4 files changed, 25 insertions, 0 deletions
diff --git a/src/kernel/memory/alloc.c b/src/kernel/memory/alloc.c
index 098eb75..825c639 100644
--- a/src/kernel/memory/alloc.c
+++ b/src/kernel/memory/alloc.c
@@ -165,6 +165,13 @@ void *kmalloc(uint32_t size)
 	return malloc_internal(kheap, size);
 }
 
+void *kcalloc(uint32_t num, uint32_t size)
+{
+	void *ptr = kmalloc(num * size);
+	memset(ptr, 0, num * size);
+	return ptr;
+}
+
 void kfree(void *address)
 {
 	if (kheap == NULL)
@@ -178,6 +185,13 @@ void *umalloc(size_t size)
 	return malloc_internal(uheap, size);
 }
 
+void *ucalloc(uint32_t num, uint32_t size)
+{
+	void *ptr = umalloc(num * size);
+	memset(ptr, 0, num * size);
+	return ptr;
+}
+
 void ufree(void *address)
 {
 	free_internal(uheap, address);
diff --git a/src/kernel/memory/alloc.h b/src/kernel/memory/alloc.h
index 7ce5739..6739eeb 100644
--- a/src/kernel/memory/alloc.h
+++ b/src/kernel/memory/alloc.h
@@ -26,11 +26,13 @@ struct heap_footer {
 void kheap_init();
 
 void *fmalloc(uint32_t size);
+void *kcalloc(uint32_t num, uint32_t size);
 void *kmalloc(uint32_t size);
 void *kmalloc_a(uint32_t size);
 void kfree(void *ptr);
 
 void *umalloc(size_t size);
+void *ucalloc(uint32_t num, uint32_t size);
 void ufree(void *address);
 
 void init_heap(struct heap_header *heap, size_t size);
diff --git a/src/kernel/memory/paging.c b/src/kernel/memory/paging.c
index f355449..67c471f 100644
--- a/src/kernel/memory/paging.c
+++ b/src/kernel/memory/paging.c
@@ -112,6 +112,14 @@ void paging_map_user(struct page_directory *dir, uint32_t phys, uint32_t virt)
 	}
 }
 
+// Hmm
+uint32_t paging_get_phys(uint32_t virt)
+{
+	uint32_t pdi = virt >> 22;
+	uint32_t pti = (virt >> 12) & 0x03FF;
+	return (*(uint32_t *)&paging_current_directory->tables[pdi]->pages[pti]) & 0xFFFFF000;
+}
+
 void paging_install()
 {
 	kheap_init();
diff --git a/src/kernel/memory/paging.h b/src/kernel/memory/paging.h
index 1941cb9..a2ea396 100644
--- a/src/kernel/memory/paging.h
+++ b/src/kernel/memory/paging.h
@@ -36,6 +36,7 @@ void paging_switch_directory(struct page_directory *dir);
 struct page_directory *paging_make_directory();
 struct page_table *paging_make_table();
 
+uint32_t paging_get_phys(uint32_t virt);
 void paging_install();
 
 void paging_map(struct page_directory *cr3, uint32_t virt, uint32_t phys);