Brightness (Linux): try improving compatibility of ddcutil 2.0

CarterLi · CarterLi · commit 085d0924dbe3 · 2023-10-08T10:34:01.000+08:00
ddcutil 2.0 increases SONAME version to `libddcutil.so.5`. More testing needed Ref: #576
diff --git a/src/detection/brightness/brightness_linux.c b/src/detection/brightness/brightness_linux.c
@@ -94,7 +94,7 @@ static const char* detectWithBacklight(FFlist* result)
 
 static const char* detectWithDdcci(FFlist* result)
 {
-    FF_LIBRARY_LOAD(libddcutil, &instance.config.libDdcutil, "dlopen ddcutil failed", "libddcutil" FF_LIBRARY_EXTENSION, 4);
+    FF_LIBRARY_LOAD(libddcutil, &instance.config.libDdcutil, "dlopen ddcutil failed", "libddcutil" FF_LIBRARY_EXTENSION, 5);
     FF_LIBRARY_LOAD_SYMBOL_MESSAGE(libddcutil, ddca_get_display_info_list2)
     FF_LIBRARY_LOAD_SYMBOL_MESSAGE(libddcutil, ddca_open_display2)
     FF_LIBRARY_LOAD_SYMBOL_MESSAGE(libddcutil, ddca_get_any_vcp_value_using_explicit_type)

Original file line number	Diff line number	Diff line change
`@@ -94,7 +94,7 @@ static const char* detectWithBacklight(FFlist* result)`
`94`	`94`
`95`	`95`	`static const char* detectWithDdcci(FFlist* result)`
`96`	`96`	`{`
`97`		`- FF_LIBRARY_LOAD(libddcutil, &instance.config.libDdcutil, "dlopen ddcutil failed", "libddcutil" FF_LIBRARY_EXTENSION, 4);`
	`97`	`+ FF_LIBRARY_LOAD(libddcutil, &instance.config.libDdcutil, "dlopen ddcutil failed", "libddcutil" FF_LIBRARY_EXTENSION, 5);`
`98`	`98`	`FF_LIBRARY_LOAD_SYMBOL_MESSAGE(libddcutil, ddca_get_display_info_list2)`
`99`	`99`	`FF_LIBRARY_LOAD_SYMBOL_MESSAGE(libddcutil, ddca_open_display2)`
`100`	`100`	`FF_LIBRARY_LOAD_SYMBOL_MESSAGE(libddcutil, ddca_get_any_vcp_value_using_explicit_type)`