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Allow passing a fd to ei-demo-client

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Like in ei-debug-events
This commit is contained in:
David Redondo 2024-04-05 11:52:02 +02:00 • committed by Peter Hutterer
parent ebde54f3b3
commit cf4ab5e73f
1 changed files with 14 additions and 0 deletions
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14
tools/ei-demo-client.c
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@ -57,6 +57,7 @@
#include "src/util-mem.h"
#include "src/util-memmap.h"
#include "src/util-color.h"
#include "src/util-io.h"
#include "src/util-strings.h"
#include "src/util-time.h"
@ -184,6 +185,7 @@ usage(FILE *fp, const char *argv0)
"Options:\n"
" --socket Use the socket backend. The socket path is $LIBEI_SOCKET if set, \n"
" otherwise $XDG_RUNTIME_DIR/eis-0\n"
" --socketfd Use the given fd as socket to the EIS implementation\n"
" --verbose Enable debugging output\n"
" --receiver Create a receiver EIS context, receiving events instead of sending them\n"
" --interval Interval in milliseconds between polling\n"
@ -196,7 +198,9 @@ int main(int argc, char **argv)
{
enum {
SOCKET,
FD,
} backend = SOCKET;
_cleanup_close_ int socketfd = -1;
bool verbose = false;
bool receiver = false;
unsigned int interval = 2000;
@ -210,9 +214,11 @@ int main(int argc, char **argv)
OPT_RECEIVER,
OPT_INTERVAL,
OPT_ITERATIONS,
OPT_SOCKETFD,
};
static struct option long_opts[] = {
{"socket", no_argument, 0, OPT_BACKEND_SOCKET},
{"socketfd", required_argument, 0, OPT_SOCKETFD},
{"verbose", no_argument, 0, OPT_VERBOSE},
{"receiver", no_argument, 0, OPT_RECEIVER},
{"interval", required_argument, 0, OPT_INTERVAL},
@ -236,6 +242,12 @@ int main(int argc, char **argv)
case OPT_BACKEND_SOCKET:
backend = SOCKET;
break;
case OPT_SOCKETFD:
backend = FD;
if (!xatoi(optarg, &socketfd)) {
fprintf(stderr, "Invalid socketfd: %s", optarg);
return 2;
}
break;
case OPT_RECEIVER:
receiver = true;
@ -270,6 +282,8 @@ int main(int argc, char **argv)
const char SOCKETNAME[] = "eis-0";
colorprint("connecting to %s\n", SOCKETNAME);
rc = ei_setup_backend_socket(ei, getenv("LIBEI_SOCKET") ? NULL : SOCKETNAME);
} else if (backend == FD) {
rc = ei_setup_backend_fd(ei, socketfd);
}
if (rc != 0) {