libaitpelco/src/aitpelco.c - diff

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Diff for /libaitpelco/src/aitpelco.c between versions 1.1.1.1.2.3 and 1.1.1.1.2.4

version 1.1.1.1.2.3, 2010/03/12 15:30:46	version 1.1.1.1.2.4, 2010/03/17 13:34:34
Line 60 inline void *pelcoOpen(u_char pelcoVer, u_char camNo)	Line 60 inline void *pelcoOpen(u_char pelcoVer, u_char camNo)
case 'D':	case 'D':
case 'd':	case 'd':
if (camNo < FIRST_CAM_D) {	if (camNo < FIRST_CAM_D) {
pelcoSetErr(ENOEXEC, "Error:: unsupported camera number %d!\n", camNo);	pelcoSetErr(ENOEXEC, "unsupported camera number %d!\n", camNo);
return NULL;	return NULL;
}	}

Line 92 inline void *pelcoOpen(u_char pelcoVer, u_char camNo)	Line 92 inline void *pelcoOpen(u_char pelcoVer, u_char camNo)
p = pp;	p = pp;
break;	break;
default:	default:
pelcoSetErr(ENOEXEC, "Error:: unsupported Pelco protocol version!\n");	pelcoSetErr(ENOEXEC, "unsupported Pelco protocol version!\n");
}	}

return p;	return p;
Line 122 inline void pelcoLoad(u_char buffer)	Line 122 inline void pelcoLoad(u_char buffer)
switch (pelco_GetVersion(buffer)) {	switch (pelco_GetVersion(buffer)) {
case 'd':	case 'd':
if (pelco_GetCamNo(buffer) < FIRST_CAM_D) {	if (pelco_GetCamNo(buffer) < FIRST_CAM_D) {
pelcoSetErr(ENOEXEC, "Error:: unsupported camera number %d!\n",	pelcoSetErr(ENOEXEC, "unsupported camera number %d!\n",
pelco_GetCamNo(buffer));	pelco_GetCamNo(buffer));
return NULL;	return NULL;
}	}
Line 147 inline void pelcoLoad(u_char buffer)	Line 147 inline void pelcoLoad(u_char buffer)
p = pp;	p = pp;
break;	break;
default:	default:
pelcoSetErr(ENOEXEC, "Error:: unsupported Pelco protocol version!\n");	pelcoSetErr(ENOEXEC, "unsupported Pelco protocol version!\n");
}	}

return p;	return p;
Line 168 inline u_char pelcoAddCmdData(void * __restrict p, u_c	Line 168 inline u_char pelcoAddCmdData(void * __restrict p, u_c
u_char *ptr = p;	u_char *ptr = p;

if (!p) {	if (!p) {
pelcoSetErr(EINVAL, "Error:: invalid argument!\n");	pelcoSetErr(EINVAL, "invalid argument!\n");
return 0xFF;	return 0xFF;
}	}

switch (ptr[0]) {	switch (ptr[0]) {
case VER_D_SYNC:	case VER_D_SYNC:
if (ptr[1] < FIRST_CAM_D) {	if (ptr[1] < FIRST_CAM_D) {
pelcoSetErr(ENOEXEC, "Error:: unsupported camera number %d!\n", ptr[1]);	pelcoSetErr(ENOEXEC, "unsupported camera number %d!\n", ptr[1]);
return 0xFF;	return 0xFF;
}	}

Line 187 inline u_char pelcoAddCmdData(void * __restrict p, u_c	Line 187 inline u_char pelcoAddCmdData(void * __restrict p, u_c
break;	break;
case VER_P_STX:	case VER_P_STX:
if (VER_P_ETX != ptr[6]) {	if (VER_P_ETX != ptr[6]) {
pelcoSetErr(ENOEXEC, "Error:: Broken Pelco P packet!\n");	pelcoSetErr(ENOEXEC, "Broken Pelco P packet!\n");
return 0xFF;	return 0xFF;
}	}

Line 198 inline u_char pelcoAddCmdData(void * __restrict p, u_c	Line 198 inline u_char pelcoAddCmdData(void * __restrict p, u_c
pp->p_crc = crcPelco('p', p);	pp->p_crc = crcPelco('p', p);
break;	break;
default:	default:
pelcoSetErr(ENOEXEC, "Error:: Invalid protocol!\n");	pelcoSetErr(ENOEXEC, "Invalid protocol!\n");
return 0xFF;	return 0xFF;
}	}

Line 230 inline u_char pelcoChkSum(void * __restrict p, u_char	Line 230 inline u_char pelcoChkSum(void * __restrict p, u_char
pelco_p_t pp = (pelco_p_t ) p;	pelco_p_t pp = (pelco_p_t ) p;

if (!p) {	if (!p) {
pelcoSetErr(EINVAL, "Error:: invalid argument!\n");	pelcoSetErr(EINVAL, "invalid argument!\n");
return 0xFF;	return 0xFF;
}	}

switch (ptr[0]) {	switch (ptr[0]) {
case VER_D_SYNC:	case VER_D_SYNC:
if (ptr[1] < FIRST_CAM_D) {	if (ptr[1] < FIRST_CAM_D) {
pelcoSetErr(ENOEXEC, "Error:: unsupported camera number %d!\n", ptr[1]);	pelcoSetErr(ENOEXEC, "unsupported camera number %d!\n", ptr[1]);
return 0xFF;	return 0xFF;
}	}

Line 247 inline u_char pelcoChkSum(void * __restrict p, u_char	Line 247 inline u_char pelcoChkSum(void * __restrict p, u_char
break;	break;
case VER_P_STX:	case VER_P_STX:
if (VER_P_ETX != ptr[6]) {	if (VER_P_ETX != ptr[6]) {
pelcoSetErr(ENOEXEC, "Error:: Broken Pelco P packet!\n");	pelcoSetErr(ENOEXEC, "Broken Pelco P packet!\n");
return 0xFF;	return 0xFF;
}	}

Line 256 inline u_char pelcoChkSum(void * __restrict p, u_char	Line 256 inline u_char pelcoChkSum(void * __restrict p, u_char
pp->p_crc = sum;	pp->p_crc = sum;
break;	break;
default:	default:
pelcoSetErr(ENOEXEC, "Error:: Invalid protocol!\n");	pelcoSetErr(ENOEXEC, "Invalid protocol!\n");
return 0xFF;	return 0xFF;
}	}

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Removed from v.1.1.1.1.2.3
changed lines
	Added in v.1.1.1.1.2.4