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Change variable names to something more meaningful

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This commit is contained in:
Carles Fernandez 2016-10-16 10:00:39 +02:00
parent a30bf16abf
commit 6412bbc8d3
1 changed files with 11 additions and 9 deletions
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20
src/core/receiver/control_thread.cc
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@ -520,22 +520,24 @@ void ControlThread::gps_acq_assist_data_collector()
} }
} }
void ControlThread::sysv_queue_listener() void ControlThread::sysv_queue_listener()
{ {
typedef struct { typedef struct {
long mtype; //required by sys v message long mtype; // required by SysV queue messaging
double ttff; double stop_message;
} ttff_msgbuf; } stop_msgbuf;
bool read_queue = true; bool read_queue = true;
ttff_msgbuf msg; stop_msgbuf msg;
double ttff_msg = 0.0; double received_message = 0.0;
int msgrcv_size = sizeof(msg.ttff); int msgrcv_size = sizeof(msg.stop_message);
key_t key = 1102; key_t key = 1102;
if((msqid = msgget(key, 0644 | IPC_CREAT )) == -1) if((msqid = msgget(key, 0644 | IPC_CREAT )) == -1)
{ {
perror("msgget"); perror("GNSS-SDR cannot create SysV message queues");
exit(1); exit(1);
} }
@ -543,8 +545,8 @@ void ControlThread::sysv_queue_listener()
{ {
if (msgrcv(msqid, &msg, msgrcv_size, 1, 0) != -1) if (msgrcv(msqid, &msg, msgrcv_size, 1, 0) != -1)
{ {
ttff_msg = msg.ttff; received_message = msg.stop_message;
if( (std::abs(ttff_msg - (-200.0)) < 10 * std::numeric_limits<double>::epsilon()) ) if( (std::abs(received_message - (-200.0)) < 10 * std::numeric_limits<double>::epsilon()) )
{ {
std::cout << "Quit order received, stopping GNSS-SDR !!" << std::endl; std::cout << "Quit order received, stopping GNSS-SDR !!" << std::endl;
std::unique_ptr<ControlMessageFactory> cmf(new ControlMessageFactory()); std::unique_ptr<ControlMessageFactory> cmf(new ControlMessageFactory());