From: sgunderson@bigfoot.com <>
Date: Wed, 31 Jan 2007 18:15:54 +0000 (+0100)
Subject: Start parsing the destination list.
X-Git-Url: https://git.sesse.net/?p=jam;a=commitdiff_plain;h=a120b20974f7ff627265556cd515a02be7dd917f

Start parsing the destination list.
---

diff --git a/jam.c b/jam.c
index 0ebda02..8a64146 100644
--- a/jam.c
+++ b/jam.c
@@ -1,12 +1,17 @@
 #include <stdio.h>
+#include <string.h>
 #include <stdlib.h>
 #include <getopt.h>
+#include <netdb.h>
 #include <unistd.h>
 #include <pthread.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 
 unsigned short port = 2007;
+struct in_addr *destinations = NULL;
+unsigned num_destinations = 0;
+unsigned room_destinations = 0;
 
 const static struct option longopts[] = {
 	{ "destination-file", required_argument, NULL, 'd' },
@@ -16,7 +21,47 @@ const static struct option longopts[] = {
 
 void read_destination_list(char *filename)
 {
-	
+	char buf[256];
+	FILE *in = fopen(filename, "r");
+	if (in == NULL) {
+		perror(filename);
+		exit(1);
+	}
+
+	for ( ;; ) {
+		char *ptr;
+		struct in_addr addr;
+		struct hostent *he;
+
+		if (fgets(buf, 256, in) == NULL)
+			break;
+
+		ptr = strchr(buf, '\n');
+		if (ptr != NULL)
+			*ptr = 0;
+
+		ptr = strchr(buf, '\r');
+		if (ptr != NULL)
+			*ptr = 0;
+		
+		ptr = buf + strspn(buf, " \t");
+
+		if (ptr[0] == '#' || ptr[0] == 0)
+			continue;
+
+		he = gethostbyname(ptr);
+		if (he == NULL) {
+			perror(ptr);
+			exit(1);
+		}
+
+		// just pick the first for now
+		memcpy(&addr.s_addr, he->h_addr_list[0], sizeof(addr.s_addr));
+
+		// FIXME: store here
+	}
+
+	fclose(in);
 }
 
 void parse_options(int argc, char **argv)