diff --git a/Makefile b/Makefile
index 19f53c12..e62cc157 100644
--- a/Makefile
+++ b/Makefile
@@ -13,6 +13,10 @@ endif
 CPPFLAGS = -Wall -g -O2 -fPIC
 override CPPFLAGS += -funsigned-char -DDEBUG="$(DEBUG)" -DPACKAGE_VERSION="\"$(PACKAGE_VERSION)\""
 
+ifndef NOSHM
+override CPPFLAGS += -DSHM_ENABLED=1
+endif
+
 LDLIBS = -lcrypto
 THREADLIB = -lpthread -lrt
 LDLIBS = -lcrypto $(THREADLIB)
diff --git a/lib/defines.h b/lib/defines.h
index 300c0dea..ee291a43 100644
--- a/lib/defines.h
+++ b/lib/defines.h
@@ -22,7 +22,6 @@ static const char * DBG_LVL_LIST[] = {"NONE", "FAIL", "ERROR", "WARN", "INFO", "
 
 #if !defined(__APPLE__) && !defined(__MACH__) && defined(__GNUC__)
 #include <errno.h>
-extern char * program_invocation_short_name;
 
 #if DEBUG >= DLVL_DEVEL
 #define DEBUG_MSG(lvl, msg, ...) if (Util::Config::printDebugLevel >= lvl){fprintf(stderr, "%s|%s|%d|%s:%d|" msg "\n", DBG_LVL_LIST[lvl], program_invocation_short_name, getpid(), __FILE__, __LINE__, ##__VA_ARGS__);}
diff --git a/lib/dtsc.cpp b/lib/dtsc.cpp
index c7d88e46..68d0144d 100644
--- a/lib/dtsc.cpp
+++ b/lib/dtsc.cpp
@@ -993,7 +993,7 @@ bool DTSC::File::seek_time(unsigned int ms, unsigned int trackNo, bool forceSeek
     }
     //check if packetID matches, if not, skip size + 8 bytes.
     int packSize = ntohl(((int *)header)[1]);
-    int packID = ntohl(((int *)header)[2]);
+    unsigned int packID = ntohl(((int *)header)[2]);
     if (memcmp(header, Magic_Packet2, 4) != 0 || packID != trackNo) {
       if (memcmp(header, "DT", 2) != 0) {
         DEBUG_MSG(DLVL_WARN, "Invalid header during seek to %u in track %d @ %lld - resetting bytePos from %lld to zero", ms, trackNo, lastreadpos, tmpPos.bytePos);
diff --git a/lib/dtscmeta.cpp b/lib/dtscmeta.cpp
index 43f1d729..c8bdfa75 100644
--- a/lib/dtscmeta.cpp
+++ b/lib/dtscmeta.cpp
@@ -1042,7 +1042,7 @@ namespace DTSC {
     }
     if (trackRef.isMember("keysizes") && trackRef["keysizes"].isString()) {
       std::string tmp = trackRef["keysizes"].asStringRef();
-      for (int i = 0; i < tmp.size(); i += 4){
+      for (unsigned int i = 0; i < tmp.size(); i += 4){
         keySizes.push_back((((long unsigned)tmp[i]) << 24) | (((long unsigned)tmp[i+1]) << 16) | (((long unsigned int)tmp[i+2]) << 8) | tmp[i+3]);
       }
     }
@@ -1127,7 +1127,7 @@ namespace DTSC {
     }
     if (trackRef.isMember("keysizes") && trackRef["keysizes"].isString()) {
       std::string tmp = trackRef["keysizes"].asStringRef();
-      for (int i = 0; i < tmp.size(); i += 4){
+      for (unsigned int i = 0; i < tmp.size(); i += 4){
         keySizes.push_back((((long unsigned)tmp[i]) << 24) | (((long unsigned)tmp[i+1]) << 16) | (((long unsigned int)tmp[i+2]) << 8) | tmp[i+3]);
       }
     }
@@ -1175,7 +1175,7 @@ namespace DTSC {
       char * tmp = 0;
       unsigned int tmplen = 0;
       trackRef.getMember("keysizes").getString(tmp, tmplen);
-      for (int i = 0; i < tmplen; i += 4){
+      for (unsigned int i = 0; i < tmplen; i += 4){
         keySizes.push_back((((long unsigned)tmp[i]) << 24) | (((long unsigned)tmp[i+1]) << 16) | (((long unsigned int)tmp[i+2]) << 8) | tmp[i+3]);
       }
     }
@@ -1184,8 +1184,8 @@ namespace DTSC {
   ///\brief Updates a track and its metadata given new packet properties.
   ///Will also insert keyframes on non-video tracks, and creates fragments
   void Track::update(long long packTime, long long packOffset, long long packDataSize, long long packBytePos, bool isKeyframe, long long packSendSize, unsigned long segment_size) {
-    if (packTime < lastms) {
-      DEBUG_MSG(DLVL_WARN, "Received packets for track %d in wrong order (%lld < %d) - ignoring!", (int)trackID, packTime, (int)lastms);
+    if ((unsigned long long)packTime < lastms) {
+      DEBUG_MSG(DLVL_WARN, "Received packets for track %u in wrong order (%lld < %llu) - ignoring!", trackID, packTime, lastms);
       return;
     }
     Part newPart;
@@ -1218,7 +1218,7 @@ namespace DTSC {
       keys.push_back(newKey);
       keySizes.push_back(0);
       firstms = keys[0].getTime();
-      if (!fragments.size() || (packTime > segment_size && packTime - segment_size >= (unsigned long long)getKey(fragments.rbegin()->getNumber()).getTime())) {
+      if (!fragments.size() || ((unsigned long long)packTime > segment_size && (unsigned long long)packTime - segment_size >= (unsigned long long)getKey(fragments.rbegin()->getNumber()).getTime())) {
         //new fragment
         Fragment newFrag;
         newFrag.setDuration(0);
@@ -1642,7 +1642,7 @@ namespace DTSC {
     writePointer(p, convertInt(keySizes.size() * 4), 4);
     std::string tmp;
     tmp.reserve(keySizes.size() * 4);
-    for (int i = 0; i < keySizes.size(); i++){
+    for (unsigned int i = 0; i < keySizes.size(); i++){
       tmp += ((char)keySizes[i] >> 24);
       tmp += ((char)keySizes[i] >> 16);
       tmp += ((char)keySizes[i] >> 8);
@@ -1706,7 +1706,7 @@ namespace DTSC {
     conn.SendNow(convertInt(keySizes.size() * 4), 4);
     std::string tmp;
     tmp.reserve(keySizes.size() * 4);
-    for (int i = 0; i < keySizes.size(); i++){
+    for (unsigned int i = 0; i < keySizes.size(); i++){
       tmp += ((char)keySizes[i] >> 24);
       tmp += ((char)keySizes[i] >> 16);
       tmp += ((char)keySizes[i] >> 8);
@@ -1774,7 +1774,7 @@ namespace DTSC {
     writePointer(p, convertInt(keySizes.size() * 4), 4);
     std::string tmp;
     tmp.reserve(keySizes.size() * 4);
-    for (int i = 0; i < keySizes.size(); i++){
+    for (unsigned int i = 0; i < keySizes.size(); i++){
       tmp += ((char)keySizes[i] >> 24);
       tmp += ((char)keySizes[i] >> 16);
       tmp += ((char)keySizes[i] >> 8);
@@ -1844,7 +1844,7 @@ namespace DTSC {
     conn.SendNow(convertInt(keySizes.size() * 4), 4);
     std::string tmp;
     tmp.reserve(keySizes.size() * 4);
-    for (int i = 0; i < keySizes.size(); i++){
+    for (unsigned int i = 0; i < keySizes.size(); i++){
       tmp += ((char)keySizes[i] >> 24);
       tmp += ((char)keySizes[i] >> 16);
       tmp += ((char)keySizes[i] >> 8);
@@ -2049,7 +2049,7 @@ namespace DTSC {
     if (keySizes.size()){
       std::string tmp;
       tmp.reserve(keySizes.size() * 4);
-      for (int i = 0; i < keySizes.size(); i++){
+      for (unsigned int i = 0; i < keySizes.size(); i++){
         tmp += ((char)(keySizes[i] >> 24));
         tmp += ((char)(keySizes[i] >> 16));
         tmp += ((char)(keySizes[i] >> 8));
@@ -2099,7 +2099,7 @@ namespace DTSC {
     result["keys"] = tmp;
     tmp = "";
     tmp.reserve(keySizes.size() * 4);
-    for (int i = 0; i < keySizes.size(); i++){
+    for (unsigned int i = 0; i < keySizes.size(); i++){
       tmp += ((char)(keySizes[i] >> 24));
       tmp += ((char)(keySizes[i] >> 16));
       tmp += ((char)(keySizes[i] >> 8));
diff --git a/lib/http_parser.cpp b/lib/http_parser.cpp
index e2b69902..c47da332 100644
--- a/lib/http_parser.cpp
+++ b/lib/http_parser.cpp
@@ -95,8 +95,6 @@ std::string & HTTP::Parser::BuildResponse(std::string code, std::string message)
 /// Returns a string containing a valid HTTP 1.0 or 1.1 response, ready for sending.
 /// The response is partly build from internal variables set before this call is made.
 /// To be precise, protocol, headers and body are used.
-/// \param code The HTTP response code. Usually you want 200.
-/// \param message The HTTP response message. Usually you want "OK".
 /// \return A string containing a valid HTTP 1.0 or 1.1 response, ready for sending.
 /// This function calls this->BuildResponse(this->method,this->url)
 std::string & HTTP::Parser::BuildResponse() {
diff --git a/lib/mp4.cpp b/lib/mp4.cpp
index b4d08f26..28719783 100644
--- a/lib/mp4.cpp
+++ b/lib/mp4.cpp
@@ -105,7 +105,7 @@ namespace MP4 {
       } else if (size == 0) {
         fseek(newData, 0, SEEK_END);
       }
-      DEBUG_MSG(DLVL_DEVEL, "skipping size 0x%0.8lX", size);
+      DEBUG_MSG(DLVL_DEVEL, "skipping size 0x%.8lX", size);
       if (fseek(newData, pos + size, SEEK_SET) == 0) {
         return true;
       } else {
diff --git a/lib/ogg.cpp b/lib/ogg.cpp
index 3aecdbae..24bd4180 100644
--- a/lib/ogg.cpp
+++ b/lib/ogg.cpp
@@ -19,7 +19,7 @@ namespace OGG {
   std::deque<unsigned int> decodeXiphSize(char * data, size_t len){
     std::deque<unsigned int> res;
     res.push_back(0);
-    for (int i = 0; i < len; i++){
+    for (unsigned int i = 0; i < len; i++){
       *res.rbegin() += data[i];
       if (data[i] != 0xFF){
         res.push_back(0);
@@ -98,7 +98,7 @@ namespace OGG {
 
   unsigned int Page::calcPayloadSize(){
     unsigned int retVal = 0;
-    for (int i = 0; i < segments.size(); i++){
+    for (unsigned int i = 0; i < segments.size(); i++){
       retVal += segments[i].size();
     }
     return retVal;
@@ -301,7 +301,7 @@ namespace OGG {
     r << std::string(indent + 2, ' ') << "Checksum: " << getCRCChecksum() << std::endl;
     r << std::string(indent + 2, ' ') << (int)getPageSegments() << " segments:" << std::endl;
     r << std::string(indent + 3, ' ');
-    for (int i = 0; i < segments.size(); i++){
+    for (unsigned int i = 0; i < segments.size(); i++){
       r << " " << segments[i].size();
     }
     r << std::endl;
@@ -405,7 +405,7 @@ namespace OGG {
 
   int Page::getPayloadSize(){
     size_t res = 0;
-    for (int i = 0; i < segments.size(); i++){
+    for (unsigned int i = 0; i < segments.size(); i++){
       res += segments[i].size();
     }
     return res;
@@ -536,7 +536,7 @@ namespace OGG {
     char tableSize = 0;
     //char table[255];
     char * table = (char *)malloc(255);
-    int bytesLeft = 0;
+    unsigned int bytesLeft = 0;
     for (unsigned int i = 0; i < numSegments; i++){
       //calculate amount of 255 bytes needed to store size (remainder not counted)
       temp = (oggSegments[i].dataString.size() / 255);
diff --git a/lib/shared_memory.cpp b/lib/shared_memory.cpp
index e595d246..45caf592 100644
--- a/lib/shared_memory.cpp
+++ b/lib/shared_memory.cpp
@@ -184,7 +184,35 @@ namespace IPC {
   }
 
 
-#if !defined __APPLE__
+  ///brief Creates a shared page
+  ///\param name_ The name of the page to be created
+  ///\param len_ The size to make the page
+  ///\param master_ Whether to create or merely open the page
+  ///\param autoBackoff When only opening the page, wait for it to appear or fail
+  sharedPage::sharedPage(std::string name_, unsigned int len_, bool master_, bool autoBackoff){
+    handle = 0;
+    len = 0;
+    master = false;
+    mapped = 0;
+    init(name_, len_, master_, autoBackoff);
+  }
+
+  ///\brief Creates a copy of a shared page
+  ///\param rhs The page to copy
+  sharedPage::sharedPage(const sharedPage & rhs) {
+    handle = 0;
+    len = 0;
+    master = false;
+    mapped = 0;
+    init(rhs.name, rhs.len, rhs.master);
+  }
+
+  ///\brief Default destructor
+  sharedPage::~sharedPage() {
+    close();
+  }
+
+#ifdef SHM_ENABLED
   ///\brief Unmaps a shared page if allowed
   void sharedPage::unmap() {
     if (mapped && len) {
@@ -214,26 +242,6 @@ namespace IPC {
     }
   }
 
-
-  ///brief Creates a shared page
-  ///\param name_ The name of the page to be created
-  ///\param len_ The size to make the page
-  ///\param master_ Whether to create or merely open the page
-  ///\param autoBackoff When only opening the page, wait for it to appear or fail
-  sharedPage::sharedPage(std::string name_, unsigned int len_, bool master_, bool autoBackoff) : handle(0), len(0), master(false), mapped(0) {
-    init(name_, len_, master_, autoBackoff);
-  }
-
-  ///\brief Creates a copy of a shared page
-  ///\param rhs The page to copy
-  sharedPage::sharedPage(const sharedPage & rhs) {
-    handle = 0;
-    len = 0;
-    master = false;
-    mapped = 0;
-    init(rhs.name, rhs.len, rhs.master);
-  }
-
   ///\brief Returns whether the shared page is valid or not
   sharedPage::operator bool() const {
     return mapped != 0;
@@ -327,45 +335,6 @@ namespace IPC {
     }
   }
 
-  ///\brief Default destructor
-  sharedPage::~sharedPage() {
-    close();
-  }
-
-#else
-
-  ///brief Creates a shared page
-  ///\param name_ The name of the page to be created
-  ///\param len_ The size to make the page
-  ///\param master_ Whether to create or merely open the page
-  ///\param autoBackoff When only opening the page, wait for it to appear or fail
-  sharedPage::sharedPage(std::string name_, unsigned int len_, bool master_, bool autoBackoff) {
-    handle = 0;
-    len = 0;
-    master = false;
-    mapped = 0;
-    init(name_, len_, master_, autoBackoff);
-  }
-
-  ///\brief Creates a copy of a shared page
-  ///\param rhs The page to copy
-  sharedPage::sharedPage(const sharedPage & rhs) {
-    handle = 0;
-    len = 0;
-    master = false;
-    mapped = 0;
-    init(rhs.name, rhs.len, rhs.master);
-  }
-
-  ///\brief Default destructor
-  sharedPage::~sharedPage() {
-    unmap();
-    close(handle);
-    if (master && name != "") {
-      unlink(name.c_str());
-    }
-  }
-
 #endif
 
   ///brief Creates a shared file
@@ -413,6 +382,18 @@ namespace IPC {
       len = 0;
     }
   }
+  
+  /// Unmaps, closes and unlinks (if master and name is set) the shared file.
+  void sharedFile::close() {
+    unmap();
+    if (handle > 0) {
+      ::close(handle);
+      if (master && name != "") {
+        unlink(name.c_str());
+      }
+      handle = 0;
+    }
+  }
 
   ///\brief Initialize a page, de-initialize before if needed
   ///\param name_ The name of the page to be created
@@ -420,14 +401,7 @@ namespace IPC {
   ///\param master_ Whether to create or merely open the page
   ///\param autoBackoff When only opening the page, wait for it to appear or fail
   void sharedFile::init(std::string name_, unsigned int len_, bool master_, bool autoBackoff) {
-    unmap();
-    if (master) {
-      unlink(name.c_str());
-    }
-    if (handle > 0) {
-      close(handle);
-    }
-    handle = 0;
+    close();
     name = name_;
     len = len_;
     master = master_;
@@ -475,13 +449,7 @@ namespace IPC {
 
   ///\brief Default destructor
   sharedFile::~sharedFile() {
-    unmap();
-    if (master) {
-      unlink(name.c_str());
-    }
-    if (handle > 0) {
-      close(handle);
-    }
+    close();
   }
 
 
diff --git a/lib/shared_memory.h b/lib/shared_memory.h
index 744bd60d..64c146ac 100644
--- a/lib/shared_memory.h
+++ b/lib/shared_memory.h
@@ -83,46 +83,7 @@ namespace IPC {
       semaphore * mySemaphore;
   };
 
-#if !defined __APPLE__
-  ///\brief A class for managing shared memory pages.
-  class sharedPage {
-    public:
-      sharedPage(std::string name_ = "", unsigned int len_ = 0, bool master_ = false, bool autoBackoff = true);
-      sharedPage(const sharedPage & rhs);
-      ~sharedPage();
-      operator bool() const;
-      void init(std::string name_, unsigned int len_, bool master_ =  false, bool autoBackoff = true);
-      void operator =(sharedPage & rhs);
-      bool operator < (const sharedPage & rhs) const {
-        return name < rhs.name;
-      }
-      void unmap();
-      void close();
-#ifdef __CYGWIN__
-      ///\brief The handle of the opened shared memory page
-      HANDLE handle;
-#else
-      ///\brief The fd handle of the opened shared memory page
-      int handle;
-#endif
-      ///\brief The name of the opened shared memory page
-      std::string name;
-      ///\brief The size in bytes of the opened shared memory page
-      long long int len;
-      ///\brief Whether this class should unlink the shared memory upon deletion or not
-      bool master;
-      ///\brief A pointer to the payload of the page
-      char * mapped;
-  };
-#else
-  class sharedPage;
-#endif
-
-#if !defined __APPLE__
-  ///\brief A class for managing shared files in the same form as shared memory pages
-#else
   ///\brief A class for managing shared files.
-#endif
   class sharedFile {
     public:
       sharedFile(std::string name_ = "", unsigned int len_ = 0, bool master_ = false, bool autoBackoff = true);
@@ -134,6 +95,7 @@ namespace IPC {
       bool operator < (const sharedFile & rhs) const {
         return name < rhs.name;
       }
+      void close();
       void unmap();
       ///\brief The fd handle of the opened shared file
       int handle;
@@ -147,9 +109,39 @@ namespace IPC {
       char * mapped;
   };
 
-#ifdef __APPLE__
+#ifdef SHM_ENABLED
+  ///\brief A class for managing shared memory pages.
+  class sharedPage {
+  public:
+    sharedPage(std::string name_ = "", unsigned int len_ = 0, bool master_ = false, bool autoBackoff = true);
+    sharedPage(const sharedPage & rhs);
+    ~sharedPage();
+    operator bool() const;
+    void init(std::string name_, unsigned int len_, bool master_ =  false, bool autoBackoff = true);
+    void operator =(sharedPage & rhs);
+    bool operator < (const sharedPage & rhs) const {
+      return name < rhs.name;
+    }
+    void unmap();
+    void close();
+    #ifdef __CYGWIN__
+    ///\brief The handle of the opened shared memory page
+    HANDLE handle;
+    #else
+    ///\brief The fd handle of the opened shared memory page
+    int handle;
+    #endif
+    ///\brief The name of the opened shared memory page
+    std::string name;
+    ///\brief The size in bytes of the opened shared memory page
+    long long int len;
+    ///\brief Whether this class should unlink the shared memory upon deletion or not
+    bool master;
+    ///\brief A pointer to the payload of the page
+    char * mapped;
+  };
+#else
   ///\brief A class for handling shared memory pages.
-  ///
   ///Uses shared files at its backbone, defined for portability
   class sharedPage: public sharedFile {
     public:
diff --git a/lib/socket.cpp b/lib/socket.cpp
index 187e6e0e..6dbf9a3f 100644
--- a/lib/socket.cpp
+++ b/lib/socket.cpp
@@ -526,6 +526,7 @@ unsigned int Socket::Connection::iwrite(const void * buffer, int len) {
 /// returning the amount of bytes it actually read.
 /// \param buffer Location of the buffer to read to.
 /// \param len Amount of bytes to read.
+/// \param flags Flags to use in the recv call. Ignored on fake sockets.
 /// \returns The amount of bytes actually read.
 int Socket::Connection::iread(void * buffer, int len, int flags) {
   if (!connected() || len < 1) {
@@ -570,6 +571,7 @@ int Socket::Connection::iread(void * buffer, int len, int flags) {
 /// Data is read using iread (which is nonblocking if the Socket::Connection itself is),
 /// then appended to end of buffer.
 /// \param buffer Socket::Buffer to append data to.
+/// \param flags Flags to use in the recv call. Ignored on fake sockets.
 /// \return True if new data arrived, false otherwise.
 bool Socket::Connection::iread(Buffer & buffer, int flags) {
   char cbuffer[BUFFER_BLOCKSIZE];
diff --git a/lib/theora.cpp b/lib/theora.cpp
index 72f6a02c..f807cb32 100644
--- a/lib/theora.cpp
+++ b/lib/theora.cpp
@@ -62,7 +62,7 @@ namespace theora {
       return false;
     }
     if (! newData[0] & 0x80){
-      DEBUG_MSG(DLVL_FAIL, "newdata != 0x80: %0.2X", newData[0]);
+      DEBUG_MSG(DLVL_FAIL, "newdata != 0x80: %.2X", newData[0]);
       return false;
     }
     if (memcmp(newData + 1, "theora", 6) != 0){