int test_read (BIO *b, char *buf, int sz)
{
struct test_ctx *ctx = bio_ctx (b);
if (sz <= 0)
return 0;
return buf_drain (&ctx->in, &ctx->insz, (unsigned char *) buf, sz);
}
int test_write (BIO *b, const char *buf, int sz)
{
struct test_ctx *ctx = bio_ctx (b);
if (sz <= 0)
return 0;
buf_fill (&ctx->out, &ctx->outsz, (unsigned char *) buf, sz);
return sz;
}
int test_free(BIO *b)
{
struct test_ctx *ctx;
if (!b || !b->ptr)
return 1;
ctx = bio_ctx(b);
free(ctx->in);
free(ctx->out);
return 1;
}
void API BIO_test_add_input(BIO *b, const unsigned char *buf, size_t bufsz)
{
struct test_ctx *c = bio_ctx(b);
return buf_fill(&c->in, &c->insz, buf, bufsz);
}
size_t API BIO_test_get_output(BIO *b, unsigned char *buf, size_t bufsz)
{
struct test_ctx *c = bio_ctx(b);
return buf_drain(&c->out, &c->outsz, buf, bufsz);
}
size_t API BIO_test_output_left(BIO *b)
{
return bio_ctx(b)->outsz;
}
