mirror of
https://pdfium.googlesource.com/pdfium
synced 2026-07-31 04:29:37 +08:00
4fab2ee66f
Remove the per-directory suppression, and suppress individual lines in the files originated by PDFium. Help to avoid new unsafe usage from being added in any future CLs. Change-Id: I6b8591ecbf74c4857a02c6f4c28167bde0ce890d Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/149130 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
// Copyright 2014 The PDFium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "testing/fx_string_testhelpers.h"
|
|
|
|
#include <iomanip>
|
|
#include <ios>
|
|
#include <ostream>
|
|
|
|
#include "core/fxcrt/cfx_datetime.h"
|
|
#include "core/fxcrt/check_op.h"
|
|
#include "core/fxcrt/compiler_specific.h"
|
|
#include "core/fxcrt/fx_string.h"
|
|
#include "core/fxcrt/span.h"
|
|
#include "fpdfsdk/cpdfsdk_helpers.h"
|
|
|
|
std::ostream& operator<<(std::ostream& os, const CFX_DateTime& dt) {
|
|
os << dt.GetYear() << "-" << std::to_string(dt.GetMonth()) << "-"
|
|
<< std::to_string(dt.GetDay()) << " " << std::to_string(dt.GetHour())
|
|
<< ":" << std::to_string(dt.GetMinute()) << ":"
|
|
<< std::to_string(dt.GetSecond()) << "."
|
|
<< std::to_string(dt.GetMillisecond());
|
|
return os;
|
|
}
|
|
|
|
std::vector<std::string> StringSplit(const std::string& str, char delimiter) {
|
|
std::vector<std::string> result;
|
|
size_t pos = 0;
|
|
while (true) {
|
|
size_t found = str.find(delimiter, pos);
|
|
if (found == std::string::npos) {
|
|
break;
|
|
}
|
|
|
|
result.push_back(str.substr(pos, found - pos));
|
|
pos = found + 1;
|
|
}
|
|
result.push_back(str.substr(pos));
|
|
return result;
|
|
}
|
|
|
|
std::string GetPlatformString(FPDF_WIDESTRING wstr) {
|
|
WideString wide_string = UNSAFE_TODO(WideStringFromFPDFWideString(wstr));
|
|
return std::string(wide_string.ToUTF8().c_str());
|
|
}
|
|
|
|
std::wstring GetPlatformWString(FPDF_WIDESTRING wstr) {
|
|
if (!wstr) {
|
|
return std::wstring();
|
|
}
|
|
|
|
size_t characters = 0;
|
|
while (UNSAFE_TODO(wstr[characters])) {
|
|
++characters;
|
|
}
|
|
|
|
std::wstring platform_string;
|
|
platform_string.reserve(characters);
|
|
for (size_t i = 0; i < characters; ++i) {
|
|
const unsigned char* ptr =
|
|
reinterpret_cast<const unsigned char*>(&UNSAFE_TODO(wstr[i]));
|
|
platform_string.push_back(ptr[0] + 256 * UNSAFE_TODO(ptr[1]));
|
|
}
|
|
return platform_string;
|
|
}
|
|
|
|
ScopedFPDFWideString GetFPDFWideString(const std::wstring& wstr) {
|
|
size_t length = sizeof(uint16_t) * (wstr.size() + 1);
|
|
ScopedFPDFWideString result(static_cast<FPDF_WCHAR*>(malloc(length)));
|
|
|
|
// SAFETY: length was argument to malloc above.
|
|
pdfium::span<uint8_t> result_span = UNSAFE_BUFFERS(
|
|
pdfium::span(reinterpret_cast<uint8_t*>(result.get()), length));
|
|
|
|
size_t i = 0;
|
|
for (wchar_t w : wstr) {
|
|
result_span[i++] = w & 0xff;
|
|
result_span[i++] = (w >> 8) & 0xff;
|
|
}
|
|
result_span[i++] = 0;
|
|
result_span[i] = 0;
|
|
return result;
|
|
}
|
|
|
|
std::vector<FPDF_WCHAR> GetFPDFWideStringBuffer(size_t length_bytes) {
|
|
DCHECK_EQ(length_bytes % sizeof(FPDF_WCHAR), 0u);
|
|
return std::vector<FPDF_WCHAR>(length_bytes / sizeof(FPDF_WCHAR));
|
|
}
|