Client/Server/ToolProject/SplitFile/SplitFile.cpp

// SplitFile.cpp : 콘솔 응용 프로그램에 대한 진입점을 정의합니다.
//

#include "stdafx.h"

int _tmain(int argc, _TCHAR* argv[])
{
    if(4 != argc)
    {
        printf("usage : SplitFile 자를파일명 출력파일명 자를개수");
        return -1;
    }

    FILE* lpDataFile = fopen(argv[1], "rt");
    if(lpDataFile)
    {
        FILE* lpOutFile = fopen(argv[2], "rt");
        if(lpOutFile)
        {
            const int nMaxCut = atoi(argv[3]);

            const int MAX_FILENAME = 1024;
            char szFileName[MAX_FILENAME];

            const int MAX_BUFFER = 4096;
            char szData[MAX_BUFFER];

            while(fgets(szFileName, MAX_FILENAME - 1, lpOutFile))
            {
                szFileName[MAX_FILENAME - 1] = 0;
                char* szFileNameToken = strtok(szFileName, "\r\n");

                if(0 != szFileNameToken)
                {
                    FILE* lpCreateFile = fopen(szFileNameToken, "wt");
                    if(0 != lpCreateFile)
                    {
                        for(int nCount = 0; nCount < nMaxCut; ++nCount)
                        {  
                            if(fgets(szData, MAX_BUFFER - 1, lpDataFile))
                            {
                                szData[MAX_BUFFER - 1] = 0;
                                fputs(szData, lpCreateFile);
                            }
                            else
                            {
                                break;
                            }
                        }

                        fclose(lpCreateFile);
                    }
                }
            }

            fclose(lpOutFile);
        }

        fclose(lpDataFile);
    }

	return 0;
}