source: rtems/cpukit/libdrvmgr/drvmgr_by_name.c @ eff69891

/* Find driver by driver-name
 *
 * COPYRIGHT (c) 2011 Cobham Gaisler AB.
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
 * http://www.rtems.com/license/LICENSE.
 */

#include <string.h>
#include <drvmgr/drvmgr.h>
#include "drvmgr_internal.h"

/* Get driver from driver name */
struct drvmgr_drv *drvmgr_drv_by_name(const char *name)
{
        struct rtems_driver_manager *mgr = &drv_mgr;
        struct drvmgr_drv *drv = NULL;

        if (!name)
                return NULL;

        /* NOTE: No locking is needed here since Driver list is supposed to be
         *       initialized once during startup, we treat it as a static
         *       read-only list
         */

        drv = DRV_LIST_HEAD(&mgr->drivers);
        while (drv) {
                if (drv->name && (strcmp(drv->name, name) == 0))
                        break;
                drv = drv->next;
        }

        return drv;
}