diff options
Diffstat (limited to 'shared/nm-glib-aux/nm-shared-utils.c')
| -rw-r--r-- | shared/nm-glib-aux/nm-shared-utils.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/shared/nm-glib-aux/nm-shared-utils.c b/shared/nm-glib-aux/nm-shared-utils.c index 783887214b..52f4bff2fd 100644 --- a/shared/nm-glib-aux/nm-shared-utils.c +++ b/shared/nm-glib-aux/nm-shared-utils.c @@ -1021,6 +1021,55 @@ again: return v; } +/* See nm_g_ascii_strtoll() */ +guint64 +nm_g_ascii_strtoull (const char *nptr, + char **endptr, + guint base) +{ + int try_count = 2; + guint64 v; + const int errsv_orig = errno; + int errsv; + + nm_assert (nptr); + nm_assert (base == 0u || (base >= 2u && base <= 36u)); + +again: + errno = 0; + v = g_ascii_strtoull (nptr, endptr, base); + errsv = errno; + + if (errsv == 0) { + if (errsv_orig != 0) + errno = errsv_orig; + return v; + } + + if ( errsv == ERANGE + && NM_IN_SET (v, G_MAXUINT64)) + return v; + + if ( errsv == EINVAL + && v == 0 + && nptr + && nptr[0] == '\0') + return v; + + if (try_count-- > 0) + goto again; + +#if NM_MORE_ASSERTS + g_critical ("g_ascii_strtoull() for \"%s\" failed with errno=%d (%s) and v=%"G_GUINT64_FORMAT, + nptr, + errsv, + nm_strerror_native (errsv), + v); +#endif + + return v; +} + /* see nm_g_ascii_strtoll(). */ double nm_g_ascii_strtod (const char *nptr, |