gecko-dev/netwerk/cache/nsDeleteDir.h
Ehsan Akhgari e368dc9c85 Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

80 lines
2.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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 nsDeleteDir_h__
#define nsDeleteDir_h__
#include "nsCOMPtr.h"
#include "nsCOMArray.h"
#include "mozilla/Mutex.h"
#include "mozilla/CondVar.h"
class nsIFile;
class nsIThread;
class nsITimer;
class nsDeleteDir {
public:
nsDeleteDir();
~nsDeleteDir();
static nsresult Init();
static nsresult Shutdown(bool finishDeleting);
/**
* This routine attempts to delete a directory that may contain some files
* that are still in use. This latter point is only an issue on Windows and
* a few other systems.
*
* If the moveToTrash parameter is true we first rename the given directory
* "foo.Trash123" (where "foo" is the original directory name, and "123" is
* a random number, in order to support multiple concurrent deletes). The
* directory is then deleted, file-by-file, on a background thread.
*
* If the moveToTrash parameter is false, then the given directory is deleted
* directly.
*
* If 'delay' is non-zero, the directory will not be deleted until the
* specified number of milliseconds have passed. (The directory is still
* renamed immediately if 'moveToTrash' is passed, so upon return it is safe
* to create a directory with the same name).
*/
static nsresult DeleteDir(nsIFile *dir, bool moveToTrash, uint32_t delay = 0);
/**
* Returns the trash directory corresponding to the given directory.
*/
static nsresult GetTrashDir(nsIFile *dir, nsCOMPtr<nsIFile> *result);
/**
* Remove all trashes left from previous run. This function does nothing when
* called second and more times.
*/
static nsresult RemoveOldTrashes(nsIFile *cacheDir);
static void TimerCallback(nsITimer *aTimer, void *arg);
private:
friend class nsBlockOnBackgroundThreadEvent;
friend class nsDestroyThreadEvent;
nsresult InitThread();
void DestroyThread();
nsresult PostTimer(void *arg, uint32_t delay);
nsresult RemoveDir(nsIFile *file, bool *stopDeleting);
static nsDeleteDir * gInstance;
mozilla::Mutex mLock;
mozilla::CondVar mCondVar;
nsCOMArray<nsITimer> mTimers;
nsCOMPtr<nsIThread> mThread;
bool mShutdownPending;
bool mStopDeleting;
};
#endif // nsDeleteDir_h__