Attachment 74472 Details for Bug 115882

test program

usbspeed.c (text/x-csrc), 2.57 KB, created by Ludwig Nussel on 2006-03-22 14:26:05 UTC

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Creator: Ludwig Nussel

Created: 2006-03-22 14:26:05 UTC

Size: 2.57 KB

patch

obsolete

>#if 0
>o=${0%.c}
>o=${o##/}
>: ${CFLAGS:=-O2 -g -Wall}
>set -- gcc $CFLAGS `pkg-config --cflags glib-2.0 hal dbus-glib-1` `pkg-config --libs glib-2.0 hal dbus-glib-1` -o $o $0
>echo "$@"
>exec $@
>exit 1
>#endif
>#include <dbus/dbus.h>
>#include <dbus/dbus-glib-lowlevel.h>
>#include <hal/libhal.h>
>#include <glib.h>
>#include <stdio.h>
>#include <stdlib.h>
>#include <string.h>
>
>static LibHalContext* hal_ctx;
>
>static void device_added (LibHalContext *ctx, const char *udi)
>{
>	char* bus = libhal_device_get_property_string(hal_ctx, udi, "info.bus", NULL);
>
>	printf ("device_added, udi='%s'\n", udi);
>
>	if(bus && !strcmp(bus, "usb_device"))
>	{
>		char* parent = libhal_device_get_property_string(hal_ctx, udi, "info.parent", NULL);
>		char* product = libhal_device_get_property_string(hal_ctx, udi, "info.product", NULL);
>		int speed = libhal_device_get_property_int(hal_ctx, udi, "usb_device.speed_bcd", NULL);
>		int version = libhal_device_get_property_int(hal_ctx, udi, "usb_device.version_bcd", NULL);
>		int pspeed = libhal_device_get_property_int(hal_ctx, parent, "usb_device.speed_bcd", NULL);
>		int pversion = libhal_device_get_property_int(hal_ctx, parent, "usb_device.version_bcd", NULL);
>
>		printf("%s speed %x version %x\n", product, speed, version);
>
>
>		if((pversion>>8) < (version>>8))
>		{
>			printf("### usb %d device %s connected to usb %d port\n", version>>8, product, pversion>>8);
>		}
>
>		libhal_free_string(product);
>		libhal_free_string(parent);
>	}
>	libhal_free_string(bus);
>}
>
>static void device_removed (LibHalContext *ctx, const char *udi)
>{
>	printf ( "device_removed, udi='%s'\n", udi);
>}
>
>#define DIE(x) do { printf x; exit(1); } while(0)
>
>int main (int argc, char* argv[])
>{
>	GMainLoop* loop;
>	DBusError error;
>	DBusConnection *conn;
>
>	dbus_error_init(&error);
>
>	conn = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
>	if (!conn)
>		DIE(("dbus_bus_get: %s: %s", error.name, error.message));
>
>	dbus_connection_setup_with_g_main(conn, NULL);
>
>	if ((hal_ctx = libhal_ctx_new ()) == NULL)
>		DIE(("libhal_ctx_new"));
>
>	if (!libhal_ctx_set_dbus_connection (hal_ctx, conn))
>		DIE(("libhal_ctx_set_dbus_connection: %s: %s", error.name, error.message));
>
>	if (!libhal_ctx_init (hal_ctx, &error))
>		DIE(("libhal_ctx_init: %s: %s", error.name, error.message));
>
>	libhal_ctx_set_device_added (hal_ctx, device_added);
>	libhal_ctx_set_device_removed (hal_ctx, device_removed);
>
>	libhal_device_property_watch_all (hal_ctx, &error);
>
>	loop = g_main_loop_new(NULL, FALSE);
>	g_main_loop_run(loop);
>
>	libhal_ctx_shutdown (hal_ctx, &error);
>	libhal_ctx_free (hal_ctx);
>
>	dbus_connection_disconnect (conn);
>	dbus_connection_unref (conn);
>
>	return 0;
>}
>

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Attachments on bug 115882: 74472