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[12023] Enable SQL-Storage to work with entries of value zero

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This commit is contained in:
Schmoozerd 2012-06-25 21:12:35 +02:00
parent a309de2e6d
commit 314c448a3d
2 changed files with 24 additions and 26 deletions
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48
src/shared/Database/SQLStorage.h
View file

@ -28,22 +28,20 @@ class SQLStorage
friend struct SQLStorageLoaderBase;
public:
SQLStorage(const char* fmt, const char * _entry_field, const char * sqlname)
SQLStorage(const char* fmt, const char* _entry_field, const char* sqlname)
{
src_format = fmt;
dst_format = fmt;
init(_entry_field, sqlname);
}
SQLStorage(const char* src_fmt, const char* dst_fmt, const char * _entry_field, const char * sqlname)
SQLStorage(const char* src_fmt, const char* dst_fmt, const char* _entry_field, const char* sqlname)
{
src_format = src_fmt;
dst_format = dst_fmt;
init(_entry_field, sqlname);
}
~SQLStorage()
{
Free();
@ -52,9 +50,7 @@ class SQLStorage
template<class T>
T const* LookupEntry(uint32 id) const
{
if( id == 0 )
return NULL;
if(id >= MaxEntry)
if (id >= MaxEntry)
return NULL;
return reinterpret_cast<T const*>(pIndex[id]);
}
@ -70,13 +66,14 @@ class SQLStorage
void Free();
void EraseEntry(uint32 id);
private:
void init(const char * _entry_field, const char * sqlname)
void init(const char* _entry_field, const char* sqlname)
{
entry_field = _entry_field;
table=sqlname;
data=NULL;
pIndex=NULL;
data = NULL;
pIndex = NULL;
iNumFields = strlen(src_format);
oNumFields = strlen(dst_format);
MaxEntry = 0;
@ -84,11 +81,11 @@ class SQLStorage
char** pIndex;
char *data;
const char *src_format;
const char *dst_format;
const char *table;
const char *entry_field;
char* data;
const char* src_format;
const char* dst_format;
const char* table;
const char* entry_field;
//bool HasString;
};
@ -96,30 +93,31 @@ template <class T>
struct SQLStorageLoaderBase
{
public:
void Load(SQLStorage &storage, bool error_at_empty = true);
void Load(SQLStorage& storage, bool error_at_empty = true);
template<class S, class D>
void convert(uint32 field_pos, S src, D &dst);
void convert(uint32 field_pos, S src, D& dst);
template<class S>
void convert_to_str(uint32 field_pos, S src, char * & dst);
void convert_to_str(uint32 field_pos, S src, char*& dst);
template<class D>
void convert_from_str(uint32 field_pos, char const* src, D& dst);
void convert_str_to_str(uint32 field_pos, char const* src, char *&dst);
void convert_str_to_str(uint32 field_pos, char const* src, char*& dst);
template<class S, class D>
void default_fill(uint32 field_pos, S src, D &dst);
void default_fill_to_str(uint32 field_pos, char const* src, char * & dst);
void default_fill(uint32 field_pos, S src, D& dst);
void default_fill_to_str(uint32 field_pos, char const* src, char*& dst);
// trap, no body
template<class D>
void convert_from_str(uint32 field_pos, char* src, D& dst);
void convert_str_to_str(uint32 field_pos, char* src, char *&dst);
void convert_str_to_str(uint32 field_pos, char* src, char*& dst);
private:
template<class V>
void storeValue(V value, SQLStorage &store, char *p, uint32 x, uint32 &offset);
void storeValue(char const* value, SQLStorage &store, char *p, uint32 x, uint32 &offset);
void storeValue(V value, SQLStorage& store, char* p, uint32 x, uint32& offset);
void storeValue(char const* value, SQLStorage& store, char* p, uint32 x, uint32& offset);
// trap, no body
void storeValue(char * value, SQLStorage &store, char *p, uint32 x, uint32 &offset);
void storeValue(char* value, SQLStorage& store, char* p, uint32 x, uint32& offset);
};
struct SQLStorageLoader : public SQLStorageLoaderBase<SQLStorageLoader>

2
src/shared/revision_nr.h
View file

@ -1,4 +1,4 @@
#ifndef __REVISION_NR_H__
#define __REVISION_NR_H__
#define REVISION_NR "12022"
#define REVISION_NR "12023"
#endif // __REVISION_NR_H__