}
int (*BIO_meth_get_write(BIO_METHOD *biom)) (BIO *, const char *, int)
+{
+ return biom->bwrite_old;
+}
+
+int (*BIO_meth_get_write_ex(BIO_METHOD *biom)) (BIO *, const char *, size_t,
+ size_t *)
{
return biom->bwrite;
}
+/* Conversion for old style bwrite to new style */
+int bwrite_conv(BIO *bio, const char *in, size_t inl, size_t *written)
+{
+ int ret;
+
+ if (inl > INT_MAX)
+ return 0;
+
+ ret = bio->method->bwrite_old(bio, in, (int)inl);
+
+ if (ret <= 0) {
+ *written = 0;
+ return ret;
+ }
+
+ *written = (size_t)ret;
+
+ return 1;
+}
+
int BIO_meth_set_write(BIO_METHOD *biom,
int (*bwrite) (BIO *, const char *, int))
{
+ biom->bwrite_old = bwrite;
+ biom->bwrite = bwrite_conv;
+ return 1;
+}
+
+int BIO_meth_set_write_ex(BIO_METHOD *biom,
+ int (*bwrite) (BIO *, const char *, size_t, size_t *))
+{
+ biom->bwrite_old = NULL;
biom->bwrite = bwrite;
return 1;
}
int ret;
if (outl > INT_MAX)
- return 0;
+ outl = INT_MAX;
ret = bio->method->bread_old(bio, out, (int)outl);
int BIO_meth_set_read_ex(BIO_METHOD *biom,
int (*bread) (BIO *, char *, size_t, size_t *))
{
+ biom->bread_old = NULL;
biom->bread = bread;
return 1;
}