outputstream impl WIP (5f1f486a) · Commits · github_fork / Clip

TODO

+6 −0

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		fnordmetric web:
		$ fnordmetric --web 8080 # standalone webserver on port 8080
		$ fnordmetric --cgi # mount me as cgi script!


		rename:
		canvas -> chart
		resultlist -> table

+1 −0

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		@@ -8,6 +8,7 @@ project(fnordmetric)
		set(FNORDMETRIC_SOURCES
		stage/src/fnordmetric/util/format.cc
		stage/src/fnordmetric/util/inputstream.cc
		stage/src/fnordmetric/util/outputstream.cc
		stage/src/fnordmetric/util/runtimeexception.cc)

		set(FNORDMETRIC_UI_SOURCES

0 → 100644

+41 −0

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		/**
		* This file is part of the "FnordMetric" project
		* Copyright (c) 2014 Paul Asmuth, Google Inc.
		*
		* Licensed under the MIT license (see LICENSE).
		*/
		#include <memory>
		#include <unistd.h>
		#include <fnordmetric/util/outputstream.h>

		namespace fnordmetric {
		namespace util {

		std::unique_ptr<OutputStream> OutputStream::getStdout() {
		auto stdout_stream = new FileOutputStream(1, false);
		return std::unique_ptr<OutputStream>(stdout_stream);
		}

		std::unique_ptr<OutputStream> OutputStream::getStderr() {
		auto stderr_stream = new FileOutputStream(2, false);
		return std::unique_ptr<OutputStream>(stderr_stream);
		}

		FileOutputStream::FileOutputStream(
		int fd,
		bool close_on_destroy /* = false */) :
		fd_(fd),
		close_on_destroy_(close_on_destroy) {}

		FileOutputStream::~FileOutputStream() {
		if (fd_ >= 0 && close_on_destroy_) {
		close(fd_);
		}
		}

		size_t FileOutputStream::write(char* data, size_t size) {
		return 0;
		}

		}
		}

+13 −2

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		@@ -30,15 +30,17 @@ public:

		/**
		* Write the next n bytes to the output stream. This may raise an exception.
		* Returns the number of bytes that have been written.
		*
		* @param data a pointer to the data to be written
		* @param size then number of bytes to be written
		*/
		virtual bool write(char* data, size_t size) = 0;
		virtual size_t write(char* data, size_t size) = 0;

		};

		class FileOutputStream : public OutputStream {
		public:

		/**
		* Create a new FileOuputStream instance from the provided filedescriptor. If
		@@ -50,14 +52,23 @@ class FileOutputStream : public OutputStream {
		*/
		explicit FileOutputStream(int fd, bool close_on_destroy = false);

		/**
		* Close the fd if close_on_destroy is true
		*/
		~FileOutputStream();

		/**
		* Write the next n bytes to the file. This may raise an exception.
		* Returns the number of bytes that have been written.
		*
		* @param data a pointer to the data to be written
		* @param size then number of bytes to be written
		*/
		virtual bool write(char* data, size_t size) = 0;
		size_t write(char* data, size_t size) override;

		protected:
		int fd_;
		bool close_on_destroy_;
		};

		}