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Updated Fex file viewer

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This commit is contained in:
Alex 2022-12-16 03:08:53 +02:00
parent 61b5901fdb
commit 05d6b52acd
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
1 changed files with 73 additions and 1 deletions
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74
tools/Fex.c
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@ -4,6 +4,8 @@
#include <string.h> #include <string.h>
#include <sys/stat.h> #include <sys/stat.h>
#include "../Kernel/Fex.hpp"
void DumpData(const char *Description, unsigned char *Address, unsigned long Length) void DumpData(const char *Description, unsigned char *Address, unsigned long Length)
{ {
printf("-------------------------------------------------------------------------\n"); printf("-------------------------------------------------------------------------\n");
@ -50,7 +52,7 @@ int main()
char BufferChar; char BufferChar;
struct stat st; struct stat st;
printf("--- THIS IS NOT A COMPLETE VERSION ---\n\n"); printf("--- FEX file viewer ---\n");
FileSelection: FileSelection:
printf("File Name: "); printf("File Name: ");
fgets(FileName, 20, stdin); fgets(FileName, 20, stdin);
@ -69,6 +71,76 @@ FileSelection:
fread(Buffer, 1, st.st_size, FilePointer); fread(Buffer, 1, st.st_size, FilePointer);
DumpData(FileName, Buffer, st.st_size); DumpData(FileName, Buffer, st.st_size);
struct Fex *FexFile = Buffer;
if (FexFile->Magic[0] != 'F' || FexFile->Magic[1] != 'E' || FexFile->Magic[2] != 'X' || FexFile->Magic[3] != '\0')
{
printf("Invalid FEX header. Checking if it's in an ELF file...\n");
if (st.st_size > 0x1000)
{
struct Fex *FexFile = (struct Fex *)(Buffer + 0x1000);
if (FexFile->Magic[0] != 'F' || FexFile->Magic[1] != 'E' || FexFile->Magic[2] != 'X' || FexFile->Magic[3] != '\0')
{
printf("Invalid FEX header. Exiting...\n");
fclose(FilePointer);
free(Buffer);
return 1;
}
}
else
{
printf("Invalid FEX header. Exiting...\n");
fclose(FilePointer);
free(Buffer);
return 1;
}
}
struct FexExtended *FexExtendedFile = (struct FexExtended *)(Buffer + EXTENDED_SECTION_ADDRESS);
printf("┌FEX File:\n");
printf("├Magic: %c%c%c%c\n", FexFile->Magic[0], FexFile->Magic[1], FexFile->Magic[2], FexFile->Magic[3]);
printf("├Type: %d\n", FexFile->Type);
printf("├Operating System: %d\n", FexFile->OS);
printf("├Entry Point: %#lx\n", FexFile->EntryPoint);
printf("┊\n");
printf("├FEX Extended Header:\n");
printf("│ ├Executable:\n");
printf("│ │ └<not implemented>\n");
// TODO: Add more stuff to executable category.
printf("│ ├Driver:\n");
printf("│ │ ├Name: %s\n", FexExtendedFile->Driver.Name);
printf("│ │ ├Type: %d\n", FexExtendedFile->Driver.Type);
printf("│ │ ├Callback: %#lx\n", FexExtendedFile->Driver.Callback);
printf("│ │ ├Bind:\n");
printf("│ │ │ ├Type: %d\n", FexExtendedFile->Driver.Bind.Type);
printf("│ │ │ ├Interrupt:\n");
printf("│ │ │ │ └Vectors: ");
for (int i = 0; i < 16; i++)
printf("%#x ", FexExtendedFile->Driver.Bind.Interrupt.Vector[i]);
printf("\n");
printf("│ │ │ ├Process:\n");
printf("│ │ │ │ └Process IDs: ");
for (int i = 0; i < 16; i++)
printf("%d ", FexExtendedFile->Driver.Bind.Process.ProcessId[i]);
printf("\n");
printf("│ │ │ ├PCI:\n");
printf("│ │ │ │ ├Vendor IDs: ");
for (int i = 0; i < 16; i++)
printf("%#x ", FexExtendedFile->Driver.Bind.PCI.VendorID[i]);
printf("\n");
printf("│ │ │ │ ├Device IDs: ");
for (int i = 0; i < 16; i++)
printf("%#x ", FexExtendedFile->Driver.Bind.PCI.DeviceID[i]);
printf("\n");
printf("│ │ │ │ ├Class: %#x\n", FexExtendedFile->Driver.Bind.PCI.Class);
printf("│ │ │ │ ├SubClass: %#x\n", FexExtendedFile->Driver.Bind.PCI.SubClass);
printf("│ │ │ │ └ProgIF: %#x\n", FexExtendedFile->Driver.Bind.PCI.ProgIF);
printf("│ │ │ ├Input:\n");
printf("│ │ │ │ ├Attach to mouse: %s\n", FexExtendedFile->Driver.Bind.Input.AttachToMouse ? "true" : "false");
printf("│ │ │ │ └Attach to keyboard: %s\n", FexExtendedFile->Driver.Bind.Input.AttachToKeyboard ? "true" : "false");
printf("┊ ┊ ┊ ┊\n");
fclose(FilePointer); fclose(FilePointer);
free(Buffer); free(Buffer);
return 0; return 0;