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Brightness (Linux): prefers FF_LIBRARY_LOAD_SYMBOL_LAZY

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李通洲
2026-03-11 19:26:58 +08:00
committed by 李通洲
parent 6ad8e68d26
commit c9b7c65ba5
1 changed files with 9 additions and 6 deletions
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src/detection/brightness/brightness_linux.c
+9 -6
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@@ -110,26 +110,29 @@ static const char* detectWithDdcci(FF_MAYBE_UNUSED FFBrightnessOptions* options,
FF_LIBRARY_LOAD_SYMBOL_MESSAGE(libddcutil, ddca_close_display)
#ifndef FF_DISABLE_DLOPEN
__typeof__(&ddca_init) ffddca_init = dlsym(libddcutil, "ddca_init");
FF_LIBRARY_LOAD_SYMBOL_LAZY(libddcutil, ddca_init)
if (ffddca_init)
#else
__typeof__(&ddca_init) ffddca_init = ddca_init;
#endif
{
FF_SUPPRESS_IO();
// Ref: https://github.com/rockowitz/ddcutil/issues/344
if (ffddca_init(NULL, -1 /*DDCA_SYSLOG_NOT_SET*/, 1 /*DDCA_INIT_OPTIONS_DISABLE_CONFIG_FILE*/) < 0)
return "ddca_init() failed";
}
#ifndef FF_DISABLE_DLOPEN
else
{
__typeof__(&ddca_set_default_sleep_multiplier) ffddca_set_default_sleep_multiplier = dlsym(libddcutil, "ddca_set_default_sleep_multiplier");
FF_LIBRARY_LOAD_SYMBOL_LAZY(libddcutil, ddca_set_default_sleep_multiplier);
if (ffddca_set_default_sleep_multiplier)
ffddca_set_default_sleep_multiplier(options->ddcciSleep / 40.0);
libddcutil = NULL; // Don't dlclose libddcutil. See https://github.com/rockowitz/ddcutil/issues/330
}
#else
#if DDCUTIL_VMAJOR >= 2
if (ddca_init(NULL, -1 /*DDCA_SYSLOG_NOT_SET*/, 1 /*DDCA_INIT_OPTIONS_DISABLE_CONFIG_FILE*/) < 0)
return "ddca_init() failed";
#else
ddca_set_default_sleep_multiplier(options->ddcciSleep / 40.0);
#endif
#endif
FF_AUTO_FREE DDCA_Display_Info_List* infoList = NULL;