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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 236 | f9daq | 1 | #include <utility.h> |
| 2 | #include <ansi_c.h> |
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| 3 | #include <tcpsupp.h> |
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| 4 | #include <cvirte.h> |
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| 5 | #include <userint.h> |
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| 6 | #include "testcli_ui.h" |
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| 7 | |||
| 8 | static int panelHandle; |
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| 9 | static CmtThreadPoolHandle poolHandle = 0; |
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| 10 | #define MAX_THREADS 10 |
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| 11 | |||
| 12 | static unsigned int chandle = 0; |
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| 13 | static int tfID; |
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| 14 | |||
| 15 | int main (int argc, char *argv[]) { |
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| 16 | if (InitCVIRTE (0, argv, 0) == 0) |
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| 17 | return -1; /* out of memory */ |
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| 18 | SetStdioPort (CVI_STDIO_WINDOW); |
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| 19 | SetSleepPolicy(VAL_SLEEP_MORE); |
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| 20 | CmtNewThreadPool (MAX_THREADS, &poolHandle); |
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| 21 | |||
| 22 | |||
| 23 | if ((panelHandle = LoadPanel (0, "testcli_ui.uir", PANEL)) < 0) |
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| 24 | return -1; |
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| 25 | DisplayPanel (panelHandle); |
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| 26 | RunUserInterface (); |
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| 27 | DiscardPanel (panelHandle); |
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| 28 | return 0; |
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| 29 | } |
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| 30 | |||
| 31 | |||
| 32 | int CVICALLBACK SocketCB (unsigned handle, int xType, int errCode, void *callbackData) { |
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| 33 | |||
| 34 | int nb = 0 ; |
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| 35 | |||
| 36 | const int maxlen=0xFF; |
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| 37 | char msg[maxlen]; |
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| 38 | for (int i=0;i<maxlen; i++) msg[i]=0; |
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| 39 | switch (xType) { |
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| 40 | case TCP_DISCONNECT: |
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| 41 | printf("TCP_DISCONNECT ErrorString %s\n",GetTCPErrorString(errCode)); |
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| 42 | printf("TCP_DISCONNECT SystemErrorString %s\n",GetTCPSystemErrorString()); |
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| 43 | //DisconnectFromTCPServer (&chandle); |
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| 44 | chandle = 0; |
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| 45 | break; |
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| 46 | case TCP_DATAREADY: { |
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| 47 | |||
| 48 | int hdr[2]={0,0}; |
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| 49 | nb = ClientTCPRead(handle,&hdr[0],8,1000); |
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| 50 | |||
| 51 | int size = hdr[1] - 8; |
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| 52 | if (size>maxlen) size=maxlen; |
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| 53 | nb = 0; |
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| 54 | while (nb < size) { |
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| 55 | int retval = ClientTCPRead(handle,&msg[nb],size-nb,1000); |
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| 56 | if (retval<1) break; |
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| 57 | nb += retval; |
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| 58 | } |
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| 59 | printf("Received RECID %d LEN %d: %s\n", hdr[0], hdr[1],msg); |
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| 60 | |||
| 61 | break; |
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| 62 | |||
| 63 | } |
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| 64 | } |
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| 65 | return 0; |
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| 66 | } |
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| 67 | |||
| 68 | int CVICALLBACK ExitCB (int panel, int control, int event, |
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| 69 | void *callbackData, int eventData1, int eventData2) { |
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| 70 | switch (event) { |
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| 71 | case EVENT_COMMIT: |
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| 72 | QuitUserInterface (0); |
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| 73 | break; |
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| 74 | } |
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| 75 | return 0; |
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| 76 | } |
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| 77 | |||
| 78 | int CVICALLBACK SendCB (int panel, int control, int event, |
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| 79 | void *callbackData, int eventData1, int eventData2) { |
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| 80 | char data[0xFF]; |
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| 81 | char *msg = &data[8]; |
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| 82 | int *hdr = data; |
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| 83 | static int ncount=0; |
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| 84 | switch (event) { |
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| 85 | case EVENT_COMMIT: |
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| 86 | GetCtrlVal(panel,PANEL_TXT , msg); |
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| 87 | sprintf(msg,"%s %d\n", msg, ncount++); |
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| 88 | hdr[0]=ncount%4; |
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| 89 | hdr[1]=strlen(msg) + 8; |
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| 90 | ClientTCPWrite(chandle,data,hdr[1],1000); // init |
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| 91 | break; |
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| 92 | } |
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| 93 | return 0; |
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| 94 | } |
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| 95 | |||
| 96 | int CVICALLBACK ConnectCB (int panel, int control, int event, |
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| 97 | void *callbackData, int eventData1, int eventData2) { |
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| 98 | switch (event) { |
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| 99 | case EVENT_COMMIT: |
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| 100 | ConnectToTCPServerEx (&chandle, 3210, "192.168.1.254", SocketCB, NULL, 0, TCP_ANY_LOCAL_PORT); |
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| 101 | break; |
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| 102 | } |
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| 103 | return 0; |
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| 104 | } |