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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.
*/
/** \file
* \ingroup blenloader
*/
#include "BLO_readfile.h"
#include "MEM_guardedalloc.h"
#include "BLI_string.h"
#include "BKE_main.h"
#include "BKE_report.h"
#include "DNA_ID.h"
TempLibraryContext *BLO_library_temp_load_id(struct Main *real_main,
const char *blend_file_path,
const short idcode,
const char *idname,
struct ReportList *reports)
{
TempLibraryContext *temp_lib_ctx = MEM_callocN(sizeof(*temp_lib_ctx), __func__);
temp_lib_ctx->bmain_base = BKE_main_new();
temp_lib_ctx->bf_reports.reports = reports;
/* Copy the file path so any path remapping is performed properly. */
STRNCPY(temp_lib_ctx->bmain_base->filepath, real_main->filepath);
temp_lib_ctx->blendhandle = BLO_blendhandle_from_file(blend_file_path,
&temp_lib_ctx->bf_reports);
BLO_library_link_params_init(
&temp_lib_ctx->liblink_params, temp_lib_ctx->bmain_base, 0, LIB_TAG_TEMP_MAIN);
temp_lib_ctx->bmain_lib = BLO_library_link_begin(
&temp_lib_ctx->blendhandle, blend_file_path, &temp_lib_ctx->liblink_params);
temp_lib_ctx->temp_id = BLO_library_link_named_part(temp_lib_ctx->bmain_lib,
&temp_lib_ctx->blendhandle,
idcode,
idname,
&temp_lib_ctx->liblink_params);
return temp_lib_ctx;
}
void BLO_library_temp_free(TempLibraryContext *temp_lib_ctx)
{
/* This moves the temporary ID and any indirectly loaded data into `bmain_base`
* only to free `bmain_base`, while redundant this is the typical code-path for library linking,
* it's more convenient to follow this convention rather than create a new code-path for this
* one-off use case. */
BLO_library_link_end(
temp_lib_ctx->bmain_lib, &temp_lib_ctx->blendhandle, &temp_lib_ctx->liblink_params);
BLO_blendhandle_close(temp_lib_ctx->blendhandle);
BKE_main_free(temp_lib_ctx->bmain_base);
MEM_freeN(temp_lib_ctx);
}
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