Factor out reference-counting code from PlatformApple*

into PlatformAppleSimulator. This is legal because that is the only
entry point for the Terminate/Initialize functions.
This commit is contained in:
Adrian Prantl 2020-08-07 14:24:03 -07:00
parent e486921fd6
commit 38b419eb93
1 changed files with 28 additions and 36 deletions

View File

@ -514,24 +514,19 @@ static llvm::StringRef GetXcodeSDKDir(std::string preferred,
return sdk;
}
static unsigned g_ios_initialize_count = 0;
static const char *g_ios_plugin_name = "ios-simulator";
static const char *g_ios_description = "iPhone simulator platform plug-in.";
/// IPhone Simulator Plugin.
struct PlatformiOSSimulator {
static void Initialize() {
if (g_ios_initialize_count++ == 0) {
PluginManager::RegisterPlugin(ConstString(g_ios_plugin_name),
g_ios_description,
PlatformiOSSimulator::CreateInstance);
}
PluginManager::RegisterPlugin(ConstString(g_ios_plugin_name),
g_ios_description,
PlatformiOSSimulator::CreateInstance);
}
static void Terminate() {
if (g_ios_initialize_count > 0)
if (--g_ios_initialize_count == 0)
PluginManager::UnregisterPlugin(PlatformiOSSimulator::CreateInstance);
PluginManager::UnregisterPlugin(PlatformiOSSimulator::CreateInstance);
}
static PlatformSP CreateInstance(bool force, const ArchSpec *arch) {
@ -567,24 +562,19 @@ struct PlatformiOSSimulator {
}
};
static unsigned g_tvos_initialize_count = 0;
static const char *g_tvos_plugin_name = "tvos-simulator";
static const char *g_tvos_description = "tvOS simulator platform plug-in.";
/// Apple TV Simulator Plugin.
struct PlatformAppleTVSimulator {
static void Initialize() {
if (g_tvos_initialize_count++ == 0) {
PluginManager::RegisterPlugin(ConstString(g_tvos_plugin_name),
g_tvos_description,
PlatformAppleTVSimulator::CreateInstance);
}
PluginManager::RegisterPlugin(ConstString(g_tvos_plugin_name),
g_tvos_description,
PlatformAppleTVSimulator::CreateInstance);
}
static void Terminate() {
if (g_tvos_initialize_count > 0)
if (--g_tvos_initialize_count == 0)
PluginManager::UnregisterPlugin(PlatformAppleTVSimulator::CreateInstance);
PluginManager::UnregisterPlugin(PlatformAppleTVSimulator::CreateInstance);
}
static PlatformSP CreateInstance(bool force, const ArchSpec *arch) {
@ -611,7 +601,6 @@ struct PlatformAppleTVSimulator {
};
static unsigned g_watchos_initialize_count = 0;
static const char *g_watchos_plugin_name = "watchos-simulator";
static const char *g_watchos_description =
"Apple Watch simulator platform plug-in.";
@ -619,18 +608,14 @@ static const char *g_watchos_description =
/// Apple Watch Simulator Plugin.
struct PlatformAppleWatchSimulator {
static void Initialize() {
if (g_watchos_initialize_count++ == 0) {
PluginManager::RegisterPlugin(
ConstString(g_watchos_plugin_name), g_watchos_description,
PlatformAppleWatchSimulator::CreateInstance);
}
PluginManager::RegisterPlugin(ConstString(g_watchos_plugin_name),
g_watchos_description,
PlatformAppleWatchSimulator::CreateInstance);
}
static void Terminate() {
if (g_watchos_initialize_count > 0)
if (--g_watchos_initialize_count == 0)
PluginManager::UnregisterPlugin(
PlatformAppleWatchSimulator::CreateInstance);
PluginManager::UnregisterPlugin(
PlatformAppleWatchSimulator::CreateInstance);
}
static PlatformSP CreateInstance(bool force, const ArchSpec *arch) {
@ -657,18 +642,25 @@ struct PlatformAppleWatchSimulator {
};
static unsigned g_initialize_count = 0;
// Static Functions
void PlatformAppleSimulator::Initialize() {
PlatformDarwin::Initialize();
PlatformiOSSimulator::Initialize();
PlatformAppleTVSimulator::Initialize();
PlatformAppleWatchSimulator::Initialize();
if (g_initialize_count++ == 0) {
PlatformDarwin::Initialize();
PlatformiOSSimulator::Initialize();
PlatformAppleTVSimulator::Initialize();
PlatformAppleWatchSimulator::Initialize();
}
}
void PlatformAppleSimulator::Terminate() {
PlatformAppleWatchSimulator::Terminate();
PlatformAppleTVSimulator::Terminate();
PlatformiOSSimulator::Terminate();
PlatformDarwin::Terminate();
if (g_initialize_count > 0)
if (--g_initialize_count == 0) {
PlatformAppleWatchSimulator::Terminate();
PlatformAppleTVSimulator::Terminate();
PlatformiOSSimulator::Terminate();
PlatformDarwin::Terminate();
}
}