Some work on the elf loader

1 files changed, 0 insertions, 61 deletions

diff --git a/src/kernel/fs/elfloader.c b/src/kernel/fs/elfloader.c
deleted file mode 100644
index fa537f6..0000000
--- a/src/kernel/fs/elfloader.c
+++ /dev/null
@@ -1,61 +0,0 @@
-#include <kernel/system.h>
-#include <kernel/fs/elf.h>
-#include <kernel/lib/stdio.h>
-#include <kernel/memory/alloc.h>
-#include <kernel/lib/lib.h>
-#include <kernel/memory/paging.h>
-#include "load.h"
-
-int elf_probe(uint8_t *buf)
-{
-	elf_header_t *header = (elf_header_t *)buf;
-	if (header->ident[0] == 0x7f && header->ident[1] == 'E' && header->ident[2] == 'L' &&
-	    header->ident[3] == 'F') {
-		serial_printf("Buffer is valid ELF file!");
-		return 1;
-	}
-	return 0;
-}
-
-uint8_t elf_start(uint8_t *buf)
-{
-	elf_header_t *header = (elf_header_t *)buf;
-	serial_printf("Type: %s%s%s", header->ident[4] == 1 ? "32bit " : "64 bit",
-		      header->ident[5] == 1 ? "Little Endian " : "Big endian ",
-		      header->ident[6] == 1 ? "True ELF " : "buggy ELF ");
-	if (header->type != 2) {
-		serial_printf("File is not executable!");
-		return 0;
-	}
-
-	uint32_t phys_loc = loader_get_unused_load_location();
-	elf_program_header_t *ph = (elf_program_header_t *)(buf + header->phoff);
-	for (int i = 0; i < header->phnum; i++, ph++) {
-		switch (ph->type) {
-		case 0:
-			break;
-		case 1:
-			serial_printf(
-				"LOAD: offset 0x%x vaddr 0x%x paddr 0x%x filesz 0x%x memsz 0x%x",
-				ph->offset, ph->vaddr, ph->paddr, ph->filesz, ph->memsz);
-			paging_map(phys_loc, ph->vaddr, PT_PRESENT | PT_RW | PT_USED);
-			halt_loop();
-			memcpy((void *)ph->vaddr, buf + ph->offset, ph->filesz);
-			break;
-		default:
-			serial_printf("Unsupported type! Bail out!");
-			return 0;
-		}
-	}
-
-	return 0;
-}
-
-void elf_init()
-{
-	loader_t *elfloader = (loader_t *)kmalloc(sizeof(loader_t));
-	elfloader->name = "ELF32";
-	elfloader->probe = (void *)elf_probe;
-	elfloader->start = (void *)elf_start;
-	register_loader(elfloader);
-}
\ No newline at end of file