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shared: add nm_utils_strdup_reset_take() helper

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Thomas Haller 2020-11-06 16:05:26 +01:00
parent ac626c6892
commit c4d981959e
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1 changed files with 19 additions and 0 deletions
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19
shared/nm-glib-aux/nm-shared-utils.h
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@ -2204,6 +2204,25 @@ nm_utils_strdup_reset(char **dst, const char *src)
return TRUE; return TRUE;
} }
static inline gboolean
nm_utils_strdup_reset_take(char **dst, char *src)
{
char *old;
nm_assert(dst);
nm_assert(src != *dst);
if (nm_streq0(*dst, src)) {
if (src)
g_free(src);
return FALSE;
}
old = *dst;
*dst = src;
g_free(old);
return TRUE;
}
void nm_indirect_g_free(gpointer arg); void nm_indirect_g_free(gpointer arg);
/*****************************************************************************/ /*****************************************************************************/