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Bluetooth: shell: Fix GATT long write support

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Parameters and data must be permament for time of the operation.

Change-Id: Idd4eee948e62c2c80648116a339558042059f801
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
This commit is contained in:
Szymon Janc
2017-02-14 23:50:23 +01:00
committed by Anas Nashif
parent fb9409a613
commit 0e96819e5d
1 changed files with 26 additions and 21 deletions
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47
tests/bluetooth/shell/src/main.c
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@@ -1099,54 +1099,59 @@ static int cmd_gatt_mread(int argc, char *argv[])
return 0;
}
static struct bt_gatt_write_params write_params;
static uint8_t gatt_write_buf[512]; /* max value size */
static void write_func(struct bt_conn *conn, uint8_t err,
struct bt_gatt_write_params *params)
{
printk("Write complete: err %u\n", err);
}
static struct bt_gatt_write_params write_params;
memset(&write_params, 0, sizeof(write_params));
}
static int cmd_gatt_write(int argc, char *argv[])
{
int err;
uint16_t handle, offset;
uint8_t buf[100];
uint8_t data;
if (!default_conn) {
printk("Not connected\n");
return 0;
}
if (write_params.func) {
printk("Write ongoing\n");
return 0;
}
if (argc < 4) {
return -EINVAL;
}
handle = strtoul(argv[1], NULL, 16);
/* TODO: Add support for longer data */
offset = strtoul(argv[2], NULL, 16);
data = strtoul(argv[3], NULL, 16);
if (argc == 5) {
size_t len = min(strtoul(argv[4], NULL, 16), sizeof(buf));
int i;
for (i = 0; i < len; i++) {
buf[i] = data;
}
write_params.data = buf;
write_params.length = len;
} else {
write_params.data = &data;
write_params.length = sizeof(data);
}
gatt_write_buf[0] = strtoul(argv[3], NULL, 16);
write_params.data = gatt_write_buf;
write_params.length = 1;
write_params.handle = handle;
write_params.offset = offset;
write_params.func = write_func;
if (argc == 5) {
size_t len;
int i;
len = min(strtoul(argv[4], NULL, 16), sizeof(gatt_write_buf));
for (i = 1; i < len; i++) {
gatt_write_buf[i] = gatt_write_buf[0];
}
write_params.length = len;
}
err = bt_gatt_write(default_conn, &write_params);
if (err) {
printk("Write failed (err %d)\n", err);