diff options
Diffstat (limited to 'Source/Kernel/VFS/VFS.ns.cpp')
| -rw-r--r-- | Source/Kernel/VFS/VFS.ns.cpp | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/Source/Kernel/VFS/VFS.ns.cpp b/Source/Kernel/VFS/VFS.ns.cpp index 3b59c5a..cf68653 100644 --- a/Source/Kernel/VFS/VFS.ns.cpp +++ b/Source/Kernel/VFS/VFS.ns.cpp @@ -75,15 +75,23 @@ bool mount(String str, VirtualTerminal* vt, multiboot_info_t *mbd) { *vt << "Invalid module number for filesystem to mount on " << fs[0] << "\n"; return false; } - RamFS::mount((u8int*)mods[fs[2].toInt()].mod_start, 1024 * 1024, root); - return true; + FileSystem* wat = RamFS::mount((u8int*)mods[fs[2].toInt()].mod_start, 1024 * 1024, root); + if (wat != NULL) { + wat->setIdentifier(str); + return true; + } + return false; } else { *vt << "Cannot mount kernel modules outside of kernel command line.\n"; return false; } } else { - RamFS::mount(1024 * 1024, root); - return true; + FileSystem* wat = RamFS::mount(1024 * 1024, root); + if (wat != NULL) { + wat->setIdentifier(str); + return true; + } + return false; } } else { if (fs.size() < 4) { @@ -94,9 +102,17 @@ bool mount(String str, VirtualTerminal* vt, multiboot_info_t *mbd) { if (fs.size() < 6) fs.push("ro"); //By default, mount file systems read-only BlockDevice* d = Part::dev(fs[1], fs[2].toInt()); Partition* p = Part::part(d, fs[3].toInt()); + for (u32int i = 0; i < filesystems.size(); i++) { + if (filesystems[i]->getPart() == p) { + *vt << "Cannot mount " << str << " : partition already mounted.\n"; + return false; + } + } for (u32int i = 0; fileSystems[i].cb != 0; i++) { if (fs[4] == fileSystems[i].name or fs[4] == "") { - if (fileSystems[i].cb(p, root, (fs[5] == "rw")) != NULL) { + FileSystem* mounted = fileSystems[i].cb(p, root, (fs[5] == "rw")); + if (mounted != NULL) { + mounted->setIdentifier(str); return true; } else if (fs[4] != "") { *vt << "Could not mount filesystem on " << fs[0] << "\n"; |