From 794dffcfe2204a6b7d92072e7af54e6e058dcbe9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=AB=8F=E8=A8=AA=E5=AD=90?= <suwako@076.moe>
Date: Tue, 18 Jun 2024 14:06:43 +0900
Subject: =?UTF-8?q?=E3=83=9E=E3=82=A4=E3=82=AF=E3=81=A8=E3=82=AB=E3=83=A1?=
 =?UTF-8?q?=E3=83=A9=EF=BC=88OpenBSD=E3=81=AE=E3=81=BF=EF=BC=89?=
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---
 main.c          | 15 +++++++++++++--
 src/cpu.c       |  2 +-
 src/recording.c | 32 ++++++++++++++++++++++++++++++++
 src/recording.h |  9 +++++++++
 src/uptime.c    |  2 +-
 5 files changed, 56 insertions(+), 4 deletions(-)
 create mode 100644 src/recording.c
 create mode 100644 src/recording.h

diff --git a/main.c b/main.c
index 3cb7faf..63a6a0a 100644
--- a/main.c
+++ b/main.c
@@ -4,11 +4,14 @@
 
 #include "src/user.h"
 #include "src/os.h"
-#include "src/host.h"
-#include "src/uptime.h"
 #if defined(__linux__)
 #include "src/distro.h"
 #endif
+#include "src/host.h"
+#include "src/uptime.h"
+#if defined(__OpenBSD__)
+#include "src/recording.h"
+#endif
 #include "src/cpu.h"
 #include "src/memory.h"
 
@@ -45,6 +48,14 @@ int main() {
   display_time();
   printf("\n");
 
+#if defined(__OpenBSD__)
+  printf("Recording: audio = ");
+  display_recording_audio();
+  printf(", video = ");
+  display_recording_video();
+  printf("\n");
+#endif
+
   printf("CPU: ");
   display_cpu();
   printf("\n");
diff --git a/src/cpu.c b/src/cpu.c
index 9b79eca..5cd9d3d 100644
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -1,4 +1,4 @@
-#include "memory.h"
+#include "cpu.h"
 
 #include <stdio.h>
 #include <string.h>
diff --git a/src/recording.c b/src/recording.c
new file mode 100644
index 0000000..8ed3d98
--- /dev/null
+++ b/src/recording.c
@@ -0,0 +1,32 @@
+#if defined(__OpenBSD__)
+#include "recording.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+void run_rec_command(const char *command) {
+  char buf[128];
+
+  FILE *p = popen(command, "r");
+  if (!p) {
+    fprintf(stderr, "録画コマンドを実効に失敗: %s", command);
+    return;
+  }
+
+  while (fgets(buf, sizeof(buf), p) != NULL) {
+    buf[strcspn(buf, "\n")] = '\0';
+    printf("%s", strncmp(buf, "0", strlen(buf)) ? "off" : "on");
+  }
+
+  pclose(p);
+}
+
+void display_recording_audio() {
+  run_rec_command("sysctl -n kern.audio.record");
+}
+
+void display_recording_video() {
+  run_rec_command("sysctl -n kern.video.record");
+}
+#endif
diff --git a/src/recording.h b/src/recording.h
new file mode 100644
index 0000000..bf68106
--- /dev/null
+++ b/src/recording.h
@@ -0,0 +1,9 @@
+#if defined(__OpenBSD__)
+#ifndef RECORDING_H
+#define RECORDING_H
+
+void display_recording_audio();
+void display_recording_video();
+
+#endif
+#endif
diff --git a/src/uptime.c b/src/uptime.c
index da19270..8198669 100644
--- a/src/uptime.c
+++ b/src/uptime.c
@@ -1,4 +1,4 @@
-#include "memory.h"
+#include "uptime.h"
 
 #include <stdio.h>
 #include <string.h>
-- 
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