1 files changed, 92 insertions, 0 deletions
diff --git a/cpukit/shttpd/standalone.c b/cpukit/shttpd/standalone.c
new file mode 100644
index 0000000000..40e7ef82b8
--- /dev/null
+++ b/cpukit/shttpd/standalone.c
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2004-2005 Sergey Lyubka <valenok@gmail.com>
+ * All rights reserved
+ *
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * Sergey Lyubka wrote this file.  As long as you retain this notice you
+ * can do whatever you want with this stuff. If we meet some day, and you think
+ * this stuff is worth it, you can buy me a beer in return.
+ */
+
+#include "defs.h"
+
+static const char	*config_file = CONFIG;
+static int		exit_flag;
+
+static void
+signal_handler(int sig_num)
+{
+	switch (sig_num) {
+#ifndef _WIN32
+	case SIGCHLD:
+		while (waitpid(-1, &sig_num, WNOHANG) > 0) ;
+		break;
+#endif /* !_WIN32 */
+	default:
+		exit_flag = sig_num;
+		break;
+	}
+}
+
+int
+main(int argc, char *argv[])
+{
+	struct shttpd_ctx	*ctx;
+
+	current_time = time(NULL);
+	if (argc > 1 && argv[argc - 2][0] != '-' && argv[argc - 1][0] != '-')
+		config_file = argv[argc - 1];
+
+#if !defined(NO_AUTH)
+	if (argc > 1 && argv[1][0] == '-' && argv[1][1] == 'A') {
+		if (argc != 6)
+			usage(argv[0]);
+		exit(edit_passwords(argv[2],argv[3],argv[4],argv[5]));
+	}
+#endif /* NO_AUTH */
+
+	ctx = init_from_argc_argv(config_file, argc, argv);
+
+	if (ctx->inetd_mode)
+		(void) freopen("/dev/null", "a", stderr);
+
+	if (ctx->inetd_mode)
+		shttpd_add_socket(ctx, fileno(stdin));
+	else if (shttpd_listen(ctx, ctx->port) == -1)
+		elog(E_FATAL, NULL, "Cannot open socket on port %d", ctx->port);
+
+#ifndef _WIN32
+	/* Switch to alternate UID, it is safe now, after shttpd_listen() */
+	if (ctx->uid != NULL) {
+		struct passwd	*pw;
+
+		if ((pw = getpwnam(ctx->uid)) == NULL)
+			elog(E_FATAL, 0, "main: unknown user [%s]", ctx->uid);
+		else if (setgid(pw->pw_gid) == -1)
+			elog(E_FATAL, NULL, "main: setgid(%s): %s",
+			    ctx->uid, strerror(errno));
+		else if (setuid(pw->pw_uid) == -1)
+			elog(E_FATAL, NULL, "main: setuid(%s): %s",
+			    ctx->uid, strerror(errno));
+	}
+	(void) signal(SIGCHLD, signal_handler);
+	(void) signal(SIGPIPE, SIG_IGN);
+#endif /* _WIN32 */
+
+	(void) signal(SIGTERM, signal_handler);
+	(void) signal(SIGINT, signal_handler);
+
+	elog(E_LOG, NULL, "shttpd %s started on port %d, serving %s",
+	    VERSION, ctx->port, ctx->document_root);
+
+	while (exit_flag == 0)
+		shttpd_poll(ctx, 5000);
+
+	elog(E_LOG, NULL, "%d requests %.2lf Mb in %.2lf Mb out. "
+	    "Exit on signal %d", ctx->nrequests, (double) (ctx->in / 1048576),
+	    (double) ctx->out / 1048576, exit_flag);
+
+	shttpd_fini(ctx);
+
+	return (EXIT_SUCCESS);
+}