node/src/node.h at master · Kami/node · GitHub

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// 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_H_

#define SRC_NODE_H_

// A dependency include (libeio\xthread.h) defines _WIN32_WINNT to another value

// This should be defined in make system.

// See issue https://github.com/joyent/node/issues/1236

#ifdef __MINGW32__

#ifndef _WIN32_WINNT

# define _WIN32_WINNT 0x0501

#endif

#include <uv.h>

#include <eio.h>

#include <v8.h>

#include <sys/types.h> /* struct stat */

#include <sys/stat.h>

#include <node_object_wrap.h>

#ifndef NODE_STRINGIFY

#define NODE_STRINGIFY(n) NODE_STRINGIFY_HELPER(n)

#define NODE_STRINGIFY_HELPER(n) #n

#endif

namespace node {

int Start(int argc, char *argv[]);

char** Init(int argc, char *argv[]);

v8::Handle<v8::Object> SetupProcessObject(int argc, char *argv[]);

void Load(v8::Handle<v8::Object> process);

void EmitExit(v8::Handle<v8::Object> process);

#define NODE_PSYMBOL(s) v8::Persistent<v8::String>::New(v8::String::NewSymbol(s))

/* Converts a unixtime to V8 Date */

#define NODE_UNIXTIME_V8(t) v8::Date::New(1000*static_cast<double>(t))

#define NODE_V8_UNIXTIME(v) (static_cast<double>((v)->NumberValue())/1000.0);

#define NODE_DEFINE_CONSTANT(target, constant) \

(target)->Set(v8::String::NewSymbol(#constant), \

v8::Integer::New(constant), \

static_cast<v8::PropertyAttribute>(v8::ReadOnly|v8::DontDelete))

#define NODE_SET_METHOD(obj, name, callback) \

obj->Set(v8::String::NewSymbol(name), \

v8::FunctionTemplate::New(callback)->GetFunction())

#define NODE_SET_PROTOTYPE_METHOD(templ, name, callback) \

do { \

v8::Local<v8::Signature> __callback##_SIG = v8::Signature::New(templ); \

v8::Local<v8::FunctionTemplate> __callback##_TEM = \

v8::FunctionTemplate::New(callback, v8::Handle<v8::Value>(), \

__callback##_SIG); \

templ->PrototypeTemplate()->Set(v8::String::NewSymbol(name), \

__callback##_TEM); \

} while (0)

enum encoding {ASCII, UTF8, BASE64, UCS2, BINARY, HEX};

enum encoding ParseEncoding(v8::Handle<v8::Value> encoding_v,

enum encoding _default = BINARY);

void FatalException(v8::TryCatch &try_catch);

void DisplayExceptionLine(v8::TryCatch &try_catch); // hack

v8::Local<v8::Value> Encode(const void *buf, size_t len,

enum encoding encoding = BINARY);

// Returns -1 if the handle was not valid for decoding

ssize_t DecodeBytes(v8::Handle<v8::Value>,

enum encoding encoding = BINARY);

// returns bytes written.

ssize_t DecodeWrite(char *buf,

size_t buflen,

v8::Handle<v8::Value>,

enum encoding encoding = BINARY);

// Use different stat structs & calls on windows and posix;

// on windows, _stati64 is utf-8 and big file aware.

#if __POSIX__

# define NODE_STAT stat

# define NODE_FSTAT fstat

# define NODE_STAT_STRUCT struct stat

#else // __MINGW32__

# define NODE_STAT _stati64

# define NODE_FSTAT _fstati64

# define NODE_STAT_STRUCT struct _stati64

#endif

v8::Local<v8::Object> BuildStatsObject(NODE_STAT_STRUCT *s);

/**

* Call this when your constructor is invoked as a regular function, e.g. Buffer(10) instead of new Buffer(10).

* @param constructorTemplate Constructor template to instantiate from.

* @param args The arguments object passed to your constructor.

* @see v8::Arguments::IsConstructCall

v8::Handle<v8::Value> FromConstructorTemplate(v8::Persistent<v8::FunctionTemplate>& constructorTemplate, const v8::Arguments& args);

static inline v8::Persistent<v8::Function>* cb_persist(

const v8::Local<v8::Value> &v) {

v8::Persistent<v8::Function> *fn = new v8::Persistent<v8::Function>();

*fn = v8::Persistent<v8::Function>::New(v8::Local<v8::Function>::Cast(v));

return fn;

}

static inline v8::Persistent<v8::Function>* cb_unwrap(void *data) {

v8::Persistent<v8::Function> *cb =

reinterpret_cast<v8::Persistent<v8::Function>*>(data);

assert((*cb)->IsFunction());

return cb;

}

static inline void cb_destroy(v8::Persistent<v8::Function> * cb) {

cb->Dispose();

delete cb;

}

v8::Local<v8::Value> ErrnoException(int errorno,

const char *syscall = NULL,

const char *msg = "",

const char *path = NULL);

const char *signo_string(int errorno);

struct node_module_struct {

int version;

void *dso_handle;

const char *filename;

void (*register_func) (v8::Handle<v8::Object> target);

const char *modname;

};

node_module_struct* get_builtin_module(const char *name);

/**

* When this version number is changed, node.js will refuse

* to load older modules. This should be done whenever

* an API is broken in the C++ side, including in v8 or

* other dependencies

#define NODE_MODULE_VERSION (1)

#define NODE_STANDARD_MODULE_STUFF \

NODE_MODULE_VERSION, \

NULL, \

__FILE__

#define NODE_MODULE(modname, regfunc) \

node::node_module_struct modname ## _module = \

{ \

NODE_STANDARD_MODULE_STUFF, \

regfunc, \

NODE_STRINGIFY(modname) \

};

#define NODE_MODULE_DECL(modname) \

extern node::node_module_struct modname ## _module;

void SetErrno(uv_err_code code);

void MakeCallback(v8::Handle<v8::Object> object,

const char* method,

int argc,

v8::Handle<v8::Value> argv[]);

} // namespace node

#endif // SRC_NODE_H_

node/src/node.h at master · Kami/node · GitHub

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