add mutex protection for adapter agent

This commit is contained in:
Wang_Weigen
2021-11-22 17:50:27 +08:00
parent 5a8b6d79aa
commit 9d970e7832
5 changed files with 183 additions and 96 deletions

View File

@@ -30,7 +30,7 @@
#define NET_TYPE_AF_INET6 (1)
#define SOCKET_INVALID_ID (-1)
static int nbiot_lock;
static int BC28UartOpen(struct Adapter *adapter)
{
@@ -113,7 +113,14 @@ int NBIoTStatusCheck(struct Adapter *adapter )
char at_cmd[64] = {0};
AtSetReplyEndChar(adapter->agent, 0x4F, 0x4B); /* set receive end flag as 'OK'*/
memset(at_cmd, 0 ,64);
memcpy(at_cmd, "AT+NCONFIG=AUTOCONNECT,TRUE", 27);
strcat(at_cmd, "\n");
printf("cmd : %s\n", at_cmd);
ATOrderSend(adapter->agent, 0, NULL, at_cmd);
PrivTaskDelay(10000);
// memset(at_cmd, 0 ,64);
// memcpy(at_cmd, "AT+NRB", 6);
// strcat(at_cmd, "\n");
@@ -139,19 +146,8 @@ int NBIoTStatusCheck(struct Adapter *adapter )
// }
memset(at_cmd, 0 ,64);
memcpy(at_cmd, "AT+CFUN=1", 10);
strcat(at_cmd, "\n");
printf("cmd : %s\n", at_cmd);
result = AtCmdConfigAndCheck(adapter->agent, at_cmd, "OK");
if(result < 0) {
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,at_cmd);
result = -1;
goto out;
}
// memset(at_cmd, 0 ,64);
// memcpy(at_cmd, "AT+CFUN?", 8);
// memcpy(at_cmd, "AT+CFUN=1", 10);
// strcat(at_cmd, "\n");
// printf("cmd : %s\n", at_cmd);
// result = AtCmdConfigAndCheck(adapter->agent, at_cmd, "OK");
@@ -161,6 +157,18 @@ int NBIoTStatusCheck(struct Adapter *adapter )
// goto out;
// }
AtSetReplyEndChar(adapter->agent, 0x4F, 0x4B); /* set receive end flag as 'OK'*/
memset(at_cmd, 0 ,64);
memcpy(at_cmd, "AT+CFUN?", 8);
strcat(at_cmd, "\n");
printf("cmd : %s\n", at_cmd);
result = AtCmdConfigAndCheck(adapter->agent, at_cmd, "OK");
if(result < 0) {
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,at_cmd);
result = -1;
goto out;
}
memset(at_cmd, 0 ,64);
memcpy(at_cmd, "AT+CIMI", 7);
strcat(at_cmd, "\n");
@@ -173,10 +181,10 @@ int NBIoTStatusCheck(struct Adapter *adapter )
}
memset(at_cmd, 0 ,64);
memcpy(at_cmd, "AT+CGATT=1", 10);
memcpy(at_cmd, "AT+CEREG?", 9);
strcat(at_cmd, "\n");
printf("cmd : %s\n", at_cmd);
result = AtCmdConfigAndCheck(adapter->agent, at_cmd, "OK");
result = AtCmdConfigAndCheck(adapter->agent, at_cmd, ",1");
if(result < 0) {
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,at_cmd);
result = -1;
@@ -184,18 +192,7 @@ int NBIoTStatusCheck(struct Adapter *adapter )
}
// memset(at_cmd, 0 ,64);
// memcpy(at_cmd, "AT+CGATT?", 9);
// strcat(at_cmd, "\n");
// printf("cmd : %s\n", at_cmd);
// result = AtCmdConfigAndCheck(adapter->agent, at_cmd, "OK");
// if(result < 0) {
// printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,at_cmd);
// result = -1;
// goto out;
// }
// memset(at_cmd, 0 ,64);
// memcpy(at_cmd, "AT+CEREG?", 9);
// memcpy(at_cmd, "AT+CGATT=1", 10);
// strcat(at_cmd, "\n");
// printf("cmd : %s\n", at_cmd);
// result = AtCmdConfigAndCheck(adapter->agent, at_cmd, "OK");
@@ -206,7 +203,7 @@ int NBIoTStatusCheck(struct Adapter *adapter )
// }
memset(at_cmd, 0 ,64);
memcpy(at_cmd, "AT+QREGSWT=2", 12);
memcpy(at_cmd, "AT+CGATT?", 9);
strcat(at_cmd, "\n");
printf("cmd : %s\n", at_cmd);
result = AtCmdConfigAndCheck(adapter->agent, at_cmd, "OK");
@@ -221,12 +218,12 @@ int NBIoTStatusCheck(struct Adapter *adapter )
strcat(at_cmd, "\n");
printf("cmd : %s\n", at_cmd);
result = AtCmdConfigAndCheck(adapter->agent, at_cmd, "OK");
// if(result < 0) {
// printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,at_cmd);
// result = -1;
// goto out;
// }
if(result < 0) {
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,at_cmd);
result = -1;
goto out;
}
memset(at_cmd, 0 ,64);
memcpy(at_cmd, "AT+CGPADDR", 10);
strcat(at_cmd, "\n");
@@ -236,6 +233,18 @@ int NBIoTStatusCheck(struct Adapter *adapter )
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,at_cmd);
result = -1;
}
memset(at_cmd, 0 ,64);
memcpy(at_cmd, "AT+QREGSWT=2", 12);
strcat(at_cmd, "\n");
printf("cmd : %s\n", at_cmd);
result = AtCmdConfigAndCheck(adapter->agent, at_cmd, "OK");
if(result < 0) {
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,at_cmd);
result = -1;
goto out;
}
out:
return result;
}
@@ -464,44 +473,56 @@ static int BC28Open(struct Adapter *adapter)
if (NULL == adapter) {
return -1;
}
if(PrivMutexCreate(&nbiot_lock, 0) < 0) {
printf("nbiot_lock mutex create failed.\n");
return -1;
}
/*step1: open BC8 serial port*/
ret = BC28UartOpen(adapter);
if (ret < 0) {
printf("bc18 setup failed.\n");
PrivMutexDelete(&nbiot_lock);
return -1;
}
/*step2: init AT agent*/
if (!adapter->agent) {
char *agent_name = "niot_device";
if (EOK != InitATAgent(agent_name, adapter->fd, 512)) {
PrivClose(adapter->fd);
PrivMutexDelete(&nbiot_lock);
printf("at agent init failed !\n");
return -1;
}
ATAgentType at_agent = GetATAgent(agent_name);
adapter->agent = at_agent;
}
// BC28PowerSet(); /* reset bc28 module by set reset pin */
PrivTaskDelay(6000);
ret = NBIoTStatusCheck(adapter); /* ask module status*/
if(ret < 0){
DeleteATAgent(adapter->agent);
adapter->agent = NULL;
PrivMutexDelete(&nbiot_lock);
printf("NBIot status check failed.\n");
return -1;
}
create_socket.type = SOCKET_TYPE_STREAM;
create_socket.listen_port = 0;
create_socket.socket_id = 1;
create_socket.af_type = NET_TYPE_AF_INET;
BC28PowerSet(); /* reset bc28 module by set reset pin */
PrivTaskDelay(6000);
ret = NBIoTStatusCheck(adapter); /* ask module status*/
// if(ret < 0){
// PrivClose(adapter->fd);
// printf("NBIot status check failed.\n");
// return -1;
// }
/*step3: create a tcp socket default */
ret = NBIoTSocketCreate(adapter, &create_socket);
if(ret < 0){
if(ret < 0) {
DeleteATAgent(adapter->agent);
// adapter->agent = NULL;
PrivClose(adapter->fd);
adapter->agent = NULL;
PrivMutexDelete(&nbiot_lock);
printf("NBIot create tcp socket failed.\n");
return -1;
}
@@ -512,16 +533,25 @@ static int BC28Open(struct Adapter *adapter)
static int BC28Close(struct Adapter *adapter)
{
NBIoTSocketDelete(adapter);
DeleteATAgent(adapter->agent);
adapter->agent = NULL;
PrivClose(adapter->fd);
if(&adapter->socket){
NBIoTSocketDelete(adapter);
}
if(adapter->agent)
{
DeleteATAgent(adapter->agent);
adapter->agent = NULL;
}
PrivMutexDelete(&nbiot_lock);
return 0;
}
static int BC28Ioctl(struct Adapter *adapter, int cmd, void *args)
{
int ret = 0;
PrivMutexObtain(&nbiot_lock);
switch (cmd)
{
case CONFIG_NBIOT_RESET: /* reset nbiot */
@@ -541,7 +571,7 @@ static int BC28Ioctl(struct Adapter *adapter, int cmd, void *args)
ret = -1;
break;
}
PrivMutexAbandon(&nbiot_lock);
return ret;
}
@@ -564,6 +594,7 @@ static int BC28Connect(struct Adapter *adapter, enum NetRoleType net_role, const
char at_cmd[64] = {0};
char str_fd[2] = {0};
PrivMutexObtain(&nbiot_lock);
itoa(adapter->socket.socket_id, str_fd, 10);
memset(at_cmd, 0 ,64);
@@ -582,7 +613,7 @@ static int BC28Connect(struct Adapter *adapter, enum NetRoleType net_role, const
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,at_cmd);
result = -1;
}
PrivMutexAbandon(&nbiot_lock);
__exit:
return result;
}
@@ -593,11 +624,14 @@ static int BC28Send(struct Adapter *adapter, const void *buf, size_t len)
char at_cmd[64] = {0};
char str_fd[2] = {0};
char assic_str[2] = {0};
char *nbdata = PrivMalloc(2 * len);
int assic_val = 0;
int length = 0;
PrivMutexObtain(&nbiot_lock);
char *nbdata = PrivMalloc(2 * len);
memset(nbdata, 0 ,2 * len);
for(int i = 0; i < len; i++)
{
assic_val = 0;
@@ -656,7 +690,7 @@ static int BC28Send(struct Adapter *adapter, const void *buf, size_t len)
printf("%s %d cmd[%s] config failed!\n",__func__,__LINE__,at_cmd);
result = -1;
}
PrivMutexAbandon(&nbiot_lock);
return result;
}
@@ -669,10 +703,12 @@ static int BC28Recv(struct Adapter *adapter, void *buf, size_t len)
int ret = 0;
char *result = NULL;
PrivMutexObtain(&nbiot_lock);
ATReplyType reply = CreateATReply(256);
ATReplyType reply = CreateATReply(512);
if (NULL == reply) {
printf("at create failed ! \n");
PrivMutexAbandon(&nbiot_lock);
return -1;
}
@@ -687,18 +723,30 @@ static int BC28Recv(struct Adapter *adapter, void *buf, size_t len)
strcat(at_cmd, "\n");
printf("cmd : %s\n", at_cmd);
ATOrderSend(adapter->agent, REPLY_TIME_OUT, reply, at_cmd);
PrivTaskDelay(300);
ret = BC28ParseData(buf, reply);
if (ret < 0){
return ret;
ret = ATOrderSend(adapter->agent, REPLY_TIME_OUT, reply, at_cmd);
if(ret < 0)
{
printf("NBiot receive timeout\n");
DeleteATReply(reply);
return -1;
}
if (reply) {
if(reply)
{
ret = BC28ParseData(buf, reply);
if (ret < 0)
{
PrivMutexAbandon(&nbiot_lock);
if (reply)
{
DeleteATReply(reply);
}
return ret;
}
DeleteATReply(reply);
}
PrivMutexAbandon(&nbiot_lock);
return ret;
}