[libcamera-devel,v3,2/6] cam: options: Add public method to invalidate options
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Message ID 20200501023432.90032-3-niklas.soderlund@ragnatech.se
State Accepted
Headers show
Series
  • {cam, qcam}: Unify stream option parsing
Related show

Commit Message

Niklas Söderlund May 1, 2020, 2:34 a.m. UTC 
Extend OptionsBase<T> with a public invalidate() method. This allows for
further examination of the options and if found unsuitable be
invalidated. The intended user for this new interface are subclasses of
KeyValueParser.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/cam/options.cpp | 6 ++++++
 src/cam/options.h   | 2 ++
 2 files changed, 8 insertions(+)

Patch
diff mbox series 

diff --git a/src/cam/options.cpp b/src/cam/options.cpp
index 2c56eacf006e9857..77b3cc1f8c5a59e9 100644
--- a/src/cam/options.cpp
+++ b/src/cam/options.cpp
@@ -64,6 +64,12 @@  const OptionValue &OptionsBase<T>::operator[](const T &opt) const
 	return values_.find(opt)->second;
 }
 
+template<typename T>
+void OptionsBase<T>::invalidate()
+{
+	valid_ = false;
+}
+
 template<typename T>
 bool OptionsBase<T>::parseValue(const T &opt, const Option &option,
 				const char *optarg)
diff --git a/src/cam/options.h b/src/cam/options.h
index ad5c93a4fabd089f..184866195eef990a 100644
--- a/src/cam/options.h
+++ b/src/cam/options.h
@@ -54,6 +54,8 @@  public:
 	bool isSet(const T &opt) const;
 	const OptionValue &operator[](const T &opt) const;
 
+	void invalidate();
+
 private:
 	friend class KeyValueParser;
 	friend class OptionsParser;