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const correctness in coe functions (#620) 

* add const in RxPDO and SDOwrite

* doc typo

* uniform indention in ethercatcoe.h

Co-authored-by: Lukas Beckmann <lukas.beckmann@yuanda-robotics.de>
This commit is contained in:
lbckmnn 2022-06-20 08:29:17 +02:00 committed by GitHub
parent 0b8f888f2c
commit 9183e3068a
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2 changed files with 13 additions and 13 deletions
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14
soem/ethercatcoe.c
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@ -328,14 +328,14 @@ int ecx_SDOread(ecx_contextt *context, uint16 slave, uint16 index, uint8 subinde
* @return Workcounter from last slave response
*/
int ecx_SDOwrite(ecx_contextt *context, uint16 Slave, uint16 Index, uint8 SubIndex,
boolean CA, int psize, void *p, int Timeout)
boolean CA, int psize, const void *p, int Timeout)
{
ec_SDOt *SDOp, *aSDOp;
int wkc, maxdata, framedatasize;
ec_mbxbuft MbxIn, MbxOut;
uint8 cnt, toggle;
boolean NotLast;
uint8 *hp;
const uint8 *hp;
ec_clearmbx(&MbxIn);
/* Empty slave out mailbox if something is in. Timeout set to 0 */
@ -548,7 +548,7 @@ int ecx_SDOwrite(ecx_contextt *context, uint16 Slave, uint16 Index, uint8 SubInd
* @param[out] p = Pointer to PDO buffer
* @return Workcounter from last slave response
*/
int ecx_RxPDO(ecx_contextt *context, uint16 Slave, uint16 RxPDOnumber, int psize, void *p)
int ecx_RxPDO(ecx_contextt *context, uint16 Slave, uint16 RxPDOnumber, int psize, const void *p)
{
ec_SDOt *SDOp;
int wkc, maxdata, framedatasize;
@ -584,7 +584,7 @@ int ecx_RxPDO(ecx_contextt *context, uint16 Slave, uint16 RxPDOnumber, int psize
/** CoE TxPDO read remote request, blocking.
*
* A RxPDO download request is issued.
* A TxPDO download request is issued.
*
* @param[in] context = context struct
* @param[in] slave = Slave number
@ -1365,7 +1365,7 @@ int ec_SDOread(uint16 slave, uint16 index, uint8 subindex,
* @see ecx_SDOwrite
*/
int ec_SDOwrite(uint16 Slave, uint16 Index, uint8 SubIndex,
boolean CA, int psize, void *p, int Timeout)
boolean CA, int psize, const void *p, int Timeout)
{
return ecx_SDOwrite(&ecx_context, Slave, Index, SubIndex, CA, psize, p, Timeout);
}
@ -1381,14 +1381,14 @@ int ec_SDOwrite(uint16 Slave, uint16 Index, uint8 SubIndex,
* @return Workcounter from last slave response
* @see ecx_RxPDO
*/
int ec_RxPDO(uint16 Slave, uint16 RxPDOnumber, int psize, void *p)
int ec_RxPDO(uint16 Slave, uint16 RxPDOnumber, int psize, const void *p)
{
return ecx_RxPDO(&ecx_context, Slave, RxPDOnumber, psize, p);
}
/** CoE TxPDO read remote request, blocking.
*
* A RxPDO download request is issued.
* A TxPDO download request is issued.
*
* @param[in] slave = Slave number
* @param[in] TxPDOnumber = Related TxPDO number

12
soem/ethercatcoe.h
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@ -61,10 +61,10 @@ typedef struct
#ifdef EC_VER1
void ec_SDOerror(uint16 Slave, uint16 Index, uint8 SubIdx, int32 AbortCode);
int ec_SDOread(uint16 slave, uint16 index, uint8 subindex,
boolean CA, int *psize, void *p, int timeout);
boolean CA, int *psize, void *p, int timeout);
int ec_SDOwrite(uint16 Slave, uint16 Index, uint8 SubIndex,
boolean CA, int psize, void *p, int Timeout);
int ec_RxPDO(uint16 Slave, uint16 RxPDOnumber , int psize, void *p);
boolean CA, int psize, const void *p, int Timeout);
int ec_RxPDO(uint16 Slave, uint16 RxPDOnumber , int psize, const void *p);
int ec_TxPDO(uint16 slave, uint16 TxPDOnumber , int *psize, void *p, int timeout);
int ec_readPDOmap(uint16 Slave, uint32 *Osize, uint32 *Isize);
int ec_readPDOmapCA(uint16 Slave, int Thread_n, uint32 *Osize, uint32 *Isize);
@ -76,10 +76,10 @@ int ec_readOE(uint16 Item, ec_ODlistt *pODlist, ec_OElistt *pOElist);
void ecx_SDOerror(ecx_contextt *context, uint16 Slave, uint16 Index, uint8 SubIdx, int32 AbortCode);
int ecx_SDOread(ecx_contextt *context, uint16 slave, uint16 index, uint8 subindex,
boolean CA, int *psize, void *p, int timeout);
boolean CA, int *psize, void *p, int timeout);
int ecx_SDOwrite(ecx_contextt *context, uint16 Slave, uint16 Index, uint8 SubIndex,
boolean CA, int psize, void *p, int Timeout);
int ecx_RxPDO(ecx_contextt *context, uint16 Slave, uint16 RxPDOnumber , int psize, void *p);
boolean CA, int psize, const void *p, int Timeout);
int ecx_RxPDO(ecx_contextt *context, uint16 Slave, uint16 RxPDOnumber , int psize, const void *p);
int ecx_TxPDO(ecx_contextt *context, uint16 slave, uint16 TxPDOnumber , int *psize, void *p, int timeout);
int ecx_readPDOmap(ecx_contextt *context, uint16 Slave, uint32 *Osize, uint32 *Isize);
int ecx_readPDOmapCA(ecx_contextt *context, uint16 Slave, int Thread_n, uint32 *Osize, uint32 *Isize);