Files
palemoon27/ipc/glue/ScopedXREEmbed.cpp
roytam1 3909bb5fb8 import changes from `dev' branch of rmottola/Arctic-Fox:
- Bug 1110446 P2 Cleanup stale caches/bodies if last session didn't shutdown cleanly. r=ehsan (7925cf5fa)
- Bug 1110446 P3 Add a test that forces a Cache object to be orphaned and reclaimed. r=ehsan (c61409240)
- Bug 1110446 P4 Add a test that orphanes Cache API body files. r=ehsan (97e0a6f73)
- Bug 1157670 - Fixing an incorrect assertion in QuotaManager.cpp leads to an assertion failure; r=bent (0a19eac66)
- Bug 1165119 Remove corrupt morgue directories polluting nightly profiles. r=janv (d148170d8)
- Bug 1165119 - Follow-up to address review feedback accidentally left out of last push. r=me (f7ef96873)
- Fixup to make bug 1165119 ride the trains properly. r=trivial,DONTBUILD (87d186da4)
- Bug 1162624 - Add support for restoring corrupted or missing metadata files; r=bent (57e4341e6)
- Bug 1174113 - QuotaManager: Origin initialization fails on moz-safe-about+++home; r=bent (b7673128c)
- Bug 1142694 - QuotaManager default/temporary initialization fails on some profiles; r=bent (29a286137)
- Bug 1166871 - Always force a repaint before handling a wheel event so that we don't untransform it into some other scrollframe. r=botond (28e56646d)
- Don't vertically scroll APZCs that have less than one pixel of vertical scroll range. (bug 1154134, r=kats) (1bac9c054)
- Bug 1166871 - Add a test. r=botond (45d398bb6)
- Bug 1164557 - Do not start an overscroll animation if one is already running. r=kats (287a27910)
- Bug 1163832 - Add an API to flush pending APZ repaint requests and dispatch a notification upon completion. r=botond (8b3f9e06f)
- Bug 858680 - Part 1: Perform incremental_vacuum on open databases while idle, r=janv. (715f77ad6)
- Bug 858680 - Part 2: Add idle notifications to QuotaClient, r=janv. (9f245b1bb)
- Bug 1135166 - Initialize Telemetry histogram id cache early to avoid races. r=froydnj,vladan (f0bd8278c)
- Bug 1162176, Part 1. r=mak. (f92ba4061)
- Bug 1162176, Part 2. r=janv. (f313e1cf3)
- Bug 1155634 - Move ConnectionPool creation closer to where we actually use it and at a point guaranteed to be after QuotaManager has been started. r=khuey relanding CLOSED TREE (ce489e8f4)
- Bug 1155652 - Fix two incorrect assertions r=janv (2417d91ed)
- Bug 1156063 - Intermittent application crashed [@ mozilla::dom::indexedDB::::ConnectionPool::Start] in various tests. r=janv (b1126ac71)
- Bug 1157029 - More changes to bulletproof shutdown of failed connections, r=janv. (93a425abb)
- Bug 858680 - Part 4: Perform maintenance on databases while idle, r=janv. (017d536fe)
- Bug 1130775 - Convert synchronized ops and storage registration into unified directory locks; r=bent (300f635f7)
- Bug 1130775 followup: Add missing 'override' keyword to SendResults() methods in QuotaManager.cpp. rs=ehsan (397338f5b)
- Bug 1170021 - Part 1: Merge QuotaManager with QuotaObject; r=bent (168264350)
- Bug 1170021 - Part 2: Move DirectoryLock out of QuotaManager class; r=bent (278964f88)
- pointer style (99453953c)
- Bug 1171931 - Refactor duplicated code using XRE_IsParent/ContentProcess. r=froydnj (6d1ddbff1)
2021-02-23 12:01:40 +08:00

119 lines
2.6 KiB
C++

/* 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 "ScopedXREEmbed.h"
#include "base/command_line.h"
#include "base/string_util.h"
#include "nsIFile.h"
#include "nsCOMPtr.h"
#include "nsServiceManagerUtils.h"
#include "nsString.h"
#include "nsXULAppAPI.h"
using mozilla::ipc::ScopedXREEmbed;
ScopedXREEmbed::ScopedXREEmbed()
: mShouldKillEmbedding(false)
{
NS_LogInit();
}
ScopedXREEmbed::~ScopedXREEmbed()
{
Stop();
NS_LogTerm();
}
void
ScopedXREEmbed::SetAppDir(const nsACString& aPath)
{
bool flag;
nsresult rv =
XRE_GetFileFromPath(aPath.BeginReading(), getter_AddRefs(mAppDir));
if (NS_FAILED(rv) ||
NS_FAILED(mAppDir->Exists(&flag)) || !flag) {
NS_WARNING("Invalid application directory passed to content process.");
mAppDir = nullptr;
}
}
void
ScopedXREEmbed::Start()
{
std::string path;
#if defined(OS_WIN)
path = WideToUTF8(CommandLine::ForCurrentProcess()->program());
#elif defined(OS_POSIX)
path = CommandLine::ForCurrentProcess()->argv()[0];
#else
# error Sorry
#endif
nsCOMPtr<nsIFile> localFile;
nsresult rv = XRE_GetBinaryPath(path.c_str(), getter_AddRefs(localFile));
if (NS_FAILED(rv))
return;
nsCOMPtr<nsIFile> parent;
rv = localFile->GetParent(getter_AddRefs(parent));
if (NS_FAILED(rv))
return;
localFile = do_QueryInterface(parent);
NS_ENSURE_TRUE_VOID(localFile);
#ifdef OS_MACOSX
if (XRE_IsContentProcess()) {
// We're an XPCOM-using subprocess. Walk out of
// [subprocess].app/Contents/MacOS to the real GRE dir.
rv = localFile->GetParent(getter_AddRefs(parent));
if (NS_FAILED(rv))
return;
localFile = do_QueryInterface(parent);
NS_ENSURE_TRUE_VOID(localFile);
rv = localFile->GetParent(getter_AddRefs(parent));
if (NS_FAILED(rv))
return;
localFile = do_QueryInterface(parent);
NS_ENSURE_TRUE_VOID(localFile);
rv = localFile->GetParent(getter_AddRefs(parent));
if (NS_FAILED(rv))
return;
localFile = do_QueryInterface(parent);
NS_ENSURE_TRUE_VOID(localFile);
rv = localFile->SetNativeLeafName(NS_LITERAL_CSTRING("Resources"));
if (NS_FAILED(rv)) {
return;
}
}
#endif
if (mAppDir)
rv = XRE_InitEmbedding2(localFile, mAppDir, nullptr);
else
rv = XRE_InitEmbedding2(localFile, localFile, nullptr);
if (NS_FAILED(rv))
return;
mShouldKillEmbedding = true;
}
void
ScopedXREEmbed::Stop()
{
if (mShouldKillEmbedding) {
XRE_TermEmbedding();
mShouldKillEmbedding = false;
}
}