Cleanup split creator.c

creator.c was getting hard to follow.

- Split off argument and signal handling into own files.
- Move docstrings next to functions (to keep docs grouped with code).

source/creator/creator_intern.h

@@ -0,0 +1,95 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#ifndef __CREATOR_INTERN_H__
+#define __CREATOR_INTERN_H__
+
+/** \file creator/creator_intern.h
+ *  \ingroup creator
+ *
+ * Functionality for main() initialization.
+ */
+
+struct bArgs;
+struct bContext;
+
+#ifndef WITH_PYTHON_MODULE
+
+/* creator_args.c */
+void main_args_setup(struct bContext *C, struct bArgs *ba, SYS_SystemHandle *syshandle);
+void main_args_setup_post(struct bContext *C, struct bArgs *ba);
+
+
+/* creator_signals.c */
+void main_signal_setup(void);
+void main_signal_setup_background(void);
+void main_signal_setup_fpe(void);
+
+#endif  /* WITH_PYTHON_MODULE */
+
+
+/* Shared data for argument handlers to store state in */
+struct ApplicationState {
+	struct {
+		bool use_crash_handler;
+		bool use_abort_handler;
+	} signal;
+
+	/* we may want to set different exit codes for other kinds of errors */
+	struct {
+		unsigned char python;
+	} exit_code_on_error;
+
+};
+extern struct ApplicationState app_state;  /* creator.c */
+
+/* for the callbacks: */
+#ifndef WITH_PYTHON_MODULE
+#define BLEND_VERSION_FMT         "Blender %d.%02d (sub %d)"
+#define BLEND_VERSION_ARG         BLENDER_VERSION / 100, BLENDER_VERSION % 100, BLENDER_SUBVERSION
+/* pass directly to printf */
+#define BLEND_VERSION_STRING_FMT  BLEND_VERSION_FMT "\n", BLEND_VERSION_ARG
+#endif
+
+#ifdef WITH_BUILDINFO_HEADER
+#  define BUILD_DATE
+#endif
+
+/* from buildinfo.c */
+#ifdef BUILD_DATE
+ extern char build_date[];
+extern char build_time[];
+extern char build_hash[];
+extern unsigned long build_commit_timestamp;
+
+/* TODO(sergey): ideally size need to be in sync with buildinfo.c */
+extern char build_commit_date[16];
+extern char build_commit_time[16];
+
+extern char build_branch[];
+extern char build_platform[];
+extern char build_type[];
+extern char build_cflags[];
+extern char build_cxxflags[];
+extern char build_linkflags[];
+extern char build_system[];
+#endif
+
+#endif  /* __CREATOR_INTERN_H__ */