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This commit is contained in:
Gabriele Cosmo
2019-12-06 15:12:28 +01:00
parent b2a62ae692
commit 5baee230e9
2997 changed files with 141580 additions and 98673 deletions
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source/analysis/g4tools/include/tools/rroot/buffer
+65 -42
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@@ -77,16 +77,17 @@ class buffer : public rbuf {
#endif
public:
buffer(std::ostream& a_out,bool a_byte_swap,
uint32 a_size,char* a_buffer,uint32 a_klen,bool a_verbose)
buffer(std::ostream& a_out,bool a_byte_swap,uint32 a_size,char* a_buffer,uint32 a_klen,bool a_verbose)
:parent(a_out,a_byte_swap,a_buffer+a_size,m_pos)
,m_byte_swap(a_byte_swap)
,m_verbose(a_verbose)
//,m_verbose(true)
,m_size(a_size) //expect a not zero size.
,m_buffer(a_buffer) //don't get ownership.
,m_pos(a_buffer)
,m_klen(a_klen) //to compute refs (used in read_class, read_object)
,m_map_objs(false)
//,m_map_objs(false)
,m_map_objs(true)
{
#ifdef TOOLS_MEM
mem::increment(s_class().c_str());
@@ -283,6 +284,8 @@ public:
a_obj = 0;
a_created = false;
//m_out << "debug : tools::rroot::buffer::read_object : begin :" << std::endl;
// before reading object save start position
uint32 startpos = (uint32)(m_pos-m_buffer);
@@ -298,24 +301,30 @@ public:
if(m_verbose) {
m_out << "tools::rroot::buffer::read_object :"
<< " class " << sout(sclass)
<< " bcnt " << bcnt
<< " class " << sout(sclass) << ", is_ref " << is_ref
<< ", bcnt " << bcnt
<< std::endl;
}
if(is_ref) {
//bcnt is the position toward an object or an object ref.
//m_out << "tools::rroot::buffer::read_object :"
// << " is_ref : bcnt " << bcnt
// << std::endl;
if(is_ref) { //bcnt is the position toward an object or an object ref.
//m_out << "debug : tools::rroot::buffer::read_object : is_ref : bcnt " << bcnt << std::endl;
unsigned int obj_offset = bcnt;
obj_offset -= kMapOffset();
obj_offset -= m_klen;
if(!m_map_objs) {
m_out << "tools::rroot::buffer::read_object : warning :"
<< " class " << sout(sclass) << ", is_ref but map objs is not enabled on this buffer."
<< std::endl;
}
if(m_map_objs) {
#ifdef TOOLS_RROOT_OBJ_MAP_HASH_TABLE
if(m_objs.find(obj_offset,a_obj)) return true;
if(m_objs.find(obj_offset,a_obj)) {
//m_out << "debug : tools::rroot::buffer::read_object : found object in map." << bcnt << std::endl;
return true;
}
#else
obj_map::const_iterator it = m_objs.find(obj_offset);
if(it!=m_objs.end()) {
@@ -332,10 +341,16 @@ public:
m_pos = m_buffer + obj_offset;
uint32 first_int;
if(!parent::read(first_int)) return false;
if(!parent::read(first_int)) {
m_out << "tools::rroot::buffer::read_object : parent::read(first_int) failed." << std::endl;
return false;
}
if(first_int & kByteCountMask()) {
std::string scls;
if(!read_class_tag(scls)) return false;
if(!read_class_tag(scls)) {
m_out << "tools::rroot::buffer::read_object : read_class_tag() failed." << std::endl;
return false;
}
if(scls.empty()) {
m_out << "tools::rroot::buffer::read_object :"
<< " read_class_tag did not find a class name."
@@ -348,7 +363,11 @@ public:
// << std::endl;
iro* obj = a_fac.create(scls,a_args);
if(!obj) return false;
if(!obj) {
m_out << "tools::rroot::buffer::read_object : is_ref : creation of object"
<< " of class " << sout(sclass) << " failed." << std::endl;
return false;
}
if(m_map_objs) {
//must be done before stream()
@@ -369,7 +388,7 @@ public:
<< std::endl;
//restore a good buffer position :
//m_pos = m_buffer+startpos+sizeof(unsigned int);
a_fac.destroy(obj);
delete obj;
return false;
}
@@ -398,13 +417,12 @@ public:
} else {
if(sclass.empty()) {
//m_out << "tools::rroot::buffer::read_object :"
// << " found empty class name."
// << std::endl;
//m_out << "debug : tools::rroot::buffer::read_object : found empty class name." << std::endl;
m_pos = m_buffer+startpos+bcnt+sizeof(unsigned int);
} else {
//m_out << "debug : tools::rroot::buffer::read_object : not a ref, create object." << std::endl;
// Being not a ref, it must NOT be in the map.
// We gain a lot by not doing the below find.
@@ -425,7 +443,12 @@ public:
*/
iro* obj = a_fac.create(sclass,a_args);
if(!obj) return false;
if(!obj) {
m_out << "tools::rroot::buffer::read_object : creation of object"
<< " of class " << sout(sclass) << " failed." << std::endl;
return false;
}
//m_out << "debug : tools::rroot::buffer::read_object : object created." << std::endl;
if(m_map_objs) {
//must be done before stream()
@@ -444,9 +467,11 @@ public:
//NOTE : if class ref, "up there"-startpos = 8.
if(!obj->stream(*this)) {
m_out << "tools::rroot::buffer::read_object : object.stream() failed"
<< " for object of class " << sout(sclass) << "." << std::endl;
//restore a good buffer position :
//m_pos = m_buffer+startpos+bcnt+sizeof(unsigned int);
a_fac.destroy(obj);
delete obj;
return false;
}
@@ -458,7 +483,7 @@ public:
<< " check_byte_count failed "
<< "for object of class "
<< sout(sclass) << "." << std::endl;
a_fac.destroy(obj);
delete obj;
return false;
}
@@ -469,9 +494,7 @@ public:
}
if(m_verbose) {
m_out << "tools::rroot::buffer::read_object :"
<< " end : "
<< std::endl;
m_out << "tools::rroot::buffer::read_object : end." << std::endl;
}
return true;
@@ -542,9 +565,7 @@ public:
return true;
}
bool check_byte_count(uint32 a_start_pos,
uint32 a_byte_count,
const std::string& a_store_cls){
bool check_byte_count(uint32 a_start_pos,uint32 a_byte_count,const std::string& a_store_cls){
if(!a_byte_count) return true;
size_t len = a_start_pos + a_byte_count + sizeof(unsigned int);
@@ -607,18 +628,15 @@ protected:
obj_map m_objs;
};
inline bool dummy_TXxx_pointer_stream(buffer& a_buffer,ifac& a_fac,bool a_del = true) {
inline bool dummy_TXxx_pointer_stream(buffer& a_buffer,ifac& a_fac) {
ifac::args args;
iro* obj;
bool created;
bool status = a_buffer.read_object(a_fac,args,obj,created);
if(obj && a_del) {
if(obj) {
if(created) {
if(a_buffer.map_objs()) a_buffer.remove_in_map(obj);
delete obj;
} else {
a_buffer.out() << "dummy_TXxx_pointer_stream : warning : ask to delete an object of class " << sout(obj->s_cls())
<< " not created here." << std::endl;
}
}
return status;
@@ -628,16 +646,17 @@ template <class T>
inline bool pointer_stream(buffer& a_buffer,
ifac& a_fac,ifac::args& a_args,
const std::string& a_T_class,
T*& a_obj){
T*& a_obj,bool& a_created){
iro* obj;
bool created;
if(!a_buffer.read_object(a_fac,a_args,obj,created)) {
if(!a_buffer.read_object(a_fac,a_args,obj,a_created)) {
a_buffer.out() << "tools::rroot::pointer_stream : read_object failed." << std::endl;
a_obj = 0;
a_created = false;
return false;
}
if(!obj) {
a_obj = 0;
a_created = false;
} else {
a_obj = (T*)obj->cast(a_T_class);
if(!a_obj) {
@@ -645,6 +664,8 @@ inline bool pointer_stream(buffer& a_buffer,
<< " inlib::cast to " << a_T_class << " failed."
<< ". Object is a " << obj->s_cls() << "."
<< std::endl;
if(a_created) delete obj;
a_created = false;
return false;
}
}
@@ -655,16 +676,17 @@ template <class T>
inline bool pointer_stream(buffer& a_buffer,
ifac& a_fac,ifac::args& a_args,
cid a_T_class,
T*& a_obj){
T*& a_obj,bool& a_created){
iro* obj;
bool created;
if(!a_buffer.read_object(a_fac,a_args,obj,created)) {
if(!a_buffer.read_object(a_fac,a_args,obj,a_created)) {
a_buffer.out() << "tools::rroot::pointer_stream : read_object failed." << std::endl;
a_obj = 0;
a_created = false;
return false;
}
if(!obj) {
a_obj = 0;
a_created = false;
} else {
a_obj = (T*)obj->cast(a_T_class);
if(!a_obj) {
@@ -672,6 +694,8 @@ inline bool pointer_stream(buffer& a_buffer,
<< " inlib::cast to " << a_T_class << " failed."
<< ". Object is a " << obj->s_cls() << "."
<< std::endl;
if(a_created) delete obj;
a_created = false;
return false;
}
}
@@ -679,10 +703,9 @@ inline bool pointer_stream(buffer& a_buffer,
}
template <class T>
inline bool pointer_stream(buffer& a_buffer,
ifac& a_fac,ifac::args& a_args,T*& a_obj){
//return pointer_stream(a_buffer,a_fac,a_args,T::s_class(),a_obj);
return pointer_stream(a_buffer,a_fac,a_args,T::id_class(),a_obj);
inline bool pointer_stream(buffer& a_buffer,ifac& a_fac,ifac::args& a_args,T*& a_obj,bool& a_created){
//return pointer_stream(a_buffer,a_fac,a_args,T::s_class(),a_obj,a_created);
return pointer_stream(a_buffer,a_fac,a_args,T::id_class(),a_obj,a_created);
}
template <class T>