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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/ftp/ftp_directory_listing_parser_os2.h"
#include <vector>
#include "base/string_number_conversions.h"
#include "base/string_split.h"
#include "base/string_util.h"
#include "base/time.h"
#include "net/ftp/ftp_directory_listing_parser.h"
#include "net/ftp/ftp_util.h"
namespace net {
bool ParseFtpDirectoryListingOS2(
const std::vector<string16>& lines,
std::vector<FtpDirectoryListingEntry>* entries) {
for (size_t i = 0; i < lines.size(); i++) {
if (lines[i].empty())
continue;
std::vector<string16> columns;
base::SplitString(CollapseWhitespace(lines[i], false), ' ', &columns);
// Every line of the listing consists of the following:
//
// 1. size in bytes (0 for directories)
// 2. type (A for files, DIR for directories)
// 3. date
// 4. time
// 5. filename (may be empty or contain spaces)
//
// For now, make sure we have 1-4, and handle 5 later.
if (columns.size() < 4)
return false;
FtpDirectoryListingEntry entry;
if (!base::StringToInt64(columns[0], &entry.size))
return false;
if (EqualsASCII(columns[1], "DIR")) {
if (entry.size != 0)
return false;
entry.type = FtpDirectoryListingEntry::DIRECTORY;
entry.size = -1;
} else if (EqualsASCII(columns[1], "A")) {
entry.type = FtpDirectoryListingEntry::FILE;
if (entry.size < 0)
return false;
} else {
return false;
}
if (!FtpUtil::WindowsDateListingToTime(columns[2],
columns[3],
&entry.last_modified)) {
return false;
}
entry.name = FtpUtil::GetStringPartAfterColumns(lines[i], 4);
if (entry.name.empty()) {
// Some FTP servers send listing entries with empty names.
// It's not obvious how to display such an entry, so ignore them.
// We don't want to make the parsing fail at this point though.
// Other entries can still be useful.
continue;
}
entries->push_back(entry);
}
return true;
}
} // namespace net
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