file 복사 프로그램

> inPath와 outPath를 입력하면 inPath의 디렉토리 file들을 outPath로 복사한다.

> 수정해서 사용하셔도 됩니다.

/* 2015. 01. 30 by Garuya * Copy File To other Directory */ #include <fcntl.h> #include <stdio.h> #include <string.h> #include <io.h> int copy(char *src, char *dst); int select_copy(char *src, char *dst); typedef struct _finddata_t FILE_SEARCH; #define BUFFER_SIZE 4096 //optinal x86 buffer size int main() { char c_case; int error_code = 0; //default char inPath[30] = "e:\\testFolder1\\"; char outPath[30] = "e:\\testFolder2\\"; printf("select your mode\n"); printf("n : nomalMode , s : selfMode\n"); switch (c_case = getchar()) { case 'n': break; case 's': printf("input inPath & outPath (2 line)\n"); printf("input example (e:\\testFolder1\\)\n"); gets_s(inPath, 30); gets_s(outPath, 30); break; default: printf("wrong inpunt.\n"); error_code = 3; break; } if (error_code < 1 && select_copy(inPath, outPath)) printf("jobs success\n"); else printf("error & code is %d\n", error_code); return 0; } int select_copy(char *src, char *dst) { /* in(src, dst) out (error) * select file in src Directory */ long h_file; FILE_SEARCH file_search; char search_path[30]; int file_count = 1; char t_src[50]; char t_dst[50]; strcpy(search_path, src); strcat(search_path, "*.*"); if ((h_file = _findfirst(search_path, &file_search)) == -1L) { printf("No files in current directory\n"); return -1; } else { do { //error exception if ((strcmp(file_search.name, ".") == 0) || (strcmp(file_search.name, "..") == 0)) continue; //reset buffer memset(t_src, 0x00, sizeof(t_src)); memset(t_dst, 0x00, sizeof(t_dst)); //copy file name strcpy(t_src, src); strcat(t_src, file_search.name); strcpy(t_dst, dst); strcat(t_dst, file_search.name); //do copy printf("<job> %s -> %s\n", t_src, t_dst); if (copy(t_src, t_dst)) printf("%d's file success\n", file_count++); else printf("%d's file fail\n", file_count++); } while (_findnext(h_file, &file_search) == 0); _findclose(h_file); } return 1; } int copy(char *src, char *dst) { int src_fd, dst_fd; int n; char buf[BUFFER_SIZE]; //get srcFile if ((src_fd = _open(src, _O_RDONLY|_O_BINARY)) < 0) { printf("Can not open src file : %s\n", src); return 0; } //get dstFile if ((dst_fd = _open(dst, _O_WRONLY|_O_TRUNC|_O_CREAT|_O_BINARY), 0700) < 0) { printf("Can not open dst file : %s\n", dst); _close(src_fd); return 0; } //copy printf("copy Start"); while ((n = _read(src_fd, buf, BUFFER_SIZE)) > 0) { if (_write(dst_fd, buf, n) != n) { printf("Can not writing more\n"); return 0; } else printf("."); } if (n < 0) printf("Can not reading more\n"); printf(" End!\n"); _close(src_fd); _close(dst_fd); return 1; }