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reverse-ramdisk.c: test: extract constants

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パチュリー・ノーレッジ 2024-01-06 22:23:13 +03:00
parent 0eaced9cde
commit 226cb79663
Signed by: 80486DX2-66
GPG Key ID: 83631EF27054609B
1 changed files with 16 additions and 13 deletions
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29
c-programming/reverse-ramdisk.c
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@ -320,26 +320,29 @@ int tf_read(int ID, size_t offset, void* dest, size_t data_size) {
int main(void) {
DBG_PRINT("started\n");
int ID_1 = tf_alloc(4, sizeof(int));
int ID_2 = tf_alloc(16, sizeof(uint16_t));
#define ARRAY_1_LEN 4
#define ARRAY_2_LEN 16
int ID_1 = tf_alloc(ARRAY_1_LEN, sizeof(int));
int ID_2 = tf_alloc(ARRAY_2_LEN, sizeof(uint16_t));
if (ID_1 == -1 || ID_2 == -1)
RETREAT("tf_alloc");
DBG_PRINT("allocated memory\n");
int test_data_1[4] = {123, 456, 789, -123};
int test_data_1[ARRAY_1_LEN] = {123, 456, 789, -123};
DBG_PRINT("initialized array 1\n");
uint16_t test_data_2[16];
for (size_t i = 0; i < 16; i++)
uint16_t test_data_2[ARRAY_2_LEN];
for (size_t i = 0; i < ARRAY_2_LEN; i++)
test_data_2[i] = 1 << i;
DBG_PRINT("initialized array 2\n");
for (size_t i = 0; i < 4; i++)
for (size_t i = 0; i < ARRAY_1_LEN; i++)
if (tf_write(ID_1, i * sizeof(int), &test_data_1[i], sizeof(int)) == -1)
RETREAT("tf_write");
DBG_PRINT("wrote array 1\n");
for (size_t i = 0; i < 16; i++)
for (size_t i = 0; i < ARRAY_2_LEN; i++)
if (tf_write(ID_2, i * sizeof(uint16_t), &test_data_2[i],
sizeof(uint16_t)) == -1)
RETREAT("tf_write");
@ -356,23 +359,23 @@ int main(void) {
test_data_2[i] ^= 1;
DBG_PRINT("filled array 2 with garbage\n");
for (size_t i = 0; i < 4; i++)
for (size_t i = 0; i < ARRAY_1_LEN; i++)
if (tf_read(ID_1, i * sizeof(int), &test_data_1[i], sizeof(int)) == -1)
RETREAT("tf_read");
DBG_PRINT("restored array 1\n");
for (size_t i = 0; i < 16; i++)
for (size_t i = 0; i < ARRAY_2_LEN; i++)
if (tf_read(ID_2, i * sizeof(uint16_t), &test_data_2[i],
sizeof(uint16_t)) == -1)
RETREAT("tf_read");
DBG_PRINT("restored array 2\n");
DBG_PRINT("Values (1): ");
for (size_t i = 0; i < 4; i++)
DBG_PRINT("%d%c", test_data_1[i], i == 3 ? '\n' : ' ');
for (size_t i = 0; i < ARRAY_1_LEN; i++)
DBG_PRINT("%d%c", test_data_1[i], i == (ARRAY_1_LEN - 1) ? '\n' : ' ');
DBG_PRINT("Values (2): ");
for (size_t i = 0; i < 16; i++)
DBG_PRINT("%d%c", test_data_2[i], i == 15 ? '\n' : ' ');
for (size_t i = 0; i < ARRAY_2_LEN; i++)
DBG_PRINT("%d%c", test_data_2[i], i == (ARRAY_2_LEN - 1) ? '\n' : ' ');
tf_free(ID_1);
tf_free(ID_2);