/* * Parsing command line, get the partitions information. * * Written by Cai Zhiyong <caizhiyong@huawei.com> * */#ifndef CMDLINEPARSEH#define CMDLINEPARSEH #include <linux/blkdev.h>#include <linux/fs.h>#include <linux/slab.h> /* partition flags */#define PF_RDONLY                   0x01 /* Device is read only */#define PF_POWERUP_LOCK             0x02 /* Always locked after reset */ struct cmdline_subpart {	char name[BDEVNAME_SIZE]; /* partition name, such as 'rootfs' */	sector_t from;	sector_t size;	int flags;	struct cmdline_subpart *next_subpart;}; struct cmdline_parts {	char name[BDEVNAME_SIZE]; /* block device, such as 'mmcblk0' */	unsigned int nr_subparts;	struct cmdline_subpart *subpart;	struct cmdline_parts *next_parts;}; void cmdline_parts_free(struct cmdline_parts **parts); int cmdline_parts_parse(struct cmdline_parts **parts, const char *cmdline); struct cmdline_parts *cmdline_parts_find(struct cmdline_parts *parts,					 const char *bdev); int cmdline_parts_set(struct cmdline_parts *parts, sector_t disk_size,		      int slot,		      int (*add_part)(int, struct cmdline_subpart *, void *),		      void *param); #endif /* CMDLINEPARSEH */