TestEnvironmentMergeEnvironmentStrings.c

 
#include <stdio.h>
#include <winpr/crt.h>
#include <winpr/tchar.h>
#include <winpr/environment.h>
 
int TestEnvironmentMergeEnvironmentStrings(int argc, char* argv[])
{
#ifndef _WIN32
  TCHAR* p = NULL;
  size_t length = 0;
  LPTCH lpszEnvironmentBlock = NULL;
  LPTCH lpsz2Merge = "SHELL=123\0test=1\0test1=2\0DISPLAY=:77\0\0";
  LPTCH lpszMergedEnvironmentBlock = NULL;
 
  WINPR_UNUSED(argc);
  WINPR_UNUSED(argv);
 
  lpszEnvironmentBlock = GetEnvironmentStrings();
  lpszMergedEnvironmentBlock = MergeEnvironmentStrings(lpszEnvironmentBlock, lpsz2Merge);
  p = (TCHAR*)lpszMergedEnvironmentBlock;
 
  while (p[0] && p[1])
  {
    printf("%s\n", p);
    length = strlen(p);
    p += (length + 1);
  }
 
  FreeEnvironmentStrings(lpszMergedEnvironmentBlock);
  FreeEnvironmentStrings(lpszEnvironmentBlock);
#endif
  return 0;
}