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Partition Table API

Data Structure

struct wm_partition_item_t

partition infomation

Public Members

char name[16]

partition name

uint32_t offset

partition offset

uint32_t size

partition size

uint32_t flag

partition flag

Related API

int wm_partition_table_init(void)

initialize partition table module

Note

Partition table must exist in flash, and it must be burned to CONFIG_WM_PARTITION_TABLE_OFFSET

Returns:

• WM_ERR_SUCCESS: success

• WM_ERR_NOT_FOUND: fail

int wm_partition_table_find(const char *name, wm_partition_item_t *partition)

find a partition information by partition name

Note

must called after wm_partition_table_init

Parameters:

• name – [in] partition name

• partition – [out] partition information, wm_partition_item_t

Returns:

• WM_ERR_SUCCESS: success

• WM_ERR_INVALID_PARAM: invalid argument

• WM_ERR_NOT_FOUND: Not found the partition

void wm_partition_table_print(void)

print partition table information

Returns:

• WM_ERR_SUCCESS: success

• WM_ERR_NOT_FOUND: fail