Changeset 295 for cpp/frams/virtfile/virtfile.cpp

Timestamp:

01/15/15 22:43:01 (10 years ago)

Author:

Maciej Komosinski

Message:

Reorganizations and extensions of directory/file/filesystem IO classes

File:

• cpp/frams/virtfile/virtfile.cpp (modified) (3 diffs)

cpp/frams/virtfile/virtfile.cpp

@@ -22 +22 @@
 }
 
-int Vfexists(const char* path)
+bool Vfexists(const char* path)
 {
-return VirtFILE::vfs ? VirtFILE::vfs->Vfexists(path) : 0;
+return VirtFILE::vfs ? VirtFILE::vfs->Vfexists(path) : false;
+}
+
+bool Vdirexists(const char* path,bool is_writable)
+{
+return VirtFILE::vfs ? VirtFILE::vfs->Vdirexists(path,is_writable) : false;
+}
+
+bool Vmkdir(const char* path)
+{
+return VirtFILE::vfs ? VirtFILE::vfs->Vmkdir(path) : false;
+}
+
+bool Vmkdirs(const char* path)
+{
+return VirtFILE::vfs ? VirtFILE::vfs->Vmkdirs(path) : false;
 }
 
@@ -65 +80 @@
 
 VirtFILE* VirtFileSystem::Vfopen(const char* path,const char*mode) {return 0;}
-int VirtFileSystem::Vfexists(const char* path) {return 0;}
+bool VirtFileSystem::Vfexists(const char* path) {return 0;}
 VirtDIR* VirtFileSystem::Vopendir(const char* path) {return 0;}
+bool VirtFileSystem::Vmkdir(const char* path) {return false;} //error - not supported
+bool VirtFileSystem::Vdirexists(const char* path,bool is_writable) {return false;}
 
 //////////////////////////////////////////////////////////////////////////
@@ -117 +134 @@
 dirent* readdir(VirtDIR* d) {return d->Vreaddir();}
 
+/////////
+
+bool VirtFileSystem::Vmkdirs(const char* path)
+{
+if (Vdirexists(path,true)) return true;
+string parentdir = getFileDir(path);
+if (!Vmkdirs(parentdir.c_str())) return false;
+return Vmkdir(path);
+}
+
+//////////
+
+VirtFILE *ChainFileSystem::Vfopen(const char* path, const char*mode)
+{
+        return (chain != NULL) ? chain->Vfopen(path, mode) : NULL;
+}
+
+bool ChainFileSystem::Vfexists(const char* path)
+{
+        return (chain != NULL) ? chain->Vfexists(path) : false;
+}
+
+VirtDIR *ChainFileSystem::Vopendir(const char* path)
+{
+        return (chain != NULL) ? chain->Vopendir(path) : NULL;
+}
+
+bool ChainFileSystem::Vmkdir(const char* path)
+{
+        return (chain != NULL) ? chain->Vmkdir(path) : false;
+}
+
+bool ChainFileSystem::Vmkdirs(const char* path)
+{
+        return (chain != NULL) ? chain->Vmkdirs(path) : false;
+}
+
+bool ChainFileSystem::Vdirexists(const char* path,bool is_writable)
+{
+        return (chain != NULL) ? chain->Vdirexists(path,is_writable) : false;
+}