blob: 5bc7037f3d059dabf6b11bc59e5e8c30fb38ea73 [file] [log] [blame]
#ifndef UTIL_LINUX_BUFFER
#define UTIL_LINUX_BUFFER
#include "c.h"
struct ul_buffer {
char *begin; /* begin of the data */
char *end; /* current end of data */
size_t sz; /* allocated space for data */
size_t chunksize;
};
#define UL_INIT_BUFFER { .begin = NULL }
void ul_buffer_reset_data(struct ul_buffer *buf);
void ul_buffer_free_data(struct ul_buffer *buf);
int ul_buffer_is_empty(struct ul_buffer *buf);
void ul_buffer_set_chunksize(struct ul_buffer *buf, size_t sz);
void ul_buffer_refer_string(struct ul_buffer *buf, char *str);
int ul_buffer_alloc_data(struct ul_buffer *buf, size_t sz);
int ul_buffer_append_data(struct ul_buffer *buf, const char *data, size_t sz);
int ul_buffer_append_string(struct ul_buffer *buf, const char *str);
int ul_buffer_append_ntimes(struct ul_buffer *buf, size_t n, const char *str);
int ul_buffer_set_data(struct ul_buffer *buf, const char *data, size_t sz);
char *ul_buffer_get_data(struct ul_buffer *buf);
#endif /* UTIL_LINUX_BUFFER */