1 files changed, 33 insertions, 0 deletions
diff --git a/com32/elflink/elf_utils.h b/com32/elflink/elf_utils.h
new file mode 100644
index 00000000..b8df660e
--- /dev/null
+++ b/com32/elflink/elf_utils.h
@@ -0,0 +1,33 @@
+#ifndef ELF_UTILS_H_
+#define ELF_UTILS_H_
+
+#include <elf.h>
+#include <stdlib.h>
+
+// Returns a pointer to the ELF header structure
+static inline Elf32_Ehdr *elf_get_header(void *elf_image) {
+	return (Elf32_Ehdr*)elf_image;
+}
+
+// Returns a pointer to the first entry in the Program Header Table
+static inline Elf32_Phdr *elf_get_pht(void *elf_image) {
+	Elf32_Ehdr *elf_hdr = elf_get_header(elf_image);
+
+	return (Elf32_Phdr*)((Elf32_Off)elf_hdr + elf_hdr->e_phoff);
+}
+
+// Returns the element with the given index in the PTH
+static inline Elf32_Phdr *elf_get_ph(void *elf_image, int index) {
+	Elf32_Phdr *elf_pht = elf_get_pht(elf_image);
+	Elf32_Ehdr *elf_hdr = elf_get_header(elf_image);
+
+	return (Elf32_Phdr*)((Elf32_Off)elf_pht + index * elf_hdr->e_phentsize);
+}
+
+extern unsigned long elf_hash(const unsigned char *name);
+extern unsigned long elf_gnu_hash(const unsigned char *name);
+
+extern int elf_malloc(void **memptr, size_t alignment, size_t size);
+extern void elf_free(void *memptr);
+
+#endif /*ELF_UTILS_H_*/