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authorwolfbeast <mcwerewolf@gmail.com>2018-05-12 11:09:44 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-05-12 11:09:44 +0200
commitcfe5ef4ac7cd59f094b538252161ad74223c47da (patch)
treee5c0ee7e70db84bd2bfc6062784006769e9df730 /dom/system/gonk/MozMtpDatabase.cpp
parent28cf922aa9af4d4b8e0a3ce91dc1270a55986909 (diff)
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Remove Gonk build directories
Diffstat (limited to 'dom/system/gonk/MozMtpDatabase.cpp')
-rw-r--r--dom/system/gonk/MozMtpDatabase.cpp1542
1 files changed, 0 insertions, 1542 deletions
diff --git a/dom/system/gonk/MozMtpDatabase.cpp b/dom/system/gonk/MozMtpDatabase.cpp
deleted file mode 100644
index 29fe23e8d..000000000
--- a/dom/system/gonk/MozMtpDatabase.cpp
+++ /dev/null
@@ -1,1542 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "MozMtpDatabase.h"
-#include "MozMtpServer.h"
-
-#include "base/message_loop.h"
-#include "DeviceStorage.h"
-#include "mozilla/ArrayUtils.h"
-#include "mozilla/AutoRestore.h"
-#include "mozilla/Scoped.h"
-#include "mozilla/Services.h"
-#include "nsIFile.h"
-#include "nsIObserverService.h"
-#include "nsPrintfCString.h"
-#include "nsString.h"
-#include "prio.h"
-
-#include <dirent.h>
-#include <libgen.h>
-#include <utime.h>
-#include <sys/stat.h>
-
-using namespace android;
-using namespace mozilla;
-
-namespace mozilla {
-MOZ_TYPE_SPECIFIC_SCOPED_POINTER_TEMPLATE(ScopedCloseDir, PRDir, PR_CloseDir)
-}
-
-BEGIN_MTP_NAMESPACE
-
-static const char* kMtpWatcherNotify = "mtp-watcher-notify";
-
-#if 0
-// Some debug code for figuring out deadlocks, if you happen to run into
-// that scenario
-
-class DebugMutexAutoLock: public MutexAutoLock
-{
-public:
- DebugMutexAutoLock(mozilla::Mutex& aMutex)
- : MutexAutoLock(aMutex)
- {
- MTP_LOG("Mutex acquired");
- }
-
- ~DebugMutexAutoLock()
- {
- MTP_LOG("Releasing mutex");
- }
-};
-#define MutexAutoLock MTP_LOG("About to enter mutex"); DebugMutexAutoLock
-
-#endif
-
-static const char *
-ObjectPropertyAsStr(MtpObjectProperty aProperty)
-{
- switch (aProperty) {
- case MTP_PROPERTY_STORAGE_ID: return "MTP_PROPERTY_STORAGE_ID";
- case MTP_PROPERTY_OBJECT_FORMAT: return "MTP_PROPERTY_OBJECT_FORMAT";
- case MTP_PROPERTY_PROTECTION_STATUS: return "MTP_PROPERTY_PROTECTION_STATUS";
- case MTP_PROPERTY_OBJECT_SIZE: return "MTP_PROPERTY_OBJECT_SIZE";
- case MTP_PROPERTY_OBJECT_FILE_NAME: return "MTP_PROPERTY_OBJECT_FILE_NAME";
- case MTP_PROPERTY_DATE_CREATED: return "MTP_PROPERTY_DATE_CREATED";
- case MTP_PROPERTY_DATE_MODIFIED: return "MTP_PROPERTY_DATE_MODIFIED";
- case MTP_PROPERTY_PARENT_OBJECT: return "MTP_PROPERTY_PARENT_OBJECT";
- case MTP_PROPERTY_PERSISTENT_UID: return "MTP_PROPERTY_PERSISTENT_UID";
- case MTP_PROPERTY_NAME: return "MTP_PROPERTY_NAME";
- case MTP_PROPERTY_DATE_ADDED: return "MTP_PROPERTY_DATE_ADDED";
- case MTP_PROPERTY_WIDTH: return "MTP_PROPERTY_WIDTH";
- case MTP_PROPERTY_HEIGHT: return "MTP_PROPERTY_HEIGHT";
- case MTP_PROPERTY_IMAGE_BIT_DEPTH: return "MTP_PROPERTY_IMAGE_BIT_DEPTH";
- case MTP_PROPERTY_DISPLAY_NAME: return "MTP_PROPERTY_DISPLAY_NAME";
- }
- return "MTP_PROPERTY_???";
-}
-
-static char*
-FormatDate(time_t aTime, char *aDateStr, size_t aDateStrSize)
-{
- struct tm tm;
- localtime_r(&aTime, &tm);
- MTP_LOG("(%ld) tm_zone = %s off = %ld", aTime, tm.tm_zone, tm.tm_gmtoff);
- strftime(aDateStr, aDateStrSize, "%Y%m%dT%H%M%S", &tm);
- return aDateStr;
-}
-
-MozMtpDatabase::MozMtpDatabase()
- : mMutex("MozMtpDatabase::mMutex"),
- mDb(mMutex),
- mStorage(mMutex),
- mBeginSendObjectCalled(false)
-{
- MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-
- // We use the index into the array as the handle. Since zero isn't a valid
- // index, we stick a dummy entry there.
-
- RefPtr<DbEntry> dummy;
-
- MutexAutoLock lock(mMutex);
- mDb.AppendElement(dummy);
-}
-
-//virtual
-MozMtpDatabase::~MozMtpDatabase()
-{
- MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-}
-
-void
-MozMtpDatabase::AddEntry(DbEntry *entry)
-{
- MutexAutoLock lock(mMutex);
-
- entry->mHandle = GetNextHandle();
- MOZ_ASSERT(mDb.Length() == entry->mHandle);
- mDb.AppendElement(entry);
-
- MTP_DBG("Handle: 0x%08x Parent: 0x%08x Path:'%s'",
- entry->mHandle, entry->mParent, entry->mPath.get());
-}
-
-void
-MozMtpDatabase::AddEntryAndNotify(DbEntry* entry, RefCountedMtpServer* aMtpServer)
-{
- AddEntry(entry);
- aMtpServer->sendObjectAdded(entry->mHandle);
-}
-
-void
-MozMtpDatabase::DumpEntries(const char* aLabel)
-{
- MutexAutoLock lock(mMutex);
-
- ProtectedDbArray::size_type numEntries = mDb.Length();
- MTP_LOG("%s: numEntries = %d", aLabel, numEntries);
- ProtectedDbArray::index_type entryIndex;
- for (entryIndex = 1; entryIndex < numEntries; entryIndex++) {
- RefPtr<DbEntry> entry = mDb[entryIndex];
- if (entry) {
- MTP_LOG("%s: mDb[%d]: mHandle: 0x%08x mParent: 0x%08x StorageID: 0x%08x path: '%s'",
- aLabel, entryIndex, entry->mHandle, entry->mParent, entry->mStorageID, entry->mPath.get());
- } else {
- MTP_LOG("%s: mDb[%2d]: entry is NULL", aLabel, entryIndex);
- }
- }
-}
-
-MtpObjectHandle
-MozMtpDatabase::FindEntryByPath(const nsACString& aPath)
-{
- MutexAutoLock lock(mMutex);
-
- ProtectedDbArray::size_type numEntries = mDb.Length();
- ProtectedDbArray::index_type entryIndex;
- for (entryIndex = 1; entryIndex < numEntries; entryIndex++) {
- RefPtr<DbEntry> entry = mDb[entryIndex];
- if (entry && entry->mPath.Equals(aPath)) {
- return entryIndex;
- }
- }
- return 0;
-}
-
-already_AddRefed<MozMtpDatabase::DbEntry>
-MozMtpDatabase::GetEntry(MtpObjectHandle aHandle)
-{
- MutexAutoLock lock(mMutex);
-
- RefPtr<DbEntry> entry;
-
- if (aHandle > 0 && aHandle < mDb.Length()) {
- entry = mDb[aHandle];
- }
- return entry.forget();
-}
-
-void
-MozMtpDatabase::RemoveEntry(MtpObjectHandle aHandle)
-{
- MutexAutoLock lock(mMutex);
- if (!IsValidHandle(aHandle)) {
- return;
- }
-
- RefPtr<DbEntry> removedEntry = mDb[aHandle];
- mDb[aHandle] = nullptr;
- MTP_DBG("0x%08x removed", aHandle);
- // if the entry is not a folder, just return.
- if (removedEntry->mObjectFormat != MTP_FORMAT_ASSOCIATION) {
- return;
- }
-
- // Find out and remove the children of aHandle.
- // Since the index for a directory will always be less than the index of any of its children,
- // we can remove the entire subtree in one pass.
- ProtectedDbArray::size_type numEntries = mDb.Length();
- ProtectedDbArray::index_type entryIndex;
- for (entryIndex = aHandle+1; entryIndex < numEntries; entryIndex++) {
- RefPtr<DbEntry> entry = mDb[entryIndex];
- if (entry && IsValidHandle(entry->mParent) && !mDb[entry->mParent]) {
- mDb[entryIndex] = nullptr;
- MTP_DBG("0x%08x removed", aHandle);
- }
- }
-}
-
-void
-MozMtpDatabase::RemoveEntryAndNotify(MtpObjectHandle aHandle, RefCountedMtpServer* aMtpServer)
-{
- RemoveEntry(aHandle);
- aMtpServer->sendObjectRemoved(aHandle);
-}
-
-void
-MozMtpDatabase::UpdateEntryAndNotify(MtpObjectHandle aHandle, DeviceStorageFile* aFile, RefCountedMtpServer* aMtpServer)
-{
- UpdateEntry(aHandle, aFile);
- aMtpServer->sendObjectAdded(aHandle);
-}
-
-
-void
-MozMtpDatabase::UpdateEntry(MtpObjectHandle aHandle, DeviceStorageFile* aFile)
-{
- MutexAutoLock lock(mMutex);
-
- RefPtr<DbEntry> entry = mDb[aHandle];
-
- int64_t fileSize = 0;
- aFile->mFile->GetFileSize(&fileSize);
- entry->mObjectSize = fileSize;
-
- PRTime dateModifiedMsecs;
- // GetLastModifiedTime returns msecs
- aFile->mFile->GetLastModifiedTime(&dateModifiedMsecs);
- entry->mDateModified = dateModifiedMsecs / PR_MSEC_PER_SEC;
- entry->mDateCreated = entry->mDateModified;
- entry->mDateAdded = entry->mDateModified;
-
- #if USE_DEBUG
- char dateStr[20];
- MTP_DBG("UpdateEntry (0x%08x file %s) modified (%ld) %s",
- entry->mHandle, entry->mPath.get(),
- entry->mDateModified,
- FormatDate(entry->mDateModified, dateStr, sizeof(dateStr)));
- #endif
-}
-
-
-class MtpWatcherNotifyRunnable final : public Runnable
-{
-public:
- MtpWatcherNotifyRunnable(nsACString& aStorageName,
- nsACString& aPath,
- const char* aEventType)
- : mStorageName(aStorageName),
- mPath(aPath),
- mEventType(aEventType)
- {}
-
- NS_IMETHOD Run() override
- {
- MOZ_ASSERT(NS_IsMainThread());
-
- NS_ConvertUTF8toUTF16 storageName(mStorageName);
- NS_ConvertUTF8toUTF16 path(mPath);
-
- RefPtr<DeviceStorageFile> dsf(
- new DeviceStorageFile(NS_LITERAL_STRING(DEVICESTORAGE_SDCARD),
- storageName, path));
- NS_ConvertUTF8toUTF16 eventType(mEventType);
- nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService();
-
- MTP_DBG("Sending mtp-watcher-notify %s %s %s",
- mEventType.get(), mStorageName.get(), mPath.get());
-
- obs->NotifyObservers(dsf, kMtpWatcherNotify, eventType.get());
- return NS_OK;
- }
-
-private:
- nsCString mStorageName;
- nsCString mPath;
- nsCString mEventType;
-};
-
-// MtpWatcherNotify is used to tell DeviceStorage when a file was changed
-// through the MTP server.
-void
-MozMtpDatabase::MtpWatcherNotify(DbEntry* aEntry, const char* aEventType)
-{
- // This function gets called from the MozMtpServer::mServerThread
- MOZ_ASSERT(!NS_IsMainThread());
-
- MTP_DBG("file: %s %s", aEntry->mPath.get(), aEventType);
-
- // Tell interested parties that a file was created, deleted, or modified.
-
- RefPtr<StorageEntry> storageEntry;
- {
- MutexAutoLock lock(mMutex);
-
- // FindStorage and the mStorage[] access both need to have the mutex held.
- StorageArray::index_type storageIndex = FindStorage(aEntry->mStorageID);
- if (storageIndex == StorageArray::NoIndex) {
- return;
- }
- storageEntry = mStorage[storageIndex];
- }
-
- // DeviceStorage wants the storageName and the path relative to the root
- // of the storage area, so we need to strip off the storagePath
-
- nsAutoCString relPath(Substring(aEntry->mPath,
- storageEntry->mStoragePath.Length() + 1));
-
- RefPtr<MtpWatcherNotifyRunnable> r =
- new MtpWatcherNotifyRunnable(storageEntry->mStorageName, relPath, aEventType);
- DebugOnly<nsresult> rv = NS_DispatchToMainThread(r);
- MOZ_ASSERT(NS_SUCCEEDED(rv));
-}
-
-// Called to tell the MTP server about new or deleted files,
-void
-MozMtpDatabase::MtpWatcherUpdate(RefCountedMtpServer* aMtpServer,
- DeviceStorageFile* aFile,
- const nsACString& aEventType)
-{
- // Runs on the MtpWatcherUpdate->mIOThread (see MozMtpServer.cpp)
- MOZ_ASSERT(!NS_IsMainThread());
-
- // Figure out which storage the belongs to (if any)
-
- if (!aFile->mFile) {
- // No path - don't bother looking.
- return;
- }
- nsString wideFilePath;
- aFile->mFile->GetPath(wideFilePath);
- NS_ConvertUTF16toUTF8 filePath(wideFilePath);
-
- nsCString evtType(aEventType);
- MTP_LOG("file %s %s", filePath.get(), evtType.get());
-
- MtpObjectHandle entryHandle = FindEntryByPath(filePath);
-
- if (aEventType.EqualsLiteral("modified")) {
- // To update the file information to the newest, we remove the entry for
- // the existing file, then re-add the entry for the file.
-
- if (entryHandle != 0) {
- // Update entry for the file and tell MTP.
- MTP_LOG("About to update handle 0x%08x file %s", entryHandle, filePath.get());
- UpdateEntryAndNotify(entryHandle, aFile, aMtpServer);
- }
- else {
- // Create entry for the file and tell MTP.
- CreateEntryForFileAndNotify(filePath, aFile, aMtpServer);
- }
- return;
- }
-
- if (aEventType.EqualsLiteral("deleted")) {
- if (entryHandle == 0) {
- // The entry has already been removed. We can't tell MTP.
- return;
- }
- MTP_LOG("About to call sendObjectRemoved Handle 0x%08x file %s", entryHandle, filePath.get());
- RemoveEntryAndNotify(entryHandle, aMtpServer);
- return;
- }
-}
-
-nsCString
-MozMtpDatabase::BaseName(const nsCString& path)
-{
- nsCOMPtr<nsIFile> file;
- NS_NewNativeLocalFile(path, false, getter_AddRefs(file));
- if (file) {
- nsCString leafName;
- file->GetNativeLeafName(leafName);
- return leafName;
- }
- return path;
-}
-
-static nsCString
-GetPathWithoutFileName(const nsCString& aFullPath)
-{
- nsCString path;
-
- int32_t offset = aFullPath.RFindChar('/');
- if (offset != kNotFound) {
- // The trailing slash will be as part of 'path'
- path = StringHead(aFullPath, offset + 1);
- }
-
- MTP_LOG("returning '%s'", path.get());
-
- return path;
-}
-
-void
-MozMtpDatabase::CreateEntryForFileAndNotify(const nsACString& aPath,
- DeviceStorageFile* aFile,
- RefCountedMtpServer* aMtpServer)
-{
- // Find the StorageID that this path corresponds to.
-
- nsCString remainder;
- MtpStorageID storageID = FindStorageIDFor(aPath, remainder);
- if (storageID == 0) {
- // The path in question isn't for a storage area we're monitoring.
- nsCString path(aPath);
- return;
- }
-
- bool exists = false;
- aFile->mFile->Exists(&exists);
- if (!exists) {
- // File doesn't exist, no sense telling MTP about it.
- // This could happen if Device Storage created and deleted a file right
- // away. Since the notifications wind up being async, the file might
- // not exist any more.
- return;
- }
-
- // Now walk the remaining directories, finding or creating as required.
-
- MtpObjectHandle parent = MTP_PARENT_ROOT;
- bool doFind = true;
- int32_t offset = aPath.Length() - remainder.Length();
- int32_t slash;
-
- do {
- nsDependentCSubstring component;
- slash = aPath.FindChar('/', offset);
- if (slash == kNotFound) {
- component.Rebind(aPath, 0, aPath.Length());
- } else {
- component.Rebind(aPath, 0 , slash);
- }
- if (doFind) {
- MtpObjectHandle entryHandle = FindEntryByPath(component);
- if (entryHandle != 0) {
- // We found an entry.
- parent = entryHandle;
- offset = slash + 1 ;
- continue;
- }
- }
-
- // We've got a directory component that doesn't exist. This means that all
- // further subdirectories won't exist either, so we can skip searching
- // for them.
- doFind = false;
-
- // This directory and the file don't exist, create them
-
- RefPtr<DbEntry> entry = new DbEntry;
-
- entry->mStorageID = storageID;
- entry->mObjectName = Substring(aPath, offset, slash - offset);
- entry->mParent = parent;
- entry->mDisplayName = entry->mObjectName;
- entry->mPath = component;
-
- if (slash == kNotFound) {
- // No slash - this is the file component
- entry->mObjectFormat = MTP_FORMAT_DEFINED;
-
- int64_t fileSize = 0;
- aFile->mFile->GetFileSize(&fileSize);
- entry->mObjectSize = fileSize;
-
- // Note: Even though PRTime records usec, GetLastModifiedTime returns
- // msecs.
- PRTime dateModifiedMsecs;
- aFile->mFile->GetLastModifiedTime(&dateModifiedMsecs);
- entry->mDateModified = dateModifiedMsecs / PR_MSEC_PER_SEC;
- } else {
- // Found a slash, this makes this a directory component
- entry->mObjectFormat = MTP_FORMAT_ASSOCIATION;
- entry->mObjectSize = 0;
- time(&entry->mDateModified);
- }
- entry->mDateCreated = entry->mDateModified;
- entry->mDateAdded = entry->mDateModified;
-
- AddEntryAndNotify(entry, aMtpServer);
- MTP_LOG("About to call sendObjectAdded Handle 0x%08x file %s", entry->mHandle, entry->mPath.get());
-
- parent = entry->mHandle;
- offset = slash + 1;
- } while (slash != kNotFound);
-
- return;
-}
-
-void
-MozMtpDatabase::AddDirectory(MtpStorageID aStorageID,
- const char* aPath,
- MtpObjectHandle aParent)
-{
- MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-
- ScopedCloseDir dir;
-
- if (!(dir = PR_OpenDir(aPath))) {
- MTP_ERR("Unable to open directory '%s'", aPath);
- return;
- }
-
- PRDirEntry* dirEntry;
- while ((dirEntry = PR_ReadDir(dir, PR_SKIP_BOTH))) {
- nsPrintfCString filename("%s/%s", aPath, dirEntry->name);
- PRFileInfo64 fileInfo;
- if (PR_GetFileInfo64(filename.get(), &fileInfo) != PR_SUCCESS) {
- MTP_ERR("Unable to retrieve file information for '%s'", filename.get());
- continue;
- }
-
- RefPtr<DbEntry> entry = new DbEntry;
-
- entry->mStorageID = aStorageID;
- entry->mParent = aParent;
- entry->mObjectName = dirEntry->name;
- entry->mDisplayName = dirEntry->name;
- entry->mPath = filename;
-
- // PR_GetFileInfo64 returns timestamps in usecs
- entry->mDateModified = fileInfo.modifyTime / PR_USEC_PER_SEC;
- entry->mDateCreated = fileInfo.creationTime / PR_USEC_PER_SEC;
- time(&entry->mDateAdded);
-
- if (fileInfo.type == PR_FILE_FILE) {
- entry->mObjectFormat = MTP_FORMAT_DEFINED;
- //TODO: Check how 64-bit filesize are dealt with
- entry->mObjectSize = fileInfo.size;
- AddEntry(entry);
- } else if (fileInfo.type == PR_FILE_DIRECTORY) {
- entry->mObjectFormat = MTP_FORMAT_ASSOCIATION;
- entry->mObjectSize = 0;
- AddEntry(entry);
- AddDirectory(aStorageID, filename.get(), entry->mHandle);
- }
- }
-}
-
-MozMtpDatabase::StorageArray::index_type
-MozMtpDatabase::FindStorage(MtpStorageID aStorageID)
-{
- // Currently, this routine is called from MozMtpDatabase::RemoveStorage
- // and MozMtpDatabase::MtpWatcherNotify, which both hold mMutex.
-
- StorageArray::size_type numStorages = mStorage.Length();
- StorageArray::index_type storageIndex;
-
- for (storageIndex = 0; storageIndex < numStorages; storageIndex++) {
- RefPtr<StorageEntry> storage = mStorage[storageIndex];
- if (storage->mStorageID == aStorageID) {
- return storageIndex;
- }
- }
- return StorageArray::NoIndex;
-}
-
-// Find the storage ID for the storage area that contains aPath.
-MtpStorageID
-MozMtpDatabase::FindStorageIDFor(const nsACString& aPath, nsCSubstring& aRemainder)
-{
- MutexAutoLock lock(mMutex);
-
- aRemainder.Truncate();
-
- StorageArray::size_type numStorages = mStorage.Length();
- StorageArray::index_type storageIndex;
-
- for (storageIndex = 0; storageIndex < numStorages; storageIndex++) {
- RefPtr<StorageEntry> storage = mStorage[storageIndex];
- if (StringHead(aPath, storage->mStoragePath.Length()).Equals(storage->mStoragePath)) {
- if (aPath.Length() == storage->mStoragePath.Length()) {
- return storage->mStorageID;
- }
- if (aPath[storage->mStoragePath.Length()] == '/') {
- aRemainder = Substring(aPath, storage->mStoragePath.Length() + 1);
- return storage->mStorageID;
- }
- }
- }
- return 0;
-}
-
-void
-MozMtpDatabase::AddStorage(MtpStorageID aStorageID,
- const char* aPath,
- const char* aName)
-{
- // This is called on the IOThread from MozMtpStorage::StorageAvailable
- MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-
- MTP_DBG("StorageID: 0x%08x aPath: '%s' aName: '%s'",
- aStorageID, aPath, aName);
-
- PRFileInfo fileInfo;
- if (PR_GetFileInfo(aPath, &fileInfo) != PR_SUCCESS) {
- MTP_ERR("'%s' doesn't exist", aPath);
- return;
- }
- if (fileInfo.type != PR_FILE_DIRECTORY) {
- MTP_ERR("'%s' isn't a directory", aPath);
- return;
- }
-
- RefPtr<StorageEntry> storageEntry = new StorageEntry;
-
- storageEntry->mStorageID = aStorageID;
- storageEntry->mStoragePath = aPath;
- storageEntry->mStorageName = aName;
- {
- MutexAutoLock lock(mMutex);
- mStorage.AppendElement(storageEntry);
- }
-
- AddDirectory(aStorageID, aPath, MTP_PARENT_ROOT);
- {
- MutexAutoLock lock(mMutex);
- MTP_LOG("added %d items from tree '%s'", mDb.Length(), aPath);
- }
-}
-
-void
-MozMtpDatabase::RemoveStorage(MtpStorageID aStorageID)
-{
- MutexAutoLock lock(mMutex);
-
- // This is called on the IOThread from MozMtpStorage::StorageAvailable
- MOZ_ASSERT(MessageLoop::current() == XRE_GetIOMessageLoop());
-
- ProtectedDbArray::size_type numEntries = mDb.Length();
- ProtectedDbArray::index_type entryIndex;
- for (entryIndex = 1; entryIndex < numEntries; entryIndex++) {
- RefPtr<DbEntry> entry = mDb[entryIndex];
- if (entry && entry->mStorageID == aStorageID) {
- mDb[entryIndex] = nullptr;
- }
- }
- StorageArray::index_type storageIndex = FindStorage(aStorageID);
- if (storageIndex != StorageArray::NoIndex) {
- mStorage.RemoveElementAt(storageIndex);
- }
-}
-
-// called from SendObjectInfo to reserve a database entry for the incoming file
-//virtual
-MtpObjectHandle
-MozMtpDatabase::beginSendObject(const char* aPath,
- MtpObjectFormat aFormat,
- MtpObjectHandle aParent,
- MtpStorageID aStorageID,
- uint64_t aSize,
- time_t aModified)
-{
- // If MtpServer::doSendObjectInfo receives a request with a parent of
- // MTP_PARENT_ROOT, then it fills in aPath with the fully qualified path
- // and then passes in a parent of zero.
-
- if (aParent == 0) {
- // Undo what doSendObjectInfo did
- aParent = MTP_PARENT_ROOT;
- }
-
- RefPtr<DbEntry> entry = new DbEntry;
-
- entry->mStorageID = aStorageID;
- entry->mParent = aParent;
- entry->mPath = aPath;
- entry->mObjectName = BaseName(entry->mPath);
- entry->mDisplayName = entry->mObjectName;
- entry->mObjectFormat = aFormat;
- entry->mObjectSize = aSize;
-
- if (aModified != 0) {
- // Currently, due to the way that parseDateTime is coded in
- // frameworks/av/media/mtp/MtpUtils.cpp, aModified winds up being the number
- // of seconds from the epoch in local time, rather than UTC time. So we
- // need to convert it back to being relative to UTC since that's what linux
- // expects time_t to contain.
- //
- // In more concrete testable terms, if the host parses 2015-08-02 02:22:00
- // as a local time in the Pacific timezone, aModified will come to us as
- // 1438482120.
- //
- // What we want is what mktime would pass us with the same date. Using python
- // (because its simple) with the current timezone set to be America/Vancouver:
- //
- // >>> import time
- // >>> time.mktime((2015, 8, 2, 2, 22, 0, 0, 0, -1))
- // 1438507320.0
- // >>> time.localtime(1438507320)
- // time.struct_time(tm_year=2015, tm_mon=8, tm_mday=2, tm_hour=2, tm_min=22, tm_sec=0, tm_wday=6, tm_yday=214, tm_isdst=1)
- //
- // Currently, when a file has a modification time of 2015-08-22 02:22:00 PDT
- // then aModified will come in as 1438482120 which corresponds to
- // 2015-08-22 02:22:00 UTC
-
- struct tm tm;
- if (gmtime_r(&aModified, &tm) != NULL) {
- // GMT always comes back with tm_isdst = 0, so we set it to -1 in order
- // to have mktime figure out dst based on the date.
- tm.tm_isdst = -1;
- aModified = mktime(&tm);
- if (aModified == (time_t)-1) {
- aModified = 0;
- }
- } else {
- aModified = 0;
- }
- }
- if (aModified == 0) {
- // The ubuntu host doesn't pass in the modified/created times in the
- // SENDOBJECT packet, so aModified winds up being zero. About the best
- // we can do with that is to use the current time.
- time(&aModified);
- }
-
- // And just an FYI for anybody else looking at timestamps. Under OSX you
- // need to use the Android File Transfer program to copy files into the
- // phone. That utility passes in both date modified and date created
- // timestamps, but they're both equal to the time that the file was copied
- // and not the times that are associated with the files.
-
- // Now we have aModified in a traditional time_t format, which is the number
- // of seconds from the UTC epoch.
-
- entry->mDateModified = aModified;
- entry->mDateCreated = entry->mDateModified;
- entry->mDateAdded = entry->mDateModified;
-
- AddEntry(entry);
-
- #if USE_DEBUG
- char dateStr[20];
- MTP_LOG("Handle: 0x%08x Parent: 0x%08x Path: '%s' aModified %ld %s",
- entry->mHandle, aParent, aPath, aModified,
- FormatDate(entry->mDateModified, dateStr, sizeof(dateStr)));
- #endif
-
- mBeginSendObjectCalled = true;
- return entry->mHandle;
-}
-
-// called to report success or failure of the SendObject file transfer
-// success should signal a notification of the new object's creation,
-// failure should remove the database entry created in beginSendObject
-
-//virtual
-void
-MozMtpDatabase::endSendObject(const char* aPath,
- MtpObjectHandle aHandle,
- MtpObjectFormat aFormat,
- bool aSucceeded)
-{
- MTP_LOG("Handle: 0x%08x Path: '%s'", aHandle, aPath);
-
- if (aSucceeded) {
- RefPtr<DbEntry> entry = GetEntry(aHandle);
- if (entry) {
- // The android MTP server only copies the data in, it doesn't set the
- // modified timestamp, so we do that here.
-
- struct utimbuf new_times;
- struct stat sb;
-
- char dateStr[20];
- MTP_LOG("Path: '%s' setting modified time to (%ld) %s",
- entry->mPath.get(), entry->mDateModified,
- FormatDate(entry->mDateModified, dateStr, sizeof(dateStr)));
-
- stat(entry->mPath.get(), &sb);
- new_times.actime = sb.st_atime; // Preserve atime
- new_times.modtime = entry->mDateModified;
- utime(entry->mPath.get(), &new_times);
-
- MtpWatcherNotify(entry, "modified");
- }
- } else {
- RemoveEntry(aHandle);
- }
- mBeginSendObjectCalled = false;
-}
-
-//virtual
-MtpObjectHandleList*
-MozMtpDatabase::getObjectList(MtpStorageID aStorageID,
- MtpObjectFormat aFormat,
- MtpObjectHandle aParent)
-{
- MTP_LOG("StorageID: 0x%08x Format: 0x%04x Parent: 0x%08x",
- aStorageID, aFormat, aParent);
-
- // aStorageID == 0xFFFFFFFF for all storage
- // aFormat == 0 for all formats
- // aParent == 0xFFFFFFFF for objects with no parents
- // aParent == 0 for all objects
-
- //TODO: Optimize
-
- UniquePtr<MtpObjectHandleList> list(new MtpObjectHandleList());
-
- MutexAutoLock lock(mMutex);
-
- ProtectedDbArray::size_type numEntries = mDb.Length();
- ProtectedDbArray::index_type entryIndex;
- for (entryIndex = 1; entryIndex < numEntries; entryIndex++) {
- RefPtr<DbEntry> entry = mDb[entryIndex];
- if (entry &&
- (aStorageID == 0xFFFFFFFF || entry->mStorageID == aStorageID) &&
- (aFormat == 0 || entry->mObjectFormat == aFormat) &&
- (aParent == 0 || entry->mParent == aParent)) {
- list->push(entry->mHandle);
- }
- }
- MTP_LOG(" returning %d items", list->size());
- return list.release();
-}
-
-//virtual
-int
-MozMtpDatabase::getNumObjects(MtpStorageID aStorageID,
- MtpObjectFormat aFormat,
- MtpObjectHandle aParent)
-{
- MTP_LOG("");
-
- // aStorageID == 0xFFFFFFFF for all storage
- // aFormat == 0 for all formats
- // aParent == 0xFFFFFFFF for objects with no parents
- // aParent == 0 for all objects
-
- int count = 0;
-
- MutexAutoLock lock(mMutex);
-
- ProtectedDbArray::size_type numEntries = mDb.Length();
- ProtectedDbArray::index_type entryIndex;
- for (entryIndex = 1; entryIndex < numEntries; entryIndex++) {
- RefPtr<DbEntry> entry = mDb[entryIndex];
- if (entry &&
- (aStorageID == 0xFFFFFFFF || entry->mStorageID == aStorageID) &&
- (aFormat == 0 || entry->mObjectFormat == aFormat) &&
- (aParent == 0 || entry->mParent == aParent)) {
- count++;
- }
- }
-
- MTP_LOG(" returning %d items", count);
- return count;
-}
-
-//virtual
-MtpObjectFormatList*
-MozMtpDatabase::getSupportedPlaybackFormats()
-{
- static const uint16_t init_data[] = {MTP_FORMAT_UNDEFINED, MTP_FORMAT_ASSOCIATION,
- MTP_FORMAT_TEXT, MTP_FORMAT_HTML, MTP_FORMAT_WAV,
- MTP_FORMAT_MP3, MTP_FORMAT_MPEG, MTP_FORMAT_EXIF_JPEG,
- MTP_FORMAT_TIFF_EP, MTP_FORMAT_BMP, MTP_FORMAT_GIF,
- MTP_FORMAT_PNG, MTP_FORMAT_TIFF, MTP_FORMAT_WMA,
- MTP_FORMAT_OGG, MTP_FORMAT_AAC, MTP_FORMAT_MP4_CONTAINER,
- MTP_FORMAT_MP2, MTP_FORMAT_3GP_CONTAINER, MTP_FORMAT_FLAC};
-
- MtpObjectFormatList *list = new MtpObjectFormatList();
- list->appendArray(init_data, MOZ_ARRAY_LENGTH(init_data));
-
- MTP_LOG("returning Supported Playback Formats");
- return list;
-}
-
-//virtual
-MtpObjectFormatList*
-MozMtpDatabase::getSupportedCaptureFormats()
-{
- static const uint16_t init_data[] = {MTP_FORMAT_ASSOCIATION, MTP_FORMAT_PNG};
-
- MtpObjectFormatList *list = new MtpObjectFormatList();
- list->appendArray(init_data, MOZ_ARRAY_LENGTH(init_data));
- MTP_LOG("returning MTP_FORMAT_ASSOCIATION, MTP_FORMAT_PNG");
- return list;
-}
-
-static const MtpObjectProperty sSupportedObjectProperties[] =
-{
- MTP_PROPERTY_STORAGE_ID,
- MTP_PROPERTY_OBJECT_FORMAT,
- MTP_PROPERTY_PROTECTION_STATUS, // UINT16 - always 0
- MTP_PROPERTY_OBJECT_SIZE,
- MTP_PROPERTY_OBJECT_FILE_NAME, // just the filename - no directory
- MTP_PROPERTY_NAME,
- MTP_PROPERTY_DATE_CREATED,
- MTP_PROPERTY_DATE_MODIFIED,
- MTP_PROPERTY_PARENT_OBJECT,
- MTP_PROPERTY_PERSISTENT_UID,
- MTP_PROPERTY_DATE_ADDED,
-};
-
-//virtual
-MtpObjectPropertyList*
-MozMtpDatabase::getSupportedObjectProperties(MtpObjectFormat aFormat)
-{
- MTP_LOG("");
- MtpObjectPropertyList *list = new MtpObjectPropertyList();
- list->appendArray(sSupportedObjectProperties,
- MOZ_ARRAY_LENGTH(sSupportedObjectProperties));
- return list;
-}
-
-//virtual
-MtpDevicePropertyList*
-MozMtpDatabase::getSupportedDeviceProperties()
-{
- MTP_LOG("");
- static const uint16_t init_data[] = { MTP_DEVICE_PROPERTY_UNDEFINED };
-
- MtpDevicePropertyList *list = new MtpDevicePropertyList();
- list->appendArray(init_data, MOZ_ARRAY_LENGTH(init_data));
- return list;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::getObjectPropertyValue(MtpObjectHandle aHandle,
- MtpObjectProperty aProperty,
- MtpDataPacket& aPacket)
-{
- RefPtr<DbEntry> entry = GetEntry(aHandle);
- if (!entry) {
- MTP_ERR("Invalid Handle: 0x%08x", aHandle);
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- }
-
- MTP_LOG("Handle: 0x%08x '%s' Property: %s 0x%08x",
- aHandle, entry->mDisplayName.get(), ObjectPropertyAsStr(aProperty), aProperty);
-
- switch (aProperty)
- {
- case MTP_PROPERTY_STORAGE_ID: aPacket.putUInt32(entry->mStorageID); break;
- case MTP_PROPERTY_PARENT_OBJECT: aPacket.putUInt32(entry->mParent); break;
- case MTP_PROPERTY_OBJECT_FORMAT: aPacket.putUInt16(entry->mObjectFormat); break;
- case MTP_PROPERTY_OBJECT_SIZE: aPacket.putUInt64(entry->mObjectSize); break;
- case MTP_PROPERTY_DISPLAY_NAME: aPacket.putString(entry->mDisplayName.get()); break;
- case MTP_PROPERTY_PERSISTENT_UID:
- // the same as aPacket.putUInt128
- aPacket.putUInt64(entry->mHandle);
- aPacket.putUInt64(entry->mStorageID);
- break;
- case MTP_PROPERTY_NAME: aPacket.putString(entry->mDisplayName.get()); break;
-
- default:
- MTP_LOG("Invalid Property: 0x%08x", aProperty);
- return MTP_RESPONSE_INVALID_OBJECT_PROP_CODE;
- }
-
- return MTP_RESPONSE_OK;
-}
-
-static int
-GetTypeOfObjectProp(MtpObjectProperty aProperty)
-{
- struct PropertyTableEntry {
- MtpObjectProperty property;
- int type;
- };
-
- static const PropertyTableEntry kObjectPropertyTable[] = {
- {MTP_PROPERTY_STORAGE_ID, MTP_TYPE_UINT32 },
- {MTP_PROPERTY_OBJECT_FORMAT, MTP_TYPE_UINT16 },
- {MTP_PROPERTY_PROTECTION_STATUS, MTP_TYPE_UINT16 },
- {MTP_PROPERTY_OBJECT_SIZE, MTP_TYPE_UINT64 },
- {MTP_PROPERTY_OBJECT_FILE_NAME, MTP_TYPE_STR },
- {MTP_PROPERTY_DATE_CREATED, MTP_TYPE_STR },
- {MTP_PROPERTY_DATE_MODIFIED, MTP_TYPE_STR },
- {MTP_PROPERTY_PARENT_OBJECT, MTP_TYPE_UINT32 },
- {MTP_PROPERTY_DISPLAY_NAME, MTP_TYPE_STR },
- {MTP_PROPERTY_NAME, MTP_TYPE_STR },
- {MTP_PROPERTY_PERSISTENT_UID, MTP_TYPE_UINT128 },
- {MTP_PROPERTY_DATE_ADDED, MTP_TYPE_STR },
- };
-
- int count = sizeof(kObjectPropertyTable) / sizeof(kObjectPropertyTable[0]);
- const PropertyTableEntry* entryProp = kObjectPropertyTable;
- int type = 0;
-
- for (int i = 0; i < count; ++i, ++entryProp) {
- if (entryProp->property == aProperty) {
- type = entryProp->type;
- break;
- }
- }
-
- return type;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::setObjectPropertyValue(MtpObjectHandle aHandle,
- MtpObjectProperty aProperty,
- MtpDataPacket& aPacket)
-{
- MTP_LOG("Handle: 0x%08x Property: 0x%08x", aHandle, aProperty);
-
- // Only support file name change
- if (aProperty != MTP_PROPERTY_OBJECT_FILE_NAME) {
- MTP_ERR("property 0x%x not supported", aProperty);
- return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED;
- }
-
- if (GetTypeOfObjectProp(aProperty) != MTP_TYPE_STR) {
- MTP_ERR("property type 0x%x not supported", GetTypeOfObjectProp(aProperty));
- return MTP_RESPONSE_GENERAL_ERROR;
- }
-
- RefPtr<DbEntry> entry = GetEntry(aHandle);
- if (!entry) {
- MTP_ERR("Invalid Handle: 0x%08x", aHandle);
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- }
-
- MtpStringBuffer buf;
- aPacket.getString(buf);
-
- nsDependentCString newFileName(buf);
- nsCString newFileFullPath(GetPathWithoutFileName(entry->mPath) + newFileName);
-
- if (PR_Rename(entry->mPath.get(), newFileFullPath.get()) != PR_SUCCESS) {
- MTP_ERR("Failed to rename '%s' to '%s'",
- entry->mPath.get(), newFileFullPath.get());
- return MTP_RESPONSE_GENERAL_ERROR;
- }
-
- MTP_LOG("renamed '%s' to '%s'", entry->mPath.get(), newFileFullPath.get());
-
- entry->mPath = newFileFullPath;
- entry->mObjectName = BaseName(entry->mPath);
- entry->mDisplayName = entry->mObjectName;
-
- return MTP_RESPONSE_OK;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::getDevicePropertyValue(MtpDeviceProperty aProperty,
- MtpDataPacket& aPacket)
-{
- MTP_LOG("(GENERAL ERROR)");
- return MTP_RESPONSE_GENERAL_ERROR;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::setDevicePropertyValue(MtpDeviceProperty aProperty,
- MtpDataPacket& aPacket)
-{
- MTP_LOG("(NOT SUPPORTED)");
- return MTP_RESPONSE_OPERATION_NOT_SUPPORTED;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::resetDeviceProperty(MtpDeviceProperty aProperty)
-{
- MTP_LOG("(NOT SUPPORTED)");
- return MTP_RESPONSE_OPERATION_NOT_SUPPORTED;
-}
-
-void
-MozMtpDatabase::QueryEntries(MozMtpDatabase::MatchType aMatchType,
- uint32_t aMatchField1,
- uint32_t aMatchField2,
- UnprotectedDbArray &result)
-{
- MutexAutoLock lock(mMutex);
-
- ProtectedDbArray::size_type numEntries = mDb.Length();
- ProtectedDbArray::index_type entryIdx;
- RefPtr<DbEntry> entry;
-
- result.Clear();
-
- switch (aMatchType) {
-
- case MatchAll:
- for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
- if (mDb[entryIdx]) {
- result.AppendElement(mDb[entryIdx]);
- }
- }
- break;
-
- case MatchHandle:
- for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
- entry = mDb[entryIdx];
- if (entry && entry->mHandle == aMatchField1) {
- result.AppendElement(entry);
- // Handles are unique - return the one that we found.
- return;
- }
- }
- break;
-
- case MatchParent:
- for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
- entry = mDb[entryIdx];
- if (entry && entry->mParent == aMatchField1) {
- result.AppendElement(entry);
- }
- }
- break;
-
- case MatchFormat:
- for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
- entry = mDb[entryIdx];
- if (entry && entry->mObjectFormat == aMatchField1) {
- result.AppendElement(entry);
- }
- }
- break;
-
- case MatchHandleFormat:
- for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
- entry = mDb[entryIdx];
- if (entry && entry->mHandle == aMatchField1) {
- if (entry->mObjectFormat == aMatchField2) {
- result.AppendElement(entry);
- }
- // Only 1 entry can match my aHandle. So we can return early.
- return;
- }
- }
- break;
-
- case MatchParentFormat:
- for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
- entry = mDb[entryIdx];
- if (entry && entry->mParent == aMatchField1 && entry->mObjectFormat == aMatchField2) {
- result.AppendElement(entry);
- }
- }
- break;
-
- default:
- MOZ_ASSERT(!"Invalid MatchType");
- }
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::getObjectPropertyList(MtpObjectHandle aHandle,
- uint32_t aFormat,
- uint32_t aProperty,
- int aGroupCode,
- int aDepth,
- MtpDataPacket& aPacket)
-{
- MTP_LOG("Handle: 0x%08x Format: 0x%08x aProperty: 0x%08x aGroupCode: %d aDepth %d",
- aHandle, aFormat, aProperty, aGroupCode, aDepth);
-
- if (aDepth > 1) {
- return MTP_RESPONSE_SPECIFICATION_BY_DEPTH_UNSUPPORTED;
- }
- if (aGroupCode != 0) {
- return MTP_RESPONSE_SPECIFICATION_BY_GROUP_UNSUPPORTED;
- }
-
- MatchType matchType = MatchAll;
- uint32_t matchField1 = 0;
- uint32_t matchField2 = 0;
-
- // aHandle == 0 implies all objects at the root level
- // further specificed by aFormat and/or aDepth
-
- if (aFormat == 0) {
- if (aHandle == 0xffffffff) {
- // select all objects
- matchType = MatchAll;
- } else {
- if (aDepth == 1) {
- // select objects whose Parent matches aHandle
- matchType = MatchParent;
- matchField1 = aHandle;
- } else {
- // select object whose handle matches aHandle
- matchType = MatchHandle;
- matchField1 = aHandle;
- }
- }
- } else {
- if (aHandle == 0xffffffff) {
- // select all objects whose format matches aFormat
- matchType = MatchFormat;
- matchField1 = aFormat;
- } else {
- if (aDepth == 1) {
- // select objects whose Parent is aHandle and format matches aFormat
- matchType = MatchParentFormat;
- matchField1 = aHandle;
- matchField2 = aFormat;
- } else {
- // select objects whose handle is aHandle and format matches aFormat
- matchType = MatchHandleFormat;
- matchField1 = aHandle;
- matchField2 = aFormat;
- }
- }
- }
-
- UnprotectedDbArray result;
- QueryEntries(matchType, matchField1, matchField2, result);
-
- const MtpObjectProperty *objectPropertyList;
- size_t numObjectProperties = 0;
- MtpObjectProperty objectProperty;
-
- if (aProperty == 0xffffffff) {
- // return all supported properties
- numObjectProperties = MOZ_ARRAY_LENGTH(sSupportedObjectProperties);
- objectPropertyList = sSupportedObjectProperties;
- } else {
- // return property indicated by aProperty
- numObjectProperties = 1;
- objectProperty = aProperty;
- objectPropertyList = &objectProperty;
- }
-
- UnprotectedDbArray::size_type numEntries = result.Length();
- UnprotectedDbArray::index_type entryIdx;
-
- char dateStr[20];
-
- aPacket.putUInt32(numObjectProperties * numEntries);
- for (entryIdx = 0; entryIdx < numEntries; entryIdx++) {
- RefPtr<DbEntry> entry = result[entryIdx];
-
- for (size_t propertyIdx = 0; propertyIdx < numObjectProperties; propertyIdx++) {
- aPacket.putUInt32(entry->mHandle);
- MtpObjectProperty prop = objectPropertyList[propertyIdx];
- aPacket.putUInt16(prop);
- switch (prop) {
-
- case MTP_PROPERTY_STORAGE_ID:
- aPacket.putUInt16(MTP_TYPE_UINT32);
- aPacket.putUInt32(entry->mStorageID);
- break;
-
- case MTP_PROPERTY_PARENT_OBJECT:
- aPacket.putUInt16(MTP_TYPE_UINT32);
- aPacket.putUInt32(entry->mParent);
- break;
-
- case MTP_PROPERTY_PERSISTENT_UID:
- aPacket.putUInt16(MTP_TYPE_UINT128);
- // the same as aPacket.putUInt128
- aPacket.putUInt64(entry->mHandle);
- aPacket.putUInt64(entry->mStorageID);
- break;
-
- case MTP_PROPERTY_OBJECT_FORMAT:
- aPacket.putUInt16(MTP_TYPE_UINT16);
- aPacket.putUInt16(entry->mObjectFormat);
- break;
-
- case MTP_PROPERTY_OBJECT_SIZE:
- aPacket.putUInt16(MTP_TYPE_UINT64);
- aPacket.putUInt64(entry->mObjectSize);
- break;
-
- case MTP_PROPERTY_OBJECT_FILE_NAME:
- case MTP_PROPERTY_NAME:
- aPacket.putUInt16(MTP_TYPE_STR);
- aPacket.putString(entry->mObjectName.get());
- break;
-
- case MTP_PROPERTY_PROTECTION_STATUS:
- aPacket.putUInt16(MTP_TYPE_UINT16);
- aPacket.putUInt16(0); // 0 = No Protection
- break;
-
- case MTP_PROPERTY_DATE_CREATED: {
- aPacket.putUInt16(MTP_TYPE_STR);
- aPacket.putString(FormatDate(entry->mDateCreated, dateStr, sizeof(dateStr)));
- MTP_LOG("mDateCreated: (%ld) %s", entry->mDateCreated, dateStr);
- break;
- }
-
- case MTP_PROPERTY_DATE_MODIFIED: {
- aPacket.putUInt16(MTP_TYPE_STR);
- aPacket.putString(FormatDate(entry->mDateModified, dateStr, sizeof(dateStr)));
- MTP_LOG("mDateModified: (%ld) %s", entry->mDateModified, dateStr);
- break;
- }
-
- case MTP_PROPERTY_DATE_ADDED: {
- aPacket.putUInt16(MTP_TYPE_STR);
- aPacket.putString(FormatDate(entry->mDateAdded, dateStr, sizeof(dateStr)));
- MTP_LOG("mDateAdded: (%ld) %s", entry->mDateAdded, dateStr);
- break;
- }
-
- default:
- MTP_ERR("Unrecognized property code: %u", prop);
- return MTP_RESPONSE_GENERAL_ERROR;
- }
- }
- }
- return MTP_RESPONSE_OK;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::getObjectInfo(MtpObjectHandle aHandle,
- MtpObjectInfo& aInfo)
-{
- RefPtr<DbEntry> entry = GetEntry(aHandle);
- if (!entry) {
- MTP_ERR("Handle 0x%08x is invalid", aHandle);
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- }
-
- MTP_LOG("Handle: 0x%08x Display:'%s' Object:'%s'", aHandle, entry->mDisplayName.get(), entry->mObjectName.get());
-
- aInfo.mHandle = aHandle;
- aInfo.mStorageID = entry->mStorageID;
- aInfo.mFormat = entry->mObjectFormat;
- aInfo.mProtectionStatus = 0x0;
-
- if (entry->mObjectSize > 0xFFFFFFFFuLL) {
- aInfo.mCompressedSize = 0xFFFFFFFFuLL;
- } else {
- aInfo.mCompressedSize = entry->mObjectSize;
- }
-
- aInfo.mThumbFormat = MTP_FORMAT_UNDEFINED;
- aInfo.mThumbCompressedSize = 0;
- aInfo.mThumbPixWidth = 0;
- aInfo.mThumbPixHeight = 0;
- aInfo.mImagePixWidth = 0;
- aInfo.mImagePixHeight = 0;
- aInfo.mImagePixDepth = 0;
- aInfo.mParent = entry->mParent;
- aInfo.mAssociationType = 0;
- aInfo.mAssociationDesc = 0;
- aInfo.mSequenceNumber = 0;
- aInfo.mName = ::strdup(entry->mObjectName.get());
- aInfo.mDateCreated = entry->mDateCreated;
- aInfo.mDateModified = entry->mDateModified;
-
- MTP_LOG("aInfo.mDateCreated = %ld entry->mDateCreated = %ld",
- aInfo.mDateCreated, entry->mDateCreated);
- MTP_LOG("aInfo.mDateModified = %ld entry->mDateModified = %ld",
- aInfo.mDateModified, entry->mDateModified);
-
- aInfo.mKeywords = ::strdup("fxos,touch");
-
- return MTP_RESPONSE_OK;
-}
-
-//virtual
-void*
-MozMtpDatabase::getThumbnail(MtpObjectHandle aHandle, size_t& aOutThumbSize)
-{
- MTP_LOG("Handle: 0x%08x (returning nullptr)", aHandle);
-
- aOutThumbSize = 0;
-
- return nullptr;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::getObjectFilePath(MtpObjectHandle aHandle,
- MtpString& aOutFilePath,
- int64_t& aOutFileLength,
- MtpObjectFormat& aOutFormat)
-{
- RefPtr<DbEntry> entry = GetEntry(aHandle);
- if (!entry) {
- MTP_ERR("Handle 0x%08x is invalid", aHandle);
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- }
-
- MTP_LOG("Handle: 0x%08x FilePath: '%s'", aHandle, entry->mPath.get());
-
- aOutFilePath = entry->mPath.get();
- aOutFileLength = entry->mObjectSize;
- aOutFormat = entry->mObjectFormat;
-
- return MTP_RESPONSE_OK;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::deleteFile(MtpObjectHandle aHandle)
-{
- RefPtr<DbEntry> entry = GetEntry(aHandle);
- if (!entry) {
- MTP_ERR("Invalid Handle: 0x%08x", aHandle);
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
- }
-
- MTP_LOG("Handle: 0x%08x '%s'", aHandle, entry->mPath.get());
-
- // File deletion will happen in lower level implementation.
- // The only thing we need to do is removing the entry from the db.
- RemoveEntry(aHandle);
-
- // Tell Device Storage that the file is gone.
- MtpWatcherNotify(entry, "deleted");
-
- return MTP_RESPONSE_OK;
-}
-
-#if 0
-//virtual
-MtpResponseCode
-MozMtpDatabase::moveFile(MtpObjectHandle aHandle, MtpObjectHandle aNewParent)
-{
- MTP_LOG("Handle: 0x%08x NewParent: 0x%08x", aHandle, aNewParent);
-
- // change parent
-
- return MTP_RESPONSE_OK
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::copyFile(MtpObjectHandle aHandle, MtpObjectHandle aNewParent)
-{
- MTP_LOG("Handle: 0x%08x NewParent: 0x%08x", aHandle, aNewParent);
-
- // duplicate DbEntry
- // change parent
-
- return MTP_RESPONSE_OK
-}
-#endif
-
-//virtual
-MtpObjectHandleList*
-MozMtpDatabase::getObjectReferences(MtpObjectHandle aHandle)
-{
- MTP_LOG("Handle: 0x%08x (returning nullptr)", aHandle);
- return nullptr;
-}
-
-//virtual
-MtpResponseCode
-MozMtpDatabase::setObjectReferences(MtpObjectHandle aHandle,
- MtpObjectHandleList* aReferences)
-{
- MTP_LOG("Handle: 0x%08x (NOT SUPPORTED)", aHandle);
- return MTP_RESPONSE_OPERATION_NOT_SUPPORTED;
-}
-
-//virtual
-MtpProperty*
-MozMtpDatabase::getObjectPropertyDesc(MtpObjectProperty aProperty,
- MtpObjectFormat aFormat)
-{
- MTP_LOG("Property: %s 0x%08x", ObjectPropertyAsStr(aProperty), aProperty);
-
- MtpProperty* result = nullptr;
- switch (aProperty)
- {
- case MTP_PROPERTY_PROTECTION_STATUS:
- result = new MtpProperty(aProperty, MTP_TYPE_UINT16);
- break;
- case MTP_PROPERTY_OBJECT_FORMAT:
- result = new MtpProperty(aProperty, MTP_TYPE_UINT16, false, aFormat);
- break;
- case MTP_PROPERTY_STORAGE_ID:
- case MTP_PROPERTY_PARENT_OBJECT:
- case MTP_PROPERTY_WIDTH:
- case MTP_PROPERTY_HEIGHT:
- case MTP_PROPERTY_IMAGE_BIT_DEPTH:
- result = new MtpProperty(aProperty, MTP_TYPE_UINT32);
- break;
- case MTP_PROPERTY_OBJECT_SIZE:
- result = new MtpProperty(aProperty, MTP_TYPE_UINT64);
- break;
- case MTP_PROPERTY_DISPLAY_NAME:
- case MTP_PROPERTY_NAME:
- result = new MtpProperty(aProperty, MTP_TYPE_STR);
- break;
- case MTP_PROPERTY_OBJECT_FILE_NAME:
- result = new MtpProperty(aProperty, MTP_TYPE_STR, true);
- break;
- case MTP_PROPERTY_DATE_CREATED:
- case MTP_PROPERTY_DATE_MODIFIED:
- case MTP_PROPERTY_DATE_ADDED:
- result = new MtpProperty(aProperty, MTP_TYPE_STR);
- result->setFormDateTime();
- break;
- case MTP_PROPERTY_PERSISTENT_UID:
- result = new MtpProperty(aProperty, MTP_TYPE_UINT128);
- break;
- default:
- break;
- }
-
- return result;
-}
-
-//virtual
-MtpProperty*
-MozMtpDatabase::getDevicePropertyDesc(MtpDeviceProperty aProperty)
-{
- MTP_LOG("(returning MTP_DEVICE_PROPERTY_UNDEFINED)");
- return new MtpProperty(MTP_DEVICE_PROPERTY_UNDEFINED, MTP_TYPE_UNDEFINED);
-}
-
-//virtual
-void
-MozMtpDatabase::sessionStarted()
-{
- MTP_LOG("");
-}
-
-//virtual
-void
-MozMtpDatabase::sessionEnded()
-{
- MTP_LOG("");
-}
-
-END_MTP_NAMESPACE