rosaria/Legacy/Aria/ArNetworking/include/ArClientFileUtils.h

368 lines
14 KiB
C
Raw Permalink Normal View History

2021-12-16 15:07:59 +01:00
#ifndef ARCLIENTFILEUTILS_H
#define ARCLIENTFILEUTILS_H
#include "Aria.h"
#include "ArClientBase.h"
/// The item type that the ArCLientFileLister gets back
class ArClientFileListerItem
{
public:
/// Constructor
ArClientFileListerItem(const char *name, time_t atime, time_t mtime,
ArTypes::UByte4 size)
{ myName = name; myATime = atime; myMTime = mtime; mySize = size; }
/// Copy Constructor
ArClientFileListerItem(const ArClientFileListerItem &item)
{ myName = item.myName; myATime = item.myATime; myMTime = item.myMTime;
mySize = item.mySize; }
/// Assignment operator
AREXPORT ArClientFileListerItem &operator=(const
ArClientFileListerItem &item)
{
if (this != &item)
{
myName = item.myName; myATime = item.myATime; myMTime = item.myMTime;
mySize = item.mySize;
}
return *this;
}
/// Destructor
virtual ~ArClientFileListerItem() {}
/// Gets the name of the list item
const char *getName(void) const { return myName.c_str(); }
/// Gets the time this list item was last accessed in seconds from 1970
time_t getLastAccessedTime(void) const { return myATime; }
/// Gets the time this list item was last modified in seconds from 1970
time_t getLastModifiedTime(void) const { return myMTime; }
/// Gets the size of this list item in bytes
ArTypes::UByte4 getSize(void) const { return mySize; }
protected:
std::string myName;
time_t myATime;
time_t myMTime;
ArTypes::UByte4 mySize;
};
/// Class for getting file list information from the server
/**
This class will interact with the ArServerFileLister and find out
whats in directories and change directories and such. This class
is all that should be used to get the information from
ArServerFileLister, the API between the two is fairly volatile and
will remain so. If you need more functionality let us know and
we'll add it if its reasonable.
When you change directories or change to the top dir it doesn't
happen right away, but when it happens the update callbacks will be
called, 0 as the int for the callback means everything is good,
positive error messages are from the server (1 == tried to go
outside allowed area, 2 == no such directory), negative are from
this class (-1 == got directory but it wasn't what we wanted (if
you wait the right one might come in, like if someone selects one
dir then the other)).
**/
class ArClientFileLister
{
public:
/// Constructor
AREXPORT ArClientFileLister(ArClientBase *client);
/// Destructor
AREXPORT virtual ~ArClientFileLister();
/// Sees if the server supports what this class needs
AREXPORT bool isAvailable(void);
/// Goes to the top directory
AREXPORT void changeToTopDir(void);
/// Goes to this directory in the current directory
AREXPORT void changeToDir(const char *dir);
/// Goes up one directory from current directory
AREXPORT void upOneDir(void);
/// Goes to this absolute directory
AREXPORT void changeToAbsDir(const char *dir);
/// Gets the name of the directory we're in
AREXPORT const char *getCurrentDir(void) const;
/// Gets the name of the directory that we're currently waiting for
AREXPORT const char *getWaitingForDir(void) const;
/// Gets the directories in the current directory
AREXPORT std::list<ArClientFileListerItem> getDirectories(void) const;
/// Gets the files in the current directory
AREXPORT std::list<ArClientFileListerItem> getFiles(void) const;
/// Adds a callback for when we get the desired directory info
AREXPORT void addUpdatedCallback(ArFunctor1<int> *functor,
ArListPos::Pos position = ArListPos::LAST);
/// Removes a callback for when we get the desired directory info
AREXPORT void remUpdatedCallback(ArFunctor1<int> *functor);
/// Gets the last time we were updated
AREXPORT ArTime getLastUpdated(void);
/// Gets the last time we requested an update
AREXPORT ArTime getLastRequested(void);
/// Logs the current directory
AREXPORT void log(bool withTimes);
protected:
AREXPORT void netGetDirListing(ArNetPacket *packet);
AREXPORT void netGetDirListingMultiplePackets(ArNetPacket *packet);
AREXPORT void callUpdatedCallbacks(int val);
AREXPORT void logList(
std::list<ArClientFileListerItem> *logThis,
bool withTimes);
void getDirListing(const char *dir);
ArMutex myDataMutex;
ArMutex myCallbackMutex;
ArClientBase *myClient;
char myCurrentDir[2048];
char myWaitingForDir[2048];
bool myLastDirMatched;
bool myNewDirListing;
ArTime myLastRequested;
ArTime myLastUpdated;
std::list<ArClientFileListerItem> myDirectories;
std::list<ArClientFileListerItem> myFiles;
std::list<ArFunctor1<int> *> myUpdatedCallbacks;
ArFunctor1C<ArClientFileLister, ArNetPacket *> myGetDirListingCB;
ArFunctor1C<ArClientFileLister,
ArNetPacket *> myGetDirListingMultiplePacketsCB;
};
/// Class for getting files from the server
/**
This class will interact with the ArServerFileToClient and get a
file on the server. If you want to find out what files are on the
server use ArClientFileLister.
When get a file it doesn't happen right away, but when the file is
received (or failes) the fileGotten callbacks will be called, 0 as
the int for the callback means everything is good, positive error
messages are from the server (1 == tried to go outside allowed
area, 2 == no such directory, 3 == empty file name, 4 == problem
reading file), negative are from this class (-1 == got directory
but it wasn't what we wanted (if you wait the right one might come
in, like if someone selects one dir then the other), -2 == can't
open file to put result into).
**/
class ArClientFileToClient
{
public:
/// Constructor
AREXPORT ArClientFileToClient(ArClientBase *client);
/// Destructor
AREXPORT virtual ~ArClientFileToClient();
/// Sees if the server supports what this class needs
AREXPORT bool isAvailable(void);
AREXPORT bool isAvailableSetTimestamp(void);
/// Get the file from a directory
AREXPORT bool getFileFromDirectory(const char *directory,
const char *fileName,
const char *clientFileName,
bool isSetTimestamp = false);
/// Cancels getting a file
AREXPORT void cancelGet(void);
/// If we're getting a file now
AREXPORT bool isWaitingForFile(void);
/// Gets the directory we're getting from
AREXPORT const char *getDirectory(void);
/// Gets the filename we're getting
AREXPORT const char *getFileName(void);
/// Gets the filename we'll save the gotten file in
AREXPORT const char *getClientFileName(void);
/// Adds a callback for when we get the desired file (or fail)
AREXPORT void addFileReceivedCallback(ArFunctor1<int> *functor,
ArListPos::Pos position = ArListPos::LAST);
/// Removes a callback for when we get the desired file (or fail)
AREXPORT void remFileReceivedCallback(ArFunctor1<int> *functor);
/// Gets the last time we finished getting a file
AREXPORT ArTime getLastReceived(void);
/// Gets the last time we asked for a file
AREXPORT ArTime getLastRequested(void);
protected:
AREXPORT void netGetFile(ArNetPacket *packet);
AREXPORT void netGetFileWithTimestamp(ArNetPacket *packet);
AREXPORT void doGetFile(ArNetPacket *packet,
bool isSetTimestamp);
AREXPORT void callFileReceivedCallbacks(int val);
protected:
ArMutex myDataMutex;
ArMutex myCallbackMutex;
ArClientBase *myClient;
bool myIsWaitingForFile;
std::string myDirectory;
std::string myFileName;
std::string myWholeFileName;
std::string myClientFileName;
FILE *myFile;
ArTime myLastRequested;
ArTime myLastReceived;
std::list<ArFunctor1<int> *> myFileReceivedCallbacks;
ArFunctor1C<ArClientFileToClient, ArNetPacket *> myGetFileCB;
ArFunctor1C<ArClientFileToClient, ArNetPacket *> myGetFileWithTimestampCB;
};
/// Class for putting files to the server
/**
This class will interact with the ArServerFileFromClient and put a
file on to the server. If you want to find out what files are on
the server use ArClientFileLister.
When get a file it doesn't happen right away, but when the file is
received (or failes) the fileGotten callbacks will be called, 0 as
the int for the callback means everything is good, positive error
messages are from the server (0 = good (got file), 1 = getting
file, 2 = tried to go outside allowed area, 3 = bad directory, 4 =
empty file name (or other problem with fileName), 5 = can't write
temp file, 6 = error moving file from temp to perm, 7 = another
client putting file, 8 = timeout (no activity for 15 seconds) and
another client wanted to put the file, 9 = client adding to,
finishing, or canceling a file the server doesn't have), negative
would be from this class but there aren't any of those yet
**/
class ArClientFileFromClient
{
public:
/// Constructor
AREXPORT ArClientFileFromClient(ArClientBase *client);
/// Destructor
AREXPORT virtual ~ArClientFileFromClient();
/// Sees if the server supports what this class needs
AREXPORT bool isAvailable(void);
/// Sees if the server supports what this class needs to send slowly
AREXPORT bool isAvailableSlow(void);
/// Sees if the server supports what this class needs to send fast
AREXPORT bool isAvailableFast(void);
/// Sees if the server supports the ability to set the file timestamp
AREXPORT bool isAvailableSetTimestamp(void);
/// Enum that describes the speed to send at
enum SendSpeed
{
SPEED_AUTO, ///< Send it fast if available, if not then send it slow
SPEED_FAST, ///< Send it fast
SPEED_SLOW ///< Send it slow
};
/// Puts the specified client file on the server in the given directory and file
AREXPORT bool putFileToDirectory(const char *directory,
const char *fileName,
const char *clientFileName,
SendSpeed sendSpeed = SPEED_AUTO,
bool isSetTimestamp = false);
/// Cancels putting a file
AREXPORT void cancelPut(void);
/// If we're waiting for completion now
AREXPORT bool isWaitingForReturn(void);
/// Gets the directory we're putting to
AREXPORT const char *getDirectory(void);
/// Gets the filename we're putting
AREXPORT const char *getFileName(void);
/// Gets the filename we're taking from the client
AREXPORT const char *getClientFileName(void);
/// Adds a callback for when we get the desired file (or fail)
AREXPORT void addFileSentCallback(ArFunctor1<int> *functor,
ArListPos::Pos position = ArListPos::LAST);
/// Removes a callback for when we get the desired file (or fail)
AREXPORT void remFileSentCallback(ArFunctor1<int> *functor);
/// Gets the last time we finished putting a file
AREXPORT ArTime getLastCompletedSend(void);
/// Gets the last time we started putting a file
AREXPORT ArTime getLastStartedSend(void);
protected:
AREXPORT void netPutFile(ArNetPacket *packet);
AREXPORT void callFileSentCallbacks(int val);
ArMutex myDataMutex;
ArMutex myCallbackMutex;
ArClientBase *myClient;
bool myIsWaitingForReturn;
bool myInterleaved;
bool myTimestamp;
std::string myCommandName;
std::string myDirectory;
std::string myFileName;
std::string myWholeFileName;
std::string myClientFileName;
bool myReadyForNextPacket;
FILE *myFile;
ArTime myLastStartedSend;
ArTime myLastCompletedSend;
std::list<ArFunctor1<int> *> myFileSentCallbacks;
ArFunctor1C<ArClientFileFromClient, ArNetPacket *> myPutFileCB;
};
/// Class for deleting a file on the server
/**
This class will interact with the ArServerFileFromClient and put a
file on to the server. If you want to find out what files are on
the server use ArClientFileLister.
When get a file it doesn't happen right away, but when the file is
received (or failes) the fileGotten callbacks will be called, 0 as
the int for the callback means everything is good, positive error
messages are from the server (0 = good (got file), 1 = getting
file, 2 = tried to go outside allowed area, 3 = bad directory, 4 =
empty file name (or other problem with fileName), 5 = can't write
temp file, 6 = error moving file from temp to perm, 7 = another
client putting file, 8 = timeout (no activity for 15 seconds) and
another client wanted to put the file, 9 = client adding to,
finishing, or canceling a file the server doesn't have), negative
would be from this class but there aren't any of those yet
**/
class ArClientDeleteFileOnServer
{
public:
/// Constructor
AREXPORT ArClientDeleteFileOnServer(ArClientBase *client);
/// Destructor
AREXPORT virtual ~ArClientDeleteFileOnServer();
/// Sees if the server supports what this class needs
AREXPORT bool isAvailable(void);
/// Get the file from a directory
AREXPORT bool deleteFileFromDirectory(const char *directory,
const char *fileName);
/// If we're waiting for completion now
AREXPORT bool isWaitingForReturn(void);
/// Gets the directory we're putting to
AREXPORT const char *getDirectory(void);
/// Gets the filename we're putting
AREXPORT const char *getFileName(void);
/// Adds a callback for when we get the desired file (or fail)
AREXPORT void addFileDeletedCallback(ArFunctor1<int> *functor,
ArListPos::Pos position = ArListPos::LAST);
/// Removes a callback for when we get the desired file (or fail)
AREXPORT void remFileDeletedCallback(ArFunctor1<int> *functor);
/// Gets the last time we finished putting a file
AREXPORT ArTime getLastCompletedSend(void);
/// Gets the last time we started putting a file
AREXPORT ArTime getLastStartedSend(void);
protected:
AREXPORT void netDeleteFile(ArNetPacket *packet);
AREXPORT void callFileDeletedCallbacks(int val);
ArMutex myDataMutex;
ArMutex myCallbackMutex;
ArClientBase *myClient;
bool myIsWaitingForReturn;
std::string myDirectory;
std::string myFileName;
std::string myWholeFileName;
FILE *myFile;
ArTime myLastStartedSend;
ArTime myLastCompletedSend;
std::list<ArFunctor1<int> *> myFileDeletedCallbacks;
ArFunctor1C<ArClientDeleteFileOnServer, ArNetPacket *> myDeleteFileCB;
};
#endif //ARCLIENTFILEUTILS_H