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authormidipix <writeonce@midipix.org>2016-11-12 16:21:08 -0500
committermidipix <writeonce@midipix.org>2016-11-12 16:21:08 -0500
commit007c7fe073a181af1493f6ee58ac24bbd3208952 (patch)
tree541460971478927e0b435dcd44d2a1ae1ac817c5 /src
parent665ac36fa8328a852876551140cd9fc6c4c22b94 (diff)
downloadperk-007c7fe073a181af1493f6ee58ac24bbd3208952.tar.bz2
perk-007c7fe073a181af1493f6ee58ac24bbd3208952.tar.xz
output: pe_output_image_type(): implementation and integration.
Diffstat (limited to 'src')
-rw-r--r--src/driver/pe_amain.c3
-rw-r--r--src/output/pe_output_image_type.c106
2 files changed, 109 insertions, 0 deletions
diff --git a/src/driver/pe_amain.c b/src/driver/pe_amain.c
index 42ec2d1..1ded100 100644
--- a/src/driver/pe_amain.c
+++ b/src/driver/pe_amain.c
@@ -66,6 +66,9 @@ static void pe_perform_unit_actions(
int fpara = 0;
uint64_t flags = dctx->cctx->fmtflags;
+ if (flags & PERK_OUTPUT_IMAGE_TYPE)
+ pe_output_image_type(dctx,uctx,0);
+
if (flags & PERK_OUTPUT_EXPORT_SYMS) {
pe_output_export_symbols(dctx,uctx->meta,0);
fpara += uctx->meta->summary.nexpsyms;
diff --git a/src/output/pe_output_image_type.c b/src/output/pe_output_image_type.c
new file mode 100644
index 0000000..3d36ce5
--- /dev/null
+++ b/src/output/pe_output_image_type.c
@@ -0,0 +1,106 @@
+/***************************************************************/
+/* perk: PE Resource Kit */
+/* Copyright (C) 2015--2016 Z. Gilboa */
+/* Released under GPLv2 and GPLv3; see COPYING.PERK. */
+/***************************************************************/
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include <perk/perk.h>
+#include <perk/perk_output.h>
+#include "perk_output_impl.h"
+#include "perk_errinfo_impl.h"
+
+static const char const * pe_subsystem_name[0x10] = {
+ [PE_IMAGE_SUBSYSTEM_UNKNOWN] = "unknown",
+ [PE_IMAGE_SUBSYSTEM_NATIVE] = "native",
+ [PE_IMAGE_SUBSYSTEM_WINDOWS_GUI] = "windows",
+ [PE_IMAGE_SUBSYSTEM_WINDOWS_CUI] = "console",
+ [PE_IMAGE_SUBSYSTEM_POSIX_CUI] = "posix",
+ [PE_IMAGE_SUBSYSTEM_WINDOWS_CE_GUI] = "wince",
+ [PE_IMAGE_SUBSYSTEM_EFI_APPLICATION] = "efi_app",
+ [PE_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER] = "efi_driver",
+ [PE_IMAGE_SUBSYSTEM_EFI_ROM] = "efi_rom",
+ [PE_IMAGE_SUBSYSTEM_XBOX] = "xbox"
+};
+
+static const char * pretty_abi(const struct pe_unit_ctx * uctx)
+{
+ switch (uctx->meta->opt.std.magic) {
+ case PE_MAGIC_PE32:
+ return "PE32";
+
+ case PE_MAGIC_PE32_PLUS:
+ return "PE64";
+
+ default:
+ return "INTERNAL_ERROR";
+ }
+}
+
+static const char * pretty_type(const struct pe_unit_ctx * uctx)
+{
+ if (uctx->meta->coff.characteristics & PE_IMAGE_FILE_DLL)
+ return "dll";
+ else
+ return "exe";
+}
+
+static const char * pretty_subsystem(const struct pe_unit_ctx * uctx)
+{
+ if (uctx->meta->opt.img.subsystem >= 0x10)
+ return "UNEXPECTED_SUBSYSTEM";
+
+ else if (!pe_subsystem_name[uctx->meta->opt.img.subsystem])
+ return "UNEXPECTED_SUBSYSTEM";
+
+ else
+ return pe_subsystem_name[uctx->meta->opt.img.subsystem];
+}
+
+static const char * pretty_framework(const struct pe_unit_ctx * uctx)
+{
+ if (pe_get_named_section_index(uctx->meta,".midipix") >= 0)
+ return "midipix";
+ else
+ return "win32";
+}
+
+int pe_output_image_type(
+ const struct pe_driver_ctx * dctx,
+ const struct pe_unit_ctx * uctx,
+ FILE * fout)
+{
+ FILE * ftmp;
+ const struct pe_common_ctx * cctx = dctx->cctx;
+
+ if (!(fout = pe_output_prolog(cctx,fout,&ftmp)))
+ return PERK_SYSTEM_ERROR(dctx);
+
+ if (dctx->cctx->fmtflags & PERK_PRETTY_YAML) {
+ if (fprintf(fout,"%s:\n- %s:\n- %s:\n- %s:\n- %s:\n",
+ *uctx->path,
+ pretty_abi(uctx),
+ pretty_type(uctx),
+ pretty_subsystem(uctx),
+ pretty_framework(uctx)) < 0)
+ return pe_output_epilog(
+ PERK_FILE_ERROR(dctx),
+ ftmp);
+ } else {
+ if (fprintf(fout,"%s-%s-%s-%s\n",
+ pretty_abi(uctx),
+ pretty_type(uctx),
+ pretty_subsystem(uctx),
+ pretty_framework(uctx)) < 0)
+ return pe_output_epilog(
+ PERK_FILE_ERROR(dctx),
+ ftmp);
+ }
+
+ return pe_output_epilog(0,ftmp);
+}