From 744c835ca48d82bf6c2bfa06a6f2e5176417720f Mon Sep 17 00:00:00 2001
From: bdemsky <bdemsky@uci.edu>
Date: Fri, 22 Jul 2016 01:08:06 -0700
Subject: [PATCH 1/1] spacing

---
 src/server/.dir-locals.el |   1 +
 src/server/iotcloud.cpp   |  58 +++----
 src/server/iotcloud.fcgi  | Bin 51616 -> 0 bytes
 src/server/iotquery.cpp   | 311 +++++++++++++++++++-------------------
 src/server/iotquery.h     |  60 ++++----
 5 files changed, 215 insertions(+), 215 deletions(-)
 create mode 100644 src/server/.dir-locals.el
 delete mode 100755 src/server/iotcloud.fcgi

diff --git a/src/server/.dir-locals.el b/src/server/.dir-locals.el
new file mode 100644
index 0000000..ce85e5f
--- /dev/null
+++ b/src/server/.dir-locals.el
@@ -0,0 +1 @@
+((nil . ((indent-tabs-mode . t))))
\ No newline at end of file
diff --git a/src/server/iotcloud.cpp b/src/server/iotcloud.cpp
index 2f82674..e7eb2d3 100644
--- a/src/server/iotcloud.cpp
+++ b/src/server/iotcloud.cpp
@@ -5,34 +5,34 @@ using namespace std;
 
 
 int main(void) {
-    // Backup the stdio streambufs
-    streambuf * cin_streambuf  = cin.rdbuf();
-    streambuf * cout_streambuf = cout.rdbuf();
-    streambuf * cerr_streambuf = cerr.rdbuf();
-
-    FCGX_Request request;
-
-    FCGX_Init();
-    FCGX_InitRequest(&request, 0, 0);
-
-    while (FCGX_Accept_r(&request) == 0) {
-      fcgi_streambuf cin_fcgi_streambuf(request.in);
-      fcgi_streambuf cout_fcgi_streambuf(request.out);
-      fcgi_streambuf cerr_fcgi_streambuf(request.err);
-      
-      cin.rdbuf(&cin_fcgi_streambuf);
-      cout.rdbuf(&cout_fcgi_streambuf);
-      cerr.rdbuf(&cerr_fcgi_streambuf);
-      IoTQuery * iotquery=new IoTQuery(&request);
-      iotquery->processQuery();
-      delete iotquery;
-    } 
-
-    // restore stdio streambufs
-    cin.rdbuf(cin_streambuf);
-    cout.rdbuf(cout_streambuf);
-    cerr.rdbuf(cerr_streambuf);
-
-    return 0;
+	// Backup the stdio streambufs
+	streambuf * cin_streambuf  = cin.rdbuf();
+	streambuf * cout_streambuf = cout.rdbuf();
+	streambuf * cerr_streambuf = cerr.rdbuf();
+
+	FCGX_Request request;
+
+	FCGX_Init();
+	FCGX_InitRequest(&request, 0, 0);
+
+	while (FCGX_Accept_r(&request) == 0) {
+		fcgi_streambuf cin_fcgi_streambuf(request.in);
+		fcgi_streambuf cout_fcgi_streambuf(request.out);
+		fcgi_streambuf cerr_fcgi_streambuf(request.err);
+
+		cin.rdbuf(&cin_fcgi_streambuf);
+		cout.rdbuf(&cout_fcgi_streambuf);
+		cerr.rdbuf(&cerr_fcgi_streambuf);
+		IoTQuery * iotquery=new IoTQuery(&request);
+		iotquery->processQuery();
+		delete iotquery;
+	}
+
+	// restore stdio streambufs
+	cin.rdbuf(cin_streambuf);
+	cout.rdbuf(cout_streambuf);
+	cerr.rdbuf(cerr_streambuf);
+
+	return 0;
 }
 
diff --git a/src/server/iotcloud.fcgi b/src/server/iotcloud.fcgi
deleted file mode 100755
index fc754f41514ce97ec1948a0685d71cffa0eec5a9..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/src/server/iotquery.cpp b/src/server/iotquery.cpp
index 191ffc4..8fc9fad 100644
--- a/src/server/iotquery.cpp
+++ b/src/server/iotquery.cpp
@@ -16,197 +16,196 @@ const char * iotcloudroot_str="IOTCLOUD_ROOT";
 const char * length_str="CONTENT_LENGTH";
 
 IoTQuery::IoTQuery(FCGX_Request *request) :
-  request(request),
-  data(NULL),
-  directory(NULL),
-  uri(NULL),
-  query(NULL),
-  method(NULL),
-  iotcloudroot(NULL),
-  dir(NULL),
-  length(0),
-  firstentry(0),
-  lastentry(0),
-  requestsequencenumber(0),
-  numqueueentries(DEFAULT_SIZE),
-  fd(-1)
-{
+	request(request),
+	data(NULL),
+	directory(NULL),
+	uri(NULL),
+	query(NULL),
+	method(NULL),
+	iotcloudroot(NULL),
+	dir(NULL),
+	length(0),
+	firstentry(0),
+	lastentry(0),
+	requestsequencenumber(0),
+	numqueueentries(DEFAULT_SIZE),
+	fd(-1) {
 }
 
 IoTQuery::~IoTQuery() {
-  if (fd >= 0)
-    close(fd);
-  if (directory)
-    delete directory;
-  if (data)
-    delete data;
-  if (dir != NULL)
-    closedir(dir);
+	if (fd >= 0)
+		close(fd);
+	if (directory)
+		delete directory;
+	if (data)
+		delete data;
+	if (dir != NULL)
+		closedir(dir);
 }
 
 bool IoTQuery::checkDirectory() {
-  struct stat s;
-  int err=stat(directory, &s);
-  if (-1 == err)
-    return false;
-  return S_ISDIR(s.st_mode);
+	struct stat s;
+	int err=stat(directory, &s);
+	if (-1 == err)
+		return false;
+	return S_ISDIR(s.st_mode);
 }
 
 void IoTQuery::decodeQuery() {
-  int len=strlen(query);
-  char * str=new char[len+1];
-  memcpy(str, query, len+1);
-  char *tok_ptr=str;
-  
-  /* Parse commands */
-  char *command=strsep(&tok_ptr, "&");
-  if (strncmp(command, "putslot", 7) == 0)
-    reqPutSlot = true;
-
-  if (strncmp(command, "getslot", 7) == 0)
-    reqGetSlot = true;
-  
-  /* Load Sequence Number for request */
-  char *sequencenumber_str = strsep(&tok_ptr, "&");
-
-  if (sequencenumber_str != NULL)
-    requestsequencenumber = strtol(sequencenumber_str, NULL, 10);
-
-  /* Update size if we get request */
-  char * numqueueentries_str = tok_ptr;
-  if (numqueueentries_str != NULL)
-    numqueueentries = strtol(numqueueentries_str, NULL, 10);
-  
-  delete str;
+	int len=strlen(query);
+	char * str=new char[len+1];
+	memcpy(str, query, len+1);
+	char *tok_ptr=str;
+
+	/* Parse commands */
+	char *command=strsep(&tok_ptr, "&");
+	if (strncmp(command, "putslot", 7) == 0)
+		reqPutSlot = true;
+
+	if (strncmp(command, "getslot", 7) == 0)
+		reqGetSlot = true;
+
+	/* Load Sequence Number for request */
+	char *sequencenumber_str = strsep(&tok_ptr, "&");
+
+	if (sequencenumber_str != NULL)
+		requestsequencenumber = strtol(sequencenumber_str, NULL, 10);
+
+	/* Update size if we get request */
+	char * numqueueentries_str = tok_ptr;
+	if (numqueueentries_str != NULL)
+		numqueueentries = strtol(numqueueentries_str, NULL, 10);
+
+	delete str;
 }
 
 void IoTQuery::getSlot() {
-  
+
 }
 
 void IoTQuery::putSlot() {
-  
+
 }
 
 void IoTQuery::processQuery() {
-  getQuery();
-  getDirectory();
-  readData();
-  
-  if (strncmp(method, "POST", 4) != 0)
-    return;
-  
-  if (directory == NULL ||
-      !checkDirectory())
-    return;
-  
-  if (!openStatusFile())
-    return;
-  
-  flock(fd, LOCK_EX);
-
-  decodeQuery();
-
-  if (reqGetSlot)
-    getSlot();
-  else if (reqPutSlot)
-    putSlot();
-  else return;
+	getQuery();
+	getDirectory();
+	readData();
+
+	if (strncmp(method, "POST", 4) != 0)
+		return;
+
+	if (directory == NULL ||
+			!checkDirectory())
+		return;
+
+	if (!openStatusFile())
+		return;
+
+	flock(fd, LOCK_EX);
+
+	decodeQuery();
+
+	if (reqGetSlot)
+		getSlot();
+	else if (reqPutSlot)
+		putSlot();
+	else return;
 }
 
 void IoTQuery::readData() {
-  if (length) {
-    data = new char[length+1];
-    memset(data, 0, length+1);
-    cin.read(data, length);
-  }
-  do {
-    char dummy;
-    cin >> dummy;
-  } while (!cin.eof());
+	if (length) {
+		data = new char[length+1];
+		memset(data, 0, length+1);
+		cin.read(data, length);
+	}
+	do {
+		char dummy;
+		cin >> dummy;
+	} while (!cin.eof());
 }
 
 void IoTQuery::getQuery() {
-  uri = FCGX_GetParam(uri_str, request->envp);
-  query = FCGX_GetParam(query_str, request->envp);
-  method = FCGX_GetParam(method_str, request->envp);
-  iotcloudroot = FCGX_GetParam(iotcloudroot_str, request->envp);
-
-  char * reqlength = FCGX_GetParam(length_str, request->envp);
-  if (length) {
-    length=strtol(reqlength, NULL, 10);
-  } else {
-    length=0;
-  }
+	uri = FCGX_GetParam(uri_str, request->envp);
+	query = FCGX_GetParam(query_str, request->envp);
+	method = FCGX_GetParam(method_str, request->envp);
+	iotcloudroot = FCGX_GetParam(iotcloudroot_str, request->envp);
+
+	char * reqlength = FCGX_GetParam(length_str, request->envp);
+	if (length) {
+		length=strtol(reqlength, NULL, 10);
+	} else {
+		length=0;
+	}
 }
 
 void IoTQuery::getDirectory() {
-  char * split = strchr((char *)uri, '?');
-  if (split == NULL)
-    return;
-  int split_len = (int) (split-uri);
-  int rootdir_len = strlen(iotcloudroot);
-  int directory_len = split_len + rootdir_len + 1;
-  directory = new char[directory_len];
-  memcpy(directory, iotcloudroot, rootdir_len);
-  memcpy(directory + rootdir_len, uri, split_len);
-  directory[directory_len]=0;
+	char * split = strchr((char *)uri, '?');
+	if (split == NULL)
+		return;
+	int split_len = (int) (split-uri);
+	int rootdir_len = strlen(iotcloudroot);
+	int directory_len = split_len + rootdir_len + 1;
+	directory = new char[directory_len];
+	memcpy(directory, iotcloudroot, rootdir_len);
+	memcpy(directory + rootdir_len, uri, split_len);
+	directory[directory_len]=0;
 }
 
 int doread(int fd, void *ptr, size_t count, off_t offset) {
-  do {
-    size_t bytesread=pread(fd, ptr, count, offset);
-    if (bytesread==count) {
-      return 1;
-    } else if (bytesread==0) {
-      return 0;
-    }
-  } while(1);  
+	do {
+		size_t bytesread=pread(fd, ptr, count, offset);
+		if (bytesread==count) {
+			return 1;
+		} else if (bytesread==0) {
+			return 0;
+		}
+	} while(1);
 }
 
 void IoTQuery::updateStatusFile() {
-  pwrite(fd, &numqueueentries, sizeof(numqueueentries), OFFSET_MAX);
-  pwrite(fd, &firstentry, sizeof(firstentry), OFFSET_FIRST);
-  pwrite(fd, &lastentry, sizeof(lastentry), OFFSET_LAST);
+	pwrite(fd, &numqueueentries, sizeof(numqueueentries), OFFSET_MAX);
+	pwrite(fd, &firstentry, sizeof(firstentry), OFFSET_FIRST);
+	pwrite(fd, &lastentry, sizeof(lastentry), OFFSET_LAST);
 }
 
 bool IoTQuery::openStatusFile() {
-  char statusfile[]="queuestatus";
-  int len=strlen(directory);
-
-  char * filename=new char[len+sizeof(statusfile)+2];
-  memcpy(filename, directory, len);
-  filename[len]='/';
-  memcpy(filename+len+1, statusfile, sizeof(statusfile));
-  filename[len+sizeof(statusfile)+1]=0;
-  fd=open(filename, O_CREAT| O_RDWR, S_IRUSR| S_IWUSR);
-  delete filename;
-
-  if (fd < 0)
-    return false;
-  
-  int size;
-  int needwrite=0;
-  if (doread(fd, &size, sizeof(size), OFFSET_MAX))
-    numqueueentries=size;
-  else
-    needwrite=1;
-
-  long entry;
-  if (doread(fd, &entry, sizeof(entry), OFFSET_FIRST))
-    firstentry=entry;
-  else
-    needwrite=1;
-
-  if (doread(fd, &entry, sizeof(entry), OFFSET_LAST))
-    lastentry=entry;
-  else
-    needwrite=1;
-      
-  if (needwrite)
-    updateStatusFile();
-  
-  return true;
+	char statusfile[]="queuestatus";
+	int len=strlen(directory);
+
+	char * filename=new char[len+sizeof(statusfile)+2];
+	memcpy(filename, directory, len);
+	filename[len]='/';
+	memcpy(filename+len+1, statusfile, sizeof(statusfile));
+	filename[len+sizeof(statusfile)+1]=0;
+	fd=open(filename, O_CREAT| O_RDWR, S_IRUSR| S_IWUSR);
+	delete filename;
+
+	if (fd < 0)
+		return false;
+
+	int size;
+	int needwrite=0;
+	if (doread(fd, &size, sizeof(size), OFFSET_MAX))
+		numqueueentries=size;
+	else
+		needwrite=1;
+
+	long entry;
+	if (doread(fd, &entry, sizeof(entry), OFFSET_FIRST))
+		firstentry=entry;
+	else
+		needwrite=1;
+
+	if (doread(fd, &entry, sizeof(entry), OFFSET_LAST))
+		lastentry=entry;
+	else
+		needwrite=1;
+
+	if (needwrite)
+		updateStatusFile();
+
+	return true;
 }
 
-						   
+
diff --git a/src/server/iotquery.h b/src/server/iotquery.h
index f2433dc..5aba593 100644
--- a/src/server/iotquery.h
+++ b/src/server/iotquery.h
@@ -12,36 +12,36 @@
 
 class IoTQuery {
  public:
-  IoTQuery(FCGX_Request * request);
-  ~IoTQuery();
-  void processQuery();
-  
+	IoTQuery(FCGX_Request * request);
+	~IoTQuery();
+	void processQuery();
+	
  private:
-  void getQuery();
-  void getDirectory();
-  void readData();
-  bool checkDirectory();
-  bool openStatusFile();
-  void updateStatusFile();
-  void decodeQuery();
-  void getSlot();
-  void putSlot();
-  
-  FCGX_Request * request;
-  char *data;
-  char *directory;
-  const char * uri;
-  const char * query;
-  const char * method;
-  const char * iotcloudroot;
-  DIR *dir;
-  long length;
-  long firstentry;
-  long lastentry;
-  long requestsequencenumber;
-  int numqueueentries;
-  int fd;
-  bool reqGetSlot;
-  bool reqPutSlot;
+	void getQuery();
+	void getDirectory();
+	void readData();
+	bool checkDirectory();
+	bool openStatusFile();
+	void updateStatusFile();
+	void decodeQuery();
+	void getSlot();
+	void putSlot();
+	
+	FCGX_Request * request;
+	char *data;
+	char *directory;
+	const char * uri;
+	const char * query;
+	const char * method;
+	const char * iotcloudroot;
+	DIR *dir;
+	long length;
+	long firstentry;
+	long lastentry;
+	long requestsequencenumber;
+	int numqueueentries;
+	int fd;
+	bool reqGetSlot;
+	bool reqPutSlot;
 };
 #endif
-- 
2.34.1