[libvirt] [PATCHv4 3/5] smartcard: check for qemu capability

Qemu smartcard support exists on branches (such as http://cgit.freedesktop.org/~alon/qemu/commit/?h=usb_ccid.v15&id=024a37b) but is not yet upstream. Once an upstream version exists, then we can add new -help and -device ? output files to tests/qemuhelptest to prove that the new flag works. * src/qemu/qemu_capabilities.h (QEMUD_CMD_FLAG_USB_CCID): New flag. * src/qemu/qemu_capabilities.c (qemuCapsExtractDeviceStr) (qemuCapsParseDeviceStr): Check for smartcard device support. --- Notes: v2: new patch v3: rebase to latest tree v4: no change src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + 2 files changed, 3 insertions(+), 0 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 37a97aa..8c1b95d 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -1084,6 +1084,8 @@ qemuCapsParseDeviceStr(const char *str, unsigned long long *flags) /* Which devices exist. */ if (strstr(str, "name \"hda-duplex\"")) *flags |= QEMUD_CMD_FLAG_HDA_DUPLEX; + if (strstr(str, "name \"usb-ccid\"")) + *flags |= QEMUD_CMD_FLAG_USB_CCID; /* Features of given devices. */ if (strstr(str, "pci-assign.configfd")) diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 59bb22a..caba667 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -86,6 +86,7 @@ enum qemuCapsFlags { QEMUD_CMD_FLAG_BOOTINDEX = (1LL << 49), /* -device bootindex property */ QEMUD_CMD_FLAG_HDA_DUPLEX = (1LL << 50), /* -device hda-duplex */ QEMUD_CMD_FLAG_DRIVE_AIO = (1LL << 51), /* -drive aio= supported */ + QEMUD_CMD_FLAG_USB_CCID = (1LL << 52), /* -device usb-ccid */ }; virCapsPtr qemuCapsInit(virCapsPtr old_caps); -- 1.7.3.5