#include <errno.h>
#include <endian.h>
-#include <linux/kernel.h>
#include <linux/bootconfig.h>
+#define pr_err(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
+
static int xbc_show_value(struct xbc_node *node, bool semicolon)
{
const char *val, *eol;
{
struct stat stat;
int ret;
- u32 size = 0, csum = 0, rcsum;
+ uint32_t size = 0, csum = 0, rcsum;
char magic[BOOTCONFIG_MAGIC_LEN];
const char *msg;
if (lseek(fd, -(8 + BOOTCONFIG_MAGIC_LEN), SEEK_END) < 0)
return pr_errno("Failed to lseek for size", -errno);
- if (read(fd, &size, sizeof(u32)) < 0)
+ if (read(fd, &size, sizeof(uint32_t)) < 0)
return pr_errno("Failed to read size", -errno);
size = le32toh(size);
- if (read(fd, &csum, sizeof(u32)) < 0)
+ if (read(fd, &csum, sizeof(uint32_t)) < 0)
return pr_errno("Failed to read checksum", -errno);
csum = le32toh(csum);
return -EINVAL;
}
- ret = xbc_init(*buf, &msg, NULL);
+ ret = xbc_init(*buf, size, &msg, NULL);
/* Wrong data */
if (ret < 0) {
pr_err("parse error: %s.\n", msg);
if (!copy)
return -ENOMEM;
- ret = xbc_init(buf, &msg, &pos);
+ ret = xbc_init(buf, len, &msg, &pos);
if (ret < 0)
show_xbc_error(copy, msg, pos);
free(copy);
size_t total_size;
struct stat stat;
const char *msg;
- u32 size, csum;
+ uint32_t size, csum;
int pos, pad;
int ret, fd;
/* Backup the bootconfig data */
data = calloc(size + BOOTCONFIG_ALIGN +
- sizeof(u32) + sizeof(u32) + BOOTCONFIG_MAGIC_LEN, 1);
+ sizeof(uint32_t) + sizeof(uint32_t) + BOOTCONFIG_MAGIC_LEN, 1);
if (!data)
return -ENOMEM;
memcpy(data, buf, size);
/* Check the data format */
- ret = xbc_init(buf, &msg, &pos);
+ ret = xbc_init(buf, size, &msg, &pos);
if (ret < 0) {
show_xbc_error(data, msg, pos);
free(data);
return ret;
}
printf("Apply %s to %s\n", xbc_path, path);
+ xbc_get_info(&ret, NULL);
printf("\tNumber of nodes: %d\n", ret);
printf("\tSize: %u bytes\n", (unsigned int)size);
printf("\tChecksum: %d\n", (unsigned int)csum);
/* TODO: Check the options by schema */
- xbc_destroy_all();
+ xbc_exit();
free(buf);
/* Remove old boot config if exists */
}
/* To align up the total size to BOOTCONFIG_ALIGN, get padding size */
- total_size = stat.st_size + size + sizeof(u32) * 2 + BOOTCONFIG_MAGIC_LEN;
+ total_size = stat.st_size + size + sizeof(uint32_t) * 2 + BOOTCONFIG_MAGIC_LEN;
pad = ((total_size + BOOTCONFIG_ALIGN - 1) & (~BOOTCONFIG_ALIGN_MASK)) - total_size;
size += pad;
/* Add a footer */
p = data + size;
- *(u32 *)p = htole32(size);
- p += sizeof(u32);
+ *(uint32_t *)p = htole32(size);
+ p += sizeof(uint32_t);
- *(u32 *)p = htole32(csum);
- p += sizeof(u32);
+ *(uint32_t *)p = htole32(csum);
+ p += sizeof(uint32_t);
memcpy(p, BOOTCONFIG_MAGIC, BOOTCONFIG_MAGIC_LEN);
p += BOOTCONFIG_MAGIC_LEN;