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codership/wsrep-lib#44 Provider name, version and vendor getters

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Added methods to get provider name, version and vendor strings
into wsrep::provider interface. Implementations for v26 and mock
providers.
This commit is contained in:
Teemu Ollakka
2019-01-02 12:11:26 +02:00
parent cc67313515
commit 0441746368
4 changed files with 41 additions and 0 deletions
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20
include/wsrep/provider.hpp
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@ -347,6 +347,26 @@ namespace wsrep
virtual std::string options() const = 0;
virtual enum status options(const std::string&) = 0;
/**
* Get provider name.
*
* @return Provider name string.
*/
virtual std::string name() const = 0;
/**
* Get provider version.
*
* @return Provider version string.
*/
virtual std::string version() const = 0;
/**
* Get provider vendor.
*
* @return Provider vendor string.
*/
virtual std::string vendor() const = 0;
/**
* Return pointer to native provider handle.

15
src/wsrep_provider_v26.cpp
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@ -925,6 +925,21 @@ wsrep::wsrep_provider_v26::options(const std::string& opts)
return map_return_value(wsrep_->options_set(wsrep_, opts.c_str()));
}
std::string wsrep::wsrep_provider_v26::name() const
{
return (wsrep_->provider_name ? wsrep_->provider_name : "unknown");
}
std::string wsrep::wsrep_provider_v26::version() const
{
return (wsrep_->provider_version ? wsrep_->provider_version : "unknown");
}
std::string wsrep::wsrep_provider_v26::vendor() const
{
return (wsrep_->provider_vendor ? wsrep_->provider_vendor : "unknown");
}
void* wsrep::wsrep_provider_v26::native() const
{
return wsrep_;

3
src/wsrep_provider_v26.hpp
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@ -83,6 +83,9 @@ namespace wsrep
void reset_status();
std::string options() const;
enum wsrep::provider::status options(const std::string&);
std::string name() const;
std::string version() const;
std::string vendor() const;
void* native() const;
private:
wsrep_provider_v26(const wsrep_provider_v26&);

3
test/mock_provider.hpp
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@ -248,6 +248,9 @@ namespace wsrep
std::string options() const { return ""; }
enum wsrep::provider::status options(const std::string&)
{ return wsrep::provider::success; }
std::string name() const WSREP_OVERRIDE { return "mock"; }
std::string version() const WSREP_OVERRIDE { return "0.0"; }
std::string vendor() const WSREP_OVERRIDE { return "mock"; }
void* native() const { return 0; }
//