diff options
Diffstat (limited to 'src/lib/hooklib.c')
| -rw-r--r-- | src/lib/hooklib.c | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/src/lib/hooklib.c b/src/lib/hooklib.c index a89ab008..fd7ecc9a 100644 --- a/src/lib/hooklib.c +++ b/src/lib/hooklib.c @@ -114,24 +114,40 @@ void check_free_space(unsigned setting_MaxCrashReportsSize) * Check total size of dump dir, if it overflows, * delete oldest/biggest dumps. */ -void trim_debug_dumps(unsigned setting_MaxCrashReportsSize, const char *exclude_path) +void trim_debug_dumps(const char *dirname, double cap_size, const char *exclude_path) { - int count = 10; + const char *excluded_basename = NULL; + if (exclude_path) + { + unsigned len_dirname = strlen(dirname); + /* Trim trailing '/'s, but dont trim name "/" to "" */ + while (len_dirname > 1 && dirname[len_dirname-1] == '/') + len_dirname--; + if (strncmp(dirname, exclude_path, len_dirname) == 0 + && exclude_path[len_dirname] == '/' + ) { + /* exclude_path is "dirname/something" */ + excluded_basename = exclude_path + len_dirname + 1; + } + } + VERB3 log("excluded_basename:'%s'", excluded_basename); + + int count = 20; while (--count >= 0) { - const char *base_dirname = strrchr(exclude_path, '/') + 1; /* never NULL */ /* We exclude our own dump from candidates for deletion (3rd param): */ - char *worst_dir = NULL; - double dirsize = get_dirsize_find_largest_dir(DEBUG_DUMPS_DIR, &worst_dir, base_dirname); - if (dirsize / (1024*1024) < setting_MaxCrashReportsSize || !worst_dir) + char *worst_basename = NULL; + double cur_size = get_dirsize_find_largest_dir(dirname, &worst_basename, excluded_basename); + if (cur_size <= cap_size || !worst_basename) { - free(worst_dir); + VERB2 log("cur_size:%f cap_size:%f, no (more) trimming", cur_size, cap_size); + free(worst_basename); break; } - log("size of '%s' >= %u MB, deleting '%s'", DEBUG_DUMPS_DIR, setting_MaxCrashReportsSize, worst_dir); - char *d = concat_path_file(DEBUG_DUMPS_DIR, worst_dir); - free(worst_dir); - worst_dir = NULL; + log("%s is %.0f bytes (more than %.0f MB), deleting '%s'", + dirname, cur_size, cap_size / (1024*1024), worst_basename); + char *d = concat_path_file(dirname, worst_basename); + free(worst_basename); delete_dump_dir(d); free(d); } |