diff options
-rw-r--r-- | Makefile | 9 | ||||
-rw-r--r-- | Media/Screenshots/2009-10-23-210506_728x426_scrot.png | bin | 0 -> 18845 bytes | |||
-rw-r--r-- | Media/Screenshots/2009-10-23-210535_728x426_scrot.png | bin | 0 -> 20416 bytes | |||
-rw-r--r-- | Source/Applications/Shell/Shell-fs.ns.cpp | 14 | ||||
-rw-r--r-- | Source/Applications/Shell/Shell.ns.cpp | 1 | ||||
-rw-r--r-- | Source/Applications/Shell/Shell.ns.h | 1 | ||||
-rw-r--r-- | Source/Kernel/Ressources/Texts/Info.txt | 5 | ||||
-rw-r--r-- | Source/Kernel/VFS/FSNode-sc.proto.cpp | 13 | ||||
-rw-r--r-- | Source/Kernel/VFS/VFS.ns.cpp | 31 | ||||
-rw-r--r-- | Source/Kernel/VFS/VFS.ns.h | 1 | ||||
-rw-r--r-- | Source/Library/Interface/FSNode.iface.h | 9 | ||||
-rw-r--r-- | Source/Library/Userland/Binding/FSNode.class.h | 5 |
12 files changed, 80 insertions, 9 deletions
@@ -5,15 +5,15 @@ Projects = Kernel Library Tools/MakeRamFS Applications/Shell Applications/Sample Kernel = Source/Kernel/Melon.ke RamFS = Init.rfs RamFSFiles = :/System :/System/Applications :/System/Configuration :/System/Keymaps \ + :/Applications :/Applications/Demos \ Source/Kernel/Ressources/Configuration/Users:/System/Configuration/Users \ Source/Kernel/Ressources/Configuration/Groups:/System/Configuration/Groups \ Source/Kernel/Ressources/Keymaps/fr.mkm:/System/Keymaps/fr.mkm \ Source/Kernel/Ressources/Texts/Welcome.txt:/Welcome.txt \ - Source/Applications/SampleApps/asmdemo:/ad \ - Source/Applications/SampleApps/cxxdemo:/cd \ - Source/Applications/Shell/Shell:/shell \ + Source/Applications/SampleApps/asmdemo:/Applications/Demos/ASMDemo.app \ + Source/Applications/SampleApps/cxxdemo:/Applications/Demos/CPPDemo.app \ + Source/Applications/Shell/Shell:/Applications/Shell.app \ :/Useless \ - Source/Kernel/Ressources/Texts/Info.txt:/Useless/Info.txt \ Source/Kernel/Ressources/Graphics/logo.text.cxd:/Useless/Melon-logo Files = $(Kernel) $(RamFS) @@ -48,6 +48,7 @@ mrproper: commit: mrproper git add . git commit -a + git push origin $(RamFS): Source/Tools/MakeRamFS/MakeRamFS $(RamFS) $(RamFSFiles) diff --git a/Media/Screenshots/2009-10-23-210506_728x426_scrot.png b/Media/Screenshots/2009-10-23-210506_728x426_scrot.png Binary files differnew file mode 100644 index 0000000..7a087fc --- /dev/null +++ b/Media/Screenshots/2009-10-23-210506_728x426_scrot.png diff --git a/Media/Screenshots/2009-10-23-210535_728x426_scrot.png b/Media/Screenshots/2009-10-23-210535_728x426_scrot.png Binary files differnew file mode 100644 index 0000000..dbfa3c4 --- /dev/null +++ b/Media/Screenshots/2009-10-23-210535_728x426_scrot.png diff --git a/Source/Applications/Shell/Shell-fs.ns.cpp b/Source/Applications/Shell/Shell-fs.ns.cpp index 5e6ae4f..b7e585a 100644 --- a/Source/Applications/Shell/Shell-fs.ns.cpp +++ b/Source/Applications/Shell/Shell-fs.ns.cpp @@ -15,8 +15,13 @@ void ls(Vector<String>& args) { d = n; } if (d.valid()) outvt << "Contents of directory " << d.path() << " :\n"; + if (!d.valid()) return; for (u32int i = 0; i < d.getLength(); i++) { FSNode n = d.getChild(i); + if (!n.valid()) { + outvt << " [inacessible file]\n"; //This is a file we are not supposed to be able to read + continue; + } String perm = "rwxrwxrwx"; u32int p = n.getPerm(); for (u32int i = 0; i < 9; i++) { @@ -63,4 +68,13 @@ void rm(Vector<String>& args) { } } +void mkdir(Vector<String>& args) { + if (args.size() == 1) outvt << "No directory to create.\n"; + for (u32int i = 1; i < args.size(); i++) { + if (!FS::mkdir(args[i], cwd).valid()) { + outvt << "Error while creating directory " << args[i] << "\n"; + } + } +} + } diff --git a/Source/Applications/Shell/Shell.ns.cpp b/Source/Applications/Shell/Shell.ns.cpp index 1f8acae..fe8c5f9 100644 --- a/Source/Applications/Shell/Shell.ns.cpp +++ b/Source/Applications/Shell/Shell.ns.cpp @@ -15,6 +15,7 @@ u32int run() { {"cd", cd}, {"pwd", pwd}, {"rm", rm}, + {"mkdir", mkdir}, {"", 0} }; diff --git a/Source/Applications/Shell/Shell.ns.h b/Source/Applications/Shell/Shell.ns.h index 5cf4509..56fdb46 100644 --- a/Source/Applications/Shell/Shell.ns.h +++ b/Source/Applications/Shell/Shell.ns.h @@ -11,4 +11,5 @@ namespace Shell { extern void cd(Vector<String>& args); extern void pwd(Vector<String>& args); extern void rm(Vector<String>& args); + extern void mkdir(Vector<String>& args); } diff --git a/Source/Kernel/Ressources/Texts/Info.txt b/Source/Kernel/Ressources/Texts/Info.txt deleted file mode 100644 index 56016a2..0000000 --- a/Source/Kernel/Ressources/Texts/Info.txt +++ /dev/null @@ -1,5 +0,0 @@ -These files were just added here for fun. - -Oh, you wanted to know what the wf command meant ? -Simple : it means Write File. Type 'wf filename' and then enter the -file's contents, ending with <CR>.<CR> diff --git a/Source/Kernel/VFS/FSNode-sc.proto.cpp b/Source/Kernel/VFS/FSNode-sc.proto.cpp index e3f11db..279303b 100644 --- a/Source/Kernel/VFS/FSNode-sc.proto.cpp +++ b/Source/Kernel/VFS/FSNode-sc.proto.cpp @@ -31,6 +31,16 @@ u32int FSNode::scall(u8int wat, u32int a, u32int b, u32int c, u32int d) { } if (n != 0) return n->resId(); } + if (wat == FNIF_SMKDIR) { + String* path = (String*)a; + FSNode* n; + if (b == 0) { + n = VFS::mkdir(*path); + } else { + n = VFS::mkdir(*path, Res::get<DirectoryNode>(b, FNIF_OBJTYPE)); + } + if (n != 0) return n->resId(); + } return (u32int) - 1; } @@ -70,6 +80,7 @@ u32int FSNode::removeSC() { } bool FSNode::readable(User* user) { + if (ISROOT) return true; if (user == 0) user = Usr::user(); if (user->getUid() == m_uid) return ((m_permissions >> 6) & 4) != 0; @@ -79,6 +90,7 @@ bool FSNode::readable(User* user) { } bool FSNode::writable(User* user) { + if (ISROOT) return true; if (user == 0) user = Usr::user(); if (user->getUid() == m_uid) return ((m_permissions >> 6) & 2) != 0; @@ -88,6 +100,7 @@ bool FSNode::writable(User* user) { } bool FSNode::runnable(User* user) { + if (ISROOT) return true; if (user == 0) user = Usr::user(); if (user->getUid() == m_uid) return ((m_permissions >> 6) & 1) != 0; diff --git a/Source/Kernel/VFS/VFS.ns.cpp b/Source/Kernel/VFS/VFS.ns.cpp index 2333a36..fdfc265 100644 --- a/Source/Kernel/VFS/VFS.ns.cpp +++ b/Source/Kernel/VFS/VFS.ns.cpp @@ -103,6 +103,37 @@ FSNode* createDirectory(const String& path, FSNode* start) { } } +//Same as createDirectory but checks for parent directory permissions for current process +FSNode* mkdir(const String& path, FSNode* start) { + if (find(path, start) != NULL) return NULL; //Something already has that name. + if (start == 0) start = rootNode; + + Vector<String> p = path.split("/"); + String name = p.back(); + p.pop(); + + FSNode* node = start; + if (!path.empty()) { + if (p[0].empty()) node = rootNode; + for (u32int i = 0; i < p.size(); i++) { + if (p[i] == "..") { + node = node->getParent(); + } else if (!p[i].empty() and p[i] != ".") { + if (node->type() == NT_DIRECTORY) { + node = ((DirectoryNode*)node)->getChild(p[i]); + } else { + node = NULL; + } + } + if (node == NULL) return node; + } + } + + if (node->type() == NT_DIRECTORY) + if (node->writable()) return ((DirectoryNode*)node)->createDirectory(name); + return NULL; +} + bool remove(FSNode* node) { FSNode* parent = node->getParent(); if (parent == NULL) return false; diff --git a/Source/Kernel/VFS/VFS.ns.h b/Source/Kernel/VFS/VFS.ns.h index 72b8c44..63229bf 100644 --- a/Source/Kernel/VFS/VFS.ns.h +++ b/Source/Kernel/VFS/VFS.ns.h @@ -15,6 +15,7 @@ namespace VFS { FSNode* find(const String& path, FSNode* start = 0); FSNode* createFile(const String& path, FSNode* start = 0); FSNode* createDirectory(const String& path, FSNode* start = 0); + FSNode* mkdir(const String& path, FSNode* start = 0); //Same as createDirectory, except it checks for parent directory writablilty by current process bool remove(FSNode* node); bool remove(const String& path, FSNode* start = 0); //Returns false for non-empty directories String path(FSNode* node); //Returns complete path for a node diff --git a/Source/Library/Interface/FSNode.iface.h b/Source/Library/Interface/FSNode.iface.h index 3a5dfad..e6c45d3 100644 --- a/Source/Library/Interface/FSNode.iface.h +++ b/Source/Library/Interface/FSNode.iface.h @@ -1,6 +1,14 @@ #ifndef DEF_FSNODE_IFACE_H #define DEF_FSNODE_IFACE_H +/* + * The FSNode interface handles all this : + * - Navigating in the filesystem + * - Listing contents of directories + * - Creating/removing/truncating files and directories + * - Getting/Setting current working directory (CWD) + */ + enum { NT_FILE = 1, NT_DIRECTORY = 2, @@ -14,6 +22,7 @@ enum { #define FNIF_SGETRFN 0 #define FNIF_SGETCWD 1 //Get current working directory #define FNIF_SFIND 2 //Find a node following a path from a node +#define FNIF_SMKDIR 3 //Makes a directory #define FNIF_GETNAME 0x10 #define FNIF_TYPE 0x11 diff --git a/Source/Library/Userland/Binding/FSNode.class.h b/Source/Library/Userland/Binding/FSNode.class.h index 1fdc7ef..6a860ea 100644 --- a/Source/Library/Userland/Binding/FSNode.class.h +++ b/Source/Library/Userland/Binding/FSNode.class.h @@ -61,6 +61,11 @@ inline FSNode find(String name, FSNode cwd = FSNode(0)) { return FSNode(RessourceCaller::sCall(FNIF_OBJTYPE, FNIF_SFIND, (u32int)&name, cwd.resId())); } +inline FSNode mkdir(String name, FSNode cwd = FSNode(0)) { + if (!cwd.valid()) cwd = rootNode(); + return FSNode(RessourceCaller::sCall(FNIF_OBJTYPE, FNIF_SMKDIR, (u32int)&name, cwd.resId())); +} + } #endif |