From a4ed2780f2b9659aa063ad166dad354ebbaf42e5 Mon Sep 17 00:00:00 2001
From: lohhiiccc <96543753+lohhiiccc@users.noreply.github.com>
Date: Thu, 12 Mar 2026 16:11:26 +0100
Subject: [PATCH] feat(cli): add -w/deadline option

---
 includes/ft_ping.h                  |  1 +
 includes/internal/cli/arg_handler.h |  1 +
 includes/internal/cli/options.h     |  8 ++++++++
 src/cli/handlers/handle_deadline.c  | 14 ++++++++++++++
 4 files changed, 24 insertions(+)
 create mode 100644 src/cli/handlers/handle_deadline.c

diff --git a/includes/ft_ping.h b/includes/ft_ping.h
index 0ee488e..9ab1f63 100644
--- a/includes/ft_ping.h
+++ b/includes/ft_ping.h
@@ -17,6 +17,7 @@ typedef struct s_ping_config
 	uint8_t		ttl;
 	size_t		packet_size;
 	double		timeout;
+	double		deadline;
 
 	/* Flags */
 	uint8_t		flags;
diff --git a/includes/internal/cli/arg_handler.h b/includes/internal/cli/arg_handler.h
index c9f7ec6..60b8ce0 100644
--- a/includes/internal/cli/arg_handler.h
+++ b/includes/internal/cli/arg_handler.h
@@ -36,6 +36,7 @@ int	cli_handle_help(const char *arg, t_ping_config *config);
 int	cli_handle_interval(const char *arg, t_ping_config *config);
 int	cli_handle_quiet(const char *arg, t_ping_config *config);
 int	cli_handle_size(const char *arg, t_ping_config *config);
+int	cli_handle_deadline(const char *arg, t_ping_config *config);
 int	cli_handle_timeout(const char *arg, t_ping_config *config);
 int	cli_handle_ttl(const char *arg, t_ping_config *config);
 int	cli_handle_version(const char *arg, t_ping_config *config);
diff --git a/includes/internal/cli/options.h b/includes/internal/cli/options.h
index 77c3a0c..352f206 100644
--- a/includes/internal/cli/options.h
+++ b/includes/internal/cli/options.h
@@ -76,6 +76,14 @@
 		OPT_ARG_SECONDS, \
 		"Timeout for replies in seconds" \
 	) \
+	X( \
+		'w', \
+		"deadline", \
+		required_argument, \
+		cli_handle_deadline, \
+		OPT_ARG_SECONDS, \
+		"Exit after N seconds regardless of packets sent/received" \
+	) \
 	X( \
 		'f', \
 		"flood", \
diff --git a/src/cli/handlers/handle_deadline.c b/src/cli/handlers/handle_deadline.c
new file mode 100644
index 0000000..f63b7c2
--- /dev/null
+++ b/src/cli/handlers/handle_deadline.c
@@ -0,0 +1,14 @@
+#include "cli.h"
+#include "internal/cli/arg_handler.h"
+#include "internal/cli/parse_utils.h"
+
+int
+cli_handle_deadline(const char *arg, t_ping_config *config)
+{
+	float deadline;
+
+	if (0 != cli_parse_float(arg, &deadline))
+		return CLI_ERROR;
+	config->deadline = deadline;
+	return CLI_SUCCESS;
+}