static void
test_append_as_base16(void)
{
struct sol_buffer buf;
struct sol_str_slice slice;
const char to_encode[] = "Test \x01\x09\x0a\x0f Hello";
int err;
#define B16_ENCODED "546573742001090a0f2048656c6c6f"
sol_buffer_init(&buf);
slice = sol_str_slice_from_str("XYZ");
err = sol_buffer_append_slice(&buf, slice);
ASSERT_INT_EQ(err, 0);
ASSERT_INT_EQ(buf.used, strlen("XYZ"));
ASSERT_STR_EQ(buf.data, "XYZ");
slice = sol_str_slice_from_str(to_encode);
err = sol_buffer_append_as_base16(&buf, slice, false);
ASSERT_INT_EQ(err, 0);
ASSERT_INT_EQ(buf.used, strlen("XYZ" B16_ENCODED));
ASSERT_STR_EQ(buf.data, "XYZ" B16_ENCODED);
sol_buffer_fini(&buf);
#undef B16_ENCODED
}
SOL_API int
sol_buffer_insert_as_base16(struct sol_buffer *buf, size_t pos, const struct sol_str_slice slice, bool uppercase)
{
char *p;
size_t new_size;
ssize_t encoded_size, r;
const size_t nul_size = nul_byte_size(buf);
int err;
SOL_NULL_CHECK(buf, -EINVAL);
SOL_INT_CHECK(pos, > buf->used, -EINVAL);
if (slice.len == 0)
return 0;
if (pos == buf->used)
return sol_buffer_append_as_base16(buf, slice, uppercase);
encoded_size = sol_util_base16_calculate_encoded_len(slice);
if (encoded_size < 0)
return encoded_size;
err = sol_util_size_add(buf->used, encoded_size, &new_size);
if (err < 0)
return err;
if (nul_size) {
err = sol_util_size_add(new_size, nul_size, &new_size);
if (err < 0)
return err;
}
err = sol_buffer_ensure(buf, new_size);
if (err < 0)
return err;
p = sol_buffer_at(buf, pos);
memmove(p + encoded_size, p, buf->used - pos);
r = sol_util_base16_encode(p, encoded_size, slice, uppercase);
if (r != encoded_size) {
memmove(p, p + encoded_size, buf->used - pos);
if (nul_size)
sol_buffer_ensure_nul_byte(buf);
if (r < 0)
return r;
else
return -EINVAL;
}
buf->used += encoded_size;
if (nul_size)
return sol_buffer_ensure_nul_byte(buf);
return 0;
}
static void
on_digest_ready_cb(void *data, struct sol_message_digest *md, struct sol_blob *output)
{
struct update_get_hash_handle *handle = data;
struct sol_buffer buffer = SOL_BUFFER_INIT_EMPTY;
struct sol_str_slice slice = sol_str_slice_from_blob(output);
int r = 0;
r = sol_buffer_append_as_base16(&buffer, slice, false);
SOL_INT_CHECK_GOTO(r, < 0, end);
end:
handle->cb((void *)handle->user_data, r, (char *)buffer.data);
sol_message_digest_del(md);
sol_buffer_fini(&buffer);
delete_handle(handle);
}
static void
on_digest_ready(void *data, struct sol_message_digest *handle, struct sol_blob *digest)
{
struct feed_ctx *ctx = data;
struct sol_buffer buf;
int r;
sol_buffer_init(&buf);
r = sol_buffer_append_as_base16(&buf, sol_str_slice_from_blob(digest), false);
if (r == 0) {
printf("%s\t%s\n", (char *)buf.data, ctx->file);
}
sol_buffer_fini(&buf);
print_time(ctx, ctx->done, "final");
sol_message_digest_del(handle);
free(ctx);
pending--;
if (pending == 0)
sol_quit();
}
