Clean OS-dep stuff out of node/Utils.
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12431ce95d
commit
0751eaabd8
2 changed files with 0 additions and 385 deletions
156
node/Utils.cpp
156
node/Utils.cpp
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@ -54,30 +54,6 @@ namespace ZeroTier {
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const char Utils::HEXCHARS[16] = { '0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f' };
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#ifdef __UNIX_LIKE__
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bool Utils::redirectUnixOutputs(const char *stdoutPath,const char *stderrPath)
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throw()
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{
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int fdout = ::open(stdoutPath,O_WRONLY|O_CREAT,0600);
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if (fdout > 0) {
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int fderr;
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if (stderrPath) {
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fderr = ::open(stderrPath,O_WRONLY|O_CREAT,0600);
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if (fderr <= 0) {
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::close(fdout);
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return false;
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}
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} else fderr = fdout;
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::close(STDOUT_FILENO);
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::close(STDERR_FILENO);
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::dup2(fdout,STDOUT_FILENO);
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::dup2(fderr,STDERR_FILENO);
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return true;
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}
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return false;
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}
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#endif // __UNIX_LIKE__
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static void _Utils_doBurn(char *ptr,unsigned int len)
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{
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for(unsigned int i=0;i<len;++i)
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@ -94,42 +70,6 @@ void Utils::burn(void *ptr,unsigned int len)
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(_Utils_doBurn_ptr)((char *)ptr,len);
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}
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std::map<std::string,bool> Utils::listDirectory(const char *path)
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{
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std::map<std::string,bool> r;
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#ifdef __WINDOWS__
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HANDLE hFind;
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WIN32_FIND_DATAA ffd;
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if ((hFind = FindFirstFileA((std::string(path) + "\\*").c_str(),&ffd)) != INVALID_HANDLE_VALUE) {
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do {
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if ((strcmp(ffd.cFileName,"."))&&(strcmp(ffd.cFileName,"..")))
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r[std::string(ffd.cFileName)] = ((ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
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} while (FindNextFileA(hFind,&ffd));
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FindClose(hFind);
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}
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#else
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struct dirent de;
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struct dirent *dptr;
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DIR *d = opendir(path);
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if (!d)
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return r;
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dptr = (struct dirent *)0;
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for(;;) {
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if (readdir_r(d,&de,&dptr))
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break;
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if (dptr) {
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if ((strcmp(dptr->d_name,"."))&&(strcmp(dptr->d_name,"..")))
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r[std::string(dptr->d_name)] = (dptr->d_type == DT_DIR);
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} else break;
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}
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#endif
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return r;
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}
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std::string Utils::hex(const void *data,unsigned int len)
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{
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std::string r;
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@ -268,102 +208,6 @@ void Utils::getSecureRandom(void *buf,unsigned int bytes)
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#endif // __WINDOWS__
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}
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void Utils::lockDownFile(const char *path,bool isDir)
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{
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#ifdef __UNIX_LIKE__
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chmod(path,isDir ? 0700 : 0600);
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#else
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#ifdef __WINDOWS__
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{
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STARTUPINFOA startupInfo;
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PROCESS_INFORMATION processInfo;
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startupInfo.cb = sizeof(startupInfo);
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memset(&startupInfo,0,sizeof(STARTUPINFOA));
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memset(&processInfo,0,sizeof(PROCESS_INFORMATION));
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if (CreateProcessA(NULL,(LPSTR)(std::string("C:\\Windows\\System32\\icacls.exe \"") + path + "\" /inheritance:d /Q").c_str(),NULL,NULL,FALSE,0,NULL,NULL,&startupInfo,&processInfo)) {
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WaitForSingleObject(processInfo.hProcess,INFINITE);
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CloseHandle(processInfo.hProcess);
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CloseHandle(processInfo.hThread);
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}
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startupInfo.cb = sizeof(startupInfo);
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memset(&startupInfo,0,sizeof(STARTUPINFOA));
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memset(&processInfo,0,sizeof(PROCESS_INFORMATION));
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if (CreateProcessA(NULL,(LPSTR)(std::string("C:\\Windows\\System32\\icacls.exe \"") + path + "\" /remove *S-1-5-32-545 /Q").c_str(),NULL,NULL,FALSE,0,NULL,NULL,&startupInfo,&processInfo)) {
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WaitForSingleObject(processInfo.hProcess,INFINITE);
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CloseHandle(processInfo.hProcess);
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CloseHandle(processInfo.hThread);
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}
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}
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#endif
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#endif
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}
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uint64_t Utils::getLastModified(const char *path)
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{
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struct stat s;
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if (stat(path,&s))
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return 0;
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return (((uint64_t)s.st_mtime) * 1000ULL);
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}
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bool Utils::fileExists(const char *path,bool followLinks)
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{
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struct stat s;
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#ifdef __UNIX_LIKE__
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if (!followLinks)
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return (lstat(path,&s) == 0);
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#endif
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return (stat(path,&s) == 0);
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}
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int64_t Utils::getFileSize(const char *path)
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{
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struct stat s;
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if (stat(path,&s))
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return -1;
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#ifdef __WINDOWS__
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return s.st_size;
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#else
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if (S_ISREG(s.st_mode))
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return s.st_size;
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#endif
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return -1;
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}
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bool Utils::readFile(const char *path,std::string &buf)
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{
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char tmp[4096];
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FILE *f = fopen(path,"rb");
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if (f) {
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for(;;) {
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long n = (long)fread(tmp,1,sizeof(tmp),f);
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if (n > 0)
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buf.append(tmp,n);
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else break;
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}
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fclose(f);
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return true;
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}
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return false;
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}
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bool Utils::writeFile(const char *path,const void *buf,unsigned int len)
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{
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FILE *f = fopen(path,"wb");
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if (f) {
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if ((long)fwrite(buf,1,len,f) != (long)len) {
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fclose(f);
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return false;
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} else {
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fclose(f);
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return true;
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}
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}
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return false;
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}
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std::vector<std::string> Utils::split(const char *s,const char *const sep,const char *esc,const char *quot)
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{
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std::vector<std::string> fields;
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