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| author | Tormod Volden <debian.tormod@gmail.com> | 2023-01-26 14:00:46 +0100 |
|---|---|---|
| committer | Tormod Volden <debian.tormod@gmail.com> | 2023-01-28 11:40:16 +0100 |
| commit | 0dbe62bde3596ab83419462682e1c4409e25408c (patch) | |
| tree | bf355568579d395f1b19bc774536cdd97ee0b24e | |
| parent | c2525a034ee8474aaa2e433eb84a8f1fd35a9809 (diff) | |
| download | libusb-0dbe62bde3596ab83419462682e1c4409e25408c.tar.gz | |
xusb: Improve kernel driver probe messages
Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
| -rw-r--r-- | examples/xusb.c | 19 | ||||
| -rw-r--r-- | libusb/version_nano.h | 2 |
2 files changed, 17 insertions, 4 deletions
diff --git a/examples/xusb.c b/examples/xusb.c index 426ce20..7c2abb9 100644 --- a/examples/xusb.c +++ b/examples/xusb.c @@ -930,12 +930,25 @@ static int test_device(uint16_t vid, uint16_t pid) libusb_set_auto_detach_kernel_driver(handle, 1); for (iface = 0; iface < nb_ifaces; iface++) { - int ret = libusb_kernel_driver_active(handle, iface); - printf("\nKernel driver attached for interface %d: %d\n", iface, ret); + int ret; + + printf("\nKernel driver attached for interface %d: ", iface); + ret = libusb_kernel_driver_active(handle, iface); + if (ret == 0) + printf("none\n"); + else if (ret == 1) + printf("yes\n"); + else if (ret == LIBUSB_ERROR_NOT_SUPPORTED) + printf("(not supported)\n"); + else + perr("\n Failed (error %d) %s\n", ret, + libusb_strerror((enum libusb_error) ret)); + printf("\nClaiming interface %d...\n", iface); r = libusb_claim_interface(handle, iface); if (r != LIBUSB_SUCCESS) { - perr(" Failed.\n"); + perr(" Failed (error %d) %s\n", ret, + libusb_strerror((enum libusb_error) ret)); } } diff --git a/libusb/version_nano.h b/libusb/version_nano.h index 60ed303..4ac20f3 100644 --- a/libusb/version_nano.h +++ b/libusb/version_nano.h @@ -1 +1 @@ -#define LIBUSB_NANO 11782 +#define LIBUSB_NANO 11783 |