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glib-aux: add nm_g_array_append_val()

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g_array_append_val() takes the pointer of the macro argument, that only works
with lvalues. Add nm_g_array_append_val()
This commit is contained in:
Thomas Haller 2022-12-06 18:07:01 +01:00
parent 73267b4d60
commit de322afcd9
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GPG key ID: 29C2366E4DFC5728
1 changed files with 14 additions and 0 deletions
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14
src/libnm-glib-aux/nm-shared-utils.h
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@ -1989,6 +1989,20 @@ nm_g_array_unref(GArray *arr)
&g_array_index(arr, Type, _len); \ &g_array_index(arr, Type, _len); \
}) })
#define nm_g_array_append_simple(arr, val) \
G_STMT_START \
{ \
/* Similar to `g_array_append_val()`, but `g_array_append_val()`
* only works with lvalues. That makes sense if the value is a larger
* struct and you anyway have a pointer to it. It doesn't make sense
* if you have a list of int and want to append a number literal.
*
* nm_g_array_append_simple() is different. It depends on typeof(val)
* to be compatible. */ \
(*nm_g_array_append_new((arr), typeof(val))) = (val); \
} \
G_STMT_END
/*****************************************************************************/ /*****************************************************************************/
static inline GPtrArray * static inline GPtrArray *