modules/dav/main/providers.c

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 */

#include "apr_pools.h"
#include "apr_hash.h"
#include "mod_dav.h"


static apr_hash_t *dav_repos_providers = NULL;


static apr_status_t dav_cleanup_providers(void *ctx)
{
    dav_repos_providers = NULL;
    return APR_SUCCESS;
}

DAV_DECLARE(void) dav_register_provider(apr_pool_t *p, const char *name,
                                        const dav_provider *provider)
{
    if (dav_repos_providers == NULL) {
        dav_repos_providers = apr_hash_make(p);
        apr_pool_cleanup_register(p, NULL, dav_cleanup_providers, apr_pool_cleanup_null);
    }

    /* just set it. no biggy if it was there before. */
    apr_hash_set(dav_repos_providers, name, APR_HASH_KEY_STRING, provider);
}

const dav_provider * dav_lookup_provider(const char *name)
{
    /* Better watch out against no registered providers */
    if (dav_repos_providers == NULL) {
        return NULL;
    }

    return apr_hash_get(dav_repos_providers, name, APR_HASH_KEY_STRING);
}