fsfw/serviceinterface/ServiceInterfaceBuffer.cpp

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#include <framework/timemanager/Clock.h>
#include <framework/serviceinterface/ServiceInterfaceBuffer.h>
#include <cstring>
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// to be implemented by bsp
extern "C" void printChar(const char*);
int ServiceInterfaceBuffer::overflow(int c) {
// Handle output
putChars(pbase(), pptr());
if (c != Traits::eof()) {
char c2 = c;
// Handle the one character that didn't fit to buffer
putChars(&c2, &c2 + 1);
}
// This tells that buffer is empty again
setp(buf, buf + BUF_SIZE - 1);
// I'm not sure about this return value!
return 0;
}
// custom stdio.c library for at91sam9g20 chip which does not support unsigned long
// So I cast (unsigned int) on loggerTimes
int ServiceInterfaceBuffer::sync(void) {
if (this->isActive) {
Clock::TimeOfDay_t loggerTime;
Clock::getDateAndTime(&loggerTime);
char preamble[96] = { 0 };
sprintf(preamble, "%s: | %u:%02u:%02u.%03u | ",
this->log_message.c_str(), (unsigned int) loggerTime.hour,
(unsigned int) loggerTime.minute,
(unsigned int) loggerTime.second,
(unsigned int) loggerTime.usecond /1000);
// Write log_message and time
this->putChars(preamble, preamble + sizeof(preamble));
// Handle output
this->putChars(pbase(), pptr());
}
// This tells that buffer is empty again
setp(buf, buf + BUF_SIZE - 1);
return 0;
}
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#ifndef UT699
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ServiceInterfaceBuffer::ServiceInterfaceBuffer(std::string set_message, uint16_t port) {
this->log_message = set_message;
this->isActive = true;
setp( buf, buf + BUF_SIZE );
}
void ServiceInterfaceBuffer::putChars(char const* begin, char const* end) {
char array[BUF_SIZE];
uint32_t length = end - begin;
if (length > sizeof(array)) {
length = sizeof(array);
}
memcpy(array, begin, length);
for( ; begin != end; begin++){
printChar(begin);
}
}
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#endif
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#ifdef UT699
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#include <framework/osal/rtems/Interrupt.h>
ServiceInterfaceBuffer::ServiceInterfaceBuffer(std::string set_message, uint16_t port) {
this->log_message = set_message;
this->isActive = true;
setp( buf, buf + BUF_SIZE );
}
void ServiceInterfaceBuffer::putChars(char const* begin, char const* end) {
char array[BUF_SIZE];
uint32_t length = end - begin;
if (length > sizeof(array)) {
length = sizeof(array);
}
memcpy(array, begin, length);
if (!Interrupt::isInterruptInProgress()) {
std::cout << array;
} else {
//Uncomment the following line if you need ISR debug output.
// printk(array);
}
}
#endif //UT699
#ifdef ML505
#include <bsp_flp/network/networkconfig.h>
ServiceInterfaceBuffer::ServiceInterfaceBuffer(std::string set_message,
uint16_t port) :
isActive(true), log_message(set_message), udpSocket(0), remoteAddressLength(
sizeof(remoteAddress)) {
setp(buf, buf + BUF_SIZE);
memset((uint8_t*) &remoteAddress, 0, sizeof(remoteAddress));
remoteAddress.sin_family = AF_INET;
remoteAddress.sin_port = htons(port);
remoteAddress.sin_addr.s_addr = htonl(inet_addr("192.168.250.100"));
}
void ServiceInterfaceBuffer::putChars(char const* begin, char const* end) {
char array[BUF_SIZE];
uint32_t length = end - begin;
if (length > sizeof(array)) {
length = sizeof(array);
}
memcpy(array, begin, length);
if (udpSocket <= 0) {
initSocket();
}
if (udpSocket > 0) {
sendto(udpSocket, array, length, 0, (sockaddr*) &remoteAddress,
sizeof(remoteAddress));
}
}
void ServiceInterfaceBuffer::initSocket() {
sockaddr_in address;
memset((uint8_t*) &address, 0, sizeof(address));
address.sin_family = AF_INET;
address.sin_port = htons(0);
address.sin_addr.s_addr = htonl(INADDR_ANY);
udpSocket = socket(PF_INET, SOCK_DGRAM, 0);
if (socket < 0) {
printf("Error opening socket!\n");
return;
}
timeval timeout = { 0, 20 };
if (setsockopt(udpSocket, SOL_SOCKET, SO_RCVTIMEO, &timeout,
sizeof(timeout)) < 0) {
printf("Error setting SO_RCVTIMEO socket options!\n");
return;
}
if (setsockopt(udpSocket, SOL_SOCKET, SO_SNDTIMEO, &timeout,
sizeof(timeout)) < 0) {
printf("Error setting SO_SNDTIMEO socket options!\n");
return;
}
if (bind(udpSocket, (sockaddr *) &address, sizeof(address)) < 0) {
printf("Error binding socket!\n");
}
}
#endif //ML505