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ipa: vimc: Validate configuration file in init()

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Make sure we can open the configuration file passed to the init()
function, and return an error otherwise.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2020-04-27 05:09:58 +03:00
parent 32df46f0b6
commit 8a9be175a7
1 changed files with 10 additions and 1 deletions
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11
src/ipa/vimc/vimc.cpp
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@ -19,6 +19,7 @@
#include <libipa/ipa_interface_wrapper.h> #include <libipa/ipa_interface_wrapper.h>
#include "file.h"
#include "log.h" #include "log.h"
namespace libcamera { namespace libcamera {
@ -65,7 +66,15 @@ int IPAVimc::init(const IPASettings &settings)
{ {
trace(IPAOperationInit); trace(IPAOperationInit);
LOG(IPAVimc, Debug) << "initializing vimc IPA!"; LOG(IPAVimc, Debug)
<< "initializing vimc IPA with configuration file "
<< settings.configurationFile;
File conf(settings.configurationFile);
if (!conf.open(File::ReadOnly)) {
LOG(IPAVimc, Error) << "Failed to open configuration file";
return -EINVAL;
}
return 0; return 0;
} }