FM / node

/snap/node/11691/include/node

Name	Size	Mode	Actions
cppgc/	-	0755	rm
libplatform/	-	0755	rm
openssl/	-	0755	rm
uv/	-	0755	rm
common.gypi	26973	0644	edit dl rm
config.gypi	18657	0644	edit dl rm
js_native_api.h	31770	0644	edit dl rm
js_native_api_types.h	7603	0644	edit dl rm
node.h	69595	0644	edit dl rm
node_api.h	10370	0644	edit dl rm
node_api_types.h	1825	0644	edit dl rm
node_buffer.h	3684	0644	edit dl rm
node_object_wrap.h	3867	0644	edit dl rm
node_version.h	4243	0644	edit dl rm
uv.h	72810	0644	edit dl rm
v8-array-buffer.h	18316	0644	edit dl rm
v8-callbacks.h	16993	0644	edit dl rm
v8-container.h	5959	0644	edit dl rm
v8-context.h	18184	0644	edit dl rm
v8-cppgc.h	7641	0644	edit dl rm
v8-data.h	1623	0644	edit dl rm
v8-date.h	1218	0644	edit dl rm
v8-debug.h	5161	0644	edit dl rm
v8-embedder-heap.h	2775	0644	edit dl rm
v8-embedder-state-scope.h	1493	0644	edit dl rm
v8-exception.h	7589	0644	edit dl rm
v8-extension.h	1870	0644	edit dl rm
v8-external.h	924	0644	edit dl rm
v8-forward.h	1688	0644	edit dl rm
v8-function-callback.h	19648	0644	edit dl rm
v8-function.h	4530	0644	edit dl rm
v8-handle-base.h	4404	0644	edit dl rm
v8-initialization.h	10478	0644	edit dl rm
v8-internal.h	58594	0644	edit dl rm
v8-isolate.h	64906	0644	edit dl rm
v8-json.h	1356	0644	edit dl rm
v8-local-handle.h	24162	0644	edit dl rm
v8-locker.h	3956	0644	edit dl rm
v8-maybe.h	4574	0644	edit dl rm
v8-memory-span.h	6421	0644	edit dl rm
v8-message.h	7418	0644	edit dl rm
v8-microtask-queue.h	5069	0644	edit dl rm
v8-microtask.h	861	0644	edit dl rm
v8-object.h	30261	0644	edit dl rm
v8-persistent-handle.h	18239	0644	edit dl rm
v8-platform.h	49052	0644	edit dl rm
v8-primitive-object.h	2591	0644	edit dl rm
v8-primitive.h	28358	0644	edit dl rm
v8-profiler.h	42101	0644	edit dl rm
v8-promise.h	5294	0644	edit dl rm
v8-proxy.h	1255	0644	edit dl rm
v8-regexp.h	3171	0644	edit dl rm
v8-script.h	31327	0644	edit dl rm
v8-snapshot.h	10389	0644	edit dl rm
v8-source-location.h	2597	0644	edit dl rm
v8-statistics.h	7627	0644	edit dl rm
v8-template.h	51569	0644	edit dl rm
v8-traced-handle.h	12700	0644	edit dl rm
v8-typed-array.h	11571	0644	edit dl rm
v8-unwinder.h	4751	0644	edit dl rm
v8-value-serializer.h	10815	0644	edit dl rm
v8-value.h	17107	0644	edit dl rm
v8-version.h	773	0644	edit dl rm
v8-wasm.h	6148	0644	edit dl rm
v8-weak-callback-info.h	2471	0644	edit dl rm
v8.h	3775	0644	edit dl rm
v8config.h	33641	0644	edit dl rm
zconf.h	16995	0644	edit dl rm
zlib.h	97454	0644	edit dl rm

Edit: /snap/node/11691/include/node/node_buffer.h (3684B)

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

#ifndef SRC_NODE_BUFFER_H_
#define SRC_NODE_BUFFER_H_

#include "node.h"
#include "v8.h"

namespace node {

namespace Buffer {

static const size_t kMaxLength = v8::Uint8Array::kMaxLength;

typedef void (*FreeCallback)(char* data, void* hint);

NODE_EXTERN bool HasInstance(v8::Local<v8::Value> val);
NODE_EXTERN bool HasInstance(v8::Local<v8::Object> val);
NODE_EXTERN char* Data(v8::Local<v8::Value> val);
NODE_EXTERN char* Data(v8::Local<v8::Object> val);
NODE_EXTERN size_t Length(v8::Local<v8::Value> val);
NODE_EXTERN size_t Length(v8::Local<v8::Object> val);

// public constructor - data is copied
NODE_EXTERN v8::MaybeLocal<v8::Object> Copy(v8::Isolate* isolate,
                                            const char* data,
                                            size_t len);

// public constructor
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate, size_t length);

// public constructor from string
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                           v8::Local<v8::String> string,
                                           enum encoding enc = UTF8);

// public constructor - data is used, callback is passed data on object gc
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                           char* data,
                                           size_t length,
                                           FreeCallback callback,
                                           void* hint);

// public constructor - data is used.
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                           char* data,
                                           size_t len);

// Creates a Buffer instance over an existing ArrayBuffer.
NODE_EXTERN v8::MaybeLocal<v8::Uint8Array> New(v8::Isolate* isolate,
                                               v8::Local<v8::ArrayBuffer> ab,
                                               size_t byte_offset,
                                               size_t length);

// This is verbose to be explicit with inline commenting
static inline bool IsWithinBounds(size_t off, size_t len, size_t max) {
  // Asking to seek too far into the buffer
  // check to avoid wrapping in subsequent subtraction
  if (off > max)
    return false;

// Asking for more than is left over in the buffer
  if (max - off < len)
    return false;

// Otherwise we're in bounds
  return true;
}

}  // namespace Buffer
}  // namespace node

#endif  // SRC_NODE_BUFFER_H_

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