node/src/node_main.cc at master · DynamicAnt/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.

#include "node.h"

#ifdef _WIN32

#include <VersionHelpers.h>

#include <WinError.h>

int wmain(int argc, wchar_t *wargv[]) {

if (!IsWindows7OrGreater()) {

fprintf(stderr, "This application is only supported on Windows 7, "

"Windows Server 2008 R2, or higher.");

exit(ERROR_EXE_MACHINE_TYPE_MISMATCH);

}

// Convert argv to to UTF8

char** argv = new char*[argc + 1];

for (int i = 0; i < argc; i++) {

// Compute the size of the required buffer

DWORD size = WideCharToMultiByte(CP_UTF8,

wargv[i],

-1,

nullptr,

nullptr);

if (size == 0) {

// This should never happen.

fprintf(stderr, "Could not convert arguments to utf8.");

exit(1);

}

// Do the actual conversion

argv[i] = new char[size];

DWORD result = WideCharToMultiByte(CP_UTF8,

wargv[i],

-1,

argv[i],

size,

nullptr,

nullptr);

if (result == 0) {

// This should never happen.

fprintf(stderr, "Could not convert arguments to utf8.");

exit(1);

}

argv[argc] = nullptr;

// Now that conversion is done, we can finally start.

return node::Start(argc, argv);

}

#else

// UNIX

#ifdef __linux__

#include <elf.h>

#ifdef __LP64__

#define Elf_auxv_t Elf64_auxv_t

#else

#define Elf_auxv_t Elf32_auxv_t

#endif // __LP64__

extern char** environ;

#endif // __linux__

namespace node {

extern bool linux_at_secure;

} // namespace node

int main(int argc, char *argv[]) {

#if defined(__linux__)

char** envp = environ;

while (*envp++ != nullptr) {}

Elf_auxv_t* auxv = reinterpret_cast<Elf_auxv_t*>(envp);

for (; auxv->a_type != AT_NULL; auxv++) {

if (auxv->a_type == AT_SECURE) {

node::linux_at_secure = auxv->a_un.a_val;

break;

}

#endif

// Disable stdio buffering, it interacts poorly with printf()

// calls elsewhere in the program (e.g., any logging from V8.)

setvbuf(stdout, nullptr, _IONBF, 0);

setvbuf(stderr, nullptr, _IONBF, 0);

return node::Start(argc, argv);

}

#endif

node/src/node_main.cc at master · DynamicAnt/node · GitHub

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