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Add RETURNFUNC to icom frame.c

Browse Source 
https://github.com/Hamlib/Hamlib/issues/514
This commit is contained in:
Michael Black W9MDB 2021-03-04 12:39:02 -06:00
parent 247c90d4b0
commit 662d56c384
1 changed files with 30 additions and 24 deletions
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54
rigs/icom/frame.c
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@ -53,6 +53,7 @@ int make_cmd_frame(char frame[], char re_id, char ctrl_id, char cmd, int subcmd,
{
int i = 0;
ENTERFUNC;
#if 0
frame[i++] = PAD; /* give old rigs a chance to flush their rx buffers */
#endif
@ -86,7 +87,7 @@ int make_cmd_frame(char frame[], char re_id, char ctrl_id, char cmd, int subcmd,
frame[i++] = FI; /* EOM code */
return i;
RETURNFUNC(i);
}
/*
@ -115,6 +116,7 @@ int icom_one_transaction(RIG *rig, int cmd, int subcmd,
int frm_len, retval;
int ctrl_id;
ENTERFUNC;
memset(buf, 0, 200);
memset(sendbuf, 0, MAXFRAMELEN);
rs = &rig->state;
@ -140,7 +142,7 @@ int icom_one_transaction(RIG *rig, int cmd, int subcmd,
if (retval != RIG_OK)
{
Unhold_Decode(rig);
return retval;
RETURNFUNC(retval);
}
if (!priv_caps->serial_full_duplex && !priv->serial_USB_echo_off)
@ -161,18 +163,18 @@ int icom_one_transaction(RIG *rig, int cmd, int subcmd,
{
/* Nothing received, CI-V interface is not echoing */
Unhold_Decode(rig);
return -RIG_BUSERROR;
RETURNFUNC(-RIG_BUSERROR);
}
if (retval < 0)
{
/* Other error, return it */
return retval;
RETURNFUNC(retval);
}
if (retval < 1)
{
return -RIG_EPROTO;
RETURNFUNC(-RIG_EPROTO);
}
switch (buf[retval - 1])
@ -180,7 +182,7 @@ int icom_one_transaction(RIG *rig, int cmd, int subcmd,
case COL:
/* Collision */
Unhold_Decode(rig);
return -RIG_BUSBUSY;
RETURNFUNC(-RIG_BUSBUSY);
case FI:
/* Ok, normal frame */
@ -190,7 +192,7 @@ int icom_one_transaction(RIG *rig, int cmd, int subcmd,
/* Timeout after reading at least one character */
/* Problem on ci-v bus? */
Unhold_Decode(rig);
return -RIG_BUSERROR;
RETURNFUNC(-RIG_BUSERROR);
}
if (retval != frm_len)
@ -199,7 +201,7 @@ int icom_one_transaction(RIG *rig, int cmd, int subcmd,
/* Problem on ci-v bus? */
/* Someone else got a packet in? */
Unhold_Decode(rig);
return -RIG_EPROTO;
RETURNFUNC(-RIG_EPROTO);
}
if (memcmp(buf, sendbuf, frm_len))
@ -208,7 +210,7 @@ int icom_one_transaction(RIG *rig, int cmd, int subcmd,
/* Problem on ci-v bus? */
/* Someone else got a packet in? */
Unhold_Decode(rig);
return -RIG_EPROTO;
RETURNFUNC(-RIG_EPROTO);
}
}
@ -218,7 +220,7 @@ int icom_one_transaction(RIG *rig, int cmd, int subcmd,
if (data_len == NULL)
{
Unhold_Decode(rig);
return RIG_OK;
RETURNFUNC(RIG_OK);
}
/*
@ -249,19 +251,19 @@ int icom_one_transaction(RIG *rig, int cmd, int subcmd,
{
/* RIG_TIMEOUT: timeout getting response, return timeout */
/* other error: return it */
return frm_len;
RETURNFUNC(frm_len);
}
if (frm_len < 1)
{
return -RIG_EPROTO;
RETURNFUNC(-RIG_EPROTO);
}
switch (buf[frm_len - 1])
{
case COL:
/* Collision */
return -RIG_BUSBUSY;
RETURNFUNC(-RIG_BUSBUSY);
case FI:
/* Ok, normal frame */
@ -270,12 +272,12 @@ int icom_one_transaction(RIG *rig, int cmd, int subcmd,
default:
/* Timeout after reading at least one character */
/* Problem on ci-v bus? */
return -RIG_EPROTO;
RETURNFUNC(-RIG_EPROTO);
}
if (frm_len < ACKFRMLEN) { return -RIG_EPROTO; }
if (frm_len < ACKFRMLEN) { RETURNFUNC(-RIG_EPROTO); }
if (NAK == buf[frm_len - 2]) { return -RIG_ERJCTED; }
if (NAK == buf[frm_len - 2]) { RETURNFUNC(-RIG_ERJCTED); }
*data_len = frm_len - (ACKFRMLEN - 1);
rig_debug(RIG_DEBUG_TRACE, "%s: data_len=%d, frm_len=%d\n", __func__, *data_len,
@ -286,7 +288,7 @@ int icom_one_transaction(RIG *rig, int cmd, int subcmd,
* TODO: check addresses in reply frame
*/
return RIG_OK;
RETURNFUNC(RIG_OK);
}
/*
@ -308,6 +310,7 @@ int icom_transaction(RIG *rig, int cmd, int subcmd,
{
int retval, retry;
ENTERFUNC;
rig_debug(RIG_DEBUG_VERBOSE,
"%s: cmd=0x%02x, subcmd=0x%02x, payload_len=%d\n", __func__,
cmd, subcmd, payload_len);
@ -357,6 +360,7 @@ int read_icom_frame(hamlib_port_t *p, unsigned char rxbuffer[],
int retries = 10;
char *rx_ptr = (char *)rxbuffer;
ENTERFUNC;
// zeroize the buffer so we can still check contents after timeouts
memset(rx_ptr, 0, rxbuffer_len);
@ -372,14 +376,14 @@ int read_icom_frame(hamlib_port_t *p, unsigned char rxbuffer[],
if (i < 0) /* die on errors */
{
return i;
RETURNFUNC(i);
}
if (i == 0) /* nothing read?*/
{
if (--retries <= 0) /* Tried enough times? */
{
return read;
RETURNFUNC(read);
}
}
@ -390,7 +394,7 @@ int read_icom_frame(hamlib_port_t *p, unsigned char rxbuffer[],
while ((read < rxbuffer_len) && (rxbuffer[read - 1] != FI)
&& (rxbuffer[read - 1] != COL));
return read;
RETURNFUNC(read);
}
@ -413,6 +417,7 @@ int rig2icom_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width,
pbwidth_t width_tmp = width;
struct icom_priv_data *priv_data = (struct icom_priv_data *) rig->state.priv;
ENTERFUNC;
rig_debug(RIG_DEBUG_TRACE, "%s: mode=%d, width=%d\n", __func__, (int)mode,
(int)width);
icmode_ext = -1;
@ -488,7 +493,7 @@ int rig2icom_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width,
default:
rig_debug(RIG_DEBUG_ERR, "%s: Unsupported Hamlib mode %s\n", __func__,
rig_strrmode(mode));
return -RIG_EINVAL;
RETURNFUNC(-RIG_EINVAL);
}
if (width_tmp != RIG_PASSBAND_NOCHANGE)
@ -536,7 +541,7 @@ int rig2icom_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width,
}
*md = icmode;
return RIG_OK;
RETURNFUNC(RIG_OK);
}
/*
@ -545,6 +550,7 @@ int rig2icom_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width,
void icom2rig_mode(RIG *rig, unsigned char md, int pd, rmode_t *mode,
pbwidth_t *width)
{
ENTERFUNC;
rig_debug(RIG_DEBUG_TRACE, "%s: mode=0x%02x, pd=%d\n", __func__, md, pd);
*width = RIG_PASSBAND_NORMAL;
@ -570,7 +576,7 @@ void icom2rig_mode(RIG *rig, unsigned char md, int pd, rmode_t *mode,
{
*mode = RIG_MODE_USB;
*width = rig_passband_normal(rig, RIG_MODE_USB);
return;
RETURNFUNC();
}
else if (rig->caps->rig_model == RIG_MODEL_ICR30 && pd == 0x02)
{
@ -660,6 +666,6 @@ void icom2rig_mode(RIG *rig, unsigned char md, int pd, rmode_t *mode,
rig_debug(RIG_DEBUG_ERR, "icom: Unsupported Icom mode width %#.2x\n", pd);
}
return ;
RETURNFUNC();
}