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Add way to disable "no extensions found" message (#2134)

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We want it enabled by default, but there have been requests for a way to disable it.
This commit is contained in:
Thad House
2019-12-06 20:55:36 -08:00
committed by Peter Johnson
parent 4f951789fe
commit b2ae75acd8
2 changed files with 30 additions and 3 deletions
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15
hal/src/main/native/sim/Extensions.cpp
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@@ -41,6 +41,11 @@ void InitializeExtensions() {}
} // namespace init
} // namespace hal
static bool& GetShowNotFoundMessage() {
static bool showMsg = true;
return showMsg;
}
extern "C" {
int HAL_LoadOneExtension(const char* library) {
@@ -91,8 +96,10 @@ int HAL_LoadExtensions(void) {
wpi::SmallVector<wpi::StringRef, 2> libraries;
const char* e = std::getenv("HALSIM_EXTENSIONS");
if (!e) {
wpi::outs() << "HAL Extensions: No extensions found\n";
wpi::outs().flush();
if (GetShowNotFoundMessage()) {
wpi::outs() << "HAL Extensions: No extensions found\n";
wpi::outs().flush();
}
return rc;
}
wpi::StringRef env{e};
@@ -105,4 +112,8 @@ int HAL_LoadExtensions(void) {
return rc;
}
void HAL_SetShowExtensionsNotFoundMessages(HAL_Bool showMessage) {
GetShowNotFoundMessage() = showMessage;
}
} // extern "C"