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/* vim: set sw=4 ts=4 sts=4 et: */
#ifndef LBS_ARRAY_H
#define LBS_ARRAY_H
#include <l4common.h>
typedef struct LbsArrayStruct {
/*< public >*/
void* data; /* data */
size_t len; /* current length */
void (*free_func) (void* data);
/* function to free the element */
/*< private >*/
size_t size; /* element size */
size_t max; /* maximal length */
unsigned ref_count; /* reference count */
bool is_alloc; /* is allocated using malloc */
} LbsArray;
#define LBS_ARRAY(x) ((LbsArray*)(x))
#define lbs_array_new(size) \
(lbs_array_new_with_max (size, 0))
LbsArray* lbs_array_new_with_max (size_t size, size_t max);
#define lbs_array_init(array, size) \
(lbs_array_init_with_max (array, size, 0))
int lbs_array_init_with_max (LbsArray* array, size_t size, size_t max);
LbsArray* lbs_array_copy (LbsArray* dest, const LbsArray* src);
LbsArray* lbs_array_cat (LbsArray* dest, const LbsArray* more);
#define lbs_array_ref(array) \
(lbs_array_ref_generic (LBS_COMMON_CHECK_TYPE ((array), LbsArray*)))
#define lbs_array_unref(array) \
(lbs_array_unref_generic (LBS_COMMON_CHECK_TYPE ((array), LbsArray*)))
void* lbs_array_ref_generic (void* array);
void lbs_array_unref_generic (void* array);
#define lbs_array_free(array) \
(lbs_array_free_generic (LBS_COMMON_CHECK_TYPE ((array), LbsArray*)))
void lbs_array_free_generic (void* array);
void* lbs_array_drop_struct (LbsArray* array);
LbsArray* lbs_array_make_struct (LbsArray* array, size_t size, size_t len,
size_t max, void* data);
#define lbs_array_get_data(array) \
(LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->data)
#define lbs_array_get_size(array) \
(LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->size)
#define lbs_array_get_len(array) \
(LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->len)
#define lbs_array_get_max(array) \
(LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->max)
#define lbs_array_get_ref_count(array) \
(LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->ref_count)
#define lbs_array_get_is_alloc(array) \
(LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->is_alloc)
#define lbs_array_get_free_func(array) \
(LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->free_func)
int lbs_array_set_len (LbsArray* array, size_t len);
int lbs_array_set_max (LbsArray* array, size_t max);
#define lbs_array_set_free_func(array,value) \
((LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->free_func) = (value))
#define lbs_array_append_var(array,var) \
lbs_array_append_data ((array), (&(var)))
int lbs_array_append_ptr (LbsArray* array, const void* ptr);
int lbs_array_append_data (LbsArray* array, const void* data);
int lbs_array_remove (LbsArray* array);
int lbs_array_minimize (LbsArray* array);
#define lbs_array_push_back lbs_array_append_data
#define lbs_array_push lbs_array_append_data
#define lbs_array_pop_back lbs_array_remove
#define lbs_array_pop lbs_array_remove
#define lbs_array_vp(array, index) \
((void*)(((char*)((array)->data))+(((array)->size)*(index))))
#define lbs_array_v(array, type, index) \
(*(((type*)((array)->data))+(index)))
#define lbs_array_index lbs_array_v
#define lbs_array_index_ptr lbs_array_vp
#endif /* LBS_ARRAY_H */
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