From 43f7733dfdd8700430a238d230ed573c12e72c87 Mon Sep 17 00:00:00 2001 From: Stijn Buys Date: Sun, 8 Feb 2009 13:12:41 +0000 Subject: added filesystem::FileStream --- src/filesystem/Makefile.am | 5 ++-- src/filesystem/filestream.cc | 60 +++++++++++++++++++++++++++++++++++++ src/filesystem/filestream.h | 70 ++++++++++++++++++++++++++++++++++++++++++++ src/filesystem/filesystem.cc | 22 +++++++------- src/filesystem/inifile.cc | 2 +- 5 files changed, 145 insertions(+), 14 deletions(-) create mode 100644 src/filesystem/filestream.cc create mode 100644 src/filesystem/filestream.h (limited to 'src/filesystem') diff --git a/src/filesystem/Makefile.am b/src/filesystem/Makefile.am index 0793f61..46bb401 100644 --- a/src/filesystem/Makefile.am +++ b/src/filesystem/Makefile.am @@ -1,9 +1,10 @@ METASOURCES = AUTO -libfilesystem_la_SOURCES = diskfile.cc file.cc filesystem.cc inifile.cc +libfilesystem_la_SOURCES = diskfile.cc file.cc filestream.cc filesystem.cc \ + inifile.cc libfilesystem_la_LDFLAGS = -avoid-version -no-undefined libfilesystem_la_LIBADD = $(top_builddir)/src/sys/libsys.la noinst_LTLIBRARIES = libfilesystem.la -noinst_HEADERS = diskfile.h file.h filesystem.h +noinst_HEADERS = diskfile.h file.h filestream.h filesystem.h inifile.h INCLUDES = -I$(top_srcdir)/src diff --git a/src/filesystem/filestream.cc b/src/filesystem/filestream.cc new file mode 100644 index 0000000..693d1c1 --- /dev/null +++ b/src/filesystem/filestream.cc @@ -0,0 +1,60 @@ +/* + filesystem/ifilestream.h + This file is part of the Osirion project and is distributed under + the terms of the GNU General Public License version 2 +*/ + +#include "filesystem/filesystem.h" +#include "filesystem/filestream.h" + +namespace filesystem { + +IFileStream::IFileStream(const char *name) : std::ifstream() +{ + if (name) + fstream_name.assign(name); + + open(name); +} + +IFileStream::IFileStream(const std::string &name) : std::ifstream(), fstream_name(name) +{ + open(fstream_name); +} + +void IFileStream::open(const char *name) +{ + if (!name) { + if (is_open()) { + close(); + } + fstream_name.clear(); + fstream_filename.clear(); + return; + } + + fstream_name.assign(name); + + for (SearchPath::iterator path = searchpath().begin(); path != searchpath().end(); path++) { + fstream_filename.assign((*path)); + fstream_filename.append(fstream_name); +/* +#ifdef _WIN32 + for (size_t i = 0; i < fstream_filename.size(); i++) + if (fstream_filename[i] == '/') fstream_filename[i] = '\\'; +#endif +*/ + std::ifstream::open(fstream_filename.c_str()); + if (good()) + return; + } + + fstream_filename.clear(); +} + +void IFileStream::open(const std::string &name) +{ + open(name.c_str()); +} + +} diff --git a/src/filesystem/filestream.h b/src/filesystem/filestream.h new file mode 100644 index 0000000..7dddda9 --- /dev/null +++ b/src/filesystem/filestream.h @@ -0,0 +1,70 @@ +/* + filesystem/ifilestream.h + This file is part of the Osirion project and is distributed under + the terms of the GNU General Public License version 2 +*/ + +#ifndef __INCLUDED_FILESYSTEM_FILESTREAM_H__ +#define __INCLUDED_FILESYSTEM_FILESTREAM_H__ + +#include + +namespace filesystem +{ + +/** + * @brief input stream for files in the virtual filesystem + */ +class IFileStream : public std::ifstream +{ +public: + IFileStream(const char *name); + + IFileStream(const std::string &name); + + void open(const char *name); + + void open(const std::string &name); + + /// name of the file in the virtual filesystem + inline const std::string &name() { return fstream_name; } + + /// system filename + inline const std::string &filename() { return fstream_filename; } + +private: + std::string fstream_name; + std::string fstream_filename; +}; + +/** + * @brief output stream for files in the home directory + */ +/* +class OFileStream : public std::ofstream +{ +public: + IFileStream(const char *filename); + + IFileStream(const std::string &filename); + + void open(const char *filename); + + void open(const std::string &filename); + + /// name of the file in the virtual filesystem + inline const std::string &name() { return fstream_name; } + + /// system filename + inline const std::string &filename() { return fstream_filename; } + +private: + std::string fstream_name; + std::string fstream_filename; +}; +*/ + +} // namespace filesystem + +#endif // __INCLUDED_FILESYSTEM_FILESTREAM_H__ + diff --git a/src/filesystem/filesystem.cc b/src/filesystem/filesystem.cc index d275667..11ece3c 100644 --- a/src/filesystem/filesystem.cc +++ b/src/filesystem/filesystem.cc @@ -64,7 +64,7 @@ void init(std::string const & basename, std::string const & modname) filesystem_homedir.append("/.osirion"); // create homedir if necessary - if (!sys::isdirectory(filesystem_homedir)) + if (!sys::directory_exists(filesystem_homedir)) sys::mkdir(filesystem_homedir); filesystem_homedir += '/'; @@ -78,11 +78,11 @@ void init(std::string const & basename, std::string const & modname) if (filesystem_homedir.size()) { filesystem_homedir.append("\\My Games"); - if (!sys::isdirectory(filesystem_homedir)) + if (!sys::directory_exists(filesystem_homedir)) sys::mkdir(filesystem_homedir); filesystem_homedir.append("\\Osirion"); - if (!sys::isdirectory(filesystem_homedir)) + if (!sys::directory_exists(filesystem_homedir)) sys::mkdir(filesystem_homedir); filesystem_homedir.append("\\"); @@ -90,7 +90,7 @@ void init(std::string const & basename, std::string const & modname) con_warn << "using fallback home directory" << std::endl; filesystem_homedir.assign("home"); - if (!sys::isdirectory(filesystem_homedir)) + if (!sys::directory_exists(filesystem_homedir)) sys::mkdir(filesystem_homedir); filesystem_homedir += '/'; } @@ -111,7 +111,7 @@ void init(std::string const & basename, std::string const & modname) } // create writedir if necessary - if (!sys::isdirectory(filesystem_writedir)) + if (!sys::directory_exists(filesystem_writedir)) sys::mkdir(filesystem_writedir); filesystem_writedir += '/'; @@ -119,21 +119,21 @@ void init(std::string const & basename, std::string const & modname) if (filesystem_modname.size()) { // HOME/modname dir.assign(filesystem_homedir + filesystem_modname); - if (sys::isdirectory(dir)) { + if (sys::directory_exists(dir)) { dir += '/'; filesystem_searchpath.push_back(dir); } // CURRENT/data/modname dir.assign(current_datadir + filesystem_modname); - if (sys::isdirectory(dir)) { + if (sys::directory_exists(dir)) { dir += '/'; filesystem_searchpath.push_back(dir); } // PACKAGE_DATADIR/modname std::string dir(package_datadir + '/' + filesystem_modname); - if (sys::isdirectory(dir)) { + if (sys::directory_exists(dir)) { dir += '/'; filesystem_searchpath.push_back(dir); } @@ -142,21 +142,21 @@ void init(std::string const & basename, std::string const & modname) // basename search path // HOME/basename dir.assign(filesystem_homedir + filesystem_basename); - if (sys::isdirectory(dir)) { + if (sys::directory_exists(dir)) { dir += '/'; filesystem_searchpath.push_back(dir); } // PACKAGE_DATADIR/basename dir.assign(package_datadir + '/' + filesystem_basename); - if (sys::isdirectory(dir)) { + if (sys::directory_exists(dir)) { dir += '/'; filesystem_searchpath.push_back(dir); filesystem_datadir.assign(dir); } else { // CURRENT/data/basename dir.assign(current_datadir + filesystem_basename); - if (sys::isdirectory(dir)) { + if (sys::directory_exists(dir)) { dir += '/'; filesystem_searchpath.push_back(dir); filesystem_datadir.assign(dir); diff --git a/src/filesystem/inifile.cc b/src/filesystem/inifile.cc index 96bfd55..e83c08f 100644 --- a/src/filesystem/inifile.cc +++ b/src/filesystem/inifile.cc @@ -73,7 +73,7 @@ bool IniFile::getline() { if (!inifile_ifs.is_open()) return false; - if (inifile_ifs.getline(line, 1024)) { + if (inifile_ifs.getline(line, 1023)) { std::string s(line); aux::trim(s); line_number++; -- cgit v1.2.3