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input/Plugin: migrate open() from class Error to C++ exceptions

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This commit is contained in:
Max Kellermann
2016-09-09 15:37:06 +02:00
parent 63ab7767a3
commit fc7d3f64c0
44 changed files with 359 additions and 461 deletions
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24
src/input/AsyncInputStream.cxx
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@@ -81,6 +81,7 @@ AsyncInputStream::Resume()
if (paused) {
paused = false;
DoResume();
}
}
@@ -264,7 +265,12 @@ AsyncInputStream::DeferredResume()
{
const ScopeLock protect(mutex);
Resume();
try {
Resume();
} catch (...) {
postponed_exception = std::current_exception();
cond.broadcast();
}
}
void
@@ -274,10 +280,16 @@ AsyncInputStream::DeferredSeek()
if (seek_state != SeekState::SCHEDULED)
return;
Resume();
try {
Resume();
seek_state = SeekState::PENDING;
buffer.Clear();
paused = false;
DoSeek(seek_offset);
seek_state = SeekState::PENDING;
buffer.Clear();
paused = false;
DoSeek(seek_offset);
} catch (...) {
postponed_exception = std::current_exception();
cond.broadcast();
}
}