On 10/30/2015 08:53 PM, Adriano dos Santos Fernandes wrote:
> On 30/10/2015 11:57, Alex Peshkoff wrote:
>> On 10/30/2015 04:00 PM, Adriano dos Santos Fernandes wrote:
>>> On 30/10/2015 10:57, Adriano dos Santos Fernandes wrote:
>>>> On 30/10/2015 10:53, Dimitry Sibiryakov wrote:
>>>>> 30.10.2015 13:35, Adriano dos Santos Fernandes wrote:
>>>>>> I said that external plugins are not loaded without editing Firebird
>>>>>> supplied configuration files.
>>>>>      Avalerion's CDC plugin is loaded perfectly well without editing 
>>>>> plugins.conf.
>>>>>
>>>> What's the [Firebird] type of this plugin?
>>>>
>>> And, does it uses a .conf file through the API plugin?
>>>
>>> Of course, this is what I want, in addition to an easy-install approach,
>>> use the plugin's config within the Firebird plugin API.
>>>
>> Plugins can be loaded without changes in plugins.conf (the only one
>> plugin which needs it is UDR, the reason is plugin name does not match
>> executable module name). I suppose that after renaming libudr_engine.so
>> to libUDR.so parameter
>>       Module = $(root)/plugins/udr_engine
>> will not be needed.
>>
> Well, but UDR is an "external language", it's not (necessarily) a plugin.
>
> A plugin may have many languages and other things.
>
> When you get the language name (from metadata) and try a file (plugin)
> name, something is wrong.

A file and plugin names are not same things in general case. First of 
all it's necessary to mention that "plugin name" is not absolutely 
correct term - there are 3 different plugin names.

First (and most permanent) is "Registered name" (or factory name) - a 
name which plugin reports to plugin manager when registers in the system.
iPlugin->registerPluginFactory(IPluginManager::TYPE_AUTH_SERVER, 
RemotePassword::plugName, &factory);
(in this case it is RemotePassword::plugName)
Registered name is given by a plugin author and can not be changed later.
Next is "Plugin module name". In simple case it matches registered name, 
but certainly in single module one can have more than single plugin's 
factory.
Third is "Configured plugin name" - it's a name which is provided for 
plugin in plugins.conf and under which it's known to plugin manager.
In simple case all 3 names match, therefore avoiding need in 
configuration in plugins.conf.

Returning to UDR - as far as I understand when you say that a plugin may 
have many languages you mean that in single plugin module may be placed 
more than 1 plugin's factory for different languages, and name of each 
factory will match that language name from metadata. In such case plugin 
does need to be configured in plugins.conf and we return to the problem 
we have started with - how to install plugin without editing 
plguins.conf. Am I right?



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