SmartOS/TinyNet/TinyConfig.cpp

87 lines
1.6 KiB
C++

#include "TinyConfig.h"
#include "Config.h"
TinyConfig* TinyConfig::Current = NULL;
void TinyConfig::LoadDefault()
{
// 实际内存大小,减去头部大小
uint len = sizeof(this[0]) - ((int)&Length - (int)this);
memset(&Length, 0, len);
Length = len;
Kind = Sys.Code;
//Server = 0x01;
Channel = 0x0F;
Speed = 250;
PingTime = 10;
OfflineTime = 60;
StartSet = 64;
}
void TinyConfig::Load()
{
// Flash最后一块作为配置区
if(!Config::Current) Config::Current = &Config::CreateFlash();
// 尝试加载配置区设置
uint len = Length;
if(!len) len = sizeof(this[0]);
Array bs(&Length, len);
if(!Config::Current->GetOrSet("TCFG", bs))
debug_printf("TinyConfig::Load 首次运行,创建配置区!\r\n");
else
debug_printf("TinyConfig::Load 从配置区加载配置\r\n");
if(Kind != Sys.Code)
{
debug_printf("TinyConfig::Load 设备类型变更\r\n");
Kind = Sys.Code;
Config::Current->Set("TCFG", bs);
}
}
void TinyConfig::Save()
{
uint len = Length;
if(!len) len = sizeof(this[0]);
debug_printf("TinyConfig::Save \r\n");
Array bs(&Length, len);
Config::Current->Set("TCFG", bs);
}
void TinyConfig::Clear()
{
LoadDefault();
debug_printf("TinyConfig::Clear \r\n");
Array bs(&Length, Length);
Config::Current->Set("TCFG", bs);
}
void TinyConfig::Write(Stream& ms) const
{
ms.Write(&Length, 0, Length);
}
void TinyConfig::Read(Stream& ms)
{
ms.Read(&Length, 0, Length);
}
TinyConfig* TinyConfig::Init()
{
// 默认出厂设置
static TinyConfig tc;
TinyConfig::Current = &tc;
tc.LoadDefault();
return &tc;
}