11506 smatch resync

          --- old/usr/src/tools/smatch/src/smatch_data/db/init_constraints_required.pl
          +++ new/usr/src/tools/smatch/src/smatch_data/db/init_constraints_required.pl

   1    1  #!/usr/bin/perl -w
   2    2  
   3    3  use strict;
   4    4  use warnings;
   5    5  use bigint;
   6    6  use DBI;
   7    7  use Data::Dumper;
   8    8  use File::Basename;
   9    9  
  10   10  my $project = shift;
  11   11  $project =~ s/.*=(.*)/$1/;
  12   12  my $warns = shift;
  13   13  my $db_file = shift;
  14   14  
  15   15  my $db;
  16   16  
  17   17  sub connect_to_db($)
  18   18  {
  19   19      my $name = shift;
  20   20  
  21   21      $db = DBI->connect("dbi:SQLite:$name", "", "", {AutoCommit => 0});
  22   22  
  23   23      $db->do("PRAGMA cache_size = 800000");
  24   24      $db->do("PRAGMA journal_mode = OFF");
  25   25      $db->do("PRAGMA count_changes = OFF");
  26   26      $db->do("PRAGMA temp_store = MEMORY");

  27   27      $db->do("PRAGMA locking = EXCLUSIVE");
  28   28  }
  29   29  
  30   30  sub load_manual_constraints($$)
  31   31  {
  32   32      my $full_path = shift;
  33   33      my $project = shift;
  34   34      my $dir = dirname($full_path);
  35   35      my ($data, $op, $limit);
  36   36  
       37 +    if ($project =~ /^$/) {
       38 +        return;
       39 +    }
       40 +
  37   41      open(FILE, "$dir/$project.constraints_required");
  38   42      while (<FILE>) {
  39   43          ($data, $op, $limit) = split(/,/);
  40   44          $op =~ s/ //g;
  41   45          $limit =~ s/^ +//;
  42   46          $limit =~ s/\n//;
  43   47          $db->do("insert into constraints_required values (?, ?, ?);", undef, $data, $op, $limit);
  44   48      }
  45   49      close(FILE);
  46   50  
  47   51      $db->commit();
  48   52  }
  49   53  
  50   54  connect_to_db($db_file);
  51   55  load_manual_constraints($0, $project);
  52   56  
  53   57  $db->commit();
  54   58  $db->disconnect();
    

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