diff options
author | Bastien Montagne <montagne29@wanadoo.fr> | 2014-06-23 15:42:19 +0400 |
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committer | Bastien Montagne <montagne29@wanadoo.fr> | 2014-06-23 15:42:54 +0400 |
commit | 414c70435dcd52eb67df59f56132837de0a63b64 (patch) | |
tree | 27f305e446db2c647e8725dfbc47e6468b880701 /source/blender/blenlib/BLI_path_util.h | |
parent | 9b987103f6684f9abe55cd536b718bc95cb06f24 (diff) |
T39690: Modifications to Blender's 'temp dir' system.
Current temporary data of Blender suffers one major issue - default 'temp' dir on Windows is never
automatically cleaned up, and can end being quite big when used by Blender, especially when we have
to store per-process data (using getpid() in file names).
To address this, this patch:
* Divides tempdir paths in two, one for 'base' temp dir (the same as previous unique tempdir path),
the other is a mkdtemp-generated sub-dir, specific to each Blender instance.
* Only uses base tempdir when we need some shallow persistance accross Blender sessions - and we always
reuse the same filename (quit.blend...) or generate small file (crash reports...).
* Uses temp sub-dir for heavy files like pointcache or renderEXRs (Save Buffer option).
* Erases temp sub-dir on quit or crash.
To get this working it also adds a working 'recursive delete' to BLI_delete() under Windows.
Note that, as in current code, the 'recover render result' hack-feature that was possible
with SaveBuffer option is still removed. A real renderresult cache feature will be added
soon, though.
Reviewers: campbellbarton, brecht, sergey
Reviewed By: campbellbarton, sergey
CC: sergey
Differential Revision: https://developer.blender.org/D531
Diffstat (limited to 'source/blender/blenlib/BLI_path_util.h')
-rw-r--r-- | source/blender/blenlib/BLI_path_util.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/source/blender/blenlib/BLI_path_util.h b/source/blender/blenlib/BLI_path_util.h index b33b26a2feb..244c308a05c 100644 --- a/source/blender/blenlib/BLI_path_util.h +++ b/source/blender/blenlib/BLI_path_util.h @@ -191,12 +191,14 @@ void BLI_char_switch(char *string, char from, char to) ATTR_NONNULL(); void BLI_init_program_path(const char *argv0); /* Initialize path to temporary directory. * NOTE: On Window userdir will be set to the temporary directory! */ -void BLI_init_temporary_dir(char *userdir); +void BLI_temp_dir_init(char *userdir); const char *BLI_program_path(void); const char *BLI_program_dir(void); -const char *BLI_temporary_dir(void); +const char *BLI_temp_dir_session(void); +const char *BLI_temp_dir_base(void); void BLI_system_temporary_dir(char *dir); +void BLI_temp_dir_session_purge(void); #ifdef WITH_ICONV void BLI_string_to_utf8(char *original, char *utf_8, const char *code); |