int testBuffer() {
printf("Ring buffer test:\n\n");
RingBuffer_t rb;
rbInit(&rb, 5);
printf("Is empty: %d\n", rbIsEmpty(&rb));
int i;
for(i = 1; i <= rb.size; i++) {
rbWrite(&rb, i);
}
printf("Is empty: %d\n", rbIsEmpty(&rb));
for(i = 0; i < rb.size; i++) {
printf("read value %d:%d\n", i, rbRead(&rb, i));
}
printf("\n");
rbWrite(&rb, rb.size+1);
for(i = 0; i < rb.size; i++) {
printf("read value %d:%d\n", i, rbRead(&rb, i));
}
printf("\nfree\n");
rbFree(&rb);
printf("Is empty: %d\n", rbIsEmpty(&rb));
return 0;
}
static DWORD WINAPI pipeDataFrSe(LPVOID pVClient) {
char *buf = malloc(PIPE_BUF_SIZE);
ClientElem_t *pClient = (ClientElem_t *)pVClient;
while (pClient->running) {
int nBytesRead;
if (!readSerial(pClient, &buf[0], PIPE_BUF_SIZE, &nBytesRead, 1000)) {
DBG_PRINT("ERROR uartread pipe %ld, hdl %ld", GetLastError(), pClient->serialHdl);
pClient->running = 0;
} else if (nBytesRead > 0) {
int wrIx = 0;
int wrLen = 0;
DBG_PRINT("SE-> put %i bytes in buf", nBytesRead);
while (nBytesRead > 0 && wrLen >= 0 && pClient->running) {
wrLen = rbWrite(&pClient->rbSeSo, &buf[wrIx], nBytesRead, 1000);
nBytesRead -= wrLen;
wrIx += wrLen;
}
if (wrLen < 0) {
DBG_PRINT("ERROR uartwrbuf pipe");
pClient->running = 0;
}
}
}
free(buf);
DBG_PRINT("SE->X");
return 0;
}
static void pipeDataFrSo(ClientElem_t *pClient) {
struct timeval time;
fd_set set;
char *buf = malloc(PIPE_BUF_SIZE);
while (pClient->running) {
FD_ZERO(&set);
FD_SET(pClient->sockfd, &set);
time.tv_sec = 1;
time.tv_usec = 0;
if (select(0, &set, NULL, NULL, &time) > 0) {
int nBytesRead = 0;
nBytesRead = recv(pClient->sockfd, &buf[0], PIPE_BUF_SIZE, 0);
if (nBytesRead == SOCKET_ERROR) {
DBG_PRINT("ERROR sockread pipe");
pClient->running = 0;
} else if (nBytesRead > 0) {
int wrIx = 0;
int wrLen = 0;
DBG_PRINT("SO-> put %i bytes in buf", nBytesRead);
while (nBytesRead > 0 && wrLen >= 0 && pClient->running) {
wrLen = rbWrite(&pClient->rbSoSe, &buf[wrIx], nBytesRead, 1000);
nBytesRead -= wrLen;
wrIx += wrLen;
}
if (wrLen < 0) {
DBG_PRINT("ERROR sockwrbuf pipe");
pClient->running = 0;
}
}
}
}
DBG_PRINT("SO->X");
free(buf);
}
