PYTHON_INC=$(PREFIX)/include/python$(PYTHON_VER)
PYTHON_LIB=$(PREFIX)/lib/python$(PYTHON_VER)/site-packages/
LIBRFID_DIR=../src/.libs/librfid.la
-LIBUSB_DIR=/usr/local/lib
+LIBOPENPCD_DIR=/usr/local/openpcd/lib
SOURCE_MAIN=pyrfid.c
-SOURCES=$(SOURCE_MAIN) ../utils/common.c
+SOURCES=$(SOURCE_MAIN) openpcd.c
INCLUDES=-I$(PYTHON_INC) -I../include/ -I../utils/
CFLAGS=-O3 -Wall $(INCLUDES)
-LDFLAGS=-shared -L$(LIBRFID_DIR) -lrfid -L$(LIBUSB_DIR) -lusb -Wl,--rpath -Wl,/usr/local/lib $(LIBS)
+LDFLAGS=-shared -L$(LIBRFID_DIR) -lrfid -L$(LIBOPENPCD_DIR) -lusb -Wl,--rpath -Wl,/usr/local/lib $(LIBS)
TARGET=$(SOURCE_MAIN:.c=.so)
OBJECTS=$(SOURCES:.c=.o)
--- /dev/null
+/*************************************************************************/
+/* */
+/* Mifare support for accessing RFID cards with OpenPCD RFID reader */
+/* in WIN32 - see http://www.openpcd.org */
+/* */
+/* Copyright (C) 2007 Milosch Meriac <meriac@bitmanufaktur.de> */
+/* */
+/* Redistribution and use in source and binary forms, with or without */
+/* modification, are permitted provided that the following conditions are*/
+/* met: */
+/* */
+/* Redistributions of source code must retain the above copyright notice,*/
+/* this list of conditions and the following disclaimer. */
+/* 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. */
+/* */
+/* The name of the author may not be used to endorse or promote products */
+/* derived from this software without specific prior written permission. */
+/* */
+/* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. */
+/* */
+/*************************************************************************/
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include <librfid/rfid.h>
+#include <librfid/rfid_scan.h>
+#include <librfid/rfid_reader.h>
+#include <librfid/rfid_protocol.h>
+#include <librfid/rfid_protocol_mifare_classic.h>
+
+#define BUILD_DLL
+#include "openpcd.h"
+
+#define LIBMIFARE_MAGIC 0xDEADBEEF
+
+struct openpcd_state
+{
+ unsigned int magic;
+ unsigned int cl_auth;
+ struct rfid_reader_handle *rh;
+ struct rfid_layer2_handle *l2h;
+ struct rfid_protocol_handle *ph;
+ unsigned char key[MIFARE_CL_KEY_LEN];
+ unsigned int uid;
+} openpcd_state;
+
+int openpcd_cl_auth(struct openpcd_state* state ,int page)
+{
+ int rc;
+
+ if(!state || page<=0 || page>MIFARE_CL_PAGE_MAX )
+ return PCDERROR_INVALID_PARAMETER;
+
+ if(!state->ph)
+ return PCDERROR_CLOSED;
+
+ rc = mfcl_set_key(state->ph, state->key);
+ if (rc < 0)
+ return PCDERROR_KEY_FORMAT;
+
+ rc = mfcl_auth(state->ph, state->cl_auth, page);
+
+ return rc<0 ? PCDERROR_KEY_AUTH : PCDERROR_NONE;
+}
+
+void Sleep(unsigned int ms ) {
+ usleep(ms*1000);
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_set_key(MIFARE_HANDLE handle,unsigned int key_id,const void* key)
+{
+ struct openpcd_state *state;
+
+ if(!handle)
+ return PCDERROR_INVALID_PARAMETER;
+ state=(struct openpcd_state*)handle;
+
+ switch(key_id)
+ {
+ case PCDAUTH_KEYID_1A:
+ state->cl_auth=RFID_CMD_MIFARE_AUTH1A;
+ break;
+ case PCDAUTH_KEYID_1B:
+ state->cl_auth=RFID_CMD_MIFARE_AUTH1B;
+ break;
+ default:
+ return PCDERROR_INVALID_PARAMETER;
+ }
+
+ memcpy(state->key,key,MIFARE_CL_KEY_LEN);
+
+ return PCDERROR_NONE;
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_select_card(MIFARE_HANDLE handle)
+{
+ int res;
+ struct openpcd_state *state;
+
+ if(!handle)
+ return PCDERROR_INVALID_PARAMETER;
+ state=(struct openpcd_state*)handle;
+
+ state->l2h = rfid_layer2_init(state->rh,RFID_LAYER2_ISO14443A);
+ if(!state->l2h)
+ res=PCDERROR_LAYER2_INIT;
+ else
+ {
+ if( rfid_layer2_open(state->l2h)>=0 )
+ {
+ state->ph = rfid_protocol_init(state->l2h,RFID_PROTOCOL_MIFARE_CLASSIC);
+
+ if(state->ph)
+ {
+ if(rfid_protocol_open(state->ph)>=0)
+ return PCDERROR_NONE;
+
+ rfid_protocol_fini(state->ph);
+ state->ph=NULL;
+
+ res=PCDERROR_LAYER3_OPEN;
+ }
+ else
+ res=PCDERROR_LAYER3_INIT;
+
+ rfid_layer2_close(state->l2h);
+ }
+ else
+ res=PCDERROR_LAYER2_OPEN;
+ }
+
+ rfid_layer2_fini(state->l2h);
+ state->l2h=NULL;
+
+ return res;
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_deselect_card(MIFARE_HANDLE handle)
+{
+ struct openpcd_state *state;
+
+ if(!handle)
+ return PCDERROR_INVALID_PARAMETER;
+ state=(struct openpcd_state*)handle;
+
+ if(state->ph)
+ {
+ rfid_protocol_close(state->ph);
+ rfid_protocol_fini(state->ph);
+ rfid_layer2_close(state->l2h);
+ rfid_layer2_fini(state->l2h);
+
+ state->ph=NULL;
+ state->l2h=NULL;
+ state->uid=0;
+
+ return PCDERROR_NONE;
+ }
+ else
+ return PCDERROR_CLOSED;
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_get_card_id(MIFARE_HANDLE handle,unsigned int *uid)
+{
+ unsigned int uid_len;
+ struct openpcd_state *state;
+
+ if(!handle || !uid)
+ return PCDERROR_INVALID_PARAMETER;
+ state=(struct openpcd_state*)handle;
+
+ if(state->ph)
+ {
+ uid_len=sizeof(*uid);
+ if(rfid_layer2_getopt(state->l2h,RFID_OPT_LAYER2_UID,uid,&uid_len))
+ return PCDERROR_INVALID_PARAMETER;
+ else
+ return uid_len==4 ? PCDERROR_NONE:PCDERROR_READ_FAILED;
+ }
+ else
+ return PCDERROR_CLOSED;
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_open_reader(MIFARE_HANDLE *handle)
+{
+ struct rfid_reader_handle *rh;
+ struct openpcd_state *state;
+
+ if(!handle)
+ return PCDERROR_INVALID_PARAMETER;
+
+ rh = rfid_reader_open(NULL, RFID_READER_OPENPCD);
+ if(!rh)
+ return PCDERROR_NO_READER;
+
+ state=(struct openpcd_state*)malloc(sizeof(*state));
+ if(state)
+ {
+ memset(state,0,sizeof(*state));
+ state->magic=LIBMIFARE_MAGIC;
+ state->rh=rh;
+ state->cl_auth=RFID_CMD_MIFARE_AUTH1A;
+ memset(state->key,0xFF,sizeof(state->key));
+
+ // do initial reset
+ openpcd_reset_reader((MIFARE_HANDLE)state);
+ Sleep(1500);
+ // reopen
+ state->rh = rfid_reader_open(NULL, RFID_READER_OPENPCD);
+
+ *handle=(MIFARE_HANDLE)state;
+
+ return PCDERROR_NONE;
+ }
+ else
+ {
+ rfid_reader_close(rh);
+ return PCDERROR_OUT_OF_MEMORY;
+ }
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_close_reader(MIFARE_HANDLE handle)
+{
+ struct openpcd_state *state;
+
+ if(!handle)
+ return PCDERROR_INVALID_PARAMETER;
+ state=(struct openpcd_state*)handle;
+
+ openpcd_deselect_card(handle);
+
+ openpcd_reset_reader(handle);
+ Sleep(500);
+
+ state->magic=0;
+ rfid_reader_close(state->rh);
+ free(state);
+
+ return PCDERROR_NONE;
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_read(MIFARE_HANDLE handle,int page, void* data, int len)
+{
+ int res;
+ unsigned int count;
+ unsigned char buf[MIFARE_CL_PAGE_SIZE];
+ struct openpcd_state *state;
+
+ if( !handle || !buf || page<0 || page>MIFARE_CL_PAGE_MAX || len<=0 || len>sizeof(buf))
+ return PCDERROR_INVALID_PARAMETER;
+
+ state=(struct openpcd_state*)handle;
+ if ( (res=openpcd_cl_auth(state,page)) < 0)
+ return res;
+
+ count = sizeof(buf);
+ res = rfid_protocol_read(state->ph, page, buf, &count);
+ if(res>=0)
+ memcpy(data,buf,len);
+
+ if ( res<0 )
+ return PCDERROR_READ_FAILED;
+ else
+ return count;
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_write(MIFARE_HANDLE handle,int page,const void *data,int len)
+{
+ int res;
+ unsigned char buf[16];
+ struct openpcd_state *state;
+
+ if( !handle || !buf || page<0 || page>MIFARE_CL_PAGE_MAX || len<=0 || len>sizeof(buf))
+ return PCDERROR_INVALID_PARAMETER;
+
+ state=(struct openpcd_state*)handle;
+ if ( (res=openpcd_cl_auth(state,page)) < 0)
+ return res;
+
+ memcpy(buf,data,len);
+ memset(&buf[len],0,sizeof(buf)-len);
+
+ res = rfid_protocol_write(state->ph, page, buf, sizeof(buf));
+
+ return (res<0 && res!=-101) ? PCDERROR_WRITE_FAILED : len;
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_get_api_version(MIFARE_HANDLE handle, unsigned int *version)
+{
+ unsigned char b;
+ struct openpcd_state *state;
+
+ if( !handle || !version )
+ return PCDERROR_INVALID_PARAMETER;
+ state=(struct openpcd_state*)handle;
+
+ b=0;
+
+ if(state->rh->reader->get_api_version(state->rh,&b)<0)
+ return PCDERROR_READER_VERSION;
+ else
+ {
+ *version=b;
+ return PCDERROR_NONE;
+ }
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_reset_reader(MIFARE_HANDLE handle)
+{
+ struct openpcd_state *state;
+
+ if( !handle )
+ return PCDERROR_INVALID_PARAMETER;
+ state=(struct openpcd_state*)handle;
+
+ return (state->rh->reader->reset(state->rh)<0) ? PCDERROR_WRITE_FAILED : PCDERROR_NONE;
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_get_environment(
+ MIFARE_HANDLE handle,
+ unsigned char count,
+ unsigned char* data
+ )
+{
+ struct openpcd_state *state;
+
+ if( !handle )
+ return PCDERROR_INVALID_PARAMETER;
+ state=(struct openpcd_state*)handle;
+
+ return (state->rh->reader->get_environment(state->rh,count,data)<0) ? PCDERROR_READ_FAILED : PCDERROR_NONE;
+}
+
+EXPORT int EXPORT_CONVENTION openpcd_set_environment(
+ MIFARE_HANDLE handle,
+ unsigned char count,
+ const unsigned char* data)
+{
+ struct openpcd_state *state;
+
+ if( !handle )
+ return PCDERROR_INVALID_PARAMETER;
+ state=(struct openpcd_state*)handle;
+
+ return (state->rh->reader->set_environment(state->rh,count,data)<0) ? PCDERROR_WRITE_FAILED : PCDERROR_NONE;
+}
+
+EXPORT char* EXPORT_CONVENTION openpcd_get_error_text(int error)
+{
+ const static char* msg[]={
+ "PCDERROR_NONE", // 0
+ "PCDERROR_INVALID_PARAMETER", // -1
+ "PCDERROR_KEY_FORMAT", // -2
+ "PCDERROR_KEY_AUTH", // -3
+ "PCDERROR_NO_CARD_FOUND", // -4
+ "PCDERROR_LAYER2_INIT", // -5
+ "PCDERROR_LAYER2_OPEN", // -6
+ "PCDERROR_LAYER3_INIT", // -7
+ "PCDERROR_LAYER3_OPEN", // -8
+ "PCDERROR_SELECT", // -9
+ "PCDERROR_READ_FAILED", // -10
+ "PCDERROR_WRITE_FAILED", // -11
+ "PCDERROR_CLOSED", // -12
+ "PCDERROR_NO_READER", // -13
+ "PCDERROR_OUT_OF_MEMORY", // -14
+ "PCDERROR_READER_VERSION" // -15
+ };
+ const int count=sizeof(msg)/sizeof(msg[0]);
+
+ if(error>0)
+ error=0;
+ else
+ error=-error;
+
+ return (error>=count) ? "PCDERROR_UNKNOWN" : (char*)msg[error];
+}
--- /dev/null
+/*************************************************************************/
+/* */
+/* Mifare support for accessing RFID cards with OpenPCD RFID reader */
+/* in WIN32 - see http://www.openpcd.org */
+/* */
+/* Copyright (C) 2007 Milosch Meriac <meriac@bitmanufaktur.de> */
+/* */
+/* Redistribution and use in source and binary forms, with or without */
+/* modification, are permitted provided that the following conditions are*/
+/* met: */
+/* */
+/* Redistributions of source code must retain the above copyright notice,*/
+/* this list of conditions and the following disclaimer. */
+/* 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. */
+/* */
+/* The name of the author may not be used to endorse or promote products */
+/* derived from this software without specific prior written permission. */
+/* */
+/* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 __OPENPCD_H__
+#define __OPENPCD_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif/*__cplusplus*/
+#define EXPORT extern
+#define EXPORT_CONVENTION
+
+#define PCDERROR_NONE 0
+#define PCDERROR_INVALID_PARAMETER -1
+#define PCDERROR_KEY_FORMAT -2
+#define PCDERROR_KEY_AUTH -3
+#define PCDERROR_NO_CARD_FOUND -4
+#define PCDERROR_LAYER2_INIT -5
+#define PCDERROR_LAYER2_OPEN -6
+#define PCDERROR_LAYER3_INIT -7
+#define PCDERROR_LAYER3_OPEN -8
+#define PCDERROR_SELECT -9
+#define PCDERROR_READ_FAILED -10
+#define PCDERROR_WRITE_FAILED -11
+#define PCDERROR_CLOSED -12
+#define PCDERROR_NO_READER -13
+#define PCDERROR_OUT_OF_MEMORY -14
+#define PCDERROR_READER_VERSION -15
+
+#define PCDAUTH_KEY_LENGTH 6
+#define PCDAUTH_KEYID_1A 0
+#define PCDAUTH_KEYID_1B 1
+
+typedef void* MIFARE_HANDLE;
+
+/*************************************************************************/
+/* */
+/* Six steps for reading/writing to MIFARE cards */
+/* */
+/*************************************************************************/
+
+/* Step 1. open reader
+
+ supply the address of your handle variable to retrieve a handle
+ to the current reader.
+ */
+EXPORT int EXPORT_CONVENTION openpcd_open_reader(MIFARE_HANDLE *handle);
+
+/* Step 2. set MIFARE classic key
+
+ if your key differs from the default Infineon key (6*0xFF), you can
+ supply a different key here. The key size is PCDAUTH_KEY_LENGTH bytes.
+ You can chose to set key_id to PCDAUTH_KEYID_1A or *_1B.
+ */
+EXPORT int EXPORT_CONVENTION openpcd_set_key(MIFARE_HANDLE handle,unsigned int key_id,const void* key);
+
+/* Step 3. select card
+
+ start the anticollosion to select a card in the reader field - retry if
+ it fails. Currently supports only on card in the readerv field.
+ */
+EXPORT int EXPORT_CONVENTION openpcd_select_card(MIFARE_HANDLE handle);
+
+/* Step 4. read/write card
+
+ read, write from the selected card - specify the page and supply up to
+ 16 bytes of payload
+ */
+EXPORT int EXPORT_CONVENTION openpcd_read(MIFARE_HANDLE handle,int page, void* data, int len);
+EXPORT int EXPORT_CONVENTION openpcd_write(MIFARE_HANDLE handle,int page,const void *data,int len);
+
+/* Step 5. deselect card when done
+ */
+EXPORT int EXPORT_CONVENTION openpcd_deselect_card(MIFARE_HANDLE handle);
+
+/* Step 6. close reader after deselected card
+ */
+EXPORT int EXPORT_CONVENTION openpcd_close_reader(MIFARE_HANDLE handle);
+
+
+/*************************************************************************/
+/* */
+/* Support functions */
+/* */
+/*************************************************************************/
+
+/* openpcd_get_error_text:
+
+ Used for converting the error code into a string
+ */
+EXPORT char* EXPORT_CONVENTION openpcd_get_error_text(int error);
+
+
+/* openpcd_get_card_id:
+
+ Get the card id of a selected RFID card
+ */
+EXPORT int EXPORT_CONVENTION openpcd_get_card_id(MIFARE_HANDLE handle,unsigned int *uid);
+
+/* openpcd_get_api_version:
+
+ Get the USB api version of the reader
+ */
+EXPORT int EXPORT_CONVENTION openpcd_get_api_version(MIFARE_HANDLE handle,unsigned int *version);
+
+/* openpcd_reset_reader:
+
+ Reset the attached reader
+ */
+EXPORT int EXPORT_CONVENTION openpcd_reset_reader(MIFARE_HANDLE handle);
+
+/* openpcd_get_environment
+
+ Store the given data to the nonvolatile reader flash
+ Returns read data count at index or error code
+ */
+EXPORT int EXPORT_CONVENTION openpcd_get_environment(
+ MIFARE_HANDLE handle,
+ unsigned char count,
+ unsigned char* data
+);
+
+/* openpcd_set_environment
+
+ Read data from nonvolatile reader flash
+ Returns written data count at index or error code
+ */
+EXPORT int EXPORT_CONVENTION openpcd_set_environment(
+ MIFARE_HANDLE handle,
+ unsigned char count,
+ const unsigned char* data
+);
+
+#ifdef __cplusplus
+}
+#endif/*__cplusplus*/
+#endif/*__OPENPCD_H__*/
/* Python bindings for librfid
- * (C) 2007 by Kushal Das <kushal@openpcd.org>
+ * (C) 2007-2008 by Kushal Das <kushal@openpcd.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
#include <librfid/rfid_protocol_mifare_classic.h>
#include <librfid/rfid_protocol_mifare_ul.h>
-#include <common.h>
-
+/*#include <common.h>*/
+#include "openpcd.h"
#include <Python.h>
static PyObject *pyi_open(PyObject *self, PyObject *args);
static PyObject *pyi_close(PyObject *self, PyObject *args);
-static PyObject *pyi_rfidscan(PyObject *self, PyObject *args);
-static PyObject *pyi_rfidlayeropt(PyObject *self, PyObject *args);
+static PyObject *pyi_select_card(PyObject *self, PyObject *args);
+static PyObject *pyi_deselect_card(PyObject *self, PyObject *args);
+static PyObject *pyi_get_card_id(PyObject *self, PyObject *args);
+static PyObject *pyi_openpcd_read(PyObject *self, PyObject *args);
+static PyObject *pyi_openpcd_write(PyObject *self, PyObject *args);
+static PyObject *pyi_set_key(PyObject *self, PyObject *args);
static PyObject *pyi_Error;
-struct rfid_reader_handle *rh;
-struct rfid_layer2_handle *l2h;
-struct rfid_protocol_handle *ph;
+MIFARE_HANDLE handle;
static PyMethodDef pyi_Methods[] = {
- {"open", pyi_open, METH_VARARGS,
+ {"open_reader", pyi_open, METH_VARARGS,
"This will initialise the RFID reader"},
- {"close", pyi_close, METH_VARARGS,
+ {"close_reader", pyi_close, METH_VARARGS,
"This will close the RFID reader"},
- {"scan", pyi_rfidscan, METH_VARARGS,
- "This will scan for any card"},
- {"get_id", pyi_rfidlayeropt, METH_VARARGS,
- "This will read the id of the card"},
+ {"select_card", pyi_select_card, METH_VARARGS,
+ "This will select any card"},
+ {"read",pyi_openpcd_read, METH_VARARGS,
+ "This will read the card with given page number"},
+ {"write",pyi_openpcd_write, METH_VARARGS,
+ "This will write the card with given page number"},
+ {"set_key",pyi_set_key, METH_VARARGS,
+ "This will set the key with given key"},
+ {"deselect_card", pyi_deselect_card, METH_VARARGS,
+ "This will deselect any card"},
+ {"get_card_id", pyi_get_card_id, METH_VARARGS,
+ "This will get the card id"},
{NULL, NULL, 0, NULL}
};
}
static PyObject *pyi_open(PyObject *self, PyObject *args) {
- rfid_init();
- rh = rfid_reader_open(NULL, RFID_READER_OPENPCD);
- if (!rh)
- return Py_BuildValue("i", 1);
- else
- return Py_BuildValue("i", 0);
+ return Py_BuildValue("i",openpcd_open_reader(&handle));
}
static PyObject *pyi_close(PyObject *self, PyObject *args) {
- rfid_reader_close(rh);
-// Py_INCREF(Py_None);
-// return Py_None;
- return Py_BuildValue("i", 0);
+ return Py_BuildValue("i", openpcd_close_reader(handle));
+}
+
+static PyObject *pyi_select_card(PyObject *self, PyObject *args) {
+ return Py_BuildValue("i", openpcd_select_card(handle));
}
-static PyObject *pyi_rfidscan(PyObject *self, PyObject *args) {
- int rc;
- rc = rfid_scan(rh, &l2h, &ph);
- return Py_BuildValue("i", rc);
+static PyObject *pyi_deselect_card(PyObject *self, PyObject *args) {
+ return Py_BuildValue("i", openpcd_deselect_card(handle));
}
-static PyObject *pyi_rfidlayeropt(PyObject *self, PyObject *args) {
- unsigned char uid_buf[16];
- char card_id[16];
- unsigned int uid_len = sizeof(uid_buf);
- rfid_layer2_getopt(l2h, RFID_OPT_LAYER2_UID, &uid_buf,
- &uid_len);
- strcpy(card_id,hexdump(uid_buf, uid_len));
- return Py_BuildValue("s", card_id);
+static PyObject *pyi_openpcd_read(PyObject *self, PyObject *args) {
+ int ok, page;
+ char s[16];
+ ok = PyArg_ParseTuple(args, "i", &page);
+ openpcd_read(handle, page, s, 16);
+ return Py_BuildValue("s", s);
+}
+
+
+static PyObject *pyi_openpcd_write(PyObject *self, PyObject *args) {
+ int ok, page, result;
+ char *s = "indianindianindi";
+ ok = PyArg_ParseTuple(args, "is", &page, &s);
+ result = openpcd_write(handle, page, s, 16);
+ return Py_BuildValue("i", result);
}
+
+static PyObject *pyi_set_key(PyObject *self, PyObject *args) {
+ int ok, key, result;
+ char *s = "keykeykey";
+ ok = PyArg_ParseTuple(args, "is", &key, &s);
+ result = openpcd_set_key(handle, key, s);
+ return Py_BuildValue("i", result);
+}
+
+static PyObject *pyi_get_card_id(PyObject *self, PyObject *args) {
+ unsigned int uid;
+ int result;
+ result = openpcd_get_card_id(handle, &uid);
+ if (result == 0)
+ return Py_BuildValue("I", uid);
+ else
+ return Py_BuildValue("i", result);
+}
+
#!/usr/bin/env python
#Python bindings test file
- #(C) 2007 by Kushal Das <kushal@openpcd.org>
+ #(C) 2007-2008 by Kushal Das <kushal@openpcd.org>
#This program is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License version 2
import pyrfid
-res = pyrfid.open()
-if res == 1:
- print "No device found"
-else:
- print "We found a device :)"
- while 1:
- res = pyrfid.scan()
- if res == 3:
- print "The id of the card is %s" %(pyrfid.get_id())
- pyrfid.close()
+pyrfid.open_reader()
+pyrfid.select_card()
+print "%08X" % (pyrfid.get_card_id())
+pyrfid.deselect_card()
+pyrfid.close_reader()
\ No newline at end of file
projects / librfid / commitdiff