Exemple #1
0
T_SYMBOL intern(char *c_str) {
    if (!sym_map) parser_init();
    c_str = strdup(c_str);
    for (int i = 0; c_str[i]; i++) c_str[i] = toupper(c_str[i]);
    debug("intern: %s %u\n",c_str,hash(c_str));
    SYMBOL *sym = newSYMBOL(hash(c_str));
    STRING *str = newSTRING(c_str);
    NODE *entry;
    while ((entry = binmap_find(sym,sym_map))) {
        debugVal(entry,"matching: ");
        if (cmpSTRING((STRING*)entry->addr,str)) {
            decRef(entry);
            sym->sym++;
        } else {
            break;
        }
    }
    if (!entry) {
        debug("adding symbol: %s\n",c_str);
        binmap_put(sym,str,sym_map);
        return sym->sym;
    } else {
        decRef(sym);
        decRef(str);
        decRef(entry);
        return ((SYMBOL*)entry->data)->sym;
    }
}
void IndexReader::close() {
    SyncLock syncLock(this);
    if (!closed) {
        decRef();
        closed = true;
    }
}
Exemple #3
0
/**
 * @brief    Cleans up refCounter dependent allocations
 */
void sidexDict::cleanUp(){
 if (decRef() == 0){
    if (NULL != m_hashTable)
      delete (m_hashTable);
    m_hashTable = NULL;
  }
}
Exemple #4
0
void work_fail(Job *job)
{
    MemBlock *block = new_response(MSG_WORK_FAIL, strlen(job->handle), (unsigned char*)job->handle);
    incRef(block); // Make sure the first listener doesn't decRef to 0 causing the block to be returned
    g_ptr_array_foreach(job->listeners, (GFunc)client_send, block);
    decRef(block);
    remove_job(job);
}
void egl_object_t::terminate() {
    // this marks the object as "terminated"
    display->removeObject(this);
    if (decRef() == 1) {
        // shouldn't happen because this is called from LocalRef
        ALOGE("egl_object_t::terminate() removed the last reference!");
    }
}
void IndexFileDeleter::decRef(SegmentInfos* segmentInfos) {
  int32_t size = segmentInfos->size();
  for(int32_t i=0;i<size;i++) {
    SegmentInfo* segmentInfo = segmentInfos->info(i);
    if (segmentInfo->dir == directory) {
      decRef(segmentInfo->files());
    }
  }
}
Exemple #7
0
VALUE* eval_string(char *prog_str, NODE *static_scope, NODE *macro_map) {
    NODE *prog = parseForms(prog_str);
    debugVal(prog,"before macroexpand: ");
    prog = (NODE*)macroexpand(prog,static_scope,macro_map);
    debugVal(prog,"after macroexpand: ");
    VALUE *val = evaluate((VALUE*)prog,static_scope);
    decRef(prog);
    return val;
} 
Exemple #8
0
void Context::cleanup() {
  incRef();
  clear();
  std::vector<Context*> subs;
  std::swap(mSubs, subs);
  for (size_t i=0; i<subs.size(); ++i) {
    subs[i]->cleanup();
  }
  decRef();
}
SharedHandle& SharedHandle::operator =(const SharedHandle& rhs)
{
	decRef();
	m_handle = rhs.m_handle;
	m_serverHandle = rhs.m_serverHandle;
	m_pSharedCount = rhs.m_pSharedCount;
	incRef();

	return *this;
}
Exemple #10
0
const char* sym_str(SYMBOL *sym) {
    NODE *entry = binmap_find(sym,sym_map);
    if (entry) {
        const char* str = ((STRING*)entry->addr)->str;
        decRef(entry);
        return str;
    } else {
        return NIL;
    }
}
Exemple #11
0
const char* prim_str(PRIMFUNC *prim) {
    NODE *entry = binmap_find(prim,literal_name_map);
    if (entry) {
        const char* str = ((STRING*)entry->addr)->str;
        decRef(entry);
        return str;
    } else {
        return NIL;
    }
}
Exemple #12
0
void emitDecodeCufIter(IRGS& env, int32_t iterId, Offset relOffset) {
  auto const src        = popC(env);
  auto const type       = src->type();
  if (type.subtypeOfAny(TArr, TStr, TObj)) {
    auto const res = gen(
      env,
      DecodeCufIter,
      TBool,
      IterId(iterId),
      src,
      fp(env)
    );
    decRef(env, src);
    implCondJmp(env, bcOff(env) + relOffset, true, res);
  } else {
    decRef(env, src);
    jmpImpl(env, bcOff(env) + relOffset);
  }
}
/**
* For definition of "check point32_t" see IndexWriter comments:
* "Clarification: Check Point32_ts (and commits)".
*
* Writer calls this when it has made a "consistent
* change" to the index, meaning new files are written to
* the index and the in-memory SegmentInfos have been
* modified to point32_t to those files.
*
* This may or may not be a commit (segments_N may or may
* not have been written).
*
* We simply incref the files referenced by the new
* SegmentInfos and decref the files we had previously
* seen (if any).
*
* If this is a commit, we also call the policy to give it
* a chance to remove other commits.  If any commits are
* removed, we decref their files as well.
*/
void IndexFileDeleter::checkpoint(SegmentInfos* segmentInfos, bool isCommit) {

  if (infoStream != NULL) {
    message(string("now checkpoint \"") + segmentInfos->getCurrentSegmentFileName() + "\" [" +
      Misc::toString(segmentInfos->size()) + " segments ; isCommit = " + Misc::toString(isCommit) + "]");
  }

  // Try again now to delete any previously un-deletable
  // files (because they were in use, on Windows):
  deletePendingFiles();

  // Incref the files:
  incRef(segmentInfos, isCommit);
  const vector<string>* docWriterFiles = NULL;
  if (docWriter != NULL) {
    docWriterFiles = &docWriter->files();
    if (!docWriterFiles->empty())
      incRef(*docWriterFiles);
    else
      docWriterFiles = NULL;
  }

  if (isCommit) {
    // Append to our commits list:
    commits.push_back(_CLNEW CommitPoint(this, segmentInfos));

    // Tell policy so it can remove commits:
    policy->onCommit(commits);

    // Decref files for commits that were deleted by the policy:
    deleteCommits();
  }

  // DecRef old files from the last checkpoint, if any:
  int32_t size = lastFiles.size();
  if (size > 0) {
    for(int32_t i=0;i<size;i++)
      decRef(lastFiles[i]);
    lastFiles.clear();
  }

  if (!isCommit) {
    // Save files so we can decr on next checkpoint/commit:
    size = segmentInfos->size();
    for(int32_t i=0;i<size;i++) {
      SegmentInfo* segmentInfo = segmentInfos->info(i);
      if (segmentInfo->dir == directory) {
        const vector<string>& files = segmentInfo->files();
        lastFiles.insert(lastFiles.end(), files.begin(), files.end());
      }
    }
  }
  if (docWriterFiles != NULL)
    lastFiles.insert(lastFiles.end(), docWriterFiles->begin(),docWriterFiles->end());
}
Exemple #14
0
int process_client(Client *cli)
{
    assert( cli != NULL );

    if ( (cli->buffer_in == NULL) || (cli->buffer_in->nbytes < HEADER_SIZE) )
        return 0;

    uint32_t size = ntohl(*(uint32_t*)(cli->buffer_in->bytes + HEADER_OFFSET_SIZE));

    /* Check if there's a full packet's worth of data */
    if (cli->buffer_in->nbytes < size+HEADER_SIZE) {
        // #ifdef DEBUG
        // g_debug("[%s] Waiting for more data: %d / %d",
        //     cli->id, cli->buffer_in->nbytes, size+HEADER_SIZE);
        // #endif
        return 0;
    }

    int ret = 0;

    int type = ntohl(*(uint32_t*)(cli->buffer_in->bytes + HEADER_OFFSET_TYPE));

    unsigned char *arg = cli->buffer_in->bytes + HEADER_SIZE;
    int argsize = cli->buffer_in->nbytes - HEADER_SIZE;
    arg[argsize] = 0;
    switch(type) {
        case MSG_CAN_DO: ret = msg_can_do(cli, arg, argsize, FALSE); break;
        case MSG_CANT_DO: ret = msg_can_do(cli, arg, argsize, TRUE); break;
        case MSG_CAN_DO_TIMEOUT: ret = msg_can_do_timeout(cli, arg, argsize); break;
        case MSG_RESET_ABILITIES: ret = msg_reset_abilities(cli, arg, argsize); break;
        case MSG_SET_CLIENT_ID: ret = msg_set_client_id(cli, arg, argsize); break;
        case MSG_PRE_SLEEP: ret = msg_pre_sleep(cli, arg, argsize); break;

        case MSG_SUBMIT_JOB: ret = msg_submit_job(cli, arg, argsize, FALSE, FALSE); break;
        case MSG_SUBMIT_JOB_HIGH: ret = msg_submit_job(cli, arg, argsize, FALSE, TRUE); break;
        case MSG_SUBMIT_JOB_BG: ret = msg_submit_job(cli, arg, argsize, TRUE, FALSE); break;

        case MSG_GRAB_JOB: ret = msg_grab_job(cli, arg, argsize); break;
        case MSG_WORK_STATUS: ret = msg_work_status(cli, cli->buffer_in); break;
        case MSG_WORK_COMPLETE: ret = msg_work_complete(cli, cli->buffer_in); break;
        case MSG_WORK_FAIL: ret = msg_work_fail(cli, cli->buffer_in); break;

        case MSG_GET_STATUS: ret = msg_get_status(cli, arg, argsize); break;
        case MSG_ECHO_REQ: ret = msg_echo_req(cli, cli->buffer_in); break;
    default:
        g_warning("[%s] Unknown message received of type %.4x", cli->id, type);
        ret = -1;
    }

	/* We are now done with the input buffer */
    decRef(cli->buffer_in);
    cli->buffer_in = NULL;

    return ret;
}
Exemple #15
0
void emitIsTypeC(IRGS& env, IsTypeOp subop) {
  if (subop == IsTypeOp::Scalar) return implIsScalarC(env);
  auto const t = typeOpToDataType(subop);
  auto const src = popC(env, DataTypeSpecific);
  if (t == KindOfObject) {
    push(env, optimizedCallIsObject(env, src));
  } else {
    push(env, gen(env, IsType, Type(t), src));
  }
  decRef(env, src);
}
Exemple #16
0
bool MGPExecutor::_mapRun(GPPieces* output, GPPieces** inputs, int inputNumber) const
{
    MGPASSERT(NULL!=output);
    MGPASSERT(NULL!=inputs);
    MGPASSERT(inputNumber>0);
    GPPtr<IGPKeyIterator> iterator = mFactory->create(inputs, inputNumber, output);
    MGPKeyMatcher matcher(iterator.get());
    auto keymaps = matcher.get();

    MGPMutex inputMutex;
    MGPMutex outputMutex;
    
    int pos = 0;
    auto threadNum = mPool->getThreadNumber();
    std::vector<std::vector<MGPThreadPool::Runnable*>> runnableList;
    for (int i=0; i<threadNum; ++i)
    {
        std::vector<MGPThreadPool::Runnable*> r;
        runnableList.push_back(r);
    }

    for (auto& k : keymaps)
    {
        MapRunnable* runnable = new MapRunnable(inputs, inputNumber, k.second[0]->getKey(), k.second[0]->getKeyNumber(), output, k.first->getKey(), k.first->getKeyNumber(), mVariableKey, inputMutex, outputMutex);
        runnableList[pos%threadNum].push_back(runnable);
        pos++;
    }

    std::vector<GPPtr<MGPSema>> waitSemas;
    for (int i=1; i<threadNum; ++i)
    {
        //FUNC_PRINT(runnableList[i].size());
        GPPtr<MGPSema> sema = mPool->pushTask(MGPThreadPool::mergeRunnables(runnableList[i]));
        MGPASSERT(NULL!=sema.get());
        waitSemas.push_back(sema);
    }
    auto main_runnable = MGPThreadPool::mergeRunnables(runnableList[0]);
    main_runnable->vRun(mMainData);
    main_runnable->decRef();
    for (auto s : waitSemas)
    {
        //GPCLOCK;
        s->wait();
    }
    return true;
}
Exemple #17
0
void GPFormulaTreePoint::replaceNameByPoint(const std::string& name, GPFormulaTreePoint* point)
{
    GPASSERT(NUM!=mT);
    for (int i=0; i<mChildren.size(); ++i)
    {
        auto p = GPCONVERT(GPFormulaTreePoint, mChildren[i]);
        if (p->mT == NUM && p->mName == name)
        {
            point->addRef();
            mChildren[i] = point;
            p->decRef();
        }
        else if (p->mChildren.size() > 0)
        {
            p->replaceNameByPoint(name, point);
        }
    }
}
/**
* Remove the CommitPoints in the commitsToDelete List by
* DecRef'ing all files from each segmentInfos->
*/
void IndexFileDeleter::deleteCommits() {

  int32_t size = commitsToDelete.size();

  if (size > 0) {

    // First decref all files that had been referred to by
    // the now-deleted commits:
    for(int32_t i=0;i<size;i++) {
      CommitPoint* commit = commitsToDelete[i];
      if (infoStream != NULL) {
        message("deleteCommits: now remove commit \"" + commit->getSegmentsFileName() + "\"");
      }
      decRef(commit->files);
    }
    commitsToDelete.clear();

    // Now compact commits to remove deleted ones (preserving the sort):
    size = commits.size();
    int32_t readFrom = 0;
    int32_t writeTo = 0;
    while(readFrom < size) {
      CommitPoint* commit = (CommitPoint*)commits[readFrom];
      if (!commit->deleted) {
        if (writeTo != readFrom) {
          commits.remove(readFrom,true);
          commits.remove(writeTo,false);//delete this one...
          if ( commits.size() == writeTo )
            commits.push_back(commit);
          else
            commits[writeTo] = commit;
        }
        writeTo++;
      }
      readFrom++;
    }

    while(size > writeTo) {
      commits.remove(size-1);
      size--;
    }
  }
}
Exemple #19
0
int main(int argc, char **argv) {
    NODE *static_scope = scope_push(NIL);
    NODE *macro_map = binmap(newSYMBOL(intern("NIL")),NIL);
    for (int i = 1; i < argc; i++) {
        debug("loading file: %s\n",argv[i]);
        FILE *f = fopen(argv[i],"rb");
        if (!f) error("Could not open file %s",argv[i]);
        fseek(f, 0, SEEK_END);
        size_t len = ftell(f);
        rewind(f);
        char *prog_str = malloc(len+1);
        fread(prog_str,1,len,f);
        prog_str[len] = '\0';
        fclose(f);
        debug("program(%u):\n%s",(unsigned int)len,prog_str);
        VALUE *val = eval_string(prog_str,static_scope,macro_map);
        decRef(val);
    }
}
Exemple #20
0
 virtual void vRun(void* threadData) override
 {
     MGPExecutor::ThreadData* data = (MGPExecutor::ThreadData*)threadData;
     auto function = data->get();
     GPContents* oldContent = mCollector->lock();
     GPContents* input = NULL;
     GPContents* mergeInput = NULL;
     {
         MGPAutoMutex __m(mInputMutex);
         auto tempMergeInput = new GPContents;
         input = _loadContent(mInputNum, mInput, mInputKeys);
         for (int i=0; i<mVariableKey.size(); ++i)
         {
             auto v = mVariableKey[i];
             MGPASSERT(v.first<=1);
             if (v.first == 1)
             {
                 tempMergeInput->pushContent(oldContent->getContent(v.second));
             }
             else
             {
                 tempMergeInput->pushContent(input->getContent(v.second));
             }
         }
         mergeInput = tempMergeInput->copyAsNoOwner();
         tempMergeInput->decRef();
     }
     GPContents* tempOutput = function->vRun(mergeInput);
     {
         MGPAutoMutex __m(mInputMutex);
         mergeInput->decRef();
         input->decRef();
     }
     {
         oldContent->setContent(0, tempOutput->getContent(0));
         tempOutput->decRef();
         mCollector->unlock(oldContent);
     }
 }
Exemple #21
0
void emitOODeclExists(IRGS& env, OODeclExistsOp subop) {
  auto const tAutoload = popC(env);
  auto const tCls = popC(env);

  assertx(tCls->isA(TStr)); // result of CastString
  assertx(tAutoload->isA(TBool)); // result of CastBool

  ClassKind kind;
  switch (subop) {
  case OODeclExistsOp::Class:     kind = ClassKind::Class; break;
  case OODeclExistsOp::Trait:     kind = ClassKind::Trait; break;
  case OODeclExistsOp::Interface: kind = ClassKind::Interface; break;
  }

  auto const val = gen(
    env,
    OODeclExists,
    ClassKindData { kind },
    tCls,
    tAutoload
  );
  push(env, val);
  decRef(env, tCls);
}
Exemple #22
0
void emitInstanceOf(IRGS& env) {
  auto const t1 = popC(env);
  auto const t2 = popC(env); // t2 instanceof t1

  if (t1->isA(TObj) && t2->isA(TObj)) {
    auto const c2 = gen(env, LdObjClass, t2);
    auto const c1 = gen(env, LdObjClass, t1);
    push(env, gen(env, InstanceOf, c2, c1));
    decRef(env, t2);
    decRef(env, t1);
    return;
  }

  if (!t1->isA(TStr)) PUNT(InstanceOf-NotStr);

  if (t2->isA(TObj)) {
    auto const rds = gen(env, LookupClsRDSHandle, t1);
    auto const c1  = gen(env, DerefClsRDSHandle, rds);
    auto const c2  = gen(env, LdObjClass, t2);
    push(env, gen(env, InstanceOf, c2, c1));
    decRef(env, t2);
    decRef(env, t1);
    return;
  }

  push(
    env,
    t2->isA(TArr) ? gen(env, InterfaceSupportsArr, t1) :
    t2->isA(TInt) ? gen(env, InterfaceSupportsInt, t1) :
    t2->isA(TStr) ? gen(env, InterfaceSupportsStr, t1) :
    t2->isA(TDbl) ? gen(env, InterfaceSupportsDbl, t1) :
    cns(env, false)
  );
  decRef(env, t2);
  decRef(env, t1);
}
void egl_object_t::destroy() {
    if (decRef() == 1) {
        delete this;
    }
}
Exemple #24
0
String::~String() {
    decRef();
}
SharedHandle::~SharedHandle()
{
	decRef();
}
Exemple #26
0
/******************************************************************
 * This function is called when an event occurs on a client socket
 ******************************************************************/
void client_cb(int fd, short events, void *arg)
{
    assert(arg != NULL);

    Client *cli = arg;
    int free = 0;

    // g_hash_table_foreach(g_jobqueue, _print_queue, NULL);

    if ((events & EV_WRITE) != 0) {
        event_del(&cli->evt);
        cli->evt.ev_events = EV_READ|EV_PERSIST;
        event_add(&cli->evt, NULL);
        if (client_flush(cli) < 0) {
            free = 1;
        }
    }
    if ((events & EV_READ) != 0) {
        int ret = 0;
        if (!cli->buffer_in) {
            cli->buffer_in = getBlock(HEADER_SIZE);
            incRef(cli->buffer_in);
            ret = client_recv(cli, HEADER_SIZE);
        }
        if (ret >= 0) {
            /* Make sure we don't over-read into the next packet */
            int psize = HEADER_SIZE;
            if (cli->buffer_in->nbytes >= HEADER_SIZE) {
                if (ntohl(*(uint32_t*)(cli->buffer_in->bytes + HEADER_OFFSET_MAGIC)) != MAGIC_REQUEST) {
                    free = 1;
                    g_warning("[%s] Invalid MAGIC", cli->id);
                    goto free_client;
                }
                psize = HEADER_SIZE + ntohl(*(uint32_t*)(cli->buffer_in->bytes + HEADER_OFFSET_SIZE));
                /* If the input block isn't large enough to receive the
                   entire packet then switch to one that is */
                if (psize > cli->buffer_in->size) {
                    #if DEBUG
                    g_debug("Switching to bigger block (pktsize=%d)", psize);
                    #endif

                    /* Create new (bigger) block */
                    MemBlock *block = getBlock(psize + 1); /* +1 for terminating NULL to make args easier to work with */
					if (!block) {
                        g_error("Failed to get block of size %d", psize);
						free = 1;
						goto free_client;
					}
                    incRef(block);

                    /* Copy bytes into new block */
                    block->nbytes = cli->buffer_in->nbytes;
                    memmove(block->bytes, cli->buffer_in->bytes, cli->buffer_in->nbytes);

                    /* Swap blocks */
                    decRef(cli->buffer_in);
                    cli->buffer_in = block;
                }
            }
            int num = psize - cli->buffer_in->nbytes;
            if (num > 0)
                ret = client_recv(cli, num);
        }
        if (ret < 0) {
            #if DEBUG
            g_debug("[%s] Connection on closed", cli->id);
            #endif
            free = 1;
        } else if (ret >= 0) {
            if (process_client(cli) != 0) {
                g_warning("[%s] Processing of client failed", cli->id);
                free = 1;
            }
        }
    }
    /*if ((events & (EV_READ|EV_WRITE)) == 0) {
        g_warning("[%s] unhandled event %d", __func__, events);
    }*/

free_client:
    if (free != 0) {
        #if DEBUG
        g_message("[%s] Client disconnected", cli->id);
        #endif

        /*printf("[%s] Removing client %d\n", __func__, cli->fd);*/
        close(cli->fd);
        cli->fd = -1;

        fail_working_jobs(cli);
        stop_all_listening(cli);
        unregister_all_abilities(cli);

        event_del(&cli->evt);
        g_ptr_array_remove_fast(g_clients, cli);

        client_free(cli);
    }
}
void IndexFileDeleter::decRef(const vector<string>& files) {
  int32_t size = files.size();
  for(int32_t i=0;i<size;i++) {
    decRef(files[i]);
  }
}
Exemple #28
0
void emitInstanceOfD(IRGS& env, const StringData* className) {
  auto const src = popC(env);
  push(env, implInstanceOfD(env, src, className));
  decRef(env, src);
}
Exemple #29
0
	void useRefCountOf(const ReferenceBase& arg)
	{
		decRef();
		m_pRefCount = arg.m_pRefCount;
		incRef();
	}
Exemple #30
0
XBuf::~XBuf() 
{ 
    if (mDataInter != NULL)
        mDataInter.decRef();
}