| | |
|---|
| | | |
|---|
| | | int SCPI_Error(scpi_t * context, int_fast16_t err) { |
|---|
| | | (void) context; |
|---|
| | | // BEEP |
|---|
| | | /* BEEP */ |
|---|
| | | fprintf(stderr, "**ERROR: %d, \"%s\"\r\n", (int16_t) err, SCPI_ErrorTranslate(err)); |
|---|
| | | return 0; |
|---|
| | | } |
|---|
| | |
|---|
| | | struct sockaddr_in servaddr; |
|---|
| | | |
|---|
| | | /* Configure TCP Server */ |
|---|
| | | bzero(&servaddr, sizeof (servaddr)); |
|---|
| | | memset(&servaddr, 0, sizeof (servaddr)); |
|---|
| | | servaddr.sin_family = AF_INET; |
|---|
| | | servaddr.sin_addr.s_addr = htonl(INADDR_ANY); |
|---|
| | | servaddr.sin_port = htons(port); |
|---|
| | |
|---|
| | | int listenfd; |
|---|
| | | char smbuffer[10]; |
|---|
| | | |
|---|
| | | // user_context will be pointer to socket |
|---|
| | | /* user_context will be pointer to socket */ |
|---|
| | | scpi_context.user_context = NULL; |
|---|
| | | |
|---|
| | | SCPI_Init(&scpi_context, |
|---|
| | |
|---|
| | | |
|---|
| | | while (1) { |
|---|
| | | rc = waitServer(clifd); |
|---|
| | | if (rc < 0) { // failed |
|---|
| | | if (rc < 0) { /* failed */ |
|---|
| | | perror(" recv() failed"); |
|---|
| | | break; |
|---|
| | | } |
|---|
| | | if (rc == 0) { // timeout |
|---|
| | | if (rc == 0) { /* timeout */ |
|---|
| | | SCPI_Input(&scpi_context, NULL, 0); |
|---|
| | | } |
|---|
| | | if (rc > 0) { // something to read |
|---|
| | | if (rc > 0) { /* something to read */ |
|---|
| | | rc = recv(clifd, smbuffer, sizeof (smbuffer), 0); |
|---|
| | | if (rc < 0) { |
|---|
| | | if (errno != EWOULDBLOCK) { |
|---|
