[tuxdroid-svn] r5906 - in software_suite_v3/smart-core/smart-lib: . c c/hid c/hid/trunk c/hid/trunk
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[tuxdroid-svn] r5906 - in software_suite_v3/smart-core/smart-lib: . c c/hid c/hid/trunk c/hid/trunk/src c/hid/trunk/unix c/hid/trunk/win32 c/hid/trunk/wrappers
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From: remi <svn...@ky...> - 2009-11-20 12:57:49
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Author: remi
Date: 2009-11-20 13:57:28 +0100 (Fri, 20 Nov 2009)
New Revision: 5906
Added:
software_suite_v3/smart-core/smart-lib/c/
software_suite_v3/smart-core/smart-lib/c/hid/
software_suite_v3/smart-core/smart-lib/c/hid/branches/
software_suite_v3/smart-core/smart-lib/c/hid/tags/
software_suite_v3/smart-core/smart-lib/c/hid/trunk/
software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/
software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_unix.c
software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_unix.h
software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_win32.c
software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_win32.h
software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/libhid.c
software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/misc.h
software_suite_v3/smart-core/smart-lib/c/hid/trunk/unix/
software_suite_v3/smart-core/smart-lib/c/hid/trunk/unix/Makefile
software_suite_v3/smart-core/smart-lib/c/hid/trunk/win32/
software_suite_v3/smart-core/smart-lib/c/hid/trunk/win32/Makefile
software_suite_v3/smart-core/smart-lib/c/hid/trunk/win32/compile.bat
software_suite_v3/smart-core/smart-lib/c/hid/trunk/wrappers/
software_suite_v3/smart-core/smart-lib/c/hid/trunk/wrappers/LibHID.py
Log:
* Added a shared library to control hid devices
Added: software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_unix.c
===================================================================
--- software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_unix.c (rev 0)
+++ software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_unix.c 2009-11-20 12:57:28 UTC (rev 5906)
@@ -0,0 +1,265 @@
+/*
+ * Kysoh - Hid interface (only for linux)
+ * Copyright (C) 2009 Kysoh S.A. <in...@ky...>
+ * Orininaly written by Rémi Jocaille
+ *
+ * This program 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 program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/* $Id: hid_unix.c 20 2009-11-13 11:36:57Z paul $ */
+
+#ifndef WIN32
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <asm/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <linux/hiddev.h>
+
+#include <string.h>
+#include <dirent.h>
+
+#include "hid_unix.h"
+
+static int device_hdl = -1;
+static char dev_path[256] = "";
+static struct hiddev_usage_ref uref_out;
+static struct hiddev_report_info rinfo_out;
+
+/**
+ * \brief Search the HID dongle in a "dev" path.
+ * \param path Path how to search.
+ * \param vendor_id Dongle vendor ID.
+ * \param product_id Dongle product ID.
+ * \return true or false
+ */
+static bool
+find_dongle_from_path(const char *path, int vendor_id, int product_id)
+{
+ DIR* dir;
+ struct dirent *dinfo;
+ int fd = -1;
+ char device_path[256] = "";
+ struct hiddev_devinfo device_info;
+ int err;
+
+ dir = opendir(path);
+ if (dir != NULL)
+ {
+ while ((dinfo = readdir(dir)) != NULL)
+ {
+ if (strncmp(dinfo->d_name, "hiddev", 6) == 0)
+ {
+ sprintf(device_path, "%s/%s", path, dinfo->d_name);
+
+ if ((fd = open(device_path, O_RDONLY)) >= 0)
+ {
+ err = ioctl(fd, HIDIOCGDEVINFO, &device_info);
+ if ((device_info.vendor == vendor_id) &&
+ ((device_info.product & 0xFFFF) == product_id))
+ {
+ sprintf(dev_path, "%s", device_path);
+ device_hdl = fd;
+
+ closedir(dir);
+
+ return true;
+ }
+ else
+ {
+ close(fd);
+ }
+ }
+ }
+ }
+
+ closedir(dir);
+ }
+
+ return false;
+}
+
+/**
+ * \brief Check if the dongle is still plugged.
+ * \return true or false.
+ */
+static bool
+check_device_still_plugged(void)
+{
+ FILE *fp;
+
+ if (device_hdl == -1)
+ {
+ return false;
+ }
+ else
+ {
+ fp = fopen(dev_path, "r");
+ if (fp)
+ {
+ fclose(fp);
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+ }
+}
+
+/**
+ * \brief Capture the HID dongle.
+ * \param vendor_id Dongle vendor ID.
+ * \param product_id Dongle product ID.
+ * \return true or false.
+ */
+LIBLOCAL bool
+device_hid_capture(int vendor_id, int product_id)
+{
+ /* Normal path to scan is /dev/usb */
+ if (find_dongle_from_path("/dev/usb", vendor_id, product_id))
+ {
+ return true;
+ }
+
+ /* Other possible path to scan is /dev */
+ if (find_dongle_from_path("/dev", vendor_id, product_id))
+ {
+ return true;
+ }
+
+ /* dongle not found */
+ return false;
+}
+
+/**
+ * \brief Release the access to the HID dongle.
+ */
+LIBLOCAL void
+device_hid_release(void)
+{
+ if (device_hdl != -1)
+ {
+ close(device_hdl);
+ device_hdl = -1;
+ }
+}
+
+/**
+ * \brief Write data to the HID dongle.
+ * \param size Data size.
+ * \param buffer Data to write.
+ * \return The write success.
+ */
+LIBLOCAL bool
+device_hid_write(int size, const unsigned char *buffer)
+{
+ int i;
+ int err;
+
+ if (!check_device_still_plugged())
+ {
+ return false;
+ }
+
+ rinfo_out.report_type = HID_REPORT_TYPE_OUTPUT;
+ rinfo_out.report_id = HID_REPORT_ID_FIRST;
+
+ err = ioctl(device_hdl, HIDIOCGREPORTINFO, &rinfo_out);
+ if (err < 0)
+ {
+ return false;
+ }
+
+ for(i = 0; i < size; i++)
+ {
+ uref_out.report_type = HID_REPORT_TYPE_OUTPUT;
+ uref_out.report_id = HID_REPORT_ID_FIRST;
+ uref_out.usage_index = i;
+ uref_out.value = (unsigned char)buffer[i];
+
+ err = ioctl(device_hdl,HIDIOCSUSAGE, &uref_out);
+ }
+
+ err = ioctl(device_hdl,HIDIOCSREPORT,&rinfo_out);
+
+ return true;
+}
+
+/**
+ * \brief Read data from the HID dongle.
+ * \param size Data size.
+ * \param buffer Data buffer.
+ * \return The read success.
+ */
+LIBLOCAL bool
+device_hid_read(int size, char *buffer)
+{
+ int i;
+ int err;
+
+ if (!check_device_still_plugged())
+ {
+ return false;
+ }
+
+ rinfo_out.report_type = HID_REPORT_TYPE_INPUT;
+ rinfo_out.report_id = HID_REPORT_ID_FIRST;
+
+ err = ioctl(device_hdl, HIDIOCGREPORTINFO, &rinfo_out);
+ if (err < 0)
+ {
+ return false;
+ }
+
+ for (i = 0; i < size; i++)
+ {
+ uref_out.report_type = HID_REPORT_TYPE_INPUT;
+ uref_out.report_id = HID_REPORT_ID_FIRST;
+ uref_out.usage_index = i;
+
+ err = ioctl(device_hdl, HIDIOCGUCODE, &uref_out);
+ if (err < 0)
+ {
+ return false;
+ }
+
+ err = ioctl(device_hdl, HIDIOCGUSAGE, &uref_out);
+ if (err < 0)
+ {
+ return false;
+ }
+
+ buffer[i] = uref_out.value;
+ }
+
+ return true;
+}
+
+/**
+ * \brief Check that the hid device is still connected.
+ * \return true or false.
+ */
+LIBLOCAL bool
+device_hid_still_connected(void)
+{
+ return check_device_still_plugged();
+}
+
+#endif /* Not WIN32 */
Added: software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_unix.h
===================================================================
--- software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_unix.h (rev 0)
+++ software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_unix.h 2009-11-20 12:57:28 UTC (rev 5906)
@@ -0,0 +1,50 @@
+/*
+ * Kysoh - Hid interface (only for linux)
+ * Copyright (C) 2009 Kysoh S.A. <in...@ky...>
+ * Orininaly written by Rémi Jocaille
+ *
+ * This program 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 program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/* $Id: hid_unix.h 17 2009-11-13 11:31:15Z paul $ */
+
+/**
+ * \file hid_unix.h
+ * \brief Tux HID header.
+ * \author rem...@c2...
+ * \ingroup hid_interface
+ */
+
+#ifndef WIN32
+
+#ifndef _TUX_HID_H_
+#define _TUX_HID_H_
+
+#include <stdbool.h>
+#include "misc.h"
+
+/** \brief HID USB timout */
+#define HID_RW_TIMEOUT 1000
+
+extern bool device_hid_capture(int vendor_id, int product_id);
+extern void device_hid_release(void);
+extern bool device_hid_write(int size, const unsigned char *buffer);
+extern bool device_hid_read(int size, char *buffer);
+extern bool device_hid_still_connected(void);
+
+#endif /* _TUX_HID_H_ */
+
+#endif /* Not WIN32 */
+
Added: software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_win32.c
===================================================================
--- software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_win32.c (rev 0)
+++ software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_win32.c 2009-11-20 12:57:28 UTC (rev 5906)
@@ -0,0 +1,267 @@
+/*
+ * Kysoh - Hid interface (only for windows)
+ * Copyright (C) 2009 Kysoh S.A. <in...@ky...>
+ *
+ * This program 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, or (at your option)
+ * any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+/**
+ * \file hid_win32.c
+ * \brief HID functions.
+ * \author rem...@c2...
+ * \ingroup hid_interface
+ */
+
+#ifdef WIN32
+
+#include <windows.h>
+#include <hidsdi.h>
+#include <setupapi.h>
+#include <dbt.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include "hid_win32.h"
+
+static char device_symbolic_name[256] = "";
+static HANDLE tux_device_hdl = NULL;
+static COMMTIMEOUTS timeout;
+
+/**
+ * \brief Capture the HID dongle.
+ * \param vendor_id Dongle vendor ID.
+ * \param product_id Dongle product ID.
+ * \return true or false.
+ */
+LIBLOCAL bool
+device_hid_capture(int vendor_id, int product_id)
+{
+ GUID hid_guid;
+ HANDLE h_dev_info;
+ SP_DEVICE_INTERFACE_DATA dev_info_data;
+ PSP_DEVICE_INTERFACE_DETAIL_DATA detail_data = NULL;
+ int member_index = 0;
+ bool last_device = false;
+ long result;
+ unsigned long length = 0;
+ ULONG required;
+ HANDLE device_hdl = NULL;
+ HIDD_ATTRIBUTES attributes;
+ bool tux_found = false;
+
+ if (tux_device_hdl != NULL)
+ {
+ return false;
+ }
+
+ HidD_GetHidGuid(&hid_guid);
+
+ h_dev_info = SetupDiGetClassDevs(&hid_guid,
+ NULL, NULL, DIGCF_PRESENT | DIGCF_INTERFACEDEVICE);
+
+ dev_info_data.cbSize = sizeof(dev_info_data);
+
+ member_index = 0;
+
+ do
+ {
+ result = SetupDiEnumDeviceInterfaces(h_dev_info, 0,
+ &hid_guid, member_index, &dev_info_data);
+
+ if (result != 0)
+ {
+ result = SetupDiGetDeviceInterfaceDetail(h_dev_info,
+ &dev_info_data, NULL, 0, &length, NULL);
+
+ detail_data = (PSP_DEVICE_INTERFACE_DETAIL_DATA)malloc(length);
+ detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);
+
+ result = SetupDiGetDeviceInterfaceDetail(h_dev_info,
+ &dev_info_data, detail_data, length, &required, NULL);
+
+ device_hdl = CreateFile(detail_data->DevicePath, 0,
+ FILE_SHARE_READ|FILE_SHARE_WRITE, (LPSECURITY_ATTRIBUTES)NULL,
+ OPEN_EXISTING, 0, NULL);
+
+ attributes.Size = sizeof(attributes);
+ result = HidD_GetAttributes(device_hdl, &attributes);
+
+ if ((attributes.VendorID == vendor_id) &&
+ (attributes.ProductID == product_id))
+ {
+ sprintf(device_symbolic_name, "%s", detail_data->DevicePath);
+
+ CloseHandle(device_hdl);
+
+ tux_device_hdl = CreateFile(detail_data->DevicePath,
+ GENERIC_WRITE|GENERIC_READ,
+ FILE_SHARE_READ|FILE_SHARE_WRITE,
+ (LPSECURITY_ATTRIBUTES)NULL,
+ OPEN_EXISTING, 0, NULL);
+
+ timeout.ReadTotalTimeoutConstant = HID_RW_TIMEOUT;
+ timeout.WriteTotalTimeoutConstant = HID_RW_TIMEOUT;
+ SetCommTimeouts(tux_device_hdl, &timeout);
+
+ tux_found = true;
+
+ break;
+ }
+
+ CloseHandle(device_hdl);
+ free(detail_data);
+ }
+ else
+ {
+ last_device = true;
+ }
+
+ member_index++;
+
+ }
+ while (last_device == false);
+
+ SetupDiDestroyDeviceInfoList(h_dev_info);
+
+ if (tux_found)
+ {
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+}
+
+/**
+ * \brief Release the access to the HID dongle.
+ */
+LIBLOCAL void
+device_hid_release(void)
+{
+ if (tux_device_hdl != NULL)
+ {
+ CloseHandle(tux_device_hdl);
+ tux_device_hdl = NULL;
+ }
+}
+
+/**
+ * \brief Write data to the HID dongle.
+ * \param size Data size.
+ * \param buffer Data to write.
+ * \return The write success.
+ */
+LIBLOCAL bool
+device_hid_write(int size, const unsigned char *buffer)
+{
+ long wrt_count;
+ char report[REPORT_SIZE_OUT + 1] = { [0 ... REPORT_SIZE_OUT] = 0 };
+ long result;
+
+ if (size > REPORT_SIZE_OUT)
+ {
+ return false;
+ }
+
+ if (tux_device_hdl == NULL)
+ {
+ return false;
+ }
+
+ report[0] = 0;
+ memcpy(&report[1], buffer, size);
+
+ result = WriteFile(tux_device_hdl, report, REPORT_SIZE_OUT + 1, &wrt_count,
+ NULL);
+
+ if (!result)
+ {
+ return false;
+ }
+ else
+ {
+ return true;
+ }
+}
+
+/**
+ * \brief Read data from the HID dongle.
+ * \param size Data size.
+ * \param buffer Data buffer.
+ * \return The read success.
+ */
+LIBLOCAL bool
+device_hid_read(int size, unsigned char *buffer)
+{
+ long rd_count;
+ char report[REPORT_SIZE_IN + 1];
+ long result;
+
+ if (size > REPORT_SIZE_IN)
+ {
+ return false;
+ }
+
+ if (tux_device_hdl == NULL)
+ {
+ return false;
+ }
+
+ result = ReadFile(tux_device_hdl, report, REPORT_SIZE_IN + 1, &rd_count,
+ NULL);
+
+ memcpy(buffer, &report[1], size);
+
+ if (!result)
+ {
+ return false;
+ }
+ else
+ {
+ return true;
+ }
+}
+
+/**
+ * \brief Check that the hid device is still connected.
+ * \return true or false.
+ */
+LIBLOCAL bool
+device_hid_still_connected(void)
+{
+ long result;
+ HIDD_ATTRIBUTES attributes;
+
+ if (tux_device_hdl == NULL)
+ {
+ return false;
+ }
+ else
+ {
+ attributes.Size = sizeof(attributes);
+ result = HidD_GetAttributes(tux_device_hdl, &attributes);
+ if (result != 0)
+ {
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+ }
+}
+
+#endif /* WIN32 */
Added: software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_win32.h
===================================================================
--- software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_win32.h (rev 0)
+++ software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/hid_win32.h 2009-11-20 12:57:28 UTC (rev 5906)
@@ -0,0 +1,49 @@
+/*
+ * Kysoh - Hid interface (only for windows)
+ * Copyright (C) 2009 Kysoh S.A. <in...@ky...>
+ *
+ * This program 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, or (at your option)
+ * any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+/**
+ * \file hid_win32.h
+ * \brief Tux HID header.
+ * \author rem...@c2...
+ * \ingroup hid_interface
+ */
+
+#ifdef WIN32
+
+#ifndef _HID_H_
+#define _HID_H_
+#include <stdbool.h>
+#include "misc.h"
+/** \brief HID USB timout */
+#define HID_RW_TIMEOUT 1000
+/** \brief HID input report size */
+#define REPORT_SIZE_IN 64
+/** \brief HID output report size */
+#define REPORT_SIZE_OUT 64
+
+extern bool device_hid_capture(int vendor_id, int product_id);
+extern void device_hid_release(void);
+extern bool device_hid_write(int size, const unsigned char *buffer);
+extern bool device_hid_read(int size, unsigned char *buffer);
+extern bool device_hid_still_connected(void);
+
+#endif /* _HID_H_ */
+
+#endif /* WIN32 */
Added: software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/libhid.c
===================================================================
--- software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/libhid.c (rev 0)
+++ software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/libhid.c 2009-11-20 12:57:28 UTC (rev 5906)
@@ -0,0 +1,85 @@
+/*
+ * Kysoh - Hid interface
+ * Copyright (C) 2009 Kysoh S.A. <in...@ky...>
+ * Orininaly written by Rémi Jocaille
+ *
+ * This program 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 program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include "misc.h"
+#ifndef WIN32
+# include "hid_unix.h"
+#else
+# include "hid_win32.h"
+#endif
+
+/**
+ * \brief Capture the HID device.
+ * \param vendorId Device vendor ID.
+ * \param productId Device product ID.
+ * \return true or false.
+ */
+LIBEXPORT bool
+LIBHID_Capture(int vendorId, int productId)
+{
+ return device_hid_capture(vendorId, productId);
+}
+
+/**
+ * \brief Release the access to the HID dongle.
+ */
+LIBEXPORT void
+LIBHID_Release(void)
+{
+ device_hid_release();
+}
+
+/**
+ * \brief Write data to the HID device.
+ * \param size Data size.
+ * \param buffer Data to write.
+ * \return The write success.
+ */
+LIBEXPORT bool
+LIBHID_Write(int size, const unsigned char *buffer)
+{
+ return device_hid_write(size, buffer);
+}
+
+/**
+ * \brief Read data from the HID device.
+ * \param size Data size.
+ * \param buffer Data buffer.
+ * \return The read success.
+ */
+LIBEXPORT bool
+LIBHID_Read(int size, char *buffer)
+{
+ return device_hid_read(size, buffer);
+}
+
+/**
+ * \brief Check that the HID device is still connected.
+ * \return true or false.
+ */
+LIBEXPORT bool
+LIBHID_StillConnected(void)
+{
+ return device_hid_still_connected();
+}
Added: software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/misc.h
===================================================================
--- software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/misc.h (rev 0)
+++ software_suite_v3/smart-core/smart-lib/c/hid/trunk/src/misc.h 2009-11-20 12:57:28 UTC (rev 5906)
@@ -0,0 +1,30 @@
+/*
+ * Kysoh - Hid interface
+ * Copyright (C) 2009 Kysoh S.A. <in...@ky...>
+ * Orininaly written by Rémi Jocaille
+ *
+ * This program 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 program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef WIN32
+# include <windows.h>
+# define sleep(sec) Sleep(sec * 1000)
+# define usleep(usec) Sleep(usec / 1000)
+# define LIBEXPORT __declspec(dllexport)
+# define LIBLOCAL
+#else
+# define LIBEXPORT __attribute__ ((visibility ("default")))
+# define LIBLOCAL __attribute__ ((visibility ("hidden")))
+#endif
Added: software_suite_v3/smart-core/smart-lib/c/hid/trunk/unix/Makefile
===================================================================
--- software_suite_v3/smart-core/smart-lib/c/hid/trunk/unix/Makefile (rev 0)
+++ software_suite_v3/smart-core/smart-lib/c/hid/trunk/unix/Makefile 2009-11-20 12:57:28 UTC (rev 5906)
@@ -0,0 +1,33 @@
+PROJECT = libhid
+CC = gcc
+OBJ_DIR = ./obj
+SRC_DIR = ../src
+OUTPUT_DIR = ./
+TARGET = libhid.so
+C_INCLUDE_DIRS = -I"/usr/local/include"
+C_PREPROC =
+CFLAGS = -pipe -std=gnu99 -Wall -g0 -O2 -fPIC
+RC_INCLUDE_DIRS =
+RC_PREPROC =
+RCFLAGS =
+LIB_DIRS =
+LIBS = -lm
+LDFLAGS = -pipe -shared
+
+SRC_OBJS = \
+ $(OBJ_DIR)/hid_unix.o \
+ $(OBJ_DIR)/libhid.o
+
+.PHONY: make clean
+
+make:
+ -@if [ ! -d "$(OBJ_DIR)" ]; then mkdir "$(OBJ_DIR)"; fi
+ -@if [ ! -d "$(OUTPUT_DIR)" ]; then mkdir "$(OUTPUT_DIR)"; fi
+ $(CC) -c $(CFLAGS) $(SRC_DIR)/hid_unix.c $(C_INCLUDE_DIRS) -o $(OBJ_DIR)/hid_unix.o
+ $(CC) -c $(CFLAGS) $(SRC_DIR)/libhid.c $(C_INCLUDE_DIRS) -o $(OBJ_DIR)/libhid.o
+ $(CC) -o "$(OUTPUT_DIR)$(TARGET)" $(SRC_OBJS) $(LIB_DIRS) $(LIBS) $(LDFLAGS)
+ -@ar rcs $(OUTPUT_DIR)/libhid.a $(SRC_OBJS)
+ -@rm -fR $(OBJ_DIR)/*.o
+
+clean:
+ -@rm -fR $(OBJ_DIR)/*.o $(OBJ_DIR) $(PROJECT).a $(PROJECT).so
Added: software_suite_v3/smart-core/smart-lib/c/hid/trunk/win32/Makefile
===================================================================
--- software_suite_v3/smart-core/smart-lib/c/hid/trunk/win32/Makefile (rev 0)
+++ software_suite_v3/smart-core/smart-lib/c/hid/trunk/win32/Makefile 2009-11-20 12:57:28 UTC (rev 5906)
@@ -0,0 +1,37 @@
+#
+# You can use this makefile in the MSYS environement with MinGW installed.
+# This soft need the windows DDK.
+# Please change the "C_INCLUDE_DIRS" variable with you DDK path.
+#
+PROJECT = libhid
+CC = gcc
+OBJ_DIR = ./obj
+SRC_DIR = ../src
+OUTPUT_DIR = ./
+TARGET = libhid.dll
+C_INCLUDE_DIRS = -I C:/MinGWStudio/MinGW/include/ddk
+C_PREPROC =
+CFLAGS = -pipe -Wall -g2 -O0
+RC_INCLUDE_DIRS =
+RC_PREPROC =
+RCFLAGS =
+LIB_DIRS =
+LIBS = -lwinmm -lhid -lsetupapi -lhidparse
+LDFLAGS = -pipe -shared -Wl,--output-def,"$(OUTPUT_DIR)\libhid.def",--out-implib,"$(OUTPUT_DIR)\libhid.a" -s
+
+SRC_OBJS = \
+ $(OBJ_DIR)/hid_win32.o \
+ $(OBJ_DIR)/libhid.o
+
+.PHONY: make clean
+
+make:
+ -@if [ ! -d "$(OBJ_DIR)" ]; then mkdir "$(OBJ_DIR)"; fi
+ -@if [ ! -d "$(OUTPUT_DIR)" ]; then mkdir "$(OUTPUT_DIR)"; fi
+ $(CC) -c $(CFLAGS) $(SRC_DIR)/hid_win32.c $(C_INCLUDE_DIRS) -o $(OBJ_DIR)/hid_win32.o
+ $(CC) -c $(CFLAGS) $(SRC_DIR)/libhid.c $(C_INCLUDE_DIRS) -o $(OBJ_DIR)/libhid.o
+ $(CC) -o "$(OUTPUT_DIR)\$(TARGET)" $(SRC_OBJS) $(LIB_DIRS) $(LIBS) $(LDFLAGS)
+ -@rm -fR $(OBJ_DIR)/*.o
+
+clean:
+ -@rm -fR $(OBJ_DIR)/*.o
Added: software_suite_v3/smart-core/smart-lib/c/hid/trunk/win32/compile.bat
===================================================================
--- software_suite_v3/smart-core/smart-lib/c/hid/trunk/win32/compile.bat (rev 0)
+++ software_suite_v3/smart-core/smart-lib/c/hid/trunk/win32/compile.bat 2009-11-20 12:57:28 UTC (rev 5906)
@@ -0,0 +1,3 @@
+set PATH=C:\MinGWStudio\MinGW\bin;%PATH%
+make.exe -f Makefile
+cmd
\ No newline at end of file
Added: software_suite_v3/smart-core/smart-lib/c/hid/trunk/wrappers/LibHID.py
===================================================================
--- software_suite_v3/smart-core/smart-lib/c/hid/trunk/wrappers/LibHID.py (rev 0)
+++ software_suite_v3/smart-core/smart-lib/c/hid/trunk/wrappers/LibHID.py 2009-11-20 12:57:28 UTC (rev 5906)
@@ -0,0 +1,189 @@
+#!/usr/bin/python
+
+# Copyright (C) 2009 Kysoh S.A. <in...@ky...>
+# Distributed under the terms of the GNU General Public License
+# http://www.gnu.org/copyleft/gpl.html
+
+import os
+import sys
+import time
+from ctypes import *
+
+# ==============================================================================
+# MPatern ctype object.
+# ==============================================================================
+class MPatern(Structure):
+ """MPatern ctype object.
+ """
+ _fields_ = [("array", c_byte * 64)]
+
+# ==============================================================================
+# LibHID Object.
+# ==============================================================================
+class LibHID(object):
+ """LibHID Object.
+ """
+
+ # --------------------------------------------------------------------------
+ # Constructor.
+ # --------------------------------------------------------------------------
+ def __init__(self, vendorId, productId):
+ """Constructor.
+ @param vendorId: Device vendor Id.
+ @param productId: Device product Id.
+ """
+ self.__vendorId = vendorId
+ self.__productId = productId
+ libraryPath = ""
+ mPath, mFile = os.path.split(__file__)
+ if os.name == 'nt':
+ libraryPath = os.path.join(mPath, "libhid.dll")
+ else:
+ libraryPath = os.path.join(mPath, "libhid.so")
+ self.lib = None
+ if os.path.isfile(libraryPath):
+ try:
+ self.lib = CDLL(libraryPath)
+ except:
+ pass
+ else:
+ pass
+
+ # --------------------------------------------------------------------------
+ # Capture the device.
+ # --------------------------------------------------------------------------
+ def capture(self):
+ """Capture the device.
+ """
+ if self.lib == None:
+ return False
+ else:
+ ret = self.lib.LIBHID_Capture(c_int(self.__vendorId), c_int(self.__productId))
+ if ret == 0:
+ return False
+ else:
+ return True
+
+ # --------------------------------------------------------------------------
+ # Release the device.
+ # --------------------------------------------------------------------------
+ def release(self):
+ """Release the device.
+ """
+ if self.lib == None:
+ return
+ else:
+ self.lib.LIBHID_Release()
+
+ # --------------------------------------------------------------------------
+ # Read data from the device.
+ # --------------------------------------------------------------------------
+ def read(self, data):
+ """Read data from the device.
+ @param data: Data to read as List (max length is 64)
+ @return: True or False.
+ """
+ if self.lib == None:
+ return False
+ else:
+ size = len(data)
+ if size > 64:
+ return False
+ dSize = 64 - len(data)
+ data = data + [0] * dSize
+ cData = self.__listToMPatern(data)
+ ret = self.lib.LIBHID_Read(c_int(size), pointer(cData))
+ if ret == 0:
+ return False
+ else:
+ for i in range(len(data)):
+ data[i] = cData.array[i]
+ return True
+
+ # --------------------------------------------------------------------------
+ # Write data to the device.
+ # --------------------------------------------------------------------------
+ def write(self, data):
+ """Write data to the device.
+ @param data: Data to write as List (max length is 64)
+ @return: True or False.
+ """
+ if self.lib == None:
+ return False
+ else:
+ size = len(data)
+ if size > 64:
+ return False
+ dSize = 64 - len(data)
+ data = data + [0] * dSize
+ cData = self.__listToMPatern(data)
+ ret = self.lib.LIBHID_Write(c_int(size), pointer(cData))
+ if ret == 0:
+ return False
+ else:
+ return True
+
+ # --------------------------------------------------------------------------
+ # Check if the device is connected.
+ # --------------------------------------------------------------------------
+ def isConnected(self):
+ """Check if the device is connected.
+ @return: True or False.
+ """
+ if self.lib == None:
+ return False
+ else:
+ ret = self.lib.LIBHID_StillConnected()
+ if ret == 0:
+ return False
+ else:
+ return True
+
+ # --------------------------------------------------------------------------
+ # Wait for device connected.
+ # --------------------------------------------------------------------------
+ def waitForConnected(self, timeout = 10.0):
+ """Wait for device connected.
+ @param timeout: Maximal time to wait (default is 10 secondes).
+ @return: True or False.
+ """
+ if self.lib == None:
+ return False
+ else:
+ if self.isConnected():
+ return True
+ cycles = (int)(timeout * 4)
+ for i in range(cycles):
+ if self.capture():
+ return True
+ time.sleep(0.25)
+ return False
+
+ # --------------------------------------------------------------------------
+ # Wait for device disconnected.
+ # --------------------------------------------------------------------------
+ def waitForDisconnected(self, timeout = 10.0):
+ """Wait for device disconnected.
+ @param timeout: Maximal time to wait (default is 10 secondes).
+ @return: True or False.
+ """
+ if self.lib == None:
+ return True
+ else:
+ cycles = (int)(timeout * 4)
+ for i in range(cycles):
+ if not self.isConnected():
+ return True
+ time.sleep(0.25)
+ return False
+
+ # --------------------------------------------------------------------------
+ # Convert a list to cType char array.
+ # --------------------------------------------------------------------------
+ def __listToMPatern(self, charList):
+ """Convert a list to cType char array.
+ """
+ t_char = tuple(charList)
+ self.p = MPatern()
+ self.p.array = (c_byte * len(t_char))(*t_char)
+ return self.p
|
