30 #include "backend.h"
45 static int file_dev_init(struct backend *backend, void *data)  in file_dev_init()  argument
85 	if (backend->flash_size == 0) {  in file_dev_init()
87 		backend->flash_size = statbuf.st_size;  in file_dev_init()
91 	backend->erase_size_shift = log_2(FILE_ERASE_SIZE);  in file_dev_init()
92 	backend->block_size_shift = backend->erase_size_shift;  in file_dev_init()
95 	backend->priv = priv;  in file_dev_init()
105 static void file_dev_free(struct backend *backend)  in file_dev_free()  argument
107 	struct file_data *priv = backend->priv;  in file_dev_free()
123 static int file_erase(struct backend *backend, uint32_t offset, uint32_t count)  in file_erase()  argument
125 	const uint32_t erase_size = 1 << backend->erase_size_shift;  in file_erase()
126 	struct file_data *priv = backend->priv;  in file_erase()
154  * @context:	The backend context pointer
162 static int64_t file_copy(struct backend *backend, uint32_t offset,  in file_copy()  argument
165 	struct file_data *priv = backend->priv;  in file_copy()
201 static int file_write(struct backend *backend, uint32_t offset, void *buf,  in file_write()  argument
204 	struct file_data *priv = backend->priv;  in file_write()
233  * @context:    The backend context pointer
239 static int file_reset(struct backend *backend, void *buf, uint32_t count)  in file_reset()  argument
241 	struct file_data *priv = backend->priv;  in file_reset()
245 	len = MIN(backend->flash_size, count);  in file_reset()
248 	assert(len == backend->flash_size);  in file_reset()
269 struct backend backend_get_file(void)  in backend_get_file()
271 	struct backend be = {0};  in backend_get_file()
278 int backend_probe_file(struct backend *master, const char *path)  in backend_probe_file()
280 	struct backend with;  in backend_probe_file()