355 lines
11 KiB
C++
355 lines
11 KiB
C++
|
|
// Author: Jim Kowalkowski
|
|
// Date: 2/96
|
|
//
|
|
// $Id$
|
|
//
|
|
// $Log$
|
|
// Revision 1.14 2001/07/03 00:58:17 jhill
|
|
// changed interface so that unreferenced table will not optimize away
|
|
//
|
|
// Revision 1.13 2001/06/11 22:28:50 jhill
|
|
// revert because workaround for RTEMS didnt build
|
|
//
|
|
// Revision 1.12 2001/06/11 20:13:42 jhill
|
|
// workarounds for problems discovered when building for RTEMS
|
|
//
|
|
// Revision 1.11 2001/06/11 17:57:31 jhill
|
|
// workarounds for problems discovered when building for RTEMS
|
|
//
|
|
// Revision 1.10 1999/10/29 00:42:04 jhill
|
|
// remove redundant includes
|
|
//
|
|
// Revision 1.9 1999/10/28 23:33:41 jhill
|
|
// use fully qualified namespace names for C++ RTL classes
|
|
//
|
|
// Revision 1.8 1999/10/28 00:28:41 jhill
|
|
// special case enum to string conversion
|
|
//
|
|
// Revision 1.7 1999/08/06 23:08:31 jhill
|
|
// remove extern "C" from no convert proto
|
|
//
|
|
// Revision 1.6 1997/08/05 00:51:03 jhill
|
|
// fixed problems in aitString and the conversion matrix
|
|
//
|
|
// Revision 1.5 1997/04/23 17:12:53 jhill
|
|
// fixed export of symbols from WIN32 DLL
|
|
//
|
|
// Revision 1.4 1996/11/02 01:24:39 jhill
|
|
// strcpy => styrcpy (shuts up purify)
|
|
//
|
|
// Revision 1.3 1996/08/22 21:05:37 jbk
|
|
// More fixes to make strings and fixed string work better.
|
|
//
|
|
// Revision 1.2 1996/08/13 15:07:42 jbk
|
|
// changes for better string manipulation and fixes for the units field
|
|
//
|
|
// Revision 1.1 1996/06/25 19:11:28 jbk
|
|
// new in EPICS base
|
|
//
|
|
//
|
|
// *Revision 0.4 1996/06/25 18:58:58 jbk
|
|
// *more fixes for the aitString management functions and mapping menus
|
|
// *Revision 0.3 1996/06/24 03:15:28 jbk
|
|
// *name changes and fixes for aitString and fixed string functions
|
|
// *Revision 0.2 1996/06/17 15:24:04 jbk
|
|
// *many mods, string class corrections.
|
|
// *gdd operator= protection.
|
|
// *dbmapper uses aitString array for menus now
|
|
// *Revision 0.1 1996/05/31 13:15:17 jbk
|
|
// *add new stuff
|
|
|
|
#define AIT_CONVERT_SOURCE 1
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#define epicsExportSharedSymbols
|
|
#include "aitConvert.h"
|
|
|
|
int aitNoConvert(void* /*dest*/,const void* /*src*/,aitIndex /*count*/, const gddEnumStringTable *) {return -1;}
|
|
|
|
#ifdef AIT_CONVERT
|
|
#undef AIT_CONVERT
|
|
#endif
|
|
#ifdef AIT_TO_NET_CONVERT
|
|
#undef AIT_TO_NET_CONVERT
|
|
#endif
|
|
#ifdef AIT_FROM_NET_CONVERT
|
|
#undef AIT_FROM_NET_CONVERT
|
|
#endif
|
|
|
|
#ifndef min
|
|
#define min(A,B) ((A)<(B)?(A):(B))
|
|
#endif
|
|
|
|
/* put the fixed conversion functions here (ones not generated) */
|
|
|
|
/* ------- extra string conversion functions --------- */
|
|
static int aitConvertStringString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *)
|
|
{
|
|
// does not work - need to be fixed
|
|
aitIndex i;
|
|
aitString *in=(aitString*)s, *out=(aitString*)d;
|
|
|
|
for(i=0;i<c;i++) out[i]=in[i];
|
|
return 0;
|
|
}
|
|
static int aitConvertToNetStringString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{ return aitConvertStringString(d,s,c, pEnumStringTable);}
|
|
static int aitConvertFromNetStringString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{ return aitConvertStringString(d,s,c, pEnumStringTable);}
|
|
|
|
/* ------ all the fixed string conversion functions ------ */
|
|
static int aitConvertFixedStringFixedString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *)
|
|
{
|
|
aitUint32 len = c*AIT_FIXED_STRING_SIZE;
|
|
memcpy(d,s,len);
|
|
return 0;
|
|
}
|
|
static int aitConvertToNetFixedStringFixedString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{ return aitConvertFixedStringFixedString(d,s,c,pEnumStringTable);}
|
|
static int aitConvertFromNetFixedStringFixedString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{ return aitConvertFixedStringFixedString(d,s,c,pEnumStringTable);}
|
|
|
|
static int aitConvertStringFixedString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *)
|
|
{
|
|
aitIndex i;
|
|
aitString* out = (aitString*)d;
|
|
aitFixedString* in = (aitFixedString*)s;
|
|
|
|
for(i=0;i<c;i++) out[i].copy(in[i].fixed_string);
|
|
return 0;
|
|
}
|
|
|
|
static int aitConvertFixedStringString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *)
|
|
{
|
|
aitIndex i;
|
|
aitString* in = (aitString*)s;
|
|
aitFixedString* out = (aitFixedString*)d;
|
|
|
|
//
|
|
// joh - changed this from strcpy() to stncpy() in order to:
|
|
// 1) shut up purify
|
|
// 2) guarantee that all fixed strings will be terminated
|
|
// 3) guarantee that we will not overflow a fixed string
|
|
//
|
|
for(i=0;i<c;i++){
|
|
strncpy(out[i].fixed_string,in[i].string(),AIT_FIXED_STRING_SIZE);
|
|
out[i].fixed_string[AIT_FIXED_STRING_SIZE-1u] = '\0';
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int aitConvertToNetStringFixedString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{ return aitConvertStringFixedString(d,s,c,pEnumStringTable); }
|
|
static int aitConvertFromNetFixedStringString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{ return aitConvertFixedStringString(d,s,c,pEnumStringTable); }
|
|
static int aitConvertToNetFixedStringString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{ return aitConvertStringFixedString(d,s,c,pEnumStringTable); }
|
|
static int aitConvertFromNetStringFixedString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{ return aitConvertFixedStringString(d,s,c,pEnumStringTable); }
|
|
|
|
static int aitConvertStringEnum16(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
aitIndex i;
|
|
int status=0;
|
|
char temp[AIT_FIXED_STRING_SIZE];
|
|
aitString* out=(aitString*)d;
|
|
aitEnum16* in=(aitEnum16*)s;
|
|
for (i=0;i<c;i++) {
|
|
unsigned nChar;
|
|
if ( pEnumStringTable && in[i] < pEnumStringTable->numberOfStrings() ) {
|
|
out[i].copy( pEnumStringTable->getString (in[i]) );
|
|
nChar = pEnumStringTable->getStringLength ( in[i] );
|
|
}
|
|
else {
|
|
nChar = sprintf(temp, "%hu",in[i]);
|
|
assert (nChar>0);
|
|
}
|
|
status += (int) nChar;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
static int aitConvertToNetStringEnum16(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
return aitConvertStringEnum16(d,s,c,pEnumStringTable);
|
|
}
|
|
|
|
static int aitConvertFromNetStringEnum16(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
return aitConvertStringEnum16(d,s,c,pEnumStringTable);
|
|
}
|
|
|
|
static int aitConvertFixedStringEnum16(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
aitIndex i;
|
|
int status=0;
|
|
aitFixedString* out=(aitFixedString*)d;
|
|
aitEnum16* in=(aitEnum16*)s;
|
|
for (i=0;i<c;i++) {
|
|
unsigned nChar;
|
|
if ( pEnumStringTable && in[i] < pEnumStringTable->numberOfStrings() ) {
|
|
pEnumStringTable->getString ( in[i], out[i].fixed_string, sizeof( out[i].fixed_string ) );
|
|
nChar = pEnumStringTable->getStringLength ( in[i] );
|
|
}
|
|
else {
|
|
nChar = sprintf(out[i].fixed_string,"%hu",in[i]);
|
|
assert (nChar>0);
|
|
}
|
|
status += (int) nChar;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
static int aitConvertToNetFixedStringEnum16(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
return aitConvertFixedStringEnum16(d,s,c,pEnumStringTable);
|
|
}
|
|
|
|
static int aitConvertFromNetFixedStringEnum16(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
return aitConvertFixedStringEnum16(d,s,c,pEnumStringTable);
|
|
}
|
|
|
|
static int aitConvertEnum16FixedString (void* d,const void* s,aitIndex c,
|
|
const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
aitIndex i;
|
|
int status = 0;
|
|
aitEnum16* out = (aitEnum16*)d;
|
|
aitFixedString* in = (aitFixedString*)s;
|
|
aitEnum16 choice, nChoices;
|
|
|
|
//
|
|
// convert only after a range check
|
|
//
|
|
if ( pEnumStringTable ) {
|
|
assert (pEnumStringTable->numberOfStrings()<=0xffff);
|
|
nChoices = static_cast<aitEnum16>(pEnumStringTable->numberOfStrings());
|
|
}
|
|
else {
|
|
nChoices = 0;
|
|
}
|
|
|
|
for (i=0;i<c;i++) {
|
|
//
|
|
// find the choice that matches
|
|
//
|
|
for (choice=0;choice<nChoices;choice++) {
|
|
if (strcmp( pEnumStringTable->getString(choice), in[i].fixed_string)==0) {
|
|
out[i] = choice;
|
|
status += sizeof(out[i]);
|
|
break;
|
|
}
|
|
}
|
|
//
|
|
// if none found that match then abort and return an error
|
|
//
|
|
if (choice>=nChoices) {
|
|
return -1;
|
|
}
|
|
}
|
|
return status;
|
|
}
|
|
|
|
static int aitConvertToNetEnum16FixedString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
return aitConvertEnum16FixedString(d,s,c,pEnumStringTable);
|
|
}
|
|
|
|
static int aitConvertFromNetEnum16FixedString(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
return aitConvertEnum16FixedString(d,s,c,pEnumStringTable);
|
|
}
|
|
|
|
static int aitConvertEnum16String (void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
aitIndex i;
|
|
int status = 0;
|
|
aitEnum16* out = (aitEnum16*)d;
|
|
aitString* in = (aitString*)s;
|
|
aitEnum16 choice, nChoices;
|
|
|
|
//
|
|
// convert only after a range check
|
|
//
|
|
if ( pEnumStringTable ) {
|
|
assert (pEnumStringTable->numberOfStrings()<=0xffff);
|
|
nChoices = static_cast<aitEnum16>(pEnumStringTable->numberOfStrings());
|
|
}
|
|
else {
|
|
nChoices = 0u;
|
|
}
|
|
|
|
for (i=0;i<c;i++) {
|
|
//
|
|
// find the choice that matches
|
|
//
|
|
for (choice=0;choice<nChoices;choice++) {
|
|
if (strcmp(pEnumStringTable->getString(choice), in[i].string())==0) {
|
|
out[i] = choice;
|
|
status += sizeof(out[i]);
|
|
break;
|
|
}
|
|
}
|
|
//
|
|
// if none found that match then abort and return an error
|
|
//
|
|
if (choice>=nChoices) {
|
|
return -1;
|
|
}
|
|
}
|
|
return status;
|
|
}
|
|
|
|
static int aitConvertToNetEnum16String(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
return aitConvertEnum16String(d,s,c,pEnumStringTable);
|
|
}
|
|
|
|
static int aitConvertFromNetEnum16String(void* d,const void* s,
|
|
aitIndex c, const gddEnumStringTable *pEnumStringTable)
|
|
{
|
|
return aitConvertEnum16String(d,s,c,pEnumStringTable);
|
|
}
|
|
|
|
#define AIT_CONVERT 1
|
|
#include "aitConvertGenerated.cc"
|
|
#undef AIT_CONVERT
|
|
|
|
/* include the network byte order functions if needed */
|
|
#ifdef AIT_NEED_BYTE_SWAP
|
|
|
|
#define AIT_TO_NET_CONVERT 1
|
|
#include "aitConvertGenerated.cc"
|
|
#undef AIT_TO_NET_CONVERT
|
|
|
|
#define AIT_FROM_NET_CONVERT 1
|
|
#include "aitConvertGenerated.cc"
|
|
#undef AIT_FROM_NET_CONVERT
|
|
|
|
#endif
|
|
|