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libusbgx: examples: Allow show-gadgets to print HID function attrs

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As libusbgx now supports also HID function so we may print its
attributes in our show-gadgets example. This may also be used
as example of getting HID attributes using generic functions.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
This commit is contained in:
Krzysztof Opasiak 2016-12-16 13:46:28 +01:00
parent b656ce0845
commit e323f6c0f9
1 changed files with 19 additions and 1 deletions
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20
examples/show-gadgets.c
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@ -28,7 +28,7 @@
#include <usbg/function/ffs.h> #include <usbg/function/ffs.h>
#include <usbg/function/phonet.h> #include <usbg/function/phonet.h>
#include <usbg/function/midi.h> #include <usbg/function/midi.h>
#include <usbg/function/hid.h>
/** /**
* @file show-gadgets.c * @file show-gadgets.c
@ -128,6 +128,7 @@ void show_function(usbg_function *f)
struct usbg_f_midi_attrs midi; struct usbg_f_midi_attrs midi;
int serial_port_num; int serial_port_num;
char *phonet_ifname; char *phonet_ifname;
struct usbg_f_hid_attrs hid;
} f_attrs; } f_attrs;
instance = usbg_get_function_instance(f); instance = usbg_get_function_instance(f);
@ -210,6 +211,23 @@ void show_function(usbg_function *f)
fprintf(stdout, " qlen\t\t%d\n", attrs->qlen); fprintf(stdout, " qlen\t\t%d\n", attrs->qlen);
break; break;
} }
case USBG_F_HID:
{
struct usbg_f_hid_attrs *attrs = &f_attrs.hid;
int i;
fprintf(stdout, " dev\t\t\t%d:%d\n",
major(attrs->dev), minor(attrs->dev));
fprintf(stdout, " protocol\t\t%d\n", attrs->protocol);
fprintf(stdout, " report_desc\t");
for (i = 0; i < attrs->report_desc.len; ++i)
fprintf(stdout, "%x", attrs->report_desc.desc[i]);
fprintf(stdout, "\n");
fprintf(stdout, " report_length\t%d\n",
attrs->report_length);
fprintf(stdout, " subclass\t\t%d\n", attrs->subclass);
break;
}
default: default:
fprintf(stdout, " UNKNOWN\n"); fprintf(stdout, " UNKNOWN\n");