gecko-dev/dom/indexedDB/ProfilerHelpers.h
Justin Lebar 051c5b560a Bug 802686 - s/MOZ_NOT_REACHED/MOZ_CRASH/ in Gecko. r=(see below)
r=tbsaunde for accessible
r=jmuizelaar for gfx
r=roc for layout
r=glandium for mozglue
r=jduell for netwerk
r=khuey for everything else

This is a mechanical change made with sed.  Later patches in this queue
clean up the whitespace errors and so on.
2013-06-28 18:38:30 -07:00

204 lines
5.8 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
#ifndef mozilla_dom_indexeddb_profilerhelpers_h__
#define mozilla_dom_indexeddb_profilerhelpers_h__
#include "GeckoProfiler.h"
// Uncomment this if you want IndexedDB operations to be marked in the profiler.
//#define IDB_PROFILER_USE_MARKS
// Uncomment this if you want extended details to appear in profiler marks.
//#define IDB_PROFILER_MARK_DETAILS 0
// Sanity check the options above.
#if defined(IDB_PROFILER_USE_MARKS) && !defined(MOZ_ENABLE_PROFILER_SPS)
#error Cannot use IDB_PROFILER_USE_MARKS without MOZ_ENABLE_PROFILER_SPS!
#endif
#if defined(IDB_PROFILER_MARK_DETAILS) && !defined(IDB_PROFILER_USE_MARKS)
#error Cannot use IDB_PROFILER_MARK_DETAILS without IDB_PROFILER_USE_MARKS!
#endif
#ifdef IDB_PROFILER_USE_MARKS
#ifdef IDB_PROFILER_MARK_DETAILS
#include "IDBCursor.h"
#include "IDBDatabase.h"
#include "IDBIndex.h"
#include "IDBKeyRange.h"
#include "IDBObjectStore.h"
#include "IDBTransaction.h"
#include "Key.h"
BEGIN_INDEXEDDB_NAMESPACE
class ProfilerString : public nsAutoCString
{
static const char kQuote = '\"';
static const char kOpenBracket = '[';
static const char kCloseBracket = ']';
static const char kOpenParen = '(';
static const char kCloseParen = ')';
public:
explicit
ProfilerString(IDBDatabase* aDatabase)
{
MOZ_ASSERT(aDatabase);
Append(kQuote);
AppendUTF16toUTF8(aDatabase->Name(), *this);
Append(kQuote);
}
explicit
ProfilerString(IDBTransaction* aTransaction)
{
MOZ_ASSERT(aTransaction);
switch (aTransaction->GetMode()) {
case IDBTransaction::READ_ONLY:
AppendLiteral("\"readonly\"");
break;
case IDBTransaction::READ_WRITE:
AppendLiteral("\"readwrite\"");
break;
case IDBTransaction::VERSION_CHANGE:
AppendLiteral("\"versionchange\"");
break;
default:
MOZ_CRASH("Unknown mode!");
};
}
explicit
ProfilerString(IDBObjectStore* aObjectStore)
{
MOZ_ASSERT(aObjectStore);
Append(kQuote);
AppendUTF16toUTF8(aObjectStore->Name(), *this);
Append(kQuote);
}
explicit
ProfilerString(IDBIndex* aIndex)
{
MOZ_ASSERT(aIndex);
Append(kQuote);
AppendUTF16toUTF8(aIndex->Name(), *this);
Append(kQuote);
}
explicit
ProfilerString(IDBKeyRange* aKeyRange)
{
if (aKeyRange) {
if (aKeyRange->IsOnly()) {
Append(ProfilerString(aKeyRange->Lower()));
}
else {
Append(aKeyRange->IsLowerOpen() ? kOpenParen : kOpenBracket);
Append(ProfilerString(aKeyRange->Lower()));
AppendLiteral(", ");
Append(ProfilerString(aKeyRange->Upper()));
Append(aKeyRange->IsUpperOpen() ? kCloseParen : kCloseBracket);
}
}
}
explicit
ProfilerString(const Key& aKey)
{
if (aKey.IsUnset()) {
Assign("null");
}
else if (aKey.IsFloat()) {
AppendPrintf("%g", aKey.ToFloat());
}
else if (aKey.IsDate()) {
AppendPrintf("<Date %g>", aKey.ToDateMsec());
}
else if (aKey.IsString()) {
nsAutoString str;
aKey.ToString(str);
AppendPrintf("\"%s\"", NS_ConvertUTF16toUTF8(str).get());
}
else {
MOZ_ASSERT(aKey.IsArray());
AppendLiteral("<Array>");
}
}
explicit
ProfilerString(const IDBCursor::Direction aDirection)
{
switch (aDirection) {
case IDBCursor::NEXT:
AppendLiteral("\"next\"");
break;
case IDBCursor::NEXT_UNIQUE:
AppendLiteral("\"nextunique\"");
break;
case IDBCursor::PREV:
AppendLiteral("\"prev\"");
break;
case IDBCursor::PREV_UNIQUE:
AppendLiteral("\"prevunique\"");
break;
default:
MOZ_CRASH("Unknown direction!");
};
}
};
END_INDEXEDDB_NAMESPACE
#define IDB_PROFILER_MARK(_detailedFmt, _conciseFmt, ...) \
do { \
nsAutoCString _mark; \
_mark.AppendPrintf(_detailedFmt, ##__VA_ARGS__); \
PROFILER_MARKER(_mark.get()); \
} while (0)
#define IDB_PROFILER_STRING(_arg) \
mozilla::dom::indexedDB::ProfilerString((_arg)).get()
#else // IDB_PROFILER_MARK_DETAILS
#define IDB_PROFILER_MARK(_detailedFmt, _conciseFmt, ...) \
do { \
nsAutoCString _mark; \
_mark.AppendPrintf(_conciseFmt, ##__VA_ARGS__); \
PROFILER_MARKER(_mark.get()); \
} while (0)
#define IDB_PROFILER_STRING(_arg) ""
#endif // IDB_PROFILER_MARK_DETAILS
#define IDB_PROFILER_MARK_IF(_cond, _detailedFmt, _conciseFmt, ...) \
do { \
if (_cond) { \
IDB_PROFILER_MARK(_detailedFmt, _conciseFmt, __VA_ARGS__); \
} \
} while (0)
#else // IDB_PROFILER_USE_MARKS
#define IDB_PROFILER_MARK(...) do { } while(0)
#define IDB_PROFILER_MARK_IF(_cond, ...) do { } while(0)
#define IDB_PROFILER_MARK2(_detailedFmt, _notdetailedFmt, ...) do { } while(0)
#define IDB_PROFILER_STRING(_arg) ""
#endif // IDB_PROFILER_USE_MARKS
#endif // mozilla_dom_indexeddb_profilerhelpers_h__