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virusb: Introduce virUSBDeviceGetPath

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We will need this function in near future so that we know what
/dev device corresponds to the USB device.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Michal Privoznik 2016-11-16 15:26:59 +01:00
parent 654b4d48bc
commit c4237d8e0c
3 changed files with 7 additions and 0 deletions
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1
src/libvirt_private.syms
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@ -2634,6 +2634,7 @@ virUSBDeviceFree;
virUSBDeviceGetBus; virUSBDeviceGetBus;
virUSBDeviceGetDevno; virUSBDeviceGetDevno;
virUSBDeviceGetName; virUSBDeviceGetName;
virUSBDeviceGetPath;
virUSBDeviceGetUsedBy; virUSBDeviceGetUsedBy;
virUSBDeviceListAdd; virUSBDeviceListAdd;
virUSBDeviceListCount; virUSBDeviceListCount;

5
src/util/virusb.c
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@ -406,6 +406,11 @@ const char *virUSBDeviceGetName(virUSBDevicePtr dev)
return dev->name; return dev->name;
} }
const char *virUSBDeviceGetPath(virUSBDevicePtr dev)
{
return dev->path;
}
unsigned int virUSBDeviceGetBus(virUSBDevicePtr dev) unsigned int virUSBDeviceGetBus(virUSBDevicePtr dev)
{ {
return dev->bus; return dev->bus;

1
src/util/virusb.h
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@ -67,6 +67,7 @@ void virUSBDeviceGetUsedBy(virUSBDevicePtr dev,
const char **drv_name, const char **drv_name,
const char **dom_name); const char **dom_name);
const char *virUSBDeviceGetName(virUSBDevicePtr dev); const char *virUSBDeviceGetName(virUSBDevicePtr dev);
const char *virUSBDeviceGetPath(virUSBDevicePtr usb);
unsigned int virUSBDeviceGetBus(virUSBDevicePtr dev); unsigned int virUSBDeviceGetBus(virUSBDevicePtr dev);
unsigned int virUSBDeviceGetDevno(virUSBDevicePtr dev); unsigned int virUSBDeviceGetDevno(virUSBDevicePtr dev);