From a5eb4ba1296c6279e5535bf3bcc1f1796707f6c6 Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <lars@6xq.net>
Date: Thu, 5 Jul 2012 16:53:55 +0200
Subject: Initial import

---
 src/lshidpp.c | 115 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 src/lshidpp.c

(limited to 'src/lshidpp.c')

diff --git a/src/lshidpp.c b/src/lshidpp.c
new file mode 100644
index 0000000..cbbaa5a
--- /dev/null
+++ b/src/lshidpp.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2012
+ * 	Lars-Dominik Braun <lars@6xq.net>
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+/* getopt() */
+#define _POSIX_C_SOURCE 2
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <assert.h>
+#include <stdbool.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#include <libusb.h>
+
+#include "device.h"
+#include "usb.h"
+#include "battery.h"
+#include "reprogrammable.h"
+
+#define HIDPP_USB_VENDOR 0x46d
+/* unifying receiver */
+#define HIDPP_USB_PRODUCT 0xc52b
+
+int main (int argc, char **argv) {
+	libusb_context *ctx;
+	int ret;
+	ssize_t devicesCount;
+	libusb_device **devices;
+	hidppModule_t modules[] = {moduleBattery, moduleReprogrammable};
+
+	int opt;
+	while ((opt = getopt (argc, argv, "s:")) != -1) {
+		switch (opt) {
+			/* bus:device, same flag as `lsusb` */
+			case 's':
+				break;
+
+			default: /* '?' */
+				exit (EXIT_FAILURE);
+				break;
+		}
+	}
+
+	ret = libusb_init (&ctx);
+	if (ret != LIBUSB_SUCCESS) {
+		return ret;
+	}
+
+	libusb_set_debug (ctx, 3);
+
+	devicesCount = libusb_get_device_list (ctx, &devices);
+	for (size_t i = 0; i < devicesCount; i++) {
+		struct libusb_device_descriptor desc;
+		int r = libusb_get_device_descriptor(devices[i], &desc);
+		if (r < 0) {
+			fprintf(stderr, "failed to get device descriptor");
+			continue;
+		}
+		printf ("device bus=%x, address=%x, vendor=%x, product=%x\n",
+				libusb_get_bus_number (devices[i]),
+				libusb_get_device_address (devices[i]),
+				desc.idVendor, desc.idProduct);
+		if (desc.idVendor == HIDPP_USB_VENDOR && desc.idProduct == HIDPP_USB_PRODUCT) {
+			hidppDevice_t d;
+			libusb_device_handle *h;
+
+			hidppUsbDeviceOpen (devices[i], &h);
+			hidppDeviceInit (&d, h, 0x01);
+			hidppDevicePrint (&d);
+
+			for (size_t j = 0; j < sizeof (modules)/sizeof (*modules); j++) {
+				hidppModule_t *m = &modules[j];
+				void *data;
+				assert (m->available != NULL);
+				if (m->read != NULL && m->available (&d)) {
+					assert (m->print != NULL);
+					m->read (&d, &data);
+					m->print (data);
+					free (data);
+				}
+			}
+
+			hidppDeviceDestroy (&d);
+			hidppUsbDeviceClose (h);
+		}
+	}
+	libusb_free_device_list (devices, devicesCount);
+
+	libusb_exit (ctx);
+
+	return 0;
+}
+
-- 
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