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basic/dirent-util: do not call hidden_file_allow_backup from dirent_is_file_with_suffix

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If the file name is supposed to end in a suffix, there's not need to check the
name against a list of "special" file names, which is slow. Instead, just check
that the name doens't start with a period.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2016-04-27 09:26:16 -04:00
parent b1e02ee7cf
commit ddb3706d26
1 changed files with 3 additions and 7 deletions
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src/basic/dirent-util.c
+3 -7
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@@ -55,9 +55,7 @@ bool dirent_is_file(const struct dirent *de) {
if (hidden_file(de->d_name))
return false;
if (de->d_type != DT_REG &&
de->d_type != DT_LNK &&
de->d_type != DT_UNKNOWN)
if (!IN_SET(de->d_type, DT_REG, DT_LNK, DT_UNKNOWN))
return false;
return true;
@@ -66,12 +64,10 @@ bool dirent_is_file(const struct dirent *de) {
bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) {
assert(de);
if (de->d_type != DT_REG &&
de->d_type != DT_LNK &&
de->d_type != DT_UNKNOWN)
if (!IN_SET(de->d_type, DT_REG, DT_LNK, DT_UNKNOWN))
return false;
if (hidden_file_allow_backup(de->d_name))
if (de->d_name[0] == '.')
return false;
return endswith(de->d_name, suffix);