diff options
Diffstat (limited to 'tmp-objdir.h')
| -rw-r--r-- | tmp-objdir.h | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/tmp-objdir.h b/tmp-objdir.h index b1e45b4..cda5ec7 100644 --- a/tmp-objdir.h +++ b/tmp-objdir.h @@ -10,7 +10,7 @@ * * Example: * - * struct tmp_objdir *t = tmp_objdir_create(); + * struct tmp_objdir *t = tmp_objdir_create("incoming"); * if (!run_command_v_opt_cd_env(cmd, 0, NULL, tmp_objdir_env(t)) && * !tmp_objdir_migrate(t)) * printf("success!\n"); @@ -22,9 +22,10 @@ struct tmp_objdir; /* - * Create a new temporary object directory; returns NULL on failure. + * Create a new temporary object directory with the specified prefix; + * returns NULL on failure. */ -struct tmp_objdir *tmp_objdir_create(void); +struct tmp_objdir *tmp_objdir_create(const char *prefix); /* * Return a list of environment strings, suitable for use with @@ -51,4 +52,26 @@ int tmp_objdir_destroy(struct tmp_objdir *); */ void tmp_objdir_add_as_alternate(const struct tmp_objdir *); +/* + * Replaces the writable object store in the current process with the temporary + * object directory and makes the former main object store an alternate. + * If will_destroy is nonzero, the object directory may not be migrated. + */ +void tmp_objdir_replace_primary_odb(struct tmp_objdir *, int will_destroy); + +/* + * If the primary object database was replaced by a temporary object directory, + * restore it to its original value while keeping the directory contents around. + * Returns NULL if the primary object database was not replaced. + */ +struct tmp_objdir *tmp_objdir_unapply_primary_odb(void); + +/* + * Reapplies the former primary temporary object database, after potentially + * changing its relative path. + */ +void tmp_objdir_reapply_primary_odb(struct tmp_objdir *, const char *old_cwd, + const char *new_cwd); + + #endif /* TMP_OBJDIR_H */ |