From 88a99f9a30d4f35437645f4e8916ccfa43ed06e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20W=C3=A4ckerlin?= <marc@mrw.sh>
Date: Fri, 10 Jul 2009 10:02:33 +0000
Subject: [PATCH] mac: other types

---
 src/pcsc.hxx | 67 +++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 50 insertions(+), 17 deletions(-)

diff --git a/src/pcsc.hxx b/src/pcsc.hxx
index 3d92007..2803d30 100644
--- a/src/pcsc.hxx
+++ b/src/pcsc.hxx
@@ -10,9 +10,35 @@
 #ifndef PCSC_HXX
 #define PCSC_HXX
 
-#include <PCSC/wintypes.h>
-#include <PCSC/pcsclite.h>
-#include <PCSC/winscard.h>
+#ifdef WIN32
+  #include "WinSCard.h"
+  #ifndef MAX_ATR_SIZE
+    #define MAX_ATR_SIZE 33
+  #endif
+namespace pcsc {
+  //! stupid windows needs std::wstring
+  std::wstring strconv(std::string s) {
+    return std::wstring(s.begin(), s.end());
+  }
+  std::string strconv(std::wstring s) {
+    return std::string(s.begin(), s.end());
+  }
+  typedef wchar_t char_t;
+  typedef std::wstring string;
+}
+#else
+  #include <PCSC/pcsclite.h>
+  #include <PCSC/wintypes.h>
+  #include <PCSC/pcsclite.h>
+  #include <PCSC/winscard.h>
+namespace pcsc {
+  const std::string& strconv(const std::string& s) {
+    return s;
+  }
+  typedef char char_t;
+  typedef std::string string;
+}
+#endif
 
 #include <boost/shared_ptr.hpp>
 #include <string>
@@ -169,9 +195,9 @@ namespace pcsc {
 
           //! Get reader status.
           Status status() {
-            unsigned long dummy(0);
-            unsigned long s;
-            unsigned long len(MAX_ATR_SIZE);
+            DWORD dummy(0);
+            DWORD s;
+            DWORD len(MAX_ATR_SIZE);
             unsigned char a[len];
             check(SCardStatus(_id, 0, &dummy, &s, &_protocol, a, &len));
             return Status(s, std::string((char*)a, len));
@@ -179,7 +205,7 @@ namespace pcsc {
 
           //! Transmit data to reader.
           std::string transmit(std::string in) {
-            unsigned long len(1024); // arbitrary
+            DWORD len(1024); // arbitrary
             unsigned char buff[len];
             SCARD_IO_REQUEST rPci;
             check(SCardTransmit(_id, pci(),
@@ -217,7 +243,7 @@ namespace pcsc {
           }
 
           /*! @throw not_implemented if _protocol is unknown. */
-          SCARD_IO_REQUEST* pci() {
+          const SCARD_IO_REQUEST* pci() {
             switch(_protocol) {
               case SCARD_PROTOCOL_T0: return SCARD_PCI_T0;
               case SCARD_PROTOCOL_T1: return SCARD_PCI_T1;
@@ -240,7 +266,7 @@ namespace pcsc {
           //! Establishes a connection to the given named cardreader
           Reader(const std::string& nm, Connection& c):
               name(nm), _connection(c) {
-            check(SCardConnect(_connection._id, name.c_str(),
+            check(SCardConnect(_connection._id, strconv(name).c_str(),
                                SCARD_SHARE_SHARED,
                                SCARD_PROTOCOL_T0|SCARD_PROTOCOL_T1,
                                &_id, &_protocol));
@@ -256,9 +282,9 @@ namespace pcsc {
         private:
 
           Connection& _connection;
-          long _id;
+          SCARDHANDLE _id;
           long _state;
-          unsigned long _protocol;
+          DWORD _protocol;
       
       };
       //------------------------------------------------------------------Reader
@@ -319,14 +345,15 @@ namespace pcsc {
       Strings scan(const Strings& groups = Strings()) {
         Strings res;
         std::string grp(join(groups));
-        unsigned long num(0);
-        if (!check(SCardListReaders(_id, grp.size()?grp.data():0, 0, &num)))
+        DWORD num(0);
+        if (!check(SCardListReaders(_id, grp.size()?strconv(grp).data():0, 0,
+                                    &num)))
           return res;
-        std::auto_ptr<char> nm(new char[num]);
-        if (!check(SCardListReaders(_id, grp.size()?grp.data():0,
+        std::auto_ptr<char_t> nm(new char_t[num]);
+        if (!check(SCardListReaders(_id, grp.size()?strconv(grp).data():0,
                                     nm.get(), &num)))
           return res;
-        return res = split(std::string(nm.get(), num-1));
+        return res = split(strconv(string(nm.get(), num-1)));
       }
 
       //! Get a reader, open a connection if not already open.
@@ -352,7 +379,13 @@ namespace pcsc {
 
       //! Get the describing text of the last error
       std::string error() const {
+        #ifdef WIN32
+        std::stringstream ss;
+        ss<<"PCSC state: "<<_state;
+        return ss.str();
+        #else
         return pcsc_stringify_error(_state);
+        #endif
       }
       
       //................................................................methods
@@ -396,7 +429,7 @@ namespace pcsc {
     private:
       
       bool _exc;
-      long _id;
+      SCARDCONTEXT _id;
       long _state;
       std::map<std::string, boost::shared_ptr<Reader> > _reader;