Initial CMake support.

Fix an off-by-one array initialization.
Clean up VERSION a bit.

CMakeLists.txt

@@ -0,0 +1,25 @@
+project (ifchd)
+
+cmake_minimum_required (VERSION 2.6)
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -s -std=gnu99 -pedantic -Wall -lcap -DHAVE_CLEARENV -DLINUX")
+set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -s -std=gnu99 -pedantic -Wall -lcap -DHAVE_CLEARENV -DLINUX")
+
+#include_directories("${PROJECT_SOURCE_DIR}/ncmlib")
+#add_subdirectory(ncmlib)
+
+set(IFCHD_SRCS
+  ifchd.c
+  linux.c
+  strlist.c
+  signals.c
+  pidfile.c
+  chroot.c
+  nstrl.c
+  log.c
+  )
+
+add_executable(ifchd ${IFCHD_SRCS})
+#target_link_libraries(ifchd ncmlib)
+
+add_subdirectory(ndhc)

ndhc/CMakeLists.txt

@@ -0,0 +1,21 @@
+project (ndhc)
+
+cmake_minimum_required (VERSION 2.6)
+
+#include_directories("${PROJECT_SOURCE_DIR}/ncmlib")
+#add_subdirectory(ncmlib)
+
+set(NDHC_SRCS
+  nstrl.c
+  log.c
+  options.c
+  socket.c
+  packet.c
+  rootcap.c
+  script.c
+  clientpacket.c
+  dhcpc.c
+  )
+
+add_executable(ndhc ${NDHC_SRCS})
+#target_link_libraries(ndhc ncmlib)

ndhc/clientpacket.c

@@ -69,8 +69,8 @@ static void init_packet(struct dhcpMessage *packet, char type)
 	struct vendor  {
 		char vendor;
 		char length;
-		char str[sizeof("ndhc "VERSION)];
+		char str[sizeof("ndhc")];
-	} vendor_id = { DHCP_VENDOR,  sizeof("ndhc "VERSION) - 1, "ndhc "VERSION};
+	} vendor_id = { DHCP_VENDOR,  sizeof("ndhc") - 1, "ndhc"};
 	
 	init_header(packet, type);
 	memcpy(packet->chaddr, client_config.arp, 6);

ndhc/dhcpc.c

@@ -52,6 +52,8 @@
 #include "rootcap.h"
 #include "nstrl.h"
 
+#define VERSION "1.0"
+
 static unsigned long requested_ip, server_addr, timeout;
 static unsigned long lease, t1, t2, xid, start;
 static int state, packet_num, fd, listen_mode;
@@ -142,11 +144,11 @@ static void perform_renew(void)
 /* perform a release */
 static void perform_release(void)
 {
-	char buf[16];
+	char buf[32];
 	struct in_addr temp_addr;
 
-	buf[16] = '\0';
+	memset(buf, '\0', sizeof buf);
-	
+
 	/* send release packet */
 	if (state == BOUND || state == RENEWING || state == REBINDING) {
 		temp_addr.s_addr = server_addr;
@@ -543,7 +545,7 @@ int main(int argc, char **argv)
 			strlcpy(chroot_dir, optarg, len);
 			break;
 		case 'v':
-			printf("ndhc, version %s\n\n", VERSION);
+			printf("ndhc, version " VERSION "\n\n");
 			exit(EXIT_SUCCESS);
 			break;
 		default:
@@ -551,7 +553,7 @@ int main(int argc, char **argv)
 		}
 	}
 
-	log_line(LOG_INFO, "ndhc client (v%s) started.\n", VERSION);
+	log_line(LOG_INFO, "ndhc client " VERSION " started.\n");
 
 	if (read_interface(client_config.interface, &client_config.ifindex, 
 			   NULL, client_config.arp) < 0)