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use epics_throws macro

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This commit is contained in:
Jeff Hill
2002-10-25 00:11:12 +00:00
parent 3e884afdff
commit 2011c3c7ba
26 changed files with 243 additions and 244 deletions
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168
src/ca/comBuf.h
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@@ -34,7 +34,7 @@
#include "tsFreeList.h"
#include "tsDLList.h"
#include "osiWireFormat.h"
#include "cxxCompilerDepPlacementDelete.h"
#include "cxxCompilerDependencies.h"
static const unsigned comBufSize = 0x4000;
@@ -43,130 +43,128 @@ class comBufMemoryManager {
public:
virtual ~comBufMemoryManager ();
virtual void * allocate ( size_t )
throw ( std::bad_alloc ) = 0;
epics_throws (( std::bad_alloc )) = 0;
virtual void release ( void * )
throw () = 0;
epics_throws (()) = 0;
};
class wireSendAdapter { // X aCC 655
public:
virtual unsigned sendBytes ( const void *pBuf,
unsigned nBytesInBuf ) throw () = 0;
unsigned nBytesInBuf ) epics_throws (()) = 0;
};
class wireRecvAdapter { // X aCC 655
public:
virtual unsigned recvBytes ( void *pBuf,
unsigned nBytesInBuf ) throw () = 0;
unsigned nBytesInBuf ) epics_throws (()) = 0;
};
class comBuf : public tsDLNode < comBuf > {
public:
class insufficentBytesAvailable {};
comBuf () throw();
unsigned unoccupiedBytes () const throw();
unsigned occupiedBytes () const throw();
unsigned uncommittedBytes () const throw();
static unsigned capacityBytes () throw();
void clear () throw ();
unsigned copyInBytes ( const void *pBuf, unsigned nBytes ) throw();
unsigned push ( comBuf & ) throw();
bool push ( const epicsInt8 & value ) throw();
bool push ( const epicsUInt8 & value ) throw();
bool push ( const epicsInt16 & value ) throw();
bool push ( const epicsUInt16 & value ) throw();
bool push ( const epicsInt32 & value ) throw();
bool push ( const epicsUInt32 & value ) throw();
bool push ( const epicsFloat32 & value ) throw();
bool push ( const epicsFloat64 & value ) throw();
bool push ( const epicsOldString & value ) throw();
unsigned push ( const epicsInt8 *pValue, unsigned nElem ) throw();
unsigned push ( const epicsUInt8 *pValue, unsigned nElem ) throw();
unsigned push ( const epicsInt16 *pValue, unsigned nElem ) throw();
unsigned push ( const epicsUInt16 *pValue, unsigned nElem ) throw();
unsigned push ( const epicsInt32 *pValue, unsigned nElem ) throw();
unsigned push ( const epicsUInt32 *pValue, unsigned nElem ) throw();
unsigned push ( const epicsFloat32 *pValue, unsigned nElem ) throw();
unsigned push ( const epicsFloat64 *pValue, unsigned nElem ) throw();
unsigned push ( const epicsOldString *pValue, unsigned nElem ) throw();
void commitIncomming () throw();
void clearUncommittedIncomming () throw();
bool copyInAllBytes ( const void *pBuf, unsigned nBytes ) throw();
unsigned copyOutBytes ( void *pBuf, unsigned nBytes ) throw();
bool copyOutAllBytes ( void *pBuf, unsigned nBytes ) throw();
unsigned removeBytes ( unsigned nBytes ) throw();
bool flushToWire ( wireSendAdapter & ) throw ();
unsigned fillFromWire ( wireRecvAdapter & ) throw ();
comBuf () epics_throws (());
unsigned unoccupiedBytes () const epics_throws (());
unsigned occupiedBytes () const epics_throws (());
unsigned uncommittedBytes () const epics_throws (());
static unsigned capacityBytes () epics_throws (());
void clear () epics_throws (());
unsigned copyInBytes ( const void *pBuf, unsigned nBytes ) epics_throws (());
unsigned push ( comBuf & ) epics_throws (());
bool push ( const epicsInt8 & value ) epics_throws (());
bool push ( const epicsUInt8 & value ) epics_throws (());
bool push ( const epicsInt16 & value ) epics_throws (());
bool push ( const epicsUInt16 & value ) epics_throws (());
bool push ( const epicsInt32 & value ) epics_throws (());
bool push ( const epicsUInt32 & value ) epics_throws (());
bool push ( const epicsFloat32 & value ) epics_throws (());
bool push ( const epicsFloat64 & value ) epics_throws (());
bool push ( const epicsOldString & value ) epics_throws (());
unsigned push ( const epicsInt8 *pValue, unsigned nElem ) epics_throws (());
unsigned push ( const epicsUInt8 *pValue, unsigned nElem ) epics_throws (());
unsigned push ( const epicsInt16 *pValue, unsigned nElem ) epics_throws (());
unsigned push ( const epicsUInt16 *pValue, unsigned nElem ) epics_throws (());
unsigned push ( const epicsInt32 *pValue, unsigned nElem ) epics_throws (());
unsigned push ( const epicsUInt32 *pValue, unsigned nElem ) epics_throws (());
unsigned push ( const epicsFloat32 *pValue, unsigned nElem ) epics_throws (());
unsigned push ( const epicsFloat64 *pValue, unsigned nElem ) epics_throws (());
unsigned push ( const epicsOldString *pValue, unsigned nElem ) epics_throws (());
void commitIncomming () epics_throws (());
void clearUncommittedIncomming () epics_throws (());
bool copyInAllBytes ( const void *pBuf, unsigned nBytes ) epics_throws (());
unsigned copyOutBytes ( void *pBuf, unsigned nBytes ) epics_throws (());
bool copyOutAllBytes ( void *pBuf, unsigned nBytes ) epics_throws (());
unsigned removeBytes ( unsigned nBytes ) epics_throws (());
bool flushToWire ( wireSendAdapter & ) epics_throws (());
unsigned fillFromWire ( wireRecvAdapter & ) epics_throws (());
epicsUInt8 popUInt8 ()
throw ( comBuf::insufficentBytesAvailable );
epics_throws (( comBuf::insufficentBytesAvailable ));
epicsUInt16 popUInt16 ()
throw ( comBuf::insufficentBytesAvailable );
epics_throws (( comBuf::insufficentBytesAvailable ));
epicsUInt32 popUInt32 ()
throw ( comBuf::insufficentBytesAvailable );
epics_throws (( comBuf::insufficentBytesAvailable ));
static void throwInsufficentBytesException ()
throw ( comBuf::insufficentBytesAvailable );
epics_throws (( comBuf::insufficentBytesAvailable ));
void * operator new ( size_t size,
comBufMemoryManager & ) throw ( std::bad_alloc );
comBufMemoryManager & ) epics_throws (( std::bad_alloc ));
# ifdef CXX_PLACEMENT_DELETE
void operator delete ( void *,
comBufMemoryManager & ) throw ();
comBufMemoryManager & ) epics_throws (());
# endif
private:
unsigned commitIndex;
unsigned nextWriteIndex;
unsigned nextReadIndex;
epicsUInt8 buf [ comBufSize ];
unsigned unoccupiedElem ( unsigned elemSize, unsigned nElem ) throw ();
unsigned occupiedElem ( unsigned elemSize, unsigned nElem ) throw ();
void * operator new ( size_t size ) throw ( std::bad_alloc );
void operator delete ( void * ) throw ( std::logic_error );
void * operator new [] ( size_t size ) throw ( std::bad_alloc );
void operator delete [] ( void * ) throw ( std::logic_error );
unsigned unoccupiedElem ( unsigned elemSize, unsigned nElem ) epics_throws (());
unsigned occupiedElem ( unsigned elemSize, unsigned nElem ) epics_throws (());
void * operator new ( size_t size ) epics_throws (( std::bad_alloc ));
void operator delete ( void * ) epics_throws (());
};
inline void * comBuf::operator new ( size_t size,
comBufMemoryManager & mgr )
throw ( std::bad_alloc )
epics_throws (( std::bad_alloc ))
{
return mgr.allocate ( size );
}
#ifdef CXX_PLACEMENT_DELETE
inline void comBuf::operator delete ( void * pCadaver,
comBufMemoryManager & mgr ) throw ()
comBufMemoryManager & mgr ) epics_throws (())
{
mgr.release ( pCadaver );
}
#endif
inline comBuf::comBuf () throw () : commitIndex ( 0u ),
inline comBuf::comBuf () epics_throws (()) : commitIndex ( 0u ),
nextWriteIndex ( 0u ), nextReadIndex ( 0u )
{
}
inline void comBuf::clear () throw ()
inline void comBuf::clear () epics_throws (())
{
this->commitIndex = 0u;
this->nextWriteIndex = 0u;
this->nextReadIndex = 0u;
}
inline unsigned comBuf::unoccupiedBytes () const throw ()
inline unsigned comBuf::unoccupiedBytes () const epics_throws (())
{
return sizeof ( this->buf ) - this->nextWriteIndex;
}
inline unsigned comBuf::occupiedBytes () const throw ()
inline unsigned comBuf::occupiedBytes () const epics_throws (())
{
return this->commitIndex - this->nextReadIndex;
}
inline unsigned comBuf::uncommittedBytes () const throw ()
inline unsigned comBuf::uncommittedBytes () const epics_throws (())
{
return this->nextWriteIndex - this->commitIndex;
}
inline unsigned comBuf::push ( comBuf & bufIn ) throw ()
inline unsigned comBuf::push ( comBuf & bufIn ) epics_throws (())
{
unsigned nBytes = this->copyInBytes (
& bufIn.buf[ bufIn.nextReadIndex ],
@@ -175,12 +173,12 @@ inline unsigned comBuf::push ( comBuf & bufIn ) throw ()
return nBytes;
}
inline unsigned comBuf::capacityBytes () throw ()
inline unsigned comBuf::capacityBytes () epics_throws (())
{
return comBufSize;
}
inline unsigned comBuf::fillFromWire ( wireRecvAdapter & wire ) throw ()
inline unsigned comBuf::fillFromWire ( wireRecvAdapter & wire ) epics_throws (())
{
unsigned nNewBytes = wire.recvBytes (
& this->buf[this->nextWriteIndex],
@@ -189,7 +187,7 @@ inline unsigned comBuf::fillFromWire ( wireRecvAdapter & wire ) throw ()
return nNewBytes;
}
inline unsigned comBuf::unoccupiedElem ( unsigned elemSize, unsigned nElem ) throw ()
inline unsigned comBuf::unoccupiedElem ( unsigned elemSize, unsigned nElem ) epics_throws (())
{
unsigned avail = this->unoccupiedBytes ();
if ( elemSize * nElem > avail ) {
@@ -198,7 +196,7 @@ inline unsigned comBuf::unoccupiedElem ( unsigned elemSize, unsigned nElem ) thr
return nElem;
}
inline bool comBuf::push ( const epicsInt8 & value ) throw ()
inline bool comBuf::push ( const epicsInt8 & value ) epics_throws (())
{
if ( this->unoccupiedBytes () < sizeof ( value ) ) {
return false;
@@ -208,7 +206,7 @@ inline bool comBuf::push ( const epicsInt8 & value ) throw ()
return true;
}
inline bool comBuf::push ( const epicsUInt8 & value ) throw ()
inline bool comBuf::push ( const epicsUInt8 & value ) epics_throws (())
{
if ( this->unoccupiedBytes () < sizeof ( value ) ) {
return false;
@@ -217,7 +215,7 @@ inline bool comBuf::push ( const epicsUInt8 & value ) throw ()
return true;
}
inline bool comBuf::push ( const epicsInt16 & value ) throw ()
inline bool comBuf::push ( const epicsInt16 & value ) epics_throws (())
{
if ( this->unoccupiedBytes () < sizeof ( value ) ) {
return false;
@@ -229,7 +227,7 @@ inline bool comBuf::push ( const epicsInt16 & value ) throw ()
return true;
}
inline bool comBuf::push ( const epicsUInt16 & value ) throw ()
inline bool comBuf::push ( const epicsUInt16 & value ) epics_throws (())
{
if ( this->unoccupiedBytes () < sizeof ( value ) ) {
return false;
@@ -241,7 +239,7 @@ inline bool comBuf::push ( const epicsUInt16 & value ) throw ()
return true;
}
inline bool comBuf::push ( const epicsInt32 & value ) throw ()
inline bool comBuf::push ( const epicsInt32 & value ) epics_throws (())
{
if ( this->unoccupiedBytes () < sizeof ( value ) ) {
return false;
@@ -257,7 +255,7 @@ inline bool comBuf::push ( const epicsInt32 & value ) throw ()
return true;
}
inline bool comBuf::push ( const epicsUInt32 & value ) throw ()
inline bool comBuf::push ( const epicsUInt32 & value ) epics_throws (())
{
if ( this->unoccupiedBytes () < sizeof ( value ) ) {
return false;
@@ -273,7 +271,7 @@ inline bool comBuf::push ( const epicsUInt32 & value ) throw ()
return true;
}
inline bool comBuf::push ( const epicsFloat32 & value ) throw ()
inline bool comBuf::push ( const epicsFloat32 & value ) epics_throws (())
{
if ( this->unoccupiedBytes () < sizeof ( value ) ) {
return false;
@@ -284,7 +282,7 @@ inline bool comBuf::push ( const epicsFloat32 & value ) throw ()
return true;
}
inline bool comBuf::push ( const epicsFloat64 & value ) throw ()
inline bool comBuf::push ( const epicsFloat64 & value ) epics_throws (())
{
if ( this->unoccupiedBytes () < sizeof ( value ) ) {
return false;
@@ -295,7 +293,7 @@ inline bool comBuf::push ( const epicsFloat64 & value ) throw ()
return true;
}
inline bool comBuf::push ( const epicsOldString & value ) throw ()
inline bool comBuf::push ( const epicsOldString & value ) epics_throws (())
{
if ( this->unoccupiedBytes () < sizeof ( value ) ) {
return false;
@@ -305,17 +303,17 @@ inline bool comBuf::push ( const epicsOldString & value ) throw ()
return true;
}
inline unsigned comBuf::push ( const epicsInt8 *pValue, unsigned nElem ) throw ()
inline unsigned comBuf::push ( const epicsInt8 *pValue, unsigned nElem ) epics_throws (())
{
return copyInBytes ( pValue, nElem );
}
inline unsigned comBuf::push ( const epicsUInt8 *pValue, unsigned nElem ) throw ()
inline unsigned comBuf::push ( const epicsUInt8 *pValue, unsigned nElem ) epics_throws (())
{
return copyInBytes ( pValue, nElem );
}
inline unsigned comBuf::push ( const epicsOldString *pValue, unsigned nElem ) throw ()
inline unsigned comBuf::push ( const epicsOldString *pValue, unsigned nElem ) epics_throws (())
{
nElem = this->unoccupiedElem ( sizeof (*pValue), nElem );
unsigned size = nElem * sizeof ( *pValue );
@@ -324,7 +322,7 @@ inline unsigned comBuf::push ( const epicsOldString *pValue, unsigned nElem ) th
return nElem;
}
inline unsigned comBuf::occupiedElem ( unsigned elemSize, unsigned nElem ) throw ()
inline unsigned comBuf::occupiedElem ( unsigned elemSize, unsigned nElem ) epics_throws (())
{
unsigned avail = this->occupiedBytes ();
if ( elemSize * nElem > avail ) {
@@ -333,17 +331,17 @@ inline unsigned comBuf::occupiedElem ( unsigned elemSize, unsigned nElem ) throw
return nElem;
}
inline void comBuf::commitIncomming () throw ()
inline void comBuf::commitIncomming () epics_throws (())
{
this->commitIndex = this->nextWriteIndex;
}
inline void comBuf::clearUncommittedIncomming () throw ()
inline void comBuf::clearUncommittedIncomming () epics_throws (())
{
this->nextWriteIndex = this->commitIndex;
}
inline bool comBuf::copyInAllBytes ( const void *pBuf, unsigned nBytes ) throw ()
inline bool comBuf::copyInAllBytes ( const void *pBuf, unsigned nBytes ) epics_throws (())
{
if ( nBytes <= this->unoccupiedBytes () ) {
memcpy ( & this->buf[this->nextWriteIndex], pBuf, nBytes );
@@ -353,7 +351,7 @@ inline bool comBuf::copyInAllBytes ( const void *pBuf, unsigned nBytes ) throw (
return false;
}
inline unsigned comBuf::copyInBytes ( const void *pBuf, unsigned nBytes ) throw ()
inline unsigned comBuf::copyInBytes ( const void *pBuf, unsigned nBytes ) epics_throws (())
{
if ( nBytes > 0u ) {
unsigned available = this->unoccupiedBytes ();
@@ -366,7 +364,7 @@ inline unsigned comBuf::copyInBytes ( const void *pBuf, unsigned nBytes ) throw
return nBytes;
}
inline bool comBuf::copyOutAllBytes ( void * pBuf, unsigned nBytes ) throw ()
inline bool comBuf::copyOutAllBytes ( void * pBuf, unsigned nBytes ) epics_throws (())
{
if ( nBytes <= this->occupiedBytes () ) {
memcpy ( pBuf, &this->buf[this->nextReadIndex], nBytes);
@@ -376,7 +374,7 @@ inline bool comBuf::copyOutAllBytes ( void * pBuf, unsigned nBytes ) throw ()
return false;
}
inline unsigned comBuf::copyOutBytes ( void *pBuf, unsigned nBytes ) throw ()
inline unsigned comBuf::copyOutBytes ( void *pBuf, unsigned nBytes ) epics_throws (())
{
unsigned occupied = this->occupiedBytes ();
if ( nBytes > occupied ) {
@@ -387,7 +385,7 @@ inline unsigned comBuf::copyOutBytes ( void *pBuf, unsigned nBytes ) throw ()
return nBytes;
}
inline unsigned comBuf::removeBytes ( unsigned nBytes ) throw ()
inline unsigned comBuf::removeBytes ( unsigned nBytes ) epics_throws (())
{
unsigned occupied = this->occupiedBytes ();
if ( nBytes > occupied ) {
@@ -398,7 +396,7 @@ inline unsigned comBuf::removeBytes ( unsigned nBytes ) throw ()
}
inline epicsUInt8 comBuf::popUInt8 ()
throw ( comBuf::insufficentBytesAvailable )
epics_throws (( comBuf::insufficentBytesAvailable ))
{
if ( this->occupiedBytes () < 1u ) {
comBuf::throwInsufficentBytesException ();
@@ -407,7 +405,7 @@ inline epicsUInt8 comBuf::popUInt8 ()
}
inline epicsUInt16 comBuf::popUInt16 ()
throw ( comBuf::insufficentBytesAvailable )
epics_throws (( comBuf::insufficentBytesAvailable ))
{
if ( this->occupiedBytes () < 2u ) {
comBuf::throwInsufficentBytesException ();
@@ -418,7 +416,7 @@ inline epicsUInt16 comBuf::popUInt16 ()
}
inline epicsUInt32 comBuf::popUInt32 ()
throw ( comBuf::insufficentBytesAvailable )
epics_throws (( comBuf::insufficentBytesAvailable ))
{
if ( this->occupiedBytes () < 4u ) {
comBuf::throwInsufficentBytesException ();