1 files changed, 51 insertions, 17 deletions
diff --git a/include/elf.h b/include/elf.h
index ad8c550..76c384d 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -4,31 +4,52 @@
 #define ELF_MAGIC_LE 0x464C457F
 #define ELF_PAD 0
 
-#define EI_MAG0 0
-#define EI_MAG1 1
-#define EI_MAG2 2
-#define EI_MAG3 3
 #define EI_CLASS 4
 #define EI_DATA 5
 #define EI_VERSION 6
 #define EI_OSABI 7
 #define EI_ABI_VERSION 8
 
+#define ELFDATA2LSB 1
+#define ELFDATA2MSB 2
+
+#define ELFCLASS32 1
+#define ELFCLASS64 2
+
+#define EV_CURRENT 1
+
+#ifdef __SYS_LITTLE_ENDIAN__
+    #define ELFHOSTDATA ELFDATA2LSB
+#else
+    #define ELFHOSTDATA ELFDATA2MSB
+#endif
+
+#ifdef __SYS_64_BIT__
+    #define ELFHOSTCLASS ELFCLASS64
+#else
+    #define ELFHOSTCLASS ELFCLASS32
+#endif
+
 struct elf_header {
     uint8_t e_ident[16];
-    uint8_t e_type;
-    uint8_t e_machine;
-    uint8_t e_version;
-    uint8_t e_entry;
-    uint8_t e_phoff;
-    uint8_t e_shoff;
-    uint8_t e_flags;
-    uint8_t e_ehsize;
-    uint8_t e_phentsize;
-    uint8_t e_phnum;
-    uint8_t e_shentsize;
-    uint8_t e_shnum;
-    uint8_t e_shstrndx;
+
+    uint16_t e_type;
+    uint16_t e_machine;
+    uint32_t e_version;
+
+    uint32_t e_entry;
+    uint32_t e_phoff;
+    uint32_t e_shoff;
+
+    uint32_t e_flags;
+
+    uint16_t e_ehsize;
+    uint16_t e_phentsize;
+    uint16_t e_phnum;
+
+    uint16_t e_shentsize;
+    uint16_t e_shnum;
+    uint16_t e_shstrndx;
 };
 
 struct elf_section_header {
@@ -44,4 +65,17 @@ struct elf_section_header {
     uint32_t sh_entsize;
 };
 
+struct elf_program_header {
+    uint32_t p_type;
+    uint32_t p_offset;
+    uint32_t p_vaddr;
+    uint32_t p_paddr;
+    uint32_t p_filesz;
+    uint32_t p_memsz;
+    uint32_t p_flags;
+    uint32_t p_align;
+};
+
 int elf_chk_header(struct elf_header *header);
+struct elf_section_header *elf_get_section(struct elf_header *hdr, void *data, uint32_t index);
+char *elf_get_section_name(struct elf_header *hdr, struct elf_section_header *section, void *data);