From c3606b0b60e37f5af9e7b71a9e19c3f8097b4a61 Mon Sep 17 00:00:00 2001
From: James <31272717+gpd-pocket-hacker@users.noreply.github.com>
Date: Sat, 31 Oct 2020 18:25:41 +0000
Subject: split out rx and add syslog support

---
 rx.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 rx.c

(limited to 'rx.c')

diff --git a/rx.c b/rx.c
new file mode 100644
index 0000000..09d969f
--- /dev/null
+++ b/rx.c
@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <syslog.h>
+
+#include "sia.h"
+
+static void msg (char *account, char *event, char *ascii, int log)
+{
+  if (log)
+    syslog (LOG_WARNING, "SIA: %s %64s %s", account, event, ascii);
+
+  printf ("%s %64s %s\n", account, event, ascii);
+}
+
+
+int new_block (int fd, SIA_Block *b, int log)
+{
+  static int have_ascii_messages = 0; /*SIA level 3 doesn't have ascii, SIA level 4 does */
+
+  static char account[SIA_MAX_DATA_LENGTH + 1];
+  static char event[SIA_MAX_DATA_LENGTH + 1];
+  static char ascii[SIA_MAX_DATA_LENGTH + 1];
+
+  unsigned len = sia_data_length (b);
+
+  if (sia_ack_if_needed (fd, b))
+    return -1;
+
+  switch (b->function) {
+  case SIA_FN_ACCOUNT_ID:
+    memcpy (account, b->data, len);
+    account[len] = 0;
+    break;
+
+  case SIA_FN_NEW_EVENT:
+  case SIA_FN_OLD_EVENT:
+    memcpy (event, b->data, len);
+    event[len] = 0;
+
+    if (!have_ascii_messages) msg (account, event, "", log);
+
+    break;
+
+  case SIA_FN_ASCII:
+    have_ascii_messages = 1;
+    memcpy (ascii, b->data, len);
+    ascii[len] = 0;
+
+    msg (account, event, ascii, log);
+    break;
+  }
+
+  return 0;
+}
+
+void periodic_task (void)
+{
+}
+
+
-- 
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