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Hamlib/winradio/g313.c

1155 wiersze
29 KiB
C
Czysty Wina Historia

/*
* Hamlib WiNRADiO backend - WR-G313
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <stdlib.h>
#include <hamlib/rig.h>
#include "winradio.h"
#define G313_FUNC RIG_FUNC_NONE
#define G313_LEVEL (RIG_LEVEL_ATT | RIG_LEVEL_AGC | RIG_LEVEL_RF | RIG_LEVEL_STRENGTH | RIG_LEVEL_RAWSTR)
#define G313_MODES (RIG_MODE_NONE)
#ifdef _WIN32
#else
#ifdef __CYGWIN__
#ifdef HAVE_WINDOWS_H
#include <windows.h>
#endif
#ifdef HAVE_WINBASE_H
#include <winbase.h>
#endif
/*
* Winradio G3 capabilities.
*
* TODO: rig_probe, rig_scan
*/
#define WAVEOUT_SOUNDCARDID 0x150901
const struct confparams g313_cfg_params[] = {
{ WAVEOUT_SOUNDCARDID, "wodeviceid", "WaveOut Device ID", "Sound card device ID for playing IF signal from receiver",
"-1", RIG_CONF_NUMERIC, { .n = { -3, 32, 1 } }
},
{ RIG_CONF_END, NULL, }
};
#define WRG313DLL "wrg3130api.dll"
#define G313_FUNC RIG_FUNC_NONE
#define G313_LEVEL (RIG_LEVEL_ATT | RIG_LEVEL_AGC | RIG_LEVEL_RF | RIG_LEVEL_STRENGTH | RIG_LEVEL_RAWSTR)
#define G313_MODES (RIG_MODE_NONE)
static int g313_init(RIG *rig);
static int g313_cleanup(RIG *rig);
static int g313_open(RIG *rig);
static int g313_close(RIG *rig);
static int g313_set_freq(RIG *rig, vfo_t vfo, freq_t freq);
static int g313_get_freq(RIG *rig, vfo_t vfo, freq_t *freq);
static int g313_set_powerstat(RIG *rig, powerstat_t status);
static int g313_get_powerstat(RIG *rig, powerstat_t *status);
static int g313_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val);
static int g313_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val);
static const char* g313_get_info(RIG *rig);
int g313_set_conf(RIG *rig, token_t token, const char *val);
int g313_get_conf(RIG *rig, token_t token, char *val);
/* #pragma pack(1) // set byte packing */
typedef struct {
int bLength;
char szSerNum[9];
char szProdName[9];
DWORD dwMinFreq;
DWORD dwMaxFreq;
BYTE bNumBands;
DWORD dwBandFreq[16];
DWORD dwLOfreq;
BYTE bNumVcos;
DWORD dwVcoFreq[8];
WORD wVcoDiv[8];
BYTE bVcoBits[8];
DWORD dwRefClk1;
DWORD dwRefClk2;
BYTE IF1DAC[8];
} __attribute__((packed)) RADIO_INFO;
/* #pragma pack() // set back the default packing */
/* Some type definitions needed for dll access */
typedef int (__stdcall *FNCOpenRadioDevice)(int iDeviceNum);
typedef BOOL (__stdcall *FNCCloseRadioDevice)(int hRadio);
typedef BOOL (__stdcall *FNCG3SetFrequency)(int hRadio, DWORD dwFreq);
typedef DWORD (__stdcall *FNCG3GetFrequency)(int hRadio);
typedef BOOL (__stdcall *FNCSetPower)(int hRadio, BOOL rPower);
typedef BOOL (__stdcall *FNCGetPower)(int hRadio);
typedef BOOL (__stdcall *FNCSetAtten)(int hRadio, BOOL rAtten);
typedef BOOL (__stdcall *FNCGetAtten)(int hRadio);
typedef BOOL (__stdcall *FNCSetAGC)(int hRadio, int rAGC);
typedef int (__stdcall *FNCGetAGC)(int hRadio);
typedef BOOL (__stdcall *FNCSetIFGain)(int hRadio, int rIFGain);
typedef int (__stdcall *FNCGetIFGain)(int hRadio);
typedef int (__stdcall *FNCGetSignalStrengthdBm)(int hRadio);
typedef int (__stdcall *FNCGetRawSignalStrength)(int hRadio);
typedef BOOL (__stdcall *FNCG3GetInfo)(int hRadio,RADIO_INFO *info);
typedef MMRESULT (__stdcall *TwaveOutGetDevCaps)(UINT_PTR uDeviceID,LPWAVEOUTCAPS pwoc,UINT cbwoc);
typedef UINT (__stdcall *TwaveOutGetNumDevs)(void);
typedef HANDLE (__stdcall *TStartWaveOut)(LONG hRadio,LONG WaveOutDeviceIndex);
typedef void (__stdcall *TStopWaveOut)(HANDLE hWaveOut);
struct g313_priv_data {
HMODULE dll;
int hRadio;
FNCOpenRadioDevice OpenRadioDevice;
FNCCloseRadioDevice CloseRadioDevice;
FNCG3SetFrequency G3SetFrequency;
FNCG3GetFrequency G3GetFrequency;
FNCSetPower SetPower;
FNCGetPower GetPower;
FNCSetAtten SetAtten;
FNCGetAtten GetAtten;
FNCSetAGC SetAGC;
FNCGetAGC GetAGC;
FNCSetIFGain SetIFGain;
FNCGetIFGain GetIFGain;
FNCGetSignalStrengthdBm GetSignalStrengthdBm;
FNCGetRawSignalStrength GetRawSignalStrength;
FNCG3GetInfo G3GetInfo;
HMODULE WinMM;
TwaveOutGetDevCaps waveOutGetDevCaps;
TwaveOutGetNumDevs waveOutGetNumDevs;
HMODULE hWRG313WO;
int WaveOutDeviceID;
HANDLE hWaveOut;
TStartWaveOut StartWaveOut;
TStopWaveOut StopWaveOut;
int Opened;
};
const struct rig_caps g313_caps = {
.rig_model = RIG_MODEL_G313,
.model_name = "WR-G313",
.mfg_name = "Winradio",
.version = "0.1",
.copyright = "LGPL", /* This wrapper, not the G313 DLL */
.status = RIG_STATUS_BETA,
.rig_type = RIG_TYPE_PCRECEIVER,
.port_type = RIG_PORT_NONE,
.targetable_vfo = 0,
.ptt_type = RIG_PTT_NONE,
.dcd_type = RIG_DCD_NONE,
.has_get_func = G313_FUNC,
.has_set_func = G313_FUNC,
.has_get_level = G313_LEVEL,
.has_set_level = RIG_LEVEL_SET(G313_LEVEL),
.has_get_parm = RIG_PARM_NONE,
.has_set_parm = RIG_PARM_NONE,
.ctcss_list = NULL,
.dcs_list = NULL,
.chan_list = { RIG_CHAN_END },
.transceive = RIG_TRN_OFF,
.max_ifshift = kHz(2),
.attenuator = { 20, RIG_DBLST_END, }, /* TBC */
.rx_range_list1 = { {.start = kHz(9),.end = MHz(30),.modes = G313_MODES,
.low_power = -1,.high_power = -1,.vfo = RIG_VFO_A},
RIG_FRNG_END, },
.tx_range_list1 = { RIG_FRNG_END, },
.rx_range_list2 = { {.start = kHz(9),.end = MHz(30),.modes = G313_MODES,
.low_power = -1,.high_power = -1,.vfo = RIG_VFO_A},
RIG_FRNG_END, },
.tx_range_list2 = { RIG_FRNG_END, },
.tuning_steps = { {G313_MODES,1},
RIG_TS_END, },
.filters = { {G313_MODES, kHz(12)},
RIG_FLT_END, },
.cfgparams = g313_cfg_params,
.set_conf = g313_set_conf,
.get_conf = g313_get_conf,
.rig_init = g313_init,
.rig_cleanup = g313_cleanup,
.rig_open = g313_open,
.rig_close = g313_close,
.set_freq = g313_set_freq,
.get_freq = g313_get_freq,
.set_powerstat = g313_set_powerstat,
.get_powerstat = g313_get_powerstat,
.set_level = g313_set_level,
.get_level = g313_get_level,
.get_info = g313_get_info,
};
int g313_init(RIG *rig)
{
struct g313_priv_data *priv;
priv = (struct g313_priv_data*)malloc(sizeof(struct g313_priv_data));
if (!priv) {
/* whoops! memory shortage! */
return -RIG_ENOMEM;
}
priv->WaveOutDeviceID=-1;
priv->Opened=0;
priv->hWaveOut=NULL;
priv->WinMM=LoadLibrary("WinMM.dll");
if(priv->WinMM==NULL)
{
free(priv);
return -RIG_EIO;
}
priv->hWRG313WO=LoadLibrary("WRG313WO.dll");
if(priv->hWRG313WO==NULL)
{
rig_debug(RIG_DEBUG_ERR, "%s: Unable to LoadLibrary WRG313WO.dll\n",
__FUNCTION__);
FreeLibrary(priv->WinMM);
free(priv);
return -RIG_EIO;
}
priv->StartWaveOut=(TStartWaveOut)GetProcAddress(priv->hWRG313WO,"StartWaveOut");
priv->StopWaveOut=(TStopWaveOut)GetProcAddress(priv->hWRG313WO,"StopWaveOut");
if(!priv->StartWaveOut || !priv->StopWaveOut)
{
rig_debug(RIG_DEBUG_ERR, "%s: Unable to load valid WRG313WO.dll library\n",
__FUNCTION__);
FreeLibrary(priv->hWRG313WO);
FreeLibrary(priv->WinMM);
free(priv);
return -RIG_EIO;
}
/* Try to load required dll */
priv->dll = LoadLibrary(WRG313DLL);
if (!priv->dll) {
rig_debug(RIG_DEBUG_ERR, "%s: Unable to LoadLibrary %s\n",
__FUNCTION__, WRG313DLL);
FreeLibrary(priv->hWRG313WO);
FreeLibrary(priv->WinMM);
free(priv);
return -RIG_EIO; /* huh! */
}
/* Get process addresses from dll for function access */
priv->OpenRadioDevice =
(FNCOpenRadioDevice) GetProcAddress(priv->dll, "OpenRadioDevice");
priv->CloseRadioDevice =
(FNCCloseRadioDevice) GetProcAddress(priv->dll, "CloseRadioDevice");
priv->G3SetFrequency =
(FNCG3SetFrequency) GetProcAddress(priv->dll, "SetFrequency");
priv->G3GetFrequency =
(FNCG3GetFrequency) GetProcAddress(priv->dll, "GetFrequency");
priv->SetPower = (FNCSetPower) GetProcAddress(priv->dll, "SetPower");
priv->GetPower = (FNCGetPower) GetProcAddress(priv->dll, "GetPower");
priv->SetAtten = (FNCSetAtten) GetProcAddress(priv->dll, "SetAtten");
priv->GetAtten = (FNCGetAtten) GetProcAddress(priv->dll, "GetAtten");
priv->SetAGC = (FNCSetAGC) GetProcAddress(priv->dll, "SetAGC");
priv->GetAGC = (FNCGetAGC) GetProcAddress(priv->dll, "GetAGC");
priv->SetIFGain = (FNCSetIFGain) GetProcAddress(priv->dll, "SetIFGain");
priv->GetIFGain = (FNCGetIFGain) GetProcAddress(priv->dll, "GetIFGain");
priv->GetSignalStrengthdBm =
(FNCGetSignalStrengthdBm) GetProcAddress(priv->dll, "GetSignalStrengthdBm");
priv->GetRawSignalStrength =
(FNCGetRawSignalStrength) GetProcAddress(priv->dll, "GetRawSignalStrength");
priv->G3GetInfo = (FNCG3GetInfo) GetProcAddress(priv->dll, "G3GetInfo");
if(!priv->OpenRadioDevice || !priv->CloseRadioDevice || !priv->G3SetFrequency ||
!priv->G3GetFrequency || !priv->SetPower || !priv->GetPower || !priv->SetAtten ||
!priv->GetAtten || !priv->SetAGC || !priv->GetAGC || !priv->SetIFGain || !priv->GetIFGain ||
!priv->GetSignalStrengthdBm || !priv->GetRawSignalStrength)
{
rig_debug(RIG_DEBUG_ERR, "%s: Unable to load valid %s library\n",
__FUNCTION__, WRG313DLL);
FreeLibrary(priv->dll);
FreeLibrary(priv->hWRG313WO);
FreeLibrary(priv->WinMM);
free(priv);
return -RIG_EIO;
}
priv->waveOutGetDevCaps=(TwaveOutGetDevCaps)GetProcAddress(priv->WinMM,"waveOutGetDevCapsA");
priv->waveOutGetNumDevs=(TwaveOutGetNumDevs)GetProcAddress(priv->WinMM,"waveOutGetNumDevs");
rig->state.priv = (void*)priv;
return RIG_OK;
}
int g313_findVSC(struct g313_priv_data *priv)
{
int OutIndex;
WAVEOUTCAPS Caps;
int Count;
int i;
OutIndex=-1;
Count=priv->waveOutGetNumDevs();
for(i=0;i<Count;i++)
{
if(priv->waveOutGetDevCaps(i, &Caps, sizeof(Caps))==MMSYSERR_NOERROR)
{
if(strncmp(Caps.szPname,"WiNRADiO Virtual Sound Card",27)==0)
{
OutIndex=i;
break;
}
}
}
return OutIndex;
}
int g313_open(RIG *rig)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int device_num;
int Count;
int id;
device_num = atoi(rig->state.rigport.pathname);
Count=priv->waveOutGetNumDevs();
if(Count==0)
{
return -RIG_EIO;
}
if(priv->WaveOutDeviceID==-2)
{
id=g313_findVSC(priv);
}
else
{
id=priv->WaveOutDeviceID;
}
/* Open Winradio receiver handle */
priv->hRadio = priv->OpenRadioDevice(device_num);
if (priv->hRadio == 0)
{
return -RIG_EIO; /* huh! */
}
/* Make sure the receiver is switched on */
priv->SetPower(priv->hRadio, TRUE);
if(id>-3)
{
priv->hWaveOut=priv->StartWaveOut(priv->hRadio,id);
if(priv->hWaveOut==NULL)
{
priv->CloseRadioDevice(priv->hRadio);
return -RIG_EIO;
}
}
else
{
priv->hWaveOut=NULL;
}
priv->Opened=1;
return RIG_OK;
}
int g313_close(RIG *rig)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
if(!priv->Opened)
{
return RIG_OK;
}
priv->Opened=0;
if(priv->hWaveOut)
{
priv->StopWaveOut(priv->hWaveOut);
}
priv->CloseRadioDevice(priv->hRadio);
return RIG_OK;
}
int g313_cleanup(RIG *rig)
{
struct g313_priv_data *priv;
if (!rig)
return -RIG_EINVAL;
priv=(struct g313_priv_data *)rig->state.priv;
/* Clean up the dll access */
FreeLibrary(priv->dll);
FreeLibrary(priv->WinMM);
FreeLibrary(priv->hWRG313WO);
if (rig->state.priv)
free(rig->state.priv);
rig->state.priv = NULL;
return RIG_OK;
}
int g313_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int ret;
ret = priv->G3SetFrequency(priv->hRadio, (DWORD) (freq));
ret = ret==TRUE ? RIG_OK : -RIG_EIO;
return ret;
}
int g313_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
*freq = (freq_t) priv->G3GetFrequency(priv->hRadio);
return *freq != 0 ? RIG_OK : -RIG_EIO;
}
int g313_set_powerstat(RIG *rig, powerstat_t status)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int ret;
ret = priv->SetPower(priv->hRadio, status==RIG_POWER_ON ? TRUE : FALSE);
ret = ret==TRUE ? RIG_OK : -RIG_EIO;
return ret;
}
int g313_get_powerstat(RIG *rig, powerstat_t *status)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int ret;
ret = priv->GetPower(priv->hRadio);
*status = ret==TRUE ? RIG_POWER_ON : RIG_POWER_OFF;
return RIG_OK;
}
int g313_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int ret, agc;
switch(level) {
case RIG_LEVEL_ATT:
ret = priv->SetAtten(priv->hRadio, val.i != 0 ? TRUE : FALSE);
break;
case RIG_LEVEL_AGC:
switch (val.i) {
case RIG_AGC_OFF: agc = 0; break;
case RIG_AGC_SLOW: agc = 1; break;
case RIG_AGC_MEDIUM: agc = 2; break;
case RIG_AGC_FAST: agc = 3; break;
default:
return -RIG_EINVAL;
}
ret = priv->SetAGC(priv->hRadio, agc);
break;
case RIG_LEVEL_RF:
ret = priv->SetIFGain(priv->hRadio, (int)(val.f*100));
break;
default:
return -RIG_EINVAL;
}
ret = ret==TRUE ? RIG_OK : -RIG_EIO;
return ret;
}
int g313_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int ret;
ret = RIG_OK;
switch(level) {
case RIG_LEVEL_ATT:
val->i = priv->GetAtten(priv->hRadio)?rig->caps->attenuator[0]:0;
break;
case RIG_LEVEL_AGC:
switch (priv->GetAGC(priv->hRadio)) {
case 0: val->i = RIG_AGC_OFF; break;
case 1: val->i = RIG_AGC_SLOW; break;
case 2: val->i = RIG_AGC_MEDIUM; break;
case 3: val->i = RIG_AGC_FAST; break;
case -1: ret = -RIG_EIO; break;
default:
return -RIG_EINVAL;
}
break;
case RIG_LEVEL_STRENGTH:
val->i = priv->GetSignalStrengthdBm(priv->hRadio)/10+73;
break;
case RIG_LEVEL_RAWSTR:
val->i = priv->GetRawSignalStrength(priv->hRadio);
break;
default:
return -RIG_EINVAL;
}
return ret;
}
static const char* g313_get_info(RIG *rig)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
static RADIO_INFO info;
info.bLength = sizeof(RADIO_INFO);
if (priv->G3GetInfo(priv->hRadio,&info) == FALSE)
return NULL;
return info.szSerNum;
}
int g313_set_conf(RIG *rig, token_t token, const char *val)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int id;
switch(token)
{
case WAVEOUT_SOUNDCARDID:
if (val[0] == '0' && val[1] == 'x')
id = strtol(val, (char **)NULL, 16);
else
id = atoi(val);
if(id<-3 || id>32)
{
return -RIG_EINVAL;
}
priv->WaveOutDeviceID=id;
if(priv->Opened)
{
if(id==-2)
{
id=g313_findVSC(priv);
}
if(priv->hWaveOut)
{
priv->StopWaveOut(priv->hWaveOut);
}
if(id>-3)
{
priv->hWaveOut=priv->StartWaveOut(priv->hRadio,id);
}
else
{
priv->hWaveOut=NULL;
}
}
break;
default:
return -RIG_EINVAL;
}
return RIG_OK;
}
int g313_get_conf(RIG *rig, token_t token, char *val)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
switch(token)
{
case WAVEOUT_SOUNDCARDID:
sprintf(val,"%d",priv->WaveOutDeviceID);
break;
default:
return -RIG_EINVAL;
}
return RIG_OK;
}
/* end _WIN32 and __CYGWIN__ */
#else
/* linux, maybe other posix */
#include <time.h>
#include "linradio/wrg313api.h"
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#define TOK_SHM_AUDIO 0x150901
#define TOK_SHM_IF 0x150902
#define TOK_SHM_SPECTRUM 0x150903
#define FIFO_PATHNAME_SIZE 64
const struct confparams g313_cfg_params[] = {
{ TOK_SHM_AUDIO, "audio_path", "audio path name",
"POSIX shared memory path name to the audio ringbuffer",
"", RIG_CONF_STRING,
},
{ TOK_SHM_IF, "if_path", "I/F path name",
"POSIX shared memory path name to the I/F ringbuffer",
"", RIG_CONF_STRING,
},
{ TOK_SHM_SPECTRUM, "spectrum_path", "spectrum path name",
"POSIX shared memory path name to the spectrum ringbuffer",
"", RIG_CONF_STRING,
},
{ RIG_CONF_END, NULL, }
};
struct g313_fifo_data {
int fd;
char path[FIFO_PATHNAME_SIZE];
};
struct g313_priv_data {
int hRadio;
int Opened;
struct g313_fifo_data if_buf;
struct g313_fifo_data audio_buf;
struct g313_fifo_data spectrum_buf;
};
static void g313_audio_callback(short* buffer, int count, void* arg);
static void g313_if_callback(short* buffer, int count, void* arg);
static void g313_spectrum_callback(float* buffer, int count, void* arg);
int g313_init(RIG *rig)
{
struct g313_priv_data *priv;
priv = (struct g313_priv_data*)malloc(sizeof(struct g313_priv_data));
memset(priv, 0, sizeof(struct g313_priv_data));
if (!priv) {
/* whoops! memory shortage! */
return -RIG_ENOMEM;
}
if(!InitAPI())
{
rig_debug(RIG_DEBUG_ERR, "%s: Unable to initialise G313 api\n", __FUNCTION__);
free(priv);
return -RIG_EIO;
}
rig_debug(RIG_DEBUG_VERBOSE, "%s: Initialised G313 API\n", __FUNCTION__);
rig->state.priv = (void*)priv;
return RIG_OK;
}
int g313_open(RIG *rig)
{
int ret;
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
RADIO_DESC *List;
int Count;
void* audio_callback = g313_audio_callback;
void* if_callback = g313_if_callback;
void* spectrum_callback = g313_spectrum_callback;
if(priv->Opened)
return RIG_OK;
ret = GetDeviceList(&List, &Count);
if(ret<0 || Count==0)
return -RIG_EIO;
/* Open Winradio receiver handle (default to first device?) */
rig_debug(RIG_DEBUG_VERBOSE, "%s: found %d rigs 0 is %s\n", __FUNCTION__, Count, List[0].Path);
if(rig->state.rigport.pathname[0])
priv->hRadio = OpenDevice(rig->state.rigport.pathname);
else
priv->hRadio = OpenDevice(List[0].Path);
DestroyDeviceList(List);
if (priv->hRadio < 0)
{
return -RIG_EIO; /* huh! */
}
rig_debug(RIG_DEBUG_VERBOSE, "%s: Openned G313\n", __FUNCTION__);
/* Make sure the receiver is switched on */
SetPower(priv->hRadio, 1);
priv->audio_buf.fd = open(priv->audio_buf.path, O_WRONLY|O_NONBLOCK);
rig_debug(RIG_DEBUG_VERBOSE, "%s: audio path %s fifo: %d\n", __FUNCTION__, priv->audio_buf.path, priv->audio_buf.fd);
if(priv->audio_buf.fd == -1)
audio_callback = NULL;
priv->if_buf.fd = open(priv->if_buf.path, O_WRONLY|O_NONBLOCK);
rig_debug(RIG_DEBUG_VERBOSE, "%s: if path %s fifo: %d\n", __FUNCTION__, priv->if_buf.path, priv->if_buf.fd);
if(priv->if_buf.fd == -1)
if_callback = NULL;
priv->spectrum_buf.fd = open(priv->spectrum_buf.path, O_WRONLY|O_NONBLOCK);
rig_debug(RIG_DEBUG_VERBOSE, "%s: spectrum path %s fifo: %d\n", __FUNCTION__, priv->spectrum_buf.path, priv->spectrum_buf.fd);
if(priv->spectrum_buf.fd == -1)
spectrum_callback = NULL;
ret = StartStreaming(priv->hRadio, audio_callback, if_callback, spectrum_callback, priv);
if(ret)
{
return -RIG_EIO;
}
rig_debug(RIG_DEBUG_VERBOSE, "%s: told G313 to start streaming audio: %d, if: %d, spec: %d\n",
__FUNCTION__,
audio_callback?1:0, if_callback?1:0, spectrum_callback?1:0);
priv->Opened=1;
return RIG_OK;
}
int g313_close(RIG *rig)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
if(!priv->Opened)
{
return RIG_OK;
}
priv->Opened=0;
/*
rig_debug(RIG_DEBUG_VERBOSE, "%s: stop streaming\n", __FUNCTION__);
StopStreaming(priv->hRadio);
req.tv_sec=0;
req.tv_nsec=500000000L;
nanosleep(&req, NULL);
*/
rig_debug(RIG_DEBUG_VERBOSE, "%s: Closing G313\n", __FUNCTION__);
CloseDevice(priv->hRadio);
return RIG_OK;
}
int g313_cleanup(RIG *rig)
{
struct g313_priv_data *priv;
if (!rig)
return -RIG_EINVAL;
priv=(struct g313_priv_data *)rig->state.priv;
rig_debug(RIG_DEBUG_VERBOSE, "%s: close fifos\n", __FUNCTION__);
if(priv->audio_buf.fd>=0)
close(priv->audio_buf.fd);
if(priv->if_buf.fd>=0)
close(priv->if_buf.fd);
if(priv->spectrum_buf.fd)
close(priv->spectrum_buf.fd);
if (rig->state.priv)
free(rig->state.priv);
rig->state.priv = NULL;
rig_debug(RIG_DEBUG_VERBOSE, "%s: Uninitialising G313 API\n", __FUNCTION__);
UninitAPI();
return RIG_OK;
}
int g313_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int ret;
rig_debug(RIG_DEBUG_VERBOSE, "%s: %u\n", __FUNCTION__, (unsigned int)freq);
ret = SetFrequency(priv->hRadio, (unsigned int) (freq));
ret = ret==0 ? RIG_OK : -RIG_EIO;
return ret;
}
int g313_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
unsigned int f;
int ret = GetFrequency(priv->hRadio, &f);
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d f: %u\n", __FUNCTION__, ret, f);
if(ret)
return -RIG_EIO;
*freq = (freq_t)f;
return RIG_OK;
}
int g313_set_powerstat(RIG *rig, powerstat_t status)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int p = status==RIG_POWER_ON ? 1 : 0;
int ret = SetPower(priv->hRadio, p);
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d state: %d\n", __FUNCTION__, ret, p);
return ret==0 ? RIG_OK : -RIG_EIO;
}
int g313_get_powerstat(RIG *rig, powerstat_t *status)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int p;
int ret = GetPower(priv->hRadio, &p);
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d state: %d\n", __FUNCTION__, ret, p);
if(ret)
return -RIG_EIO;
*status = p ? RIG_POWER_ON : RIG_POWER_OFF;
return RIG_OK;
}
int g313_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int ret, agc;
switch(level) {
case RIG_LEVEL_ATT:
ret = SetAttenuator(priv->hRadio, val.i != 0 ? 1 : 0);
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d Attenuator: %d\n", __FUNCTION__, ret, val.i);
break;
case RIG_LEVEL_AGC:
switch (val.i) {
case RIG_AGC_OFF: agc = 0; break;
case RIG_AGC_SLOW: agc = 1; break;
case RIG_AGC_MEDIUM: agc = 2; break;
case RIG_AGC_FAST: agc = 3; break;
default:
return -RIG_EINVAL;
}
ret = SetAGC(priv->hRadio, agc);
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d AGC: %d\n", __FUNCTION__, ret, val.i);
break;
case RIG_LEVEL_RF:
ret = SetIFGain(priv->hRadio, (int)(val.f*100));
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d Gain: %f\n", __FUNCTION__, ret, val.f);
break;
default:
return -RIG_EINVAL;
}
return ret==0 ? RIG_OK : -RIG_EIO;
}
int g313_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
int ret;
int value;
unsigned int uvalue;
double dbl;
unsigned char ch;
switch(level) {
case RIG_LEVEL_ATT:
ret = GetAttenuator(priv->hRadio, &value);
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d Attenuator: %u\n", __FUNCTION__, ret, value);
if(ret)
return -RIG_EIO;
val->i = value?rig->caps->attenuator[0]:0;
break;
case RIG_LEVEL_AGC:
ret = GetAGC(priv->hRadio, &value);
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d AGC: %u\n", __FUNCTION__, ret, value);
if(ret)
return -RIG_EIO;
switch (value) {
case 0: val->i = RIG_AGC_OFF; break;
case 1: val->i = RIG_AGC_SLOW; break;
case 2: val->i = RIG_AGC_MEDIUM; break;
case 3: val->i = RIG_AGC_FAST; break;
default:
return -RIG_EINVAL;
}
break;
case RIG_LEVEL_RF:
ret = GetIFGain(priv->hRadio, &uvalue);
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d Gain: %u\n", __FUNCTION__, ret, uvalue);
if(ret)
return -RIG_EIO;
val->f = ((float)uvalue)/100.0;
break;
case RIG_LEVEL_STRENGTH:
ret = GetSignalStrength(priv->hRadio, &dbl);
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d sigstr: %f\n", __FUNCTION__, ret, dbl);
if(ret)
return -RIG_EIO;
val->i = ((int)dbl/1.0)+73;
break;
case RIG_LEVEL_RAWSTR:
ret = GetRawSignalStrength(priv->hRadio, &ch);
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d Raw Sigstr: %u\n", __FUNCTION__, ret, (unsigned int)ch);
if(ret)
return -RIG_EIO;
val->i = ch;
break;
default:
return -RIG_EINVAL;
}
return RIG_OK;
}
static const char* g313_get_info(RIG *rig)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
static RADIO_INFO info;
int ret;
info.Size = sizeof(RADIO_INFO);
ret = GetRadioInfo(priv->hRadio,&info);
if(ret)
return NULL;
rig_debug(RIG_DEBUG_VERBOSE, "%s: ret: %d sernum: %s\n", __FUNCTION__, ret, info.SerNum);
return info.SerNum;
}
int g313_set_conf(RIG *rig, token_t token, const char *val)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
size_t len = strlen(val);
switch(token)
{
case TOK_SHM_AUDIO:
if(len>(FIFO_PATHNAME_SIZE-1))
{
rig_debug(RIG_DEBUG_WARN, "%s: set audio_path %s is too long\n", __FUNCTION__, val);
return -RIG_EINVAL;
}
memset(priv->audio_buf.path, 0, FIFO_PATHNAME_SIZE);
strcpy(priv->audio_buf.path, val);
rig_debug(RIG_DEBUG_VERBOSE, "%s: set audio_path %s\n", __FUNCTION__, priv->audio_buf.path);
break;
case TOK_SHM_IF:
if(len>(FIFO_PATHNAME_SIZE-1))
{
rig_debug(RIG_DEBUG_WARN, "%s: set if_path %s is too long\n", __FUNCTION__, val);
return -RIG_EINVAL;
}
memset(priv->if_buf.path, 0, FIFO_PATHNAME_SIZE);
strcpy(priv->if_buf.path, val);
rig_debug(RIG_DEBUG_VERBOSE, "%s: set if_path %s\n", __FUNCTION__, priv->if_buf.path);
break;
case TOK_SHM_SPECTRUM:
if(len>(FIFO_PATHNAME_SIZE-1))
{
rig_debug(RIG_DEBUG_WARN, "%s: set spectrum_path %s is too long\n", __FUNCTION__, val);
return -RIG_EINVAL;
}
memset(priv->spectrum_buf.path, 0, FIFO_PATHNAME_SIZE);
strcpy(priv->spectrum_buf.path, val);
rig_debug(RIG_DEBUG_VERBOSE, "%s: set spectrum_path %s\n", __FUNCTION__, priv->spectrum_buf.path);
}
return RIG_OK;
}
int g313_get_conf(RIG *rig, token_t token, char *val)
{
struct g313_priv_data *priv = (struct g313_priv_data *)rig->state.priv;
switch(token)
{
case TOK_SHM_AUDIO:
strcpy(val, priv->audio_buf.path);
break;
case TOK_SHM_IF:
strcpy(val, priv->if_buf.path);
break;
case TOK_SHM_SPECTRUM:
strcpy(val, priv->spectrum_buf.path);
}
return RIG_OK;
}
/* no need to check return from write - if not all can be written, accept overruns */
static void g313_audio_callback(short* buffer, int count, void* arg)
{
struct g313_priv_data *priv = (struct g313_priv_data*)arg;
write(priv->audio_buf.fd, buffer, count*sizeof(short));
}
static void g313_if_callback(short* buffer, int count, void* arg)
{
struct g313_priv_data *priv = (struct g313_priv_data*)arg;
write(priv->if_buf.fd, buffer, count*sizeof(short));
}
static void g313_spectrum_callback(float* buffer, int count, void* arg)
{
struct g313_priv_data *priv = (struct g313_priv_data*)arg;
write(priv->spectrum_buf.fd, buffer, count*sizeof(float));
}
const struct rig_caps g313_caps =
{
.rig_model = RIG_MODEL_G313,
.model_name = "WR-G313",
.mfg_name = "Winradio",
.version = "0.1",
.copyright = "LGPL", /* This wrapper, not the G313 shared library or driver */
.status = RIG_STATUS_ALPHA,
.rig_type = RIG_TYPE_PCRECEIVER,
.port_type = RIG_PORT_NONE,
.targetable_vfo = 0,
.ptt_type = RIG_PTT_NONE,
.dcd_type = RIG_DCD_NONE,
.has_get_func = G313_FUNC,
.has_set_func = G313_FUNC,
.has_get_level = G313_LEVEL,
.has_set_level = RIG_LEVEL_SET(G313_LEVEL),
.has_get_parm = RIG_PARM_NONE,
.has_set_parm = RIG_PARM_NONE,
.ctcss_list = NULL,
.dcs_list = NULL,
.chan_list = { RIG_CHAN_END },
.transceive = RIG_TRN_OFF,
.max_ifshift = kHz(2),
.attenuator = { 20, RIG_DBLST_END, }, /* TBC */
.rx_range_list1 = { {.start = kHz(9),.end = MHz(30),.modes = G313_MODES,
.low_power = -1,.high_power = -1,.vfo = RIG_VFO_A},
RIG_FRNG_END, },
.tx_range_list1 = { RIG_FRNG_END, },
.rx_range_list2 = { {.start = kHz(9),.end = MHz(30),.modes = G313_MODES,
.low_power = -1,.high_power = -1,.vfo = RIG_VFO_A},
RIG_FRNG_END, },
.tx_range_list2 = { RIG_FRNG_END, },
.tuning_steps = { {G313_MODES,1},
RIG_TS_END, },
.filters = { {G313_MODES, kHz(12)},
RIG_FLT_END, },
.cfgparams = g313_cfg_params,
.set_conf = g313_set_conf,
.get_conf = g313_get_conf,
.rig_init = g313_init,
.rig_cleanup = g313_cleanup,
.rig_open = g313_open,
.rig_close = g313_close,
.set_freq = g313_set_freq,
.get_freq = g313_get_freq,
.set_powerstat = g313_set_powerstat,
.get_powerstat = g313_get_powerstat,
.set_level = g313_set_level,
.get_level = g313_get_level,
.get_info = g313_get_info,
};
#endif /* not __CYGWIN__ */
#endif /* not _WIN32 */
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