request (pMemData == NULL)"); + + HANDLE hFTMutex = CreateMutexA(NULL, FALSE, FREETRACK_MUTEX); + CloseHandle(hFTMutex); + + hFTMemMap = CreateFileMappingA(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, sizeof(FTMemMap), FT_MM_DATA); + pMemData = (FTMemMap *) MapViewOfFile(hFTMemMap, FILE_MAP_WRITE, 0, 0, sizeof(FTMemMap)); + if (pMemData != NULL) + pMemData->data.DataID = -1; + return pMemData != NULL; +} + +static void FTDestroyMapping(void) +{ + if (pMemData != NULL) + { + InterlockedExchange((LONG volatile*) &pMemData->data.DataID, -1); + UnmapViewOfFile((void*)pMemData); + } + + CloseHandle(hFTMemMap); + pMemData = 0; + hFTMemMap = 0; +} + +static force_inline double clamp(double x, double xmin, double xmax) +{ + if (x > xmax) + return xmax; + + if (x < xmin) + return xmin; + + return x; +} + +static force_inline double clamp_(double x) +{ + return clamp(x, -NP_AXIS_MAX, NP_AXIS_MAX); +} typedef struct tir_data { @@ -86,44 +124,46 @@ typedef struct tir_data float roll, pitch, yaw; float tx, ty, tz; float padding[9]; -} tir_data_t; +} tir_data; typedef struct tir_signature { char DllSignature[200]; char AppSignature[200]; -} tir_signature_t; +} tir_signature; BOOL DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { - UNUSED(lpvReserved); + UNUSED(lpvReserved); UNUSED(hinstDLL); switch (fdwReason) { case DLL_PROCESS_ATTACH: -#if DEBUG +#ifdef DEBUG debug_stream = fopen("c:\\NPClient.log", "a"); #endif + #ifdef _WIN64 - dbg_report("\n= WIN64 =========================================================================================\n"); + dbg_report("\n= WIN64 ========================================================================================="); #else - dbg_report("\n= WIN32 =========================================================================================\n"); + dbg_report("\n= WIN32 ========================================================================================="); #endif - dbg_report("DllMain: (%p, %ld, %p)\n", (void*) hinstDLL, (long) fdwReason, lpvReserved); - dbg_report("DllMain: Attach request\n"); - DisableThreadLibraryCalls(hinstDLL); + dbg_report("DllMain: (%p, %ld, %p)", (void*) hinstDLL, (long) fdwReason, lpvReserved); + dbg_report("DllMain: Attach request"); #if 0 + DisableThreadLibraryCalls(hinstDLL); timeBeginPeriod(1); #endif break; case DLL_PROCESS_DETACH: - dbg_report("DllMain: Detach\n"); + dbg_report("DllMain: Detach"); dbg_report("DllMain: (%p, %ld, %p)\n", (void*) hinstDLL, (long) fdwReason, lpvReserved); - dbg_report("==========================================================================================\n"); + dbg_report("=========================================================================================="); #if 0 timeEndPeriod(1); #endif + FTDestroyMapping(); break; } @@ -135,7 +175,7 @@ BOOL DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) NP_EXPORT(int) NPPriv_ClientNotify(void) { - dbg_report("stub\n"); + dbg_report("stub"); /* @stub in .spec */ return 0; } @@ -145,7 +185,7 @@ NP_EXPORT(int) NPPriv_ClientNotify(void) NP_EXPORT(int) NPPriv_GetLastError(void) { - dbg_report("stub\n"); + dbg_report("stub"); /* @stub in .spec */ return 0; } @@ -155,7 +195,7 @@ NP_EXPORT(int) NPPriv_GetLastError(void) NP_EXPORT(int) NPPriv_SetData(void) { - dbg_report("stub\n"); + dbg_report("stub"); /* @stub in .spec */ return 0; } @@ -165,7 +205,7 @@ NP_EXPORT(int) NPPriv_SetData(void) NP_EXPORT(int) NPPriv_SetLastError(void) { - dbg_report("stub\n"); + dbg_report("stub"); /* @stub in .spec */ return 0; } @@ -175,7 +215,7 @@ NP_EXPORT(int) NPPriv_SetLastError(void) NP_EXPORT(int) NPPriv_SetParameter(void) { - dbg_report("stub\n"); + dbg_report("stub"); /* @stub in .spec */ return 0; } @@ -185,7 +225,7 @@ NP_EXPORT(int) NPPriv_SetParameter(void) NP_EXPORT(int) NPPriv_SetSignature(void) { - dbg_report("stub\n"); + dbg_report("stub"); /* @stub in .spec */ return 0; } @@ -195,7 +235,7 @@ NP_EXPORT(int) NPPriv_SetSignature(void) NP_EXPORT(int) NPPriv_SetVersion(void) { - dbg_report("stub\n"); + dbg_report("stub"); /* @stub in .spec */ return 0; } @@ -262,7 +302,7 @@ static unsigned cksum(unsigned char buf[], unsigned size) return (unsigned)c; } -static __inline void enhance(unsigned char buf[], unsigned size, unsigned char table[], unsigned table_size) +static inline void enhance(unsigned char buf[], unsigned size, unsigned char table[], unsigned table_size) { unsigned table_ptr = 0; unsigned char var = 0x88; @@ -288,24 +328,28 @@ static __inline void enhance(unsigned char buf[], unsigned size, unsigned char t * NP_GetData (NPCLIENT.8) */ -NP_EXPORT(int) NP_GetData(tir_data_t * data) +typedef enum npclient_status_ { + NPCLIENT_STATUS_OK, + NPCLIENT_STATUS_DISABLED +} npclient_status; + +NP_EXPORT(int) NP_GetData(tir_data* data) { - static int frameno = 0; - int i; -#if DEBUG - int recv = 0; -#endif + static double r = 0, p = 0, y = 0, tx = 0, ty = 0, tz = 0; + static unsigned frameno = 0; + static unsigned char table[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + static bool bEncryption = false; + static bool bEncryptionChecked = false; + int i, data_id = -1; + if (!FTCreateMapping()) { - dbg_report("Can't open mapping\n"); - return 0; + dbg_report("Can't open mapping"); + return NPCLIENT_STATUS_DISABLED; } - if (pMemData) + if (pMemData->GameId > 0 && pMemData->GameId == pMemData->GameId2) { -#if DEBUG - recv = 1; -#endif y = pMemData->data.Yaw * NP_AXIS_MAX / M_PI; p = pMemData->data.Pitch * NP_AXIS_MAX / M_PI; r = pMemData->data.Roll * NP_AXIS_MAX / M_PI; @@ -314,9 +358,9 @@ NP_EXPORT(int) NP_GetData(tir_data_t * data) ty = pMemData->data.Y * NP_AXIS_MAX / 500.; tz = pMemData->data.Z * NP_AXIS_MAX / 500.; - if (pMemData->GameId == pMemData->GameId2 && !bEncryptionChecked) + if (!bEncryptionChecked) { - dbg_report("NP_GetData: game = %d\n", pMemData->GameId); + dbg_report("NP_GetData: game = %d", pMemData->GameId); bEncryptionChecked = true; memcpy(table, (void*)pMemData->table, 8); for (i = 0; i < 8; i++) @@ -325,15 +369,17 @@ NP_EXPORT(int) NP_GetData(tir_data_t * data) bEncryption = true; break; } - dbg_report("NP_GetData: Table = %02d %02d %02d %02d %02d %02d %02d %02d\n", table[0],table[1],table[2],table[3],table[4],table[5], table[6], table[7]); + dbg_report("NP_GetData: Table = %02d %02d %02d %02d %02d %02d %02d %02d", table[0],table[1],table[2],table[3],table[4],table[5], table[6], table[7]); } + + data_id = InterlockedCompareExchange((LONG volatile*) &pMemData->data.DataID, -1, -1); } frameno++; + frameno %= 1u << 16; data->frame = frameno; - int data_id = InterlockedCompareExchange((LONG volatile*) &pMemData->data.DataID, -1, -1); - bool running; + bool running = false; if (data_id == 0) { @@ -346,12 +392,6 @@ NP_EXPORT(int) NP_GetData(tir_data_t * data) running = true; (void)InterlockedCompareExchange((LONG volatile*) &pMemData->data.DataID, data_id - 1, data_id); } - else - { - running = false; - // clamp to (-1) if still negative - (void)InterlockedCompareExchange((LONG volatile*) &pMemData->data.DataID, -1, data_id); - } data->status = running ? NPCLIENT_STATUS_OK : NPCLIENT_STATUS_DISABLED; data->cksum = 0; @@ -364,17 +404,17 @@ NP_EXPORT(int) NP_GetData(tir_data_t * data) data->ty = clamp_(ty); data->tz = clamp_(tz); - for(i = 0; i < 9; ++i) - data->padding[i] = 0.0; + for (i = 0; i < 9; ++i) + data->padding[i] = 0; -#if DEBUG - dbg_report("GetData: rotation: %d %f %f %f\n", recv, data->yaw, data->pitch, data->roll); +#ifdef DEBUG + dbg_report("GetData: rotation: %f %f %f", data->yaw, data->pitch, data->roll); #endif - data->cksum = cksum((unsigned char*)data, sizeof(tir_data_t)); + data->cksum = cksum((unsigned char*)data, sizeof(data)); if (bEncryption) - enhance((unsigned char*)data, sizeof(tir_data_t), table, sizeof(table)); + enhance((unsigned char*)data, sizeof(data), table, sizeof(table)); return running ? NPCLIENT_STATUS_OK : NPCLIENT_STATUS_DISABLED; } @@ -385,8 +425,8 @@ NP_EXPORT(int) NP_GetData(tir_data_t * data) NP_EXPORT(int) NP_GetParameter(int arg0, int arg1) { UNUSED(arg0); UNUSED(arg1); - dbg_report("GetParameter request: %d %d\n", arg0, arg1); - return (int) 0; + dbg_report("GetParameter request: %d %d", arg0, arg1); + return 0; } /****************************************************************** @@ -395,7 +435,7 @@ NP_EXPORT(int) NP_GetParameter(int arg0, int arg1) * */ -static unsigned char volatile const part2_2[200] = { +static unsigned char volatile const part2_2[] = { 0xe3, 0xe5, 0x8e, 0xe8, 0x06, 0xd4, 0xab, 0xcf, 0xfa, 0x51, 0xa6, 0x84, 0x69, 0x52, 0x21, 0xde, 0x6b, 0x71, 0xe6, 0xac, 0xaa, @@ -410,11 +450,10 @@ static unsigned char volatile const part2_2[200] = { 0xe4, 0xc0, 0xf1, 0x7f, 0x87, 0xd0, 0x70, 0xa4, 0x04, 0x07, 0x05, 0x69, 0x2a, 0x16, 0x15, 0x55, 0x85, 0xa6, 0x30, 0xc8, 0xb6, - 0x00 }; -static unsigned char volatile const part1_2[200] = { +static unsigned char volatile const part1_2[] = { 0x6d, 0x0b, 0xab, 0x56, 0x74, 0xe6, 0x1c, 0xff, 0x24, 0xe8, 0x34, 0x8f, 0x00, 0x63, 0xed, 0x47, 0x5d, 0x9b, 0xe1, 0xe0, 0x1d, @@ -430,10 +469,10 @@ static unsigned char volatile const part1_2[200] = { 0x5d, 0x1a, 0xb4, 0x84, 0x9c, 0x29, 0xf0, 0xe6, 0x69, 0x73, 0x66, 0x0e, 0x4b, 0x3c, 0x7d, 0x99, 0x8b, 0x4e, 0x7d, 0xaf, 0x86, - 0x92, 0xff + 0x92 }; -static volatile unsigned char part2_1[200] = { +static unsigned char volatile const part2_1[] = { 0x8b, 0x84, 0xfc, 0x8c, 0x71, 0xb5, 0xd9, 0xaa, 0xda, 0x32, 0xc7, 0xe9, 0x0c, 0x20, 0x40, 0xd4, 0x4b, 0x02, 0x89, 0xca, 0xde, @@ -448,10 +487,9 @@ static volatile unsigned char part2_1[200] = { 0x81, 0x83, 0x9e, 0x11, 0xf3, 0xa2, 0x1f, 0xc8, 0x24, 0x53, 0x60, 0x0a, 0x42, 0x78, 0x7a, 0x39, 0xea, 0xc1, 0x59, 0xad, 0xc5, - 0x00 }; -static volatile unsigned char part1_1[200] = { +static unsigned char volatile const part1_1[] = { 0x1d, 0x79, 0xce, 0x35, 0x1d, 0x95, 0x79, 0xdf, 0x4c, 0x8d, 0x55, 0xeb, 0x20, 0x17, 0x9f, 0x26, 0x3e, 0xf0, 0x88, 0x8e, 0x7a, @@ -467,24 +505,30 @@ static volatile unsigned char part1_1[200] = { 0x24, 0x7f, 0xf7, 0xeb, 0xf2, 0x5d, 0x82, 0x89, 0x05, 0x53, 0x32, 0x6b, 0x28, 0x54, 0x13, 0xf6, 0xe7, 0x21, 0x1a, 0xc6, 0xe3, - 0xe1, 0xff + 0xe1 }; -NP_EXPORT(int) NP_GetSignature(tir_signature_t * sig) +NP_EXPORT(int) NP_GetSignature(tir_signature* sig) { - int i; - dbg_report("GetSignature request\n"); + unsigned i; + dbg_report("GetSignature request"); - for (i = 0; i < 200; i++) + for (i = 0; i < sizeof(part1_1); i++) sig->DllSignature[i] = part1_2[i] ^ part1_1[i]; - for (i = 0; i < 200; i++) + for (; i < 200; i++) + sig->DllSignature[i] = '\0'; + + for (i = 0; i < sizeof(part2_1); i++) sig->AppSignature[i] = part2_1[i] ^ part2_2[i]; + for (; i < 200; i++) + sig->AppSignature[i] = '\0'; + return 0; } -NP_EXPORT(int) NP_QueryVersion(unsigned short * version) +NP_EXPORT(int) NP_QueryVersion(unsigned short* version) { - dbg_report("QueryVersion request\n"); + dbg_report("QueryVersion request"); *version=0x0500; return 0; } @@ -517,7 +561,7 @@ NP_EXPORT(int) NP_RegisterWindowHandle(HWND hwnd) { UNUSED(hwnd); dbg_report("RegisterWindowHandle request: %p\n", (void*) hwnd); - return (int) 0; + return 0; } /****************************************************************** * NP_RequestData (NPCLIENT.15) @@ -527,7 +571,7 @@ NP_EXPORT(int) NP_RequestData(unsigned short req) { UNUSED(req); dbg_report("RequestData request: %d\n", req); - return (int) 0; + return 0; } /****************************************************************** * NP_SetParameter (NPCLIENT.16) @@ -537,7 +581,7 @@ NP_EXPORT(int) NP_SetParameter(int arg0, int arg1) { UNUSED(arg0); UNUSED(arg1); dbg_report("SetParameter request: %d %d\n", arg0, arg1); - return (int) 0; + return 0; } /****************************************************************** * NP_StartCursor (NPCLIENT.17) @@ -546,7 +590,7 @@ NP_EXPORT(int) NP_SetParameter(int arg0, int arg1) NP_EXPORT(int) NP_StartCursor(void) { dbg_report("StartCursor request\n"); - return (int) 0; + return 0; } /****************************************************************** * NP_StartDataTransmission (NPCLIENT.18) @@ -556,7 +600,7 @@ NP_EXPORT(int) NP_StartDataTransmission(void) { dbg_report("StartDataTransmission request.\n"); - return (int) 0; + return 0; } /****************************************************************** * NP_StopCursor (NPCLIENT.19) @@ -565,7 +609,7 @@ NP_EXPORT(int) NP_StartDataTransmission(void) NP_EXPORT(int) NP_StopCursor(void) { dbg_report("StopCursor request\n"); - return (int) 0; + return 0; } /****************************************************************** * NP_StopDataTransmission (NPCLIENT.20) @@ -573,7 +617,7 @@ NP_EXPORT(int) NP_StopCursor(void) NP_EXPORT(int) NP_StopDataTransmission(void) { - return (int) 0; + return 0; } /****************************************************************** * NP_UnregisterWindowHandle (NPCLIENT.21) @@ -582,48 +626,6 @@ NP_EXPORT(int) NP_StopDataTransmission(void) NP_EXPORT(int) NP_UnregisterWindowHandle(void) { dbg_report("UnregisterWindowHandle request\n"); - return (int) 0; -} - -static bool FTCreateMapping(void) -{ - if (pMemData) - return true; - - dbg_report("FTCreateMapping request (pMemData == NULL).\n"); - - HANDLE hFTMutex = CreateMutexA(NULL, FALSE, FREETRACK_MUTEX); - CloseHandle(hFTMutex); - - hFTMemMap = CreateFileMappingA(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, sizeof(FTMemMap), (LPCSTR) FT_MM_DATA); - pMemData = (FTMemMap *) MapViewOfFile(hFTMemMap, FILE_MAP_WRITE, 0, 0, sizeof(FTMemMap)); - if (pMemData != NULL) - pMemData->data.DataID = 1; - return pMemData != NULL; -} - -static void FTDestroyMapping(void) -{ - if (pMemData != NULL) - UnmapViewOfFile((void*)pMemData); - - CloseHandle(hFTMemMap); - pMemData = 0; - hFTMemMap = 0; -} - -static __inline double clamp(double x, double xmin, double xmax) -{ - if (x > xmax) - return xmax; - - if (x < xmin) - return xmin; - - return x; + return 0; } -static __inline double clamp_(double x) -{ - return clamp(x, -NP_AXIS_MAX, NP_AXIS_MAX); -} |