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修正align与items_len

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fumiama
2021-05-18 09:14:04 +08:00
parent 234e414be2
commit 6c5f133c33
3 changed files with 30 additions and 33 deletions
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18
test.c
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@@ -11,26 +11,20 @@ struct TEST {
};
struct TEST t;
uint64_t items_len[5] = {sizeof(t.a), sizeof(t.b), sizeof(t.c), sizeof(t.d), sizeof(t.e)};
uint8_t types_len[5];
int main() {
t.a = 0xAB;
t.b = 63345;
t.c = 1234567890;
t.d = 1234567898765435432ULL;
t.b = 0xCDEF;
t.c = 0xCCDDEE;
t.d = 0xABCDEF12345678;
strcpy(t.e, "Hello world! This is a message from simple protobuf.");
uint64_t* items_len = align_struct(sizeof(struct TEST), 5, &t.a, &t.b, &t.c, &t.d, &t.e);
for(int i = 0; i < 5; i++) {
types_len[i] = first_set(items_len[i]);
printf("Item %d has type %d with size %llu\n", i, types_len[i], items_len[i]);
}
align_struct(types_len, 5, sizeof(struct TEST));
for(int i = 0; i < 5; i++) {
printf("Item %d's type after align: %u\n", i, types_len[i]);
printf("Item %d has aligned size %llu\n", i, items_len[i]);
}
FILE* fp = fopen("test.sp", "wb");
if(fp) {
set_pb(fp, types_len, sizeof(struct TEST), &t);
set_pb(fp, items_len, sizeof(struct TEST), &t);
memset(&t, 0, sizeof(struct TEST));
fclose(fp);
puts("Write file succeed.");