void (*write_blk)(unsigned long block, int count, errcode_t err);
void (*set_blksize)(int blksize, errcode_t err);
void (*write_byte)(unsigned long block, int count, errcode_t err);
+ void (*read_blk64)(unsigned long long block, int count, errcode_t err);
+ void (*write_blk64)(unsigned long long block, int count, errcode_t err);
};
static errcode_t test_open(const char *name, int flags, io_channel *channel);
int count, void *data);
static errcode_t test_write_blk(io_channel channel, unsigned long block,
int count, const void *data);
+static errcode_t test_read_blk64(io_channel channel, unsigned long long block,
+ int count, void *data);
+static errcode_t test_write_blk64(io_channel channel, unsigned long long block,
+ int count, const void *data);
static errcode_t test_flush(io_channel channel);
static errcode_t test_write_byte(io_channel channel, unsigned long offset,
int count, const void *buf);
test_write_byte,
test_set_option,
test_get_stats,
+ test_read_blk64,
+ test_write_blk64,
};
io_manager test_io_manager = &struct_test_manager;
(unsigned long block, int count, errcode_t err) = 0;
void (*test_io_cb_write_blk)
(unsigned long block, int count, errcode_t err) = 0;
+void (*test_io_cb_read_blk64)
+ (unsigned long long block, int count, errcode_t err) = 0;
+void (*test_io_cb_write_blk64)
+ (unsigned long long block, int count, errcode_t err) = 0;
void (*test_io_cb_set_blksize)
(int blksize, errcode_t err) = 0;
void (*test_io_cb_write_byte)
data->write_blk = test_io_cb_write_blk;
data->set_blksize = test_io_cb_set_blksize;
data->write_byte = test_io_cb_write_byte;
+ data->read_blk64 = test_io_cb_read_blk64;
+ data->write_blk64 = test_io_cb_write_blk64;
data->outfile = NULL;
if ((value = safe_getenv("TEST_IO_LOGFILE")) != NULL)
return retval;
}
+static errcode_t test_read_blk64(io_channel channel, unsigned long long block,
+ int count, void *buf)
+{
+ struct test_private_data *data;
+ errcode_t retval = 0;
+
+ EXT2_CHECK_MAGIC(channel, EXT2_ET_MAGIC_IO_CHANNEL);
+ data = (struct test_private_data *) channel->private_data;
+ EXT2_CHECK_MAGIC(data, EXT2_ET_MAGIC_TEST_IO_CHANNEL);
+
+ if (data->real)
+ retval = io_channel_read_blk64(data->real, block, count, buf);
+ if (data->read_blk64)
+ data->read_blk64(block, count, retval);
+ if (data->flags & TEST_FLAG_READ)
+ fprintf(data->outfile,
+ "Test_io: read_blk64(%llu, %d) returned %s\n",
+ block, count, retval ? error_message(retval) : "OK");
+ if (data->block && data->block == block) {
+ if (data->flags & TEST_FLAG_DUMP)
+ test_dump_block(channel, data, block, buf);
+ if (--data->read_abort_count == 0)
+ test_abort(channel, block);
+ }
+ return retval;
+}
+
+static errcode_t test_write_blk64(io_channel channel, unsigned long long block,
+ int count, const void *buf)
+{
+ struct test_private_data *data;
+ errcode_t retval = 0;
+
+ EXT2_CHECK_MAGIC(channel, EXT2_ET_MAGIC_IO_CHANNEL);
+ data = (struct test_private_data *) channel->private_data;
+ EXT2_CHECK_MAGIC(data, EXT2_ET_MAGIC_TEST_IO_CHANNEL);
+
+ if (data->real)
+ retval = io_channel_write_blk64(data->real, block, count, buf);
+ if (data->write_blk64)
+ data->write_blk64(block, count, retval);
+ if (data->flags & TEST_FLAG_WRITE)
+ fprintf(data->outfile,
+ "Test_io: write_blk64(%llu, %d) returned %s\n",
+ block, count, retval ? error_message(retval) : "OK");
+ if (data->block && data->block == block) {
+ if (data->flags & TEST_FLAG_DUMP)
+ test_dump_block(channel, data, block, buf);
+ if (--data->write_abort_count == 0)
+ test_abort(channel, block);
+ }
+ return retval;
+}
+
static errcode_t test_write_byte(io_channel channel, unsigned long offset,
int count, const void *buf)
{