b84f860d86
Complete the A-to-Z Lardon3D maintenance and coherence pass. Generalize host resource policy, remove the global CPU12 ceiling, preserve host CPU/RAM reserves, scale Task capabilities through the Resource Governor, and validate deterministic parallel GV execution. Migrate Project DB to v23 with data-driven camera, lens, optical configuration and calibration profiles, including manual lenses without EXIF. Integrate safe optional LARDON SSD swap/scratch control with Governor and F10 drain/safe-to-unplug semantics. Refactor the ncurses TUI into a runtime observatory with durable progress, elapsed time, smoothed ETA, throughput, resource telemetry, Governor state, optics workflow, colors and compact/no-color fallbacks. Reconcile Queue lifetime, persistence, concurrency, comments, tests, README, AGENTS and canonical documentation. GLOBAL_MAINTENANCE_AUDIT=PASS/FROZEN
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
#include <stdbool.h>
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#include <lardon3d/resource_governor.h>
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#include "resource_governor_internal.h"
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static bool
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scratch_operation(
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Lardon3DResourceGovernor *governor,
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Lardon3DSsdController *controller,
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Lardon3DSsdScratchLease *lease,
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bool acquire
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)
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{
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if (!lardon3d_resource_governor_internal_begin_scratch_operation(
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governor, controller, lease, acquire)) {
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return false;
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}
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/* LOCK ORDER: begin has released the Governor mutex before this physical
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* call takes the controller mutex. The controller has no Governor callback.
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* A concurrent drain/replacement therefore wins at the controller's exact
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* capability check instead of creating a nested-lock cycle. */
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bool physical_success = acquire
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? lardon3d_ssd_controller_acquire_scratch(controller, lease)
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: lardon3d_ssd_controller_release_scratch(controller, lease);
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Lardon3DSsdSnapshot snapshot;
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Lardon3DResourceExternalStorage storage;
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bool storage_valid = lardon3d_ssd_controller_copy_snapshot(
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controller, &snapshot)
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&& lardon3d_resource_external_storage_from_ssd_snapshot(
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&snapshot, &storage);
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return lardon3d_resource_governor_internal_finish_scratch_operation(
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governor, controller, lease, acquire, physical_success,
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storage_valid ? &storage : NULL);
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}
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bool
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lardon3d_resource_governor_acquire_scratch(
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Lardon3DResourceGovernor *governor,
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Lardon3DSsdController *controller,
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Lardon3DSsdScratchLease *lease
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)
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{
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return scratch_operation(governor, controller, lease, true);
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}
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bool
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lardon3d_resource_governor_release_scratch(
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Lardon3DResourceGovernor *governor,
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Lardon3DSsdController *controller,
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Lardon3DSsdScratchLease *lease
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)
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{
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return scratch_operation(governor, controller, lease, false);
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}
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