mirror of
https://github.com/nodejs/node-v0.x-archive.git
synced 2026-04-28 03:01:10 -04:00
0bba590283
All compile time warnings about using deprecated APIs have been suppressed by updating node's API. Though there are still many function calls that can accept Isolate, and still need to be updated. node_isolate had to be added as an extern variable in node.h and node_object_wrap.h Also a couple small fixes for Error handling. Before v8 3.16.6 the error stack message was lazily written when it was needed, which allowed you to change the message after instantiation. Then the stack would be written with the new message the first time it was accessed. Though that has changed. Now it creates the stack message on instantiation. So setting a different message afterwards won't be displayed. This is not a complete fix for the problem. Getting error without any message isn't very useful.
116 lines
4.0 KiB
C++
116 lines
4.0 KiB
C++
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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#ifndef SRC_NODE_INTERNALS_H_
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#define SRC_NODE_INTERNALS_H_
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#include <stdlib.h>
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#include "v8.h"
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namespace node {
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// Defined in node.cc
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extern v8::Isolate* node_isolate;
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// Defined in node.cc at startup.
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extern v8::Persistent<v8::Object> process;
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#ifdef _WIN32
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// emulate snprintf() on windows, _snprintf() doesn't zero-terminate the buffer
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// on overflow...
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#include <stdarg.h>
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inline static int snprintf(char* buf, unsigned int len, const char* fmt, ...) {
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va_list ap;
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va_start(ap, fmt);
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int n = _vsprintf_p(buf, len, fmt, ap);
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if (len) buf[len - 1] = '\0';
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va_end(ap);
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return n;
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}
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#endif
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#if defined(__x86_64__)
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# define BITS_PER_LONG 64
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#else
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# define BITS_PER_LONG 32
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#endif
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#ifndef offset_of
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// g++ in strict mode complains loudly about the system offsetof() macro
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// because it uses NULL as the base address.
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# define offset_of(type, member) \
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((intptr_t) ((char *) &(((type *) 8)->member) - 8))
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#endif
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#ifndef container_of
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# define container_of(ptr, type, member) \
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((type *) ((char *) (ptr) - offset_of(type, member)))
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#endif
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#ifndef ARRAY_SIZE
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# define ARRAY_SIZE(a) (sizeof((a)) / sizeof((a)[0]))
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#endif
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#ifndef ROUND_UP
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# define ROUND_UP(a, b) ((a) % (b) ? ((a) + (b)) - ((a) % (b)) : (a))
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#endif
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// this would have been a template function were it not for the fact that g++
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// sometimes fails to resolve it...
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#define THROW_ERROR(fun) \
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do { \
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v8::HandleScope scope; \
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return v8::ThrowException(fun(v8::String::New(errmsg))); \
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} \
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while (0)
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inline static v8::Handle<v8::Value> ThrowError(const char* errmsg) {
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THROW_ERROR(v8::Exception::Error);
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}
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inline static v8::Handle<v8::Value> ThrowTypeError(const char* errmsg) {
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THROW_ERROR(v8::Exception::TypeError);
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}
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inline static v8::Handle<v8::Value> ThrowRangeError(const char* errmsg) {
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THROW_ERROR(v8::Exception::RangeError);
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}
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#define UNWRAP(type) \
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assert(!args.Holder().IsEmpty()); \
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assert(args.Holder()->InternalFieldCount() > 0); \
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type* wrap = static_cast<type*>( \
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args.Holder()->GetAlignedPointerFromInternalField(0)); \
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if (!wrap) { \
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fprintf(stderr, #type ": Aborting due to unwrap failure at %s:%d\n", \
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__FILE__, __LINE__); \
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abort(); \
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}
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v8::Handle<v8::Value> FromConstructorTemplate(
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v8::Persistent<v8::FunctionTemplate> t,
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const v8::Arguments& args);
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} // namespace node
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#endif // SRC_NODE_INTERNALS_H_
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