runtime_loader: Detect and trigger on PE binaries

* Previously PE binaries would trigger the "incorrectly
  executable" dialog. Now we get a special message for
  B_LEGACY_EXECUTABLE and B_UNKNOWN_EXECUTABLE
* Legacy at the moment is a R3 x86 PE binary. This could
  be extended to gcc2 binaries someday far, far, down the
  road though
* The check for legacy is based on a PE flag I see
  set on every R3 binary (that isn't set on dos ones)
* Unknown is something we know *is* an executable, but
  can't do anything with (such as an MSDOS or Windows
  application)
* No performance drops as we do the PE scan last
* Tested on x86 and x86_gcc2

This commit is contained in:

Alexander von Gluck IV

2014-01-07 19:38:07 -06:00

parent 868c3d95cc

commit aa4b5749d6

8 changed files with 210 additions and 3 deletions

									
										headers/build/os/support/Errors.h
									
		+2
		
												View File
												
				@@ -82,6 +82,8 @@ enum {

					B_NOT_AN_EXECUTABLE,

					B_MISSING_LIBRARY,

					B_MISSING_SYMBOL,

					B_UNKNOWN_EXECUTABLE,

					B_LEGACY_EXECUTABLE,

					B_DEBUGGER_ALREADY_INSTALLED = B_OS_ERROR_BASE + 0x400

				};