国产系统调整按键扫描工具文件锁权限
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@ -53,19 +53,29 @@ int main(int argc, char *argv[])
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}
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#else
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const char* lockFilePath = "/tmp/HGScanTool.lock";
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int fd = open(lockFilePath, O_RDONLY | O_CREAT, 666);
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chmod(lockFilePath, 666);
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int fd = open(lockFilePath, O_WRONLY | O_CREAT, S_IWUSR | S_IWGRP | S_IWOTH);
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if (fd == -1)
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printf("open failed.");
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if (-1 == chmod(lockFilePath, S_IWUSR | S_IWGRP | S_IWOTH))
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{
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printf("chmod file: %s failed.\n", lockFilePath);
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}
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struct flock lock;
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lock.l_type = F_RDLCK;
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lock.l_type = F_WRLCK;
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lock.l_whence = SEEK_SET;
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lock.l_start = 0;
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lock.l_len = 0;
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if (fcntl(fd, F_SETLK, &lock) == -1)
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{
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printf("lock file %s failed.\n", lockFilePath);
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close(fd);
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return 0;
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}
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else
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{
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printf("open file %s successfully.\n", lockFilePath);
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}
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#endif
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QTranslator translator_qt;
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