libcm/cmUiDrvr.c

112 rivejä
2.2 KiB
C

#include "cmGlobal.h"
#include "cmRtSysMsg.h"
#include "cmUiDrvr.h"
void cmUiDriverArgSetup( cmUiDriverArg_t* a,
unsigned rtSubIdx,
unsigned selId,
cmUiDId_t dId,
unsigned appId,
unsigned usrId,
unsigned panelId,
cmUiCId_t cId,
unsigned flags,
int ival,
double fval,
const cmChar_t* sval,
int x,
int y,
int w,
int h
)
{
flags = cmEnaFlag(flags,kSvalUiFl,sval!=NULL);
a->hdr.rtSubIdx= rtSubIdx;
a->hdr.selId = selId;
a->dId = dId;
a->appId = appId;
a->usrId = usrId;
a->panelId = panelId;
a->cId = cId;
a->flags = flags;
a->ival = ival;
a->fval = fval;
a->sval = sval;
a->x = x;
a->y = y;
a->w = w;
a->h = h;
}
unsigned cmUiDriverArgSerializeBufByteCount( const cmUiDriverArg_t* a )
{
unsigned n = sizeof(*a);
if( cmIsFlag(a->flags,kSvalUiFl) && a->sval != NULL )
n += strlen(a->sval) + 1;
return n;
}
cmUiRC_t cmUiDriverArgSerialize( const cmUiDriverArg_t* a, void* buf, unsigned bufByteCnt )
{
if( bufByteCnt < cmUiDriverArgSerializeBufByteCount(a))
return kBufTooSmallUiRC;
memcpy(buf,a,sizeof(*a));
if( cmIsFlag(a->flags,kSvalUiFl) && a->sval != NULL )
strcpy( (char*)buf + sizeof(*a), a->sval );
return kOkUiRC;
}
cmUiRC_t cmUiDriverArgDeserialize( cmUiDriverArg_t* a, const void* buf, unsigned bufByteCnt )
{
bool fl = bufByteCnt >= sizeof(*a);
assert( fl );
if( !fl )
return kBufTooSmallUiRC;
memcpy(a,buf,sizeof(*a));
fl = a->cId < kMaxUiCId && a->dId < kMaxDId;
assert(fl );
if( !fl )
return kBufCorruptUiRC;
if( cmIsFlag(a->flags,kSvalUiFl) && a->sval != NULL )
a->sval = (char*)buf + sizeof(*a);
return kOkUiRC;
}
int cmUiDriverArgGetInt( const cmUiDriverArg_t* a )
{
if( a->flags & kIvalUiFl )
return a->ival;
if( a->flags & kFvalUiFl )
return round(a->fval);
assert(0);
return -1;
}
double cmUiDriverArgGetDouble( const cmUiDriverArg_t* a )
{
if( a->flags & kIvalUiFl )
return a->ival;
if( a->flags & kFvalUiFl )
return a->fval;
assert(0);
return -1;
}
const cmChar_t* cmUiDriverArgGetString( const cmUiDriverArg_t* a )
{
return a->flags & kSvalUiFl ? a->sval : NULL;
}