From f6aa26cb6489338c66c07cea14f2892eec88cb01 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Tue, 7 Jul 2020 17:47:21 +0200
Subject: Preparations to completely separate execution-related from plop
 itself

---
 Makefile |  5 +++--
 main.c   | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 plop.c   | 59 ++++++-----------------------------------------------------
 plop.h   | 11 +++++++++++
 4 files changed, 78 insertions(+), 55 deletions(-)
 create mode 100644 main.c
 create mode 100644 plop.h

diff --git a/Makefile b/Makefile
index 3966232..8fba5b4 100644
--- a/Makefile
+++ b/Makefile
@@ -3,8 +3,9 @@ CFLAGS+=-I/usr/include/lua5.3
 LDLIBS+=-llua5.3
 PREFIX?=/usr/local
 
-plop: plop.o http.o
-plop.o http.o: http.h
+plop: main.o plop.o http.o
+main.o plop.o: plop.h
+main.o plop.o http.o: http.h
 
 clean:
 	rm -f plop *.o
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..af36c5d
--- /dev/null
+++ b/main.c
@@ -0,0 +1,58 @@
+#include <poll.h>
+#include <string.h>
+
+#include <lauxlib.h>
+#include <lua.h>
+#include <lualib.h>
+
+#include "plop.h"
+
+/// Standard entry point for the program.
+/// \param argc Argument count
+/// \param argv Argument array
+/// \return Error code
+int main(int argc, char ** argv)
+{
+	lua_State * L = luaL_newstate();
+	luaL_openlibs(L);
+
+	if (3 != argc)
+	{
+		return 1; // TODO: Document error codes/print usage information
+	}
+
+	if (LUA_OK != luaL_dofile(L, argv[2]))
+	{
+		return 2; // TODO: Document error codes/print usage information
+	}
+
+	static const int max_clients = 200;
+
+	int fdc = 0;
+	struct request * requests[max_clients];
+	struct pollfd fdv[max_clients];
+
+	memset(requests, 0, sizeof(requests));
+	memset(fdv, 0, sizeof(fdv));
+
+	fdv[0].fd = make_server(NULL, argv[1]);
+	fdv[0].events = POLLIN;
+	fdc++;
+
+	if (-1 == fdv[0].fd)
+	{
+		return 1; // TODO: Document error codes/print usage information
+	}
+
+	while (0 < fdc && -1 != poll(fdv, fdc, -1))
+	{
+		int shift_by = 0;
+
+		for (int i = 1; i < fdc; ++i)
+		{
+			shift_by = handle_client(L, &fdv[i], &requests[i], shift_by);
+		}
+
+		fdc = handle_server(fdv, fdc - shift_by, max_clients);
+	}
+}
diff --git a/plop.c b/plop.c
index 7e53457..dc6f819 100644
--- a/plop.c
+++ b/plop.c
@@ -1,8 +1,7 @@
+#include "plop.h"
+
 #include <errno.h>
 #include <fcntl.h>
-#include <lauxlib.h>
-#include <lua.h>
-#include <lualib.h>
 #include <netdb.h>
 #include <poll.h>
 #include <stdio.h>
@@ -12,6 +11,10 @@
 #include <sys/types.h>
 #include <unistd.h>
 
+#include <lauxlib.h>
+#include <lua.h>
+#include <lualib.h>
+
 #include "http.h"
 
 /// Tries to create, bind and start listening on INET server socket.
@@ -178,53 +181,3 @@ int handle_server(struct pollfd * fdv, int fdc, const int size)
 
 	return fdc;
 }
-
-/// Standard entry point for the program.
-/// \param argc Argument count
-/// \param argv Argument array
-/// \return Error code
-int main(int argc, char ** argv)
-{
-	lua_State * L = luaL_newstate();
-	luaL_openlibs(L);
-
-	if (3 != argc)
-	{
-		return 1; // TODO: Document error codes/print usage information
-	}
-
-	if (LUA_OK != luaL_dofile(L, argv[2]))
-	{
-		return 2; // TODO: Document error codes/print usage information
-	}
-
-	static const int max_clients = 200;
-
-	int fdc = 0;
-	struct request * requests[max_clients];
-	struct pollfd fdv[max_clients];
-
-	memset(requests, 0, sizeof(requests));
-	memset(fdv, 0, sizeof(fdv));
-
-	fdv[0].fd = make_server(NULL, argv[1]);
-	fdv[0].events = POLLIN;
-	fdc++;
-
-	if (-1 == fdv[0].fd)
-	{
-		return 1; // TODO: Document error codes/print usage information
-	}
-
-	while (0 < fdc && -1 != poll(fdv, fdc, -1))
-	{
-		int shift_by = 0;
-
-		for (int i = 1; i < fdc; ++i)
-		{
-			shift_by = handle_client(L, &fdv[i], &requests[i], shift_by);
-		}
-
-		fdc = handle_server(fdv, fdc - shift_by, max_clients);
-	}
-}
diff --git a/plop.h b/plop.h
new file mode 100644
index 0000000..2ecd678
--- /dev/null
+++ b/plop.h
@@ -0,0 +1,11 @@
+#pragma once
+
+#include <poll.h>
+
+#include <lua.h>
+
+#include "http.h"
+
+int make_server(const char *, const char *);
+int handle_client(lua_State * L, struct pollfd *, struct request **, const int);
+int handle_server(struct pollfd *, int, const int);
-- 
cgit v1.1