示例#1
0
文件: main.c 项目: 00001/plan9port
void
rattach(void)
{
	Xfs *xf;
	Xfile *root;
	Xfsub **xs;

	chat("attach(fid=%d,uname=\"%s\",aname=\"%s\")...",
		req->fid, req->uname, req->aname);

	if(waserror()){
		xfile(req->fid, Clunk);
		nexterror();
	}
	root = xfile(req->fid, Clean);
	root->qid = (Qid){0, 0, QTDIR};
	root->xf = xf = ealloc(sizeof(Xfs));
	memset(xf, 0, sizeof(Xfs));
	xf->ref = 1;
	xf->d = getxdata(req->aname);

	for(xs=xsublist; *xs; xs++)
		if((*(*xs)->attach)(root) >= 0){
			poperror();
			xf->s = *xs;
			xf->rootqid = root->qid;
			rep->qid = root->qid;
			return;
		}
	error("unknown format");
}
示例#2
0
文件: main.c 项目: 00001/plan9port
void
rclunk(void)
{
	Xfile *f;

	if(!waserror()){
		f = xfile(req->fid, Asis);
		(*f->xf->s->clunk)(f);
		poperror();
	}
	xfile(req->fid, Clunk);
}
示例#3
0
文件: ext2fs.c 项目: 99years/plan9
static void
ropen(Req *r)
{
	Xfile *f;

	chat("open(fid=%d,mode=%d)...", thdr.fid, thdr.mode);

	errno = 0;
	f = xfile(r->fid, Asis);
	if( !f ){
		errno = Eio;
		goto error;
	}
	
	if(thdr.mode & OTRUNC){
		if( !S_ISREG(getmode(f)) ){
			errno = Eperm;
			goto error;
		}
		if(truncfile(f) < 0){
			goto error;
		}
	}
	chat("f->qid=0x%8.8lux...", r->fid->qid.path);
	rhdr.qid = r->fid->qid;
error:
	response(r);
}
示例#4
0
文件: ext2fs.c 项目: 99years/plan9
static void
destroyfid(Fid *fid)
{
	chat("destroy(fid=%d)\n", fid->fid);
	xfile(fid, Clunk);
	/*syncbuf(xf);*/
}
示例#5
0
文件: ext2fs.c 项目: 99years/plan9
static void
rwrite(Req *r)
{
	Xfile *f; int nr;
	
	chat("write(fid=%d,offset=%lld,count=%d)...",
		thdr.fid, thdr.offset, thdr.count);

	errno = 0;
	if (!(f=xfile(r->fid, Asis)) ){
		errno = Eio;
		goto error;
	}
	if( !S_ISREG(getmode(f)) ){
		errno = Elink;
		goto error;
	}
	nr = writefile(f, thdr.data, thdr.offset, thdr.count);
	if(nr >= 0){	
		rhdr.count = nr;
		chat("rcnt=%d...OK\n", nr);
		respond(r, nil);
		return;
	}
	errno = Eio;
error:
	response(r);
}
示例#6
0
文件: ext2fs.c 项目: 99years/plan9
static void
rread(Req *r)
{
	Xfile *f; 
	int nr;

	chat("read(fid=%d,offset=%lld,count=%d)...",
		thdr.fid, thdr.offset, thdr.count);
	errno = 0;
	if ( !(f=xfile(r->fid, Asis)) )
		goto error;
	if( r->fid->qid.type & QTDIR ){
		nr = readdir(f, r->rbuf, thdr.offset, thdr.count);
	}else
		nr = readfile(f, r->rbuf, thdr.offset, thdr.count);
	
	if(nr >= 0){
		rhdr.count = nr;
		chat("rcnt=%d...OK\n", nr);
		respond(r, nil);
		return;
	}
error:
	errno = Eio;
	response(r);
}
示例#7
0
文件: MLP.cpp 项目: idiap/tracter
Tracter::MLP::MLP(Component<float>* iInput, const char* iObjectName)
{
    mObjectName = iObjectName;
    mInput = iInput;

    mInputs = iInput->Frame().size;
    assert(mInputs > 0);

    mTheta = GetEnv("Theta", 9);
    assert(mTheta > 0);

    const char *fname = GetEnv("Weights", "");
    assert(strlen(fname) > 0);

    Torch::DiskXFile xfile(fname,"rb");
    mMLP.loadXFile(&xfile);
    //mMLP.build();
    if (mMLP.machine_infos[mMLP.n_layers-1][0]->desc == Torch::LOGSOFTMAX){
        Torch::SoftMax *sm = new Torch::SoftMax(mMLP.n_outputs);
        mMLP.removeFCL();
        mMLP.addFCL(sm);
    }
    mMLP.build();
    mMLP.setPartialBackprop();

    mWindow = mTheta*2 + 1;
    mFeature.resize(mMLP.n_inputs);
    if (mMLP.n_inputs != mWindow*mInputs)
        throw Exception("MLP: Dimension mismatch: %d != %d",
                        mMLP.n_inputs, mWindow*mInputs);
    Connect(mInput, mWindow, mTheta);

    mFrame.size = mMLP.n_outputs;
    assert(mFrame.size > 0);
}
示例#8
0
文件: ext2fs.c 项目: 99years/plan9
static void
rattach(Req *r)
{
	Xfs *xf;
	Xfile *root;

	chat("attach(fid=%d,uname=\"%s\",aname=\"%s\",afid=\"%d\")...",
		thdr.fid, thdr.uname, thdr.aname, thdr.afid);
	
	errno = 0;
	root = xfile(r->fid, Clean);
	if(!root){
		errno = Enomem;
		goto error;
	}
	root->xf = xf = getxfs(thdr.aname);
	if(!xf)
		goto error;
	
	/* now attach root inode */
	if( get_inode(root, EXT2_ROOT_INODE) < 0 )
		goto error;
	
	r->fid->qid.type = QTDIR;
	r->fid->qid.vers = 0;
	root->xf->rootqid = r->fid->qid;
	root->pinbr = EXT2_ROOT_INODE;
	root->root = 1;
	rhdr.qid = r->fid->qid;
	
error:
	response(r);
}
示例#9
0
文件: ext2fs.c 项目: 99years/plan9
static char *
rwalk1(Fid *fid, char *name, Qid *qid)
{
	Xfile *f=xfile(fid, Asis);
	int nr, sinbr = 0;

	chat("walk1(fid=%d,name=\"%s\")...", fid->fid, name);
	errno = 0;
	if( !f ){
		chat("no xfile...");
		goto error;
	}
	if( !(fid->qid.type & QTDIR) ){
		chat("qid.type=0x%x...", fid->qid.type);
		goto error;
	}
	sinbr = f->pinbr;
	if( name == 0 || name[0] == 0 || !strcmp(name, ".") ){
		*qid = fid->qid;
		goto ok;
	}else if( !strcmp(name, "..") ){
		if( fid->qid.path == f->xf->rootqid.path ){
			chat("walkup from root...");
			*qid = fid->qid;
			goto ok;
		}
		if( get_inode(f, f->pinbr) < 0 )
			goto error;
		if( f->pinbr == EXT2_ROOT_INODE ){
			*qid = f->xf->rootqid;
			f->pinbr = EXT2_ROOT_INODE;
		} else {
			*qid = (Qid){f->pinbr,0,QTDIR};
			f->inbr = f->pinbr;
			if( (nr = get_file(f, "..")) < 0 )
				goto error;
			f->pinbr = nr;
		}
	}else{
		f->pinbr = f->inbr;
		if( (nr = get_file(f, name)) < 0 )
			goto error;
		if( get_inode(f, nr) < 0 )
			goto error;
		*qid = (Qid){nr,0,0};
		if( nr == EXT2_ROOT_INODE )
			*qid = f->xf->rootqid;
		else if( S_ISDIR(getmode(f)) )
			 qid->type = QTDIR;
		/*strcpy(f->name, thdr.name);*/
	}
ok:
	chat("OK\n");
	return 0;
error:
	f->pinbr = sinbr;
	chat("%s\n", xerrstr(Enonexist));
	return xerrstr(Enonexist);
}
示例#10
0
文件: ext2fs.c 项目: 99years/plan9
static void
rcreate(Req *r)
{
	Xfile *f;
	int inr, perm;

	chat("create(fid=%d,name=\"%s\",perm=%uo,mode=%d)...",
		thdr.fid, thdr.name, thdr.perm, thdr.mode);

	errno = 0;
	if(strcmp(thdr.name, ".") == 0 || strcmp(thdr.name, "..") == 0){
		errno = Eperm;
		goto error;
	}
	f = xfile(r->fid, Asis);
	if( !f ){
		errno = Eio;
		goto error;
	}
	if( strlen(thdr.name) > EXT2_NAME_LEN ){
		chat("name too long ...");
		errno = Elongname;
		goto error;
	}

	/* create */
	errno = 0;
	if( thdr.perm & DMDIR ){
		perm = (thdr.perm & ~0777) | 
				(getmode(f) & thdr.perm & 0777);
		perm |= S_IFDIR;
		inr = create_dir(f, thdr.name, perm);
	}else{
		perm = (thdr.perm & (~0777|0111)) |
				(getmode(f) & thdr.perm & 0666);
		perm |= S_IFREG;
		inr = create_file(f, thdr.name, perm);
		
	}
	if( inr < 0 )
		goto error;

	/* fill with new inode */
	f->pinbr = f->inbr;
	if( get_inode(f, inr) < 0 ){
		errno = Eio;
		goto error;
	}
	r->fid->qid = (Qid){inr, 0, 0};
	if( S_ISDIR(getmode(f)) )
		r->fid->qid.type |= QTDIR;
	chat("f->qid=0x%8.8lux...", r->fid->qid.path);
	rhdr.qid = r->fid->qid;
error:
	response(r);
}
示例#11
0
文件: main.c 项目: 00001/plan9port
void
rwrite(void)
{
	Xfile *f;

	f=xfile(req->fid, Asis);
	if(!(f->flags&Owrite))
		error("file not opened for writing");
	rep->count = (*f->xf->s->write)(f, req->data, req->offset, req->count);
}
示例#12
0
文件: ext2fs.c 项目: 99years/plan9
static char *
rclone(Fid *fid, Fid *newfid)
{
	Xfile *of = xfile(fid, Asis);
	Xfile *nf = xfile(newfid, Clean);

	chat("clone(fid=%d,newfid=%d)...", fid->fid, newfid->fid);
	errno = 0;
	if(!of)
		errno = Eio;
	else if(!nf)
		errno = Enomem;
	else{
		Xfile *next = nf->next;
		*nf = *of;
		nf->next = next;
		nf->fid = newfid->fid;
		nf->root = 0;
	}
	chat("%s\n", errno? xerrstr(errno) : "OK");
	return errno ? xerrstr(errno) : 0;
}
示例#13
0
文件: ext2fs.c 项目: 99years/plan9
static void
rwstat(Req *r)
{
	Xfile *f=xfile(r->fid, Asis);

	chat("wstat(fid=%d)...", thdr.fid);
	errno = 0;
	if( !f )
		errno = Eio;
	else
		dowstat(f, &r->d);
	response(r);	
}
示例#14
0
文件: main.c 项目: 00001/plan9port
void
rread(void)
{
	Xfile *f;

	f=xfile(req->fid, Asis);
	if (!(f->flags&Oread))
		error("file not opened for reading");
	if(f->qid.type & QTDIR)
		rep->count = (*f->xf->s->readdir)(f, (uchar*)fdata, req->offset, req->count);
	else
		rep->count = (*f->xf->s->read)(f, fdata, req->offset, req->count);
	rep->data = fdata;
}
示例#15
0
文件: ext2fs.c 项目: 99years/plan9
static void
rstat(Req *r)
{
	Xfile *f=xfile(r->fid, Asis);

	chat("stat(fid=%d)...", thdr.fid);
	errno = 0;
	if( !f )
		errno = Eio;
	else{
		dostat(r->fid->qid, f, &r->d);
	}
	response(r);
}
示例#16
0
文件: main.c 项目: 00001/plan9port
void
ropen(void)
{
	Xfile *f;

	f = xfile(req->fid, Asis);
	if(f->flags&Omodes)
		error("open on open file");
	if(req->mode&ORCLOSE)
		error("no removes");
	(*f->xf->s->open)(f, req->mode);
	f->flags = openflags(req->mode);
	rep->qid = f->qid;
	rep->iounit = 0;
}
示例#17
0
文件: main.c 项目: 00001/plan9port
Xfile*
doclone(Xfile *of, int newfid)
{
	Xfile *nf, *next;

	nf = xfile(newfid, Clean);
	if(waserror()){
		xfile(newfid, Clunk);
		nexterror();
	}
	next = nf->next;
	*nf = *of;
	nf->next = next;
	nf->fid = newfid;
	refxfs(nf->xf, 1);
	if(nf->len){
		nf->ptr = ealloc(nf->len);
		memmove(nf->ptr, of->ptr, nf->len);
	}else
		nf->ptr = of->ptr;
	(*of->xf->s->clone)(of, nf);
	poperror();
	return nf;
}
示例#18
0
文件: main.c 项目: 00001/plan9port
void
rstat(void)
{
	Xfile *f;
	Dir dir;

	chat("stat(fid=%d)...", req->fid);
	f=xfile(req->fid, Asis);
	setnames(&dir, fdata);
	(*f->xf->s->stat)(f, &dir);
	if(chatty)
		showdir(2, &dir);
	rep->nstat = convD2M(&dir, statbuf, sizeof statbuf);
	rep->stat = statbuf;
}
示例#19
0
文件: ext2fs.c 项目: 99years/plan9
static void
rremove(Req *r)
{
	Xfile *f=xfile(r->fid, Asis);

	chat("remove(fid=%d) ...", thdr.fid);

	errno = 0;
	if(!f){
		errno = Eio;
		goto error;
	}

	/* check permission here !!!!*/

	unlink(f);

error:
	response(r);
}
示例#20
0
文件: main.c 项目: 00001/plan9port
void
rwalk(void)
{
	Xfile *f, *nf;
	Isofile *oldptr;
	int oldlen;
	Qid oldqid;

	rep->nwqid = 0;
	nf = nil;
	f = xfile(req->fid, Asis);
	if(req->fid != req->newfid)
		f = nf = doclone(f, req->newfid);

	/* save old state in case of error */
	oldqid = f->qid;
	oldlen = f->len;
	oldptr = f->ptr;
	if(oldlen){
		oldptr = ealloc(oldlen);
		memmove(oldptr, f->ptr, oldlen);
	}

	if(waserror()){
		if(nf != nil)
			xfile(req->newfid, Clunk);
		if(rep->nwqid == req->nwname){
			if(oldlen)
				free(oldptr);
		}else{
			/* restore previous state */
			f->qid = oldqid;
			if(f->len)
				free(f->ptr);
			f->ptr = oldptr;
			f->len = oldlen;
		}
		if(rep->nwqid==req->nwname || rep->nwqid > 0){
			err_msg[0] = '\0';
			return;
		}
		nexterror();
	}

	for(rep->nwqid=0; rep->nwqid < req->nwname && rep->nwqid < MAXWELEM; rep->nwqid++){
		chat("\twalking %s\n", req->wname[rep->nwqid]);
		if(!(f->qid.type & QTDIR)){
			chat("\tnot dir: type=%#x\n", f->qid.type);
			error("walk in non-directory");
		}

		if(strcmp(req->wname[rep->nwqid], "..")==0){
			if(f->qid.path != f->xf->rootqid.path)
				(*f->xf->s->walkup)(f);
		}else
			(*f->xf->s->walk)(f, req->wname[rep->nwqid]);
		rep->wqid[rep->nwqid] = f->qid;
	}
	poperror();
	if(oldlen)
		free(oldptr);
}
示例#21
0
bool opDriver::DialectModeFile(const opParameters& p, const path& filename) {
    double totaltimestart = opTimer::GetTimeSeconds();

    opError::Clear();

    // output compiling -file- to std out
    if (!p.Silent) {
        Log(opString("Reading dialect ") + filename.string() + " ...");
    }

    // load the oh file, it will be tracked elsewhere
    DialectFileNode* filenode = FileNode::Load<DialectFileNode>(
        filename.string(), opScanner::SM_DialectMode);

    // filenode should be non-null even if there were errors
    assert(filenode);

    if (opError::HasErrors()) {
        if (p.PrintTree) filenode->PrintTree(filename.string());

        opError::Print();

        return false;
    }

    // check for file not found error
    // 	if (filenode->FileNotFoundError())
    // 	{
    // 		opError::Print();
    //
    // 		//this is ambiguous doh!
    // 		//TODO: fix this to be specific
    // 		Log(opString("Cannot open input file \"") + filename.string() +
    // "\"!"); 		return false;
    // 	}
    //
    // 	//check for scanner error
    // 	if(filenode->ScanError())
    // 	{
    // 		opError::Print();
    //
    // 		if (p.Verbose)
    // 		{
    // 			Log("Compilation failed!");
    // 			Log("");
    // 		}
    //
    // 		return false;
    // 	}
    //
    // 	//check for parser errors
    // 	if(filenode->AnyErrors())
    // 	{
    // 		//print the tree (failure)
    // 		if (p.PrintTree)
    // 			filenode->PrintTree(filename.string());
    //
    // 		opError::Print();
    //
    // 		if (p.Verbose)
    // 		{
    // 			Log("Compilation failed!");
    // 			Log("");
    // 		}
    //
    // 		return false;
    // 	}

    opString spath = GetOutputPath(p, filename);
    path oohpath = (spath + ".ooh").GetString();
    path ocpppath = (spath + ".ocpp").GetString();
    path outputpath = oohpath.branch_path();

    if (!exists(outputpath)) create_directories(outputpath);

    // handle dialect writing
    // we always want to read dialects though.
    bool bwrite = true;
    if (!p.Force) {
        // we want to rebuild upon upgrades / new builds
        if (exists(oohpath) && exists(filename)) {
            time_t oohtime = last_write_time(oohpath);
            time_t opcpptime = opPlatform::GetOpCppTimeStamp();
            time_t dohtime = GetDialectTimestamp(p);

            filenode->LoadDependencies(spath + ".depend");
            bool bNewDepend = filenode->IsDependencyNewer(oohtime);

            if (bNewDepend) {
                if (p.Verbose) {
                    Log("Included dialect newer than generated dialect file, "
                        "forcing recompile ...");
                    Log("");
                }
            } else if (oohtime < opcpptime) {
                if (p.Verbose) {
                    Log(opPlatform::GetOpCppExecutableName() +
                        " newer than generated dialect file, forcing recompile "
                        "...");
                    Log("");
                }
            } else if (oohtime <= dohtime) {
                if (p.Verbose) {
                    Log("Dialect newer than generated dialect file, forcing "
                        "recompile ...");
                    Log("");
                }
            } else if (oohtime > dohtime) {
                if (p.Verbose) Log(filename.string() + " is up to date");

                bwrite = false;
            }
        }
    }

    if (bwrite) {
        try {
            // Save dependencies file.
            opString dependpath = spath + ".depend";
            filenode->SaveDependencies(dependpath);

            // open the output files for the generated code...
            FileWriteStream hfile(oohpath.string());
            FileWriteStream sfile(ocpppath.string());

            if (hfile.is_open() && sfile.is_open()) {
                filenode->SetFiles(oohpath.string(), ocpppath.string());

                opDialectStream filestream(hfile, sfile);

                // add the pre-pend path (for relative #lines)
                filestream.SetDepths(oohpath.string());

                // files are open, now print to them
                filenode->PrintDialectNode(filestream);

                filestream.Output();
            } else {
                Log("Could not open output file(s)!");
                return false;
            }
        } catch (opException::opCPP_Exception&) {
        }

        // print xml!
        if (p.PrintXml) {
            try {
                path xmlpath = (spath + ".xml").GetString();

                // open the output files for the generated code...
                boost::filesystem::ofstream xfile(xmlpath);

                if (xfile.is_open()) {
                    opXmlStream filestream(xfile);

                    // files are open, now print to them
                    filenode->PrintXml(filestream);
                } else {
                    Log("Could not open output xml file!");
                    return false;
                }
            } catch (opException::opCPP_Exception&) {
                //??? ever
            }
        }
    }

    double totaltimeend = opTimer::GetTimeSeconds();
    double totaltimeMs = (totaltimeend - totaltimestart) * 1000.0;

    // print the tree (success)
    if (p.PrintTree) filenode->PrintTree(filename.string());

    // write the verbose compilation notice
    if (p.Verbose) {
        Log("");
        Log(opString("Dialect reading successful ... took ") + totaltimeMs +
            " ms (" + filenode->GetScanMs() + " scan ms, " +
            filenode->GetParseMs() + " parse ms)");
        Log("");
    }

    return true;
}
示例#22
0
// compiles a file in normal mode
bool opDriver::NormalModeFile(const opParameters& p, const path& filename) {
    double totaltimestart = opTimer::GetTimeSeconds();

    // build the output filename strings...
    // fix this for ../ case (convert to string and find & replace...)
    opString sfile = GetOutputPath(p, filename);

    path oohpath = (sfile + ".ooh").GetString();
    path ocpppath = (sfile + ".ocpp").GetString();

    path outputpath = oohpath.branch_path();

    if (!exists(outputpath)) create_directories(outputpath);

    // lets check the timestamp...
    if (!p.Force) {
        time_t ohtime = last_write_time(filename);

        // we want to rebuild upon upgrades / new builds
        time_t opcpptime = opPlatform::GetOpCppTimeStamp();

        if (exists(oohpath) && exists(ocpppath)) {
            time_t oohtime = last_write_time(oohpath);
            time_t ocpptime = last_write_time(ocpppath);

            time_t dohtime = GetGeneratedDialectTimestamp(p);

            FileNode tempfile;
            tempfile.LoadDependencies(sfile + ".depend");
            bool bNewDepend = tempfile.IsDependencyNewer(oohtime);

            if (bNewDepend) {
                if (p.Verbose) {
                    Log("Included file newer than generated file, forcing "
                        "recompile ...");
                    Log("");
                }
            }
            // up to date if ooh newer than oh, and ooh newer than opcpp build
            else if (oohtime < opcpptime || ocpptime < opcpptime) {
                if (p.Verbose) {
                    Log(opPlatform::GetOpCppExecutableName() +
                        " newer than generated file, forcing recompile ...");
                    Log("");
                }
            } else if (oohtime <= dohtime || ocpptime <= dohtime) {
                if (p.Verbose) {
                    Log("Dialect newer than generated file, forcing recompile "
                        "...");
                    Log("");
                }
            } else if (oohtime > ohtime && ocpptime > ohtime) {
                if (p.Verbose) Log(filename.string() + " is up to date");

                return true;
            }
        }
    }

    opError::Clear();

    // output compiling -file- to std out
    if (!p.Silent) {
        Log(opString("Compiling ") + filename.string() + " ...");
    }

    // load the oh file, it will be tracked elsewhere
    OPFileNode* filenode =
        FileNode::Load<OPFileNode>(filename.string(), opScanner::SM_NormalMode);

    // filenode should be non-null even if there were errors
    assert(filenode);

    if (opError::HasErrors()) {
        if (p.PrintTree) filenode->PrintTree(filename.string());

        opError::Print();
        return false;
    }

    // no errors, let's print the output files
    try {
        // Save dependencies file.
        opString dependpath = sfile + ".depend";
        filenode->SaveDependencies(dependpath);

        // open the output files for the generated code...
        FileWriteStream hfile(oohpath.string());
        FileWriteStream sfile(ocpppath.string());

        if (hfile.is_open() && sfile.is_open()) {
            filenode->SetFiles(oohpath.string(), ocpppath.string());

            opFileStream filestream(hfile, sfile);

            // add the pre-pend path (for relative #lines)
            filestream.SetDepths(oohpath.string());

            // files are open, now print to them
            filenode->PrintNode(filestream);

            filestream.Output();
        } else {
            Log("Could not open output file(s)!");
            return false;
        }
    } catch (opException::opCPP_Exception&) {
        //??? ever
    }

    // print xml!
    if (p.PrintXml) {
        try {
            path xmlpath = (sfile + ".xml").GetString();

            // open the output files for the generated code...
            boost::filesystem::ofstream xfile(xmlpath);

            if (xfile.is_open()) {
                opXmlStream filestream(xfile);

                // files are open, now print to them
                filenode->PrintXml(filestream);
            } else {
                Log("Could not open output xml file!");
                return false;
            }
        } catch (opException::opCPP_Exception&) {
            //??? ever
        }
    }

    // any errors left?
    // shouldn't be really
    opError::Print();

    double totaltimeend = opTimer::GetTimeSeconds();
    double totaltimeMs = (totaltimeend - totaltimestart) * 1000.0;

    // TODO: allow PrintTree to any stream
    //		and add support for PrintTree to file
    // print the AST to stdout
    if (p.PrintTree) filenode->PrintTree(filename.string());

    // write the verbose compilation notice
    if (p.Verbose) {
        Log("");
        Log(opString("Compilation successful ... took ") + totaltimeMs +
            " ms (" + filenode->GetScanMs() + " scan ms, " +
            filenode->GetParseMs() + " parse ms)");
    }

    return true;
}
示例#23
0
文件: nfsmount.c 项目: 99years/plan9
void
srvinit(int fd, char *file, char *addr)
{
	char fdservice[16], *naddr;
	Session *s;
	Xfile *xp;
	Xfid *xf;
	Fid *f;

	s = calloc(1, sizeof(Session));
	s->spec = "";
	s->fd = -1;
	if(fd >= 0){
		s->fd = fd;
		sprint(fdservice, "/fd/%d", s->fd);
		s->service = strstore(fdservice);
		chat("fd = %d\n", s->fd);
	}else if(file){
		chat("file = \"%s\"\n", file);
		s->service = file;
		s->fd = open(file, ORDWR);
		if(s->fd < 0){
			clog("can't open %s: %r\n", file);
			goto error;
		}
	}else if(addr){
		chat("addr = \"%s\"\n", addr);
		naddr = netmkaddr(addr, 0, "9fs");
		s->service = addr;
		s->fd = dial(naddr, 0, 0, 0);
		if(s->fd < 0){
			clog("can't dial %s: %r\n", naddr);
			goto error;
		}
	}

	chat("version...");
	s->tag = NOTAG-1;
	s->f.msize = Maxfdata+IOHDRSZ;
	s->f.version = "9P2000";
	xmesg(s, Tversion);
	messagesize = IOHDRSZ+s->f.msize;
	chat("version spec %s size %d\n", s->f.version, s->f.msize);

	s->tag = 0;

	chat("authenticate...");
	if(authhostowner(s) < 0){
		clog("auth failed %r\n");
		goto error;
	}

	chat("attach as none...");
	f = newfid(s);
	s->f.fid = f - s->fids;
	s->f.afid = ~0x0UL;
	s->f.uname = "none";
	s->f.aname = s->spec;
	if(xmesg(s, Tattach)){
		clog("attach failed\n");
		goto error;
	}

	xp = xfile(&s->f.qid, s, 1);
	s->root = xp;
	xp->parent = xp;
	xp->name = "/";
	xf = xfid("none", xp, 1);
	xf->urfid = f;
	clog("service=%s uid=%s fid=%ld\n",
		s->service, xf->uid, xf->urfid - s->fids);
	if(tail)
		tail->next = s;
	else
		head = s;
	tail = s;
	return;

error:
	if(s->fd >= 0)
		close(s->fd);
	free(s);
}
示例#24
0
int main (int argc, char *argv[])
{
  args_t args;
  struct stat st;
  
  #ifdef WIN
  // 
  PVOID   OldValue=NULL;
  WSADATA wsa;
  
  Wow64DisableWow64FsRedirection (&OldValue);
  WSAStartup(MAKEWORD(2,0), &wsa);
  #endif
  
  setbuf(stdout, NULL);
  setbuf(stderr, NULL);
  
  memset (&args, 0, sizeof(args));
  
  // set default parameters
  args.address   = NULL;
  args.file      = NULL;
  args.ai_family = AF_INET;
  args.port      = DEFAULT_PORT;
  args.port_nbr  = atoi(args.port);
  args.mode      = -1;
  args.tx_mode   = -1;
  args.sim       = 0;
  args.dbg       = 0;
  
  printf ("\n[ run shellcode v0.1\n");
  
  parse_args(&args, argc, argv);
  
  // check if we have file parameter and it accessible
  if (args.file!=NULL) {
    if (stat (args.file, &st)) {
      printf ("[ unable to access %s\n", args.file);
      return 0;
    } else {
      if (st.st_size > MAX_BUFSIZ) {
        printf ("[ %s exceeds MAX_BUFSIZ of %i bytes\n", args.file, MAX_BUFSIZ);
        return 0;
      }
    }
  }
  
  // if mode is executing
  if (args.mode==RSC_EXEC) {
    if (args.file!=NULL) {
      xfile(&args);
      return 0;
    } else {
      printf ("\n[ you've used -x without supplying file with -f");
      return 0;
    }
  }
  if (init_network(&args))
  {
    // if no file specified, we receive and execute data
    args.tx_mode = (args.file==NULL) ? RSC_RECV : RSC_SEND;
    
    // if mode is -1, we listen for incoming connections
    if (args.mode == -1) {
      args.mode=RSC_SERVER;
    }
    
    // if no file specified, set to receive one
    if (args.tx_mode == -1) {
      args.tx_mode=RSC_RECV;
    }
    
    if (args.mode==RSC_SERVER) {
      ssr (&args);
    } else {
      csr (&args);
    }
  }
  return 0;
}
示例#25
0
Xfid *
rpc2xfid(Rpccall *cmd, Dir *dp)
{
	char *argptr = cmd->args;
	Xfile *xp;
	Xfid *xf;
	Session *s;
	char *service;
	Authunix au;
	Qid qid;
	char client[256], *user;
	Unixidmap *m;
	int i;
	uvlong x1, x2;

	chat("rpc2xfid %.8lux %.8lux %p %p\n", *((ulong*)argptr), *((ulong*)argptr+1), buf, argptr);
	if(argptr[0] == 0 && argptr[1] == 0){	/* root */
		chat("root...");
		xp = xfroot(&argptr[2], 0);
		s = xp ? xp->s : 0;
	}else{
		ulong ul;
		chat("noroot %.8lux...", *((ulong*)argptr));
		if((ul=GLONG()) != starttime){
			chat("bad tag %lux %lux...", ul, starttime);
			return 0;
		}
		s = (Session *)GLONG();
		x1 = GLONG();
		x2 = GLONG();
		qid.path = x1 | (x2<<32);
		qid.vers = 0;
		qid.type = GBYTE();
		xp = xfile(&qid, s, 0);
	}
	if(xp == 0){
		chat("no xfile...");
		return 0;
	}
	if(auth2unix(&cmd->cred, &au) != 0){
		chat("auth flavor=%ld, count=%ld\n",
			cmd->cred.flavor, cmd->cred.count);
		for(i=0; i<cmd->cred.count; i++)
			chat(" %.2ux", ((uchar *)cmd->cred.data)[i]);
		chat("...");
		return 0;
	}else{
/*		chat("auth: %d %.*s u=%d g=%d",
 *			au.stamp, utfnlen(au.mach.s, au.mach.n), au.mach.s, au.uid, au.gid);
 *		for(i=0; i<au.gidlen; i++)
 *			chat(", %d", au.gids[i]);
 *		chat("...");
 */
		char *p = memchr(au.mach.s, '.', au.mach.n);
		chat("%ld@%.*s...", au.uid, utfnlen(au.mach.s, (p ? p-au.mach.s : au.mach.n)), au.mach.s);
	}
	if(au.mach.n >= sizeof client){
		chat("client name too long...");
		return 0;
	}
	memcpy(client, au.mach.s, au.mach.n);
	client[au.mach.n] = 0;
	service = xp->parent->s->service;
	cmd->up = m = pair2idmap(service, cmd->host);
	if(m == 0){
		chat("no map for pair (%s,%s)...", service, client);
		/*chat("getdom %d.%d.%d.%d", cmd->host&0xFF, (cmd->host>>8)&0xFF,
			(cmd->host>>16)&0xFF, (cmd->host>>24)&0xFF);/**/
		/*if(getdom(cmd->host, client, sizeof(client))<0)
			return 0;/**/
		return 0;
	}
	/*chat("map=(%s,%s)...", m->server, m->client);/**/
	cmd->user = user = id2name(&m->u.ids, au.uid);
	if(user == 0){
		chat("no user for id %ld...", au.uid);
		return 0;
	}
	chat("user=%s...", user);/**/
	xf = 0;
	if(s == xp->parent->s){
		if(!s->noauth)
			xf = setuser(xp, user);
		if(xf == 0)
			xf = setuser(xp, "none");
		if(xf == 0)
			chat("can't set user none...");
	}else
		xf = xp->users;
	if(xf)
		chat("uid=%s...", xf->uid);
	if(xf && dp && xfstat(xf, dp) < 0){
		chat("can't stat %s...", xp->name);
		return 0;
	}
	return xf;
}