Commit Graph

15 Commits

Author SHA1 Message Date
Eric Blake
60bfd5b565 util: avoid PATH_MAX-sized array
See previous patch for why this is good...

* src/util/pci.c (struct _pciDevice, pciGetDevice, pciFreeDevice):
Manage path dynamically.  Report snprintf overflow.
* src/util/hostusb.c (struct _usbDevice, usbGetDevice)
(usbFreeDevice): Likewise.
2011-06-22 17:13:58 -06:00
Matthias Bolte
60d769a13a Remove virConnectPtr from virRaiseErrorFull
And from all related macros and functions.
2011-04-17 07:22:23 +02:00
Cole Robinson
fa6da6608a hostusb: Properly handle 'usbX' sysfs files
Fedora bug https://bugzilla.redhat.com/show_bug.cgi?id=598272

Some files under /sys/bus/usb/devices/ have the format 'usbX', where
X is the USB bus number. Use STRPREFIX to correctly parse the bus numbers.
2010-06-02 09:57:55 -04:00
Eric Blake
2e56fb2bcc build: consistently use C99 varargs macros
Prior to this patch, there was an inconsistent mix between GNU and C99.

For consistency, and potential portability to other compilers, stick
with the C99 vararg macro syntax.

* src/conf/cpu_conf.c (virCPUReportError): Use C99 rather than GNU
  vararg macro syntax.
* src/conf/domain_conf.c (virDomainReportError): Likewise.
* src/conf/domain_event.c (eventReportError): Likewise.
* src/conf/interface_conf.c (virInterfaceReportError): Likewise.
* src/conf/network_conf.c (virNetworkReportError): Likewise.
* src/conf/node_device_conf.h (virNodeDeviceReportError): Likewise.
* src/conf/secret_conf.h (virSecretReportError): Likewise.
* src/conf/storage_conf.h (virStorageReportError): Likewise.
* src/esx/esx_device_monitor.c (ESX_ERROR): Use C99 rather than
  GNU vararg macro syntax.
* src/esx/esx_driver.c (ESX_ERROR): Likewise.
* src/esx/esx_interface_driver.c (ESX_ERROR): Likewise.
* src/esx/esx_network_driver.c (ESX_ERROR): Likewise.
* src/esx/esx_secret_driver.c (ESX_ERROR): Likewise.
* src/esx/esx_storage_driver.c (ESX_ERROR): Likewise.
* src/esx/esx_util.c (ESX_ERROR): Likewise.
* src/esx/esx_vi.c (ESX_VI_ERROR): Likewise.
* src/esx/esx_vi_methods.c (ESX_VI_ERROR): Likewise.
* src/esx/esx_vi_types.c (ESX_VI_ERROR): Likewise.
* src/esx/esx_vmx.c (ESX_ERROR): Likewise.
* src/util/hostusb.c (usbReportError): Use C99 rather than GNU
  vararg macro syntax.
* src/util/json.c (virJSONError): Likewise.
* src/util/macvtap.c (ReportError): Likewise.
* src/util/pci.c (pciReportError): Likewise.
* src/util/stats_linux.c (virStatsError): Likewise.
* src/util/util.c (virUtilError): Likewise.
* src/util/xml.c (virXMLError): Likewise.
* src/xen/proxy_internal.c (virProxyError): Use C99 rather than
  GNU vararg macro syntax.
* src/xen/sexpr.c (virSexprError): Likewise.
* src/xen/xen_driver.c (xenUnifiedError): Likewise.
* src/xen/xen_hypervisor.c (virXenError): Likewise.
* src/xen/xen_inotify.c (virXenInotifyError): Likewise.
* src/xen/xend_internal.c (virXendError): Likewise.
* src/xen/xm_internal.c (xenXMError): Likewise.
* src/xen/xs_internal.c (virXenStoreError): Likewise.
* src/cpu/cpu.h (virCPUReportError): Use C99 rather than GNU
  vararg macro syntax.
* src/datatypes.c (virLibConnError): Likewise.
* src/interface/netcf_driver.c (interfaceReportError): Likewise.
* src/libvirt.c (virLibStreamError): Likewise.
* src/lxc/lxc_conf.h (lxcError): Likewise.
* src/network/bridge_driver.c (networkReportError): Likewise.
* src/nodeinfo.c (nodeReportError): Likewise.
* src/opennebula/one_conf.h (oneError): Likewise.
* src/openvz/openvz_conf.h (openvzError): Likewise.
* src/phyp/phyp_driver.c (PHYP_ERROR): Likewise.
* src/qemu/qemu_conf.h (qemuReportError): Likewise.
* src/remote/remote_driver.c (errorf): Likewise.
* src/security/security_driver.h (virSecurityReportError): Likewise.
* src/test/test_driver.c (testError): Likewise.
* src/uml/uml_conf.h (umlReportError): Likewise.
* src/vbox/vbox_driver.c (vboxError): Likewise.
* src/vbox/vbox_tmpl.c (vboxError): Likewise.
2010-03-08 13:32:27 +01:00
Daniel P. Berrange
09ed07293f Fix USB passthrough based on product/vendor
Changeset

  commit 5073aa994a
  Author: Cole Robinson <crobinso@redhat.com>
  Date:   Mon Jan 11 11:40:46 2010 -0500

Added support for product/vendor based passthrough, but it only
worked at the security driver layer. The main guest XML config
was not updated with the resolved bus/device ID. When the QEMU
argv refactoring removed use of product/vendor, this then broke
launching guests.

THe solution is to move the product/vendor resolution up a layer
into the QEMU driver. So the first thing QEMU does is resolve
the product/vendor to a bus/device and updates the XML config
with this info. The rest of the code, including security drivers
and QEMU argv generated can now rely on bus/device always being
set.

* src/util/hostusb.c, src/util/hostusb.h: Split vendor/product
  resolution code out of usbGetDevice and into usbFindDevice.
  Add accessors for bus/device ID
* src/security/virt-aa-helper.c, src/security/security_selinux.c,
  src/qemu/qemu_security_dac.c: Remove vendor/product from the
  usbGetDevice() calls
* src/qemu/qemu_driver.c: Use usbFindDevice to resolve vendor/product
  into a bus/device ID
2010-03-05 15:05:14 +00:00
Daniel P. Berrange
823a684f8d Fix USB device path formatting mixup
* src/util/hostusb.c: The device path for a USB device wants the
  bus/device IDs in decimal not octal
2010-02-12 17:25:12 +00:00
Daniel P. Berrange
ce71b8654d Remove virConnectPtr from USB/PCI device iterators
All callers now pass a NULL virConnectPtr into the USB/PCi device
iterator functions. Therefore the virConnectPtr arg can now be
removed from these functions

* src/util/hostusb.h, src/util/hostusb.c: Remove virConnectPtr
  from usbDeviceFileIterate
* src/util/pci.c, src/util/pci.h: Remove virConnectPtr arg from
  pciDeviceFileIterate
* src/qemu/qemu_security_dac.c, src/security/security_selinux.c: Update
  to drop redundant virConnectPtr arg
2010-02-10 13:29:57 +00:00
Matthias Bolte
314ced3951 Remove conn parameter from USB functions
It was used for error reporting only.
2010-02-09 01:04:55 +01:00
Matthias Bolte
a5ab900d26 Remove conn parameter from virReportSystemError 2010-02-09 01:04:54 +01:00
Matthias Bolte
8ce5e2c1ab Remove conn parameter from virReportOOMError 2010-02-09 01:04:54 +01:00
Jim Meyering
fb54230b60 hostusb: closedir only if non-NULL; rename labels: s/error/cleanup/
* src/util/hostusb.c (usbSysReadFile): Rename labels s/error/cleanup/
(usbFindBusByVendor): Likewise.  And closedir only if non-NULL.
2010-01-26 16:11:45 +01:00
Jim Meyering
3dc4268669 usbGetDevice: don't leak a "usbDevice" buffer on failure path
* src/util/hostusb.c (usbGetDevice): Free "dev" when returning NULL.
2010-01-25 17:07:06 +01:00
Jim Meyering
1f9da29de1 usbFindBusByVendor: don't leak a DIR buffer and FD
* src/util/hostusb.c (usbFindBusByVendor): Don't leak a DIR buffer
and file descriptor.
2010-01-25 16:50:28 +01:00
Cole Robinson
5073aa994a Implement path lookup for USB by vendor:product
Based off how QEMU does it, look through /sys/bus/usb/devices/* for
matching vendor:product info, and if found, use info from the surrounding
files to build the device's /dev/bus/usb path.

This fixes USB device assignment by vendor:product when running qemu
as non-root (well, it should, but for some reason I couldn't reproduce
the failure people are seeing in [1], but it appears to work properly)

[1] https://bugzilla.redhat.com/show_bug.cgi?id=542450
2010-01-13 15:24:41 -05:00
Daniel P. Berrange
1355e0552e Move all shared utility files to src/util/
* src/bridge.c, src/bridge.h, src/buf.c, src/buf.h, src/cgroup.c,
  src/cgroup.h, src/conf.c, src/conf.h, src/event.c, src/event.h,
  src/hash.c, src/hash.h, src/hostusb.c, src/hostusb.h,
  src/iptables.c, src/iptables.h, src/logging.c, src/logging.h,
  src/memory.c, src/memory.h, src/pci.c, src/pci.h, src/qparams.c,
  src/qparams.h, src/stats_linux.c, src/stats_linux.h,
  src/threads-pthread.c, src/threads-pthread.h, src/threads-win32.c,
  src/threads-win32.h, src/threads.c, src/threads.h, src/util.c,
  src/util.h, src/uuid.c, src/uuid.h, src/virterror.c,
  src/virterror_internal.h, src/xml.c, src/xml.h: Move all files
  into src/util/
* daemon/Makefile.am: Add -Isrc/util/ to build flags
* src/Makefile.am: Add -Isrc/util/ to build flags and update for
  moved files
* src/libvirt_private.syms: Export cgroup APIs since they're now
  in util rather than linking directly to drivers
* src/xen/xs_internal.c: Disable bogus virEventRemoveHandle call
  when built under PROXY
* proxy/Makefile.am: Update for changed file locations. Remove
  bogus build of event.c
* tools/Makefile.am, tests/Makefile.am: Add -Isrc/util/ to build flags
2009-09-21 14:41:47 +01:00