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author | Max Horn | 2007-09-18 20:02:04 +0000 |
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committer | Max Horn | 2007-09-18 20:02:04 +0000 |
commit | c3d3aebe87d16d4fc3b7ac8581b99fb97241c9ac (patch) | |
tree | 17b2ba9f45743d2cf8f8e5faa6c9511e213f15f3 /backends/fs/psp | |
parent | 5c08cb1bcf84828cc93114fadbc89dd6f9909d06 (diff) | |
parent | 1dc13a641dd82825334e81bb3eb3b4ebd69d2552 (diff) | |
download | scummvm-rg350-c3d3aebe87d16d4fc3b7ac8581b99fb97241c9ac.tar.gz scummvm-rg350-c3d3aebe87d16d4fc3b7ac8581b99fb97241c9ac.tar.bz2 scummvm-rg350-c3d3aebe87d16d4fc3b7ac8581b99fb97241c9ac.zip |
Patch #1768757: Merge fsnode-gsoc into trunk (MAJOR change, will break compilation on some ports)
svn-id: r28944
Diffstat (limited to 'backends/fs/psp')
-rw-r--r-- | backends/fs/psp/psp-fs-factory.cpp | 40 | ||||
-rw-r--r-- | backends/fs/psp/psp-fs-factory.h | 51 | ||||
-rw-r--r-- | backends/fs/psp/psp_fs.cpp | 110 |
3 files changed, 151 insertions, 50 deletions
diff --git a/backends/fs/psp/psp-fs-factory.cpp b/backends/fs/psp/psp-fs-factory.cpp new file mode 100644 index 0000000000..e1d2b8fb49 --- /dev/null +++ b/backends/fs/psp/psp-fs-factory.cpp @@ -0,0 +1,40 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + */ + +#include "backends/fs/psp/psp-fs-factory.h" +#include "backends/fs/psp/psp_fs.cpp" + +DECLARE_SINGLETON(PSPFilesystemFactory); + +AbstractFilesystemNode *PSPFilesystemFactory::makeRootFileNode() const { + return new PSPFilesystemNode(); +} + +AbstractFilesystemNode *PSPFilesystemFactory::makeCurrentDirectoryFileNode() const { + return new PSPFilesystemNode(); +} + +AbstractFilesystemNode *PSPFilesystemFactory::makeFileNodePath(const String &path) const { + return new PSPFilesystemNode(path, true); +} diff --git a/backends/fs/psp/psp-fs-factory.h b/backends/fs/psp/psp-fs-factory.h new file mode 100644 index 0000000000..83a59dcc6a --- /dev/null +++ b/backends/fs/psp/psp-fs-factory.h @@ -0,0 +1,51 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + */ + +#ifndef PSP_FILESYSTEM_FACTORY_H +#define PSP_FILESYSTEM_FACTORY_H + +#include "common/singleton.h" +#include "backends/fs/abstract-fs-factory.h" + +/** + * Creates PSPFilesystemNode objects. + * + * Parts of this class are documented in the base interface class, AbstractFilesystemFactory. + */ +class PSPFilesystemFactory : public AbstractFilesystemFactory, public Common::Singleton<PSPFilesystemFactory> { +public: + typedef Common::String String; + + virtual AbstractFilesystemNode *makeRootFileNode() const; + virtual AbstractFilesystemNode *makeCurrentDirectoryFileNode() const; + virtual AbstractFilesystemNode *makeFileNodePath(const String &path) const; + +protected: + PSPFilesystemFactory() {}; + +private: + friend class Common::Singleton<SingletonBaseType>; +}; + +#endif /*PSP_FILESYSTEM_FACTORY_H*/ diff --git a/backends/fs/psp/psp_fs.cpp b/backends/fs/psp/psp_fs.cpp index 3f25a63f86..019b13e9e6 100644 --- a/backends/fs/psp/psp_fs.cpp +++ b/backends/fs/psp/psp_fs.cpp @@ -23,8 +23,8 @@ */ #ifdef __PSP__ -#include "engines/engine.h" +#include "engines/engine.h" #include "backends/fs/abstract-fs.h" #include <sys/stat.h> @@ -32,39 +32,65 @@ #define ROOT_PATH "ms0:/" - -/* +/** * Implementation of the ScummVM file system API based on PSPSDK API. + * + * Parts of this class are documented in the base interface class, AbstractFilesystemNode. */ - class PSPFilesystemNode : public AbstractFilesystemNode { protected: String _displayName; + String _path; bool _isDirectory; bool _isValid; - String _path; public: + /** + * Creates a PSPFilesystemNode with the root node as path. + */ PSPFilesystemNode(); + + /** + * Creates a PSPFilesystemNode for a given path. + * + * @param path String with the path the new node should point to. + * @param verify true if the isValid and isDirectory flags should be verified during the construction. + */ PSPFilesystemNode(const Common::String &p, bool verify); - virtual String displayName() const { return _displayName; } - virtual String name() const { return _displayName; } - virtual bool isValid() const { return _isValid; } + virtual bool exists() const { return true; } //FIXME: this is just a stub + virtual String getDisplayName() const { return _displayName; } + virtual String getName() const { return _displayName; } + virtual String getPath() const { return _path; } virtual bool isDirectory() const { return _isDirectory; } - virtual String path() const { return _path; } + virtual bool isReadable() const { return true; } //FIXME: this is just a stub + virtual bool isValid() const { return _isValid; } + virtual bool isWritable() const { return true; } //FIXME: this is just a stub - virtual bool listDir(AbstractFSList &list, ListMode mode) const; - virtual AbstractFilesystemNode *parent() const; - virtual AbstractFilesystemNode *child(const String &n) const; + virtual AbstractFilesystemNode *getChild(const String &n) const; + virtual bool getChildren(AbstractFSList &list, ListMode mode, bool hidden) const; + virtual AbstractFilesystemNode *getParent() const; }; -AbstractFilesystemNode *AbstractFilesystemNode::getCurrentDirectory() { - return AbstractFilesystemNode::getRoot(); -} +/** + * Returns the last component of a given path. + * + * Examples: + * /foo/bar.txt would return /bar.txt + * /foo/bar/ would return /bar/ + * + * @param str String containing the path. + * @return Pointer to the first char of the last component inside str. + */ +static const char *lastPathComponent(const Common::String &str) { + const char *start = str.c_str(); + const char *cur = start + str.size() - 2; -AbstractFilesystemNode *AbstractFilesystemNode::getRoot() { - return new PSPFilesystemNode(); + while (cur >= start && *cur != '/') { + --cur; + } + + return cur + 1; } PSPFilesystemNode::PSPFilesystemNode() { @@ -89,14 +115,24 @@ PSPFilesystemNode::PSPFilesystemNode(const Common::String &p, bool verify) { } } -AbstractFilesystemNode *AbstractFilesystemNode::getNodeForPath(const String &path) { - return new PSPFilesystemNode(path, true); -} +AbstractFilesystemNode *PSPFilesystemNode::getChild(const String &n) const { + // FIXME: Pretty lame implementation! We do no error checking to speak + // of, do not check if this is a special node, etc. + assert(_isDirectory); + + String newPath(_path); + if (_path.lastChar() != '/') + newPath += '/'; + newPath += n; + return new PSPFilesystemNode(newPath, true); +} -bool PSPFilesystemNode::listDir(AbstractFSList &myList, ListMode mode) const { +bool PSPFilesystemNode::getChildren(AbstractFSList &myList, ListMode mode, bool hidden) const { assert(_isDirectory); + //TODO: honor the hidden flag + int dfd = sceIoDopen(_path.c_str()); if (dfd > 0) { SceIoDirent dir; @@ -133,18 +169,7 @@ bool PSPFilesystemNode::listDir(AbstractFSList &myList, ListMode mode) const { } } -static const char *lastPathComponent(const Common::String &str) { - const char *start = str.c_str(); - const char *cur = start + str.size() - 2; - - while (cur >= start && *cur != '/') { - --cur; - } - - return cur + 1; -} - -AbstractFilesystemNode *PSPFilesystemNode::parent() const { +AbstractFilesystemNode *PSPFilesystemNode::getParent() const { assert(_isValid); if (_path == ROOT_PATH) @@ -153,22 +178,7 @@ AbstractFilesystemNode *PSPFilesystemNode::parent() const { const char *start = _path.c_str(); const char *end = lastPathComponent(_path); - PSPFilesystemNode *p = new PSPFilesystemNode(String(start, end - start), false); - - return p; -} - -AbstractFilesystemNode *PSPFilesystemNode::child(const String &n) const { - // FIXME: Pretty lame implementation! We do no error checking to speak - // of, do not check if this is a special node, etc. - assert(_isDirectory); - String newPath(_path); - if (_path.lastChar() != '/') - newPath += '/'; - newPath += n; - PSPFilesystemNode *p = new PSPFilesystemNode(newPath, true); - - return p; + return new PSPFilesystemNode(String(start, end - start), false); } -#endif // PSP +#endif //#ifdef __PSP__ |