download_database.cc | Explore in Territory

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/history/core/browser/download_database.h"

#include <inttypes.h>

#include <limits>
#include <memory>
#include <string>
#include <vector>

#include "base/containers/contains.h"
#include "base/debug/alias.h"
#include "base/files/file_path.h"
#include "base/metrics/histogram_macros.h"
#include "base/rand_util.h"
#include "base/strings/strcat.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "components/history/core/browser/download_constants.h"
#include "components/history/core/browser/download_row.h"
#include "components/history/core/browser/download_slice_info.h"
#include "components/history/core/browser/history_types.h"
#include "sql/statement.h"

namespace history {

namespace {

#define DOWNLOADS_TABLE …
#define DOWNLOADS_SLICES_TABLE …

// Reason for dropping a particular record. Used for UMA.
enum DroppedReason { … };

#if BUILDFLAG(IS_POSIX) || BUILDFLAG(IS_FUCHSIA)

// Binds/reads the given file path to the given column of the given statement.
void BindFilePath(sql::Statement& statement,
                  const base::FilePath& path,
                  int col) { … }
base::FilePath ColumnFilePath(sql::Statement& statement, int col) { … }

#else

// See above.
void BindFilePath(sql::Statement& statement,
                  const base::FilePath& path,
                  int col) {
  statement.BindString(col, path.AsUTF8Unsafe());
}
base::FilePath ColumnFilePath(sql::Statement& statement, int col) {
  return base::FilePath::FromUTF8Unsafe(statement.ColumnString(col));
}

#endif

}  // namespace

DownloadDatabase::DownloadDatabase(
    DownloadInterruptReason download_interrupt_reason_none,
    DownloadInterruptReason download_interrupt_reason_crash)
    : … { … }

DownloadDatabase::~DownloadDatabase() { … }

bool DownloadDatabase::EnsureColumnExists(const std::string& name,
                                          const std::string& type) { … }

bool DownloadDatabase::EnsureColumnExistsInTable(const std::string& table,
                                                 const std::string& name,
                                                 const std::string& type) { … }

bool DownloadDatabase::MigrateMimeType() { … }

bool DownloadDatabase::MigrateDownloadsState() { … }

bool DownloadDatabase::MigrateDownloadsReasonPathsAndDangerType() { … }

bool DownloadDatabase::MigrateReferrer() { … }

bool DownloadDatabase::MigrateDownloadedByExtension() { … }

bool DownloadDatabase::MigrateDownloadValidators() { … }

bool DownloadDatabase::MigrateHashHttpMethodAndGenerateGuids() { … }

bool DownloadDatabase::MigrateDownloadTabUrl() { … }

bool DownloadDatabase::MigrateDownloadSiteInstanceUrl() { … }

bool DownloadDatabase::MigrateEmbedderDownloadData() { … }

bool DownloadDatabase::MigrateDownloadLastAccessTime() { … }

bool DownloadDatabase::MigrateDownloadTransient() { … }

bool DownloadDatabase::MigrateDownloadSliceFinished() { … }

bool DownloadDatabase::MigrateDownloadByWebApp() { … }

bool DownloadDatabase::InitDownloadTable() { … }

uint32_t DownloadDatabase::GetNextDownloadId() { … }

bool DownloadDatabase::DropDownloadTable() { … }

void DownloadDatabase::QueryDownloads(std::vector<DownloadRow>* results) { … }

bool DownloadDatabase::UpdateDownload(const DownloadRow& data) { … }

void DownloadDatabase::EnsureInProgressEntriesCleanedUp() { … }

bool DownloadDatabase::CreateDownload(const DownloadRow& info) { … }

void DownloadDatabase::RemoveDownload(DownloadId id) { … }

void DownloadDatabase::RemoveDownloadURLs(DownloadId id) { … }

size_t DownloadDatabase::CountDownloads() { … }

bool DownloadDatabase::CreateOrUpdateDownloadSlice(
    const DownloadSliceInfo& info) { … }

void DownloadDatabase::RemoveDownloadSlices(DownloadId id) { … }

void DownloadDatabase::QueryDownloadSlices(DownloadRowMap* download_row_map) { … }

}  // namespace history
chromium/components/history/core/browser/download_database.cc
