| /Zephyr-latest/subsys/settings/src/ |
| D | settings_priv.h | 21 off_t w_loc, void *cb_arg);
27 off_t off, void *cb_arg);
30 off_t off, void *cb_arg);
33 off_t off, void *cb_arg);
37 off_t off;
51 off_t seek; /* offset of id-value pair within the file */
71 int settings_line_raw_read(off_t seek, char *out, size_t len_req,
78 int settings_line_val_read(off_t val_off, off_t off, char *out, size_t len_req,
97 size_t settings_line_val_get_len(off_t val_off, void *read_cb_ctx);
99 int settings_line_entry_copy(void *dst_ctx, off_t dst_off, void *src_ctx,
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| D | settings_line.c | 18 int (*read_cb)(void *ctx, off_t off, char *buf, size_t *len);
19 int (*write_cb)(void *ctx, off_t off, char const *buf, size_t len);
25 off_t w_loc, void *cb_arg) in settings_line_write()
172 static int settings_line_raw_read_until(off_t seek, char *out, size_t len_req, in settings_line_raw_read_until()
180 off_t off; in settings_line_raw_read_until()
234 int settings_line_raw_read(off_t seek, char *out, size_t len_req, in settings_line_raw_read()
242 int settings_line_val_read(off_t val_off, off_t off, char *out, size_t len_req, in settings_line_val_read()
249 size_t settings_line_val_get_len(off_t val_off, void *read_cb_ctx) in settings_line_val_get_len()
275 int settings_line_entry_copy(void *dst_ctx, off_t dst_off, void *src_ctx, in settings_line_entry_copy()
276 off_t src_off, size_t len) in settings_line_entry_copy()
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| /Zephyr-latest/drivers/flash/ |
| D | flash_util.c | 23 int z_impl_flash_fill(const struct device *dev, uint8_t val, off_t offset, in z_impl_flash_fill()
71 int z_impl_flash_flatten(const struct device *dev, off_t offset, size_t size) in z_impl_flash_flatten()
92 static inline bool off_add_overflow(off_t offset, off_t size, off_t *result) in off_add_overflow()
94 BUILD_ASSERT((sizeof(off_t) == sizeof(uint32_t)) || (sizeof(off_t) == sizeof(uint64_t))); in off_add_overflow()
96 if (sizeof(off_t) == sizeof(uint32_t)) { in off_add_overflow()
103 } else if (sizeof(off_t) == sizeof(uint64_t)) { in off_add_overflow()
116 static inline bool flash_ranges_overlap(off_t a_start, off_t a_size, off_t b_start, off_t b_size) in flash_ranges_overlap()
118 off_t a_end = a_start + a_size; in flash_ranges_overlap()
119 off_t b_end = b_start + b_size; in flash_ranges_overlap()
124 int z_impl_flash_copy(const struct device *src_dev, off_t src_offset, const struct device *dst_dev, in z_impl_flash_copy()
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| D | flash_gecko.c | 33 static bool write_range_is_valid(off_t offset, uint32_t size);
34 static bool read_range_is_valid(off_t offset, uint32_t size);
35 static int erase_flash_block(off_t offset, size_t size);
38 static int flash_gecko_read(const struct device *dev, off_t offset, in flash_gecko_read()
55 static int flash_gecko_write(const struct device *dev, off_t offset, in flash_gecko_write()
86 static int flash_gecko_erase(const struct device *dev, off_t offset, in flash_gecko_erase()
140 static bool write_range_is_valid(off_t offset, uint32_t size) in write_range_is_valid()
147 static bool read_range_is_valid(off_t offset, uint32_t size) in read_range_is_valid()
152 static int erase_flash_block(off_t offset, size_t size) in erase_flash_block()
158 for (off_t tmp = offset; tmp < offset + size; tmp += FLASH_PAGE_SIZE) { in erase_flash_block()
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| D | flash_handlers.c | 11 static inline int z_vrfy_flash_read(const struct device *dev, off_t offset, in z_vrfy_flash_read()
22 static inline int z_vrfy_flash_write(const struct device *dev, off_t offset, in z_vrfy_flash_write()
32 static inline int z_vrfy_flash_erase(const struct device *dev, off_t offset, in z_vrfy_flash_erase()
62 int z_vrfy_flash_fill(const struct device *dev, uint8_t val, off_t offset, in z_vrfy_flash_fill()
70 int z_vrfy_flash_flatten(const struct device *dev, off_t offset, size_t size) in z_vrfy_flash_flatten()
80 off_t offs, in z_vrfy_flash_get_page_info_by_offs()
115 off_t offset, in z_vrfy_flash_sfdp_read()
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| D | flash_gd32.h | 32 bool flash_gd32_valid_range(off_t offset, uint32_t len, bool write);
34 int flash_gd32_write_range(off_t offset, const void *data, size_t len);
36 int flash_gd32_erase_block(off_t offset, size_t size);
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| D | soc_flash_nrf_rram.c | 100 static int write_synchronously(off_t addr, const void *data, size_t len);
104 static inline bool is_within_bounds(off_t addr, size_t len, off_t boundary_start, in is_within_bounds()
112 static void commit_changes(off_t addr, size_t len) in commit_changes()
154 static void rram_write(off_t addr, const void *data, size_t len) in rram_write()
225 static int write_synchronously(off_t addr, const void *data, size_t len) in write_synchronously()
242 static int nrf_write(off_t addr, const void *data, size_t len) in nrf_write()
273 static int nrf_rram_read(const struct device *dev, off_t addr, void *data, size_t len) in nrf_rram_read()
287 static int nrf_rram_write(const struct device *dev, off_t addr, const void *data, size_t len) in nrf_rram_write()
298 static int nrf_rram_erase(const struct device *dev, off_t addr, size_t len) in nrf_rram_erase()
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| D | soc_flash_nrf.c | 50 static int write_synchronously(off_t addr, const void *data, size_t len);
89 static int write(off_t addr, const void *data, size_t len);
97 static inline bool is_within_bounds(off_t addr, size_t len, off_t boundary_start, in is_within_bounds()
105 static inline bool is_regular_addr_valid(off_t addr, size_t len) in is_regular_addr_valid()
110 static inline bool is_uicr_addr_valid(off_t addr, size_t len) in is_uicr_addr_valid()
113 return is_within_bounds(addr, len, (off_t)NRF_UICR, sizeof(*NRF_UICR)); in is_uicr_addr_valid()
131 static void nrf_buffer_read_91_uicr(void *data, off_t addr, size_t len) in nrf_buffer_read_91_uicr()
145 static int flash_nrf_read(const struct device *dev, off_t addr, in flash_nrf_read()
174 static int flash_nrf_write(const struct device *dev, off_t addr, in flash_nrf_write()
215 static int flash_nrf_erase(const struct device *dev, off_t addr, size_t size) in flash_nrf_erase()
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| D | flash_sam.c | 35 off_t area_address;
36 off_t area_size;
43 off_t section_start;
55 static bool sam_flash_validate_offset_len(off_t offset, size_t len) in sam_flash_validate_offset_len()
73 static bool sam_flash_offset_is_on_write_page_boundary(off_t offset) in sam_flash_offset_is_on_write_page_boundary()
137 static bool sam_flash_section_is_within_area(const struct device *dev, off_t offset, size_t len) in sam_flash_section_is_within_area()
141 if ((offset + ((off_t)len)) < offset) { in sam_flash_section_is_within_area()
156 off_t offset, size_t len) in sam_flash_section_is_aligned_with_write_block_size()
171 static bool sam_flash_section_is_aligned_with_pages(const struct device *dev, off_t offset, in sam_flash_section_is_aligned_with_pages()
205 static int sam_flash_read(const struct device *dev, off_t offset, void *data, size_t len) in sam_flash_read()
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| D | flash_sam0.c | 99 static int flash_sam0_valid_range(off_t offset, size_t len) in flash_sam0_valid_range()
124 static int flash_sam0_check_status(off_t offset) in flash_sam0_check_status()
161 static int flash_sam0_write_page(const struct device *dev, off_t offset, in flash_sam0_write_page()
200 static int flash_sam0_erase_row(const struct device *dev, off_t offset) in flash_sam0_erase_row()
213 static int flash_sam0_commit(const struct device *dev, off_t base) in flash_sam0_commit()
236 static int flash_sam0_write(const struct device *dev, off_t offset, in flash_sam0_write()
261 off_t start = offset % sizeof(ctx->buf); in flash_sam0_write()
262 off_t base = offset - start; in flash_sam0_write()
289 static int flash_sam0_write(const struct device *dev, off_t offset, in flash_sam0_write()
344 static int flash_sam0_read(const struct device *dev, off_t offset, void *data, in flash_sam0_read()
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| /Zephyr-latest/lib/posix/options/ |
| D | fd_mgmt.c | 18 int zvfs_ftruncate(int fd, off_t length);
19 off_t zvfs_lseek(int fd, off_t offset, int whence);
36 int ftruncate(int fd, off_t length) in ftruncate()
44 off_t lseek(int fd, off_t offset, int whence) in lseek()
49 FUNC_ALIAS(lseek, _lseek, off_t);
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| D | shm.c | 107 static int shm_ftruncate(struct shm_obj *shm, off_t length) in shm_ftruncate()
143 static off_t shm_lseek(struct shm_obj *shm, off_t offset, int whence, size_t cur) in shm_lseek()
176 static int shm_mmap(struct shm_obj *shm, void *addr, size_t len, int prot, int flags, off_t off, in shm_mmap()
256 off_t offset = va_arg(args, off_t); in shm_ioctl()
267 off_t off = va_arg(args, off_t); in shm_ioctl()
280 off_t length = va_arg(args, off_t); in shm_ioctl()
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| /Zephyr-latest/include/zephyr/drivers/ |
| D | flash.h | 128 typedef int (*flash_api_read)(const struct device *dev, off_t offset,
139 typedef int (*flash_api_write)(const struct device *dev, off_t offset,
155 typedef int (*flash_api_erase)(const struct device *dev, off_t offset,
199 typedef int (*flash_api_sfdp_read)(const struct device *dev, off_t offset,
245 __syscall int flash_read(const struct device *dev, off_t offset, void *data,
248 static inline int z_impl_flash_read(const struct device *dev, off_t offset, in z_impl_flash_read()
276 __syscall int flash_write(const struct device *dev, off_t offset,
280 static inline int z_impl_flash_write(const struct device *dev, off_t offset, in z_impl_flash_write()
320 __syscall int flash_erase(const struct device *dev, off_t offset, size_t size);
322 static inline int z_impl_flash_erase(const struct device *dev, off_t offset, in z_impl_flash_erase()
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| D | eeprom.h | 47 typedef int (*eeprom_api_read)(const struct device *dev, off_t offset,
55 typedef int (*eeprom_api_write)(const struct device *dev, off_t offset,
82 __syscall int eeprom_read(const struct device *dev, off_t offset, void *data,
85 static inline int z_impl_eeprom_read(const struct device *dev, off_t offset, in z_impl_eeprom_read()
104 __syscall int eeprom_write(const struct device *dev, off_t offset,
108 static inline int z_impl_eeprom_write(const struct device *dev, off_t offset, in z_impl_eeprom_write()
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| D | retained_mem.h | 27 BUILD_ASSERT(!(sizeof(off_t) > sizeof(size_t)),
51 typedef int (*retained_mem_read_api)(const struct device *dev, off_t offset, uint8_t *buffer,
59 typedef int (*retained_mem_write_api)(const struct device *dev, off_t offset,
114 __syscall int retained_mem_read(const struct device *dev, off_t offset, uint8_t *buffer,
117 static inline int z_impl_retained_mem_read(const struct device *dev, off_t offset, in z_impl_retained_mem_read()
148 __syscall int retained_mem_write(const struct device *dev, off_t offset, const uint8_t *buffer,
151 static inline int z_impl_retained_mem_write(const struct device *dev, off_t offset, in z_impl_retained_mem_write()
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| /Zephyr-latest/include/zephyr/retention/ |
| D | retention.h | 37 typedef int (*retention_read_api)(const struct device *dev, off_t offset, uint8_t *buffer,
39 typedef int (*retention_write_api)(const struct device *dev, off_t offset,
84 int retention_read(const struct device *dev, off_t offset, uint8_t *buffer, size_t size);
98 int retention_write(const struct device *dev, off_t offset, const uint8_t *buffer, size_t size);
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| /Zephyr-latest/tests/subsys/fs/multi-fs/src/ |
| D | test_ram_backend.c | 21 static int test_flash_ram_erase(const struct device *dev, off_t offset, in test_flash_ram_erase()
25 off_t end_offset = offset + len; in test_flash_ram_erase()
40 static int test_flash_ram_write(const struct device *dev, off_t offset, in test_flash_ram_write()
52 static int test_flash_ram_read(const struct device *dev, off_t offset, in test_flash_ram_read()
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| /Zephyr-latest/include/zephyr/storage/ |
| D | flash_map.h | 59 off_t fa_off;
78 off_t fs_off;
171 int flash_area_read(const struct flash_area *fa, off_t off, void *dst,
188 int flash_area_write(const struct flash_area *fa, off_t off, const void *src,
204 int flash_area_erase(const struct flash_area *fa, off_t off, size_t len);
227 int flash_area_flatten(const struct flash_area *fa, off_t off, size_t len);
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| /Zephyr-latest/tests/drivers/flash/erase_blocks/src/ |
| D | main.c | 68 static bool test_flash_is_erased(off_t offset, size_t size) in test_flash_is_erased()
88 offset += (off_t)readsize; in test_flash_is_erased()
119 static void test_flash_write_block_at_offset(off_t offset, size_t size) in test_flash_write_block_at_offset()
133 off_t page_boundary = info->start_offset; in test_flash_write_across_page_boundary()
136 off_t cross_write_start_offset = page_boundary - (off_t)write_block_size; in test_flash_write_across_page_boundary()
177 off_t page_offset = info->start_offset; in test_flash_erase_page()
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| /Zephyr-latest/drivers/eeprom/ |
| D | eeprom_emulator.c | 77 off_t flash_offset;
92 off_t write_offset;
94 off_t page_offset;
102 const off_t address; /* eeprom address */
109 static inline int eeprom_emu_flash_read(const struct device *dev, off_t offset, in eeprom_emu_flash_read()
121 static inline int eeprom_emu_flash_write(const struct device *dev, off_t offset, in eeprom_emu_flash_write()
136 static inline int eeprom_emu_flash_erase(const struct device *dev, off_t offset, in eeprom_emu_flash_erase()
150 static int eeprom_emu_page_invalidate(const struct device *dev, off_t offset) in eeprom_emu_page_invalidate()
230 static int eeprom_emu_word_read(const struct device *dev, off_t address, in eeprom_emu_word_read()
236 off_t direct_address; in eeprom_emu_word_read()
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| /Zephyr-latest/include/zephyr/drivers/eeprom/ |
| D | eeprom_fake.h | 17 DECLARE_FAKE_VALUE_FUNC(int, fake_eeprom_read, const struct device *, off_t, void *, size_t);
19 DECLARE_FAKE_VALUE_FUNC(int, fake_eeprom_write, const struct device *, off_t, const void *, size_t);
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| /Zephyr-latest/include/zephyr/bluetooth/mesh/ |
| D | blob_io_flash.h | 29 off_t offset;
47 uint8_t area_id, off_t offset);
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| /Zephyr-latest/include/zephyr/drivers/sensor/ |
| D | tmp116.h | 25 int tmp116_eeprom_read(const struct device *dev, off_t offset, void *data,
28 int tmp116_eeprom_write(const struct device *dev, off_t offset,
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| /Zephyr-latest/subsys/storage/flash_map/ |
| D | flash_map.c | 56 int flash_area_read(const struct flash_area *fa, off_t off, void *dst, in flash_area_read()
66 int flash_area_write(const struct flash_area *fa, off_t off, const void *src, in flash_area_write()
76 int flash_area_erase(const struct flash_area *fa, off_t off, size_t len) in flash_area_erase()
85 int flash_area_flatten(const struct flash_area *fa, off_t off, size_t len) in flash_area_flatten()
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| /Zephyr-latest/include/zephyr/posix/ |
| D | unistd.h | 34 off_t lseek(int file, off_t offset, int whence);
36 int ftruncate(int fd, off_t length);
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