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d/qwerty: Add reasonable alternative code paths for asserts

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In release builds asserts will be disabled, so we should try to handle the
assert cases reasonably.

This commit fixes several unused variable warnings when asserts are disabled.
This commit is contained in:
Christoph Haag 2021-07-15 01:19:13 +02:00
parent 2b94b2b165
commit 86e42858b7
1 changed files with 12 additions and 0 deletions
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12
src/xrt/drivers/qwerty/qwerty_device.c
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@ -70,6 +70,9 @@ qwerty_device(struct xrt_device *xd)
struct qwerty_device *qd = (struct qwerty_device *)xd;
bool is_qwerty_device = eq(qd, qd->sys->hmd) || eq(qd, qd->sys->lctrl) || eq(qd, qd->sys->rctrl);
assert(is_qwerty_device);
if (!is_qwerty_device) {
return NULL;
}
return qd;
}
@ -79,6 +82,9 @@ qwerty_hmd(struct xrt_device *xd)
struct qwerty_hmd *qh = (struct qwerty_hmd *)xd;
bool is_qwerty_hmd = eq(qh, qh->base.sys->hmd);
assert(is_qwerty_hmd);
if (!is_qwerty_hmd) {
return NULL;
}
return qh;
}
@ -88,6 +94,9 @@ qwerty_controller(struct xrt_device *xd)
struct qwerty_controller *qc = (struct qwerty_controller *)xd;
bool is_qwerty_controller = eq(qc, qc->base.sys->lctrl) || eq(qc, qc->base.sys->rctrl);
assert(is_qwerty_controller);
if (!is_qwerty_controller) {
return NULL;
}
return qc;
}
@ -413,6 +422,9 @@ qwerty_system_destroy(struct qwerty_system *qs)
{
bool all_devices_clean = !qs->hmd && !qs->lctrl && !qs->rctrl;
assert(all_devices_clean && "Tried to destroy a qwerty_system without destroying its devices before.");
if (!all_devices_clean) {
return;
}
u_var_remove_root(qs);
free(qs);
}