[Rust] Simplify `BnStrCompatible` trait

Followup to https://github.com/Vector35/binaryninja-api/pull/5897/

This simplifies usage of the trait in user code, should just be able to `to_cstr` to get the cstr repr and then call `as_ptr`.

Co-authored-by: Michael Krasnitski <michael.krasnitski@gmail.com>

1 files changed, 7 insertions, 10 deletions

diff --git a/rust/src/collaboration/group.rs b/rust/src/collaboration/group.rs
index 9fb287a7..94253519 100644
--- a/rust/src/collaboration/group.rs
+++ b/rust/src/collaboration/group.rs
@@ -1,6 +1,6 @@
 use super::Remote;
 use crate::rc::{Array, CoreArrayProvider, CoreArrayProviderInner, Guard, Ref, RefCountable};
-use crate::string::{BnStrCompatible, BnString};
+use crate::string::{AsCStr, BnString};
 use binaryninjacore_sys::*;
 use std::ffi::c_char;
 use std::fmt;
@@ -50,8 +50,8 @@ impl RemoteGroup {
 
     /// Set group name
     /// You will need to push the group to update the Remote.
-    pub fn set_name<U: BnStrCompatible>(&self, name: U) {
-        let name = name.into_bytes_with_nul();
+    pub fn set_name<U: AsCStr>(&self, name: U) {
+        let name = name.to_cstr();
         unsafe {
             BNCollaborationGroupSetName(
                 self.handle.as_ptr(),
@@ -90,12 +90,9 @@ impl RemoteGroup {
     pub fn set_users<I>(&self, usernames: I) -> Result<(), ()>
     where
         I: IntoIterator,
-        I::Item: BnStrCompatible,
+        I::Item: AsCStr,
     {
-        let usernames: Vec<_> = usernames
-            .into_iter()
-            .map(|u| u.into_bytes_with_nul())
-            .collect();
+        let usernames: Vec<_> = usernames.into_iter().map(|u| u.to_cstr()).collect();
         let mut usernames_raw: Vec<_> = usernames
             .iter()
             .map(|s| s.as_ref().as_ptr() as *const c_char)
@@ -114,8 +111,8 @@ impl RemoteGroup {
     }
 
     /// Test if a group has a user with the given username
-    pub fn contains_user<U: BnStrCompatible>(&self, username: U) -> bool {
-        let username = username.into_bytes_with_nul();
+    pub fn contains_user<U: AsCStr>(&self, username: U) -> bool {
+        let username = username.to_cstr();
         unsafe {
             BNCollaborationGroupContainsUser(
                 self.handle.as_ptr(),