From ac12b2e6434b98163ebb64cf0ed97c459c39959f Mon Sep 17 00:00:00 2001
From: Alexander Krotov <ilabdsf@gmail.com>
Date: Sun, 15 Sep 2019 17:32:16 +0000
Subject: [PATCH] chore(key): remove unused *fingerprint_c functions

---
 src/key.rs | 30 ------------------------------
 1 file changed, 30 deletions(-)

diff --git a/src/key.rs b/src/key.rs
index 0262750c2..9afc8ff43 100644
--- a/src/key.rs
+++ b/src/key.rs
@@ -1,5 +1,4 @@
 use std::collections::BTreeMap;
-use std::ffi::{CStr, CString};
 use std::io::Cursor;
 use std::path::Path;
 
@@ -12,7 +11,6 @@ use crate::constants::*;
 use crate::context::Context;
 use crate::dc_tools::*;
 use crate::sql::{self, Sql};
-use crate::x::*;
 
 #[derive(Debug, PartialEq, Eq, Clone)]
 pub enum Key {
@@ -235,23 +233,11 @@ impl Key {
         }
     }
 
-    pub fn fingerprint_c(&self) -> *mut libc::c_char {
-        let res = CString::new(self.fingerprint()).unwrap();
-
-        unsafe { strdup(res.as_ptr()) }
-    }
-
     pub fn formatted_fingerprint(&self) -> String {
         let rawhex = self.fingerprint();
         dc_format_fingerprint(&rawhex)
     }
 
-    pub fn formatted_fingerprint_c(&self) -> *mut libc::c_char {
-        let res = CString::new(self.formatted_fingerprint()).unwrap();
-
-        unsafe { strdup(res.as_ptr()) }
-    }
-
     pub fn split_key(&self) -> Option<Key> {
         match self {
             Key::Public(_) => None,
@@ -297,14 +283,6 @@ pub fn dc_format_fingerprint(fingerprint: &str) -> String {
     res
 }
 
-pub fn dc_format_fingerprint_c(fp: *const libc::c_char) -> *mut libc::c_char {
-    let input = unsafe { CStr::from_ptr(fp).to_str().unwrap() };
-    let res = dc_format_fingerprint(input);
-    let res_c = CString::new(res).unwrap();
-
-    unsafe { strdup(res_c.as_ptr()) }
-}
-
 /// Bring a human-readable or otherwise formatted fingerprint back to the 40-characters-uppercase-hex format.
 pub fn dc_normalize_fingerprint(fp: &str) -> String {
     fp.to_uppercase()
@@ -313,14 +291,6 @@ pub fn dc_normalize_fingerprint(fp: &str) -> String {
         .collect()
 }
 
-pub fn dc_normalize_fingerprint_c(fp: *const libc::c_char) -> *mut libc::c_char {
-    let input = unsafe { CStr::from_ptr(fp).to_str().unwrap() };
-    let res = dc_normalize_fingerprint(input);
-    let res_c = CString::new(res).unwrap();
-
-    unsafe { strdup(res_c.as_ptr()) }
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;