diff options
Diffstat (limited to 'shared/nm-macros-internal.h')
| -rw-r--r-- | shared/nm-macros-internal.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/shared/nm-macros-internal.h b/shared/nm-macros-internal.h index e584b9d031..7a5c90fc53 100644 --- a/shared/nm-macros-internal.h +++ b/shared/nm-macros-internal.h @@ -27,6 +27,9 @@ /********************************************************/ #define _nm_packed __attribute__ ((packed)) +#define _nm_unused __attribute__ ((unused)) +#define _nm_pure __attribute__ ((pure)) +#define _nm_const __attribute__ ((const)) #define nm_auto(fcn) __attribute__ ((cleanup(fcn))) @@ -296,6 +299,22 @@ _NM_IN_STRSET_streq (const char *x, const char *s) /*****************************************************************************/ +/* glib/C provides the following kind of assertions: + * - assert() -- disable with NDEBUG + * - g_return_if_fail() -- disable with G_DISABLE_CHECKS + * - g_assert() -- disable with G_DISABLE_ASSERT + * but they are all enabled by default and usually even production builds have + * these kind of assertions enabled. It also means, that disabling assertions + * is an untested configuration, and might have bugs. + * + * Add our own assertion macro nm_assert(), which is disabled by default and must + * be explicitly enabled. They are useful for more expensive checks or checks that + * depend less on runtime conditions (that is, are generally expected to be true). */ + +#ifndef NM_MORE_ASSERTS +#define NM_MORE_ASSERTS 0 +#endif + #if NM_MORE_ASSERTS #define nm_assert(cond) G_STMT_START { g_assert (cond); } G_STMT_END #define nm_assert_not_reached() G_STMT_START { g_assert_not_reached (); } G_STMT_END |