| 652 | |
| 653 | |
| 654 | inline static int comp_scriptvar(struct sip_msg *msg, int op, operand_t *left, |
| 655 | operand_t *right) |
| 656 | { |
| 657 | str lstr; |
| 658 | str rstr; |
| 659 | int ln; |
| 660 | int rn; |
| 661 | pv_value_t lvalue; |
| 662 | pv_value_t rvalue; |
| 663 | int type; |
| 664 | struct net *rnet; |
| 665 | |
| 666 | lstr.s = 0; lstr.len = 0; |
| 667 | rstr.s = 0; rstr.len = 0; |
| 668 | ln = 0; rn =0; |
| 669 | |
| 670 | if(pv_get_spec_value(msg, left->v.spec, &lvalue)!=0) |
| 671 | { |
| 672 | LM_ERR("cannot get left var value\n"); |
| 673 | goto error; |
| 674 | } |
| 675 | if(right->type==NULLV_ST) |
| 676 | { |
| 677 | if(op==EQUAL_OP) |
| 678 | { |
| 679 | if(lvalue.flags&PV_VAL_NULL) |
| 680 | return 1; |
| 681 | return 0; |
| 682 | } else { |
| 683 | if(lvalue.flags&PV_VAL_NULL) |
| 684 | return 0; |
| 685 | return 1; |
| 686 | } |
| 687 | } |
| 688 | |
| 689 | lstr = lvalue.rs; |
| 690 | ln = lvalue.ri; |
| 691 | type = 0; |
| 692 | rvalue.flags = 0; /*just for err printing purposes */ |
| 693 | |
| 694 | if(right->type == SCRIPTVAR_ST) |
| 695 | { |
| 696 | if(pv_get_spec_value(msg, right->v.spec, &rvalue)!=0) |
| 697 | { |
| 698 | LM_ERR("cannot get right var value\n"); |
| 699 | goto error; |
| 700 | } |
| 701 | if(rvalue.flags&PV_VAL_NULL || lvalue.flags&PV_VAL_NULL ) { |
| 702 | if (rvalue.flags&PV_VAL_NULL && lvalue.flags&PV_VAL_NULL ) |
| 703 | return (op==EQUAL_OP || op==MATCH_OP || op==MATCHD_OP)?1:0; |
| 704 | return (op==DIFF_OP || op==NOTMATCH_OP || op==NOTMATCHD_OP)?1:0; |
| 705 | } |
| 706 | |
| 707 | if(op==MATCH_OP||op==NOTMATCH_OP) |
| 708 | { |
| 709 | if(!((rvalue.flags&PV_VAL_STR) && (lvalue.flags&PV_VAL_STR))) |
| 710 | goto error_op; |
| 711 | if(op==MATCH_OP) |
no test coverage detected