From 1a651243bb2c8e18baa9aac30ac52a62185074e7 Mon Sep 17 00:00:00 2001
From: Ben Longbons <b.r.longbons@gmail.com>
Date: Sun, 30 Mar 2014 23:14:12 -0700
Subject: Be stricter about most arrays

---
 src/mmo/core.cpp     |  2 +-
 src/mmo/core.hpp     |  4 +++-
 src/mmo/dumb_ptr.hpp |  2 --
 src/mmo/extract.hpp  |  2 --
 src/mmo/mmo.hpp      | 29 +++++++++++++++++++++--------
 src/mmo/utils.hpp    |  1 -
 6 files changed, 25 insertions(+), 15 deletions(-)

(limited to 'src/mmo')

diff --git a/src/mmo/core.cpp b/src/mmo/core.cpp
index 1a9a52e..26b5128 100644
--- a/src/mmo/core.cpp
+++ b/src/mmo/core.cpp
@@ -83,7 +83,7 @@ int main(int argc, char **argv)
     ZString *args = static_cast<ZString *>(alloca(argc * sizeof(ZString)));
     for (int i = 0; i < argc; ++i)
         args[i] = ZString(strings::really_construct_from_a_pointer, argv[i], nullptr);
-    do_init(argc, args);
+    do_init(Slice<ZString>(args, argc));
 
     if (!runflag)
     {
diff --git a/src/mmo/core.hpp b/src/mmo/core.hpp
index 1788ece..7a26f7d 100644
--- a/src/mmo/core.hpp
+++ b/src/mmo/core.hpp
@@ -3,6 +3,8 @@
 
 # include "../sanity.hpp"
 
+# include "../range/slice.hpp"
+
 # include "../strings/fwd.hpp"
 
 /// core.c contains a server-independent main() function
@@ -13,7 +15,7 @@ extern volatile bool runflag;
 
 /// This is an external function defined by each server
 /// This function must register stuff for the parse loop
-extern int do_init(int, ZString *);
+extern int do_init(Slice<ZString>);
 
 /// Cleanup function called whenever a signal kills us
 /// or when if we manage to exit() gracefully.
diff --git a/src/mmo/dumb_ptr.hpp b/src/mmo/dumb_ptr.hpp
index 98c6308..9632945 100644
--- a/src/mmo/dumb_ptr.hpp
+++ b/src/mmo/dumb_ptr.hpp
@@ -29,8 +29,6 @@
 # include "../strings/zstring.hpp"
 # include "../strings/xstring.hpp"
 
-# include "../generic/const_array.hpp"
-
 // unmanaged new/delete-able pointer
 // should be replaced by std::unique_ptr<T>
 template<class T>
diff --git a/src/mmo/extract.hpp b/src/mmo/extract.hpp
index 0ea9eb9..622281b 100644
--- a/src/mmo/extract.hpp
+++ b/src/mmo/extract.hpp
@@ -25,8 +25,6 @@
 
 # include "../strings/xstring.hpp"
 
-# include "../generic/const_array.hpp"
-
 # include "mmo.hpp"
 # include "utils.hpp"
 
diff --git a/src/mmo/mmo.hpp b/src/mmo/mmo.hpp
index 6b3cd53..f867492 100644
--- a/src/mmo/mmo.hpp
+++ b/src/mmo/mmo.hpp
@@ -21,6 +21,7 @@ constexpr int MAX_MAP_PER_SERVER = 512;
 constexpr int MAX_INVENTORY = 100;
 constexpr int MAX_AMOUNT = 30000;
 constexpr int MAX_ZENY = 1000000000;     // 1G zeny
+constexpr int TRADE_MAX = 10;
 
 enum class SkillID : uint16_t;
 constexpr SkillID MAX_SKILL = SkillID(474); // not 450
@@ -43,6 +44,20 @@ constexpr int MAX_PARTY = 12;
 # define MIN_CLOTH_COLOR battle_config.min_cloth_color
 # define MAX_CLOTH_COLOR battle_config.max_cloth_color
 
+template<class T, size_t n>
+struct Array
+{
+    T data[n];
+public:
+    T& operator [](size_t i) { assert (i < n); return data[i]; }
+    const T& operator [](size_t i) const { assert (i < n); return data[i]; }
+
+    T *begin() { return data + 0; }
+    T *end() { return data + n; }
+    const T *begin() const { return data + 0; }
+    const T *end() const { return data + n; }
+};
+
 struct AccountName : VString<23> {};
 struct AccountPass : VString<23> {};
 struct AccountCrypt : VString<39> {};
@@ -319,14 +334,14 @@ struct CharData
     unsigned int mapport;
 
     struct point last_point, save_point;
-    struct item inventory[MAX_INVENTORY];
+    Array<struct item, MAX_INVENTORY> inventory;
     earray<skill_value, SkillID, MAX_SKILL> skill;
     int global_reg_num;
-    struct global_reg global_reg[GLOBAL_REG_NUM];
+    Array<struct global_reg, GLOBAL_REG_NUM> global_reg;
     int account_reg_num;
-    struct global_reg account_reg[ACCOUNT_REG_NUM];
+    Array<struct global_reg, ACCOUNT_REG_NUM> account_reg;
     int account_reg2_num;
-    struct global_reg account_reg2[ACCOUNT_REG2_NUM];
+    Array<struct global_reg, ACCOUNT_REG2_NUM> account_reg2;
 };
 
 struct CharPair
@@ -345,11 +360,9 @@ struct storage
     int account_id;
     short storage_status;
     short storage_amount;
-    struct item storage_[MAX_STORAGE];
+    Array<struct item, MAX_STORAGE> storage_;
 };
 
-//struct map_session_data;
-
 struct GM_Account
 {
     int account_id;
@@ -371,7 +384,7 @@ struct party
     PartyName name;
     int exp;
     int item;
-    struct party_member member[MAX_PARTY];
+    Array<struct party_member, MAX_PARTY> member;
 };
 
 #endif // TMWA_MMO_MMO_HPP
diff --git a/src/mmo/utils.hpp b/src/mmo/utils.hpp
index 5e9de26..40ff595 100644
--- a/src/mmo/utils.hpp
+++ b/src/mmo/utils.hpp
@@ -10,7 +10,6 @@
 # include "../strings/fwd.hpp"
 # include "../strings/vstring.hpp"
 
-# include "../generic/const_array.hpp"
 # include "../generic/operators.hpp"
 
 # include "../io/fwd.hpp"
-- 
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