wchar_t* to char* under Windows

This is common in windows, often, leaving a file.

This function is generally used:

size_t wcstombs (   char *mbstr,   const wchar_t *WCSTR,   size_t count);

Mbstr

The address of a sequence of multibyte characters.

Wcstr

The address of a sequence of wide characters.

Count

The maximum number of bytes that can is stored in the multibyte output string.

Locale

The locale to use.

Here is a test I wrote, which was changed according to the project:

1#include <windows.h>2#include <string.h>3#include <stdio.h>4#include <stdlib.h>5#include <boost/filesystem.hpp>6 7 namespaceBFS =Boost::filesystem;8 9 Ten BOOLGet_path (Char*file_name,size_t size) { One  A  - CharOwnpth[max_path]; -  thehmodule hmodule = GetModuleHandle (NULL);//Would contain exe Path,when passing NULL to GetModuleHandle, it returns handle of EXE itself - if(Hmodule! =NULL) - { -GetModuleFileNameA (hmodule,ownpth, MAX_PATH);//  + } - Else +ownpth[0]=0; A  at BFS::p ath Iic_file (ownpth); -Iic_file = Iic_file.parent_path ()/"DLP_USB.IIC";//For releaseing -  - if( !Bfs::is_regular_file (iic_file)) - { -printf"\r\nerror,open 68013 IIc file fail\r\n"); in return false ; - } to  +  - wcstombs (File_name,iic_file.c_str (), size); the  * //memcpy (File_name,iic_file.c_str (), byte_count); $ Panax Notoginseng return true; -  the } +  A intMain () { the  + Chariic_file[ +]; -  $ if(Get_path (Iic_file, +)){ $  -printf"true\n"); - } the  - return 0;Wuyi}

References

Http://msdn.microsoft.com/en-us/library/5d7tc9zw.aspx

http://blog.163.com/tianshi_17th/blog/static/4856418920085209414977/

wchar_t* to char* under Windows