version 1.1.1.1.2.5, 2010/03/23 01:25:43
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version 1.1.1.1.2.6, 2011/05/10 20:25:41
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* $Author$ |
* $Author$ |
* $Id$ |
* $Id$ |
* |
* |
*************************************************************************/ | ************************************************************************** |
| The ELWIX and AITNET software is distributed under the following |
| terms: |
| |
| All of the documentation and software included in the ELWIX and AITNET |
| Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
| |
| Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| by Michael Pounov <misho@elwix.org>. All rights reserved. |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions |
| are met: |
| 1. Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| 2. Redistributions in binary form must reproduce the above copyright |
| notice, this list of conditions and the following disclaimer in the |
| documentation and/or other materials provided with the distribution. |
| 3. All advertising materials mentioning features or use of this software |
| must display the following acknowledgement: |
| This product includes software developed by Michael Pounov <misho@elwix.org> |
| ELWIX - Embedded LightWeight unIX and its contributors. |
| 4. Neither the name of AITNET nor the names of its contributors |
| may be used to endorse or promote products derived from this software |
| without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND |
| ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| SUCH DAMAGE. |
| */ |
#include "global.h" |
#include "global.h" |
#include "aitpelco.h" |
#include "aitpelco.h" |
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Line 19 static char pelco_Error[STRSIZ];
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Line 56 static char pelco_Error[STRSIZ];
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// |
// |
|
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// pelco_GetErrno() Get error code of last operation |
// pelco_GetErrno() Get error code of last operation |
inline int pelco_GetErrno() | inline int |
| pelco_GetErrno() |
{ |
{ |
return pelco_Errno; |
return pelco_Errno; |
} |
} |
|
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// pelco_GetError() Get error text of last operation |
// pelco_GetError() Get error text of last operation |
inline const char *pelco_GetError() | inline const char * |
| pelco_GetError() |
{ |
{ |
return pelco_Error; |
return pelco_Error; |
} |
} |
|
|
// pelco_SetErr() Set error to variables for internal use!!! |
// pelco_SetErr() Set error to variables for internal use!!! |
inline void pelcoSetErr(int eno, char *estr, ...) | inline void |
| pelcoSetErr(int eno, char *estr, ...) |
{ |
{ |
va_list lst; |
va_list lst; |
|
|
Line 50 inline void pelcoSetErr(int eno, char *estr, ...)
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Line 90 inline void pelcoSetErr(int eno, char *estr, ...)
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* @camNo = Packet for camera number address |
* @camNo = Packet for camera number address |
* return: NULL error, !=NULL ok, allocated memory for packet |
* return: NULL error, !=NULL ok, allocated memory for packet |
*/ |
*/ |
inline void *pelcoOpen(u_char pelcoVer, u_char camNo) | inline void * |
| pelcoOpen(u_char pelcoVer, u_char camNo) |
{ |
{ |
pelco_d_t *pd; |
pelco_d_t *pd; |
pelco_p_t *pp; |
pelco_p_t *pp; |
Line 102 inline void *pelcoOpen(u_char pelcoVer, u_char camNo)
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Line 143 inline void *pelcoOpen(u_char pelcoVer, u_char camNo)
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* pelcoClose() Close packet record and free memory |
* pelcoClose() Close packet record and free memory |
* @p = Packet structure for close |
* @p = Packet structure for close |
*/ |
*/ |
inline void pelcoClose(void * __restrict p) | inline void |
| pelcoClose(void * __restrict p) |
{ |
{ |
if (p) |
if (p) |
free(p); |
free(p); |
Line 113 inline void pelcoClose(void * __restrict p)
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Line 155 inline void pelcoClose(void * __restrict p)
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* @buffer = Pelco packet from input buffer |
* @buffer = Pelco packet from input buffer |
* return: NULL error, !=NULL ok, allocated memory for packet |
* return: NULL error, !=NULL ok, allocated memory for packet |
*/ |
*/ |
inline void *pelcoLoad(u_char *buffer) | inline void * |
| pelcoLoad(u_char *buffer) |
{ |
{ |
pelco_d_t *pd; |
pelco_d_t *pd; |
pelco_p_t *pp; |
pelco_p_t *pp; |
Line 165 inline void *pelcoLoad(u_char *buffer)
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Line 208 inline void *pelcoLoad(u_char *buffer)
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* @data[2] = Input Data for commands 1 & 2 |
* @data[2] = Input Data for commands 1 & 2 |
* return: 0xFF - error, 0 - ok |
* return: 0xFF - error, 0 - ok |
*/ |
*/ |
inline u_char pelcoAddCmdData(void * __restrict p, u_char * __restrict cmd, u_char * __restrict data) | inline u_char |
| pelcoAddCmdData(void * __restrict p, u_char * __restrict cmd, u_char * __restrict data) |
{ |
{ |
u_char ret = 0; |
u_char ret = 0; |
pelco_d_t *pd = (pelco_d_t *) p; |
pelco_d_t *pd = (pelco_d_t *) p; |
Line 217 inline u_char pelcoAddCmdData(void * __restrict p, u_c
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Line 261 inline u_char pelcoAddCmdData(void * __restrict p, u_c
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* @data[2] = Output Data for commands 1 & 2 |
* @data[2] = Output Data for commands 1 & 2 |
* return: 'd' - PelcoD, 'p' - PelcoP, 0 - unknown or bad packet |
* return: 'd' - PelcoD, 'p' - PelcoP, 0 - unknown or bad packet |
*/ |
*/ |
inline u_char pelcoGetCmdData(void * __restrict p, u_char * __restrict cmd, u_char * __restrict data) | inline u_char |
| pelcoGetCmdData(void * __restrict p, u_char * __restrict cmd, u_char * __restrict data) |
{ |
{ |
return pelco_GetCamCmdData(p, NULL, cmd, data); |
return pelco_GetCamCmdData(p, NULL, cmd, data); |
} |
} |
Line 228 inline u_char pelcoGetCmdData(void * __restrict p, u_c
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Line 273 inline u_char pelcoGetCmdData(void * __restrict p, u_c
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* @correct = Calculate new check sum if incorrect !=0, if ==0 only check |
* @correct = Calculate new check sum if incorrect !=0, if ==0 only check |
* return: 0xFF - bad packet, 1 invalid check sum, 0 check sum is correct. |
* return: 0xFF - bad packet, 1 invalid check sum, 0 check sum is correct. |
*/ |
*/ |
inline u_char pelcoChkSum(void * __restrict p, u_char correct) | inline u_char |
| pelcoChkSum(void * __restrict p, u_char correct) |
{ |
{ |
u_char sum, *ptr = p; |
u_char sum, *ptr = p; |
pelco_d_t *pd = (pelco_d_t *) p; |
pelco_d_t *pd = (pelco_d_t *) p; |