1 files changed, 68 insertions, 0 deletions
diff --git a/Source/Kernel/Linker/ElfBinary.class.h b/Source/Kernel/Linker/ElfBinary.class.h
new file mode 100644
index 0000000..311e2e6
--- /dev/null
+++ b/Source/Kernel/Linker/ElfBinary.class.h
@@ -0,0 +1,68 @@
+#ifndef DEF_ELFBINARY_CLASS_H
+#define DEF_ELFBINARY_CLASS_H
+
+#include <Linker/Binary.proto.h>
+#include <Library/SimpleList.class.h>
+
+/* p_type */
+#define	PT_NULL             0
+#define	PT_LOAD             1
+#define	PT_DYNAMIC          2
+#define	PT_INTERP           3
+#define	PT_NOTE             4
+#define	PT_SHLIB            5
+#define	PT_PHDR             6
+#define	PT_LOPROC  0x70000000
+#define	PT_HIPROC  0x7fffffff
+
+struct elf_ehdr_t {
+	u8int e_ident[16];      /* ELF identification */
+	u16int e_type;             /* 2 (exec file) */
+	u16int e_machine;          /* 3 (intel architecture) */
+	u32int e_version;          /* 1 */
+	u32int e_entry;            /* starting point */
+	u32int e_phoff;            /* program header table offset */
+	u32int e_shoff;            /* section header table offset */
+	u32int e_flags;            /* various flags */
+	u16int e_ehsize;           /* ELF header (this) size */
+
+	u16int e_phentsize;        /* program header table entry size */
+	u16int e_phnum;            /* number of entries */
+
+	u16int e_shentsize;        /* section header table entry size */
+	u16int e_shnum;            /* number of entries */
+
+	u16int e_shstrndx;         /* index of the section name string table */
+};
+
+struct elf_phdr_t {
+	u32int p_type;             /* type of segment */
+	u32int p_offset;
+	u32int p_vaddr;
+	u32int p_paddr;
+	u32int p_filesz;
+	u32int p_memsz;
+	u32int p_flags;
+	u32int p_align;
+};
+
+struct phdr_t {
+	elf_phdr_t h;
+	u8int* data;
+};
+
+class ElfBinary : public Binary {
+	private:
+	elf_ehdr_t m_ehdr;
+	SimpleList<phdr_t> *m_phdr;
+
+	ElfBinary() {}
+
+	public:
+	virtual ~ElfBinary();
+	static Binary* load(File& file);
+
+	thread_entry_t toProcess(Process* p);
+};
+
+#endif