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core: add utility function nm_utils_is_uuid()

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This commit is contained in:
Dan Williams 2012-02-12 14:54:24 -06:00
parent ccea442504
commit fcce9daa15
2 changed files with 19 additions and 0 deletions
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17
src/NetworkManagerUtils.c
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@ -988,3 +988,20 @@ nm_utils_complete_generic (NMConnection *connection,
} }
} }
gboolean
nm_utils_is_uuid (const char *str)
{
const char *p = str;
int num_dashes = 0;
while (*p) {
if (*p == '-')
num_dashes++;
else if (!isxdigit (*p))
return FALSE;
p++;
}
return (num_dashes == 4) && (p - str == 36);
}

2
src/NetworkManagerUtils.h
View file

@ -92,4 +92,6 @@ void nm_utils_complete_generic (NMConnection *connection,
const char *preferred, const char *preferred,
gboolean default_enable_ipv6); gboolean default_enable_ipv6);
gboolean nm_utils_is_uuid (const char *str);
#endif /* NETWORK_MANAGER_UTILS_H */ #endif /* NETWORK_MANAGER_UTILS_H */