Function pj_insert_initcache

ThirdParty/libproj/vtklibproj/src/initcache.cpp:141–189

/************************************************************************/

void pj_insert_initcache( const char *filekey, const paralist *list )

{
    pj_acquire_lock();

    /* 
    ** Grow list if required.
    */
    if( cache_count == cache_alloc )
    {
        char **cache_key_new;
        paralist **cache_paralist_new;

        cache_alloc = cache_alloc * 2 + 15;

        cache_key_new = (char **) malloc(sizeof(char*) * cache_alloc);
        assert(cache_key_new);
        if( cache_key && cache_count )
        {
            memcpy( cache_key_new, cache_key, sizeof(char*) * cache_count);
        }
        free( cache_key );
        cache_key = cache_key_new;

        cache_paralist_new = (paralist **) 
            malloc(sizeof(paralist*) * cache_alloc);
        assert(cache_paralist_new);
        if( cache_paralist && cache_count )
        {
            memcpy( cache_paralist_new, cache_paralist,
                    sizeof(paralist*) * cache_count );
        }
        free( cache_paralist );
        cache_paralist = cache_paralist_new;
    }

    /*
    ** Duplicate the filekey and paralist, and insert in cache.
    */
    cache_key[cache_count] = (char *) malloc(strlen(filekey)+1);
    assert(cache_key[cache_count]);
    strcpy( cache_key[cache_count], filekey );

    cache_paralist[cache_count] = pj_clone_paralist( list );

    cache_count++;

    pj_release_lock();
}