src/dged/buffers.h


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#include "vec.h"

#include <stdint.h>

struct buffer;

typedef void (*buffers_hook_cb)(struct buffer *buffer, void *userdata);

struct buffers_hook {
  buffers_hook_cb callback;
  void *userdata;
};

struct buffers {
  VEC(struct buffer) buffers;
  VEC(struct buffers_hook) add_hooks;
};

void buffers_init(struct buffers *buffers, uint32_t initial_capacity);

struct buffer *buffers_add(struct buffers *buffers, struct buffer buffer);
struct buffer *buffers_find(struct buffers *buffers, const char *name);
struct buffer *buffers_find_by_filename(struct buffers *buffers, const char *path);

uint32_t buffers_add_add_hook(struct buffers *buffers, buffers_hook_cb callback, void *userdata);
uint32_t buffers_add_remove_hook(struct buffers *buffers, buffers_hook_cb callback, void *userdata);

void buffers_for_each(struct buffers *buffers, buffers_hook_cb callback, void *userdata);

void buffers_destroy(struct buffers *buffers);