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#include <stdarg.h>
#include <stdio.h>
#include <windows.h>
const char *prog = "runexe";
#define BUFLEN 65537
void die(char *fmt, ...)
{
va_list ap = va_start(ap, fmt);
fprintf(stderr, "%s: ", prog);
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
va_end(ap);
exit(1);
}
void warn(char *fmt, ...)
{
va_list ap = va_start(ap, fmt);
fprintf(stderr, "%s: ", prog);
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
va_end(ap);
}
int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpszCmdParam, int nCmdShow)
{
STARTUPINFO sInfo;
PROCESS_INFORMATION pInfo;
TCHAR buf[BUFLEN];
DWORD retCode;
sInfo.cb = sizeof(STARTUPINFO);
sInfo.lpReserved = NULL;
sInfo.lpReserved2 = NULL;
sInfo.cbReserved2 = 0;
sInfo.lpDesktop = NULL;
sInfo.lpTitle = NULL;
sInfo.dwFlags = 0;
if (GetCurrentDirectory(BUFLEN, buf) == 0) die("couldn't get current directory");
if (strlen(lpszCmdParam) == 0) die("no parameters given");
warn("cwd: %s\n", buf);
warn("runexing >>>%s<<<\n", lpszCmdParam);
if (!CreateProcess(NULL, lpszCmdParam, NULL, NULL, TRUE, 0, NULL, NULL, &sInfo, &pInfo))
die("could not create process");
WaitForSingleObject(pInfo.hProcess, INFINITE);
if (GetExitCodeProcess(pInfo.hProcess, &retCode) == 0) retCode = -1;
CloseHandle(pInfo.hProcess);
CloseHandle(pInfo.hThread);
printf("return code %ld\n", retCode);
return retCode;
}
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