init.c

Linux系统备份源代码 可基于用户自定义策略实现系统、应用数据备份

      /*save the retry count*/
      conf__retry=p[6]-'0';
      conf__retry++;
      debug("Retry is %d\n",conf__retry-1);


      /*end of command*/
      end=p;
      while(*end!='\0' && *end!='\n' && *end!=' ' && *end!='\r')
        end++;


      /*next command*/
      p=end;
    }


    /*Keyword 'VOLUMENAME'*/
    if(!strncasecmp(p,"VOLUMENAME=",11))
    {
      debug("found keyword 'VOLUMENAME' at position %d\n",p-buffer);


      /*end of command*/
      end=p;
      while(*end!='\0' && *end!='\n' && *end!='\r')
        end++;


      /*make sure the string dont exceed 256 characters*/
      if((end-p-11)>256)
      {
        free(buffer);
        errcode=6;
        sprintf(strn,"VOLUMENAME in script is too long. Maximum 256 characters\n");
        UI__Warning(strn);
        return -1;
      }


      /*save the archivename*/
      memcpy(conf__archive_name,p+11,end-p-11);
      conf__archive_name[end-p-11]='\0';
      debug("archive name set to \"%s\"\n",conf__archive_name);


      /*next command*/
      p=end;
    }


    /*Keyword 'INCLUDE SPECIAL FILES'*/
    if(!strncasecmp(p,"INCLUDE SPECIAL FILES",21))
    {
      conf__special_files=1;


      /*end of command*/
      while(*p!='\0' && *p!='\n' && *p!='\r')
        p++;
    }


    /* Keyword 'BEFORE=' */
    if(!strncasecmp(p,"BEFORE=",7))
    {
      /* where does the line end ?? */
      p+=7;
      end=p;
      while(*end!='\n' && *end!='\r' && *end!='\0')
        end++;
      if(end-p>1000)
      {
        free(buffer);
        errcode=6;
        sprintf(strn,"BEFORE in script is too long. Maximum 1000 characters\n");
        UI__Warning(strn);
        return -1;
      }
      memcpy(conf__before,p,end-p);
      conf__before[end-p]='\0';


      /*end of command*/
      while(*p!='\0' && *p!='\n' && *p!='\r')
        p++;
    }

    /*Keyword 'AFTER=' */
    if(!strncasecmp(p,"AFTER=",6))
    {
      /* where does the line end ?? */
      p+=6;
      end=p;
      while(*end!='\n' && *end!='\r' && *end!='\0')
        end++;
      if(end-p>1000)
      {
        free(buffer);
        errcode=6;
        sprintf(strn,"AFTER in script is too long. Maximum 1000 characters\n");
        UI__Warning(strn);
        return -1;
      }
      memcpy(conf__after,p,end-p);
      conf__after[end-p]='\0';


      /*end of command*/
      while(*p!='\0' && *p!='\n' && *p!='\r')
        p++;
    }


    /* Keyword 'EXCLUDE=' */
    if(!strncasecmp(p,"EXCLUDE=",8))
    {
      /* where does the line end ?? */
      p+=8;
      end=p;
      while(*end!='\n' && *end!='\r' && *end!='\0')
        end++;


      /* reallocate exclude list. If list is NULL, the list is allocated */
      if(conf__exclude_files==NULL)
        prev_length=0;
      else
        prev_length=strlen(conf__exclude_files);
      if((new_list=(char*) realloc(conf__exclude_files,prev_length+(end-p)+2))==NULL)
      {
        free(buffer);
        UI__Warning("Unable to reallocate exclude list..\n");
        errcode=11;
        return -1;
      }
      conf__exclude_files=new_list;


      /* copy file-/dirname into buffer */
      if(prev_length!=0)
      {
        strcat(conf__exclude_files,"\n");
        prev_length++;
      }
      conf__exclude_files[prev_length+(end-p)]='\0';
      memcpy(&conf__exclude_files[prev_length],p,end-p);


      /*end of command*/
      while(*p!='\0' && *p!='\n' && *p!='\r')
        p++;
    }


    /*Keyword 'RSH=' */
    if(!strncasecmp(p,"RSH=",4))
    {
      /* where does the line end ?? */
      p+=4;
      end=p;
      while(*end!='\n' && *end!='\r' && *end!='\0')
        end++;
      if(end-p>255)
      {
        free(buffer);
        errcode=6;
        sprintf(strn,"RSH in script is too long. Maximum 255 characters\n");
        UI__Warning(strn);
        return -1;
      }
      memcpy(conf__rsh,p,end-p);
      conf__rsh[end-p]='\0';


      /*end of command*/
      while(*p!='\0' && *p!='\n' && *p!='\r')
        p++;
    }


    /*Keyword 'NICE=' */
    if(!strncasecmp(p,"NICE=",5))
    {
      /* where does the line end ?? */
      p+=5;
      end=p;
      while(*end!='\n' && *end!='\r' && *end!='\0')
        end++;
      if(end-p==0)
      {
        free(buffer);
        errcode=67;
        sprintf(strn,"NICE in script is missing a number\n");
        UI__Warning(strn);
        return -1;
      }
      sscanf(p,"%d",&conf__nice);


      /*end of command*/
      while(*p!='\0' && *p!='\n' && *p!='\r')
        p++;
    }


    /*Keyword 'REWIND=YES' */
    if(!strncasecmp(p,"REWIND=YES",10))
    {
      conf__force_rewind=1;
      conf__force_non_rewind=0;


      /*end of command*/
      while(*p!='\0' && *p!='\n' && *p!='\r')
        p++;
    }


    /*Keyword 'REWIND=NO' */
    if(!strncasecmp(p,"REWIND=NO",9))
    {
      conf__force_rewind=0;
      conf__force_non_rewind=1;


      /*end of command*/
      while(*p!='\0' && *p!='\n' && *p!='\r')
        p++;
    }


    /*Keyword 'MTDEVICE=YES' */
    if(!strncasecmp(p,"MTDEVICE=YES",12))
    {
      conf__force_mt=1;
      conf__force_not_mt=0;


      /*end of command*/
      while(*p!='\0' && *p!='\n' && *p!='\r')
        p++;
    }


    /*Keyword 'FOLLOW SYMLINKS' */
    if(!strncasecmp(p,"FOLLOW SYMLINKS",15))
    {
      conf__follow_symlinks=1;


      /*end of command*/
      while(*p!='\0' && *p!='\n' && *p!='\r')
        p++;
    }


    /*Keyword 'MTDEVICE=NO' */
    if(!strncasecmp(p,"MTDEVICE=NO",9))
    {
      conf__force_mt=0;
      conf__force_not_mt=1;


      /*end of command*/
      while(*p!='\0' && *p!='\n' && *p!='\r')
        p++;
    }


    /*Keyword 'REPORTMAIL'*/
    if(!strncasecmp(p,"REPORTMAIL=",11))
    {
      debug("found keyword 'REPORTMAIL' at position %d\n",p-buffer);


      /*end of command*/
      end=p;
      while(*end!='\0' && *end!='\n' && *end!='\r')
        end++;


      /*make sure the string dont exceed 256 characters*/
      if((end-p-11)>256)
      {
        free(buffer);
        errcode=6;
        UI__Warning("REPORTMAIL in script is too long. Maximum 256 characters\n");
        return -1;
      }


      /* save the mail address for reports */
      memcpy(conf__report_mail,p+11,end-p-11);
      conf__report_mail[end-p-11]='\0';
      debug("Report mail address set to \"%s\"\n",conf__report_mail);


      /*next command*/
      p=end;
    }


    /* Keyword 'SMTPHOST' */
    if(!strncasecmp(p,"SMTPHOST=",9))
    {
      debug("found keyword 'SMTPHOST' at position %d\n",p-buffer);


      /*end of command*/
      end=p;
      while(*end!='\0' && *end!='\n' && *end!='\r')
        end++;


      /*make sure the string dont exceed 256 characters*/
      if((end-p-9)>256)
      {
        free(buffer);
        errcode=6;
        UI__Warning("SMTPHOST in script is too long. Maximum 256 characters\n");
        return -1;
      }


      /* save the mail address for reports */
      memcpy(conf__smtp_host,p+9,end-p-9);
      conf__smtp_host[end-p-9]='\0';
      debug("Smtp host set to \"%s\"\n",conf__smtp_host);


      /*next command*/
      p=end;
    }


    /* Keyword 'SMTPUSER' */
    if(!strncasecmp(p,"SMTPUSER=",9))
    {
      debug("found keyword 'SMTPUSER' at position %d\n",p-buffer);


      /*end of command*/
      end=p;
      while(*end!='\0' && *end!='\n' && *end!='\r')
        end++;


      /*make sure the string dont exceed 256 characters*/
      if((end-p-9)>256)
      {
        free(buffer);
        errcode=6;
        UI__Warning("SMTPUSER in script is too long. Maximum 256 characters\n");
        return -1;
      }


      /* save the mail address for reports */
      memcpy(conf__smtp_user,p+9,end-p-9);
      conf__smtp_user[end-p-9]='\0';
      p = base64_encode(conf__smtp_user);
      strcpy(conf__smtp_user,p);
      free(p);
      debug("Smtp user set to \"%s\"\n",conf__smtp_user);


      /*next command*/
      p=end;
    }


    /* Keyword 'SMTPPASS' */
    if(!strncasecmp(p,"SMTPPASS=",9))
    {
      debug("found keyword 'SMTPPASS' at position %d\n",p-buffer);


      /*end of command*/
      end=p;
      while(*end!='\0' && *end!='\n' && *end!='\r')
        end++;


      /*make sure the string dont exceed 256 characters*/
      if((end-p-9)>256)
      {
        free(buffer);
        errcode=6;
        UI__Warning("SMTPPASS in script is too long. Maximum 256 characters\n");
        return -1;
      }


      /* save the mail address for reports */
      memcpy(conf__smtp_pass,p+9,end-p-9);
      conf__smtp_pass[end-p-9]='\0';
      p = base64_encode(conf__smtp_pass);
      strcpy(conf__smtp_pass,p);
      free(p);
      debug("Smtp pass set to \"%s\"\n",conf__smtp_pass);


      /*next command*/
      p=end;
    }


    /* Keyword 'TYPE=TARCDRW' */
    if(!strncasecmp(p,"TYPE=TARCDRW",12))
    {
      debug("found keyword 'TYPE=TARCDRW' at position %d\n",p-buffer);
      conf__type=TARCDRW;


      /*end of command*/
      end=p;
      while(*end!='\0' && *end!='\n' && *end!='\r')
        end++;


      /*next command*/
      p=end;
    }


    /* Keyword 'TYPE=TARISO' */
    if(!strncasecmp(p,"TYPE=TARISO",11))
    {
      debug("found keyword 'TYPE=TARISO' at position %d\n",p-buffer);
      conf__type=TARISO;


      /*end of command*/
      end=p;
      while(*end!='\0' && *end!='\n' && *end!='\r')
        end++;


      /*next command*/
      p=end;
    }


    /* Keyword 'TYPE=TARCD' */
    if(!strncasecmp(p,"TYPE=TARCDR",11))
    {
      debug("found keyword 'TYPE=TARCDR' at position %d\n",p-buffer);
      conf__type=TARCDR;


      /*end of command*/
      end=p;
      while(*end!='\0' && *end!='\n' && *end!='\r')
        end++;


      /*next command*/
      p=end;
    }


    /* Keyword 'TYPE=TAR' */
    if(!strncasecmp(p,"TYPE=TAR",8))
    {
      debug("found keyword 'TYPE=TAR' at position %d\n",p-buffer);
      conf__type=TAR;


      /*end of command*/
      end=p;
      while(*end!='\0' && *end!='\n' && *end!='\r')
        end++;


      /*next command*/
      p=end;
    }


    /* Keyword 'TYPE=FILECOPY' */
    if(!strncasecmp(p,"TYPE=FILECOPY",13))
    {
      debug("found keyword 'TYPE=FILECOPY' at position %d\n",p-buffer);
      conf__