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a/src/utils/wipedir.cpp |
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b/src/utils/wipedir.cpp |
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#include <dirent.h>
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#include <dirent.h>
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#include <cstring>
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#include <cstring>
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#include <string>
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#include <string>
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#include "debuglog.h"
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#include "log.h"
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#include "pathut.h"
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#include "pathut.h"
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#include "wipedir.h"
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#include "wipedir.h"
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using namespace std;
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using namespace std;
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int statret;
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int statret;
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int ret = -1;
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int ret = -1;
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statret = lstat(dir.c_str(), &st);
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statret = lstat(dir.c_str(), &st);
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if (statret == -1) {
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if (statret == -1) {
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LOGERR(("wipedir: cant stat %s, errno %d\n", dir.c_str(), errno));
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LOGERR("wipedir: cant stat " << (dir) << ", errno " << (errno) << "\n" );
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return -1;
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return -1;
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}
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}
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if (!S_ISDIR(st.st_mode)) {
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if (!S_ISDIR(st.st_mode)) {
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LOGERR(("wipedir: %s not a directory\n", dir.c_str()));
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LOGERR("wipedir: " << (dir) << " not a directory\n" );
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return -1;
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return -1;
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}
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}
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if (access(dir.c_str(), R_OK|W_OK|X_OK) < 0) {
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if (access(dir.c_str(), R_OK|W_OK|X_OK) < 0) {
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LOGERR(("wipedir: no write access to %s\n", dir.c_str()));
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LOGERR("wipedir: no write access to " << (dir) << "\n" );
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return -1;
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return -1;
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}
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}
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DIR *d = opendir(dir.c_str());
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DIR *d = opendir(dir.c_str());
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if (d == 0) {
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if (d == 0) {
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LOGERR(("wipedir: cant opendir %s, errno %d\n", dir.c_str(), errno));
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LOGERR("wipedir: cant opendir " << (dir) << ", errno " << (errno) << "\n" );
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return -1;
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return -1;
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}
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}
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int remaining = 0;
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int remaining = 0;
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struct dirent *ent;
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struct dirent *ent;
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while ((ent = readdir(d)) != 0) {
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while ((ent = readdir(d)) != 0) {
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string fn = path_cat(dir, ent->d_name);
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string fn = path_cat(dir, ent->d_name);
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struct stat st;
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struct stat st;
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int statret = lstat(fn.c_str(), &st);
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int statret = lstat(fn.c_str(), &st);
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if (statret == -1) {
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if (statret == -1) {
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LOGERR(("wipedir: cant stat %s, errno %d\n", fn.c_str(), errno));
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LOGERR("wipedir: cant stat " << (fn) << ", errno " << (errno) << "\n" );
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goto out;
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goto out;
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}
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}
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if (S_ISDIR(st.st_mode)) {
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if (S_ISDIR(st.st_mode)) {
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if (recurse) {
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if (recurse) {
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int rr = wipedir(fn, true, true);
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int rr = wipedir(fn, true, true);
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} else {
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} else {
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remaining++;
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remaining++;
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}
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}
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} else {
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} else {
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if (unlink(fn.c_str()) < 0) {
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if (unlink(fn.c_str()) < 0) {
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LOGERR(("wipedir: cant unlink %s, errno %d\n",
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LOGERR("wipedir: cant unlink " << (fn) << ", errno " << (errno) << "\n" );
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fn.c_str(), errno));
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goto out;
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goto out;
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}
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}
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}
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}
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}
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}
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ret = remaining;
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ret = remaining;
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if (selfalso && ret == 0) {
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if (selfalso && ret == 0) {
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if (rmdir(dir.c_str()) < 0) {
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if (rmdir(dir.c_str()) < 0) {
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LOGERR(("wipedir: rmdir(%s) failed, errno %d\n",
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LOGERR("wipedir: rmdir(" << (dir) << ") failed, errno " << (errno) << "\n" );
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dir.c_str(), errno));
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ret = -1;
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ret = -1;
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}
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}
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}
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}
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out:
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out:
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printf("wipedir returned %d\n", cnt);
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printf("wipedir returned %d\n", cnt);
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exit(0);
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exit(0);
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}
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}
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#endif
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#endif
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