fdo-mirrors/NetworkManager
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git synced 2026-01-05 05:40:15 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

std-aux: let nm_assert() macros return a TRUE value

Browse source 
For most purposes, this makes no difference. But it allows
to write something like:

  if (   ptr
      && nm_assert(check_ptr(ptr))
      && other_check(ptr))
      ...
This commit is contained in:
Thomas Haller 2021-08-26 10:18:20 +02:00
parent 09ce76d85a
commit 5e54cb5845
No known key found for this signature in database
GPG key ID: 29C2366E4DFC5728
1 changed files with 16 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
src/libnm-std-aux/nm-std-aux.h
View file

@ -175,38 +175,40 @@ typedef uint64_t _nm_bitwise nm_be64_t;
#if NM_MORE_ASSERTS
#define nm_assert(cond) \
do { \
({ \
_nm_assert_call(cond); \
} while (0)
1; \
})
#define nm_assert_se(cond) \
do { \
({ \
if (NM_LIKELY(cond)) { \
; \
} else { \
_nm_assert_call(0 && (cond)); \
} \
} while (0)
1; \
})
#define nm_assert_not_reached() \
do { \
({ \
_nm_assert_call_not_reached(); \
} while (0)
1; \
})
#else
#define nm_assert(cond) \
do { \
({ \
if (0) { \
if (cond) {} \
} \
} while (0)
1; \
})
#define nm_assert_se(cond) \
do { \
({ \
if (NM_LIKELY(cond)) { \
; \
} \
} while (0)
#define nm_assert_not_reached() \
do { \
; \
} while (0)
1; \
})
#define nm_assert_not_reached() ({ 1; })
#endif
/* This is similar nm_assert_not_reached(), but it's supposed to be used only during