Compile/development issues on Windows with ffi

[CRossel87a]

Describe the bug

Hi,

Latest changes have made debugging & development very difficult on Windows. Is there a way to work with this?

cargo check:

error[E0308]: mismatched types
   --> crates\storage\libmdbx-rs\src\environment.rs:433:20
    |
433 |         if (mode & ffi::MDBX_RDONLY) != 0 {
    |                    ^^^^^^^^^^^^^^^^ expected `u32`, found `i32`

error[E0277]: no implementation for `u32 & i32`
   --> crates\storage\libmdbx-rs\src\environment.rs:433:18
    |
433 |         if (mode & ffi::MDBX_RDONLY) != 0 {
    |                  ^ no implementation for `u32 & i32`
    |
    = help: the trait `BitAnd<i32>` is not implemented for `u32`
    = help: the following other types implement trait `BitAnd<Rhs>`:
              `&'a u32` implements `BitAnd<u32>`
              `&u32` implements `BitAnd<&u32>`
              `u32` implements `BitAnd<&u32>`
              `u32` implements `BitAnd`

error[E0308]: mismatched types
   --> crates\storage\libmdbx-rs\src\environment.rs:435:27
    |
435 |         } else if (mode & ffi::MDBX_UTTERLY_NOSYNC) != 0 {
    |                           ^^^^^^^^^^^^^^^^^^^^^^^^ expected `u32`, found `i32`

error[E0277]: no implementation for `u32 & i32`
   --> crates\storage\libmdbx-rs\src\environment.rs:435:25
    |
435 |         } else if (mode & ffi::MDBX_UTTERLY_NOSYNC) != 0 {
    |                         ^ no implementation for `u32 & i32`
    |
    = help: the trait `BitAnd<i32>` is not implemented for `u32`
    = help: the following other types implement trait `BitAnd<Rhs>`:
              `&'a u32` implements `BitAnd<u32>`
              `&u32` implements `BitAnd<&u32>`
              `u32` implements `BitAnd<&u32>`
              `u32` implements `BitAnd`

error[E0308]: mismatched types
   --> crates\storage\libmdbx-rs\src\environment.rs:437:27
    |
437 |         } else if (mode & ffi::MDBX_NOMETASYNC) != 0 {
    |                           ^^^^^^^^^^^^^^^^^^^^ expected `u32`, found `i32`

error[E0277]: no implementation for `u32 & i32`
   --> crates\storage\libmdbx-rs\src\environment.rs:437:25
    |
437 |         } else if (mode & ffi::MDBX_NOMETASYNC) != 0 {
    |                         ^ no implementation for `u32 & i32`
    |
    = help: the trait `BitAnd<i32>` is not implemented for `u32`
    = help: the following other types implement trait `BitAnd<Rhs>`:
              `&'a u32` implements `BitAnd<u32>`
              `&u32` implements `BitAnd<&u32>`
              `u32` implements `BitAnd<&u32>`
              `u32` implements `BitAnd`

error[E0308]: mismatched types
   --> crates\storage\libmdbx-rs\src\environment.rs:439:27
    |
439 |         } else if (mode & ffi::MDBX_SAFE_NOSYNC) != 0 {
    |                           ^^^^^^^^^^^^^^^^^^^^^ expected `u32`, found `i32`

error[E0277]: no implementation for `u32 & i32`
   --> crates\storage\libmdbx-rs\src\environment.rs:439:25
    |
439 |         } else if (mode & ffi::MDBX_SAFE_NOSYNC) != 0 {
    |                         ^ no implementation for `u32 & i32`
    |
    = help: the trait `BitAnd<i32>` is not implemented for `u32`
    = help: the following other types implement trait `BitAnd<Rhs>`:
              `&'a u32` implements `BitAnd<u32>`
              `&u32` implements `BitAnd<&u32>`
              `u32` implements `BitAnd<&u32>`
              `u32` implements `BitAnd`

Some errors have detailed explanations: E0277, E0308.
For more information about an error, try `rustc --explain E0277`.
error: could not compile `reth-libmdbx` (lib) due to 8 previous errors

Steps to reproduce

cargo check

Node logs

No response

Platform(s)

Windows (x86)

What version/commit are you on?

main, latest

What database version are you on?

main, latest

Which chain / network are you on?

eth

What type of node are you running?

Full via --full flag

What prune config do you use, if any?

No response

If you've built Reth from source, provide the full command you used

No response

Code of Conduct

• I agree to follow the Code of Conduct

[mattsse]

could you please check what the generated type alias for MDBX_env_flags_t is?
in reth-mdbx-sys,

e.g.

pub type MDBX_env_flags_t = ::std::os::raw::c_uint;