X-Git-Url: http://git.squeep.com/?p=lemu;a=blobdiff_plain;f=main.c;fp=main.c;h=9b0d98d856356c1f5e2f175c0f4137b9c3ceeef6;hp=0000000000000000000000000000000000000000;hb=3c54afe11e890fc476cc4730226be1c45f8a04cb;hpb=29235d4c1f0b11bd2efcad262eaae70383228293

diff --git a/main.c b/main.c
new file mode 100644
index 0000000..9b0d98d
--- /dev/null
+++ b/main.c
@@ -0,0 +1,93 @@
+/*
+ * toy server
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <pthread.h>
+#include <arpa/inet.h>
+
+#include <event2/event.h>
+#include <event2/thread.h>
+
+#include <openssl/ssl.h>
+#include <openssl/crypto.h>
+#include <openssl/err.h>
+
+#include "version.h"
+#include "notify.h"
+#include "server.h"
+
+#define DEFAULT_CONFIG_FILE "conf/lemu.conf"
+
+#define USAGE_FLAGS_LONG (1<<0)
+static void
+usage_(char *prog, unsigned int usage_flags)
+{
+	char *x;
+
+	x = strrchr(prog, '/');
+	if (x && *(x + 1)) {
+		prog = x + 1;
+	}
+
+	printf("Usage: %s [-c config_file]\n", prog);
+	if (! (usage_flags & USAGE_FLAGS_LONG)) {
+		return;
+	}
+	printf(
+	       "\t-h \t : this help\n"
+	       "\t-c config_file\t : loads the specified config file [default: '" DEFAULT_CONFIG_FILE "']\n"
+	);
+}
+
+int
+main(int argc, char **argv)
+{
+	struct server *server;
+	char *conf_file = DEFAULT_CONFIG_FILE;
+	int opt;
+	int r;
+
+	/* enable threading in libevent before anything tries to use it */
+	if ( (r = evthread_use_pthreads()) ) {
+		NOTIFY_ERROR("%s:%d", "evthread_use_pthreads", r);
+	}
+
+	SSL_load_error_strings();
+	SSL_library_init();
+	OpenSSL_add_all_algorithms();
+
+	while ( (opt = getopt(argc, argv, "c:h")) != -1 ) {
+		switch (opt) {
+		case 'c':
+			conf_file = optarg;
+			break;
+		case 'h':
+			usage_(argv[0], USAGE_FLAGS_LONG);
+			exit(EXIT_SUCCESS);
+			break;
+		default:
+			usage_(argv[0], 0);
+			exit(EXIT_FAILURE);
+		}
+	}
+
+	server = server_new();
+	if (!server) {
+		NOTIFY_FATAL("server_new");
+		exit(EXIT_FAILURE);
+	}
+
+	if (server_init(server, conf_file)) {
+		NOTIFY_FATAL("error parsing config file '%s'", conf_file);
+		exit(EXIT_FAILURE);
+	}
+
+	server_free(server);
+
+	exit(EXIT_SUCCESS);
+}