/**
* Load a module and create the driver object.
*/
static EGLBoolean
_eglLoadModule(_EGLModule *mod)
{
_EGLMain_t mainFunc;
lib_handle lib;
_EGLDriver *drv;
if (mod->Driver)
return EGL_TRUE;
if (mod->BuiltIn) {
lib = (lib_handle) NULL;
mainFunc = mod->BuiltIn;
}
else {
mainFunc = _eglOpenLibrary(mod->Path, &lib);
if (!mainFunc)
return EGL_FALSE;
}
drv = mainFunc(NULL);
if (!drv) {
return EGL_FALSE;
}
if (!drv->Name) {
_eglLog(_EGL_WARNING, "Driver loaded from %s has no name", mod->Path);
drv->Name = "UNNAMED";
}
mod->Handle = (void *) lib;
mod->Driver = drv;
return EGL_TRUE;
}
/**
* Load the named driver. The path and args passed will be
* owned by the driver and freed.
*/
static _EGLDriver *
_eglLoadDriver(char *path, char *args)
{
_EGLMain_t mainFunc;
lib_handle lib;
_EGLDriver *drv = NULL;
mainFunc = _eglOpenLibrary(path, &lib);
if (!mainFunc)
return NULL;
drv = mainFunc(args);
if (!drv) {
if (lib)
close_library(lib);
return NULL;
}
if (!drv->Name) {
_eglLog(_EGL_WARNING, "Driver loaded from %s has no name", path);
drv->Name = "UNNAMED";
}
drv->Path = path;
drv->Args = args;
drv->LibHandle = lib;
return drv;
}
