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Remove nested functions from disk and file read hooks.

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* include/grub/disk.h (grub_disk_read_hook_t): New type.
	(struct grub_disk): Add read_hook_data member.
	* include/grub/file.h (struct grub_file): Likewise.
	* include/grub/fshelp.h (grub_fshelp_read_file): Add read_hook_data
	argument.

	Update all callers.
This commit is contained in:
Colin Watson 2013-02-27 17:19:15 +01:00 • committed by Vladimir 'phcoder' Serbinenko
parent df6da5a52d
commit 4eb8b75659
29 changed files with 409 additions and 345 deletions
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9
grub-core/fs/sfs.c
View file

@ -345,11 +345,11 @@ grub_sfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
POS. Return the amount of read bytes in READ. */
static grub_ssize_t
grub_sfs_read_file (grub_fshelp_node_t node,
void NESTED_FUNC_ATTR (*read_hook) (grub_disk_addr_t sector,
unsigned offset, unsigned length),
grub_disk_read_hook_t read_hook, void *read_hook_data,
grub_off_t pos, grub_size_t len, char *buf)
{
return grub_fshelp_read_file (node->data->disk, node, read_hook,
return grub_fshelp_read_file (node->data->disk, node,
read_hook, read_hook_data,
pos, len, buf, grub_sfs_read_block,
node->size, node->data->log_blocksize, 0);
}
@ -646,7 +646,8 @@ grub_sfs_read (grub_file_t file, char *buf, grub_size_t len)
{
struct grub_sfs_data *data = (struct grub_sfs_data *) file->data;
return grub_sfs_read_file (&data->diropen, file->read_hook,
return grub_sfs_read_file (&data->diropen,
file->read_hook, file->read_hook_data,
file->offset, len, buf);
}