libuboot.h

/*
 * (C) Copyright 2019
 * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
 *
 * SPDX-License-Identifier:     LGPL-2.1-or-later
 */
 
#ifdef __cplusplus
#include <cstddef>
 
extern "C" {
#endif
 
#pragma once
 
struct uboot_ctx;
 
#define DEVNAME_MAX_LENGTH  256
 
#define DEVNAME_SEPARATOR   ':'
 
struct uboot_env_device {
    char        *devname;
    long long int   offset;
    size_t      envsize;
    size_t      sectorsize;
    unsigned long   envsectors;
};
 
struct uboot_version_info {
    const char *version;
    unsigned int version_num;
};
 
const struct uboot_version_info *libuboot_version_info(void);
 
int libuboot_read_config(struct uboot_ctx *ctx, const char *config);
 
int libuboot_read_config_ext(struct uboot_ctx **ctx, const char *config);
 
struct uboot_ctx *libuboot_get_namespace(struct uboot_ctx *ctxlist, const char *name);
 
const char *libuboot_namespace_from_dt(void);
 
int libuboot_configure(struct uboot_ctx *ctx,
            struct uboot_env_device *envdevs);
 
int libuboot_load_file(struct uboot_ctx *ctx, const char *filename);
 
int libuboot_env_store(struct uboot_ctx *ctx);
 
int libuboot_initialize(struct uboot_ctx **out,
            struct uboot_env_device *envdevs);
 
void libuboot_exit(struct uboot_ctx *ctx);
 
int libuboot_open(struct uboot_ctx *ctx);
 
void libuboot_close(struct uboot_ctx *ctx);
 
int libuboot_set_env(struct uboot_ctx *ctx, const char *varname, const char *value);
 
char *libuboot_get_env(struct uboot_ctx *ctx, const char *varname);
 
void *libuboot_iterator(struct uboot_ctx *ctx, void *next);
 
const char *libuboot_getname(void *entry);
 
const char *libuboot_getvalue(void *entry);
 
#ifdef __cplusplus
}
#endif