From 95257d41d0b946197093ad67657fb3d4f7f9030f Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Sat, 22 Jun 2019 01:04:36 -0400
Subject: update C API; fix bugs

---
 src/stream.cpp | 43 +++++++++++++++++++++++++++++++++++++++----
 1 file changed, 39 insertions(+), 4 deletions(-)

(limited to 'src/stream.cpp')

diff --git a/src/stream.cpp b/src/stream.cpp
index 71a5b27..f5d4ac9 100644
--- a/src/stream.cpp
+++ b/src/stream.cpp
@@ -6,8 +6,21 @@ extern "C" {
 
 uint256_t *uint256_new() { return new uint256_t(); }
 uint256_t *uint256_new_from_bytes(const uint8_t *arr) {
-    return new uint256_t(arr);
+    try {
+        return new uint256_t(arr);
+    } catch (...) {
+        return nullptr;
+    }
 }
+
+uint256_t *uint256_new_from_bytearray(const bytearray_t *bytes) {
+    try {
+        return new uint256_t(*bytes);
+    } catch (...) {
+        return nullptr;
+    }
+}
+
 void uint256_free(const uint256_t *self) { delete self; }
 
 bool uint256_is_null(const uint256_t *self) { return self->is_null(); }
@@ -39,6 +52,22 @@ datastream_t *datastream_new_from_bytes(const uint8_t *base, size_t size) {
     }
 }
 
+datastream_t *datastream_new_from_bytearray(const bytearray_t *bytes) {
+    try {
+        return new datastream_t(*bytes);
+    } catch (...) {
+        return nullptr;
+    }
+}
+
+datastream_t *datastream_new_moved_from_bytearray(bytearray_t *bytes) {
+    try {
+        return new datastream_t(std::move(*bytes));
+    } catch (...) {
+        return nullptr;
+    }
+}
+
 void datastream_free(const datastream_t *self) { delete self; }
 
 datastream_t *datastream_copy(const datastream_t *self) {
@@ -98,9 +127,15 @@ uint256_t *datastream_get_hash(const datastream_t *self) {
 
 bytearray_t *bytearray_new_moved_from_datastream(datastream_t *_moved_src) {
     try {
-        auto res = new bytearray_t(std::move(*_moved_src));
-        //delete _moved_src;
-        return res;
+        return new bytearray_t(std::move(*_moved_src));
+    } catch (...) {
+        return nullptr;
+    }
+}
+
+bytearray_t *bytearray_new_from_hex(const char *hex_str) {
+    try {
+        return new bytearray_t(salticidae::from_hex(hex_str));
     } catch (...) {
         return nullptr;
     }
-- 
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