MMP, Cancel fork, because i do not know how to merge to the original foreign author

server/include/argparse.h

@@ -0,0 +1,139 @@
+#ifndef ARGPARSE_H
+#define ARGPARSE_H
+
+/**
+ * Command-line arguments parsing library.
+ *
+ * This module is inspired by parse-options.c (git) and python's argparse
+ * module.
+ *
+ * Arguments parsing is common task in cli program, but traditional `getopt`
+ * libraries are not easy to use. This library provides high-level arguments
+ * parsing solutions.
+ *
+ * The program defines what arguments it requires, and `argparse` will figure
+ * out how to parse those out of `argc` and `argv`, it also automatically
+ * generates help and usage messages and issues errors when users give the
+ * program invalid arguments.
+ *
+ * Reserved namespaces:
+ *  argparse
+ *  OPT
+ * Author: Yecheng Fu <cofyc.jackson@gmail.com>
+ */
+
+#include <assert.h>
+#include <math.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct argparse;
+struct argparse_option;
+
+typedef int argparse_callback(struct argparse *this_,
+                              const struct argparse_option *option);
+
+enum argparse_flag {
+    ARGPARSE_STOP_AT_NON_OPTION = 1,
+};
+
+enum argparse_option_type {
+    /* special */
+    ARGPARSE_OPT_END,
+    /* options with no arguments */
+    ARGPARSE_OPT_BOOLEAN,
+    ARGPARSE_OPT_BIT,
+    /* options with arguments (optional or required) */
+    ARGPARSE_OPT_INTEGER,
+    ARGPARSE_OPT_STRING,
+};
+
+enum argparse_option_flags {
+    OPT_NONEG = 1,              /* Negation disabled. */
+};
+
+/*
+ *  Argparse option struct.
+ *
+ *  `type`:
+ *    holds the type of the option, you must have an ARGPARSE_OPT_END last in your
+ *    array.
+ *
+ *  `short_name`:
+ *    the character to use as a short option name, '\0' if none.
+ *
+ *  `long_name`:
+ *    the long option name, without the leading dash, NULL if none.
+ *
+ *  `value`:
+ *    stores pointer to the value to be filled.
+ *
+ *  `help`:
+ *    the short help message associated to what the option does.
+ *    Must never be NULL (except for ARGPARSE_OPT_END).
+ *
+ *  `callback`:
+ *    function is called when corresponding argument is parsed.
+ *
+ *  `data`:
+ *    associated data. Callbacks can use it like they want.
+ *
+ *  `flags`:
+ *    option flags.
+ *
+ */
+struct argparse_option {
+    enum argparse_option_type type;
+    const char short_name;
+    const char *long_name;
+    void *value;
+    const char *help;
+    argparse_callback *callback;
+    intptr_t data;
+    int flags;
+};
+
+/*
+ * argpparse
+ */
+struct argparse {
+    // user supplied
+    const struct argparse_option *options;
+    const char *usage;
+    int flags;
+    // internal context
+    int argc;
+    const char **argv;
+    const char **out;
+    int cpidx;
+    const char *optvalue;       // current option value
+};
+
+// builtin callbacks
+int argparse_help_cb(struct argparse *this_,
+                     const struct argparse_option *option);
+
+// builtin option macros
+#define OPT_END()          { ARGPARSE_OPT_END, 0 }
+#define OPT_BOOLEAN(...)   { ARGPARSE_OPT_BOOLEAN, __VA_ARGS__ }
+#define OPT_BIT(...)       { ARGPARSE_OPT_BIT, __VA_ARGS__ }
+#define OPT_INTEGER(...)   { ARGPARSE_OPT_INTEGER, __VA_ARGS__ }
+#define OPT_STRING(...)    { ARGPARSE_OPT_STRING, __VA_ARGS__ }
+#define OPT_HELP()         OPT_BOOLEAN('h', "help", 0, "Show this help message and exit", argparse_help_cb)
+
+int argparse_init(struct argparse *this_, struct argparse_option *options,
+                  const char *usage, int flags);
+int argparse_parse(struct argparse *this_, int argc, const char **argv);
+void argparse_usage(struct argparse *this_);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

server/include/detect.h

@@ -0,0 +1,149 @@
+/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
+/* If you are missing that file, acquire a complete release at teeworlds.com.                */
+#ifndef BASE_DETECT_H
+#define BASE_DETECT_H
+
+/*
+	this file detected the family, platform and architecture
+	to compile for.
+*/
+
+/* platforms */
+
+/* windows Family */
+#if defined(WIN64) || defined(_WIN64)
+	/* Hmm, is this IA64 or x86-64? */
+	#define CONF_FAMILY_WINDOWS 1
+	#define CONF_FAMILY_STRING "windows"
+	#define CONF_PLATFORM_WIN64 1
+	#define CONF_PLATFORM_STRING "win64"
+#elif defined(WIN32) || defined(_WIN32) || defined(__CYGWIN32__) || defined(__MINGW32__)
+	#define CONF_FAMILY_WINDOWS 1
+	#define CONF_FAMILY_STRING "windows"
+	#define CONF_PLATFORM_WIN32 1
+	#define CONF_PLATFORM_STRING "win32"
+#endif
+
+/* unix family */
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+	#define CONF_FAMILY_UNIX 1
+	#define CONF_FAMILY_STRING "unix"
+	#define CONF_PLATFORM_FREEBSD 1
+	#define CONF_PLATFORM_STRING "freebsd"
+#endif
+
+#if defined(__OpenBSD__)
+	#define CONF_FAMILY_UNIX 1
+	#define CONF_FAMILY_STRING "unix"
+	#define CONF_PLATFORM_OPENBSD 1
+	#define CONF_PLATFORM_STRING "openbsd"
+#endif
+
+#if defined(__LINUX__) || defined(__linux__)
+	#define CONF_FAMILY_UNIX 1
+	#define CONF_FAMILY_STRING "unix"
+	#define CONF_PLATFORM_LINUX 1
+	#define CONF_PLATFORM_STRING "linux"
+#endif
+
+#if defined(__GNU__) || defined(__gnu__)
+	#define CONF_FAMILY_UNIX 1
+	#define CONF_FAMILY_STRING "unix"
+	#define CONF_PLATFORM_HURD 1
+	#define CONF_PLATFORM_STRING "gnu"
+#endif
+
+#if defined(MACOSX) || defined(__APPLE__) || defined(__DARWIN__)
+	#define CONF_FAMILY_UNIX 1
+	#define CONF_FAMILY_STRING "unix"
+	#define CONF_PLATFORM_MACOSX 1
+	#define CONF_PLATFORM_STRING "macosx"
+#endif
+
+#if defined(__sun)
+	#define CONF_FAMILY_UNIX 1
+	#define CONF_FAMILY_STRING "unix"
+	#define CONF_PLATFORM_SOLARIS 1
+	#define CONF_PLATFORM_STRING "solaris"
+#endif
+
+/* beos family */
+#if defined(__BeOS) || defined(__BEOS__)
+	#define CONF_FAMILY_BEOS 1
+	#define CONF_FAMILY_STRING "beos"
+	#define CONF_PLATFORM_BEOS 1
+	#define CONF_PLATFORM_STRING "beos"
+#endif
+
+
+/* use gcc endianness definitions when available */
+#if defined(__GNUC__) && !defined(__APPLE__) && !defined(__MINGW32__) && !defined(__sun)
+	#if defined(__FreeBSD__) || defined(__OpenBSD__)
+		#include <sys/endian.h>
+	#else
+		#include <endian.h>
+	#endif
+
+	#if __BYTE_ORDER == __LITTLE_ENDIAN
+		#define CONF_ARCH_ENDIAN_LITTLE 1
+	#elif __BYTE_ORDER == __BIG_ENDIAN
+		#define CONF_ARCH_ENDIAN_BIG 1
+	#endif
+#endif
+
+
+/* architectures */
+#if defined(i386) || defined(__i386__) || defined(__x86__) || defined(CONF_PLATFORM_WIN32)
+	#define CONF_ARCH_IA32 1
+	#define CONF_ARCH_STRING "ia32"
+	#if !defined(CONF_ARCH_ENDIAN_LITTLE) && !defined(CONF_ARCH_ENDIAN_BIG)
+		#define CONF_ARCH_ENDIAN_LITTLE 1
+	#endif
+#endif
+
+#if defined(__ia64__) || defined(_M_IA64)
+	#define CONF_ARCH_IA64 1
+	#define CONF_ARCH_STRING "ia64"
+	#if !defined(CONF_ARCH_ENDIAN_LITTLE) && !defined(CONF_ARCH_ENDIAN_BIG)
+		#define CONF_ARCH_ENDIAN_LITTLE 1
+	#endif
+#endif
+
+#if defined(__amd64__) || defined(__x86_64__) || defined(_M_X64)
+	#define CONF_ARCH_AMD64 1
+	#define CONF_ARCH_STRING "amd64"
+	#if !defined(CONF_ARCH_ENDIAN_LITTLE) && !defined(CONF_ARCH_ENDIAN_BIG)
+		#define CONF_ARCH_ENDIAN_LITTLE 1
+	#endif
+#endif
+
+#if defined(__powerpc__) || defined(__ppc__)
+	#define CONF_ARCH_PPC 1
+	#define CONF_ARCH_STRING "ppc"
+	#if !defined(CONF_ARCH_ENDIAN_LITTLE) && !defined(CONF_ARCH_ENDIAN_BIG)
+		#define CONF_ARCH_ENDIAN_BIG 1
+	#endif
+#endif
+
+#if defined(__sparc__)
+	#define CONF_ARCH_SPARC 1
+	#define CONF_ARCH_STRING "sparc"
+	#if !defined(CONF_ARCH_ENDIAN_LITTLE) && !defined(CONF_ARCH_ENDIAN_BIG)
+		#define CONF_ARCH_ENDIAN_BIG 1
+	#endif
+#endif
+
+
+#ifndef CONF_FAMILY_STRING
+#define CONF_FAMILY_STRING "unknown"
+#endif
+
+#ifndef CONF_PLATFORM_STRING
+#define CONF_PLATFORM_STRING "unknown"
+#endif
+
+#ifndef CONF_ARCH_STRING
+#define CONF_ARCH_STRING "unknown"
+#endif
+
+#endif

server/include/json.h

@@ -0,0 +1,269 @@
+
+/* vim: set et ts=3 sw=3 sts=3 ft=c:
+ *
+ * Copyright (C) 2012, 2013, 2014 James McLaughlin et al.  All rights reserved.
+ * https://github.com/udp/json-parser
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _JSON_H
+#define _JSON_H
+
+#ifndef json_char
+   #define json_char char
+#endif
+
+#ifndef json_int_t
+   #ifndef _MSC_VER
+      #include <inttypes.h>
+      #define json_int_t int64_t
+   #else
+      #define json_int_t __int64
+   #endif
+#endif
+
+#include <stdlib.h>
+
+#ifdef __cplusplus
+
+   #include <string.h>
+
+   extern "C"
+   {
+
+#endif
+
+typedef struct
+{
+   unsigned long max_memory;
+   int settings;
+
+   /* Custom allocator support (leave null to use malloc/free)
+    */
+
+   void * (* mem_alloc) (size_t, int zero, void * user_data);
+   void (* mem_free) (void *, void * user_data);
+
+   void * user_data;  /* will be passed to mem_alloc and mem_free */
+
+} json_settings;
+
+#define json_enable_comments  0x01
+
+typedef enum
+{
+   json_none,
+   json_object,
+   json_array,
+   json_integer,
+   json_double,
+   json_string,
+   json_boolean,
+   json_null
+
+} json_type;
+
+extern const struct _json_value json_value_none;
+
+typedef struct _json_value
+{
+   struct _json_value * parent;
+
+   json_type type;
+
+   union
+   {
+      int boolean;
+      json_int_t integer;
+      double dbl;
+
+      struct
+      {
+         unsigned int length;
+         json_char * ptr; /* null terminated */
+
+      } string;
+
+      struct
+      {
+         unsigned int length;
+
+         struct
+         {
+            json_char * name;
+            unsigned int name_length;
+
+            struct _json_value * value;
+
+         } * values;
+
+         #if defined(__cplusplus) && __cplusplus >= 201103L
+         decltype(values) begin () const
+         {  return values;
+         }
+         decltype(values) end () const
+         {  return values + length;
+         }
+         #endif
+
+      } object;
+
+      struct
+      {
+         unsigned int length;
+         struct _json_value ** values;
+
+         #if defined(__cplusplus) && __cplusplus >= 201103L
+         decltype(values) begin () const
+         {  return values;
+         }
+         decltype(values) end () const
+         {  return values + length;
+         }
+         #endif
+
+      } array;
+
+   } u;
+
+   union
+   {
+      struct _json_value * next_alloc;
+      void * object_mem;
+
+   } _reserved;
+
+
+   /* Some C++ operator sugar */
+
+   #ifdef __cplusplus
+
+      public:
+
+         inline _json_value ()
+         {  memset (this, 0, sizeof (_json_value));
+         }
+
+         inline const struct _json_value &operator [] (int index) const
+         {
+            if (type != json_array || index < 0
+                     || ((unsigned int) index) >= u.array.length)
+            {
+               return json_value_none;
+            }
+
+            return *u.array.values [index];
+         }
+
+         inline const struct _json_value &operator [] (const char * index) const
+         { 
+            if (type != json_object)
+               return json_value_none;
+
+            for (unsigned int i = 0; i < u.object.length; ++ i)
+               if (!strcmp (u.object.values [i].name, index))
+                  return *u.object.values [i].value;
+
+            return json_value_none;
+         }
+
+         inline operator const char * () const
+         {  
+            switch (type)
+            {
+               case json_string:
+                  return u.string.ptr;
+
+               default:
+                  return "";
+            };
+         }
+
+         inline operator json_int_t () const
+         {  
+            switch (type)
+            {
+               case json_integer:
+                  return u.integer;
+
+               case json_double:
+                  return (json_int_t) u.dbl;
+
+               default:
+                  return 0;
+            };
+         }
+
+         inline operator bool () const
+         {  
+            if (type != json_boolean)
+               return false;
+
+            return u.boolean != 0;
+         }
+
+         inline operator double () const
+         {  
+            switch (type)
+            {
+               case json_integer:
+                  return (double) u.integer;
+
+               case json_double:
+                  return u.dbl;
+
+               default:
+                  return 0;
+            };
+         }
+
+   #endif
+
+} json_value;
+
+json_value * json_parse (const json_char * json,
+                         size_t length);
+
+#define json_error_max 128
+json_value * json_parse_ex (json_settings * settings,
+                            const json_char * json,
+                            size_t length,
+                            char * error);
+
+void json_value_free (json_value *);
+
+
+/* Not usually necessary, unless you used a custom mem_alloc and now want to
+ * use a custom mem_free.
+ */
+void json_value_free_ex (json_settings * settings,
+                         json_value *);
+
+
+#ifdef __cplusplus
+   } /* extern "C" */
+#endif
+
+#endif