You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/* this header file comes from libowfat, http://www.fefe.de/libowfat/ */
|
|
#ifndef ARRAY_H
|
|
#define ARRAY_H
|
|
|
|
#include <stddef.h>
|
|
#include "uint64.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct {
|
|
char* p;
|
|
int64 allocated; /* in bytes */
|
|
uint64 initialized; /* in bytes */
|
|
|
|
/* p and allocated nonzero: array is allocated */
|
|
/* p and allocated zero: array is unallocated */
|
|
/* p zero and allocated < 0: array is failed */
|
|
|
|
size_t headroom; /* the actual pointer for free() and realloc() is p-headroom */
|
|
} array;
|
|
|
|
void* array_allocate(array* x,uint64 membersize,int64 pos);
|
|
void* array_get(const array* const x,uint64 membersize,int64 pos);
|
|
void* array_start(const array* const x);
|
|
int64 array_length(const array* const x,uint64 membersize);
|
|
int64 array_bytes(const array* const x);
|
|
void array_truncate(array* x,uint64 membersize,int64 len);
|
|
void array_trunc(array* x);
|
|
void array_reset(array* x);
|
|
void array_fail(array* x);
|
|
int array_equal(const array* const x,const array* const y);
|
|
void array_cat(array* to,const array* const from);
|
|
void array_catb(array* to,const char* from,uint64 len);
|
|
void array_cats(array* to,const char* from);
|
|
void array_cats0(array* to,const char* from);
|
|
void array_cat0(array* to);
|
|
void array_cate(array* to,const array* const from,int64 pos,int64 stop);
|
|
|
|
void array_shift(array* x,uint64 membersize,uint64 members);
|
|
void array_chop(array* x,uint64 membersize,uint64 members);
|
|
|
|
#define array_failed(x) (array_bytes(x)==-1)
|
|
#define array_unallocated(x) (array_bytes(x)==0)
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|