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strlen 的rt替换

This commit is contained in:
james 2024-08-11 16:10:16 +08:00
parent 157e4d8c51
commit f7fdcaced2
1 changed files with 4 additions and 4 deletions
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8
my_pro/myproject.c
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@ -118,8 +118,8 @@ static int example_subscribe(void *handle)
const char *fmt = "/%s/%s/user/get";
char *topic = NULL;
int topic_len = 0;
topic_len = strlen(fmt) + strlen(DEMO_PRODUCT_KEY) + strlen(DEMO_DEVICE_NAME) + 1;
topic_len = rt_strlen(fmt) + rt_strlen(DEMO_PRODUCT_KEY) + rt_strlen(DEMO_DEVICE_NAME) + 1;
topic = rt_malloc(topic_len);
if (topic == NULL)
{
@ -301,7 +301,7 @@ static int example_publish(void *handle)
char *payload = tmp;
// strcpy(payload,tmp_payload());
// rt_kprintf("payload:%s\n",payload);
topic_len = strlen(fmt) + strlen(DEMO_PRODUCT_KEY) + strlen(DEMO_DEVICE_NAME) + 1;
topic_len = rt_strlen(fmt) + rt_strlen(DEMO_PRODUCT_KEY) + rt_strlen(DEMO_DEVICE_NAME) + 1;
// topic = HAL_Malloc(topic_len);
topic = rt_malloc(topic_len);
if (topic == NULL)
@ -313,7 +313,7 @@ static int example_publish(void *handle)
// HAL_Snprintf(topic, topic_len, fmt, DEMO_PRODUCT_KEY, DEMO_DEVICE_NAME);
rt_snprintf(topic, topic_len, fmt, DEMO_PRODUCT_KEY, DEMO_DEVICE_NAME);
res = IOT_MQTT_Publish_Simple(0, topic, IOTX_MQTT_QOS0, payload, strlen(payload));
res = IOT_MQTT_Publish_Simple(0, topic, IOTX_MQTT_QOS0, payload, rt_strlen(payload));
if (res < 0)
{
EXAMPLE_TRACE("publish failed, res = %d", res);