moved files to trunk directory

git-svn-id: svn://anubis/dwscr/trunk@83 5bef9df8-b654-44bb-925b-0ff18baa8f8c

LoadFile/LoadFile.cc

@@ -0,0 +1,42 @@
+
+#include <map>
+#include <string>
+#include "LoadFile.h"
+
+typedef struct {
+    const char * filename;
+    unsigned char * data;
+    int length;
+} fileref_t;
+
+/* The data section is generated by a perl script. The contents of the
+ * included file are part of this logical program unit, which is why it
+ * is directly included instead of compiling it separately.
+ */
+#include "LoadFile-gen.inc"
+
+const static int numFiles = sizeof(LoadFileData)/sizeof(fileref_t);
+
+static std::map< std::string, fileref_t * > * LoadFileMap = NULL;
+
+void * LoadFile(const char * filename, unsigned int * length)
+{
+    if (LoadFileMap == NULL)
+    {
+        LoadFileMap = new std::map< std::string, fileref_t * >();
+        for (int i = 0; i < numFiles; i++)
+        {
+            (*LoadFileMap)[std::string(LoadFileData[i].filename)] = &LoadFileData[i];
+        }
+    }
+
+    std::map< std::string, fileref_t * >::iterator it =
+        LoadFileMap->find(std::string(filename));
+
+    if (it == LoadFileMap->end())
+        return NULL;
+
+    *length = it->second->length;
+    return it->second->data;
+}
+

LoadFile/LoadFile.h

@@ -0,0 +1,2 @@
+
+void * LoadFile(const char * filename, unsigned int * length);

LoadFile/Makefile

@@ -0,0 +1,17 @@
+
+GENLOADFILE := perl genLoadFile.pl
+LOGO_PATH := ../logo
+LOADFILES += dwlogo.obj
+LOADFILES += dwlogo.mtl
+ABSLOADFILES := $(foreach lf,$(LOADFILES),$(LOGO_PATH)/$(lf))
+
+all: LoadFile.o
+
+LoadFile.o: LoadFile.cc LoadFile-gen.inc
+	$(CXX) -c -o $@ $< $(CPPFLAGS) $(CXXFLAGS)
+
+LoadFile-gen.inc: genLoadFile.pl $(ABSLOADFILES)
+	$(GENLOADFILE) --root=$(LOGO_PATH) $(LOADFILES)
+
+clean:
+	-$(RM) -f *~ *.o LoadFile-gen.inc

LoadFile/genLoadFile.pl

@@ -0,0 +1,58 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use Getopt::Long;
+
+my $root = '.';
+GetOptions('root=s' => \$root);
+
+my @fileList = @ARGV;
+if ($#fileList < 0)
+{
+    print "$0 <fileList>\n";
+    exit(42);
+}
+
+my %fileData;
+my $index = 0;
+
+open(OUTPUT, '>', 'LoadFile-gen.inc');
+chdir($root);
+foreach my $fileName (@fileList)
+{
+    local $/;
+    open(FILE, '<', $fileName);
+    my $fileContents = <FILE>;
+    close(FILE);
+    my $length = length($fileContents);
+    my @fileContents = split(//, $fileContents);
+    my $cname = "dat$index";
+    print OUTPUT "\nstatic unsigned char ${cname}[] = {\n";
+    for (my $byteNum = 0; $byteNum <= $#fileContents; $byteNum++)
+    {
+        print OUTPUT "    " if ($byteNum % 12 == 0);
+        printf OUTPUT ("0x%02x", ord($fileContents[$byteNum]));
+        print OUTPUT ", " unless ($byteNum == $#fileContents);
+        print OUTPUT "\n" if ($byteNum % 12 == 11);
+    }
+    print OUTPUT "\n};\n";
+    $index++;
+    $fileData{$fileName} = [$cname, $length];
+}
+
+print OUTPUT "\nfileref_t LoadFileData[] = {\n";
+
+my @fileNames = keys(%fileData);
+for (my $fileIndex = 0; $fileIndex <= $#fileNames; $fileIndex++)
+{
+    my $fileName = $fileNames[$fileIndex];
+    printf OUTPUT ('    {"%s", %s, %s}',
+                   $fileName,
+                   $fileData{$fileName}->[0],
+                   $fileData{$fileName}->[1]);
+    print OUTPUT "," unless ($fileIndex == $#fileNames);
+    print OUTPUT "\n";
+}
+print OUTPUT "};\n";
+close(OUTPUT);