mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-19 08:15:31 +00:00
5dc21d568c
The inclusions were removed with the following very crude script and the resulting breakage was fixed up by hand. The manual fixups did either revert the changes done by the script, replace a generic header with a more specific one or replace a header with a forward declaration. find . -name "*.idl" | grep -v web-platform | grep -v third_party | while read path; do interfaces=$(grep "^\(class\|interface\).*:.*" "$path" | cut -d' ' -f2) if [ -n "$interfaces" ]; then if [[ "$interfaces" == *$'\n'* ]]; then regexp="\(" for i in $interfaces; do regexp="$regexp$i\|"; done regexp="${regexp%%\\\|}\)" else regexp="$interfaces" fi interface=$(basename "$path") rg -l "#include.*${interface%%.idl}.h" . | while read path2; do hits=$(grep -v "#include.*${interface%%.idl}.h" "$path2" | grep -c "$regexp" ) if [ $hits -eq 0 ]; then echo "Removing ${interface} from ${path2}" grep -v "#include.*${interface%%.idl}.h" "$path2" > "$path2".tmp mv -f "$path2".tmp "$path2" fi done fi done Differential Revision: https://phabricator.services.mozilla.com/D55444 --HG-- extra : moz-landing-system : lando
322 lines
9.3 KiB
C++
322 lines
9.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set sw=2 sts=2 et cin: */
|
|
/* 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/. */
|
|
|
|
/*
|
|
|
|
The converts a filesystem directory into an "HTTP index" stream per
|
|
Lou Montulli's original spec:
|
|
|
|
http://www.mozilla.org/projects/netlib/dirindexformat.html
|
|
|
|
*/
|
|
|
|
#include "nsEscape.h"
|
|
#include "nsDirectoryIndexStream.h"
|
|
#include "mozilla/Logging.h"
|
|
#include "prtime.h"
|
|
#ifdef THREADSAFE_I18N
|
|
# include "nsCollationCID.h"
|
|
# include "nsICollation.h"
|
|
#endif
|
|
#include "nsIFile.h"
|
|
#include "nsURLHelper.h"
|
|
#include "nsNativeCharsetUtils.h"
|
|
|
|
// NOTE: This runs on the _file transport_ thread.
|
|
// The problem is that now that we're actually doing something with the data,
|
|
// we want to do stuff like i18n sorting. However, none of the collation stuff
|
|
// is threadsafe.
|
|
// So THIS CODE IS ASCII ONLY!!!!!!!! This is no worse than the current
|
|
// behaviour, though. See bug 99382.
|
|
// When this is fixed, #define THREADSAFE_I18N to get this code working
|
|
|
|
//#define THREADSAFE_I18N
|
|
|
|
using namespace mozilla;
|
|
static LazyLogModule gLog("nsDirectoryIndexStream");
|
|
|
|
nsDirectoryIndexStream::nsDirectoryIndexStream()
|
|
: mOffset(0), mStatus(NS_OK), mPos(0) {
|
|
MOZ_LOG(gLog, LogLevel::Debug, ("nsDirectoryIndexStream[%p]: created", this));
|
|
}
|
|
|
|
static int compare(nsIFile* aElement1, nsIFile* aElement2, void* aData) {
|
|
if (!NS_IsNativeUTF8()) {
|
|
// don't check for errors, because we can't report them anyway
|
|
nsAutoString name1, name2;
|
|
aElement1->GetLeafName(name1);
|
|
aElement2->GetLeafName(name2);
|
|
|
|
// Note - we should do the collation to do sorting. Why don't we?
|
|
// Because that is _slow_. Using TestProtocols to list file:///dev/
|
|
// goes from 3 seconds to 22. (This may be why nsXULSortService is
|
|
// so slow as well).
|
|
// Does this have bad effects? Probably, but since nsXULTree appears
|
|
// to use the raw RDF literal value as the sort key (which ammounts to an
|
|
// strcmp), it won't be any worse, I think.
|
|
// This could be made faster, by creating the keys once,
|
|
// but CompareString could still be smarter - see bug 99383 - bbaetz
|
|
// NB - 99393 has been WONTFIXed. So if the I18N code is ever made
|
|
// threadsafe so that this matters, we'd have to pass through a
|
|
// struct { nsIFile*, uint8_t* } with the pre-calculated key.
|
|
return Compare(name1, name2);
|
|
}
|
|
|
|
nsAutoCString name1, name2;
|
|
aElement1->GetNativeLeafName(name1);
|
|
aElement2->GetNativeLeafName(name2);
|
|
|
|
return Compare(name1, name2);
|
|
}
|
|
|
|
nsresult nsDirectoryIndexStream::Init(nsIFile* aDir) {
|
|
nsresult rv;
|
|
bool isDir;
|
|
rv = aDir->IsDirectory(&isDir);
|
|
if (NS_FAILED(rv)) return rv;
|
|
MOZ_ASSERT(isDir, "not a directory");
|
|
if (!isDir) return NS_ERROR_ILLEGAL_VALUE;
|
|
|
|
if (MOZ_LOG_TEST(gLog, LogLevel::Debug)) {
|
|
MOZ_LOG(gLog, LogLevel::Debug,
|
|
("nsDirectoryIndexStream[%p]: initialized on %s", this,
|
|
aDir->HumanReadablePath().get()));
|
|
}
|
|
|
|
// Sigh. We have to allocate on the heap because there are no
|
|
// assignment operators defined.
|
|
nsCOMPtr<nsIDirectoryEnumerator> iter;
|
|
rv = aDir->GetDirectoryEntries(getter_AddRefs(iter));
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
// Now lets sort, because clients expect it that way
|
|
// XXX - should we do so here, or when the first item is requested?
|
|
// XXX - use insertion sort instead?
|
|
|
|
nsCOMPtr<nsIFile> file;
|
|
while (NS_SUCCEEDED(iter->GetNextFile(getter_AddRefs(file))) && file) {
|
|
mArray.AppendObject(file); // addrefs
|
|
}
|
|
|
|
#ifdef THREADSAFE_I18N
|
|
nsCOMPtr<nsICollationFactory> cf =
|
|
do_CreateInstance(NS_COLLATIONFACTORY_CONTRACTID, &rv);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsCOMPtr<nsICollation> coll;
|
|
rv = cf->CreateCollation(getter_AddRefs(coll));
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
mArray.Sort(compare, coll);
|
|
#else
|
|
mArray.Sort(compare, nullptr);
|
|
#endif
|
|
|
|
mBuf.AppendLiteral("300: ");
|
|
nsAutoCString url;
|
|
rv = net_GetURLSpecFromFile(aDir, url);
|
|
if (NS_FAILED(rv)) return rv;
|
|
mBuf.Append(url);
|
|
mBuf.Append('\n');
|
|
|
|
mBuf.AppendLiteral("200: filename content-length last-modified file-type\n");
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsDirectoryIndexStream::~nsDirectoryIndexStream() {
|
|
MOZ_LOG(gLog, LogLevel::Debug,
|
|
("nsDirectoryIndexStream[%p]: destroyed", this));
|
|
}
|
|
|
|
nsresult nsDirectoryIndexStream::Create(nsIFile* aDir,
|
|
nsIInputStream** aResult) {
|
|
RefPtr<nsDirectoryIndexStream> result = new nsDirectoryIndexStream();
|
|
if (!result) return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
nsresult rv = result->Init(aDir);
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
|
|
result.forget(aResult);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(nsDirectoryIndexStream, nsIInputStream)
|
|
|
|
// The below routines are proxied to the UI thread!
|
|
NS_IMETHODIMP
|
|
nsDirectoryIndexStream::Close() {
|
|
mStatus = NS_BASE_STREAM_CLOSED;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsDirectoryIndexStream::Available(uint64_t* aLength) {
|
|
if (NS_FAILED(mStatus)) return mStatus;
|
|
|
|
// If there's data in our buffer, use that
|
|
if (mOffset < (int32_t)mBuf.Length()) {
|
|
*aLength = mBuf.Length() - mOffset;
|
|
return NS_OK;
|
|
}
|
|
|
|
// Returning one byte is not ideal, but good enough
|
|
*aLength = (mPos < mArray.Count()) ? 1 : 0;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsDirectoryIndexStream::Read(char* aBuf, uint32_t aCount,
|
|
uint32_t* aReadCount) {
|
|
if (mStatus == NS_BASE_STREAM_CLOSED) {
|
|
*aReadCount = 0;
|
|
return NS_OK;
|
|
}
|
|
if (NS_FAILED(mStatus)) return mStatus;
|
|
|
|
uint32_t nread = 0;
|
|
|
|
// If anything is enqueued (or left-over) in mBuf, then feed it to
|
|
// the reader first.
|
|
while (mOffset < (int32_t)mBuf.Length() && aCount != 0) {
|
|
*(aBuf++) = char(mBuf.CharAt(mOffset++));
|
|
--aCount;
|
|
++nread;
|
|
}
|
|
|
|
// Room left?
|
|
if (aCount > 0) {
|
|
mOffset = 0;
|
|
mBuf.Truncate();
|
|
|
|
// Okay, now we'll suck stuff off of our iterator into the mBuf...
|
|
while (uint32_t(mBuf.Length()) < aCount) {
|
|
bool more = mPos < mArray.Count();
|
|
if (!more) break;
|
|
|
|
// don't addref, for speed - an addref happened when it
|
|
// was placed in the array, so it's not going to go stale
|
|
nsIFile* current = mArray.ObjectAt(mPos);
|
|
++mPos;
|
|
|
|
if (MOZ_LOG_TEST(gLog, LogLevel::Debug)) {
|
|
MOZ_LOG(gLog, LogLevel::Debug,
|
|
("nsDirectoryIndexStream[%p]: iterated %s", this,
|
|
current->HumanReadablePath().get()));
|
|
}
|
|
|
|
// rjc: don't return hidden files/directories!
|
|
// bbaetz: why not?
|
|
nsresult rv;
|
|
#ifndef XP_UNIX
|
|
bool hidden = false;
|
|
current->IsHidden(&hidden);
|
|
if (hidden) {
|
|
MOZ_LOG(gLog, LogLevel::Debug,
|
|
("nsDirectoryIndexStream[%p]: skipping hidden file/directory",
|
|
this));
|
|
continue;
|
|
}
|
|
#endif
|
|
|
|
int64_t fileSize = 0;
|
|
current->GetFileSize(&fileSize);
|
|
|
|
PRTime fileInfoModifyTime = 0;
|
|
current->GetLastModifiedTime(&fileInfoModifyTime);
|
|
fileInfoModifyTime *= PR_USEC_PER_MSEC;
|
|
|
|
mBuf.AppendLiteral("201: ");
|
|
|
|
// The "filename" field
|
|
if (!NS_IsNativeUTF8()) {
|
|
nsAutoString leafname;
|
|
rv = current->GetLeafName(leafname);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsAutoCString escaped;
|
|
if (!leafname.IsEmpty() &&
|
|
NS_Escape(NS_ConvertUTF16toUTF8(leafname), escaped, url_Path)) {
|
|
mBuf.Append(escaped);
|
|
mBuf.Append(' ');
|
|
}
|
|
} else {
|
|
nsAutoCString leafname;
|
|
rv = current->GetNativeLeafName(leafname);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsAutoCString escaped;
|
|
if (!leafname.IsEmpty() && NS_Escape(leafname, escaped, url_Path)) {
|
|
mBuf.Append(escaped);
|
|
mBuf.Append(' ');
|
|
}
|
|
}
|
|
|
|
// The "content-length" field
|
|
mBuf.AppendInt(fileSize, 10);
|
|
mBuf.Append(' ');
|
|
|
|
// The "last-modified" field
|
|
PRExplodedTime tm;
|
|
PR_ExplodeTime(fileInfoModifyTime, PR_GMTParameters, &tm);
|
|
{
|
|
char buf[64];
|
|
PR_FormatTimeUSEnglish(
|
|
buf, sizeof(buf), "%a,%%20%d%%20%b%%20%Y%%20%H:%M:%S%%20GMT ", &tm);
|
|
mBuf.Append(buf);
|
|
}
|
|
|
|
// The "file-type" field
|
|
bool isFile = true;
|
|
current->IsFile(&isFile);
|
|
if (isFile) {
|
|
mBuf.AppendLiteral("FILE ");
|
|
} else {
|
|
bool isDir;
|
|
rv = current->IsDirectory(&isDir);
|
|
if (NS_FAILED(rv)) return rv;
|
|
if (isDir) {
|
|
mBuf.AppendLiteral("DIRECTORY ");
|
|
} else {
|
|
bool isLink;
|
|
rv = current->IsSymlink(&isLink);
|
|
if (NS_FAILED(rv)) return rv;
|
|
if (isLink) {
|
|
mBuf.AppendLiteral("SYMBOLIC-LINK ");
|
|
}
|
|
}
|
|
}
|
|
|
|
mBuf.Append('\n');
|
|
}
|
|
|
|
// ...and once we've either run out of directory entries, or
|
|
// filled up the buffer, then we'll push it to the reader.
|
|
while (mOffset < (int32_t)mBuf.Length() && aCount != 0) {
|
|
*(aBuf++) = char(mBuf.CharAt(mOffset++));
|
|
--aCount;
|
|
++nread;
|
|
}
|
|
}
|
|
|
|
*aReadCount = nread;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsDirectoryIndexStream::ReadSegments(nsWriteSegmentFun writer, void* closure,
|
|
uint32_t count, uint32_t* _retval) {
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsDirectoryIndexStream::IsNonBlocking(bool* aNonBlocking) {
|
|
*aNonBlocking = false;
|
|
return NS_OK;
|
|
}
|