#include <inttypes.h>
#include <errno.h>
#include <gio/gunixfdlist.h>
+#include <dlfcn.h>
+#include <arpa/inet.h>
#include "bt-otpserver.h"
#include "bluetooth-api.h"
static int adapter_sub_id = -1;
static int device_sub_id = -1;
static guint g_owner_id = 0;
+static guint server_watch_id = 0;
struct otp_char_info {
gchar *char_path;
uint32_t offset;
uint32_t length;
uint8_t opcode;
+ uint32_t length_sofar;
uint8_t mode;
int fd;
+ FILE *fp;
};
static struct object_metadata *selected_object = NULL;
static uint64_t object_id = OBJECT_START_ID;
static GSList *otp_object_list = NULL;
static GSList *otp_char_list = NULL;
-static guint obj_curr_index;
+static guint curr_obj_index;
static int adv_handle = 0;
static gboolean OACP_indicate = FALSE;
static gboolean OLCP_indicate = FALSE;
char *directory = NULL;
gboolean mutiple_obj_support = false;
static gboolean otc_connection_status = FALSE;
-struct oacp_operation *oacp_read = NULL;
+struct oacp_operation *oacp_op = NULL;
+unsigned int timeout_id;
+unsigned int oacp_create_timeout_id;
+uint64_t curr_obj_id, prev_obj_id;
static const gchar otp_introspection_xml[] =
"<node name='/'>"
void update_obj_metadata_charc_value(struct object_metadata *object);
void _bt_convert_device_path_to_address(const char *device_path,
char *device_address);
+int _bt_otp_open_otc_and_listen(char *address, char *method);
+void _bt_otp_delete_empty_file();
+struct object_metadata *_bt_otp_client_find_object(GSList *list,
+ uint64_t id, guint *index);
static void delete_all_objects(void)
{
char *desc_uuid;
bt_gatt_characteristic_property_t props;
bt_gatt_permission_t perms;
- char supp_feat[OTP_FEATURE_LENGTH] = { 0x08, 0x00, 0x00, 0x00,
- 0x80, 0x00, 0x00, 0x00 };
+ char supp_feat[OTP_FEATURE_LENGTH] = { 0x3B, 0x00, 0x00, 0x00,
+ 0x01, 0x00, 0x00, 0x00 };
ret = bluetooth_gatt_init();
if (ret != BLUETOOTH_ERROR_NONE) {
OTP_FEATURE_LENGTH);
/* Characteristic Object Name */
- props = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_READ;
- perms = BLUETOOTH_GATT_PERMISSION_READ;
+ props = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_READ |
+ BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_WRITE;
+ perms = BLUETOOTH_GATT_PERMISSION_READ |
+ BLUETOOTH_GATT_PERMISSION_WRITE;
char_uuid = _otp_convert_uuid_to_uuid128(OTP_OBJECT_NAME_UUID);
ret = add_new_characteristic(char_uuid, perms, props,
&otp_object_name_obj_path);
}
/* Characteristic Object Properties */
- props = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_READ;
- perms = BLUETOOTH_GATT_PERMISSION_READ;
+ props = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_READ |
+ BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_WRITE;
+ perms = BLUETOOTH_GATT_PERMISSION_READ |
+ BLUETOOTH_GATT_PERMISSION_WRITE;
char_uuid = _otp_convert_uuid_to_uuid128(OTP_OBJECT_PROP_UUID);
ret = add_new_characteristic(char_uuid, perms, props,
&otp_object_prop_obj_path);
void _bt_otp_start_write_on_fd()
{
char buf[BT_L2CAP_BUFFER_LEN];
- int written = 0;
- int read = 0;
+ int written;
+ int read;
+ int len;
FILE *fp;
char file_path[BT_FILE_PATH_MAX_LEN] = {0, };
int length;
- if (!selected_object) {
- BT_DBG("Object not selected");
- goto fail;
- }
-
snprintf(file_path, sizeof(file_path), "%s%s",
directory, selected_object->name);
BT_DBG("file_path = [%s]", file_path);
fp = fopen(file_path, "r");
if (!fp) {
BT_DBG("fopen() failed : %s", strerror(errno));
- goto fail;
+ return;
+ }
+
+ BT_DBG("length [%d]", oacp_op->length);
+ length = oacp_op->length;
+
+ while (length > 0) {
+ if (length < BT_L2CAP_BUFFER_LEN)
+ len = length;
+ else
+ len = BT_L2CAP_BUFFER_LEN;
+
+ read = fread(buf, 1, len, fp);
+ written = write(oacp_op->fd, buf, len);
+
+ if (written < 0)
+ goto fail;
+
+ length -= written;
+
+ BT_DBG("read [%d], written [%d], rem_len [%d]",
+ read, written, length);
+ }
+fail:
+ fclose(fp);
+}
+
+
+static bool __bt_otc_connection_timeout_cb(gpointer user_data)
+{
+ int err = BLUETOOTH_ERROR_NONE;
+ char *remote_addr = oacp_op->remote_address;
+
+ err = _bt_otp_open_otc_and_listen(remote_addr, "DisconnectOtc");
+ if (err != BLUETOOTH_ERROR_NONE)
+ BT_ERR("Disconnect OTC failed");
+
+ return TRUE;
+}
+
+static gboolean __server_data_received_cb(GIOChannel *chan, GIOCondition cond,
+ gpointer data)
+{
+ char *remote_addr = oacp_op->remote_address;
+ GIOStatus status = G_IO_STATUS_NORMAL;
+ GError *err = NULL;
+ char *buffer = NULL;
+ gsize len = 0;
+ int written;
+ int fd;
+
+ BT_DBG("");
+
+ fd = g_io_channel_unix_get_fd(chan);
+ if (cond & (G_IO_NVAL | G_IO_HUP | G_IO_ERR)) {
+ otc_connection_status = FALSE;
+ BT_ERR("OTC disconnected: %d", fd);
+ close(fd);
+ g_source_remove(server_watch_id);
+ return FALSE;
}
- BT_DBG("length [%d]", oacp_read->length);
- length = oacp_read->length;
- if (length > BT_L2CAP_BUFFER_LEN) {
- int offset = oacp_read->offset;
- int len = 0;
- int written_len = 0;
-
- while (length > 0) {
- if (length < BT_L2CAP_BUFFER_LEN)
- len = length;
- else
- len = BT_L2CAP_BUFFER_LEN;
-
- fseek(fp, offset, SEEK_SET);
- read = fread(buf, 1, len, fp);
-
- written = write(oacp_read->fd, buf, len);
- BT_DBG("read [%d], Written [%d], len [%d], offset [%d], length [%d], written_len [%d]",
- read, written, len, offset, length, written_len);
- length -= len;
- offset += len;
- written_len += len;
+ buffer = g_malloc0(BT_L2CAP_BUFFER_LEN + 1);
+
+ status = g_io_channel_read_chars(chan, buffer,
+ BT_L2CAP_BUFFER_LEN,
+ &len, &err);
+ if (status != G_IO_STATUS_NORMAL) {
+ BT_ERR("IO Channel read is failed with %d", status);
+
+ g_free(buffer);
+ if (err) {
+ otc_connection_status = FALSE;
+ BT_ERR("IO Channel read error [%s]", err->message);
+ if (status == G_IO_STATUS_ERROR) {
+ BT_ERR("cond : %d", cond);
+ g_error_free(err);
+ close(fd);
+ g_source_remove(server_watch_id);
+ return FALSE;
+ }
+ g_error_free(err);
}
- } else {
- read = fread(buf, 1, length, fp);
- written = write(oacp_read->fd, buf, oacp_read->length);
- BT_DBG("read [%d], Written [%d]", read, written);
+ return TRUE;
}
- fclose(fp);
+ BT_DBG("Received data length %d, remote_addr = %s", len, remote_addr);
+
+ if (!oacp_op->fp) {
+ char file_path[BT_FILE_PATH_MAX_LEN] = {0, };
+ FILE *fp = NULL;
+
+ if (!selected_object) {
+ BT_DBG("Object not selected");
+ goto fail;
+ }
+
+ snprintf(file_path, sizeof(file_path), "%s%s",
+ directory, selected_object->name);
+
+ BT_DBG("file_path = [%s]", file_path);
+ fp = fopen(file_path, "w");
+ if (!fp) {
+ BT_DBG("fopen() failed : %s", strerror(errno));
+ goto fail;
+ }
+ oacp_op->fp = fp;
+ }
+
+ if (oacp_op->length_sofar <= oacp_op->length) {
+ written = fwrite(buffer, 1, len, oacp_op->fp);
+ oacp_op->length_sofar += written;
+ BT_DBG("written [%d], length_sofar [%lu], received_buff_len [%d], size [%lu]",
+ written, oacp_op->length_sofar, len, oacp_op->length);
+ }
+
+ if (timeout_id > 0) {
+ g_source_remove(timeout_id);
+ timeout_id = g_timeout_add(BT_OACP_MAX_TIMEOUT,
+ (GSourceFunc)__bt_otc_connection_timeout_cb, NULL);
+ }
fail:
- g_free(oacp_read->remote_address);
- g_free(oacp_read);
- oacp_read = NULL;
+ g_free(buffer);
+ return TRUE;
+}
+
+static void _bt_otp_start_read_on_fd()
+{
+ GIOChannel *data_io;
+ data_io = g_io_channel_unix_new(oacp_op->fd);
+
+ g_io_channel_set_encoding(data_io, NULL, NULL);
+ g_io_channel_set_flags(data_io, G_IO_FLAG_NONBLOCK, NULL);
+
+ server_watch_id = g_io_add_watch(data_io,
+ G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL,
+ __server_data_received_cb, NULL);
+
+ if (timeout_id > 0)
+ g_source_remove(timeout_id);
+
+ timeout_id = g_timeout_add(BT_OACP_MAX_TIMEOUT,
+ (GSourceFunc)__bt_otc_connection_timeout_cb, NULL);
}
static void _bt_otp_method(GDBusConnection *connection,
GDir *dir = NULL;
GError *error = NULL;
const gchar *filename = NULL;
- char absolute_path[ABSOLUTE_PATH_MAX_LENGTH];
+ char absolute_path[BT_FILE_PATH_MAX_LEN];
GSList *list = NULL, *l = NULL;
struct stat st;
struct object_metadata *object = NULL;
object = g_new0(struct object_metadata, 1);
object->name = g_strdup((const gchar *)l->data);
- object->type = _otp_convert_uuid_to_uuid128(UNSUPPORTED_OBJECT_TYPE_UUID);
+ object->type = g_strdup(UNSUPPORTED_OBJECT_TYPE_UUID);
object->first_created = st.st_ctime;
object->last_modified = st.st_ctime;
object->curr_size = (uint32_t) st.st_size;
object->alloc_size = (uint32_t) st.st_size;
object->id = object_id;
- object->props = OBJECT_READ;
+ object->props = OBJECT_READ | OBJECT_WRITE |
+ OBJECT_EXECUTE | OBJECT_DELETE;
otp_object_list = g_slist_append(otp_object_list,
object);
_bt_convert_device_path_to_address(dev_path, address);
BT_INFO("OTC Connected fd: %d, address %s", fd, address);
- if (!oacp_read) {
- /* OTC Connected, but no on going request */
- goto done;
- }
- oacp_read->fd = fd;
otc_connection_status = TRUE;
+ if (oacp_op) {
+ oacp_op->fd = fd;
- if (oacp_read->opcode == OACP_READ)
- _bt_otp_start_write_on_fd();
-done:
+ if (oacp_op->opcode == OACP_READ)
+ _bt_otp_start_write_on_fd();
+ else if (oacp_op->opcode == OACP_WRITE)
+ _bt_otp_start_read_on_fd();
+ }
g_dbus_method_invocation_return_value(invocation, NULL);
}
BT_DBG("-");
return object_path;
}
-int _bt_otp_open_otc_and_listen(char *address)
+int _bt_otp_open_otc_and_listen(char *address, char *method)
{
char *object_path;
GDBusProxy *device_proxy = NULL;
GError *error = NULL;
int ret = BLUETOOTH_ERROR_NONE;
+ if (method == NULL)
+ return BLUETOOTH_ERROR_INTERNAL;
+
+ if (g_strcmp0(method, "ListenOtc") &&
+ g_strcmp0(method, "DisconnectOtc"))
+ return BLUETOOTH_ERROR_INTERNAL;
+
object_path = _bt_otp_get_device_object_path(address);
if (object_path == NULL) {
ret = BLUETOOTH_ERROR_NOT_PAIRED;
}
- result = g_dbus_proxy_call_sync(device_proxy, "ListenOtc",
+ result = g_dbus_proxy_call_sync(device_proxy, method,
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1,
return ret;
}
+static bool __bt_oacp_create_timeout_cb(gpointer user_data)
+{
+ /* Delete the EMPTY object */
+ _bt_otp_delete_empty_file();
+ return TRUE;
+}
+
+static void _bt_otp_free_oacp_op()
+{
+ if (timeout_id > 0) {
+ g_source_remove(timeout_id);
+ timeout_id = 0;
+ }
+
+ if (oacp_op) {
+ g_free(oacp_op->remote_address);
+ if (oacp_op->fp)
+ fclose(oacp_op->fp);
+ g_free(oacp_op);
+ oacp_op = NULL;
+ }
+}
+
+int _bt_otp_send_launch_request(char *absolute_path)
+{
+ void *handle;
+ char *error;
+ int ret;
+
+ /* check ARCH 64 or 32*/
+ if (!access(FILEPATH_ARCH_64, 0)) {
+ BT_INFO("plugin loading for ARCH 64");
+ handle = dlopen(HEADED_PLUGIN_FILEPATH64, RTLD_NOW);
+ } else {
+ BT_INFO("plugin loading for ARCH 32");
+ handle = dlopen(HEADED_PLUGIN_FILEPATH, RTLD_NOW);
+ }
+
+ if (!handle) {
+ BT_ERR("Can not load plugin %s", dlerror());
+ return BLUETOOTH_ERROR_INTERNAL;
+ }
+
+ dlerror(); /* Clear any existing error */
+
+ int (*fun)(char *) = (int (*)(char *))dlsym(handle,
+ "bt_app_control_send_launch_request");
+
+ if ((error = dlerror()) != NULL) {
+ BT_ERR("Can not load symbol : %s", dlerror());
+ dlclose(handle);
+ return BLUETOOTH_ERROR_INTERNAL;
+ }
+
+ ret = fun(absolute_path);
+ dlclose(handle);
+
+ return ret;
+}
+
+char *_bt_otp_uuid_convert_hex_to_string(char *value, uint32_t length)
+{
+ char *uuid = NULL;
+ unsigned int data0;
+ unsigned short data1;
+ unsigned short data2;
+ unsigned short data3;
+ unsigned int data4;
+ unsigned short data5;
+ size_t n;
+
+ uuid = (char *) g_malloc0(2 * length * sizeof(char));
+ n = 2 * length + 1;
+
+ switch (length) {
+ case 2:
+ memcpy(&data1, &value[0], 2);
+ snprintf(uuid, n, "%.4x", ntohs(data1));
+ break;
+ case 4:
+ memcpy(&data0, &value[0], 4);
+ snprintf(uuid, n, "%.8x", ntohl(data0));
+ break;
+ case 16:
+ memcpy(&data0, &value[0], 4);
+ memcpy(&data1, &value[4], 2);
+ memcpy(&data2, &value[6], 2);
+ memcpy(&data3, &value[8], 2);
+ memcpy(&data4, &value[10], 4);
+ memcpy(&data5, &value[14], 2);
+
+ snprintf(uuid, n + 4, "%.8x-%.4x-%.4x-%.4x-%.8x%.4x",
+ ntohl(data0), ntohs(data1),
+ ntohs(data2), ntohs(data3),
+ ntohl(data4), ntohs(data5));
+ break;
+ default:
+ g_free(uuid);
+ return NULL;
+ }
+
+ return uuid;
+}
+
+int _bt_otp_create_empty_file(uint32_t size, char *uuid)
+{
+ int ret = BLUETOOTH_ERROR_NONE;
+ struct object_metadata *object = NULL;
+ struct stat st;
+ char absolute_file_path[BT_FILE_PATH_MAX_LEN] = {0, };
+ FILE *fp = NULL;
+
+ snprintf(absolute_file_path, sizeof(absolute_file_path),
+ "%s%s", directory, BT_OTP_EMPTY_FILENAME);
+ BT_DBG("file_path = [%s]", absolute_file_path);
+
+ fp = fopen(absolute_file_path, "a");
+ if (!fp) {
+ BT_DBG("fopen() failed : %s", strerror(errno));
+ ret = BLUETOOTH_ERROR_INTERNAL;
+ goto fail;
+ }
+
+ if (stat(absolute_file_path, &st) == -1) {
+ BT_INFO("stat failed: (%d)\n", errno);
+ ret = BLUETOOTH_ERROR_INTERNAL;
+ goto fail;
+ }
+
+ /* Store current object id.
+ * Incase of OACP Create fail, need to restore
+ * it back.
+ */
+ prev_obj_id = selected_object->id;
+
+ object = g_new0(struct object_metadata, 1);
+
+ object->name = g_strdup(BT_OTP_EMPTY_FILENAME);
+ object->type = g_strdup(uuid);
+ object->first_created = st.st_ctime;
+ object->last_modified = st.st_ctime;
+ object->curr_size = (uint32_t)st.st_size;
+ object->alloc_size = size;
+ object->id = object_id;
+ object->props = OBJECT_READ | OBJECT_WRITE;
+
+ otp_object_list = g_slist_append(otp_object_list,
+ object);
+
+ update_obj_metadata_charc_value(object);
+ selected_object = object;
+ curr_obj_index = g_slist_length(otp_object_list) - 1;
+ curr_obj_id = selected_object->id;
+ object_id++;
+fail:
+ if (fp)
+ fclose(fp);
+ free(uuid);
+ return ret;
+}
+
+void _bt_otp_delete_empty_file()
+{
+ struct object_metadata *object = NULL;
+ guint index = 0;
+ char absolute_file_path[BT_FILE_PATH_MAX_LEN] = {0, };
+
+ object = _bt_otp_client_find_object(otp_object_list, curr_obj_id, &index);
+ if (!object)
+ return;
+
+ otp_object_list = g_slist_remove(otp_object_list, object);
+
+ snprintf(absolute_file_path, sizeof(absolute_file_path),
+ "%s%s", directory, object->name);
+
+ if (remove(absolute_file_path) != 0) {
+ BT_DBG("Error: unable to delete the file");
+ }
+
+ index = 0;
+ object = _bt_otp_client_find_object(otp_object_list, prev_obj_id, &index);
+ update_obj_metadata_charc_value(object);
+ selected_object = object;
+ curr_obj_index = index;
+ object_id--;
+}
+
int _bt_otp_oacp_write_cb(char *value, int len, int offset,
char *remote_addr, struct indicate_info *info)
{
int ret = OACP_SUCCESS;
- int app_err = BLUETOOTH_ERROR_NONE;
+ int err = BLUETOOTH_ERROR_NONE;
int opcode = value[0];
- uint32_t object_offset, length;
+ uint32_t object_offset, length, object_size;
+ uint8_t mode = 0;
+ char *uuid;
+ char absolute_file_path[BT_FILE_PATH_MAX_LEN] = {0, };
BT_INFO("OACP Opcode 0x%d", opcode);
- if (!otp_object_list) {
+ if (!selected_object) {
+ BT_DBG("Object not selected");
ret = OACP_INVALID_OBJ;
goto fail;
}
switch (opcode) {
case OACP_CREATE:
- ret = OACP_OPCODE_NOT_SUPPORTED;
+ BT_INFO("OACP_CREATE");
+ if (len < 7) {
+ BT_DBG("Error: invalid param");
+ ret = OACP_INVALID_PARAM;
+ goto fail;
+ }
+ /* UUIDs can be 2/4/16 bytes long.
+ * So based on remaining len, determine uuid len.
+ */
+ length = len - 5;
+
+ uuid = _bt_otp_uuid_convert_hex_to_string(value + 1, length);
+ object_size = (uint32_t)(value[length + 4] & 0xFF) << 24 |
+ (uint32_t)(value[length + 3] & 0xFF) << 16 |
+ (uint32_t)(value[length + 2] & 0xFF) << 8 |
+ (uint32_t)(value[length + 1] & 0xFF);
+
+ BT_INFO("Size = %u, UUID = %s", object_size, uuid);
+
+ err = _bt_otp_create_empty_file(object_size, uuid);
+ if (err != BLUETOOTH_ERROR_NONE) {
+ BT_ERR("Failed to create empty file");
+ ret = OACP_OPERATION_FAILED;
+ goto fail;
+ }
+
+ if (oacp_create_timeout_id > 0)
+ g_source_remove(oacp_create_timeout_id);
+ oacp_create_timeout_id = g_timeout_add(BT_OACP_MAX_TIMEOUT,
+ (GSourceFunc)__bt_oacp_create_timeout_cb, NULL);
break;
case OACP_DELETE:
- ret = OACP_OPCODE_NOT_SUPPORTED;
+ if (!(selected_object->props & OBJECT_DELETE)) {
+ ret = OACP_PROCEDURE_NOT_SUPPORTED;
+ goto fail;
+ }
+ snprintf(absolute_file_path, sizeof(absolute_file_path),
+ "%s%s", directory, selected_object->name);
+
+ BT_DBG("absolute_file_path = [%s]", absolute_file_path);
+
+ if (remove(absolute_file_path) != 0) {
+ BT_DBG("Error: unable to delete the file");
+ ret = OACP_OPERATION_FAILED;
+ goto fail;
+ }
+
+ BT_DBG("File deleted successfully");
+ selected_object = NULL;
break;
case OACP_CALC_CHECKSUM:
ret = OACP_OPCODE_NOT_SUPPORTED;
break;
case OACP_EXECUTE:
- ret = OACP_OPCODE_NOT_SUPPORTED;
+ if (!(selected_object->props & OBJECT_EXECUTE)) {
+ ret = OACP_PROCEDURE_NOT_SUPPORTED;
+ goto fail;
+ }
+ snprintf(absolute_file_path, sizeof(absolute_file_path),
+ "file://%s%s", directory, selected_object->name);
+
+ BT_DBG("absolute_file_path = [%s]", absolute_file_path);
+
+ err = _bt_otp_send_launch_request(absolute_file_path);
+ if (err != BLUETOOTH_ERROR_NONE) {
+ BT_DBG("Error: unable to launch the file");
+ ret = OACP_OPERATION_FAILED;
+ goto fail;
+ }
+
+ BT_DBG("Successfully launched the file");
break;
case OACP_READ:
+ case OACP_WRITE:
+ if (opcode == OACP_WRITE &&
+ !(selected_object->props & OBJECT_WRITE)) {
+ ret = OACP_PROCEDURE_NOT_SUPPORTED;
+ goto fail;
+ }
+
+ if (opcode == OACP_READ &&
+ !(selected_object->props & OBJECT_READ)) {
+ ret = OACP_PROCEDURE_NOT_SUPPORTED;
+ goto fail;
+ }
+
object_offset = (uint32_t)(value[4] & 0xFF) << 24 |
(uint32_t)(value[3] & 0xFF) << 16 |
(uint32_t)(value[2] & 0xFF) << 8 |
(uint32_t)(value[6] & 0xFF) << 8 |
(uint32_t)(value[5] & 0xFF);
- BT_INFO("Offset = %lu, Length = %lu", object_offset, length);
+ if (opcode == OACP_WRITE)
+ mode = (uint8_t)value[9] & 0xFF;
- if (oacp_read && otc_connection_status) {
- /* Read operation already going on. */
- ret = OACP_OBJECT_LOCKED;
- goto fail;
+ BT_INFO("Offset = %lu, Length = %lu", object_offset, length, mode);
+
+ if (oacp_op) {
+ if (otc_connection_status) {
+ /* Read/Write operation already going on. */
+ ret = OACP_OBJECT_LOCKED;
+ goto fail;
+ }
+ _bt_otp_free_oacp_op();
}
- oacp_read = g_malloc0(sizeof(struct oacp_operation));
- oacp_read->offset = object_offset;
- oacp_read->length = length;
- oacp_read->remote_address = g_strdup(remote_addr);
- oacp_read->opcode = OACP_READ;
-
- app_err = _bt_otp_open_otc_and_listen(remote_addr);
- if (app_err != BLUETOOTH_ERROR_NONE) {
- ret = OACP_OPERATION_FAILED;
- g_free(oacp_read->remote_address);
- g_free(oacp_read);
- oacp_read = NULL;
+
+ oacp_op = g_malloc0(sizeof(struct oacp_operation));
+ oacp_op->offset = object_offset;
+ oacp_op->length = length;
+ oacp_op->remote_address = g_strdup(remote_addr);
+ oacp_op->mode = mode;
+ oacp_op->opcode = opcode;
+ oacp_op->length_sofar = 0;
+ oacp_op->fp = NULL;
+
+ err = _bt_otp_open_otc_and_listen(remote_addr, "ListenOtc");
+ if (err != BLUETOOTH_ERROR_NONE) {
+ ret = OACP_CHANNEL_UNAVAILABLE;
+ _bt_otp_free_oacp_op();
goto fail;
}
- ret = OACP_SUCCESS;
- break;
- case OACP_WRITE:
- ret = OACP_OPCODE_NOT_SUPPORTED;
break;
case OACP_ABORT:
ret = OACP_OPCODE_NOT_SUPPORTED;
info->req_opcode = opcode;
info->result_code = ret;
info->resp_param = NULL;
- return app_err;
+ return BLUETOOTH_ERROR_NONE;
}
-void convert_to_hex(struct object_metadata *object, char *type, char *value)
+int _bt_otp_uuid_convert_string_to_hex(char *uuid, char *value)
+{
+ int len, uuid_len;
+ uint32_t data0, data4;
+ uint16_t data1, data2, data3, data5;
+
+ if (!uuid) {
+ BT_ERR("Object Type UUID NULL");
+ return 0;
+ }
+
+ len = strlen(uuid);
+
+ switch (len) {
+ case 4:
+ /* UUID 16bits */
+ sscanf(uuid, "%04hx", &data1);
+ data1 = htons(data1);
+ memcpy(value, &data1, 2);
+ uuid_len = 2;
+ break;
+
+ case 8:
+ /* UUID 32bits */
+ sscanf(uuid, "%08x", &data0);
+ data0 = htonl(data0);
+ memcpy(value, &data0, 4);
+ uuid_len = 4;
+ break;
+
+ case 36:
+ /* UUID 128bits */
+ sscanf(uuid, "%08x-%04hx-%04hx-%04hx-%08x%04hx",
+ &data0, &data1, &data2,
+ &data3, &data4, &data5);
+
+ data0 = htonl(data0);
+ data1 = htons(data1);
+ data2 = htons(data2);
+ data3 = htons(data3);
+ data4 = htonl(data4);
+ data5 = htons(data5);
+
+ memcpy(value, &data0, 4);
+ memcpy(value+4, &data1, 2);
+ memcpy(value+6, &data2, 2);
+ memcpy(value+8, &data3, 2);
+ memcpy(value+10, &data4, 4);
+ memcpy(value+14, &data5, 2);
+ uuid_len = 16;
+ break;
+
+ default:
+ uuid_len = 0;
+ }
+
+ return uuid_len;
+}
+
+void convert_to_hex(struct object_metadata *object, char *metadata, char *value)
{
struct tm fc_tm;
- BT_DBG("type : %s", type);
+ BT_DBG("Metadata : %s", metadata);
- memset(value, 0, 8);
+ memset(value, 0, 16);
- if (!g_strcmp0(type, "size")) {
+ if (!g_strcmp0(metadata, "size")) {
value[3] = (object->curr_size >> 24) & 0xFF;
value[2] = (object->curr_size >> 16) & 0xFF;
value[5] = (object->alloc_size >> 8) & 0xFF;
value[4] = object->alloc_size & 0xFF;
- } else if (!g_strcmp0(type, "date")) {
+ } else if (!g_strcmp0(metadata, "date")) {
localtime_r(&(object->first_created), &fc_tm);
value[5] = fc_tm.tm_min & 0xFF;
value[6] = fc_tm.tm_sec & 0xFF;
- } else if (!g_strcmp0(type, "id")) {
+ } else if (!g_strcmp0(metadata, "id")) {
value[5] = (object->id >> 48) & 0xFF;
value[4] = (object->id >> 32) & 0xFF;
value[1] = (object->id >> 8) & 0xFF;
value[0] = object->id & 0xFF;
- } else if (!g_strcmp0(type, "props")) {
+ } else if (!g_strcmp0(metadata, "props")) {
value[3] = (object->props >> 24) & 0xFF;
value[2] = (object->props >> 16) & 0xFF;
value[1] = (object->props >> 8) & 0xFF;
void update_obj_metadata_charc_value(struct object_metadata *object)
{
- /* Value can be of maximum eight bytes */
- char value[8];
+ /* Value can be of maximum 16 bytes */
+ char value[16];
+ int uuid_len;
_bt_otp_set_char_value(otp_object_name_obj_path, object->name,
strlen(object->name));
- _bt_otp_set_char_value(otp_object_type_obj_path, object->type,
- strlen(object->type));
+
+ uuid_len = _bt_otp_uuid_convert_string_to_hex(object->type, value);
+ _bt_otp_set_char_value(otp_object_type_obj_path, value, uuid_len);
convert_to_hex(object, "size", value);
_bt_otp_set_char_value(otp_object_size_obj_path, value, 8);
_bt_otp_set_char_value(otp_object_prop_obj_path, value, 4);
}
+struct object_metadata *_bt_otp_client_find_object(GSList *list, uint64_t id, guint *index)
+{
+ GSList *l;
+ struct object_metadata *info;
+
+ for (l = list; l; l = g_slist_next(l)) {
+ (*index)++;
+ info = l->data;
+
+ if (info && (info->id == id))
+ return info;
+ }
+ return NULL;
+}
+
int _bt_otp_olcp_write_cb(char *value, int len, int offset,
struct indicate_info *info)
{
int ret = OLCP_SUCCESS;
int opcode = value[0];
struct object_metadata *object;
+ uint64_t object_id;
+ guint index = 0;
BT_INFO("OLCP Opcode 0x%d", opcode);
}
switch (opcode) {
- case OLCP_FIRST: {
+ case OLCP_FIRST:
object = (struct object_metadata *) g_slist_nth_data(otp_object_list, 0);
if (!object) {
ret = OLCP_OUT_OF_BOUNDS;
}
update_obj_metadata_charc_value(object);
selected_object = object;
- obj_curr_index = 0;
- } break;
- case OLCP_LAST: {
+ curr_obj_index = 0;
+ break;
+ case OLCP_LAST:
len = g_slist_length(otp_object_list);
object = (struct object_metadata *) g_slist_nth_data(otp_object_list, len-1);
if (!object) {
}
update_obj_metadata_charc_value(object);
selected_object = object;
- obj_curr_index = len-1;
- } break;
- case OLCP_PREVIOUS: {
- if (obj_curr_index == 0) {
+ curr_obj_index = len-1;
+ break;
+ case OLCP_PREVIOUS:
+ if (curr_obj_index == 0) {
ret = OLCP_OUT_OF_BOUNDS;
goto fail;
}
- object = (struct object_metadata *) g_slist_nth_data(otp_object_list, obj_curr_index-1);
+ object = (struct object_metadata *) g_slist_nth_data(otp_object_list, curr_obj_index-1);
if (!object) {
ret = OLCP_OUT_OF_BOUNDS;
goto fail;
}
update_obj_metadata_charc_value(object);
selected_object = object;
- obj_curr_index -= 1;
- } break;
- case OLCP_NEXT: {
- object = (struct object_metadata *) g_slist_nth_data(otp_object_list, obj_curr_index+1);
+ curr_obj_index -= 1;
+ break;
+ case OLCP_NEXT:
+ object = (struct object_metadata *) g_slist_nth_data(otp_object_list, curr_obj_index+1);
if (!object) {
ret = OLCP_OUT_OF_BOUNDS;
goto fail;
}
update_obj_metadata_charc_value(object);
selected_object = object;
- obj_curr_index += 1;
- } break;
+ curr_obj_index += 1;
+ break;
case OLCP_GOTO:
+ object_id = (uint64_t)(value[6] & 0xFF) << 40 |
+ (uint64_t)(value[5] & 0xFF) << 32 |
+ (uint64_t)(value[4] & 0xFF) << 24 |
+ (uint64_t)(value[3] & 0xFF) << 16 |
+ (uint64_t)(value[2] & 0xFF) << 8 |
+ (uint64_t)(value[1] & 0xFF);
+ BT_INFO("Object ID [%llu]", object_id);
+ if (selected_object && selected_object->id == object_id)
+ goto fail;
+
+ object = _bt_otp_client_find_object(otp_object_list, object_id, &index);
+ if (!object) {
+ ret = OLCP_OJECT_ID_NOT_FOUND;
+ goto fail;
+ }
+ update_obj_metadata_charc_value(object);
+ selected_object = object;
+ curr_obj_index = index - 1;
+ break;
case OLCP_ORDER:
case OLCP_REQ_NO_OBJ:
case OLCP_CLEAR_MARKING:
return BLUETOOTH_ERROR_NONE;
}
+int _bt_otp_obj_name_write_cb(char *value, int len)
+{
+ struct object_metadata *object;
+ char *filename;
+ char new_abs_filepath[BT_FILE_PATH_MAX_LEN] = {0, };
+ char old_abs_filepath[BT_FILE_PATH_MAX_LEN] = {0, };
+ int ret = BLUETOOTH_ERROR_NONE;
+
+ object = (struct object_metadata *) g_slist_nth_data(otp_object_list, curr_obj_index);
+ if (!object)
+ return BLUETOOTH_ATT_ERROR_WRITE_REQUEST_REJECTED ;
+
+ filename = g_strndup(value, len);
+ snprintf(new_abs_filepath, strlen(new_abs_filepath), "%s%s",
+ directory, filename);
+
+ snprintf(old_abs_filepath, strlen(old_abs_filepath), "%s%s",
+ directory, object->name);
+
+ if (rename(old_abs_filepath, new_abs_filepath)) {
+ ret = BLUETOOTH_ATT_ERROR_OBJECT_NAME_EXISTS;
+ goto fail;
+ }
+
+ memcpy(object->name, value, len);
+ _bt_otp_set_char_value(otp_object_name_obj_path, value, len);
+
+ if (oacp_create_timeout_id > 0)
+ g_source_remove(oacp_create_timeout_id);
+
+fail:
+ g_free(filename);
+ return ret;
+}
+
+int _bt_otp_obj_first_created_write_cb(char *value, int len)
+{
+ struct object_metadata *object;
+ struct tm tm = {0};
+ uint16_t year;
+
+ object = (struct object_metadata *) g_slist_nth_data(otp_object_list, curr_obj_index);
+ if (!object)
+ return BLUETOOTH_ATT_ERROR_WRITE_REQUEST_REJECTED;
+
+ year = (uint16_t)(value[1] & 0xFF) << 8 |
+ (uint16_t)(value[0] & 0xFF);
+ tm.tm_year = year-1900;
+ tm.tm_mon = value[2] & 0xFF;
+ tm.tm_mon = tm.tm_mon-1;
+ tm.tm_mday = value[3] & 0xFF;
+ tm.tm_hour = value[4] & 0xFF;
+ tm.tm_min = value[5] & 0xFF;
+ tm.tm_sec = value[6] & 0xFF;
+
+ object->first_created = mktime(&tm);
+ _bt_otp_set_char_value(otp_object_first_created_obj_path, value, len);
+
+ return BLUETOOTH_ERROR_NONE;
+}
+
+int _bt_otp_obj_last_modified_write_cb(char *value, int len)
+{
+ struct object_metadata *object;
+ struct tm tm = {0};
+ uint16_t year;
+
+ object = (struct object_metadata *) g_slist_nth_data(otp_object_list, curr_obj_index);
+ if (!object)
+ return BLUETOOTH_ATT_ERROR_WRITE_REQUEST_REJECTED;
+
+ year = (uint16_t)(value[1] & 0xFF) << 8 |
+ (uint16_t)(value[0] & 0xFF);
+ tm.tm_year = year-1900;
+ tm.tm_mon = value[2] & 0xFF;
+ tm.tm_mon = tm.tm_mon-1;
+ tm.tm_mday = value[3] & 0xFF;
+ tm.tm_hour = value[4] & 0xFF;
+ tm.tm_min = value[5] & 0xFF;
+ tm.tm_sec = value[6] & 0xFF;
+
+ object->last_modified = mktime(&tm);
+ _bt_otp_set_char_value(otp_object_last_modified_obj_path, value, len);
+
+ return BLUETOOTH_ERROR_NONE;
+}
+
+int _bt_otp_obj_props_write_cb(char *value, int len)
+{
+ struct object_metadata *object;
+ uint32_t props;
+
+ /* Any attempt to write RFU bits is error */
+ if (value[1] || value[2] || value[3])
+ return BLUETOOTH_ATT_ERROR_WRITE_REQUEST_REJECTED;
+
+ object = (struct object_metadata *) g_slist_nth_data(otp_object_list, curr_obj_index);
+ if (!object)
+ return BLUETOOTH_ATT_ERROR_WRITE_REQUEST_REJECTED;
+
+ props = (uint32_t)(value[3] & 0xFF) << 24 |
+ (uint32_t)(value[2] & 0xFF) << 16 |
+ (uint32_t)(value[1] & 0xFF) << 8 |
+ (uint32_t)(value[0] & 0xFF);
+
+ object->props = props;
+ _bt_otp_set_char_value(otp_object_prop_obj_path, value, len);
+
+ return BLUETOOTH_ERROR_NONE;
+}
+
static struct otp_char_info *otp_get_char_value(const char *path)
{
GSList *tmp = NULL;
if (g_strcmp0(obj_path, otp_feature_obj_path)) {
if (!selected_object) {
- return BLUETOOTH_ERROR_OBJECT_NOT_SELECTED;
+ return BLUETOOTH_ATT_ERROR_OBJECT_NOT_SELECTED;
}
}
{
int ret = BLUETOOTH_ERROR_NONE;
char value[7] = {0x00};
+ int length = OTP_INDICATION_LEN_WITHOUT_RESP;
BT_DBG("");
value[1] = info->req_opcode & 0xFF;
value[2] = info->result_code & 0xFF;
if (info->resp_param) {
- value[6] = (info->resp_param[3] >> 24) & 0xFF;
- value[5] = (info->resp_param[4] >> 16) & 0xFF;
- value[4] = (info->resp_param[5] >> 8) & 0xFF;
+ value[6] = info->resp_param[3] & 0xFF;
+ value[5] = info->resp_param[4] & 0xFF;
+ value[4] = info->resp_param[5] & 0xFF;
value[3] = info->resp_param[6] & 0xFF;
+ length = OTP_INDICATION_LEN_WITH_RESP;
}
BT_DBG("Opcode: %d", value[1]);
/* Store the status value */
- _bt_otp_set_char_value(obj_path, value, 7);
+ _bt_otp_set_char_value(obj_path, value, length);
/* Send indication */
ret = bluetooth_gatt_server_set_notification(obj_path, remote_address);
BT_ERR("_bt_otp_send_control_point_indication failed");
return;
}
- ret = bluetooth_gatt_update_characteristic(obj_path, value, 7);
+ ret = bluetooth_gatt_update_characteristic(obj_path, value, length);
if (ret != BLUETOOTH_ERROR_NONE) {
BT_ERR("_bt_otp_send_control_point_indication failed");
return;
guint16 offset = 0;
char *value = NULL;
struct indicate_info info;
+
g_variant_get(var, "(&s&s&syq@ay)",
&char_path, &svc_handle,
&addr, &req_id, &offset, &val);
if (len != 0) {
if (!g_strcmp0(char_path, otp_oacp_obj_path)) {
- result = _bt_otp_oacp_write_cb(value, len, offset, addr, &info);
+ if (!OACP_indicate)
+ result = BLUETOOTH_ATT_ERROR_CCCD_IMPROPERLY_CONFIGURED;
+ else
+ result = _bt_otp_oacp_write_cb(value, len, offset, addr, &info);
} else if (!g_strcmp0(char_path, otp_olcp_obj_path)) {
- result = _bt_otp_olcp_write_cb(value, len, offset, &info);
+ if (!OLCP_indicate)
+ result = BLUETOOTH_ATT_ERROR_CCCD_IMPROPERLY_CONFIGURED;
+ else
+ result = _bt_otp_olcp_write_cb(value, len, offset, &info);
+ } else if (!g_strcmp0(char_path, otp_object_name_obj_path)) {
+ result = _bt_otp_obj_name_write_cb(value, len);
+ } else if (!g_strcmp0(char_path, otp_object_first_created_obj_path)) {
+ result = _bt_otp_obj_first_created_write_cb(value, len);
+ } else if (!g_strcmp0(char_path, otp_object_last_modified_obj_path)) {
+ result = _bt_otp_obj_last_modified_write_cb(value, len);
+ } else if (!g_strcmp0(char_path, otp_object_prop_obj_path)) {
+ result = _bt_otp_obj_props_write_cb(value, len);
} else {
BT_ERR("Wrong Object Path %s", char_path);
result = BLUETOOTH_ERROR_INTERNAL;
if (g_strcmp0(interface_name, BT_DEVICE_INTERFACE) == 0) {
if (strcasecmp(signal_name, OTC_DISCONNECTED) == 0) {
BT_DBG("OTC Channel Disconnected dev_path[%s]",
- object_path);
+ object_path);
otc_connection_status = FALSE;
- if (oacp_read) {
- g_free(oacp_read->remote_address);
- g_free(oacp_read);
- }
+ _bt_otp_free_oacp_op();
}
}
}
projects / platform / core / connectivity / bluetooth-frwk.git / blobdiff