rte_task.c

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#include "rte/oal/task/rte_task.h"
#include "rte/utils/lifecycle/rte_lifecycle.h"
#include "rte_osadapter/task/rte_osadapter_task.h"



static const rte_osadapter_task_t *s_osadapter = NULL;


 

rte_status_t rte_osadapter_task_register(const rte_osadapter_task_t *osadapter)
{
    rte_status_t lifecycle_status;
 
    if (osadapter == NULL)
    {
        return RTE_STATUS_INVALID_PARAM;
    }
    /* REQ-LIFECYCLE-001 (ADR-026): registering an OSAdapter is a setup-only
     * action - refuse once the application's setup phase has been locked. */
    lifecycle_status = rte_lifecycle_check_setup_allowed();
    if (lifecycle_status != RTE_STATUS_OK)
    {
        return lifecycle_status;
    }
    s_osadapter = osadapter;
    return RTE_STATUS_OK;
}
 
rte_status_t rte_task_create(rte_task_storage_t *storage,
                                const rte_task_config_t *config,
                                rte_task_handle_t *out_handle)
{
    if ((storage == NULL) || (config == NULL) || (out_handle == NULL))
    {
        return RTE_STATUS_INVALID_PARAM;
    }
    if (config->entry == NULL)
    {
        return RTE_STATUS_INVALID_PARAM;
    }
    *out_handle = NULL;
    /* REQ-LIFECYCLE-001/003 (ADR-026, OSA rules): setup-only - refused and reported once the setup phase is locked. */
    {
        rte_status_t lifecycle_status = rte_lifecycle_check_setup_allowed();
 
        if (lifecycle_status != RTE_STATUS_OK)
        {
            return lifecycle_status;
        }
    }
    if (s_osadapter == NULL)
    {
        return RTE_STATUS_NOT_INITIALIZED;
    }
    if (s_osadapter->create == NULL)
    {
        return RTE_STATUS_NOT_SUPPORTED;
    }
    return s_osadapter->create(storage, config, out_handle);
}
 
rte_status_t rte_task_start(rte_task_handle_t handle)
{
    if (handle == NULL)
    {
        return RTE_STATUS_INVALID_PARAM;
    }
    /* REQ-LIFECYCLE-001/003 (ADR-026, OSA rules): setup-only - refused and reported once the setup phase is locked. */
    {
        rte_status_t lifecycle_status = rte_lifecycle_check_setup_allowed();
 
        if (lifecycle_status != RTE_STATUS_OK)
        {
            return lifecycle_status;
        }
    }
    if (s_osadapter == NULL)
    {
        return RTE_STATUS_NOT_INITIALIZED;
    }
    if (s_osadapter->start == NULL)
    {
        return RTE_STATUS_NOT_SUPPORTED;
    }
    return s_osadapter->start(handle);
}
 
rte_status_t rte_task_suspend(rte_task_handle_t handle)
{
    if (handle == NULL)
    {
        return RTE_STATUS_INVALID_PARAM;
    }
    if (s_osadapter == NULL)
    {
        return RTE_STATUS_NOT_INITIALIZED;
    }
    if (s_osadapter->suspend == NULL)
    {
        return RTE_STATUS_NOT_SUPPORTED;
    }
    return s_osadapter->suspend(handle);
}
 
rte_status_t rte_task_destroy(rte_task_handle_t handle)
{
    if (handle == NULL)
    {
        return RTE_STATUS_INVALID_PARAM;
    }
    if (s_osadapter == NULL)
    {
        return RTE_STATUS_NOT_INITIALIZED;
    }
    if (s_osadapter->destroy == NULL)
    {
        return RTE_STATUS_NOT_SUPPORTED;
    }
    return s_osadapter->destroy(handle);
}