cbinconfig.cpp

来自「液晶电视完整代码可实现人机界面」· C++ 代码 · 共 88 行

#include "CBinConfig.h"

/////////////////////////////////////////////////////////////////////////////
//
CBinConfig::CBinConfig(char* confilename)
{
	m_IsReady = true;
	m_config = new tagBinConfig;
	LoadInfoFromXml(confilename);
	printf("从XML中载入参数完成\n\n");
}

/////////////////////////////////////////////////////////////////////////////
//
int CBinConfig::LoadInfoFromXml(char *xmlfilename)
{
	int iRetval = 0, counter;

	printf("配置文件 = [%s]\n", xmlfilename);
	CBaseNode baseNode(xmlfilename);
	bool bRetval = baseNode.IsReady();
	if(bRetval) //如果对XML初始化成功 那么开始读入XML中内容
	{
		baseNode.GetAttributeValue(baseNode.GetRootNode(), 
																"madefor", 
																m_config->madefor, "0");
		printf("madefor = [%s]  ", m_config->madefor);
		baseNode.GetAttributeValue(baseNode.GetRootNode(), 
																"desc", 
																m_config->desc, "0");
		printf("desc = [%s]  ", m_config->desc);
		baseNode.GetAttributeValue(baseNode.GetRootNode(), 
																"parametercount", 
																m_config->parametercount, "0");
		printf("parametercount = [%s]\n", m_config->parametercount);
		
		m_config->pameters = (tagBinParameter *)malloc(sizeof(tagBinParameter) * atoi(m_config->parametercount));
		NODELIST tagList = baseNode.GetRootNode()->children;
		counter = 0;
		while(tagList != NULL)
		{
			if(counter <= (atoi(m_config->parametercount) -1))
			{
				if(baseNode.IsRightNode(tagList, "parameter"))
				{
					baseNode.GetAttributeValue(tagList, "name", m_config->pameters[counter].name, "0");
					printf("name    = [%-15s]   ", m_config->pameters[counter].name);
					baseNode.GetAttributeValue(tagList, "value", m_config->pameters[counter].value, "");
					printf("value = [%-8s]   ", m_config->pameters[counter].value);
					baseNode.GetAttributeValue(tagList, "desc", m_config->pameters[counter].desc, "");
					printf("desc = [%-20s]\n", m_config->pameters[counter].desc);
					
					counter++;
				}
			}
			else
			{
				printf("\n配置文件中参数个数与实际内容不符! 配置文件配置有错误!\n");
				m_IsReady = false;
				break;
			}
			tagList = tagList->next;
		}
	}
	return iRetval;
}
/////////////////////////////////////////////////////////////////////////////
//
bool CBinConfig::GetParameterValueByName(const char* name, char* value)
{
	bool result = false;
	if(!m_IsReady)
	{
		return result;
	}
	int I;
	for(I = 0; I < atoi(m_config->parametercount); I++)
	{
		if(strcmp(name, m_config->pameters[I].name) == 0)
		{
			memcpy(value, m_config->pameters[I].value, strlen(m_config->pameters[I].value));
			result = true;
			break;
		}
	}
	return result;
}