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*: add "noexcept" to many, many function prototypes

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This eliminates some overhead, because the compiler doesn't need to
consider these functions throwing.
This commit is contained in:
Max Kellermann
2017-05-08 14:44:49 +02:00
parent ac2e4e593d
commit 71f0ed8b74
272 changed files with 873 additions and 846 deletions
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2
src/output/plugins/httpd/HttpdClient.cxx
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@@ -260,7 +260,7 @@ HttpdClient::TryWritePageN(const Page &page, size_t position, ssize_t n)
}
ssize_t
HttpdClient::GetBytesTillMetaData() const
HttpdClient::GetBytesTillMetaData() const noexcept
{
if (metadata_requested &&
current_page->size - current_position > metaint - metadata_fill)

2
src/output/plugins/httpd/HttpdClient.hxx
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@@ -168,7 +168,7 @@ public:
bool SendResponse();
gcc_pure
ssize_t GetBytesTillMetaData() const;
ssize_t GetBytesTillMetaData() const noexcept;
ssize_t TryWritePage(const Page &page, size_t position);
ssize_t TryWritePageN(const Page &page, size_t position, ssize_t n);

2
src/output/plugins/httpd/HttpdInternal.hxx
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@@ -218,7 +218,7 @@ public:
void SendHeader(HttpdClient &client) const;
gcc_pure
std::chrono::steady_clock::duration Delay() const;
std::chrono::steady_clock::duration Delay() const noexcept;
/**
* Reads data from the encoder (as much as available) and

4
src/output/plugins/httpd/HttpdOutputPlugin.cxx
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@@ -345,7 +345,7 @@ HttpdOutput::SendHeader(HttpdClient &client) const
}
inline std::chrono::steady_clock::duration
HttpdOutput::Delay() const
HttpdOutput::Delay() const noexcept
{
if (!LockHasClients() && base.pause) {
/* if there's no client and this output is paused,
@@ -366,7 +366,7 @@ HttpdOutput::Delay() const
}
static std::chrono::steady_clock::duration
httpd_output_delay(AudioOutput *ao)
httpd_output_delay(AudioOutput *ao) noexcept
{
HttpdOutput *httpd = HttpdOutput::Cast(ao);