From 5f5316a034d68f8825a16e7b866c8e8b2b6c6bd8 Mon Sep 17 00:00:00 2001
From: David Phillips <david@sighup.nz>
Date: Mon, 4 Jun 2018 00:09:02 +1200
Subject: Initial dump of prototype

---
 alarm-tools/alarms-show.c | 109 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 alarm-tools/alarms-show.c

(limited to 'alarm-tools/alarms-show.c')

diff --git a/alarm-tools/alarms-show.c b/alarm-tools/alarms-show.c
new file mode 100644
index 0000000..0d63d4a
--- /dev/null
+++ b/alarm-tools/alarms-show.c
@@ -0,0 +1,109 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <arpa/inet.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <unistd.h>
+
+#include "alarmd_proto.h"
+
+int dump_alarms(int sock)
+{
+	ssize_t i = 0;
+	ssize_t nread = 0;
+	size_t length = 0;
+	uint32_t count = 0;
+	uint32_t packet_type = 0;
+	uint8_t is_raised = 0;
+	char buffer[128];
+
+	packet_type = htonl(ALARMD_PACKET_TYPE_QUERY);
+
+	if (send(sock, &packet_type, sizeof(packet_type), 0) != sizeof(packet_type)) {
+		perror("send");
+		return 1;
+	}
+
+	nread = recv(sock, &count, sizeof(count), 0);
+	if (nread < 0) {
+		perror("recv");
+		return 1;
+	} else if (nread < sizeof(count)) {
+		fprintf(stderr, "Alarm count too small\n");
+		return 1;
+	}
+
+	count = ntohl(count);
+
+	printf("Alarms\n"
+	       "------\n");
+
+	for (i = 0; i < count; i++) {
+		if ((length = recv_string(sock, &buffer)) < 0) {
+			perror("recv");
+			break;
+		}
+		if (recv(sock, &is_raised, sizeof(is_raised), 0) != sizeof(is_raised)) {
+			perror("recv");
+			break;
+		}
+		printf("[%s] %s\n", is_raised ? "\x1b[1;31mRAISE\x1b[0m" : "\x1b[1;32mCLEAR\x1b[0m", buffer);
+	}
+
+	if (i < count) {
+		fprintf(stderr, "Not all alarms received, output must be missing some\n");
+		return 1;
+	}
+
+	printf("\n");
+
+	return 0;
+}
+
+int main(void)
+{
+	int sock = 0;
+	char buffer[128];
+	struct addrinfo hints, *s_info, *p;
+
+	bzero(&hints, sizeof(hints));
+	hints.ai_family = AF_UNSPEC;
+	hints.ai_socktype = SOCK_STREAM;
+
+	/* FIXME spec custom hostname on cmd line */
+	if (getaddrinfo("localhost", ALARMD_PORT, &hints, &s_info) != 0) {
+		perror("getaddrinfo");
+		return 1;
+	}
+
+	for (p = s_info; p != NULL; p = p->ai_next) {
+		if ((sock = socket(p->ai_family, p->ai_socktype, p->ai_protocol)) < 0) {
+			perror("socket");
+			continue;
+		}
+		if (connect(sock, p->ai_addr, p->ai_addrlen) < 0) {
+			close(sock);
+			perror("connect");
+			continue;
+		}
+		break;
+	}
+
+	if (!p) {
+		fprintf(stderr, "Connection to server failed\n");
+		return 1;
+	}
+
+
+	/**/
+	char *name = "Some test alarm";
+	char uuid[16];
+	/**/
+
+	freeaddrinfo(s_info);
+
+	dump_alarms(sock);
+	close(sock);
+}
-- 
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