ACE读写配置文件

ACE提供了一套读取windows ini文件的函数库,这里给大家一个简单的例子,共同学习.

 

#include
#include
#include "ace/OS.h"
#include "ace/Configuration.h"
#include "ace/Configuration_Import_Export.h"

main()
{
        ACE_Configuration_Heap aceConfig;
        char strFile[512];

        memset(strFile, 0x00, sizeof(strFile));
        strcpy(strFile, "./test.ini");
        int nStatus = aceConfig.open();

        if(0 != nStatus)
        {
                printf("error %d, line %d\n",  ACE_OS::last_error(), __LINE__);
                return -1;
        }

        ACE_Ini_ImpExp      aceConfigImport(aceConfig);

        nStatus = aceConfigImport.import_config(strFile);

        if (0 != nStatus)
        {
                printf("error %d, line %d\n", ACE_OS::last_error(), __LINE__);
                return -1;
        }

        ACE_Configuration_Section_Key   aceConfigKey;

        nStatus = aceConfig.open_section(aceConfig.root_section(), ACE_TEXT("Update"), 0, aceConfigKey);

        if (0 != nStatus)
        {
                printf("error %d, line %d\n", ACE_OS::last_error(), __LINE__);
                return -1;
        }

        ACE_TString         aceString;

        nStatus = aceConfig.get_string_value(aceConfigKey, ACE_TEXT("LastUpdateDate"), aceString);

        if (0 != nStatus)
        {
                printf("error %d, line %d\n", ACE_OS::last_error(), __LINE__);
                return -1;
        printf("value=[%s]\n", aceString.c_str());

        ACE_TString   aceString1("20090112");
        nStatus = aceConfig.set_string_value (aceConfigKey, ACE_TEXT("LastUpdateDate"), aceString1);
        if (0 != nStatus)
        {
                printf("error %d, line %d\n", ACE_OS::last_error(), __LINE__);
                return -1;
        }

 

        //save configuration
        nStatus = aceConfigImport.export_config(strFile);
        if (0 != nStatus)
        {
                printf("error %d, line %d\n", ACE_OS::last_error(), __LINE__);
                return -1;
        }

        return 0;
}

 

test.ini

 

[Update]

LastUpdateDate=20090101