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dircount
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This commit is contained in:
Ben Harris 2016-10-25 18:20:09 -04:00
parent c4e0caa964
commit 990c7af680
1 changed files with 12 additions and 3 deletions
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15
dircount_v2.cc
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@ -2,6 +2,7 @@
#include <string>
#include <sys/stat.h>
#include <unordered_map>
#include <unistd.h>
#include <iostream>
using namespace std;
@ -31,17 +32,25 @@ bool listFileAndType(const string &dir) {
else {
if (ht[dp->d_ino]) continue;
string statpath;
statpath = dir + "/" + file;
stat(statpath.c_str(), &buf);
switch(dp->d_type) {
case DT_REG:
filecnt++;
cout << "[f] ";
statpath = dir + "/" + file;
stat(statpath.c_str(), &buf);
space_used += buf.st_blocks;
cout << "[f] ";
break;
case DT_LNK:
lnkcnt++;
// linkname = malloc(buf.st_size + 1);
char* linkname;
ssize_t r;
r = readlink(statpath.c_str(), linkname, buf.st_size + 1);
linkname[buf.st_size] = '\0';
cout << "[l] ";
cout << statpath << " points to " << linkname;
break;
default:
cout << "[none] ";