rarias/ovni
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Stop the emulation on ^C and finish the traces

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Rodrigo Arias 2023-02-17 17:29:16 +01:00 committed by Rodrigo Arias Mallo
parent 9d7ff947b1
commit 626aa84814
1 changed files with 16 additions and 1 deletions
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17
src/emu/ovniemu.c
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@ -1,8 +1,18 @@
#include "emu.h" #include "emu.h"
#include <stdlib.h> #include <stdlib.h>
#include <signal.h>
#include "common.h" #include "common.h"
static volatile int run = 1;
static void stop_emulation(int dummy)
{
UNUSED(dummy);
run = 0;
signal(SIGINT, SIG_DFL);
}
int int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
@ -21,9 +31,11 @@ main(int argc, char *argv[])
if (emu_connect(emu) != 0) if (emu_connect(emu) != 0)
die("emu_connect failed\n"); die("emu_connect failed\n");
signal(SIGINT, stop_emulation);
err("emulation starts"); err("emulation starts");
int ret = 0; int ret = 0;
while ((ret = emu_step(emu)) == 0); while (run && (ret = emu_step(emu)) == 0);
if (ret < 0) { if (ret < 0) {
err("emu_step failed"); err("emu_step failed");
@ -34,6 +46,9 @@ main(int argc, char *argv[])
ret = 0; ret = 0;
} }
if (run == 0)
err("stopping emulation by user (^C again to abort)");
if (emu_finish(emu) != 0) { if (emu_finish(emu) != 0) {
err("emu_finish failed"); err("emu_finish failed");
ret = 1; ret = 1;