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treewide: Remove top-level const from return types

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Top-level `const` qualifiers are not useful, so avoid them. This is done
either by simply removing the top-level `const`, or making the function
return a reference to const where that is appropriate.

Signed-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com>
This commit is contained in:
Barnabás Pőcze
2025-08-11 12:21:32 +02:00
parent 3b72e7d306
commit 14882b8314
12 changed files with 20 additions and 20 deletions
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include/libcamera/base/log.h
+1 -1
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@@ -75,7 +75,7 @@ public:
const LogCategory &category() const { return category_; }
const std::string &fileInfo() const { return fileInfo_; }
const std::string &prefix() const { return prefix_; }
const std::string msg() const { return msgStream_.str(); }
std::string msg() const { return msgStream_.str(); }
private:
LIBCAMERA_DISABLE_COPY_AND_MOVE(LogMessage)
include/libcamera/geometry.h
+3 -3
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@@ -31,7 +31,7 @@ public:
int x;
int y;
const std::string toString() const;
std::string toString() const;
constexpr Point operator-() const
{
@@ -64,7 +64,7 @@ public:
unsigned int height;
bool isNull() const { return !width && !height; }
const std::string toString() const;
std::string toString() const;
Size &alignDownTo(unsigned int hAlignment, unsigned int vAlignment)
{
@@ -275,7 +275,7 @@ public:
unsigned int height;
bool isNull() const { return !width && !height; }
const std::string toString() const;
std::string toString() const;
Point center() const;
include/libcamera/internal/matrix.h
+1 -1
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@@ -56,7 +56,7 @@ public:
~Matrix() = default;
const std::string toString() const
std::string toString() const
{
std::stringstream out;
include/libcamera/internal/v4l2_subdevice.h
+1 -1
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@@ -66,7 +66,7 @@ struct V4L2SubdeviceFormat {
Size size;
std::optional<ColorSpace> colorSpace;
const std::string toString() const;
std::string toString() const;
};
std::ostream &operator<<(std::ostream &out, const V4L2SubdeviceFormat &f);
include/libcamera/internal/v4l2_videodevice.h
+1 -1
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@@ -178,7 +178,7 @@ public:
std::array<Plane, 3> planes;
unsigned int planesCount = 0;
const std::string toString() const;
std::string toString() const;
};
std::ostream &operator<<(std::ostream &out, const V4L2DeviceFormat &f);