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r11909@catbus: nickm | 2007-02-24 02:37:40 -0500
Move tricky "delete the member of the smartlist currently under iteration" logic into its own happyfun macro. svn:r9633
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@ -156,6 +156,16 @@ char *smartlist_join_strings2(smartlist_t *sl, const char *join,
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cmd; \
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} } while (0)
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/** Helper: While in a SMARTLIST_FOREACH loop over the list <b>sl</b> indexed
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* with the variable <b>var</b>, remover the current element in a way that
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* won't confuse the loop. */
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#define SMARTLIST_DEL_CURRENT(sl, var) \
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do { \
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smartlist_del(sl, var ## _sl_idx); \
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--var ## _sl_idx; \
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--var ## _sl_len; \
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} while (0);
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#define DECLARE_MAP_FNS(maptype, keytype, prefix) \
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typedef struct maptype maptype; \
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typedef struct prefix##entry_t *prefix##iter_t; \
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@ -2280,8 +2280,7 @@ entry_guards_prepend_from_config(void)
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/* Remove all currently configured entry guards from entry_routers. */
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SMARTLIST_FOREACH(entry_routers, routerinfo_t *, ri, {
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if (is_an_entry_guard(ri->cache_info.identity_digest)) {
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smartlist_del(entry_routers, ri_sl_idx--);
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ri_sl_len--;
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SMARTLIST_DEL_CURRENT(entry_routers, ri);
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}
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});
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