From 776753bfa0c411f4b1a5680409104904961fcbeb Mon Sep 17 00:00:00 2001 From: Alexis211 Date: Sun, 18 Oct 2009 18:46:59 +0200 Subject: Mem::kalloc and Mem::kfree renamed to Mem::alloc and Mem::kfree I renamed them so that they could have the same name in userland and in kernel space. We'll just know that if we're writing kernel code then we are allocating stuff in kernel memory, and if we're writing user code then we're allocating userland memory. --- Source/Kernel/FileSystems/RamFS/RamFS.class.cpp | 8 ++++---- Source/Kernel/Linker/ElfBinary.class.cpp | 2 +- Source/Kernel/Linker/MelonBinary.class.cpp | 2 +- Source/Kernel/MemoryManager/Mem.ns.cpp | 4 ++-- Source/Kernel/MemoryManager/Mem.ns.h | 4 ++-- Source/Kernel/MemoryManager/PageAlloc.ns.cpp | 4 ++-- Source/Kernel/MemoryManager/PhysMem.ns.cpp | 2 +- Source/Kernel/Shell/KernelShell-fs.class.cpp | 4 ++-- Source/Kernel/SyscallManager/Res.ns.cpp | 6 +++--- Source/Kernel/TaskManager/Thread.class.cpp | 4 ++-- Source/Kernel/common.h | 8 ++++---- 11 files changed, 24 insertions(+), 24 deletions(-) (limited to 'Source/Kernel') diff --git a/Source/Kernel/FileSystems/RamFS/RamFS.class.cpp b/Source/Kernel/FileSystems/RamFS/RamFS.class.cpp index a224bf8..5997841 100644 --- a/Source/Kernel/FileSystems/RamFS/RamFS.class.cpp +++ b/Source/Kernel/FileSystems/RamFS/RamFS.class.cpp @@ -112,11 +112,11 @@ bool RamFS::write(FileNode* file, u64int position, u32int length, u8int *data) { m_usedSize -= node->getLength(); m_usedSize += end; - u8int* data = (u8int*)Mem::kalloc(end); + u8int* data = (u8int*)Mem::alloc(end); if (data == 0) return false; //Invalid pointer if (node->m_data != 0) { memcpy(data, node->m_data, node->getLength()); - Mem::kfree(node->m_data); + Mem::free(node->m_data); } node->m_data = data; node->setLength(end); @@ -129,7 +129,7 @@ bool RamFS::truncate(FileNode* file) { if (!m_isWritable) return false; RamFileNode *node = (RamFileNode*) file; - Mem::kfree(node->m_data); + Mem::free(node->m_data); node->setLength(0); node->m_data = 0; @@ -163,7 +163,7 @@ DirectoryNode* RamFS::createDirectory(DirectoryNode* parent, String name) { bool RamFS::remove(DirectoryNode* parent, FSNode* node) { if (node->type() == NT_FILE) { u8int *d = ((RamFileNode*)node)->m_data; - if (d != 0) Mem::kfree(d); + if (d != 0) Mem::free(d); } return true; } diff --git a/Source/Kernel/Linker/ElfBinary.class.cpp b/Source/Kernel/Linker/ElfBinary.class.cpp index 450053f..27e5474 100644 --- a/Source/Kernel/Linker/ElfBinary.class.cpp +++ b/Source/Kernel/Linker/ElfBinary.class.cpp @@ -26,7 +26,7 @@ Binary* ElfBinary::load(File& file) { } //Load data for (SimpleList *iter = b->m_phdr; iter != 0; iter = iter->next()) { - iter->v().data = (u8int*)Mem::kalloc(iter->v().h.p_filesz); + iter->v().data = (u8int*)Mem::alloc(iter->v().h.p_filesz); file.seek(iter->v().h.p_offset, SM_BEGINNING); file.read(iter->v().h.p_filesz, iter->v().data); } diff --git a/Source/Kernel/Linker/MelonBinary.class.cpp b/Source/Kernel/Linker/MelonBinary.class.cpp index d6074de..0737b71 100644 --- a/Source/Kernel/Linker/MelonBinary.class.cpp +++ b/Source/Kernel/Linker/MelonBinary.class.cpp @@ -7,7 +7,7 @@ Binary* MelonBinary::load(File& file) { MelonBinary* r = new MelonBinary; file.read(&r->m_size); file.read(&r->m_org); - r->m_data = (u8int*)Mem::kalloc(r->m_size); + r->m_data = (u8int*)Mem::alloc(r->m_size); file.read(r->m_size, r->m_data); return r; } else { diff --git a/Source/Kernel/MemoryManager/Mem.ns.cpp b/Source/Kernel/MemoryManager/Mem.ns.cpp index c705b3b..c7f07f0 100644 --- a/Source/Kernel/MemoryManager/Mem.ns.cpp +++ b/Source/Kernel/MemoryManager/Mem.ns.cpp @@ -39,14 +39,14 @@ void createHeap() { kheap.create(heapStart, heapSize, heapIndexSize, kernelPageDirectory, false, false); } -void *kalloc(u32int sz, bool align) { +void *alloc(u32int sz, bool align) { if (!kheap.usable()) return kallocInternal(sz, align); if (align) return 0; return kheap.alloc(sz); } -void kfree(void *ptr) { +void free(void *ptr) { kheap.free(ptr); } diff --git a/Source/Kernel/MemoryManager/Mem.ns.h b/Source/Kernel/MemoryManager/Mem.ns.h index 15935c0..0d2b1da 100644 --- a/Source/Kernel/MemoryManager/Mem.ns.h +++ b/Source/Kernel/MemoryManager/Mem.ns.h @@ -8,8 +8,8 @@ namespace Mem { extern u32int placementAddress; void createHeap(); - void *kalloc(u32int sz, bool align = false); - void kfree(void *ptr); + void *alloc(u32int sz, bool align = false); + void free(void *ptr); u32int kheapSize(), kheapFree(); } diff --git a/Source/Kernel/MemoryManager/PageAlloc.ns.cpp b/Source/Kernel/MemoryManager/PageAlloc.ns.cpp index 34d4f74..d8ede2a 100644 --- a/Source/Kernel/MemoryManager/PageAlloc.ns.cpp +++ b/Source/Kernel/MemoryManager/PageAlloc.ns.cpp @@ -14,7 +14,7 @@ bool usable = false, locked = false; void init() { freec = CACHED_PAGES; for (u32int i = 0; i < CACHED_PAGES; i++) { - freePage[i] = Mem::kalloc(0x1000, true); + freePage[i] = Mem::alloc(0x1000, true); } usable = true; } @@ -26,7 +26,7 @@ void* alloc(u32int* phys) { locked = true; void* next = 0; if (!Mem::pagingEnabled) { - next = Mem::kalloc(0x1000, true); + next = Mem::alloc(0x1000, true); } else { u32int i = 0xFFFFF000; page_t *p; diff --git a/Source/Kernel/MemoryManager/PhysMem.ns.cpp b/Source/Kernel/MemoryManager/PhysMem.ns.cpp index 25869f1..1b40e88 100644 --- a/Source/Kernel/MemoryManager/PhysMem.ns.cpp +++ b/Source/Kernel/MemoryManager/PhysMem.ns.cpp @@ -14,7 +14,7 @@ void initPaging(u32int mem_size) { frames = new Bitset(nframes); - kernelPageDirectory = new (Mem::kalloc(sizeof(PageDirectory), true)) PageDirectory(); + kernelPageDirectory = new (Mem::alloc(sizeof(PageDirectory), true)) PageDirectory(); u32int i = 0xC0000000; while (i < Mem::placementAddress) { diff --git a/Source/Kernel/Shell/KernelShell-fs.class.cpp b/Source/Kernel/Shell/KernelShell-fs.class.cpp index fe1ecbf..cd52810 100644 --- a/Source/Kernel/Shell/KernelShell-fs.class.cpp +++ b/Source/Kernel/Shell/KernelShell-fs.class.cpp @@ -55,11 +55,11 @@ void KernelShell::cat(Vector& args) { for (u32int i = 1; i < args.size(); i++) { File f(args[i], FM_READ, m_cwd); if (f.valid()) { - u8int *buff = (u8int*)Mem::kalloc(f.length() + 1); + u8int *buff = (u8int*)Mem::alloc(f.length() + 1); f.read(f.length(), buff); buff[f.length()] = 0; *m_vt << String((const char*) buff); - Mem::kfree(buff); + Mem::free(buff); } else { *m_vt << "Error reading from file " << args[i] << "\n"; } diff --git a/Source/Kernel/SyscallManager/Res.ns.cpp b/Source/Kernel/SyscallManager/Res.ns.cpp index 274f6f1..1779a00 100644 --- a/Source/Kernel/SyscallManager/Res.ns.cpp +++ b/Source/Kernel/SyscallManager/Res.ns.cpp @@ -12,18 +12,18 @@ u32int size = 0; void expand() { //Expands size of ressources array of 20 entries size += 20; - Ressource** tmp = (Ressource**)Mem::kalloc(size * sizeof(Ressource*)); + Ressource** tmp = (Ressource**)Mem::alloc(size * sizeof(Ressource*)); for (u32int i = 0; i < size; i++) { if (i < size - 20) tmp[i] = ressources[i]; else tmp[i] = 0; } - Mem::kfree(ressources); + Mem::free(ressources); ressources = tmp; } u32int registerRes(Ressource* r) { if (ressources == 0 or size == 0) { - ressources = (Ressource**)Mem::kalloc(20 * sizeof(Ressource*)); + ressources = (Ressource**)Mem::alloc(20 * sizeof(Ressource*)); size = 20; for (u32int i = 0; i < 20; i++) ressources[i] = 0; } diff --git a/Source/Kernel/TaskManager/Thread.class.cpp b/Source/Kernel/TaskManager/Thread.class.cpp index 2237457..315eae2 100644 --- a/Source/Kernel/TaskManager/Thread.class.cpp +++ b/Source/Kernel/TaskManager/Thread.class.cpp @@ -68,7 +68,7 @@ Thread::Thread(Process* process, thread_entry_t entry_point, void* data) : Resso Thread::~Thread() { Task::unregisterThread(this); - Mem::kfree(m_kernelStack.addr); + Mem::free(m_kernelStack.addr); if (m_userStack.addr != 0) { m_process->getPagedir()->switchTo(); m_process->heap().free(m_userStack.addr); @@ -82,7 +82,7 @@ void Thread::setup(Process* process, thread_entry_t entry_point, void* data, boo m_isKernel = isKernel; m_process = process; - m_kernelStack.addr = Mem::kalloc(STACKSIZE); + m_kernelStack.addr = Mem::alloc(STACKSIZE); m_kernelStack.size = STACKSIZE; if (m_isKernel) { diff --git a/Source/Kernel/common.h b/Source/Kernel/common.h index c6da25e..86d76cd 100644 --- a/Source/Kernel/common.h +++ b/Source/Kernel/common.h @@ -20,9 +20,9 @@ inline void* operator new[](u32int, void *p) { return p; } inline void operator delete(void*, void*) { } inline void operator delete[](void*, void*) { } -inline void* operator new(u32int sz) { return Mem::kalloc(sz); } -inline void* operator new[](u32int sz) { return Mem::kalloc(sz); } -inline void operator delete(void *ptr) { Mem::kfree(ptr); } -inline void operator delete[](void *ptr) { Mem::kfree(ptr); } +inline void* operator new(u32int sz) { return Mem::alloc(sz); } +inline void* operator new[](u32int sz) { return Mem::alloc(sz); } +inline void operator delete(void *ptr) { Mem::free(ptr); } +inline void operator delete[](void *ptr) { Mem::free(ptr); } #endif -- cgit v1.2.3