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made JitterTester work on windows

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This commit is contained in:
wangyix 2014-08-14 11:31:31 -07:00
parent 395f643f1b
commit 029ef962b7
1 changed files with 118 additions and 90 deletions
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70
tests/jitter/src/main.cpp
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@ -13,6 +13,7 @@
#include <sys/socket.h>
#include <arpa/inet.h>
#endif
#include <cerrno>
#include <stdio.h>
#include <MovingMinMaxAvg.h> // for MovingMinMaxAvg
@ -58,14 +59,17 @@ int main(int argc, const char * argv[]) {
void runSend(const char* addressOption, int port, int gap, int size, int report) {
std::cout << "runSend...\n";
#ifdef _WIN32
WSADATA wsaData;
if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0) {
printf("WSAStartup failed with error %d\n", WSAGetLastError());
return;
}
#endif
int sockfd;
struct sockaddr_in servaddr;
char* outputBuffer = new char[size];
memset(outputBuffer, 0, size);
quint16 outgoingSequenceNumber = 0;
sockfd = socket(AF_INET, SOCK_DGRAM, 0);
memset(&servaddr, 0, sizeof(servaddr));
@ -73,16 +77,20 @@ void runSend(const char* addressOption, int port, int gap, int size, int report)
servaddr.sin_addr.s_addr = inet_addr(addressOption);
servaddr.sin_port = htons(port);
const int SAMPLES_FOR_30_SECONDS = 30 * 1000000 / gap;
const int SAMPLES_FOR_30_SECONDS = 30 * 1000000 / gap;
std::cout << "SAMPLES_FOR_30_SECONDS:" << SAMPLES_FOR_30_SECONDS << "\n";
MovingMinMaxAvg<int> timeGaps(1, SAMPLES_FOR_30_SECONDS); // stats
const int SAMPLES_PER_REPORT = report * MSEC_TO_USEC / gap;
std::cout << "SAMPLES_PER_REPORT:" << SAMPLES_PER_REPORT << "\n";
char* outputBuffer = new char[size];
memset(outputBuffer, 0, size);
quint16 outgoingSequenceNumber = 0;
MovingMinMaxAvg<int> timeGaps(1, SAMPLES_FOR_30_SECONDS);
MovingMinMaxAvg<int> timeGapsPerReport(1, SAMPLES_PER_REPORT);
StDev stDevReportInterval;
@ -103,7 +111,10 @@ void runSend(const char* addressOption, int port, int gap, int size, int report)
// pack seq num
memcpy(outputBuffer, &outgoingSequenceNumber, sizeof(quint16));
sendto(sockfd, outputBuffer, size, 0, (struct sockaddr *)&servaddr, sizeof(servaddr));
int n = sendto(sockfd, outputBuffer, size, 0, (struct sockaddr *)&servaddr, sizeof(servaddr));
if (n < 0) {
std::cout << "Send error: " << strerror(errno) << "\n";
}
outgoingSequenceNumber++;
int gapDifferece = actualGap - gap;
@ -144,18 +155,27 @@ void runSend(const char* addressOption, int port, int gap, int size, int report)
}
}
}
delete[] outputBuffer;
#ifdef _WIN32
WSACleanup();
#endif
}
void runReceive(const char* addressOption, int port, int gap, int size, int report) {
std::cout << "runReceive...\n";
#ifdef _WIN32
WSADATA wsaData;
if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0) {
printf("WSAStartup failed with error %d\n", WSAGetLastError());
return;
}
#endif
int sockfd, n;
struct sockaddr_in myaddr;
char* inputBuffer = new char[size];
memset(inputBuffer, 0, size);
sockfd = socket(AF_INET, SOCK_DGRAM, 0);
memset(&myaddr, 0, sizeof(myaddr));
@ -163,22 +183,23 @@ void runReceive(const char* addressOption, int port, int gap, int size, int repo
myaddr.sin_addr.s_addr = htonl(INADDR_ANY);
myaddr.sin_port = htons(port);
const int SAMPLES_FOR_30_SECONDS = 30 * 1000000 / gap;
const int SAMPLES_FOR_30_SECONDS = 30 * 1000000 / gap;
std::cout << "SAMPLES_FOR_30_SECONDS:" << SAMPLES_FOR_30_SECONDS << "\n";
MovingMinMaxAvg<int> timeGaps(1, SAMPLES_FOR_30_SECONDS); // stats
const int SAMPLES_PER_REPORT = report * MSEC_TO_USEC / gap;
std::cout << "SAMPLES_PER_REPORT:" << SAMPLES_PER_REPORT << "\n";
MovingMinMaxAvg<int> timeGapsPerReport(1, SAMPLES_PER_REPORT);
const int REPORTS_FOR_30_SECONDS = 30 * MSECS_PER_SECOND / report;
std::cout << "REPORTS_FOR_30_SECONDS:" << REPORTS_FOR_30_SECONDS << "\n";
char* inputBuffer = new char[size];
memset(inputBuffer, 0, size);
MovingMinMaxAvg<int> timeGaps(1, SAMPLES_FOR_30_SECONDS);
MovingMinMaxAvg<int> timeGapsPerReport(1, SAMPLES_PER_REPORT);
SequenceNumberStats seqStats(REPORTS_FOR_30_SECONDS);
StDev stDevReportInterval;
@ -195,6 +216,9 @@ void runReceive(const char* addressOption, int port, int gap, int size, int repo
while (true) {
n = recvfrom(sockfd, inputBuffer, size, 0, NULL, NULL); // we don't care about where it came from
if (n < 0) {
std::cout << "Receive error: " << strerror(errno) << "\n";
}
// parse seq num
quint16 incomingSequenceNumber = *(reinterpret_cast<quint16*>(inputBuffer));
@ -260,5 +284,9 @@ void runReceive(const char* addressOption, int port, int gap, int size, int repo
}
}
}
}
delete[] inputBuffer;
#ifdef _WIN32
WSACleanup();
#endif
}