From 23c5dabe01554394241ccffe0ef7be85dd752ea9 Mon Sep 17 00:00:00 2001 From: zeromus Date: Tue, 10 Jan 2017 19:26:15 -0600 Subject: [PATCH] powersaves test --- desmume/src/MMU.cpp | 7 +- desmume/src/addons/slot1_powersaves.cpp | 210 ++++ desmume/src/frontend/windows/DeSmuME.vcxproj | 3 + .../frontend/windows/DeSmuME.vcxproj.filters | 12 + desmume/src/frontend/windows/desmume.props | 4 +- desmume/src/frontend/windows/hidapi/hid.c | 944 ++++++++++++++++++ desmume/src/frontend/windows/hidapi/hidapi.h | 391 ++++++++ desmume/src/frontend/windows/resource.h | 1 + desmume/src/frontend/windows/slot1_config.cpp | 9 +- desmume/src/slot1.cpp | 7 + desmume/src/slot1.h | 4 +- 11 files changed, 1586 insertions(+), 6 deletions(-) create mode 100644 desmume/src/addons/slot1_powersaves.cpp create mode 100644 desmume/src/frontend/windows/hidapi/hid.c create mode 100644 desmume/src/frontend/windows/hidapi/hidapi.h diff --git a/desmume/src/MMU.cpp b/desmume/src/MMU.cpp index d26ea0b4a..1ece7eecd 100644 --- a/desmume/src/MMU.cpp +++ b/desmume/src/MMU.cpp @@ -1256,7 +1256,7 @@ void MMU_GC_endTransfer(u32 PROCNUM) void GC_Command::print() { - GCLOG("%02X%02X%02X%02X%02X%02X%02X%02X\n",bytes[0],bytes[1],bytes[2],bytes[3],bytes[4],bytes[5],bytes[6],bytes[7]); + printf("%02X%02X%02X%02X%02X%02X%02X%02X\n",bytes[0],bytes[1],bytes[2],bytes[3],bytes[4],bytes[5],bytes[6],bytes[7]); } void GC_Command::toCryptoBuffer(u32 buf[2]) @@ -1290,6 +1290,7 @@ void FASTCALL MMU_writeToGCControl(u32 val) GCBUS_Controller& card = MMU.dscard[PROCNUM]; //....pick apart the fields.... + //(TODO - store these somewhere instead of grabbing them out elsewhere) int keylength = (val&0x1FFF); //key1length high gcromctrl[21:16] ?? u8 key2_encryptdata = (val>>13)&1; u8 bit15 = (val>>14)&1; @@ -1318,6 +1319,8 @@ void FASTCALL MMU_writeToGCControl(u32 val) //pluck out the command registers into a more convenient format GC_Command rawcmd = *(GC_Command*)&MMU.MMU_MEM[PROCNUM][0x40][0x1A8]; + T1WriteLong(MMU.MMU_MEM[PROCNUM][0x40], 0x1A4, val & 0x7F7FFFFF); + //when writing a 1 to the start bit, a command runs. //the command is transferred to the GC during the next 8 clocks if(start) @@ -1334,12 +1337,12 @@ void FASTCALL MMU_writeToGCControl(u32 val) } else { - T1WriteLong(MMU.MMU_MEM[PROCNUM][0x40], 0x1A4, val & 0x7F7FFFFF); GCLOG("SCUTTLE????\n"); return; } //the transfer size is determined by the specification here in GCROMCTRL, not any logic private to the card. + //we do need to know it for powersaves, but we'll figure it out inside there card.transfer_count = blocksize; //if there was nothing to be done here, go ahead and flag it as done diff --git a/desmume/src/addons/slot1_powersaves.cpp b/desmume/src/addons/slot1_powersaves.cpp new file mode 100644 index 000000000..8a485cbd4 --- /dev/null +++ b/desmume/src/addons/slot1_powersaves.cpp @@ -0,0 +1,210 @@ +/* + Copyright (C) 2017 DeSmuME team + + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 2 of the License, or + (at your option) any later version. + + This file is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with the this software. If not, see . +*/ + +//do not compile this file unless IFDEF HAVE_POWERSAVES + +//tested on model AS233 + +#include + +#include "../slot1.h" +#include "../NDSSystem.h" +#include "slot1comp_protocol.h" + +//utilities cribbed from powerslaves library +//https://github.com/kitling/powerslaves +namespace powerslaves +{ + enum CommandType + { + TEST = 0x02, + SWITCH_MODE = 0x10, + NTR_MODE = 0x11, + NTR = 0x13, + CTR = 0x14, + SPI = 0x15 + }; + + // Takes a buffer and reads len bytes into it. + void readData(uint8_t *buf, unsigned len); + + // Takes a command type, command buffer with length, and the length of the expected response. + bool sendMessage(enum CommandType type, const uint8_t *cmdbuf, uint8_t len, uint16_t response_len); + + //for reference + //void simpleNTRcmd(uint8_t command, uint8_t *buf, unsigned len); // Convience function that takes a single byte for the command buffer and reads data into the buffer. + //#define sendGenericMessage(type) sendMessage(type, NULL, 0x00, 0x00) + //#define sendGenericMessageLen(type, response_length) sendMessage(type, NULL, 0x00, response_length) + //#define sendNTRMessage(cmdbuf, response_length) sendMessage(NTR, cmdbuf, 0x08, response_length) + //#define sendSPIMessage(cmdbuf, len, response_length) sendMessage(SPI, cmdbuf, len, response_length) + //#define readHeader(buf, len) simpleNTRcmd(0x00, buf, len) + //#define readChipID(buf) simpleNTRcmd(0x90, buf, 0x4) + //#define dummyData(buf, len) simpleNTRcmd(0x9F, buf, len) + + static hid_device* getPowersaves() { + static hid_device *device = NULL; + if (!device) { + device = hid_open(0x1C1A, 0x03D5, NULL); + if (device == NULL) { + struct hid_device_info *enumeration = hid_enumerate(0, 0); + if (!enumeration) { + printf("No HID devices found! Try running as root/admin?"); + return NULL; + } + free(enumeration); + printf("No PowerSaves device found!"); + return NULL; + } + } + + return device; + } + + + void readData(uint8_t *buf, unsigned len) { + if (!buf) return; + unsigned iii = 0; + while (iii < len) { + iii += hid_read(getPowersaves(), buf + iii, len - iii); + // printf("Bytes read: 0x%x\n", iii); + } + } + + bool sendMessage(CommandType type, const uint8_t *cmdbuf, uint8_t cmdlen, uint16_t response_len) + { + //apparently this should be this exact size, is it because of USB or HID or the powersaves device protocol? + static const int kMsgbufSize = 65; + u8 msgbuf[kMsgbufSize]; + + //dont overflow this buffer (not sure how the size was picked, but I'm not questioning it now) + if(cmdlen + 6 > kMsgbufSize) return false; + memcpy(msgbuf + 6, cmdbuf, cmdlen); + + //fill powersaves protocol header: + msgbuf[0] = 0; //reserved + msgbuf[1] = type; //powersaves command type + msgbuf[2] = cmdlen; //length of cmdbuf + msgbuf[3] = 0x00; //reserved + msgbuf[4] = (uint8_t)(response_len & 0xFF); //length of response (LSB) + msgbuf[5] = (uint8_t)((response_len >> 8) & 0xFF); //length of response (MSB) + + hid_write(getPowersaves(), msgbuf, kMsgbufSize); + return true; + } + + static void cartInit() + { + sendMessage(SWITCH_MODE, NULL, 0, 0); + sendMessage(NTR_MODE, NULL, 0, 0); + + //is this really needed? + u8 junkbuf[0x40]; + sendMessage(TEST, NULL, 0, 0x40); + readData(junkbuf, 0x40); + } + +} //namespace powerslaves + +class Slot1_PowerSaves : public ISlot1Interface +{ +private: + u8 buf[0x2000+0x2000]; //0x2000 is largest, and 0x2000 for highest potential keylength + u32 bufwords, bufidx; + +public: + Slot1_PowerSaves() + { + } + + virtual Slot1Info const* info() + { + static Slot1InfoSimple info("PowerSaves", "PowerSaves Card Reader", 0x05); + return &info; + } + + //called once when the emulator starts up, or when the device springs into existence + virtual bool init() + { + return true; + } + + virtual void connect() + { + powerslaves::cartInit(); + // + //u8 junkbuf[0x2000]; + //powerslaves::simpleNTRcmd(0x9F,powerslaves::junkbuf, 0x2000); //needed? + } + + //called when the emulator disconnects the device + virtual void disconnect() + { + } + + //called when the emulator shuts down, or when the device disappears from existence + virtual void shutdown() + { + } + + virtual void write_command(u8 PROCNUM, GC_Command command) + { + u16 reply = 0; + + u32 romctrl = T1ReadLong(MMU.MMU_MEM[PROCNUM][0x40], 0x1A4); + u32 keylength = (romctrl&0x1FFF); //key1length high gcromctrl[21:16] ?? + u32 blocksize_field = (romctrl>>24)&7; + static const u32 blocksize_table[] = {0,0x200,0x400,0x800,0x1000,0x2000,0x4000,4}; + u32 blocksize = blocksize_table[blocksize_field]; + + reply = blocksize + keylength; + + command.print(); + printf("doing IO of %d\n",reply,command.bytes[0]); + + powerslaves::sendMessage(powerslaves::NTR, command.bytes, 8, reply); + powerslaves::readData(buf,reply); + bufidx = 0; + bufwords = reply/4; + + if(command.bytes[0] == 0xB7) + { + int zzz=9; + } + } + virtual void write_GCDATAIN(u8 PROCNUM, u32 val) + { + //powerslaves::simpleNTRcmd(0x9F,powerslaves::junkbuf, 0x2000); //needed? + //powerslaves::simpleNTRcmd + } + virtual u32 read_GCDATAIN(u8 PROCNUM) + { + if(bufidx==bufwords) return 0; //buffer exhausted. is there additional stuff to emulate? we could read more from the card, and what does it return? + return T1ReadLong(buf,(bufidx++)*4); + } + + virtual void post_fakeboot(int PROCNUM) + { + //supporting this will be tricky! + //we may need to send a complete reboot/handshake sequence to the powersaves device + } + + void write32_GCDATAIN(u32 val) + { + } +}; + +ISlot1Interface* construct_Slot1_PowerSaves() { return new Slot1_PowerSaves(); } \ No newline at end of file diff --git a/desmume/src/frontend/windows/DeSmuME.vcxproj b/desmume/src/frontend/windows/DeSmuME.vcxproj index cc3bdcbe3..dc6412a62 100644 --- a/desmume/src/frontend/windows/DeSmuME.vcxproj +++ b/desmume/src/frontend/windows/DeSmuME.vcxproj @@ -59,6 +59,7 @@ + @@ -341,6 +342,7 @@ + @@ -630,6 +632,7 @@ + diff --git a/desmume/src/frontend/windows/DeSmuME.vcxproj.filters b/desmume/src/frontend/windows/DeSmuME.vcxproj.filters index 4047bb282..ac0529ef8 100644 --- a/desmume/src/frontend/windows/DeSmuME.vcxproj.filters +++ b/desmume/src/frontend/windows/DeSmuME.vcxproj.filters @@ -136,6 +136,9 @@ {c3763fed-6836-4ede-be25-d6d35bbad418} + + {2977c753-096b-4c2d-a9fa-0fdb7fd0fe7d} + @@ -921,6 +924,12 @@ utils\colorspacehandler + + frontend\Windows\hidapi + + + addons + @@ -1610,6 +1619,9 @@ utils\colorspacehandler + + frontend\Windows\hidapi + diff --git a/desmume/src/frontend/windows/desmume.props b/desmume/src/frontend/windows/desmume.props index 34137515a..b5b213b94 100644 --- a/desmume/src/frontend/windows/desmume.props +++ b/desmume/src/frontend/windows/desmume.props @@ -150,7 +150,7 @@ EXPERIMENTAL_WIFI_COMM=1;%(PreprocessorDefinitions) - HAVE_LIBAGG=1;HAVE_JIT=1;HAVE_LUA=1;%(PreprocessorDefinitions) + HAVE_LIBAGG=1;HAVE_JIT=1;HAVE_LUA=1;HAVE_POWERSAVES=1%(PreprocessorDefinitions) @@ -172,7 +172,7 @@ lua51.lib;%(AdditionalDependencies) - vfw32.lib;winmm.lib;opengl32.lib;glu32.lib;ws2_32.lib;user32.lib;gdi32.lib;shell32.lib;comdlg32.lib;shlwapi.lib;comctl32.lib;%(AdditionalDependencies) + vfw32.lib;winmm.lib;opengl32.lib;glu32.lib;ws2_32.lib;user32.lib;gdi32.lib;shell32.lib;comdlg32.lib;shlwapi.lib;comctl32.lib;setupapi.lib;%(AdditionalDependencies) lua51.dll diff --git a/desmume/src/frontend/windows/hidapi/hid.c b/desmume/src/frontend/windows/hidapi/hid.c new file mode 100644 index 000000000..86810d7e5 --- /dev/null +++ b/desmume/src/frontend/windows/hidapi/hid.c @@ -0,0 +1,944 @@ +/******************************************************* + HIDAPI - Multi-Platform library for + communication with HID devices. + + Alan Ott + Signal 11 Software + + 8/22/2009 + + Copyright 2009, All Rights Reserved. + + At the discretion of the user of this library, + this software may be licensed under the terms of the + GNU General Public License v3, a BSD-Style license, or the + original HIDAPI license as outlined in the LICENSE.txt, + LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt + files located at the root of the source distribution. + These files may also be found in the public source + code repository located at: + http://github.com/signal11/hidapi . +********************************************************/ + +#include + +#ifndef _NTDEF_ +typedef LONG NTSTATUS; +#endif + +#ifdef __MINGW32__ +#include +#include +#endif + +#ifdef __CYGWIN__ +#include +#define _wcsdup wcsdup +#endif + +/* The maximum number of characters that can be passed into the + HidD_Get*String() functions without it failing.*/ +#define MAX_STRING_WCHARS 0xFFF + +/*#define HIDAPI_USE_DDK*/ + +#ifdef __cplusplus +extern "C" { +#endif + #include + #include + #ifdef HIDAPI_USE_DDK + #include + #endif + + /* Copied from inc/ddk/hidclass.h, part of the Windows DDK. */ + #define HID_OUT_CTL_CODE(id) \ + CTL_CODE(FILE_DEVICE_KEYBOARD, (id), METHOD_OUT_DIRECT, FILE_ANY_ACCESS) + #define IOCTL_HID_GET_FEATURE HID_OUT_CTL_CODE(100) + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#include +#include + + +#include "hidapi.h" + +#undef MIN +#define MIN(x,y) ((x) < (y)? (x): (y)) + +#ifdef _MSC_VER + /* Thanks Microsoft, but I know how to use strncpy(). */ + #pragma warning(disable:4996) +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef HIDAPI_USE_DDK + /* Since we're not building with the DDK, and the HID header + files aren't part of the SDK, we have to define all this + stuff here. In lookup_functions(), the function pointers + defined below are set. */ + typedef struct _HIDD_ATTRIBUTES{ + ULONG Size; + USHORT VendorID; + USHORT ProductID; + USHORT VersionNumber; + } HIDD_ATTRIBUTES, *PHIDD_ATTRIBUTES; + + typedef USHORT USAGE; + typedef struct _HIDP_CAPS { + USAGE Usage; + USAGE UsagePage; + USHORT InputReportByteLength; + USHORT OutputReportByteLength; + USHORT FeatureReportByteLength; + USHORT Reserved[17]; + USHORT fields_not_used_by_hidapi[10]; + } HIDP_CAPS, *PHIDP_CAPS; + typedef void* PHIDP_PREPARSED_DATA; + #define HIDP_STATUS_SUCCESS 0x110000 + + typedef BOOLEAN (__stdcall *HidD_GetAttributes_)(HANDLE device, PHIDD_ATTRIBUTES attrib); + typedef BOOLEAN (__stdcall *HidD_GetSerialNumberString_)(HANDLE device, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_GetManufacturerString_)(HANDLE handle, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_GetProductString_)(HANDLE handle, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_SetFeature_)(HANDLE handle, PVOID data, ULONG length); + typedef BOOLEAN (__stdcall *HidD_GetFeature_)(HANDLE handle, PVOID data, ULONG length); + typedef BOOLEAN (__stdcall *HidD_GetIndexedString_)(HANDLE handle, ULONG string_index, PVOID buffer, ULONG buffer_len); + typedef BOOLEAN (__stdcall *HidD_GetPreparsedData_)(HANDLE handle, PHIDP_PREPARSED_DATA *preparsed_data); + typedef BOOLEAN (__stdcall *HidD_FreePreparsedData_)(PHIDP_PREPARSED_DATA preparsed_data); + typedef NTSTATUS (__stdcall *HidP_GetCaps_)(PHIDP_PREPARSED_DATA preparsed_data, HIDP_CAPS *caps); + typedef BOOLEAN (__stdcall *HidD_SetNumInputBuffers_)(HANDLE handle, ULONG number_buffers); + + static HidD_GetAttributes_ HidD_GetAttributes; + static HidD_GetSerialNumberString_ HidD_GetSerialNumberString; + static HidD_GetManufacturerString_ HidD_GetManufacturerString; + static HidD_GetProductString_ HidD_GetProductString; + static HidD_SetFeature_ HidD_SetFeature; + static HidD_GetFeature_ HidD_GetFeature; + static HidD_GetIndexedString_ HidD_GetIndexedString; + static HidD_GetPreparsedData_ HidD_GetPreparsedData; + static HidD_FreePreparsedData_ HidD_FreePreparsedData; + static HidP_GetCaps_ HidP_GetCaps; + static HidD_SetNumInputBuffers_ HidD_SetNumInputBuffers; + + static HMODULE lib_handle = NULL; + static BOOLEAN initialized = FALSE; +#endif /* HIDAPI_USE_DDK */ + +struct hid_device_ { + HANDLE device_handle; + BOOL blocking; + USHORT output_report_length; + size_t input_report_length; + void *last_error_str; + DWORD last_error_num; + BOOL read_pending; + char *read_buf; + OVERLAPPED ol; +}; + +static hid_device *new_hid_device() +{ + hid_device *dev = (hid_device*) calloc(1, sizeof(hid_device)); + dev->device_handle = INVALID_HANDLE_VALUE; + dev->blocking = TRUE; + dev->output_report_length = 0; + dev->input_report_length = 0; + dev->last_error_str = NULL; + dev->last_error_num = 0; + dev->read_pending = FALSE; + dev->read_buf = NULL; + memset(&dev->ol, 0, sizeof(dev->ol)); + dev->ol.hEvent = CreateEvent(NULL, FALSE, FALSE /*initial state f=nonsignaled*/, NULL); + + return dev; +} + +static void free_hid_device(hid_device *dev) +{ + CloseHandle(dev->ol.hEvent); + CloseHandle(dev->device_handle); + LocalFree(dev->last_error_str); + free(dev->read_buf); + free(dev); +} + +static void register_error(hid_device *device, const char *op) +{ + WCHAR *ptr, *msg; + + FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS, + NULL, + GetLastError(), + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + (LPVOID)&msg, 0/*sz*/, + NULL); + + /* Get rid of the CR and LF that FormatMessage() sticks at the + end of the message. Thanks Microsoft! */ + ptr = msg; + while (*ptr) { + if (*ptr == '\r') { + *ptr = 0x0000; + break; + } + ptr++; + } + + /* Store the message off in the Device entry so that + the hid_error() function can pick it up. */ + LocalFree(device->last_error_str); + device->last_error_str = msg; +} + +#ifndef HIDAPI_USE_DDK +static int lookup_functions() +{ + lib_handle = LoadLibraryA("hid.dll"); + if (lib_handle) { +#define RESOLVE(x) x = (x##_)GetProcAddress(lib_handle, #x); if (!x) return -1; + RESOLVE(HidD_GetAttributes); + RESOLVE(HidD_GetSerialNumberString); + RESOLVE(HidD_GetManufacturerString); + RESOLVE(HidD_GetProductString); + RESOLVE(HidD_SetFeature); + RESOLVE(HidD_GetFeature); + RESOLVE(HidD_GetIndexedString); + RESOLVE(HidD_GetPreparsedData); + RESOLVE(HidD_FreePreparsedData); + RESOLVE(HidP_GetCaps); + RESOLVE(HidD_SetNumInputBuffers); +#undef RESOLVE + } + else + return -1; + + return 0; +} +#endif + +static HANDLE open_device(const char *path, BOOL enumerate) +{ + HANDLE handle; + DWORD desired_access = (enumerate)? 0: (GENERIC_WRITE | GENERIC_READ); + DWORD share_mode = FILE_SHARE_READ|FILE_SHARE_WRITE; + + handle = CreateFileA(path, + desired_access, + share_mode, + NULL, + OPEN_EXISTING, + FILE_FLAG_OVERLAPPED,/*FILE_ATTRIBUTE_NORMAL,*/ + 0); + + return handle; +} + +int HID_API_EXPORT hid_init(void) +{ +#ifndef HIDAPI_USE_DDK + if (!initialized) { + if (lookup_functions() < 0) { + hid_exit(); + return -1; + } + initialized = TRUE; + } +#endif + return 0; +} + +int HID_API_EXPORT hid_exit(void) +{ +#ifndef HIDAPI_USE_DDK + if (lib_handle) + FreeLibrary(lib_handle); + lib_handle = NULL; + initialized = FALSE; +#endif + return 0; +} + +struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned short vendor_id, unsigned short product_id) +{ + BOOL res; + struct hid_device_info *root = NULL; /* return object */ + struct hid_device_info *cur_dev = NULL; + + /* Windows objects for interacting with the driver. */ + GUID InterfaceClassGuid = {0x4d1e55b2, 0xf16f, 0x11cf, {0x88, 0xcb, 0x00, 0x11, 0x11, 0x00, 0x00, 0x30} }; + SP_DEVINFO_DATA devinfo_data; + SP_DEVICE_INTERFACE_DATA device_interface_data; + SP_DEVICE_INTERFACE_DETAIL_DATA_A *device_interface_detail_data = NULL; + HDEVINFO device_info_set = INVALID_HANDLE_VALUE; + int device_index = 0; + int i; + + if (hid_init() < 0) + return NULL; + + /* Initialize the Windows objects. */ + memset(&devinfo_data, 0x0, sizeof(devinfo_data)); + devinfo_data.cbSize = sizeof(SP_DEVINFO_DATA); + device_interface_data.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA); + + /* Get information for all the devices belonging to the HID class. */ + device_info_set = SetupDiGetClassDevsA(&InterfaceClassGuid, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); + + /* Iterate over each device in the HID class, looking for the right one. */ + + for (;;) { + HANDLE write_handle = INVALID_HANDLE_VALUE; + DWORD required_size = 0; + HIDD_ATTRIBUTES attrib; + + res = SetupDiEnumDeviceInterfaces(device_info_set, + NULL, + &InterfaceClassGuid, + device_index, + &device_interface_data); + + if (!res) { + /* A return of FALSE from this function means that + there are no more devices. */ + break; + } + + /* Call with 0-sized detail size, and let the function + tell us how long the detail struct needs to be. The + size is put in &required_size. */ + res = SetupDiGetDeviceInterfaceDetailA(device_info_set, + &device_interface_data, + NULL, + 0, + &required_size, + NULL); + + /* Allocate a long enough structure for device_interface_detail_data. */ + device_interface_detail_data = (SP_DEVICE_INTERFACE_DETAIL_DATA_A*) malloc(required_size); + device_interface_detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A); + + /* Get the detailed data for this device. The detail data gives us + the device path for this device, which is then passed into + CreateFile() to get a handle to the device. */ + res = SetupDiGetDeviceInterfaceDetailA(device_info_set, + &device_interface_data, + device_interface_detail_data, + required_size, + NULL, + NULL); + + if (!res) { + /* register_error(dev, "Unable to call SetupDiGetDeviceInterfaceDetail"); + Continue to the next device. */ + goto cont; + } + + /* Make sure this device is of Setup Class "HIDClass" and has a + driver bound to it. */ + for (i = 0; ; i++) { + char driver_name[256]; + + /* Populate devinfo_data. This function will return failure + when there are no more interfaces left. */ + res = SetupDiEnumDeviceInfo(device_info_set, i, &devinfo_data); + if (!res) + goto cont; + + res = SetupDiGetDeviceRegistryPropertyA(device_info_set, &devinfo_data, + SPDRP_CLASS, NULL, (PBYTE)driver_name, sizeof(driver_name), NULL); + if (!res) + goto cont; + + if (strcmp(driver_name, "HIDClass") == 0) { + /* See if there's a driver bound. */ + res = SetupDiGetDeviceRegistryPropertyA(device_info_set, &devinfo_data, + SPDRP_DRIVER, NULL, (PBYTE)driver_name, sizeof(driver_name), NULL); + if (res) + break; + } + } + + //wprintf(L"HandleName: %s\n", device_interface_detail_data->DevicePath); + + /* Open a handle to the device */ + write_handle = open_device(device_interface_detail_data->DevicePath, TRUE); + + /* Check validity of write_handle. */ + if (write_handle == INVALID_HANDLE_VALUE) { + /* Unable to open the device. */ + //register_error(dev, "CreateFile"); + goto cont_close; + } + + + /* Get the Vendor ID and Product ID for this device. */ + attrib.Size = sizeof(HIDD_ATTRIBUTES); + HidD_GetAttributes(write_handle, &attrib); + //wprintf(L"Product/Vendor: %x %x\n", attrib.ProductID, attrib.VendorID); + + /* Check the VID/PID to see if we should add this + device to the enumeration list. */ + if ((vendor_id == 0x0 || attrib.VendorID == vendor_id) && + (product_id == 0x0 || attrib.ProductID == product_id)) { + + #define WSTR_LEN 512 + const char *str; + struct hid_device_info *tmp; + PHIDP_PREPARSED_DATA pp_data = NULL; + HIDP_CAPS caps; + BOOLEAN res; + NTSTATUS nt_res; + wchar_t wstr[WSTR_LEN]; /* TODO: Determine Size */ + size_t len; + + /* VID/PID match. Create the record. */ + tmp = (struct hid_device_info*) calloc(1, sizeof(struct hid_device_info)); + if (cur_dev) { + cur_dev->next = tmp; + } + else { + root = tmp; + } + cur_dev = tmp; + + /* Get the Usage Page and Usage for this device. */ + res = HidD_GetPreparsedData(write_handle, &pp_data); + if (res) { + nt_res = HidP_GetCaps(pp_data, &caps); + if (nt_res == HIDP_STATUS_SUCCESS) { + cur_dev->usage_page = caps.UsagePage; + cur_dev->usage = caps.Usage; + } + + HidD_FreePreparsedData(pp_data); + } + + /* Fill out the record */ + cur_dev->next = NULL; + str = device_interface_detail_data->DevicePath; + if (str) { + len = strlen(str); + cur_dev->path = (char*) calloc(len+1, sizeof(char)); + strncpy(cur_dev->path, str, len+1); + cur_dev->path[len] = '\0'; + } + else + cur_dev->path = NULL; + + /* Serial Number */ + res = HidD_GetSerialNumberString(write_handle, wstr, sizeof(wstr)); + wstr[WSTR_LEN-1] = 0x0000; + if (res) { + cur_dev->serial_number = _wcsdup(wstr); + } + + /* Manufacturer String */ + res = HidD_GetManufacturerString(write_handle, wstr, sizeof(wstr)); + wstr[WSTR_LEN-1] = 0x0000; + if (res) { + cur_dev->manufacturer_string = _wcsdup(wstr); + } + + /* Product String */ + res = HidD_GetProductString(write_handle, wstr, sizeof(wstr)); + wstr[WSTR_LEN-1] = 0x0000; + if (res) { + cur_dev->product_string = _wcsdup(wstr); + } + + /* VID/PID */ + cur_dev->vendor_id = attrib.VendorID; + cur_dev->product_id = attrib.ProductID; + + /* Release Number */ + cur_dev->release_number = attrib.VersionNumber; + + /* Interface Number. It can sometimes be parsed out of the path + on Windows if a device has multiple interfaces. See + http://msdn.microsoft.com/en-us/windows/hardware/gg487473 or + search for "Hardware IDs for HID Devices" at MSDN. If it's not + in the path, it's set to -1. */ + cur_dev->interface_number = -1; + if (cur_dev->path) { + char *interface_component = strstr(cur_dev->path, "&mi_"); + if (interface_component) { + char *hex_str = interface_component + 4; + char *endptr = NULL; + cur_dev->interface_number = strtol(hex_str, &endptr, 16); + if (endptr == hex_str) { + /* The parsing failed. Set interface_number to -1. */ + cur_dev->interface_number = -1; + } + } + } + } + +cont_close: + CloseHandle(write_handle); +cont: + /* We no longer need the detail data. It can be freed */ + free(device_interface_detail_data); + + device_index++; + + } + + /* Close the device information handle. */ + SetupDiDestroyDeviceInfoList(device_info_set); + + return root; + +} + +void HID_API_EXPORT HID_API_CALL hid_free_enumeration(struct hid_device_info *devs) +{ + /* TODO: Merge this with the Linux version. This function is platform-independent. */ + struct hid_device_info *d = devs; + while (d) { + struct hid_device_info *next = d->next; + free(d->path); + free(d->serial_number); + free(d->manufacturer_string); + free(d->product_string); + free(d); + d = next; + } +} + + +HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number) +{ + /* TODO: Merge this functions with the Linux version. This function should be platform independent. */ + struct hid_device_info *devs, *cur_dev; + const char *path_to_open = NULL; + hid_device *handle = NULL; + + devs = hid_enumerate(vendor_id, product_id); + cur_dev = devs; + while (cur_dev) { + if (cur_dev->vendor_id == vendor_id && + cur_dev->product_id == product_id) { + if (serial_number) { + if (wcscmp(serial_number, cur_dev->serial_number) == 0) { + path_to_open = cur_dev->path; + break; + } + } + else { + path_to_open = cur_dev->path; + break; + } + } + cur_dev = cur_dev->next; + } + + if (path_to_open) { + /* Open the device */ + handle = hid_open_path(path_to_open); + } + + hid_free_enumeration(devs); + + return handle; +} + +HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path) +{ + hid_device *dev; + HIDP_CAPS caps; + PHIDP_PREPARSED_DATA pp_data = NULL; + BOOLEAN res; + NTSTATUS nt_res; + + if (hid_init() < 0) { + return NULL; + } + + dev = new_hid_device(); + + /* Open a handle to the device */ + dev->device_handle = open_device(path, FALSE); + + /* Check validity of write_handle. */ + if (dev->device_handle == INVALID_HANDLE_VALUE) { + /* Unable to open the device. */ + register_error(dev, "CreateFile"); + goto err; + } + + /* Set the Input Report buffer size to 64 reports. */ + res = HidD_SetNumInputBuffers(dev->device_handle, 64); + if (!res) { + register_error(dev, "HidD_SetNumInputBuffers"); + goto err; + } + + /* Get the Input Report length for the device. */ + res = HidD_GetPreparsedData(dev->device_handle, &pp_data); + if (!res) { + register_error(dev, "HidD_GetPreparsedData"); + goto err; + } + nt_res = HidP_GetCaps(pp_data, &caps); + if (nt_res != HIDP_STATUS_SUCCESS) { + register_error(dev, "HidP_GetCaps"); + goto err_pp_data; + } + dev->output_report_length = caps.OutputReportByteLength; + dev->input_report_length = caps.InputReportByteLength; + HidD_FreePreparsedData(pp_data); + + dev->read_buf = (char*) malloc(dev->input_report_length); + + return dev; + +err_pp_data: + HidD_FreePreparsedData(pp_data); +err: + free_hid_device(dev); + return NULL; +} + +int HID_API_EXPORT HID_API_CALL hid_write(hid_device *dev, const unsigned char *data, size_t length) +{ + DWORD bytes_written; + BOOL res; + + OVERLAPPED ol; + unsigned char *buf; + memset(&ol, 0, sizeof(ol)); + + /* Make sure the right number of bytes are passed to WriteFile. Windows + expects the number of bytes which are in the _longest_ report (plus + one for the report number) bytes even if the data is a report + which is shorter than that. Windows gives us this value in + caps.OutputReportByteLength. If a user passes in fewer bytes than this, + create a temporary buffer which is the proper size. */ + if (length >= dev->output_report_length) { + /* The user passed the right number of bytes. Use the buffer as-is. */ + buf = (unsigned char *) data; + } else { + /* Create a temporary buffer and copy the user's data + into it, padding the rest with zeros. */ + buf = (unsigned char *) malloc(dev->output_report_length); + memcpy(buf, data, length); + memset(buf + length, 0, dev->output_report_length - length); + length = dev->output_report_length; + } + + res = WriteFile(dev->device_handle, buf, length, NULL, &ol); + + if (!res) { + if (GetLastError() != ERROR_IO_PENDING) { + /* WriteFile() failed. Return error. */ + register_error(dev, "WriteFile"); + bytes_written = -1; + goto end_of_function; + } + } + + /* Wait here until the write is done. This makes + hid_write() synchronous. */ + res = GetOverlappedResult(dev->device_handle, &ol, &bytes_written, TRUE/*wait*/); + if (!res) { + /* The Write operation failed. */ + register_error(dev, "WriteFile"); + bytes_written = -1; + goto end_of_function; + } + +end_of_function: + if (buf != data) + free(buf); + + return bytes_written; +} + + +int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds) +{ + DWORD bytes_read = 0; + size_t copy_len = 0; + BOOL res; + + /* Copy the handle for convenience. */ + HANDLE ev = dev->ol.hEvent; + + if (!dev->read_pending) { + /* Start an Overlapped I/O read. */ + dev->read_pending = TRUE; + memset(dev->read_buf, 0, dev->input_report_length); + ResetEvent(ev); + res = ReadFile(dev->device_handle, dev->read_buf, dev->input_report_length, &bytes_read, &dev->ol); + + if (!res) { + if (GetLastError() != ERROR_IO_PENDING) { + /* ReadFile() has failed. + Clean up and return error. */ + CancelIo(dev->device_handle); + dev->read_pending = FALSE; + goto end_of_function; + } + } + } + + if (milliseconds >= 0) { + /* See if there is any data yet. */ + res = WaitForSingleObject(ev, milliseconds); + if (res != WAIT_OBJECT_0) { + /* There was no data this time. Return zero bytes available, + but leave the Overlapped I/O running. */ + return 0; + } + } + + /* Either WaitForSingleObject() told us that ReadFile has completed, or + we are in non-blocking mode. Get the number of bytes read. The actual + data has been copied to the data[] array which was passed to ReadFile(). */ + res = GetOverlappedResult(dev->device_handle, &dev->ol, &bytes_read, TRUE/*wait*/); + + /* Set pending back to false, even if GetOverlappedResult() returned error. */ + dev->read_pending = FALSE; + + if (res && bytes_read > 0) { + if (dev->read_buf[0] == 0x0) { + /* If report numbers aren't being used, but Windows sticks a report + number (0x0) on the beginning of the report anyway. To make this + work like the other platforms, and to make it work more like the + HID spec, we'll skip over this byte. */ + bytes_read--; + copy_len = length > bytes_read ? bytes_read : length; + memcpy(data, dev->read_buf+1, copy_len); + } + else { + /* Copy the whole buffer, report number and all. */ + copy_len = length > bytes_read ? bytes_read : length; + memcpy(data, dev->read_buf, copy_len); + } + } + +end_of_function: + if (!res) { + register_error(dev, "GetOverlappedResult"); + return -1; + } + + return copy_len; +} + +int HID_API_EXPORT HID_API_CALL hid_read(hid_device *dev, unsigned char *data, size_t length) +{ + return hid_read_timeout(dev, data, length, (dev->blocking)? -1: 0); +} + +int HID_API_EXPORT HID_API_CALL hid_set_nonblocking(hid_device *dev, int nonblock) +{ + dev->blocking = !nonblock; + return 0; /* Success */ +} + +int HID_API_EXPORT HID_API_CALL hid_send_feature_report(hid_device *dev, const unsigned char *data, size_t length) +{ + BOOL res = HidD_SetFeature(dev->device_handle, (PVOID)data, length); + if (!res) { + register_error(dev, "HidD_SetFeature"); + return -1; + } + + return length; +} + + +int HID_API_EXPORT HID_API_CALL hid_get_feature_report(hid_device *dev, unsigned char *data, size_t length) +{ + BOOL res; +#if 0 + res = HidD_GetFeature(dev->device_handle, data, length); + if (!res) { + register_error(dev, "HidD_GetFeature"); + return -1; + } + return 0; /* HidD_GetFeature() doesn't give us an actual length, unfortunately */ +#else + DWORD bytes_returned; + + OVERLAPPED ol; + memset(&ol, 0, sizeof(ol)); + + res = DeviceIoControl(dev->device_handle, + IOCTL_HID_GET_FEATURE, + data, length, + data, length, + &bytes_returned, &ol); + + if (!res) { + if (GetLastError() != ERROR_IO_PENDING) { + /* DeviceIoControl() failed. Return error. */ + register_error(dev, "Send Feature Report DeviceIoControl"); + return -1; + } + } + + /* Wait here until the write is done. This makes + hid_get_feature_report() synchronous. */ + res = GetOverlappedResult(dev->device_handle, &ol, &bytes_returned, TRUE/*wait*/); + if (!res) { + /* The operation failed. */ + register_error(dev, "Send Feature Report GetOverLappedResult"); + return -1; + } + + /* bytes_returned does not include the first byte which contains the + report ID. The data buffer actually contains one more byte than + bytes_returned. */ + bytes_returned++; + + return bytes_returned; +#endif +} + +void HID_API_EXPORT HID_API_CALL hid_close(hid_device *dev) +{ + if (!dev) + return; + CancelIo(dev->device_handle); + free_hid_device(dev); +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetManufacturerString(dev->device_handle, string, sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS)); + if (!res) { + register_error(dev, "HidD_GetManufacturerString"); + return -1; + } + + return 0; +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetProductString(dev->device_handle, string, sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS)); + if (!res) { + register_error(dev, "HidD_GetProductString"); + return -1; + } + + return 0; +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetSerialNumberString(dev->device_handle, string, sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS)); + if (!res) { + register_error(dev, "HidD_GetSerialNumberString"); + return -1; + } + + return 0; +} + +int HID_API_EXPORT_CALL HID_API_CALL hid_get_indexed_string(hid_device *dev, int string_index, wchar_t *string, size_t maxlen) +{ + BOOL res; + + res = HidD_GetIndexedString(dev->device_handle, string_index, string, sizeof(wchar_t) * MIN(maxlen, MAX_STRING_WCHARS)); + if (!res) { + register_error(dev, "HidD_GetIndexedString"); + return -1; + } + + return 0; +} + + +HID_API_EXPORT const wchar_t * HID_API_CALL hid_error(hid_device *dev) +{ + return (wchar_t*)dev->last_error_str; +} + + +/*#define PICPGM*/ +/*#define S11*/ +#define P32 +#ifdef S11 + unsigned short VendorID = 0xa0a0; + unsigned short ProductID = 0x0001; +#endif + +#ifdef P32 + unsigned short VendorID = 0x04d8; + unsigned short ProductID = 0x3f; +#endif + + +#ifdef PICPGM + unsigned short VendorID = 0x04d8; + unsigned short ProductID = 0x0033; +#endif + + +#if 0 +int __cdecl main(int argc, char* argv[]) +{ + int res; + unsigned char buf[65]; + + UNREFERENCED_PARAMETER(argc); + UNREFERENCED_PARAMETER(argv); + + /* Set up the command buffer. */ + memset(buf,0x00,sizeof(buf)); + buf[0] = 0; + buf[1] = 0x81; + + + /* Open the device. */ + int handle = open(VendorID, ProductID, L"12345"); + if (handle < 0) + printf("unable to open device\n"); + + + /* Toggle LED (cmd 0x80) */ + buf[1] = 0x80; + res = write(handle, buf, 65); + if (res < 0) + printf("Unable to write()\n"); + + /* Request state (cmd 0x81) */ + buf[1] = 0x81; + write(handle, buf, 65); + if (res < 0) + printf("Unable to write() (2)\n"); + + /* Read requested state */ + read(handle, buf, 65); + if (res < 0) + printf("Unable to read()\n"); + + /* Print out the returned buffer. */ + for (int i = 0; i < 4; i++) + printf("buf[%d]: %d\n", i, buf[i]); + + return 0; +} +#endif + +#ifdef __cplusplus +} /* extern "C" */ +#endif diff --git a/desmume/src/frontend/windows/hidapi/hidapi.h b/desmume/src/frontend/windows/hidapi/hidapi.h new file mode 100644 index 000000000..e5bc2dc40 --- /dev/null +++ b/desmume/src/frontend/windows/hidapi/hidapi.h @@ -0,0 +1,391 @@ +/******************************************************* + HIDAPI - Multi-Platform library for + communication with HID devices. + + Alan Ott + Signal 11 Software + + 8/22/2009 + + Copyright 2009, All Rights Reserved. + + At the discretion of the user of this library, + this software may be licensed under the terms of the + GNU General Public License v3, a BSD-Style license, or the + original HIDAPI license as outlined in the LICENSE.txt, + LICENSE-gpl3.txt, LICENSE-bsd.txt, and LICENSE-orig.txt + files located at the root of the source distribution. + These files may also be found in the public source + code repository located at: + http://github.com/signal11/hidapi . +********************************************************/ + +/** @file + * @defgroup API hidapi API + */ + +#ifndef HIDAPI_H__ +#define HIDAPI_H__ + +#include + +#ifdef _WIN32 + #define HID_API_EXPORT __declspec(dllexport) + #define HID_API_CALL +#else + #define HID_API_EXPORT /**< API export macro */ + #define HID_API_CALL /**< API call macro */ +#endif + +#define HID_API_EXPORT_CALL HID_API_EXPORT HID_API_CALL /**< API export and call macro*/ + +#ifdef __cplusplus +extern "C" { +#endif + struct hid_device_; + typedef struct hid_device_ hid_device; /**< opaque hidapi structure */ + + /** hidapi info structure */ + struct hid_device_info { + /** Platform-specific device path */ + char *path; + /** Device Vendor ID */ + unsigned short vendor_id; + /** Device Product ID */ + unsigned short product_id; + /** Serial Number */ + wchar_t *serial_number; + /** Device Release Number in binary-coded decimal, + also known as Device Version Number */ + unsigned short release_number; + /** Manufacturer String */ + wchar_t *manufacturer_string; + /** Product string */ + wchar_t *product_string; + /** Usage Page for this Device/Interface + (Windows/Mac only). */ + unsigned short usage_page; + /** Usage for this Device/Interface + (Windows/Mac only).*/ + unsigned short usage; + /** The USB interface which this logical device + represents. Valid on both Linux implementations + in all cases, and valid on the Windows implementation + only if the device contains more than one interface. */ + int interface_number; + + /** Pointer to the next device */ + struct hid_device_info *next; + }; + + + /** @brief Initialize the HIDAPI library. + + This function initializes the HIDAPI library. Calling it is not + strictly necessary, as it will be called automatically by + hid_enumerate() and any of the hid_open_*() functions if it is + needed. This function should be called at the beginning of + execution however, if there is a chance of HIDAPI handles + being opened by different threads simultaneously. + + @ingroup API + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_init(void); + + /** @brief Finalize the HIDAPI library. + + This function frees all of the static data associated with + HIDAPI. It should be called at the end of execution to avoid + memory leaks. + + @ingroup API + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_exit(void); + + /** @brief Enumerate the HID Devices. + + This function returns a linked list of all the HID devices + attached to the system which match vendor_id and product_id. + If @p vendor_id is set to 0 then any vendor matches. + If @p product_id is set to 0 then any product matches. + If @p vendor_id and @p product_id are both set to 0, then + all HID devices will be returned. + + @ingroup API + @param vendor_id The Vendor ID (VID) of the types of device + to open. + @param product_id The Product ID (PID) of the types of + device to open. + + @returns + This function returns a pointer to a linked list of type + struct #hid_device, containing information about the HID devices + attached to the system, or NULL in the case of failure. Free + this linked list by calling hid_free_enumeration(). + */ + struct hid_device_info HID_API_EXPORT * HID_API_CALL hid_enumerate(unsigned short vendor_id, unsigned short product_id); + + /** @brief Free an enumeration Linked List + + This function frees a linked list created by hid_enumerate(). + + @ingroup API + @param devs Pointer to a list of struct_device returned from + hid_enumerate(). + */ + void HID_API_EXPORT HID_API_CALL hid_free_enumeration(struct hid_device_info *devs); + + /** @brief Open a HID device using a Vendor ID (VID), Product ID + (PID) and optionally a serial number. + + If @p serial_number is NULL, the first device with the + specified VID and PID is opened. + + @ingroup API + @param vendor_id The Vendor ID (VID) of the device to open. + @param product_id The Product ID (PID) of the device to open. + @param serial_number The Serial Number of the device to open + (Optionally NULL). + + @returns + This function returns a pointer to a #hid_device object on + success or NULL on failure. + */ + HID_API_EXPORT hid_device * HID_API_CALL hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number); + + /** @brief Open a HID device by its path name. + + The path name be determined by calling hid_enumerate(), or a + platform-specific path name can be used (eg: /dev/hidraw0 on + Linux). + + @ingroup API + @param path The path name of the device to open + + @returns + This function returns a pointer to a #hid_device object on + success or NULL on failure. + */ + HID_API_EXPORT hid_device * HID_API_CALL hid_open_path(const char *path); + + /** @brief Write an Output report to a HID device. + + The first byte of @p data[] must contain the Report ID. For + devices which only support a single report, this must be set + to 0x0. The remaining bytes contain the report data. Since + the Report ID is mandatory, calls to hid_write() will always + contain one more byte than the report contains. For example, + if a hid report is 16 bytes long, 17 bytes must be passed to + hid_write(), the Report ID (or 0x0, for devices with a + single report), followed by the report data (16 bytes). In + this example, the length passed in would be 17. + + hid_write() will send the data on the first OUT endpoint, if + one exists. If it does not, it will send the data through + the Control Endpoint (Endpoint 0). + + @ingroup API + @param device A device handle returned from hid_open(). + @param data The data to send, including the report number as + the first byte. + @param length The length in bytes of the data to send. + + @returns + This function returns the actual number of bytes written and + -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_write(hid_device *device, const unsigned char *data, size_t length); + + /** @brief Read an Input report from a HID device with timeout. + + Input reports are returned + to the host through the INTERRUPT IN endpoint. The first byte will + contain the Report number if the device uses numbered reports. + + @ingroup API + @param device A device handle returned from hid_open(). + @param data A buffer to put the read data into. + @param length The number of bytes to read. For devices with + multiple reports, make sure to read an extra byte for + the report number. + @param milliseconds timeout in milliseconds or -1 for blocking wait. + + @returns + This function returns the actual number of bytes read and + -1 on error. If no packet was available to be read within + the timeout period, this function returns 0. + */ + int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char *data, size_t length, int milliseconds); + + /** @brief Read an Input report from a HID device. + + Input reports are returned + to the host through the INTERRUPT IN endpoint. The first byte will + contain the Report number if the device uses numbered reports. + + @ingroup API + @param device A device handle returned from hid_open(). + @param data A buffer to put the read data into. + @param length The number of bytes to read. For devices with + multiple reports, make sure to read an extra byte for + the report number. + + @returns + This function returns the actual number of bytes read and + -1 on error. If no packet was available to be read and + the handle is in non-blocking mode, this function returns 0. + */ + int HID_API_EXPORT HID_API_CALL hid_read(hid_device *device, unsigned char *data, size_t length); + + /** @brief Set the device handle to be non-blocking. + + In non-blocking mode calls to hid_read() will return + immediately with a value of 0 if there is no data to be + read. In blocking mode, hid_read() will wait (block) until + there is data to read before returning. + + Nonblocking can be turned on and off at any time. + + @ingroup API + @param device A device handle returned from hid_open(). + @param nonblock enable or not the nonblocking reads + - 1 to enable nonblocking + - 0 to disable nonblocking. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_set_nonblocking(hid_device *device, int nonblock); + + /** @brief Send a Feature report to the device. + + Feature reports are sent over the Control endpoint as a + Set_Report transfer. The first byte of @p data[] must + contain the Report ID. For devices which only support a + single report, this must be set to 0x0. The remaining bytes + contain the report data. Since the Report ID is mandatory, + calls to hid_send_feature_report() will always contain one + more byte than the report contains. For example, if a hid + report is 16 bytes long, 17 bytes must be passed to + hid_send_feature_report(): the Report ID (or 0x0, for + devices which do not use numbered reports), followed by the + report data (16 bytes). In this example, the length passed + in would be 17. + + @ingroup API + @param device A device handle returned from hid_open(). + @param data The data to send, including the report number as + the first byte. + @param length The length in bytes of the data to send, including + the report number. + + @returns + This function returns the actual number of bytes written and + -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_send_feature_report(hid_device *device, const unsigned char *data, size_t length); + + /** @brief Get a feature report from a HID device. + + Set the first byte of @p data[] to the Report ID of the + report to be read. Make sure to allow space for this + extra byte in @p data[]. Upon return, the first byte will + still contain the Report ID, and the report data will + start in data[1]. + + @ingroup API + @param device A device handle returned from hid_open(). + @param data A buffer to put the read data into, including + the Report ID. Set the first byte of @p data[] to the + Report ID of the report to be read, or set it to zero + if your device does not use numbered reports. + @param length The number of bytes to read, including an + extra byte for the report ID. The buffer can be longer + than the actual report. + + @returns + This function returns the number of bytes read plus + one for the report ID (which is still in the first + byte), or -1 on error. + */ + int HID_API_EXPORT HID_API_CALL hid_get_feature_report(hid_device *device, unsigned char *data, size_t length); + + /** @brief Close a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + */ + void HID_API_EXPORT HID_API_CALL hid_close(hid_device *device); + + /** @brief Get The Manufacturer String from a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *device, wchar_t *string, size_t maxlen); + + /** @brief Get The Product String from a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_product_string(hid_device *device, wchar_t *string, size_t maxlen); + + /** @brief Get The Serial Number String from a HID device. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *device, wchar_t *string, size_t maxlen); + + /** @brief Get a string from a HID device, based on its string index. + + @ingroup API + @param device A device handle returned from hid_open(). + @param string_index The index of the string to get. + @param string A wide string buffer to put the data into. + @param maxlen The length of the buffer in multiples of wchar_t. + + @returns + This function returns 0 on success and -1 on error. + */ + int HID_API_EXPORT_CALL hid_get_indexed_string(hid_device *device, int string_index, wchar_t *string, size_t maxlen); + + /** @brief Get a string describing the last error which occurred. + + @ingroup API + @param device A device handle returned from hid_open(). + + @returns + This function returns a string containing the last error + which occurred or NULL if none has occurred. + */ + HID_API_EXPORT const wchar_t* HID_API_CALL hid_error(hid_device *device); + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/desmume/src/frontend/windows/resource.h b/desmume/src/frontend/windows/resource.h index 52e163ce0..14c6c9866 100644 --- a/desmume/src/frontend/windows/resource.h +++ b/desmume/src/frontend/windows/resource.h @@ -857,6 +857,7 @@ #define IDD_SLOT1_R4 10012 #define IDD_SLOT1_DEBUG 10013 #define IDD_GBASLOT_PADDLE 10014 +#define IDD_SLOT1_POWERSAVES 10015 #define IDM_FILE_STOPAVI 40000 #define IDM_SCREENSEP_NONE 40000 #define IDM_FILE_STOPWAV 40001 diff --git a/desmume/src/frontend/windows/slot1_config.cpp b/desmume/src/frontend/windows/slot1_config.cpp index 0569c2b2f..c981cb244 100644 --- a/desmume/src/frontend/windows/slot1_config.cpp +++ b/desmume/src/frontend/windows/slot1_config.cpp @@ -209,6 +209,7 @@ u32 Slot1_IDDs[NDS_SLOT1_COUNT] = { IDD_SLOT1_NONE, // NDS_SLOT1_RETAIL_NAND - Made in Ore/WarioWare D.I.Y. IDD_SLOT1_NONE, // NDS_SLOT1_RETAIL_MCROM - a standard MC (eeprom, flash, fram) IDD_SLOT1_DEBUG, // NDS_SLOT1_RETAIL_DEBUG - for romhacking and fan-made translations + IDD_SLOT1_NONE, // NDS_SLOT1_POWERSAVES }; DLGPROC Slot1_Procs[NDS_SLOT1_COUNT] = { @@ -217,7 +218,8 @@ DLGPROC Slot1_Procs[NDS_SLOT1_COUNT] = { Slot1R4, // NDS_SLOT1_R4, - R4 flash card Slot1None, // NDS_SLOT1_RETAIL_NAND - Made in Ore/WarioWare D.I.Y. Slot1None, // NDS_SLOT1_RETAIL_MCROM - a standard MC (eeprom, flash, fram) - Slot1Debug // NDS_SLOT1_RETAIL_DEBUG - for romhacking and fan-made translations + Slot1Debug, // NDS_SLOT1_RETAIL_DEBUG - for romhacking and fan-made translations + Slot1None, // NDS_SLOT1_POWERSAVES - }; @@ -230,7 +232,10 @@ BOOL CALLBACK Slot1Box_Proc(HWND dialog, UINT msg,WPARAM wparam,LPARAM lparam) { OKbutton_slot1 = GetDlgItem(dialog, IDOK); for(int i = 0; i < NDS_SLOT1_COUNT; i++) + { + printf("%d %s\n",i,slot1_List[i]->info()->name()); ComboBox_AddString(GetDlgItem(dialog, IDC_ADDONS_LIST), slot1_List[i]->info()->name()); + } ComboBox_SetCurSel(GetDlgItem(dialog, IDC_ADDONS_LIST), temp_type_slot1); SetWindowText(GetDlgItem(dialog, IDC_ADDONS_INFO), slot1_List[temp_type_slot1]->info()->descr()); @@ -349,6 +354,8 @@ void slot1Dialog(HWND hwnd) WritePrivateProfileString(SECTION, SLOT1DKEY, path.pathToSlot1D, IniName); } break; + case NDS_SLOT1_POWERSAVES: + break; default: return; } diff --git a/desmume/src/slot1.cpp b/desmume/src/slot1.cpp index 61987bf69..f8bd2b414 100644 --- a/desmume/src/slot1.cpp +++ b/desmume/src/slot1.cpp @@ -102,12 +102,18 @@ void slot1_Init() extern TISlot1InterfaceConstructor construct_Slot1_Retail_NAND; extern TISlot1InterfaceConstructor construct_Slot1_Retail_MCROM; extern TISlot1InterfaceConstructor construct_Slot1_Retail_DEBUG; + extern TISlot1InterfaceConstructor construct_Slot1_PowerSaves; slot1_List[NDS_SLOT1_NONE] = construct_Slot1_None(); slot1_List[NDS_SLOT1_RETAIL_AUTO] = construct_Slot1_Retail_Auto(); slot1_List[NDS_SLOT1_R4] = construct_Slot1_R4(); slot1_List[NDS_SLOT1_RETAIL_NAND] = construct_Slot1_Retail_NAND(); slot1_List[NDS_SLOT1_RETAIL_MCROM] = construct_Slot1_Retail_MCROM(); slot1_List[NDS_SLOT1_RETAIL_DEBUG] = construct_Slot1_Retail_DEBUG(); + + //optional, since this requires hidapi +#ifdef HAVE_POWERSAVES + slot1_List[NDS_SLOT1_POWERSAVES] = construct_Slot1_PowerSaves(); +#endif } void slot1_Shutdown() @@ -170,6 +176,7 @@ bool slot1_getTypeByID(u8 ID, NDS_SLOT1_TYPE &type) { for (u8 i = 0; i < NDS_SLOT1_COUNT; i++) { + if(slot1_List[i]) if (slot1_List[i]->info()->id() == ID) { type = (NDS_SLOT1_TYPE)i; diff --git a/desmume/src/slot1.h b/desmume/src/slot1.h index 679508c64..c9a2b9005 100644 --- a/desmume/src/slot1.h +++ b/desmume/src/slot1.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2010-2015 DeSmuME team + Copyright (C) 2010-2017 DeSmuME team This file is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -95,6 +95,7 @@ public: typedef ISlot1Interface* TISlot1InterfaceConstructor(); +//wtf do these IDs mean, anyway? enum NDS_SLOT1_TYPE { NDS_SLOT1_NONE = 0, // 0xFF - None @@ -103,6 +104,7 @@ enum NDS_SLOT1_TYPE NDS_SLOT1_RETAIL_NAND, // 0x02 - Made in Ore/WarioWare D.I.Y. NDS_SLOT1_RETAIL_MCROM, // 0x01 - a standard MC (eeprom, flash, fram) -bearing retail card. Also supports motion, for now, because that's the way we originally coded it NDS_SLOT1_RETAIL_DEBUG, // 0x04 - for romhacking and fan-made translations + NDS_SLOT1_POWERSAVES, // 0x05 NDS_SLOT1_COUNT //use to count addons - MUST BE LAST!!! };