Mercurial > pub > dyncall > dyncall
diff test/suite_aggrs/globals.c @ 458:1c18c2377c24
suite_aggr:
- bounds checking memory of struct return values, to spot overflow errors by dcCallStruct
- added clearing of space aggregate data is written to, to be in line with other data which is cleared
- some optimization
| author | Tassilo Philipp |
|---|---|
| date | Sat, 29 Jan 2022 12:02:56 +0100 |
| parents | 90b1d927912a |
| children | 8b6a39592f86 |
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--- a/test/suite_aggrs/globals.c Fri Jan 28 14:11:21 2022 +0100 +++ b/test/suite_aggrs/globals.c Sat Jan 29 12:02:56 2022 +0100 @@ -49,19 +49,22 @@ } } -static int calc_max_aggr_size() +int get_max_aggr_size() { - int i, s = 0; - for(i=0; i<G_naggs; ++i) - if(G_agg_sizes[i] > s) - s = G_agg_sizes[i]; + static int s = 0; + int i; + if(s == 0) { + for(i=0; i<G_naggs; ++i) + if(G_agg_sizes[i] > s) + s = G_agg_sizes[i]; + } return s; } void init_test_data() { int i; - int maxaggrsize = calc_max_aggr_size(); + int maxaggrsize = get_max_aggr_size(); #define X(CH,T) V_##CH = (T*) malloc(sizeof(T)*(G_maxargs+1)); K_##CH = (T*) malloc(sizeof(T)*(G_maxargs+1)); DEF_TYPES #undef X @@ -84,7 +87,7 @@ void clear_V() { static int aggr_init = 0; - int maxaggrsize = calc_max_aggr_size(); + int maxaggrsize = get_max_aggr_size(); int i; for(i=0;i<G_maxargs+1;++i) { @@ -94,6 +97,7 @@ DEF_TYPES #undef X V_a[i] = malloc(maxaggrsize+AGGR_MISALIGN); + memset(V_a[i], 0, maxaggrsize+AGGR_MISALIGN); V_a[i] = (char*)V_a[i]+AGGR_MISALIGN; } aggr_init = 1;