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hubaiz / DslrDashboardServer

DslrDashboard Server for OpenWrt
GNU General Public License v3.0
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Doesn't compile the way it should? #20

Open thegimliboy opened 7 years ago

thegimliboy commented 7 years ago

Hello, when I compile I get the following warnings:

root@wlankuchen:/home/pi/DslrDashboardServer# g++ -Wall src/main.cpp src/communicator.cpp `pkg-config --libs --cflags libusb-1.0` -lpthread -lrt -lstdc++ -o ddserver

src/main.cpp: In function ‘void startUdpListener()’:
src/main.cpp:137:39: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘ssize_t {aka int}’ [-Wformat=]
    syslog(LOG_INFO, "recv: %ld", bytes);
                                       ^
src/main.cpp: In function ‘void joinGroup(int, char*)’:
src/main.cpp:280:55: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if ((groupStruct.sin_addr.s_addr = inet_addr(group)) == -1)
                                                       ^
src/main.cpp: In function ‘void leaveGroup(int, char*)’:
src/main.cpp:302:55: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if ((groupStruct.sin_addr.s_addr = inet_addr(group)) == -1)
                                                       ^
In file included from src/communicator.cpp:8:0:
src/communicator.h: In constructor ‘Communicator::Communicator()’:
src/communicator.h:64:24: warning: ‘Communicator::mHandle’ will be initialized after [-Wreorder]
  libusb_device_handle *mHandle;
                        ^
src/communicator.h:63:17: warning:   ‘libusb_device* Communicator::mDevice’ [-Wreorder]
  libusb_device *mDevice;
                 ^
src/communicator.cpp:10:1: warning:   when initialized here [-Wreorder]
 Communicator::Communicator() : mSocket(0), mCtx(NULL), //mIsInitialized(false), mIsUsbInitialized(false),
 ^
src/communicator.cpp: In member function ‘bool Communicator::readFromClient()’:
src/communicator.cpp:110:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (r == (packetSize - 4)) {
         ^
src/communicator.cpp:114:51: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘ssize_t {aka int}’ [-Wformat=]
    syslog(LOG_ERR, "Error reading packet : %ld", r);
                                                   ^
src/communicator.cpp:119:60: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘ssize_t {aka int}’ [-Wformat=]
   syslog(LOG_ERR, "Error reading total packet size: %ld", r);
                                                            ^
src/communicator.cpp: In member function ‘bool Communicator::processUsbPacket(uint8_t*, int)’:
src/communicator.cpp:264:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (writen != le32toh(header->packet_len))
                ^
src/communicator.cpp: In member function ‘void Communicator::sendUsbDeviceList(uint32_t)’:
src/communicator.cpp:662:74: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘std::vector<ImagingUsbDevice>::size_type {aka unsigned int}’ [-Wformat=]
   syslog(LOG_INFO, "Imaging USB devices found: %lu", imgUsbDevices.size());
                                                                          ^

I plug in my camera, start ddserver, try to connect to it and get the following messages in syslog, and it wont open any camera:


Oct 22 18:49:42 wlankuchen ddserver: recv: 57
Oct 22 18:49:42 wlankuchen ddserver: Client multicast query DslrDashboardClient{1640b7a3-2b62-4264-8ad8-3f660434da90}
Oct 22 18:49:42 wlankuchen ddserver: Server message length: 57   msg: DslrDashboardServer{1640b7a3-2b62-4264-8ad8-3f660434da90}
Oct 22 18:49:42 wlankuchen ddserver: Incoming client connection
Oct 22 18:49:42 wlankuchen ddserver: Awaiting client connection
Oct 22 18:49:42 wlankuchen ddserver: USB Devices in
Oct 22 18:49:42 wlankuchen ddserver: Number of possible configurations: 1 Device Class: 0 VendorID: 3034, ProductID: 33145
Oct 22 18:49:42 wlankuchen ddserver: Number of alternate settings:
Oct 22 18:49:42 wlankuchen ddserver: Interface class: 255 Interface number: 0 Number of endpoints: 3
Oct 22 18:49:42 wlankuchen ddserver: Number of possible configurations: 1 Device Class: 0 VendorID: 1200, ProductID: 1068
Oct 22 18:49:42 wlankuchen ddserver: Number of alternate settings:
Oct 22 18:49:42 wlankuchen ddserver: Interface class: 6 Interface number: 0 Number of endpoints: 3
Oct 22 18:49:42 wlankuchen ddserver: Found USB imaging device, get vendor and product
Oct 22 18:49:42 wlankuchen ddserver: Number of possible configurations: 1 Device Class: 255 VendorID: 1060, ProductID: 60416
Oct 22 18:49:42 wlankuchen ddserver: Number of alternate settings:
Oct 22 18:49:42 wlankuchen ddserver: Interface class: 255 Interface number: 0 Number of endpoints: 3
Oct 22 18:49:42 wlankuchen ddserver: Number of possible configurations: 1 Device Class: 9 VendorID: 1060, ProductID: 38164
Oct 22 18:49:43 wlankuchen ddserver: Number of alternate settings:
Oct 22 18:49:43 wlankuchen ddserver: Interface class: 9 Interface number: 0 Number of endpoints: 1
Oct 22 18:49:43 wlankuchen ddserver: Interface class: 9 Interface number: 0 Number of endpoints: 1
Oct 22 18:49:43 wlankuchen ddserver: Number of possible configurations: 1 Device Class: 9 VendorID: 7531, ProductID: 2
Oct 22 18:49:43 wlankuchen ddserver: Number of alternate settings:
Oct 22 18:49:43 wlankuchen ddserver: Interface class: 9 Interface number: 0 Number of endpoints: 1
Oct 22 18:49:43 wlankuchen ddserver: Imaging USB devices found: 0
Oct 22 18:49:43 wlankuchen ddserver: Error reading total packet size: 0
Oct 22 18:49:43 wlankuchen ddserver: Stoping client
Oct 22 18:49:44 wlankuchen ddserver: Closing USB device

Help? Is the code maybe outdated and wont work with this version of libusb? I dont know.

poornan commented 7 years ago

I get the same. how did you solve this