logging.cc

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/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2011 Blender Foundation.
 * All rights reserved.
 */
 
#include <gflags/gflags.h>
 
#include "intern/logging.h"
#include "intern/utildefines.h"
#include "libmv/logging/logging.h"
 
static bool is_verbosity_set() {
  using LIBMV_GFLAGS_NAMESPACE::GetCommandLineOption;
 
  std::string verbosity;
  if (!GetCommandLineOption("v", &verbosity)) {
    return false;
  }
  return verbosity != "0";
}
 
void libmv_initLogging(const char* argv0) {
  using LIBMV_GFLAGS_NAMESPACE::SetCommandLineOption;
  google::InitGoogleLogging(argv0);
  SetCommandLineOption("logtostderr", "1");
  if (!is_verbosity_set()) {
    SetCommandLineOption("v", "0");
  }
  SetCommandLineOption("stderrthreshold", "0");
  SetCommandLineOption("minloglevel", "0");
}
 
void libmv_startDebugLogging(void) {
  using LIBMV_GFLAGS_NAMESPACE::SetCommandLineOption;
  SetCommandLineOption("logtostderr", "1");
  if (!is_verbosity_set()) {
    SetCommandLineOption("v", "2");
  }
  SetCommandLineOption("stderrthreshold", "0");
  SetCommandLineOption("minloglevel", "0");
}
 
void libmv_setLoggingVerbosity(int verbosity) {
  using LIBMV_GFLAGS_NAMESPACE::SetCommandLineOption;
  char val[10];
  snprintf(val, sizeof(val), "%d", verbosity);
  SetCommandLineOption("v", val);
}