region_impl.h

#ifndef CLOD_REGION_IMPL_H
#define CLOD_REGION_IMPL_H
 
#include <clod/region.h>
#include "platform/platform.h"
 
#include <assert.h>
#include <stdint.h>
#include <string.h>
#include <time.h>
 
struct clod_region {
    struct clod_region_opts opts;
 
    atomic int32_t inside;
    mutex mtx;
    dir d;
 
    size_t cache_len;
    struct file_cache *cache;
};
 
enum clod_region_result file_cache_destroy(struct clod_region *r);
 
#define REGION_PUBLIC_ENTER(region) do {\
    assert((region) != nullptr);\
    const int32_t inside = ++(region)->inside;\
    assert(inside > 0);\
} while (0)
 
#define REGION_PUBLIC_LEAVE(region) do {\
    const int32_t inside = (region)->inside--;\
    assert(inside > 0);\
} while(0)
 
static bool is_vanilla_compatible(struct clod_region_opts *opts) {
    return
        opts->dims == 2 &&
        memcmp(opts->prefix, "region", strlen("region")) == 0 &&
        (
            memcmp(opts->region_ext, "mca", strlen("mca")) == 0 ||
            memcmp(opts->region_ext, "mcr", strlen("mcr")) == 0
        );
}
 
#endif