In-progress mesh haxserv; still has a lot to write up before it's usable

1 files changed, 72 insertions, 0 deletions

diff --git a/general_network.h b/general_network.h
new file mode 100644
index 0000000..cb3e9a7
--- /dev/null
+++ b/general_network.h
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+// One of the headers for HaxServ
+//
+// Written by: Test_User <hax@andrewyu.org>
+//
+// This is free and unencumbered software released into the public
+// domain.
+//
+// Anyone is free to copy, modify, publish, use, compile, sell, or
+// distribute this software, either in source code form or as a compiled
+// binary, for any purpose, commercial or non-commercial, and by any
+// means.
+//
+// In jurisdictions that recognize copyright laws, the author or authors
+// of this software dedicate any and all copyright interest in the
+// software to the public domain. We make this dedication for the benefit
+// of the public at large and to the detriment of our heirs and
+// successors. We intend this dedication to be an overt act of
+// relinquishment in perpetuity of all present and future rights to this
+// software under copyright law.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+
+#pragma once
+
+#include <limits.h>
+#include <stddef.h>
+#include <sys/socket.h>
+
+#include "haxstring.h"
+#include "table.h"
+
+struct network {
+	int (*send)(void *handle, struct string msg);
+	size_t (*recv)(void *handle, char *data, size_t len, char *err);
+
+	int (*connect)(void **handle, struct string address, struct string port, struct string *addr_out);
+	int (*accept)(int listen_fd, void **handle, struct string *addr);
+
+	void (*close)(int fd, void *handle);
+};
+
+struct server_info {
+	struct string sid;
+
+	struct table user_list;
+};
+
+int resolve(struct string address, struct string port, struct sockaddr *sockaddr);
+
+int init_general_network(void);
+
+extern char casemap[UCHAR_MAX+1];
+#define CASEMAP(x) (casemap[(unsigned char)x])
+
+#ifdef USE_PLAINTEXT
+#define NET_TYPE_PLAINTEXT 0
+#endif
+#ifdef USE_GNUTLS
+#define NET_TYPE_GNUTLS 1
+#endif
+#ifdef USE_OPENSSL
+#define NET_TYPE_OPENSSL 2
+#endif
+
+#define NUM_NET_TYPES 3
+extern struct network networks[NUM_NET_TYPES];