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shared: add nm_utils_hexchar_to_int()

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This commit is contained in:
Thomas Haller 2018-08-29 13:44:52 +02:00
parent b232508707
commit 5bb8e2fa4d
1 changed files with 21 additions and 0 deletions
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21
shared/nm-utils/nm-shared-utils.h
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@ -210,6 +210,27 @@ GVariant *nm_utils_gbytes_to_variant_ay (GBytes *bytes);
/*****************************************************************************/
static inline int
nm_utils_hexchar_to_int (char ch)
{
G_STATIC_ASSERT_EXPR ('0' < 'A');
G_STATIC_ASSERT_EXPR ('A' < 'a');
if (ch >= '0') {
if (ch <= '9')
return ch - '0';
if (ch >= 'A') {
if (ch <= 'F')
return ((int) ch) + (10 - (int) 'A');
if (ch >= 'a' && ch <= 'f')
return ((int) ch) + (10 - (int) 'a');
}
}
return -1;
}
/*****************************************************************************/
const char *nm_utils_dbus_path_get_last_component (const char *dbus_path);
int nm_utils_dbus_path_cmp (const char *dbus_path_a, const char *dbus_path_b);