From f357b1bf6ea39d8118e90f8a371974d29bd054e3 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 26 Jul 2022 02:36:38 +0300 Subject: ipa: raspberrypi: Return an error code from Algorithm::read() When encountering errors, the Algorithm::read() function either uses LOG(Fatal) or throws exceptions from the boost property_tree functions. To prepare for replacing boost JSON parse with the YamlParser class, give the Algorithm::read() function the ability to return an error code, and propagate it all the way to the IPA module init() function. All algorithm classes return a hardcoded 0 value for now, subsequent commits will change that. Signed-off-by: Laurent Pinchart Reviewed-by: Naushir Patuck Tested-by: Naushir Patuck --- src/ipa/raspberrypi/controller/pwl.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/ipa/raspberrypi/controller/pwl.cpp') diff --git a/src/ipa/raspberrypi/controller/pwl.cpp b/src/ipa/raspberrypi/controller/pwl.cpp index 8b8db722..fde0b298 100644 --- a/src/ipa/raspberrypi/controller/pwl.cpp +++ b/src/ipa/raspberrypi/controller/pwl.cpp @@ -12,7 +12,7 @@ using namespace RPiController; -void Pwl::read(boost::property_tree::ptree const ¶ms) +int Pwl::read(boost::property_tree::ptree const ¶ms) { for (auto it = params.begin(); it != params.end(); it++) { double x = it->second.get_value(); @@ -22,6 +22,7 @@ void Pwl::read(boost::property_tree::ptree const ¶ms) points_.push_back(Point(x, y)); } assert(points_.size() >= 2); + return 0; } void Pwl::append(double x, double y, const double eps) -- cgit v1.2.1