1 files changed, 278 insertions, 0 deletions
diff --git a/host/lib/deps/rpclib/include/rpc/msgpack/unpack.h b/host/lib/deps/rpclib/include/rpc/msgpack/unpack.h
new file mode 100644
index 000000000..01bfbcb4d
--- /dev/null
+++ b/host/lib/deps/rpclib/include/rpc/msgpack/unpack.h
@@ -0,0 +1,278 @@
+/*
+ * MessagePack for C unpacking routine
+ *
+ * Copyright (C) 2008-2009 FURUHASHI Sadayuki
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+#ifndef MSGPACK_UNPACKER_H
+#define MSGPACK_UNPACKER_H
+
+#include "zone.h"
+#include "object.h"
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * @defgroup msgpack_unpack Deserializer
+ * @ingroup msgpack
+ * @{
+ */
+
+typedef struct msgpack_unpacked {
+    msgpack_zone* zone;
+    msgpack_object data;
+} msgpack_unpacked;
+
+typedef enum {
+    MSGPACK_UNPACK_SUCCESS              =  2,
+    MSGPACK_UNPACK_EXTRA_BYTES          =  1,
+    MSGPACK_UNPACK_CONTINUE             =  0,
+    MSGPACK_UNPACK_PARSE_ERROR          = -1,
+    MSGPACK_UNPACK_NOMEM_ERROR          = -2
+} msgpack_unpack_return;
+
+
+MSGPACK_DLLEXPORT
+msgpack_unpack_return
+msgpack_unpack_next(msgpack_unpacked* result,
+        const char* data, size_t len, size_t* off);
+
+/** @} */
+
+
+/**
+ * @defgroup msgpack_unpacker Streaming deserializer
+ * @ingroup msgpack
+ * @{
+ */
+
+typedef struct msgpack_unpacker {
+    char* buffer;
+    size_t used;
+    size_t free;
+    size_t off;
+    size_t parsed;
+    msgpack_zone* z;
+    size_t initial_buffer_size;
+    void* ctx;
+} msgpack_unpacker;
+
+
+#ifndef MSGPACK_UNPACKER_INIT_BUFFER_SIZE
+#define MSGPACK_UNPACKER_INIT_BUFFER_SIZE (64*1024)
+#endif
+
+/**
+ * Initializes a streaming deserializer.
+ * The initialized deserializer must be destroyed by msgpack_unpacker_destroy(msgpack_unpacker*).
+ */
+MSGPACK_DLLEXPORT
+bool msgpack_unpacker_init(msgpack_unpacker* mpac, size_t initial_buffer_size);
+
+/**
+ * Destroys a streaming deserializer initialized by msgpack_unpacker_init(msgpack_unpacker*, size_t).
+ */
+MSGPACK_DLLEXPORT
+void msgpack_unpacker_destroy(msgpack_unpacker* mpac);
+
+
+/**
+ * Creates a streaming deserializer.
+ * The created deserializer must be destroyed by msgpack_unpacker_free(msgpack_unpacker*).
+ */
+MSGPACK_DLLEXPORT
+msgpack_unpacker* msgpack_unpacker_new(size_t initial_buffer_size);
+
+/**
+ * Frees a streaming deserializer created by msgpack_unpacker_new(size_t).
+ */
+MSGPACK_DLLEXPORT
+void msgpack_unpacker_free(msgpack_unpacker* mpac);
+
+
+#ifndef MSGPACK_UNPACKER_RESERVE_SIZE
+#define MSGPACK_UNPACKER_RESERVE_SIZE (32*1024)
+#endif
+
+/**
+ * Reserves free space of the internal buffer.
+ * Use this function to fill the internal buffer with
+ * msgpack_unpacker_buffer(msgpack_unpacker*),
+ * msgpack_unpacker_buffer_capacity(const msgpack_unpacker*) and
+ * msgpack_unpacker_buffer_consumed(msgpack_unpacker*).
+ */
+static inline bool   msgpack_unpacker_reserve_buffer(msgpack_unpacker* mpac, size_t size);
+
+/**
+ * Gets pointer to the free space of the internal buffer.
+ * Use this function to fill the internal buffer with
+ * msgpack_unpacker_reserve_buffer(msgpack_unpacker*, size_t),
+ * msgpack_unpacker_buffer_capacity(const msgpack_unpacker*) and
+ * msgpack_unpacker_buffer_consumed(msgpack_unpacker*).
+ */
+static inline char*  msgpack_unpacker_buffer(msgpack_unpacker* mpac);
+
+/**
+ * Gets size of the free space of the internal buffer.
+ * Use this function to fill the internal buffer with
+ * msgpack_unpacker_reserve_buffer(msgpack_unpacker*, size_t),
+ * msgpack_unpacker_buffer(const msgpack_unpacker*) and
+ * msgpack_unpacker_buffer_consumed(msgpack_unpacker*).
+ */
+static inline size_t msgpack_unpacker_buffer_capacity(const msgpack_unpacker* mpac);
+
+/**
+ * Notifies the deserializer that the internal buffer filled.
+ * Use this function to fill the internal buffer with
+ * msgpack_unpacker_reserve_buffer(msgpack_unpacker*, size_t),
+ * msgpack_unpacker_buffer(msgpack_unpacker*) and
+ * msgpack_unpacker_buffer_capacity(const msgpack_unpacker*).
+ */
+static inline void   msgpack_unpacker_buffer_consumed(msgpack_unpacker* mpac, size_t size);
+
+
+/**
+ * Deserializes one object.
+ * Returns true if it successes. Otherwise false is returned.
+ * @param pac  pointer to an initialized msgpack_unpacked object.
+ */
+MSGPACK_DLLEXPORT
+msgpack_unpack_return msgpack_unpacker_next(msgpack_unpacker* mpac, msgpack_unpacked* pac);
+
+/**
+ * Initializes a msgpack_unpacked object.
+ * The initialized object must be destroyed by msgpack_unpacked_destroy(msgpack_unpacker*).
+ * Use the object with msgpack_unpacker_next(msgpack_unpacker*, msgpack_unpacked*) or
+ * msgpack_unpack_next(msgpack_unpacked*, const char*, size_t, size_t*).
+ */
+static inline void msgpack_unpacked_init(msgpack_unpacked* result);
+
+/**
+ * Destroys a streaming deserializer initialized by msgpack_unpacked().
+ */
+static inline void msgpack_unpacked_destroy(msgpack_unpacked* result);
+
+/**
+ * Releases the memory zone from msgpack_unpacked object.
+ * The released zone must be freed by msgpack_zone_free(msgpack_zone*).
+ */
+static inline msgpack_zone* msgpack_unpacked_release_zone(msgpack_unpacked* result);
+
+
+MSGPACK_DLLEXPORT
+int msgpack_unpacker_execute(msgpack_unpacker* mpac);
+
+MSGPACK_DLLEXPORT
+msgpack_object msgpack_unpacker_data(msgpack_unpacker* mpac);
+
+MSGPACK_DLLEXPORT
+msgpack_zone* msgpack_unpacker_release_zone(msgpack_unpacker* mpac);
+
+MSGPACK_DLLEXPORT
+void msgpack_unpacker_reset_zone(msgpack_unpacker* mpac);
+
+MSGPACK_DLLEXPORT
+void msgpack_unpacker_reset(msgpack_unpacker* mpac);
+
+static inline size_t msgpack_unpacker_message_size(const msgpack_unpacker* mpac);
+
+
+/** @} */
+
+
+// obsolete
+MSGPACK_DLLEXPORT
+msgpack_unpack_return
+msgpack_unpack(const char* data, size_t len, size_t* off,
+        msgpack_zone* result_zone, msgpack_object* result);
+
+
+
+
+static inline size_t msgpack_unpacker_parsed_size(const msgpack_unpacker* mpac);
+
+MSGPACK_DLLEXPORT
+bool msgpack_unpacker_flush_zone(msgpack_unpacker* mpac);
+
+MSGPACK_DLLEXPORT
+bool msgpack_unpacker_expand_buffer(msgpack_unpacker* mpac, size_t size);
+
+static inline bool msgpack_unpacker_reserve_buffer(msgpack_unpacker* mpac, size_t size)
+{
+    if(mpac->free >= size) { return true; }
+    return msgpack_unpacker_expand_buffer(mpac, size);
+}
+
+static inline char* msgpack_unpacker_buffer(msgpack_unpacker* mpac)
+{
+    return mpac->buffer + mpac->used;
+}
+
+static inline size_t msgpack_unpacker_buffer_capacity(const msgpack_unpacker* mpac)
+{
+    return mpac->free;
+}
+
+static inline void msgpack_unpacker_buffer_consumed(msgpack_unpacker* mpac, size_t size)
+{
+    mpac->used += size;
+    mpac->free -= size;
+}
+
+static inline size_t msgpack_unpacker_message_size(const msgpack_unpacker* mpac)
+{
+    return mpac->parsed - mpac->off + mpac->used;
+}
+
+static inline size_t msgpack_unpacker_parsed_size(const msgpack_unpacker* mpac)
+{
+    return mpac->parsed;
+}
+
+
+static inline void msgpack_unpacked_init(msgpack_unpacked* result)
+{
+    memset(result, 0, sizeof(msgpack_unpacked));
+}
+
+static inline void msgpack_unpacked_destroy(msgpack_unpacked* result)
+{
+    if(result->zone != NULL) {
+        msgpack_zone_free(result->zone);
+        result->zone = NULL;
+        memset(&result->data, 0, sizeof(msgpack_object));
+    }
+}
+
+static inline msgpack_zone* msgpack_unpacked_release_zone(msgpack_unpacked* result)
+{
+    if(result->zone != NULL) {
+        msgpack_zone* z = result->zone;
+        result->zone = NULL;
+        return z;
+    }
+    return NULL;
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* msgpack/unpack.h */
+