first commit

Makefile

@@ -0,0 +1,80 @@
+LIBNAME := $(shell basename $$(pwd))
+MAJOR := 1
+MINOR := 0.0
+
+UNAME_S := $(shell uname -s)
+
+ifeq ($(UNAME_S),Darwin)
+	LINKERNAME := $(LIBNAME).dylib
+	SONAME := $(LIBNAME).$(MAJOR).dylib
+	REALNAME := $(LINKERNAME)
+else
+	LINKERNAME := $(LIBNAME).so
+	SONAME := $(LINKERNAME).$(MAJOR)
+	REALNAME := $(SONAME).$(MINOR)
+endif
+
+PREFIX ?= /usr/local
+BINDIR ?= $(PREFIX)/bin
+LIBDIR ?= $(PREFIX)/lib
+INCLUDEDIR ?= $(PREFIX)/include
+DATADIR ?= $(PREFIX)/share
+MANDIR ?= $(DATADIR)/man
+
+SRCS := $(wildcard *.cpp)
+OBJS := $(subst .cpp,.o,$(SRCS))
+DEPS := $(subst .cpp,.d,$(SRCS))
+HDRS := $(filter-out $(LIBNAME).hpp,$(wildcard *.hpp))
+
+CXX ?= g++
+
+CXXFLAGS := $(CXXFLAGS) -Wshadow -Wall -Wpedantic -Wextra -g -fno-strict-aliasing -std=c++17 -fPIC
+ifeq ($(DEBUG),1)
+	CXXFLAGS += -D DEBUG -O0
+else
+	CXXFLAGS += -D NDEBUG -O3
+endif
+
+LDLIBS :=
+
+RM := /bin/rm -f
+INSTALL := /usr/bin/install -c
+
+all: $(REALNAME)
+
+$(REALNAME): $(OBJS) $(DEPS)
+ifeq ($(UNAME_S),Darwin)
+	$(CXX) -dynamiclib -o $(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(LDLIBS) $(OBJS)
+else
+	$(CXX) -g -shared -Wl,-soname,$(SONAME) -o $(REALNAME) $(LDFLAGS) $(LDLIBS) $(OBJS)
+endif
+
+%.o: %.cpp %.d Makefile
+	$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
+
+-include *.d
+
+%.d: ;
+
+$(LIBNAME).hpp: $(HDRS)
+	@echo updating $(LIBNAME).hpp
+	@cp /dev/null $(LIBNAME).hpp
+	@for h in $(HDRS); \
+	do \
+		cat $$h >> $(LIBNAME).hpp; \
+	done	
+
+.PHONY: clean install
+
+clean:
+	$(RM) $(OBJS) $(DEPS) $(REALNAME) $(LIBNAME).hpp
+
+install: $(REALNAME) $(LIBNAME).hpp
+	$(INSTALL) -m 644 $(REALNAME) $(LIBDIR)
+	$(INSTALL) -m 644 $(LIBNAME).hpp $(INCLUDEDIR)
+ifeq ($(UNAME_S),Darwin)
+	cd $(LIBDIR) && ln -sf $(REALNAME) $(SONAME)
+else
+	ldconfig
+	cd $(LIBDIR) && ln -sf $(SONAME) $(LINKERNAME)
+endif

fdostream.cpp

@@ -0,0 +1,28 @@
+//
+// fdostream.cpp
+// libscio
+//
+// Created by Bob Polis at 2020-02-14
+// Copyright (c) 2020 SwiftCoder. All rights reserved.
+//
+
+#include "fdostream.hpp"
+
+#ifdef _MSC_VER
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+std::streambuf::int_type sc::io::fdoutbuf::overflow(std::streambuf::int_type c) {
+    if (c != EOF) {
+        if (::write(_fd, &c, 1) != 1) {
+            return EOF;
+        }
+    }
+    return c;
+}
+
+std::streamsize sc::io::fdoutbuf::xsputn(const char* s, std::streamsize num) {
+    return ::write(_fd, s, num);
+}

fdostream.hpp

@@ -0,0 +1,45 @@
+//
+// fdostream.hpp
+// libscio
+//
+// Created by Bob Polis at 2020-02-14
+// Copyright (c) 2020 SwiftCoder. All rights reserved.
+//
+
+#ifndef _fdostream_H_
+#define _fdostream_H_
+
+#include <iostream>
+#include <streambuf>
+#include <cstdio>
+
+namespace sc {
+
+	namespace io {
+
+		class fdoutbuf: public std::streambuf {
+			public:
+				fdoutbuf(int fd): _fd(fd) {}
+
+			private:
+				int _fd;
+
+				int_type overflow(int_type c) override;
+				std::streamsize xsputn(const char* s, std::streamsize num) override;
+		};
+
+		class fdostream : public std::ostream {
+			public:
+				fdostream(int fd) : std::ostream(nullptr), _buf(fd) {
+					rdbuf(&_buf);
+				}
+
+			private:
+				fdoutbuf _buf;
+		};
+
+	}
+
+}
+
+#endif // _fdostream_H_

sciotest/Makefile

@@ -0,0 +1,45 @@
+BIN := $(shell basename $$(pwd))
+
+SRCS := $(wildcard *.cpp)
+OBJS := $(subst .cpp,.o,$(SRCS))
+DEPS := $(subst .cpp,.d,$(SRCS))
+
+CXX ?= g++
+PKG_CONFIG ?= pkg-config
+
+PREFIX ?= /usr/local
+BINDIR ?= $(PREFIX)/bin
+DATADIR ?= $(PREFIX)/share
+MANDIR ?= $(DATADIR)/man
+
+RM := /bin/rm -f
+INSTALL := /usr/bin/install -c
+
+CXXFLAGS := $(CXXFLAGS) -Wshadow -Wall -Wpedantic -Wextra -g -fno-strict-aliasing -std=c++17 -pthread
+ifeq ($(DEBUG),1)
+	CXXFLAGS += -D DEBUG -O0
+else
+	CXXFLAGS += -D NDEBUG -O3
+endif
+
+LDLIBS := -lm -lpthread -lcommon -lscio
+
+all: $(BIN)
+
+$(BIN): $(OBJS) $(DEPS)
+	$(CXX) $(OBJS) $(LDFLAGS) $(LDLIBS) -o $(BIN)
+
+%.o: %.cpp %.d Makefile
+	$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
+
+-include *.d
+
+%.d: ;
+
+.PHONY: clean install
+
+clean:
+	$(RM) $(OBJS) $(DEPS) $(BIN)
+
+install: $(BIN)
+	$(INSTALL) $(BIN) $(DESTDIR)$(BINDIR)

sciotest/main.cpp

@@ -0,0 +1,25 @@
+//
+// main.cpp
+// sciotest
+//
+// Created by Bob Polis at 2020-02-14
+// Copyright (c) 2020 SwiftCoder. All rights reserved.
+//
+
+#include <iostream>
+#include <cstdlib>
+#include <libcommon.hpp>
+#include <libscio.hpp>
+
+using namespace std;
+
+int main(int /*argc*/, const char * argv[]) {
+    try {
+		sc::io::fdostream chan(1);
+         chan << "hello, sciotest\n";
+    } catch (const exception& ex) {
+        cerr << su::basename(argv[0]) << ": " << ex.what() << '\n';
+        return EXIT_FAILURE;
+    }
+    return EXIT_SUCCESS;
+}