X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=examples%2Fz.cpp;fp=examples%2Fz.cpp;h=54f0eb7d336249c010ccb5911103f8bb88b7ee4a;hp=0000000000000000000000000000000000000000;hb=8ed14b63ab6249e9fc2a3a691cf8ffbf49166deb;hpb=faeafc9d652ba6caa350ca95dff14408b036ccfb

diff --git a/examples/z.cpp b/examples/z.cpp
new file mode 100644
index 0000000..54f0eb7
--- /dev/null
+++ b/examples/z.cpp
@@ -0,0 +1,68 @@
+#include <msp/core/application.h>
+#include <msp/core/getopt.h>
+#include <msp/io/console.h>
+#include <msp/io/file.h>
+#include <msp/io/zlibcompressed.h>
+
+using namespace std;
+using namespace Msp;
+
+class Z: public RegisteredApplication<Z>
+{
+private:
+	IO::ZlibCompressed *zlib;
+	IO::File *input_file;
+	IO::Base *input;
+	IO::Base *output;
+	bool decompress;
+
+public:
+	Z(int, char **);
+	~Z();
+
+	virtual int main();
+};
+
+Z::Z(int argc, char **argv):
+	input_file(0)
+{
+	GetOpt getopt;
+	getopt.add_option('d', "decompress", decompress, GetOpt::NO_ARG);
+	getopt(argc, argv);
+
+	const vector<string> &args = getopt.get_args();
+	if(!args.empty())
+		input_file = new IO::File(args[0]);
+
+	input = (input_file ? static_cast<IO::Base *>(input_file) : static_cast<IO::Base *>(&IO::cin));
+	output = &IO::cout;
+	if(decompress)
+	{
+		zlib = new IO::ZlibCompressed(*input);
+		input = zlib;
+	}
+	else
+	{
+		zlib = new IO::ZlibCompressed(*output);
+		output = zlib;
+	}
+}
+
+Z::~Z()
+{
+	delete zlib;
+	delete input_file;
+}
+
+int Z::main()
+{
+	char buffer[1024];
+	while(1)
+	{
+		unsigned len = input->read(buffer, sizeof(buffer));
+		if(!len)
+			break;
+		output->write(buffer, len);
+	}
+	return 0;
+}