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Added FilesystemNode::getNodeForPath, but right now only for Mac OS X

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svn-id: r12692
This commit is contained in:
Max Horn 2004-02-01 01:31:50 +00:00
parent 9fe1aaa921
commit 28f8f4d091
3 changed files with 36 additions and 9 deletions
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4
backends/fs/fs.h
View File

@ -86,13 +86,15 @@ public:
*/
static FilesystemNode *getRoot();
#ifdef MACOSX
/*
* Construct a node based on a path; the path is in the same format as it
* would be for calls to fopen().
*
* I.e. getNodeForPath(oldNode.path()) should create a new node identical to oldNode.
*/
// static FilesystemNode *getNodeForPath(const String &path);
static FilesystemNode *getNodeForPath(const String &path);
#endif
virtual ~FilesystemNode() {}

39
backends/fs/posix/posix-fs.cpp
View File

@ -83,6 +83,12 @@ FilesystemNode *FilesystemNode::getRoot() {
return new POSIXFilesystemNode();
}
#ifdef MACOSX
FilesystemNode *FilesystemNode::getNodeForPath(const String &path) {
return new POSIXFilesystemNode(path);
}
#endif
POSIXFilesystemNode::POSIXFilesystemNode() {
#ifndef __DC__
char buf[MAXPATHLEN];
@ -99,16 +105,33 @@ POSIXFilesystemNode::POSIXFilesystemNode() {
_isDirectory = true;
}
/*
POSIXFilesystemNode::POSIXFilesystemNode(const String &p) {
// TODO - extract last component from path
_displayName = p;
// TODO - check whether it is a directory, and whether the file actually exists
int len = 0, offset = p.size();
struct stat st;
assert(offset > 0);
_path = p;
// Extract last component from path
const char *str = p.c_str();
while (offset > 0 && str[offset-1] == '/')
offset--;
while (offset > 0 && str[offset-1] != '/') {
len++;
offset--;
}
_displayName = String(str + offset, len);
// Check whether it is a directory, and whether the file actually exists
#ifdef __DC__
_isValid = true;
_isDirectory = true;
_path = p;
#else
_isValid = (0 == stat(_path.c_str(), &st));
_isDirectory = S_ISDIR(st.st_mode);
#endif
}
*/
POSIXFilesystemNode::POSIXFilesystemNode(const POSIXFilesystemNode *node) {
_displayName = node->_displayName;
@ -126,7 +149,7 @@ FSList *POSIXFilesystemNode::listDir(ListMode mode) const {
FSList *myList = new FSList();
if (dirp == NULL) return myList;
// ... loop over dir entries using readdir
while ((dp = readdir(dirp)) != NULL) {
// Skip 'invisible' files
@ -136,6 +159,8 @@ FSList *POSIXFilesystemNode::listDir(ListMode mode) const {
POSIXFilesystemNode entry;
entry._displayName = dp->d_name;
entry._path = _path;
if (entry._path.lastChar() != '/')
entry._path += '/';
entry._path += dp->d_name;
#ifdef __DC__

2
backends/fs/windows/windows-fs.cpp
View File

@ -82,7 +82,7 @@ TCHAR* WindowsFilesystemNode::toUnicode(char *x) {
#endif
}
void WindowsFilesystemNode::addFile (FSList* list, ListMode mode, const char *base, WIN32_FIND_DATA* find_data) {
void WindowsFilesystemNode::addFile(FSList* list, ListMode mode, const char *base, WIN32_FIND_DATA* find_data) {
WindowsFilesystemNode entry;
char *asciiName = toAscii(find_data->cFileName);
bool isDirectory;