From 7a6101bee726cf29122d593b439cb1a1a2dd2c55 Mon Sep 17 00:00:00 2001
From: Andrey Tkachenko <andrey@aidev.ru>
Date: Fri, 22 Jan 2021 14:58:21 +0400
Subject: [PATCH] make available_providers function

---
 examples/info.rs | 2 +-
 src/lib.rs       | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/examples/info.rs b/examples/info.rs
index 578ffae..66bd151 100644
--- a/examples/info.rs
+++ b/examples/info.rs
@@ -25,7 +25,7 @@ fn main() -> Result<()> {
 
     let so = SessionOptions::new()?;
 
-    println!("Available Providers: {:?}", so.available_providers());
+    println!("Available Providers: {:?}", SessionOptions::available_providers());
 
     for path in &opt.onnx {
         println!("model {:?}", path);
diff --git a/src/lib.rs b/src/lib.rs
index cbafd1c..c5974e2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -160,8 +160,8 @@ impl SessionOptions {
         let raw = call!(@unsafe @ptr CreateSessionOptions)?;
         Ok(SessionOptions { raw })
     }
-
-    pub fn available_providers(&self) -> Vec<String> {
+    
+    pub fn available_providers() -> Vec<String> {
         let mut providers_array: *mut *mut i8 = std::ptr::null_mut();
         let mut providers_len: i32 = 0;
 
@@ -178,7 +178,7 @@ impl SessionOptions {
 
         res
     }
-    
+
     pub fn add_cpu(&self, use_arena: bool) {
         let so = self.raw;
         let status = unsafe {