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#include "metadisp.h"
#include <glusterfs/call-stub.h>
int32_t
metadisp_backend_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno,
struct iatt *statpre, struct iatt *statpost,
dict_t *xdata)
{
METADISP_TRACE("backend_setattr_cbk");
if (op_errno == ENOENT) {
op_errno = ENODATA;
op_ret = -1;
}
STACK_UNWIND_STRICT(setattr, frame, op_ret, op_errno, statpre, statpost,
xdata);
return 0;
}
int32_t
metadisp_backend_setattr_resume(call_frame_t *frame, xlator_t *this, loc_t *loc,
struct iatt *stbuf, int32_t valid,
dict_t *xdata)
{
METADISP_TRACE("backend_setattr_resume");
loc_t backend_loc = {
0,
};
if (build_backend_loc(loc->gfid, loc, &backend_loc)) {
goto unwind;
}
STACK_WIND(frame, metadisp_backend_setattr_cbk, DATA_CHILD(this),
DATA_CHILD(this)->fops->setattr, &backend_loc, stbuf, valid,
xdata);
return 0;
unwind:
STACK_UNWIND_STRICT(setattr, frame, -1, EINVAL, NULL, NULL, NULL);
return 0;
}
int32_t
metadisp_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, struct iatt *statpre,
struct iatt *statpost, dict_t *xdata)
{
METADISP_TRACE("%d %d", op_ret, op_errno);
call_stub_t *stub = NULL;
stub = cookie;
if (op_ret != 0) {
goto unwind;
}
if (!IA_ISREG(statpost->ia_type)) {
goto unwind;
} else if (!stub) {
op_errno = EINVAL;
goto unwind;
}
METADISP_TRACE("resuming stub");
call_resume(stub);
return 0;
unwind:
METADISP_TRACE("unwinding %d %d", op_ret, op_errno);
STACK_UNWIND_STRICT(setattr, frame, op_ret, op_errno, statpre, statpost,
xdata);
if (stub) {
call_stub_destroy(stub);
}
return 0;
}
int32_t
metadisp_setattr(call_frame_t *frame, xlator_t *this, loc_t *loc,
struct iatt *stbuf, int32_t valid, dict_t *xdata)
{
METADISP_TRACE("setattr");
call_stub_t *stub = NULL;
stub = fop_setattr_stub(frame, metadisp_backend_setattr_resume, loc, stbuf,
valid, xdata);
STACK_WIND_COOKIE(frame, metadisp_setattr_cbk, stub, METADATA_CHILD(this),
METADATA_CHILD(this)->fops->setattr, loc, stbuf, valid,
xdata);
return 0;
}
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