Initial commit of the synergy trunk sources from sf.net

lib/arch/CArchFileUnix.cpp

@@ -0,0 +1,98 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2002 Chris Schoeneman
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file COPYING that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "CArchFileUnix.h"
+#include <stdio.h>
+#include <unistd.h>
+#include <pwd.h>
+#include <sys/types.h>
+#include <cstring>
+
+//
+// CArchFileUnix
+//
+
+CArchFileUnix::CArchFileUnix()
+{
+	// do nothing
+}
+
+CArchFileUnix::~CArchFileUnix()
+{
+	// do nothing
+}
+
+const char*
+CArchFileUnix::getBasename(const char* pathname)
+{
+	if (pathname == NULL) {
+		return NULL;
+	}
+
+	const char* basename = strrchr(pathname, '/');
+	if (basename != NULL) {
+		return basename + 1;
+	}
+	else {
+		return pathname;
+	}
+}
+
+std::string
+CArchFileUnix::getUserDirectory()
+{
+	char* buffer = NULL;
+	std::string dir;
+#if HAVE_GETPWUID_R
+	struct passwd pwent;
+	struct passwd* pwentp;
+#if defined(_SC_GETPW_R_SIZE_MAX)
+	long size = sysconf(_SC_GETPW_R_SIZE_MAX);
+	if (size == -1) {
+		size = BUFSIZ;
+	}
+#else
+	long size = BUFSIZ;
+#endif
+	buffer = new char[size];
+	getpwuid_r(getuid(), &pwent, buffer, size, &pwentp);
+#else
+	struct passwd* pwentp = getpwuid(getuid());
+#endif
+	if (pwentp != NULL && pwentp->pw_dir != NULL) {
+		dir = pwentp->pw_dir;
+	}
+	delete[] buffer;
+	return dir;
+}
+
+std::string
+CArchFileUnix::getSystemDirectory()
+{
+	return "/etc";
+}
+
+std::string
+CArchFileUnix::concatPath(const std::string& prefix,
+				const std::string& suffix)
+{
+	std::string path;
+	path.reserve(prefix.size() + 1 + suffix.size());
+	path += prefix;
+	if (path.size() == 0 || path[path.size() - 1] != '/') {
+		path += '/';
+	}
+	path += suffix;
+	return path;
+}