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#include "vxi11.h"
#define VXI11_DEFAULT_TIMEOUT 1000
static CLIENT* clnt = NULL;
static Device_Link link;
int vxi11_open(char* address, char* device) {
clnt = clnt_create(address, DEVICE_CORE, DEVICE_CORE_VERSION, "tcp");
if (clnt == NULL) {
return 0;
}
else {
Create_LinkParms link_parms;
link_parms.clientId = (long) clnt;
link_parms.lockDevice = 0;
link_parms.lock_timeout = VXI11_DEFAULT_TIMEOUT;
link_parms.device = device;
Create_LinkResp* linkresp = create_link_1(&link_parms, clnt);
if (linkresp != NULL && linkresp->error == 0) {
link = linkresp->lid;
return 1;
}
else if (linkresp == NULL)
return 0;
else
return -(linkresp->error);
}
}
int vxi11_readstatusbyte() {
if (clnt == NULL)
return;
Device_GenericParms params = { .lid = link, .flags = 0x0, .lock_timeout = VXI11_DEFAULT_TIMEOUT, .io_timeout =
VXI11_DEFAULT_TIMEOUT };
Device_ReadStbResp* resp = device_readstb_1(¶ms, clnt);
if (resp != NULL && resp->error == 0)
return resp->stb;
else if (resp == NULL)
return 0;
else
return -1;
}
int vxi11_write(char* data, unsigned int len) {
if (clnt == NULL) {
return;
}
Device_WriteParms params = { .lid = link, .io_timeout = VXI11_DEFAULT_TIMEOUT,
.lock_timeout = VXI11_DEFAULT_TIMEOUT, .flags = 0x0 };
params.data.data_len = len;
params.data.data_val = data;
Device_WriteResp* resp = device_write_1(¶ms, clnt);
if (resp != NULL && resp->error == 0)
return resp->size;
else if (resp == NULL)
return 0;
else
return -1;
}
int vxi11_read() {
if (clnt == NULL) {
return;
}
Device_ReadParms params = { .lid = link, .requestSize = 256, .io_timeout = VXI11_DEFAULT_TIMEOUT, .lock_timeout =
VXI11_DEFAULT_TIMEOUT, .flags = 0x0, .termChar = 0x0 };
Device_ReadResp* resp = device_read_1(¶ms, clnt);
if (resp != NULL && resp->error == 0)
return resp->data.data_len;
else if (resp == NULL)
return 0;
else
return -1;
}
int vxi11_docmd(unsigned long cmd) {
if (clnt == NULL)
return;
Device_DocmdParms params = { .lid = link, .flags = 0x0, .io_timeout = VXI11_DEFAULT_TIMEOUT, .lock_timeout =
VXI11_DEFAULT_TIMEOUT, .cmd = cmd, .network_order = 0, .datasize = 0 };
params.data_in.data_in_len = 0;
params.data_in.data_in_val = NULL;
Device_DocmdResp* resp = device_docmd_1(¶ms, clnt);
if (resp != NULL && resp->error == 0)
return 1;
else if (resp == NULL)
return 0;
else
return -(resp->error);
}
int vxi11_trigger() {
if (clnt == NULL)
return;
Device_GenericParms params = { .lid = link, .flags = 0x0, .lock_timeout = VXI11_DEFAULT_TIMEOUT, .io_timeout =
VXI11_DEFAULT_TIMEOUT };
Device_Error* error = device_trigger_1(¶ms, clnt);
if (error->error == 0)
return 1;
else
return -1;
}
int vxi11_clear() {
if (clnt == NULL)
return;
Device_GenericParms params = { .lid = link, .flags = 0x0, .lock_timeout = VXI11_DEFAULT_TIMEOUT, .io_timeout =
VXI11_DEFAULT_TIMEOUT };
Device_Error* error = device_clear_1(¶ms, clnt);
if (error != NULL && error->error == 0)
return 1;
else if (error == NULL)
return 0;
else
return -(error->error);
}
int vxi11_remote() {
if (clnt == NULL)
return;
Device_GenericParms params = { .lid = link, .flags = 0x0, .lock_timeout = VXI11_DEFAULT_TIMEOUT, .io_timeout =
VXI11_DEFAULT_TIMEOUT };
Device_Error* error = device_remote_1(¶ms, clnt);
if (error != NULL && error->error == 0)
return 1;
else if (error == NULL)
return 0;
else
return -(error->error);
}
int vxi11_local() {
if (clnt == NULL)
return;
Device_GenericParms params = { .lid = link, .flags = 0x0, .lock_timeout = VXI11_DEFAULT_TIMEOUT, .io_timeout =
VXI11_DEFAULT_TIMEOUT };
Device_Error* error = device_local_1(¶ms, clnt);
if (error != NULL && error->error == 0)
return 1;
else if (error == NULL)
return 0;
else
return -(error->error);
}
int vxi11_lock() {
if (clnt == NULL)
return;
Device_LockParms params = { .lid = link, .flags = 0x0, .lock_timeout = VXI11_DEFAULT_TIMEOUT };
Device_Error* error = device_lock_1(¶ms, clnt);
if (error != NULL && error->error == 0)
return 1;
else if (error == NULL)
return 0;
else
return -(error->error);
}
int vxi11_unlock() {
if (clnt == NULL)
return;
Device_Error* error = device_unlock_1(&link, clnt);
if (error != NULL && error->error == 0)
return 1;
else if (error == NULL)
return 0;
else
return -(error->error);
}
int vxi11_create_intr_chan() {
if (clnt == NULL)
return;
Device_RemoteFunc remotefunc = { .hostAddr = 0x0, .hostPort = 0x0, .progNum = 0x0, .progVers = 0x0, .progFamily =
DEVICE_TCP };
Device_Error* error = create_intr_chan_1(&remotefunc, clnt);
if (error != NULL && error->error == 0)
return 1;
else if (error == NULL)
return 0;
else
return -(error->error);
}
int vxi11_destroy_intr_chan() {
if (clnt == NULL)
return;
Device_Error* error = destroy_intr_chan_1(NULL, clnt);
if (error != NULL && error->error == 0)
return 1;
else if (error == NULL)
return 0;
else
return -(error->error);
}
int vxi11_abort() {
if (clnt == NULL)
return;
Device_Error* error = device_abort_1(&link, clnt);
if (error != NULL && error->error == 0)
return 1;
else if (error == NULL)
return 0;
else
return -(error->error);
}
int vxi11_close() {
Device_Error* error = destroy_link_1(&link, clnt);
clnt_destroy(clnt);
clnt = NULL;
return 1;
}
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