files2

Borland C++ Compiler 5.5

#include <io.h>
#include <mbstring.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

// プロトタイプ宣言
int files(const char *pcDir);

int main(int argc, char **argv)
{
	char	acDir[_MAX_DIR];
	int	iDirLen;

if (argc != 2) {
		fprintf(stderr, "usage: files2 dir\n");
		return 1;
	}

iDirLen = strlen(argv[1]);
	if (_MAX_DIR <= iDirLen) {
		fprintf(stderr, "error: dir too long\n");
		return 1;
	}
	strcpy(acDir, argv[1]);
	if (0 < iDirLen && _mbsrchr(acDir, '\\') == acDir + iDirLen - 1) {
		acDir[iDirLen - 1] = '\0';
	}

files(acDir);

return 0;
}

int files(const char *pcDir)
{
	struct _finddata_t fd;
	char	acPath[_MAX_PATH];
	long	lHandle;
	int	iDirLen;

iDirLen = strlen(pcDir);
	sprintf(acPath, "%s\\*.*", pcDir);
	lHandle = _findfirst(acPath, &fd);
	if (lHandle == -1) {
		fprintf(stderr, "error: _findfirst\n");
		fprintf(stderr, "[%s]\n", pcDir);
		return -1;
	}

do {
		if (fd.attrib & _A_SUBDIR) {
			if (strcmp(fd.name, ".") && strcmp(fd.name, "..")) {
				if (_MAX_DIR <= iDirLen + 1 + strlen(fd.name)) {
					fprintf(stderr, "error: dir too long\n");
					fprintf(stderr, "[%s]\n", pcDir);
					fprintf(stderr, "[%s]\n", fd.name);
					continue;
				}
				sprintf(acPath, "%s\\%s", pcDir, fd.name);
				files(acPath);
			}
		} else {
			printf("%10u %s\\%s\n", fd.size, pcDir, fd.name);
		}
	} while (_findnext(lHandle, &fd) == 0);

_findclose(lHandle);
	return 0;
}

files2.exe