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Add WSL compatibility warning to Nping

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This commit is contained in:
dmiller 2026-06-25 21:58:50 +00:00
parent d8620dc11d
commit 238f13a451
1 changed files with 17 additions and 0 deletions
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17
nping/nping.cc
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@ -79,6 +79,11 @@
#include <signal.h>
#include <time.h>
#ifdef LINUX
/* Check for Windows Subsystem for Linux (WSL) */
#include <sys/utsname.h>
#endif
NpingOps o;
EchoClient ec;
EchoServer es;
@ -199,6 +204,18 @@ int main(int argc, char *argv[] ){
int do_safe_checks(){
if( (sizeof(u32) != 4) || (sizeof(u16) != 2) || (sizeof(u8) != 1) )
nping_fatal(QT_3,"Types u32, u16 and u8 do not have the correct sizes on your system.");
#ifdef LINUX
/* Check for WSL and warn that things may not go well. */
struct utsname uts;
if (!uname(&uts)) {
if (strstr(uts.release, "Microsoft") != NULL) {
error("Warning: %s may not work correctly on Windows Subsystem for Linux.\n"
"For best performance and accuracy, use the native Windows build from %s/download.html#windows.",
NPING_NAME, NPING_URL);
}
}
#endif
test_stuff(); /* Little function that is called quite early to test some misc stuff. */
return OP_SUCCESS;
} /* End of do_safe_checks() */