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common: Implement Logger::has_recording().
author
Tilman Sauerbeck
<tilman@code-monkey.de>
Thu, 9 Jan 2020 14:14:13 +0000
(15:14 +0100)
committer
Tilman Sauerbeck
<tilman@code-monkey.de>
Thu, 9 Jan 2020 20:00:04 +0000
(21:00 +0100)
src/common/logger.rs
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diff --git
a/src/common/logger.rs
b/src/common/logger.rs
index 2154a01b7fd901fb24e2d68e900d3d44099449b2..029cc9a473466f52b346762b3568e8eda4e1a514 100644
(file)
--- a/
src/common/logger.rs
+++ b/
src/common/logger.rs
@@
-570,6
+570,21
@@
impl<'a> Logger<'a> {
self.write_buffer_offset += num_bytes_written;
}
self.write_buffer_offset += num_bytes_written;
}
+ ///
+ /// Check whether or not recording @p recording_id exists.
+ pub fn has_recording(&mut self, recording_id: u16) -> bool {
+ if recording_id == 0 {
+ return false;
+ }
+
+ self.sector_header_iter().find(|&index| {
+ let sector_header = &self.sector_header[index as usize];
+
+ sector_header.recording_id == recording_id &&
+ sector_header.starts_recording()
+ }).is_some()
+ }
+
///
/// Retrieve recording @p recording_id and
/// write it to @p tx_buf in yencoded form.
///
/// Retrieve recording @p recording_id and
/// write it to @p tx_buf in yencoded form.