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flash: return size for flash_read() and flash_write()

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This commit is contained in:
S.J.R. van Schaik 2017-05-19 18:20:50 +02:00
parent d631e3012e
commit 937521c909
7 changed files with 59 additions and 41 deletions
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8
include/flash.h
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@ -9,8 +9,8 @@ struct flash_ops {
void (* release)(struct flash_dev *dev);
size_t (* get_size)(struct flash_dev *dev);
size_t (* get_capacity)(struct flash_dev *dev);
int (* read)(struct flash_dev *dev, uint32_t addr, void *data, size_t len);
int (* write)(struct flash_dev *dev, uint32_t addr, const void *data,
size_t (* read)(struct flash_dev *dev, uint32_t addr, void *data, size_t len);
size_t (* write)(struct flash_dev *dev, uint32_t addr, const void *data,
size_t len);
int (* copy)(struct flash_dev *dev, uint32_t dst, uint32_t src, size_t len);
int (* is_erased)(struct flash_dev *dev, uint32_t addr);
@ -30,8 +30,8 @@ struct flash_dev *flash_probe(void);
void flash_release(struct flash_dev *dev);
size_t flash_get_size(struct flash_dev *dev);
size_t flash_get_capacity(struct flash_dev *dev);
int flash_read(struct flash_dev *dev, uint32_t addr, void *data, size_t len);
int flash_write(struct flash_dev *dev, uint32_t addr, const void *data,
size_t flash_read(struct flash_dev *dev, uint32_t addr, void *data, size_t len);
size_t flash_write(struct flash_dev *dev, uint32_t addr, const void *data,
size_t len);
int flash_copy(struct flash_dev *dev, uint32_t dst, uint32_t src, size_t len);
int flash_is_erased(struct flash_dev *dev, uint32_t addr, size_t len);

4
include/ftl.h
View file

@ -30,9 +30,9 @@ struct ftl_map {
int ftl_init_map(struct ftl_map *map, struct flash_dev *dev);
int ftl_resume_map(struct ftl_map *map);
int ftl_write(struct ftl_map *map, uint32_t addr, const void *data,
size_t ftl_write(struct ftl_map *map, uint32_t addr, const void *data,
size_t len);
int ftl_read(struct ftl_map *map, void *data, size_t len, uint32_t va);
size_t ftl_read(struct ftl_map *map, void *data, size_t len, uint32_t va);
int ftl_trim(struct ftl_map *map, uint32_t va);
uint32_t ftl_get_size(const struct ftl_map *map);
uint32_t ftl_get_capacity(const struct ftl_map *map);