Fix background mode in osx.

INSTALL

@@ -11,8 +11,12 @@ without warranty of any kind.
 
 Requirements for building
 =========================
-FUSE, libmtp, and libmagic development libraries and headers.
+FUSE, libmtp, and libmagic (file-devel in Fedora yum and file in macports) 
-And install of gcc that supported the C++11 standard.
+development libraries and headers.
+An install of gcc that supports the C++11 standard.
+
+The build has been tested under Fedora 16 with the requirements installed via
+yum and under Mac OS X Lion with the requirements installed via macports.
 
 Basic Installation
 ==================

NEWS

@@ -1,3 +1,7 @@
+5/9/2012
+
+v0.2 released. Now works under Mac OS X.
+
 5/7/2012
 
 Initial 0.1 release.

README

@@ -2,7 +2,7 @@ jmtpfs:
 
 jmtpfs is a FUSE and libmtp based filesystem for accessing MTP (Media Transfer
 Protocol) devices. It was specifically designed for exchaning files between 
-Linux systems and newer Android devices that support MTP but not USB Mass 
+Linux (and Mac OS X) systems and newer Android devices that support MTP but not USB Mass 
 Storage.
 
 The goal is to create a well behaved filesystem, allowing tools like find and

configure

@@ -2765,7 +2765,6 @@ am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
 
 
 
-AX_CXX_COMPILE_STDCXX_0X
 
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'

configure.ac

@@ -7,7 +7,6 @@ AC_INIT(jmtpfs, 1.0)
 AC_CANONICAL_SYSTEM
 AM_INIT_AUTOMAKE()
 
-AX_CXX_COMPILE_STDCXX_0X
 
 AC_PROG_CXX
 

src/ConnectedMtpDevices.cpp

@@ -56,6 +56,11 @@ MtpLibLock	lock;
 	return std::unique_ptr<MtpDevice>(new MtpDevice(m_devs[index]));
 }
 
+LIBMTP_raw_device_t& ConnectedMtpDevices::GetRawDeviceEntry(int index)
+{
+	return m_devs[index];
+}
+
 ConnectedMtpDevices::~ConnectedMtpDevices()
 {
 MtpLibLock	lock;

src/ConnectedMtpDevices.h

@@ -44,6 +44,7 @@ public:
 	int NumDevices();
 	std::unique_ptr<MtpDevice> GetDevice(int index);
 	ConnectedDeviceInfo	GetDeviceInfo(int index);
+	LIBMTP_raw_device_t& GetRawDeviceEntry(int index);
 
 protected:
 	static bool m_instantiated;

src/MtpDevice.cpp

@@ -20,6 +20,7 @@
  */
 #include "MtpDevice.h"
 #include "MtpLibLock.h"
+#include "ConnectedMtpDevices.h"
 #include <sys/stat.h>
 #include <unistd.h>
 #include <algorithm>
@@ -62,9 +63,13 @@ MtpDevice::MtpDevice(LIBMTP_raw_device_t& rawDevice)
 {
 MtpLibLock	lock;
 
+	std::cout << "opening device" << std::endl;
+
 	m_mtpdevice = LIBMTP_Open_Raw_Device_Uncached(&rawDevice);
 	if (m_mtpdevice == 0)
 		throw MtpErrorCantOpenDevice();
+	m_busLocation = rawDevice.bus_location;
+	m_devnum = rawDevice.devnum;
 	LIBMTP_Clear_Errorstack(m_mtpdevice);
 	m_magicCookie = magic_open(MAGIC_MIME_TYPE);
 	if (m_magicCookie == 0)
@@ -104,6 +109,7 @@ std::vector<MtpStorageInfo> MtpDevice::GetStorageDevices()
 {
 MtpLibLock	lock;
 
+	std::cout << "get storage devices " << std::endl;
 	if (LIBMTP_Get_Storage(m_mtpdevice, LIBMTP_STORAGE_SORTBY_NOTSORTED))
 	{
 		CheckErrors(true);

src/MtpDevice.h

@@ -132,9 +132,12 @@ public:
 	void SetObjectProperty(uint32_t id, LIBMTP_property_t property, const std::string& value);
 	static LIBMTP_filetype_t PropertyTypeFromMimeType(const std::string& mimeType);
 
+
 protected:
 	void CheckErrors(bool throwEvenIfNoError);
 	LIBMTP_mtpdevice_t* m_mtpdevice;
+	uint32_t		m_busLocation;
+	uint8_t			m_devnum;
 	magic_t			m_magicCookie;
 	char			m_magicBuffer[MAGIC_BUFFER_SIZE];
 };

src/jmtpfs.cpp

@@ -32,7 +32,7 @@
 #include <iomanip>
 #include <assert.h>
 
-#define JMTPFS_VERSION "0.1"
+#define JMTPFS_VERSION "0.2"
 
 using namespace std;
 
@@ -68,8 +68,9 @@ RecursiveMutex	globalLock;
 		return -EIO; \
 	}
 
-
+int requestedBusLocation=-1;
-MtpDevice* currentDevice;
+int requestedDevnum=-1;
+std::unique_ptr<MtpDevice> currentDevice;
 MtpMetadataCache* metadataCache;
 
 std::unique_ptr<MtpNode> getNode(const FilesystemPath& path)
@@ -268,6 +269,32 @@ extern "C" int jmtpfs_statfs(const char *pathStr, struct statvfs *stat)
 	FUSE_ERROR_BLOCK_END
 }
 
+extern "C" void* jmtpfs_init(struct fuse_conn_info *conn)
+{
+	currentDevice = 0;
+	ConnectedMtpDevices devices;
+	if (devices.NumDevices()==0)
+	{
+		std::cerr << "No mtp devices found." << std::endl;
+		throw std::runtime_error("No mtp devices found");
+	}
+	for(int i = 0; i<devices.NumDevices(); i++)
+	{
+		ConnectedDeviceInfo devInfo = devices.GetDeviceInfo(i);
+		if (((devInfo.bus_location == requestedBusLocation) &&
+			  (devInfo.devnum == requestedDevnum)) ||
+			  (requestedBusLocation == -1) || (requestedDevnum == -1))
+		{
+			currentDevice = devices.GetDevice(i);
+			break;
+		}
+	}
+	if (currentDevice == 0)
+	{
+		std::cerr << "Requested device not found" << std::endl;
+		throw std::runtime_error("Requested device not found");
+	}
+}
 
 struct jmtpfs_options
 {
@@ -296,7 +323,6 @@ static struct fuse_operations jmtpfs_oper = {
 
 int main(int argc, char *argv[])
 {
-	std::unique_ptr<MtpDevice> device;
 	std::unique_ptr<MtpMetadataCache> cache;
 
 	LIBMTP_Init();
@@ -314,6 +340,7 @@ int main(int argc, char *argv[])
 	jmtpfs_oper.flush = jmtpfs_flush;
 	jmtpfs_oper.rename = jmtpfs_rename;
 	jmtpfs_oper.statfs = jmtpfs_statfs;
+	jmtpfs_oper.init = jmtpfs_init;
 
 	jmtpfs_options options;
 
@@ -344,8 +371,8 @@ int main(int argc, char *argv[])
 		return 0;
 	}
 
-	int requestedBusLocation=-1;
+	requestedBusLocation=-1;
-	int requestedDevnum=-1;
+	requestedDevnum=-1;
 	if (options.device)
 	{
 		std::string devstr(options.device);
@@ -375,30 +402,6 @@ int main(int argc, char *argv[])
 	}
 	else
 	{
-		currentDevice = 0;
-		ConnectedMtpDevices devices;
-		if (devices.NumDevices()==0)
-		{
-			std::cerr << "No mtp devices found." << std::endl;
-			return -1;
-		}
-		for(int i = 0; i<devices.NumDevices(); i++)
-		{
-			ConnectedDeviceInfo devInfo = devices.GetDeviceInfo(i);
-			if (((devInfo.bus_location == requestedBusLocation) &&
-				  (devInfo.devnum == requestedDevnum)) ||
-				  (requestedBusLocation == -1) || (requestedDevnum == -1))
-			{
-				device = devices.GetDevice(i);
-				currentDevice = device.get();
-				break;
-			}
-		}
-		if (currentDevice == 0)
-		{
-			std::cerr << "Requested device not found" << std::endl;
-			return -1;
-		}
 		cache = std::unique_ptr<MtpMetadataCache>(new MtpMetadataCache);
 		metadataCache = cache.get();
 	}
@@ -409,6 +412,8 @@ int main(int argc, char *argv[])
 	}
 	int result = fuse_main(args.argc, args.argv, &jmtpfs_oper, 0);
 
+	currentDevice.reset();
+
 	if (options.displayHelp)
 	{
 		std::cout << std::endl << "jmtpfs options:" << std::endl;