Better Casing Control for SymStore

[mitsuhiko]

SSQP wants the signature to be lowercase except for age which is uppercase. We currently use breakpad which is uppercase except age is lowercase.

I believe we need these options to work in the real world for the signature:

• PDB signature:
  • all uppercase (unity, case sensitive)
  • lowercase with uppercase age (what SSQP wants but doesn't emit)
  • all lowercase (what we already have and what SSQP emits -.-)
• PE signature:
  • uppercase then lowercase (unity, case sensitive)
  • lowercase entirely (what SSQP wants and emits)

Maybe these values would make sense in addition to default, lowercase and uppercase:

• symstore: PDB signature all uppercase, PE signature uppercase than lowercase
• ssqp: all lowercase with uppercase age for PDB

😒

[mitsuhiko]

Filed dotnet/symstore#93 to ask if SSQP's rules are intended.