xroad_map.h

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#pragma once
 
#include <stdlib.h>
#include "xroad_common_fwd.h"
#include "xroad_common_types.h"
 
 
#ifdef __cplusplus
extern "C"
{
#endif
 
typedef int32_t (*xroad_map_cmp_func_t)(const void*, uint32_t,  const void*, uint32_t);
 
typedef void (*xroad_map_free_func_t)(void*, uint32_t);
 
typedef xroad_map_entry_t* (*xroad_map_iter_func_t)(xroad_map_entry_t*);
 
typedef struct
{
   xroad_map_entry_t* entry;    
   xroad_errno_t      result;   
} xroad_map_result_t;
 
typedef struct
{
   xroad_mem_pool_t* pool;
   xroad_map_cmp_func_t cmp;
   xroad_map_free_func_t dtor;
} xroad_map_args_t;
 
xroad_map_t* xroad_map_create_ex(xroad_mem_pool_t* pool, xroad_map_cmp_func_t cmp, xroad_map_free_func_t dtor);
 
#define xroad_map_create(...)                           \
({                                                      \
   xroad_map_args_t args = {__VA_ARGS__};               \
   xroad_map_create_ex(args.pool, args.cmp, args.dtor); \
})
 
void xroad_map_destroy(xroad_map_t* map);
 
#define __xroad_map_dtor__ __dtor__(xroad_map_destructor)
void xroad_map_destructor(void* map);
 
void xroad_map_clear(xroad_map_t* map);
 
xroad_map_result_t xroad_map_insert(
      xroad_map_t* map, const void* key, uint32_t key_size, const void* value, uint32_t value_size);
 
xroad_map_entry_t* xroad_map_find(xroad_map_t* map, const void* key, uint32_t size);
 
xroad_map_entry_t* xroad_map_lower_bound(xroad_map_t* map, const void* key, uint32_t size);
 
xroad_map_entry_t* xroad_map_upper_bound(xroad_map_t* map, const void* key, uint32_t size);
 
xroad_errno_t xroad_map_delete(xroad_map_t* map, const void* key, uint32_t size);
 
xroad_errno_t xroad_map_entry_delete(xroad_map_t* map, xroad_map_entry_t* entry);
 
void xroad_map_delete_max(xroad_map_t* map);
 
void xroad_map_delete_min(xroad_map_t* map);
 
xroad_map_entry_t* xroad_map_get_max(xroad_map_t* map);
 
xroad_map_entry_t* xroad_map_get_min(xroad_map_t* map);
 
xroad_map_entry_t* xroad_map_entry_get_next(xroad_map_entry_t* e);
 
xroad_map_entry_t* xroad_map_entry_get_prev(xroad_map_entry_t* e);
 
uint32_t xroad_map_entry_get_value_size(const xroad_map_entry_t* entry);
 
void* xroad_map_entry_get_value(xroad_map_entry_t* entry);
 
xroad_map_entry_t* xroad_map_entry_set_value(
      xroad_map_entry_t* entry, const void* value, uint32_t value_size, xroad_map_free_func_t dtor);
 
uint32_t xroad_map_entry_get_key_size(const xroad_map_entry_t* entry);
 
void* xroad_map_entry_get_key(xroad_map_entry_t* entry);
uint32_t xroad_map_get_size(xroad_map_t* map);
 
xroad_list_t* xroad_map_to_list(xroad_map_t* map);
 
#ifdef __cplusplus
}
#endif