| /Zephyr-latest/lib/utils/ |
| D | winstream.c | 31 return idx >= ws->len ? idx - ws->len : idx; in idx_mod()
37 return idx_mod(ws, a + (ws->len - b)); in idx_sub()
41 const char *data, uint32_t len) in sys_winstream_write() argument
43 uint32_t len0 = len, suffix; in sys_winstream_write()
50 if (len > ws->len - 1) { in sys_winstream_write()
52 len = ws->len - 1; in sys_winstream_write()
58 len = MIN(len, ws->len); in sys_winstream_write()
60 uint32_t avail = (ws->len - 1) - idx_sub(ws, end, start); in sys_winstream_write()
62 if (len > avail) { in sys_winstream_write()
63 ws->start = idx_mod(ws, start + (len - avail)); in sys_winstream_write()
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| /Zephyr-latest/include/zephyr/sys/ |
| D | crc.h | 93 uint16_t crc16(uint16_t poly, uint16_t seed, const uint8_t *src, size_t len);
123 uint16_t crc16_reflect(uint16_t poly, uint16_t seed, const uint8_t *src, size_t len);
139 uint8_t crc8(const uint8_t *src, size_t len, uint8_t polynomial, uint8_t initial_value,
173 uint16_t crc16_ccitt(uint16_t seed, const uint8_t *src, size_t len);
210 uint16_t crc16_itu_t(uint16_t seed, const uint8_t *src, size_t len);
223 static inline uint16_t crc16_ansi(const uint8_t *src, size_t len) in crc16_ansi() argument
225 return crc16_reflect(0xA001, 0xffff, src, len); in crc16_ansi()
237 uint32_t crc32_ieee(const uint8_t *data, size_t len);
249 uint32_t crc32_ieee_update(uint32_t crc, const uint8_t *data, size_t len);
264 size_t len, bool first_pkt, bool last_pkt);
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| /Zephyr-latest/tests/bsim/bluetooth/ll/edtt/gatt_test_app/src/gatt/ |
| D | service_c_2_1.c | 168 uint16_t len, uint16_t offset) in read_value_v10() argument
172 return bt_gatt_attr_read(conn, attr, buf, len, offset, value, in read_value_v10()
190 uint16_t len, uint16_t offset) in read_str_value() argument
194 return bt_gatt_attr_read(conn, attr, buf, len, offset, value, in read_str_value()
213 uint16_t len, uint16_t offset, uint8_t flags) in write_value_v2() argument
220 if (offset + len > sizeof(value_v2_value)) { in write_value_v2()
224 memcpy(value + offset, buf, len); in write_value_v2()
226 return len; in write_value_v2()
243 uint16_t len, uint16_t offset) in read_long_des_v2d1() argument
247 return bt_gatt_attr_read(conn, attr, buf, len, offset, value, in read_long_des_v2d1()
[all …]
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| D | service_c_2_2.c | 82 uint16_t len, uint16_t offset) in read_value_v10() argument
86 return bt_gatt_attr_read(conn, attr, buf, len, offset, value, in read_value_v10()
104 uint16_t len, uint16_t offset) in read_str_value() argument
108 return bt_gatt_attr_read(conn, attr, buf, len, offset, value, in read_str_value()
127 uint16_t len, uint16_t offset, uint8_t flags) in write_value_v2() argument
134 if (offset + len > sizeof(value_v2_value)) { in write_value_v2()
138 memcpy(value + offset, buf, len); in write_value_v2()
140 return len; in write_value_v2()
158 const void *buf, uint16_t len, uint16_t offset, in write_value_v2_1() argument
166 if (offset + len > sizeof(value_v2_1_value)) { in write_value_v2_1()
[all …]
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| D | service_c_2_3.c | 82 uint16_t len, uint16_t offset) in read_value_v10() argument
86 return bt_gatt_attr_read(conn, attr, buf, len, offset, value, in read_value_v10()
104 uint16_t len, uint16_t offset) in read_str_value() argument
108 return bt_gatt_attr_read(conn, attr, buf, len, offset, value, in read_str_value()
127 uint16_t len, uint16_t offset, uint8_t flags) in write_value_v2() argument
134 if (offset + len > sizeof(value_v2_value)) { in write_value_v2()
138 memcpy(value + offset, buf, len); in write_value_v2()
140 return len; in write_value_v2()
158 const void *buf, uint16_t len, uint16_t offset, in write_value_v2_1() argument
166 if (offset + len > sizeof(value_v2_1_value)) { in write_value_v2_1()
[all …]
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| D | service_b_5_1.c | 64 uint16_t len, uint16_t offset) in read_value_v8() argument
68 return bt_gatt_attr_read(conn, attr, buf, len, offset, value, in read_value_v8()
87 uint16_t len, uint16_t offset, uint8_t flags) in write_value_v8() argument
94 if (offset + len > sizeof(value_v8_value)) { in write_value_v8()
98 memcpy(value + offset, buf, len); in write_value_v8()
100 return len; in write_value_v8()
117 uint16_t len, uint16_t offset) in read_des_v8d1() argument
121 return bt_gatt_attr_read(conn, attr, buf, len, offset, value, in read_des_v8d1()
140 uint16_t len, uint16_t offset, uint8_t flags) in write_des_v8d1() argument
147 if (offset + len > sizeof(des_v8d1_value)) { in write_des_v8d1()
[all …]
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| D | service_b_1_1.c | 71 uint16_t len, uint16_t offset) in read_value_v4() argument
75 return bt_gatt_attr_read(conn, attr, buf, len, offset, value, in read_value_v4()
94 uint16_t len, uint16_t offset, uint8_t flags) in write_value_v4() argument
101 if (offset + len > sizeof(value_v4_value)) { in write_value_v4()
105 memcpy(value + offset, buf, len); in write_value_v4()
107 return len; in write_value_v4()
124 uint16_t len, uint16_t offset) in read_value_v4_1() argument
128 return bt_gatt_attr_read(conn, attr, buf, len, offset, value, in read_value_v4_1()
147 const void *buf, uint16_t len, uint16_t offset, in write_value_v4_1() argument
155 if (offset + len > sizeof(value_v4_1_value)) { in write_value_v4_1()
[all …]
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| /Zephyr-latest/tests/net/lib/lwm2m/content_raw_cbor/src/ |
| D | main.c | 17 size_t len; member
67 static void test_payload_set(const uint8_t *payload, size_t len) in test_payload_set() argument
69 memcpy(test_payload + 1, payload, len); in test_payload_set()
70 test_packet.offset = len + 1; in test_payload_set()
85 .len = 1 in ZTEST()
91 .len = 1 in ZTEST()
98 .len = 2 in ZTEST()
105 .len = 2 in ZTEST()
111 zassert_equal(ret, expected_payload[i].len, in ZTEST()
115 expected_payload[i].len, in ZTEST()
[all …]
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| /Zephyr-latest/subsys/bluetooth/mesh/ |
| D | op_agg.c | 21 if (msg->len > LENGTH_SHORT_MAX) { in bt_mesh_op_agg_encode_msg()
22 if (net_buf_simple_tailroom(buf) < (msg->len + 2)) { in bt_mesh_op_agg_encode_msg()
26 net_buf_simple_add_le16(buf, (msg->len << 1) | 1); in bt_mesh_op_agg_encode_msg()
28 if (net_buf_simple_tailroom(buf) < (msg->len + 1)) { in bt_mesh_op_agg_encode_msg()
32 net_buf_simple_add_u8(buf, msg->len << 1); in bt_mesh_op_agg_encode_msg()
34 net_buf_simple_add_mem(buf, msg->data, msg->len); in bt_mesh_op_agg_encode_msg()
42 uint16_t len; in bt_mesh_op_agg_decode_msg() local
45 if (buf->len < 2) { in bt_mesh_op_agg_decode_msg()
49 len = net_buf_simple_pull_le16(buf) >> 1; in bt_mesh_op_agg_decode_msg()
51 if (buf->len < 1) { in bt_mesh_op_agg_decode_msg()
[all …]
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| D | sol_pdu_rpl_srv.c | 20 uint8_t len) in sol_rpl_status_rsp() argument
22 BT_MESH_MODEL_BUF_DEFINE(buf, OP_SOL_PDU_RPL_ITEM_STATUS, 2 + (len < 2 ? 0 : 1)); in sol_rpl_status_rsp()
28 if (len >= 2) { in sol_rpl_status_rsp()
29 net_buf_simple_add_u8(&buf, len); in sol_rpl_status_rsp()
41 uint8_t len = 0; in item_clear() local
45 if (buf->len > 3) { in item_clear()
52 LOG_DBG("Start address: 0x%02x, %d", primary, buf->len); in item_clear()
54 if (buf->len == 0) { in item_clear()
58 len = net_buf_simple_pull_u8(buf); in item_clear()
60 if (len < 2) { in item_clear()
[all …]
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| /Zephyr-latest/subsys/bluetooth/services/ |
| D | dis.c | 132 uint16_t len, uint16_t offset) in read_str() argument
134 return bt_gatt_attr_read(conn, attr, buf, len, offset, attr->user_data, in read_str()
140 uint16_t len, uint16_t offset) in read_pnp_id() argument
142 return bt_gatt_attr_read(conn, attr, buf, len, offset, &dis_pnp_id, sizeof(dis_pnp_id)); in read_pnp_id()
148 uint16_t len, uint16_t offset) in read_system_id() argument
150 return bt_gatt_attr_read(conn, attr, buf, len, offset, dis_system_id, in read_system_id()
170 uint16_t *index, uint16_t len, uint16_t offset) in read_udi_subval() argument
177 if (*bytes_read == len) { in read_udi_subval()
187 if (*index >= offset && *bytes_read < len) { in read_udi_subval()
198 uint16_t len, uint16_t offset) in read_udi() argument
[all …]
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| /Zephyr-latest/drivers/flash/ |
| 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() argument
108 (len <= (boundary_start + boundary_size - addr))); in is_within_bounds()
112 static void commit_changes(off_t addr, size_t len) in commit_changes() argument
121 if ((len % (WRITE_BUFFER_MAX_SIZE)) == 0) { in commit_changes()
146 volatile uint8_t dummy_read = *(volatile uint8_t *)(addr + len - 1); in commit_changes()
154 static void rram_write(off_t addr, const void *data, size_t len) in rram_write() argument
163 memcpy((void *)addr, data, len); in rram_write()
165 memset((void *)addr, ERASE_VALUE, len); in rram_write()
171 commit_changes(addr, len); in rram_write()
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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() argument
102 (len <= (boundary_start + boundary_size - addr))); in is_within_bounds()
105 static inline bool is_regular_addr_valid(off_t addr, size_t len) in is_regular_addr_valid() argument
107 return is_within_bounds(addr, len, 0, nrfx_nvmc_flash_size_get()); in is_regular_addr_valid()
110 static inline bool is_uicr_addr_valid(off_t addr, size_t len) in is_uicr_addr_valid() argument
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() argument
134 nrf_nvmc_buffer_read(data, (uint32_t)addr, len); in nrf_buffer_read_91_uicr()
[all …]
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| /Zephyr-latest/tests/lib/math/interpolation/src/ |
| D | main.c | 15 uint8_t len = ARRAY_SIZE(x_axis); in ZTEST() local
19 zassert_equal(y_axis[0], linear_interpolate(x_axis, y_axis, len, INT32_MIN)); in ZTEST()
20 zassert_equal(y_axis[0], linear_interpolate(x_axis, y_axis, len, -1)); in ZTEST()
21 zassert_equal(y_axis[0], linear_interpolate(x_axis, y_axis, len, 0)); in ZTEST()
22 zassert_equal(y_axis[0], linear_interpolate(x_axis, y_axis, len, x_axis[0] - 1)); in ZTEST()
24 zassert_equal(y_axis[4], linear_interpolate(x_axis, y_axis, len, x_axis[4] + 1)); in ZTEST()
25 zassert_equal(y_axis[4], linear_interpolate(x_axis, y_axis, len, 100)); in ZTEST()
26 zassert_equal(y_axis[4], linear_interpolate(x_axis, y_axis, len, INT32_MAX)); in ZTEST()
33 uint8_t len = ARRAY_SIZE(x_axis); in ZTEST() local
39 zassert_equal(y_axis[i], linear_interpolate(x_axis, y_axis, len, x_axis[i])); in ZTEST()
[all …]
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| /Zephyr-latest/subsys/settings/src/ |
| D | settings_runtime.c | 15 size_t len; member
18 static ssize_t settings_runtime_read_cb(void *cb_arg, void *data, size_t len) in settings_runtime_read_cb() argument
22 memcpy(data, arg->data, MIN(arg->len, len)); in settings_runtime_read_cb()
23 return MIN(arg->len, len); in settings_runtime_read_cb()
26 int settings_runtime_set(const char *name, const void *data, size_t len) in settings_runtime_set() argument
38 arg.len = len; in settings_runtime_set()
39 return ch->h_set(name_key, len, settings_runtime_read_cb, (void *)&arg); in settings_runtime_set()
42 int settings_runtime_get(const char *name, void *data, size_t len) in settings_runtime_get() argument
56 return ch->h_get(name_key, data, len); in settings_runtime_get()
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| /Zephyr-latest/subsys/bluetooth/host/ |
| D | settings.c | 49 size_t len = 3; in bt_settings_encode_key() local
52 if (len < path_size) { in bt_settings_encode_key()
57 strncpy(&path[len], subsys, path_size - len); in bt_settings_encode_key()
58 len = strlen(path); in bt_settings_encode_key()
59 if (len < path_size) { in bt_settings_encode_key()
60 path[len] = '/'; in bt_settings_encode_key()
61 len++; in bt_settings_encode_key()
64 for (int8_t i = 5; i >= 0 && len < path_size; i--) { in bt_settings_encode_key()
65 len += bin2hex(&addr->a.val[i], 1, &path[len], in bt_settings_encode_key()
66 path_size - len); in bt_settings_encode_key()
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| /Zephyr-latest/drivers/sensor/st/stmemsc/ |
| D | stmemsc_spi.c | 21 uint8_t reg_addr, uint8_t *value, uint8_t len) in stmemsc_spi_read() argument
26 const struct spi_buf tx_buf = { .buf = buffer_tx, .len = 2, }; in stmemsc_spi_read()
34 { .buf = NULL, .len = 1, }, in stmemsc_spi_read()
35 { .buf = value, .len = len, } in stmemsc_spi_read()
46 uint8_t reg_addr, uint8_t *value, uint8_t len) in stmemsc_spi_write() argument
55 { .buf = buffer_tx, .len = 1, }, in stmemsc_spi_write()
56 { .buf = value, .len = len, } in stmemsc_spi_write()
64 uint8_t reg_addr, uint8_t *value, uint8_t len) in stmemsc_spi_read_incr() argument
67 return stmemsc_spi_read(stmemsc, reg_addr, value, len); in stmemsc_spi_read_incr()
71 uint8_t reg_addr, uint8_t *value, uint8_t len) in stmemsc_spi_write_incr() argument
[all …]
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| /Zephyr-latest/tests/unit/base64/ |
| D | main.c | 65 size_t len; in ZTEST() local
75 rc = base64_encode(buffer, sizeof(buffer), &len, src, 64); in ZTEST()
83 rc = base64_decode(buffer, sizeof(buffer), &len, src, 88); in ZTEST()
89 rc = base64_encode(buffer, sizeof(buffer), &len, src, 0); in ZTEST()
91 zassert_equal(len, 0, "Error: slen: length value"); in ZTEST()
94 rc = base64_encode(buffer, sizeof(buffer), &len, src, slen); in ZTEST()
96 zassert_equal(len, -1, "Error: n: length value"); in ZTEST()
101 rc = base64_encode(buffer, sizeof(buffer), &len, src, slen); in ZTEST()
103 zassert_equal(len, n + 1, "Error: dlen: length value"); in ZTEST()
107 rc = base64_decode(buffer, sizeof(buffer), &len, src, 88); in ZTEST()
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| /Zephyr-latest/lib/os/ |
| D | spsc_pbuf.c | 40 static uint32_t idx_occupied(uint32_t len, uint32_t a, uint32_t b) in idx_occupied() argument
43 return (b > a) ? (len - (b - a)) : (a - b); in idx_occupied()
46 static inline void cache_wb(void *data, size_t len, uint32_t flags) in cache_wb() argument
50 sys_cache_data_flush_range(data, len); in cache_wb()
54 static inline void cache_inv(void *data, size_t len, uint32_t flags) in cache_inv() argument
58 sys_cache_data_invd_range(data, len); in cache_inv()
89 uint32_t len = blen - sizeof(struct spsc_pbuf_common); in get_len() local
93 return len - sizeof(struct spsc_pbuf_ext_cache); in get_len()
96 return len - sizeof(struct spsc_pbuf_ext_nocache); in get_len()
124 pb->common.len = get_len(blen, flags); in spsc_pbuf_init()
[all …]
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| /Zephyr-latest/tests/modules/uoscore/src/oscore_testvector_tests/ |
| D | oscore_tests.c | 25 .master_secret.len = T1__MASTER_SECRET_LEN, in ZTEST()
27 .sender_id.len = T1__SENDER_ID_LEN, in ZTEST()
29 .recipient_id.len = T1__RECIPIENT_ID_LEN, in ZTEST()
31 .master_salt.len = T1__MASTER_SALT_LEN, in ZTEST()
33 .id_context.len = T1__ID_CONTEXT_LEN, in ZTEST()
58 c_client.sc.sender_key.len, in ZTEST()
62 c_client.rc.recipient_key.len, in ZTEST()
66 c_client.cc.common_iv.len, in ZTEST()
84 .master_secret.len = T3__MASTER_SECRET_LEN, in ZTEST()
86 .sender_id.len = T3__SENDER_ID_LEN, in ZTEST()
[all …]
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| /Zephyr-latest/tests/net/lib/lwm2m/content_oma_tlv/src/ |
| D | main.c | 25 size_t len; member
77 static void test_payload_set(const uint8_t *payload, size_t len) in test_payload_set() argument
79 memcpy(test_payload + 1, payload, len); in test_payload_set()
80 test_packet.offset = len + 1; in test_payload_set()
102 .len = 3 in ZTEST()
110 .len = 3 in ZTEST()
119 .len = 4 in ZTEST()
127 zassert_equal(ret, expected_payload[i].len, in ZTEST()
131 expected_payload[i].len, in ZTEST()
134 offset += expected_payload[i].len; in ZTEST()
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| /Zephyr-latest/tests/subsys/fs/fcb/src/ |
| D | fcb_test_append_too_big.c | 15 uint32_t len; in ZTEST() local
37 len = MIN(FCB_MAX_LEN in ZTEST()
44 rc = fcb_append(fcb, len, &elem_loc); in ZTEST()
48 len--; in ZTEST()
49 rc = fcb_append(fcb, len, &elem_loc); in ZTEST()
53 len -= fcb_len_in_flash(fcb, sizeof(struct fcb_disk_area)); in ZTEST()
54 rc = fcb_append(fcb, len, &elem_loc); in ZTEST()
62 len = MIN(FCB_MAX_LEN, fcb->f_active.fe_sector->fs_size - overhead); in ZTEST()
63 len = fcb->f_align * (len / fcb->f_align); in ZTEST()
65 rc = fcb_append(fcb, len, &elem_loc); in ZTEST()
[all …]
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| /Zephyr-latest/subsys/shell/ |
| D | shell_history.c | 43 uint16_t len; member
54 uint8_t *dst, uint16_t *len) in z_shell_history_get() argument
60 *len = 0U; in z_shell_history_get()
67 *len = 0U; in z_shell_history_get()
85 memcpy(dst, h_item->data, h_item->len); in z_shell_history_get()
86 *len = h_item->len; in z_shell_history_get()
87 dst[*len] = '\0'; in z_shell_history_get()
91 *len = 0U; in z_shell_history_get()
97 uint8_t *src, size_t len, uint16_t padding) in add_to_head() argument
99 item->len = len; in add_to_head()
[all …]
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| /Zephyr-latest/subsys/net/lib/lwm2m/ |
| D | lwm2m_rw_link_format.c | 105 int ret, len; in put_corelink_version() local
107 len = snprintk(buf, buflen, ";ver=%u.%u", obj->version_major, in put_corelink_version()
109 if (len < 0 || len >= buflen) { in put_corelink_version()
113 ret = buf_append(CPKT_BUF_WRITE(out->out_cpkt), buf, len); in put_corelink_version()
118 return len; in put_corelink_version()
125 int ret, inst_count = 0, len = 0; in put_corelink_dimension() local
135 len = snprintk(buf, buflen, ";dim=%d", inst_count); in put_corelink_dimension()
136 if (len < 0 || len >= buflen) { in put_corelink_dimension()
140 ret = buf_append(CPKT_BUF_WRITE(out->out_cpkt), buf, len); in put_corelink_dimension()
146 return len; in put_corelink_dimension()
[all …]
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| /Zephyr-latest/subsys/bluetooth/controller/ll_sw/ |
| D | ll_settings.c | 47 ssize_t len; in ctlr_set() local
55 len = read_cb(store, &company_id, sizeof(company_id)); in ctlr_set()
56 if (len < 0) { in ctlr_set()
58 " (err %zd)", len); in ctlr_set()
65 len = read_cb(store, &subversion, sizeof(subversion)); in ctlr_set()
66 if (len < 0) { in ctlr_set()
68 " (err %zd)", len); in ctlr_set()
78 len = read_cb(store, &smi_tx, sizeof(smi_tx)); in ctlr_set()
79 if (len < 0) { in ctlr_set()
81 " (err %zd)", len); in ctlr_set()
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