integrate K. Burge changes

bdb.h

@@ -23,7 +23,7 @@
 #define FNLEN 40
 
 #define filename_copy(fp,fv) \
-  strncpy(fp,RSTRING(fv)->ptr,FNLEN);
+  strncpy(fp,RSTRING_PTR(fv),FNLEN);
 
 #define filename_dup(fpd,fps) \
   strncpy(fpd,fps,FNLEN);
@@ -57,8 +57,11 @@ typedef struct s_txnh {
   t_envh *env;
 } t_txnh;
 
+#define cu(b,m)             \
+  rb_define_const(b,#m,UINT2NUM(m))
+
 #define ci(b,m)             \
-  rb_define_const(b,#m,INT2FIX(m))
+  rb_define_const(b,#m,INT2NUM(m))
 
 #define cs(b,m) \
   rb_define_const(b,#m,rb_str_new2(m))

extconf.rb

@@ -18,6 +18,10 @@ Options:
       calls. Note the impact on indicating the include, below.
       If you have not used bdb2 before, you need not use this argument.
 
+ --nsl add nsl rpc library to build (4.4 uses rpc for replication)
+
+ --usedb berkeley db root
+
  -h,--help this
 
  --dbh {dir for db.h}
@@ -30,7 +34,9 @@ end
 
 opts = GetoptLong.new(
                       [ "--va", GetoptLong::NO_ARGUMENT],
+                      [ "--nsl", GetoptLong::NO_ARGUMENT],
                       [ "-h","--help",GetoptLong::NO_ARGUMENT],
+                      [ "--usedb", GetoptLong::REQUIRED_ARGUMENT],
                       [ "--dbh", GetoptLong::REQUIRED_ARGUMENT]
                       )
 opts.each do |opt,arg|
@@ -42,6 +48,10 @@ opts.each do |opt,arg|
     exit
   when '--dbh'
     $dbh_location=arg
+  when '--nsl'
+    $libs << " -lnsl"
+  when '--usedb'
+    $usedb=arg
   end
 end
 
@@ -75,12 +85,14 @@ when /solaris2/
 $libs << " -lnsl"
 end
 
-versions=%w(db-4.5 db-4.4 db-4.3 db-4.2)
-locations=%w(/usr/local/lib /opt/local/lib /usr/local/BerkeleyDB.4.3/lib /usr/local/BerkeleyDB.4.2/lib /opt/csw/bdb44/lib)
+versions=%w(db-4.6 db-4.5 db-4.4 db-4.3 db-4.2)
+locations=%w(/usr/local/lib /opt/local/lib /usr/lib)
 until versions.empty?
   (lib_ok=find_library(this_version=versions.shift,'db_create',*locations)) && break
 end
 
+$stderr.puts(this_version)
+
 $maj,$min=0,0
 if try_link0(<<SRC)
 #include <db.h>
@@ -129,6 +141,7 @@ h_test_locations=%w(
  /usr/local
  /opt/csw/bdb44/include
 )
+h_test_locations.unshift($usedb) if $usedb
 h_test_locations.unshift($dbh_location) if $dbh_location
 message("Header test locations are #{h_test_locations.inspect}\n")
 found=false
@@ -157,7 +170,7 @@ end
 # the above result, but it is another check.
 # Find db.h, not sure this will work everywhere, gcc is ok
 src=create_tmpsrc("#include <db.h>")
-cmd=cpp_command("-M")
+cmd=cpp_command(RUBY_PLATFORM =~ /mswin/ ? nil : "-M")
 r=`#{cmd}`
 header_loc=r.split.collect {|k| k if k =~ %r{^/.*db.h} }.compact[0]
 message("header is #{header_loc}\n")
@@ -170,15 +183,25 @@ File.open(File.join($db_inc,"db.h")) {|fd|
   File.open("bdb_aux._c","w") {|hd|
     hd.puts("/* This file automatically generated by extconf.rb */\n")
     fd.each_line {|l|
-      if l =~ %r{^#define\s+(DBC?_\w*)\s+(\"?)} and macro_defined?($1,inc)
-        if $2 == '\"'
-          hd.print(%Q{    cs(mBdb,%s);\n}%[$1])
+      if l =~ %r{^#define\s+(DBC?_\w*)\s+([^\/]*)\s*(.*?)(\/\*.*)?$}
+        name = $1
+        value = $2
+        if macro_defined?(name,inc)
+          case value
+          when /^"/
+            hd.print(%Q{    cs(mBdb,%s);\n}%[name])
+          when /^\(?(0x|\d)/
+            hd.print(%Q{    cu(mBdb,%s);\n}%[name])
+          when /^\(?-/
+            hd.print(%Q{    ci(mBdb,%s);\n}%[name])
           else
-          hd.print(%Q{    ci(mBdb,%s);\n}%[$1])
+            $stderr.puts "don't know how to handle #{name} #{value}, guessing UINT"
+            hd.print(%Q{    cu(mBdb,%s);\n}%[name])
           end
           message(".")
           n+=1
         end
+      end
     }
   }
   message("\nwrote #{n} defines\n")

test.rb

@@ -67,6 +67,7 @@ $stderr.puts("All OK!")
 File.delete('db1.db') if File.exist?('db1.db')
 File.delete('db2.db') if File.exist?('db2.db')
 
+if File.exist?('skus') 
 db=Bdb::Db.new
 db.open(nil,"db1.db",nil,Bdb::Db::HASH,Bdb::DB_CREATE,0)
 
@@ -79,9 +80,8 @@ db.associate(nil,db2,0,
                key.split('-')[0]
              })
 
-def write_data(db)
 c=0
-  IO.popen("gzip -dc skus.gz") {|fd|
+File.open("skus") {|fd|
   tlen=fd.stat.size
   pf=tlen/10
   pl=0
@@ -89,24 +89,28 @@ def write_data(db)
     c+=1
     if c%1000==0
       $stderr.print('.') 
+      cp=fd.pos
+      if ( cp/pf > pl )
+        pl=cp/pf
+        $stderr.print(" #{pl*10}% ")
+      end
     end
     line.chomp!
-      n=line*50 # multiply the amount of data written
+    n=line*50
     isbn,item=line.split('|')[0..1]
     sku="%s-%03d"%[isbn,item]
-      db.put(nil,sku,line,0)
+    db.put(sku,line,0)
   end
-  } if File.exist?("skus.gz")
+}
 $stderr.print("\ntotal count: #{c}\n")
-end
-
-write_data(db)
 
 db2.close(0)
 db.close(0)
+end
 
 $stderr.puts("test environment")
 
+if File.exist?('skus')
 env=Bdb::Env.new(0)
 env.cachesize=25*1024*1024;
 env.open(".",Bdb::DB_INIT_CDB|Bdb::DB_INIT_MPOOL|Bdb::DB_CREATE,0)
@@ -122,9 +126,36 @@ db.associate(nil,db2,0,
              proc {|sdb,key,data|
                key.split('-')[0]
              })
-
-write_data(db)
+c=0
+File.open("skus") {|fd|
+  tlen=fd.stat.size
+  pf=tlen/10
+  pl=0
+  fd.each do |line|
+    c+=1
+    if c%1000==0
+      $stderr.print('.') 
+      cp=fd.pos
+      if ( cp/pf > pl )
+        pl=cp/pf
+        $stderr.print(" #{pl*10}% ")
+      end
+    end
+    line.chomp!
+    n=line*50
+    isbn,item=line.split('|')[0..1]
+    sku="%s-%03d"%[isbn,item]
+    db.put(sku,line,0)
+  end
+}
+$stderr.print("\ntotal count: #{c}\n")
 
 db2.close(0)
 db.close(0)
 env.close
+end
+
+exit
+
+$stderr.puts(Rusage.get.inspect)
+$stderr.puts(`ps -up #{$$}`)