const bool OTPaths::PathExists(const OTString & strPath)
{
if (!strPath.Exists()) { OTLog::sError("%s: Null: %s passed in!\n", __FUNCTION__, "strPath" ); OT_ASSERT(false); }
// remove trailing backslash for stat
std::string l_strPath(strPath.Get());
l_strPath = (OTString::replace_chars(l_strPath,"\\",'/')); // all \ to /
//std::string l_strPath_stat = l_strPath;
std::string l_strPath_stat("");
// remove last / if it exists (for l_strPath_stat)
if ('/' == *l_strPath.rbegin())
l_strPath_stat = l_strPath.substr(0, l_strPath.size()-1);
else l_strPath_stat = l_strPath;
struct stat st;
memset(&st, 0, sizeof(st));
if (0 == stat(l_strPath_stat.c_str(), &st)) // good we have at-least on a node
{
if ('/' != *l_strPath.rbegin())
{
long temp_l=0;
return FileExists(strPath,temp_l);
}
else
{
return FolderExists(strPath);
}
}
return false;
}
const bool OTPaths::FileExists(const OTString & strFilePath, long & nFileLength)
{
if (!strFilePath.Exists()) { OTLog::sError("%s: Null: %s passed in!\n", __FUNCTION__, "strFilePath" ); OT_ASSERT(false); }
// remove trailing backslash for stat
std::string l_strPath(strFilePath.Get());
l_strPath = (OTString::replace_chars(l_strPath,"\\",'/')); // all \ to /
//std::string l_strPath_stat = l_strPath;
std::string l_strPath_stat("");
// remove last / if it exists (for l_strPath_stat)
if ('/' == *l_strPath.rbegin())
l_strPath_stat = l_strPath.substr(0, l_strPath.size()-1);
else l_strPath_stat = l_strPath;
if ('/' != *l_strPath.rbegin())
{
int status=0;
#ifdef _WIN32
struct _stat st_buf;
memset(&st_buf, 0, sizeof(st_buf));
char filename[4086]; // not sure about this buffer,
// on windows paths cannot be longer than 4086,
// so it should be fine... needs more research.
strcpy_s(filename,l_strPath_stat.c_str());
status = _stat(filename, &st_buf );
#else
struct stat st_buf;
memset(&st_buf, 0, sizeof(st_buf));
status = stat (l_strPath.c_str(), &st_buf);
#endif
// check for file
if (S_ISREG(st_buf.st_mode))
{
// good we have a file.
size_t lFileLength = st_buf.st_size;
nFileLength = static_cast<long>(lFileLength);
return true;
}
}
return false;
}
// static
bool OTPaths::PathExists(const String& strPath)
{
if (!strPath.Exists()) {
otErr << __FUNCTION__ << ": Null: "
<< "strPath"
<< " passed in!\n";
OT_FAIL;
}
// remove trailing backslash for stat
std::string l_strPath(strPath.Get());
l_strPath = (String::replace_chars(l_strPath, "\\", '/')); // all \ to /
// std::string l_strPath_stat = l_strPath;
std::string l_strPath_stat("");
// remove last / if it exists (for l_strPath_stat)
if ('/' == *l_strPath.rbegin())
l_strPath_stat = l_strPath.substr(0, l_strPath.size() - 1);
else
l_strPath_stat = l_strPath;
struct stat st;
memset(&st, 0, sizeof(st));
if (0 ==
stat(l_strPath_stat.c_str(), &st)) // good we have at-least on a node
{
if ('/' != *l_strPath.rbegin()) {
int64_t temp_l = 0;
return FileExists(strPath, temp_l);
}
else {
return FolderExists(strPath);
}
}
return false;
}
