delete assign unsigned char

This commit is contained in:
Victor 2023-11-11 13:55:45 -08:00
parent 350c00fd40
commit 43d1a57f12

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@ -17,35 +17,35 @@ int main(int argc, char *argv[]) {
H->rawdisk_read((1) * SECTOR_SIZE, buffer, sizeof(buffer)); H->rawdisk_read((1) * SECTOR_SIZE, buffer, sizeof(buffer));
u_int64_t t = 0; u_int64_t t = 0;
for (int j = 0; j < 8; j++) for (int j = 0; j < 8; j++)
t |= ((u_int64_t)(unsigned char)buffer[j]) << (8 * j); t |= ((u_int64_t)buffer[j]) << (8 * j);
assert(t == 2); assert(t == 2);
//test the number before end of inode 524286 //test the number before end of inode 524286
H->rawdisk_read((MAX_INODE - 2) * SECTOR_SIZE, buffer, sizeof(buffer)); H->rawdisk_read((MAX_INODE - 2) * SECTOR_SIZE, buffer, sizeof(buffer));
t = 0; t = 0;
for (int j = 0; j < 8; j++) for (int j = 0; j < 8; j++)
t |= ((u_int64_t)(unsigned char)buffer[j]) << (8 * j); t |= ((u_int64_t)buffer[j]) << (8 * j);
assert(t == MAX_INODE - 1); assert(t == MAX_INODE - 1);
//test the end of inode 1~524287 //test the end of inode 1~524287
H->rawdisk_read((MAX_INODE - 1) * SECTOR_SIZE, buffer, sizeof(buffer)); H->rawdisk_read((MAX_INODE - 1) * SECTOR_SIZE, buffer, sizeof(buffer));
t = 0; t = 0;
for (int j = 0; j < 8; j++) for (int j = 0; j < 8; j++)
t |= ((u_int64_t)(unsigned char)buffer[j]) << (8 * j); t |= ((u_int64_t)buffer[j]) << (8 * j);
assert(t == 0); assert(t == 0);
//test the begining of datablock //test the begining of datablock
H->rawdisk_read((MAX_INODE) * SECTOR_SIZE, buffer, sizeof(buffer)); H->rawdisk_read((MAX_INODE) * SECTOR_SIZE, buffer, sizeof(buffer));
t = 0; t = 0;
for (int j = 0; j < 8; j++) for (int j = 0; j < 8; j++)
t |= ((u_int64_t)(unsigned char)buffer[j]) << (8 * j); t |= ((u_int64_t)buffer[j]) << (8 * j);
assert(t == (MAX_INODE+2048*8)*SECTOR_SIZE); assert(t == (MAX_INODE+2048*8)*SECTOR_SIZE);
//test the end of the datablock //test the end of the datablock
H->rawdisk_read((MAX_BLOCKNUM - 2048*8) * SECTOR_SIZE, buffer, sizeof(buffer)); H->rawdisk_read((MAX_BLOCKNUM - 2048*8) * SECTOR_SIZE, buffer, sizeof(buffer));
t = 0; t = 0;
for (int j = 0; j < 8; j++) for (int j = 0; j < 8; j++)
t |= ((u_int64_t)(unsigned char)buffer[j]) << (8 * j); t |= ((u_int64_t)buffer[j]) << (8 * j);
assert(t == (MAX_BLOCKNUM)*SECTOR_SIZE); assert(t == (MAX_BLOCKNUM)*SECTOR_SIZE);