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-rw-r--r--src/shared/util.c30
-rw-r--r--src/test/test-util.c19
2 files changed, 31 insertions, 18 deletions
diff --git a/src/shared/util.c b/src/shared/util.c
index 3164515a9e..285a263cdb 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -2157,31 +2157,31 @@ int parse_size(const char *t, off_t base, off_t *size) {
};
static const struct table iec[] = {
- { "B", 1 },
- { "K", 1024ULL },
- { "M", 1024ULL*1024ULL },
- { "G", 1024ULL*1024ULL*1024ULL },
- { "T", 1024ULL*1024ULL*1024ULL*1024ULL },
- { "P", 1024ULL*1024ULL*1024ULL*1024ULL*1024ULL },
{ "E", 1024ULL*1024ULL*1024ULL*1024ULL*1024ULL*1024ULL },
+ { "P", 1024ULL*1024ULL*1024ULL*1024ULL*1024ULL },
+ { "T", 1024ULL*1024ULL*1024ULL*1024ULL },
+ { "G", 1024ULL*1024ULL*1024ULL },
+ { "M", 1024ULL*1024ULL },
+ { "K", 1024ULL },
+ { "B", 1 },
{ "", 1 },
};
static const struct table si[] = {
- { "B", 1 },
- { "K", 1000ULL },
- { "M", 1000ULL*1000ULL },
- { "G", 1000ULL*1000ULL*1000ULL },
- { "T", 1000ULL*1000ULL*1000ULL*1000ULL },
- { "P", 1000ULL*1000ULL*1000ULL*1000ULL*1000ULL },
{ "E", 1000ULL*1000ULL*1000ULL*1000ULL*1000ULL*1000ULL },
+ { "P", 1000ULL*1000ULL*1000ULL*1000ULL*1000ULL },
+ { "T", 1000ULL*1000ULL*1000ULL*1000ULL },
+ { "G", 1000ULL*1000ULL*1000ULL },
+ { "M", 1000ULL*1000ULL },
+ { "K", 1000ULL },
+ { "B", 1 },
{ "", 1 },
};
const struct table *table;
const char *p;
unsigned long long r = 0;
- unsigned n_entries;
+ unsigned n_entries, start_pos = 0;
assert(t);
assert(base == 1000 || base == 1024);
@@ -2235,7 +2235,7 @@ int parse_size(const char *t, off_t base, off_t *size) {
e += strspn(e, WHITESPACE);
- for (i = 0; i < n_entries; i++)
+ for (i = start_pos; i < n_entries; i++)
if (startswith(e, table[i].suffix)) {
unsigned long long tmp;
if ((unsigned long long) l + (frac > 0) > ULLONG_MAX / table[i].factor)
@@ -2249,6 +2249,8 @@ int parse_size(const char *t, off_t base, off_t *size) {
return -ERANGE;
p = e + strlen(table[i].suffix);
+
+ start_pos = i + 1;
break;
}
diff --git a/src/test/test-util.c b/src/test/test-util.c
index 74f83a2629..1de06dbda8 100644
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -460,21 +460,32 @@ static void test_parse_size(void) {
assert_se(parse_size("3.0 K", 1024, &bytes) == 0);
assert_se(bytes == 3*1024);
- assert_se(parse_size("3. 0 K", 1024, &bytes) == 0);
- assert_se(bytes == 3);
+ assert_se(parse_size("3. 0 K", 1024, &bytes) == -EINVAL);
assert_se(parse_size(" 4 M 11.5K", 1024, &bytes) == 0);
assert_se(bytes == 4*1024*1024 + 11 * 1024 + 512);
- assert_se(parse_size("3B3.5G", 1024, &bytes) == 0);
+ assert_se(parse_size("3B3.5G", 1024, &bytes) == -EINVAL);
+
+ assert_se(parse_size("3.5G3B", 1024, &bytes) == 0);
assert_se(bytes == 3ULL*1024*1024*1024 + 512*1024*1024 + 3);
- assert_se(parse_size("3B3G4T", 1024, &bytes) == 0);
+ assert_se(parse_size("3.5G 4B", 1024, &bytes) == 0);
+ assert_se(bytes == 3ULL*1024*1024*1024 + 512*1024*1024 + 4);
+
+ assert_se(parse_size("3B3G4T", 1024, &bytes) == -EINVAL);
+
+ assert_se(parse_size("4T3G3B", 1024, &bytes) == 0);
+ assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3);
+
+ assert_se(parse_size(" 4 T 3 G 3 B", 1024, &bytes) == 0);
assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3);
assert_se(parse_size("12P", 1024, &bytes) == 0);
assert_se(bytes == 12ULL * 1024*1024*1024*1024*1024);
+ assert_se(parse_size("12P12P", 1024, &bytes) == -EINVAL);
+
assert_se(parse_size("3E 2P", 1024, &bytes) == 0);
assert_se(bytes == (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024);