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git-svn-id: svn://db.shs.com.ru/pip@615 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

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Бычков Андрей
2018-05-15 09:18:59 +00:00
parent af73254703
commit 6ccd543ec8
1 changed files with 3 additions and 1 deletions
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4
src_main/io/pican.cpp
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@@ -37,7 +37,7 @@ PICAN::PICAN(const PIString & path, PIIODevice::DeviceMode mode) : PIIODevice(pa
bool PICAN::openDevice() { bool PICAN::openDevice() {
#ifdef PIP_CAN #ifdef PIP_CAN
piCout << "PICAN OpenDevice()"; piCout << "PICAN open device" << path();
sock = socket(PF_CAN, SOCK_RAW, CAN_RAW); sock = socket(PF_CAN, SOCK_RAW, CAN_RAW);
if(sock < 0){ if(sock < 0){
piCoutObj << "Error! while opening socket"; piCoutObj << "Error! while opening socket";
@@ -45,6 +45,7 @@ bool PICAN::openDevice() {
} }
ifreq ifr; ifreq ifr;
strcpy(ifr.ifr_name, path().dataAscii()); strcpy(ifr.ifr_name, path().dataAscii());
piCout << "PICAN try to get interface index...";
if(ioctl(sock, SIOCGIFINDEX, &ifr) < 0){ if(ioctl(sock, SIOCGIFINDEX, &ifr) < 0){
piCoutObj << "Error! while determin the interface ioctl"; piCoutObj << "Error! while determin the interface ioctl";
return false; return false;
@@ -53,6 +54,7 @@ bool PICAN::openDevice() {
sockaddr_can addr; sockaddr_can addr;
addr.can_family = AF_CAN; addr.can_family = AF_CAN;
addr.can_ifindex = ifr.ifr_ifindex; addr.can_ifindex = ifr.ifr_ifindex;
piCout << "PICAN try to bind socket to interface" << ifr.ifr_ifindex;
if(bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0){ if(bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0){
piCoutObj << "Error! while binding socket"; piCoutObj << "Error! while binding socket";
return false; return false;