解决国产系统按键扫描工具安装完成后下一次打开软件失败的问题;
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@ -2,33 +2,39 @@
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#include <QApplication>
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#include <QApplication>
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#include "base/HGDef.h"
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#include "base/HGDef.h"
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#include <QTranslator>
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#include <QTranslator>
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#include <QFile>
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#if !defined (HG_CMP_MSC)
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#if !defined (HG_CMP_MSC)
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#include <stdio.h>
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#include <fcntl.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <sys/file.h>
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#include <sys/file.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#endif
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#endif
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#include "log/log.h"
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#include "log/log.h"
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HLOG g_hLog = nullptr;
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HLOG g_hLog = nullptr;
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#if defined(OEM_HANWANG)
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#if defined(OEM_HANWANG)
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const char* oem = "HanvonScan";
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const char* oem = "HanvonScan";
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#elif defined(OEM_LISICHENG)
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#elif defined(OEM_LISICHENG)
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const char* oem = "LanxumScan";
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const char* oem = "LanxumScan";
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#elif defined(OEM_CANGTIAN)
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#elif defined(OEM_CANGTIAN)
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const char* oem = "CumtennScan";
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const char* oem = "CumtennScan";
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#elif defined(OEM_ZHONGJING)
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#elif defined(OEM_ZHONGJING)
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const char* oem = "MicrotekScan";
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const char* oem = "MicrotekScan";
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#elif defined(OEM_ZIGUANG)
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#elif defined(OEM_ZIGUANG)
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const char* oem = "UniScan";
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const char* oem = "UniScan";
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#elif defined(OEM_NEUTRAL)
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#elif defined(OEM_NEUTRAL)
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const char* oem = "NeuScan";
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const char* oem = "NeuScan";
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#elif defined(OEM_DELI)
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#elif defined(OEM_DELI)
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const char* oem = "DeliScan";
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const char* oem = "DeliScan";
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#elif defined(OEM_MEISONGDA)
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const char *oem = "MaxsoundScan";
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#elif defined(OEM_GUANGDIANTONG)
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const char *oem = "ToecScan";
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#else
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#else
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const char* oem = "HuaGoScan";
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const char* oem = "HuaGoScan";
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#endif
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#endif
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int main(int argc, char *argv[])
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int main(int argc, char *argv[])
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@ -46,22 +52,18 @@ int main(int argc, char *argv[])
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return -1;
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return -1;
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}
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}
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#else
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#else
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const QString lockFilePath = "/tmp/HGScanTool.lock";
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const char* lockFilePath = "/tmp/HGScanTool.lock";
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QFile lockFile(lockFilePath);
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int fd = open(lockFilePath, O_RDONLY | O_CREAT, 666);
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chmod(lockFilePath, 666);
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if (!lockFile.open(QIODevice::ReadWrite | QIODevice::Unbuffered))
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{
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return 0;
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}
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int fd = lockFile.handle();
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struct flock lock;
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struct flock lock;
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lock.l_type = F_WRLCK;
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lock.l_type = F_RDLCK;
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lock.l_whence = SEEK_SET;
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lock.l_whence = SEEK_SET;
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lock.l_start = 0;
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lock.l_start = 0;
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lock.l_len = 0;
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lock.l_len = 0;
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if (fcntl(fd, F_SETLK, &lock) == -1)
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if (fcntl(fd, F_SETLK, &lock) == -1)
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{
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{
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lockFile.close();
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close(fd);
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return 0;
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return 0;
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}
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}
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#endif
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#endif
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@ -85,7 +87,8 @@ int main(int argc, char *argv[])
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#else
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#else
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lock.l_type = F_UNLCK;
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lock.l_type = F_UNLCK;
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fcntl(fd, F_SETLK, &lock);
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fcntl(fd, F_SETLK, &lock);
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lockFile.close();
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close(fd);
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unlink(lockFilePath);
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#endif
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#endif
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return ret;
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return ret;
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}
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}
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