From a4d5394b4607382d846e8c156439ac182f9945d7 Mon Sep 17 00:00:00 2001 From: Andre Heinecke Date: Fri, 1 Nov 2019 12:00:18 +0100 Subject: cpp: Add env var to control editinteractor debug * lang/cpp/src/editinteractor.cpp (EditInteractor::Private::Private): Read "GPGMEPP_INTERACTOR_DEBUG" env var. (EditInteractor::Private::~Private): Close debug file. -- While it was possible for the application to control the debug through setDebugChannel it is often times helpful to just debug without changing the application using GPGME --- lang/cpp/src/editinteractor.cpp | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/lang/cpp/src/editinteractor.cpp b/lang/cpp/src/editinteractor.cpp index f7c994a4..36d1be63 100644 --- a/lang/cpp/src/editinteractor.cpp +++ b/lang/cpp/src/editinteractor.cpp @@ -178,10 +178,25 @@ EditInteractor::Private::Private(EditInteractor *qq) error(), debug(nullptr) { - + const char *debug_env = getenv("GPGMEPP_INTERACTOR_DEBUG"); + if (!debug_env) { + return; + } + if (!strcmp(debug_env, "stdout")) { + debug = stdout; + } else if (!strcmp(debug_env, "stderr")) { + debug = stderr; + } else if (debug_env) { + debug = std::fopen(debug_env, "a+"); + } } -EditInteractor::Private::~Private() {} +EditInteractor::Private::~Private() +{ + if (debug) { + std::fclose(debug); + } +} EditInteractor::EditInteractor() : d(new Private(this)) -- cgit v1.2.1