winscard [2/3]: implement pcsclite helper functions
InitializePCSCLite and FinalizePCSCLite
Mounir IDRASSI
mounir.idrassi at idrix.fr
Fri May 25 07:52:02 CDT 2007
Hi,
This patch adds implementation of the functions InitializePCSCLite and
FinalizePCSCLite.
Mounir IDRASSI
IDRIX - Cryptography and IT Security Experts
http://www.idrix.fr
-------------- next part --------------
>From 6e7a973a7dadea8ebe02aec1f08f3c5100c5c718 Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi at idrix.fr>
Date: Fri, 25 May 2007 14:39:11 +0200
Subject: winscard: implement pcsclite helper functions InitializePCSCLite and FinalizePCSCLite
---
dlls/winscard/Makefile.in | 1 +
dlls/winscard/pcsclite_helper.c | 264 +++++++++++++++++++++++++++++++++++++++
2 files changed, 265 insertions(+), 0 deletions(-)
diff --git a/dlls/winscard/Makefile.in b/dlls/winscard/Makefile.in
index de8a2b6..4684e50 100644
--- a/dlls/winscard/Makefile.in
+++ b/dlls/winscard/Makefile.in
@@ -7,6 +7,7 @@ IMPORTLIB = libwinscard.$(IMPLIBEXT)
IMPORTS = kernel32
C_SRCS = \
+ pcsclite_helper.c \
winscard.c
RC_SRCS = \
diff --git a/dlls/winscard/pcsclite_helper.c b/dlls/winscard/pcsclite_helper.c
new file mode 100644
index 0000000..bafa1e8
--- /dev/null
+++ b/dlls/winscard/pcsclite_helper.c
@@ -0,0 +1,264 @@
+/* PCSCLite helper functions and variables
+ *
+ * Copyright 2007 Mounir IDRASSI (mounir.idrassi at idrix.fr, for IDRIX)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#include "wine/port.h"
+#include <stdarg.h>
+#include "windef.h"
+#include "winbase.h"
+#include "wine/debug.h"
+#include "wine/library.h"
+#include <winscard.h>
+#include "pcsclite_helper.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(winscard);
+
+/*
+ * pcsc-lite function pointers definitions
+ */
+typedef long (*SCardEstablishContextPtr)(unsigned long,LPCVOID,LPCVOID,LPWINE_SCARDCONTEXT);
+typedef long (*SCardReleaseContextPtr)(WINE_SCARDCONTEXT);
+typedef long (*SCardIsValidContextPtr)(WINE_SCARDCONTEXT);
+typedef long (*SCardSetTimeoutPtr)(WINE_SCARDCONTEXT,unsigned long);
+typedef long (*SCardConnectPtr)(WINE_SCARDCONTEXT,LPCSTR,unsigned long,unsigned long,LPWINE_SCARDHANDLE,unsigned long*);
+typedef long (*SCardReconnectPtr)(WINE_SCARDHANDLE,unsigned long,unsigned long,unsigned long,unsigned long*);
+typedef long (*SCardDisconnectPtr)(WINE_SCARDHANDLE,unsigned long);
+typedef long (*SCardBeginTransactionPtr)(WINE_SCARDHANDLE);
+typedef long (*SCardEndTransactionPtr)(WINE_SCARDHANDLE,unsigned long);
+typedef long (*SCardCancelTransactionPtr)(WINE_SCARDHANDLE);
+typedef long (*SCardStatusPtr)(WINE_SCARDHANDLE,LPSTR,unsigned long*,unsigned long*,unsigned long*,LPBYTE,unsigned long*);
+typedef long (*SCardGetStatusChangePtr)(WINE_SCARDCONTEXT,unsigned long,LPWINE_SCARD_READERSTATE,unsigned long);
+typedef long (*SCardControlPtr)(WINE_SCARDHANDLE,unsigned long,LPCVOID,unsigned long,LPVOID,unsigned long,unsigned long*);
+typedef long (*SCardTransmitPtr)(WINE_SCARDHANDLE,LPCWINE_SCARD_IO_REQUEST,LPCBYTE,unsigned long,LPWINE_SCARD_IO_REQUEST,LPBYTE,unsigned long*);
+typedef long (*SCardListReaderGroupsPtr)(WINE_SCARDCONTEXT,LPSTR,unsigned long*);
+typedef long (*SCardListReadersPtr)(WINE_SCARDCONTEXT,LPCSTR,LPSTR,unsigned long*);
+typedef long (*SCardCancelPtr)(WINE_SCARDCONTEXT);
+typedef long (*SCardGetAttribPtr)(WINE_SCARDHANDLE,unsigned long,LPBYTE,unsigned long*);
+typedef long (*SCardSetAttribPtr)(WINE_SCARDHANDLE,unsigned long,LPCBYTE,unsigned long);
+
+static SCardEstablishContextPtr liteSCardEstablishContext = NULL;
+static SCardReleaseContextPtr liteSCardReleaseContext = NULL;
+static SCardIsValidContextPtr liteSCardIsValidContext = NULL;
+static SCardSetTimeoutPtr liteSCardSetTimeout = NULL;
+static SCardConnectPtr liteSCardConnect = NULL;
+static SCardReconnectPtr liteSCardReconnect = NULL;
+static SCardDisconnectPtr liteSCardDisconnect = NULL;
+static SCardBeginTransactionPtr liteSCardBeginTransaction = NULL;
+static SCardEndTransactionPtr liteSCardEndTransaction = NULL;
+static SCardCancelTransactionPtr liteSCardCancelTransaction = NULL;
+static SCardStatusPtr liteSCardStatus = NULL;
+static SCardGetStatusChangePtr liteSCardGetStatusChange = NULL;
+static SCardControlPtr liteSCardControl = NULL;
+static SCardTransmitPtr liteSCardTransmit = NULL;
+static SCardListReaderGroupsPtr liteSCardListReaderGroups = NULL;
+static SCardListReadersPtr liteSCardListReaders = NULL;
+static SCardCancelPtr liteSCardCancel = NULL;
+static SCardGetAttribPtr liteSCardGetAttrib = NULL;
+static SCardSetAttribPtr liteSCardSetAttrib = NULL;
+
+static void* g_pcscliteHandle = NULL;
+
+/*
+ * Initialize pcsclite functions pointers
+ */
+void InitializePCSCLite(void)
+{
+ BOOL bSuccess = FALSE;
+ char szErr[256];
+ /* try to load pcsc-lite */
+ g_pcscliteHandle = wine_dlopen("libpcsclite.so",RTLD_LAZY | RTLD_GLOBAL,szErr,sizeof(szErr));
+ if (!g_pcscliteHandle)
+ {
+ /* error occured*/
+ WARN("loading libpcsclite.so failed.Error = %s \n",szErr);
+ }
+ else
+ {
+ /* loading entry points*/
+ liteSCardEstablishContext = wine_dlsym(g_pcscliteHandle,"SCardEstablishContext",szErr,sizeof(szErr));
+ if (!liteSCardEstablishContext)
+ {
+ ERR("Failed to get SCardEstablishContext from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardReleaseContext = wine_dlsym(g_pcscliteHandle,"SCardReleaseContext",szErr,sizeof(szErr));
+ if (!liteSCardReleaseContext)
+ {
+ ERR("Failed to get SCardReleaseContext from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardIsValidContext = wine_dlsym(g_pcscliteHandle,"SCardIsValidContext",szErr,sizeof(szErr));
+ if (!liteSCardIsValidContext)
+ {
+ ERR("Failed to get SCardIsValidContext from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardSetTimeout = wine_dlsym(g_pcscliteHandle,"SCardSetTimeout",szErr,sizeof(szErr));
+ if (!liteSCardSetTimeout)
+ {
+ ERR("Failed to get SCardSetTimeout from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardConnect = wine_dlsym(g_pcscliteHandle,"SCardConnect",szErr,sizeof(szErr));
+ if (!liteSCardConnect)
+ {
+ ERR("Failed to get SCardConnect from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardReconnect = wine_dlsym(g_pcscliteHandle,"SCardReconnect",szErr,sizeof(szErr));
+ if (!liteSCardReconnect)
+ {
+ ERR("Failed to get SCardReconnect from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardDisconnect = wine_dlsym(g_pcscliteHandle,"SCardDisconnect",szErr,sizeof(szErr));
+ if (!liteSCardDisconnect)
+ {
+ ERR("Failed to get SCardDisconnect from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardBeginTransaction = wine_dlsym(g_pcscliteHandle,"SCardBeginTransaction",szErr,sizeof(szErr));
+ if (!liteSCardBeginTransaction)
+ {
+ ERR("Failed to get SCardBeginTransaction from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardEndTransaction = wine_dlsym(g_pcscliteHandle,"SCardEndTransaction",szErr,sizeof(szErr));
+ if (!liteSCardEndTransaction)
+ {
+ ERR("Failed to get SCardEndTransaction from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardCancelTransaction = wine_dlsym(g_pcscliteHandle,"SCardCancelTransaction",szErr,sizeof(szErr));
+ if (!liteSCardCancelTransaction)
+ {
+ ERR("Failed to get SCardCancelTransaction from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardStatus = wine_dlsym(g_pcscliteHandle,"SCardStatus",szErr,sizeof(szErr));
+ if (!liteSCardStatus)
+ {
+ ERR("Failed to get SCardStatus from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardGetStatusChange = wine_dlsym(g_pcscliteHandle,"SCardGetStatusChange",szErr,sizeof(szErr));
+ if (!liteSCardGetStatusChange)
+ {
+ ERR("Failed to get SCardGetStatusChange from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardControl = wine_dlsym(g_pcscliteHandle,"SCardControl",szErr,sizeof(szErr));
+ if (!liteSCardControl)
+ {
+ ERR("Failed to get SCardControl from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardTransmit = wine_dlsym(g_pcscliteHandle,"SCardTransmit",szErr,sizeof(szErr));
+ if (!liteSCardTransmit)
+ {
+ ERR("Failed to get SCardTransmit from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardListReaderGroups = wine_dlsym(g_pcscliteHandle,"SCardListReaderGroups",szErr,sizeof(szErr));
+ if (!liteSCardListReaderGroups)
+ {
+ ERR("Failed to get SCardListReaderGroups from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardListReaders = wine_dlsym(g_pcscliteHandle,"SCardListReaders",szErr,sizeof(szErr));
+ if (!liteSCardListReaders)
+ {
+ ERR("Failed to get SCardListReaders from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardCancel = wine_dlsym(g_pcscliteHandle,"SCardCancel",szErr,sizeof(szErr));
+ if (!liteSCardCancel)
+ {
+ ERR("Failed to get SCardCancel from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardGetAttrib = wine_dlsym(g_pcscliteHandle,"SCardGetAttrib",szErr,sizeof(szErr));
+ if (!liteSCardGetAttrib)
+ {
+ ERR("Failed to get SCardGetAttrib from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+
+ liteSCardSetAttrib = wine_dlsym(g_pcscliteHandle,"SCardSetAttrib",szErr,sizeof(szErr));
+ if (!liteSCardSetAttrib)
+ {
+ ERR("Failed to get SCardSetAttrib from pcsclite library. Error = %s\n",szErr);
+ goto end;
+ }
+ bSuccess = TRUE;
+ }
+
+end:
+ if (!bSuccess)
+ FinalizePCSCLite();
+}
+
+/*
+ * Release pcsclite library references
+ */
+void FinalizePCSCLite(void)
+{
+ if (g_pcscliteHandle)
+ {
+ liteSCardEstablishContext = NULL;
+ liteSCardReleaseContext = NULL;
+ liteSCardIsValidContext = NULL;
+ liteSCardSetTimeout = NULL;
+ liteSCardConnect = NULL;
+ liteSCardReconnect = NULL;
+ liteSCardDisconnect = NULL;
+ liteSCardBeginTransaction = NULL;
+ liteSCardEndTransaction = NULL;
+ liteSCardCancelTransaction = NULL;
+ liteSCardStatus = NULL;
+ liteSCardGetStatusChange = NULL;
+ liteSCardControl = NULL;
+ liteSCardTransmit = NULL;
+ liteSCardListReaderGroups = NULL;
+ liteSCardListReaders = NULL;
+ liteSCardCancel = NULL;
+ liteSCardGetAttrib = NULL;
+ liteSCardSetAttrib = NULL;
+ wine_dlclose(g_pcscliteHandle,NULL,0);
+ g_pcscliteHandle = NULL;
+ }
+}
+
--
1.4.4.2
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