Remove src/boot

[elogind.git] / src / boot / efi / pefile.c

diff --git a/src/boot/efi/pefile.c b/src/boot/efi/pefile.c
deleted file mode 100644 (file)
index e6fedbc..0000000
--- a/src/boot/efi/pefile.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * Copyright (C) 2015 Kay Sievers <kay@vrfy.org>
- */
-
-#include <efi.h>
-#include <efilib.h>
-
-#include "util.h"
-#include "pefile.h"
-
-struct DosFileHeader {
-        UINT8   Magic[2];
-        UINT16  LastSize;
-        UINT16  nBlocks;
-        UINT16  nReloc;
-        UINT16  HdrSize;
-        UINT16  MinAlloc;
-        UINT16  MaxAlloc;
-        UINT16  ss;
-        UINT16  sp;
-        UINT16  Checksum;
-        UINT16  ip;
-        UINT16  cs;
-        UINT16  RelocPos;
-        UINT16  nOverlay;
-        UINT16  reserved[4];
-        UINT16  OEMId;
-        UINT16  OEMInfo;
-        UINT16  reserved2[10];
-        UINT32  ExeHeader;
-} __attribute__((packed));
-
-#define PE_HEADER_MACHINE_I386          0x014c
-#define PE_HEADER_MACHINE_X64           0x8664
-struct PeFileHeader {
-        UINT16  Machine;
-        UINT16  NumberOfSections;
-        UINT32  TimeDateStamp;
-        UINT32  PointerToSymbolTable;
-        UINT32  NumberOfSymbols;
-        UINT16  SizeOfOptionalHeader;
-        UINT16  Characteristics;
-} __attribute__((packed));
-
-struct PeSectionHeader {
-        UINT8   Name[8];
-        UINT32  VirtualSize;
-        UINT32  VirtualAddress;
-        UINT32  SizeOfRawData;
-        UINT32  PointerToRawData;
-        UINT32  PointerToRelocations;
-        UINT32  PointerToLinenumbers;
-        UINT16  NumberOfRelocations;
-        UINT16  NumberOfLinenumbers;
-        UINT32  Characteristics;
-} __attribute__((packed));
-
-
-EFI_STATUS pefile_locate_sections(EFI_FILE *dir, CHAR16 *path, CHAR8 **sections, UINTN *addrs, UINTN *offsets, UINTN *sizes) {
-        EFI_FILE_HANDLE handle;
-        struct DosFileHeader dos;
-        uint8_t magic[4];
-        struct PeFileHeader pe;
-        UINTN len;
-        UINTN i;
-        EFI_STATUS err;
-
-        err = uefi_call_wrapper(dir->Open, 5, dir, &handle, path, EFI_FILE_MODE_READ, 0ULL);
-        if (EFI_ERROR(err))
-                return err;
-
-        /* MS-DOS stub */
-        len = sizeof(dos);
-        err = uefi_call_wrapper(handle->Read, 3, handle, &len, &dos);
-        if (EFI_ERROR(err))
-                goto out;
-        if (len != sizeof(dos)) {
-                err = EFI_LOAD_ERROR;
-                goto out;
-        }
-
-        if (CompareMem(dos.Magic, "MZ", 2) != 0) {
-                err = EFI_LOAD_ERROR;
-                goto out;
-        }
-
-        err = uefi_call_wrapper(handle->SetPosition, 2, handle, dos.ExeHeader);
-        if (EFI_ERROR(err))
-                goto out;
-
-        /* PE header */
-        len = sizeof(magic);
-        err = uefi_call_wrapper(handle->Read, 3, handle, &len, &magic);
-        if (EFI_ERROR(err))
-                goto out;
-        if (len != sizeof(magic)) {
-                err = EFI_LOAD_ERROR;
-                goto out;
-        }
-
-        if (CompareMem(magic, "PE\0\0", 2) != 0) {
-                err = EFI_LOAD_ERROR;
-                goto out;
-        }
-
-        len = sizeof(pe);
-        err = uefi_call_wrapper(handle->Read, 3, handle, &len, &pe);
-        if (EFI_ERROR(err))
-                goto out;
-        if (len != sizeof(pe)) {
-                err = EFI_LOAD_ERROR;
-                goto out;
-        }
-
-        /* PE32+ Subsystem type */
-        if (pe.Machine != PE_HEADER_MACHINE_X64 &&
-            pe.Machine != PE_HEADER_MACHINE_I386) {
-                err = EFI_LOAD_ERROR;
-                goto out;
-        }
-
-        if (pe.NumberOfSections > 96) {
-                err = EFI_LOAD_ERROR;
-                goto out;
-        }
-
-        /* the sections start directly after the headers */
-        err = uefi_call_wrapper(handle->SetPosition, 2, handle, dos.ExeHeader + sizeof(magic) + sizeof(pe) + pe.SizeOfOptionalHeader);
-        if (EFI_ERROR(err))
-                goto out;
-
-        for (i = 0; i < pe.NumberOfSections; i++) {
-                struct PeSectionHeader sect;
-                UINTN j;
-
-                len = sizeof(sect);
-                err = uefi_call_wrapper(handle->Read, 3, handle, &len, &sect);
-                if (EFI_ERROR(err))
-                        goto out;
-                if (len != sizeof(sect)) {
-                        err = EFI_LOAD_ERROR;
-                        goto out;
-                }
-                for (j = 0; sections[j]; j++) {
-                        if (CompareMem(sect.Name, sections[j], strlena(sections[j])) != 0)
-                                continue;
-
-                        if (addrs)
-                                addrs[j] = (UINTN)sect.VirtualAddress;
-                        if (offsets)
-                                offsets[j] = (UINTN)sect.PointerToRawData;
-                        if (sizes)
-                                sizes[j] = (UINTN)sect.VirtualSize;
-                }
-        }
-
-out:
-        uefi_call_wrapper(handle->Close, 1, handle);
-        return err;
-}