PNG support

4 files changed, 13 insertions, 0 deletions

diff --git a/src/filesystem/diskfile.cc b/src/filesystem/diskfile.cc
index 56e2727..6554f1e 100644
--- a/src/filesystem/diskfile.cc
+++ b/src/filesystem/diskfile.cc
@@ -20,6 +20,11 @@ DiskFile::~DiskFile()
 		fclose(diskfile_handle);
 }
 
+FILE *DiskFile::handle()
+{
+	return diskfile_handle;
+}
+
 bool DiskFile::open(const char *filename) 
 {
 	if (diskfile_handle) {
diff --git a/src/filesystem/diskfile.h b/src/filesystem/diskfile.h
index b71576d..7da1a88 100644
--- a/src/filesystem/diskfile.h
+++ b/src/filesystem/diskfile.h
@@ -31,6 +31,7 @@ public:
 
 	virtual size_t read(void *buffer, size_t count);
 
+	virtual FILE *handle();
 	void skip(size_t count);
 
 private:
diff --git a/src/filesystem/file.cc b/src/filesystem/file.cc
index 07f8870..91ac9f9 100644
--- a/src/filesystem/file.cc
+++ b/src/filesystem/file.cc
@@ -13,5 +13,10 @@ File::File() {}
 
 File::~File() {}
 
+FILE *File::handle()
+{
+	return 0;
+}
+
 } // namespace filesystem
 
diff --git a/src/filesystem/file.h b/src/filesystem/file.h
index 37ac8b4..daef174 100644
--- a/src/filesystem/file.h
+++ b/src/filesystem/file.h
@@ -27,6 +27,8 @@ public:
 	/// close file
 	virtual void close() = 0;
 
+	virtual FILE *handle();
+
 	/// read bytes 
 	virtual size_t read(void *buffer, size_t count) = 0;