Allow disabling the automatic use of our internal swtfb client by set…

…ting an env (#118) * Check env when using Framebuffer::new() or Default trait to auto-select old way This should ensure that binaries built using this version are fixable without recompiling should issues with our current rm2fb client arise. * Fix compilation issue Sorry, but my pc has a billion toolchains and I'm not sure which one right now compiles correctly * Update src/framebuffer/core.rs --------- Co-authored-by: Pierre Fenoll <[email protected]>
canselcik · Jul 26, 2024 · 9191261 · 9191261
1 parent 76ed003
commit 9191261
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/framebuffer/core.rs b/src/framebuffer/core.rs
@@ -50,7 +50,13 @@ impl Framebuffer {
         let device = &*device::CURRENT_DEVICE;
         match device.model {
             Model::Gen1 => Framebuffer::device(device.get_framebuffer_path()),
-            Model::Gen2 => Framebuffer::rm2fb(device.get_framebuffer_path()),
+            Model::Gen2 => {
+                // Auto-select old method still if env LIBREMARKABLE_FB_DISFAVOR_INTERNAL_RM2FB is set affirmatively
+                match std::env::var("LIBREMARKABLE_FB_DISFAVOR_INTERNAL_RM2FB").ok() {
+                    Some("1") => Framebuffer::device(device.get_framebuffer_path()),
+                    _ => Framebuffer::rm2fb(device.get_framebuffer_path()),
+                }
+            }
         }
     }