Method
FwupdPluginIoctlexecute
since: 2.0.2
Declaration [src]
gboolean
fu_ioctl_execute (
FuIoctl* self,
gulong request,
gpointer buf,
gsize bufsz,
gint* rc,
guint timeout,
FuIoctlFlags flags,
GError** error
)
Description [src]
Executes the ioctl, emulating as required. Each fixup defined using fu_ioctl_add_mutable_buffer()
of fu_ioctl_add_const_buffer() is run before the ioctl is executed.
If there are no fixups defined, the buf is emulated, and so you must ensure that there are no
ioctl wrapper structures that use indirect pointer values.
Available since: 2.0.2
Parameters
request-
Type:
gulongRequest number.
buf-
Type:
gpointerA buffer to use, which must be large enough for the request.
The argument can be NULL.The data is owned by the caller of the method. bufsz-
Type:
gsizeThe size of
buf. rc-
Type:
gint*The raw return value from the ioctl.
The argument will be set by the function. The argument can be set to NULLby the method. timeout-
Type:
guintTimeout in ms for the retry action, see
FU_IOCTL_FLAG_RETRY. flags-
Type:
FuIoctlFlagsSome
FuIoctlFlags, e.g.FU_IOCTL_FLAG_RETRY. error-
Type:
GError **The return location for a recoverable error.
The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.