The world's most popular open source database

MySQL 5.1: mysql/src/5.1-dbg/storage/ndb/src/common/util/Properties.cpp File Reference

mysql/src/5.1-dbg/storage/ndb/src/common/util/Properties.cpp File Reference

#include <ndb_global.h>
#include <Properties.hpp>
#include <NdbTCP.h>
#include <NdbOut.hpp>

Include dependency graph for Properties.cpp:


Classes
struct	PropertyImpl
class	PropertiesImpl
struct	CharBuf
Functions
static char *	f_strdup (const char *s)
template<class T>
bool	put (PropertiesImpl impl, const char name, T value, bool replace)
static Uint32	computeChecksum (const Uint32 *buf, Uint32 words)
int	mod4 (unsigned int i)
template bool	put (PropertiesImpl , const char , Uint32, bool)
template bool	put (PropertiesImpl , const char , Uint64, bool)
template bool	put (PropertiesImpl , const char , const char *, bool)
template bool	put (PropertiesImpl , const char , const Properties *, bool)
Variables
const Uint32	E_PROPERTIES_OK = 0
const Uint32	E_PROPERTIES_INVALID_NAME = 1
const Uint32	E_PROPERTIES_NO_SUCH_ELEMENT = 2
const Uint32	E_PROPERTIES_INVALID_TYPE = 3
const Uint32	E_PROPERTIES_ELEMENT_ALREADY_EXISTS = 4
const Uint32	E_PROPERTIES_ERROR_MALLOC_WHILE_PACKING = 5
const Uint32	E_PROPERTIES_INVALID_VERSION_WHILE_UNPACKING = 6
const Uint32	E_PROPERTIES_INVALID_BUFFER_TO_SHORT = 7
const Uint32	E_PROPERTIES_ERROR_MALLOC_WHILE_UNPACKING = 8
const Uint32	E_PROPERTIES_INVALID_CHECKSUM = 9
const Uint32	E_PROPERTIES_BUFFER_TO_SMALL_WHILE_UNPACKING = 10

Function Documentation

static Uint32 computeChecksum	(	const Uint32 *	buf,
		Uint32	words
	)			`[static]`

Definition at line 415 of file Properties.cpp.

00415                                                  {
00416   Uint32 sum = 0;
00417   for(unsigned int i = 0; i<words; i++)
00418     sum ^= htonl(buf[i]);
00419   
00420   return sum;
00421 }

static char* f_strdup ( const char * s ) [static]

Definition at line 25 of file Properties.cpp.

References strdup().

Referenced by Properties::getCopy(), and PropertyImpl::PropertyImpl().

00025                                {
00026   if(!s) return 0;
00027   return strdup(s);
00028 }

Here is the call graph for this function:

Here is the caller graph for this function:

int mod4 ( unsigned int i )

Definition at line 647 of file Properties.cpp.

00647                     {
00648   int res = i + (4 - (i % 4));
00649   return res;
00650 }

template bool put	(	PropertiesImpl *	,
		const char *	,
		const Properties *	,
		bool
	)

template bool put	(	PropertiesImpl *	,
		const char *	,
		const char *	,
		bool
	)

template bool put	(	PropertiesImpl *	,
		const char *	,
		Uint64	,
		bool
	)

template bool put	(	PropertiesImpl *	,
		const char *	,
		Uint32	,
		bool
	)

template<class T>

bool put	(	PropertiesImpl *	impl,
		const char *	name,
		T	value,
		bool	replace
	)

Definition at line 149 of file Properties.cpp.

References E_PROPERTIES_ELEMENT_ALREADY_EXISTS, E_PROPERTIES_INVALID_NAME, E_PROPERTIES_NO_SUCH_ELEMENT, PropertiesImpl::get(), PropertiesImpl::getPropsPut(), PropertiesImpl::put(), PropertiesImpl::remove(), and PropertiesImpl::setErrno().

Referenced by inflate(), inflateBack(), Properties::put(), and Properties::put64().

00149                                                                     {
00150   if(name == 0){
00151     impl->setErrno(E_PROPERTIES_INVALID_NAME);
00152     return false;
00153   }
00154 
00155   PropertiesImpl * tmp = 0;
00156   const char * short_name = impl->getPropsPut(name, &tmp);
00157 
00158   if(tmp == 0){
00159     impl->setErrno(E_PROPERTIES_NO_SUCH_ELEMENT);
00160     return false;
00161   }
00162   
00163   if(tmp->get(short_name) != 0){
00164     if(replace){
00165       tmp->remove(short_name);
00166     } else {
00167       impl->setErrno(E_PROPERTIES_ELEMENT_ALREADY_EXISTS);
00168       return false;
00169     }
00170   }
00171   return tmp->put(new PropertyImpl(short_name, value));  
00172 }