/alps/pcitool

#ifndef PCIPYWRAP_H

#define PCIPYWRAP_H

#include "pci.h"

#include "error.h"

#include <Python.h>

typedef struct {

    void* ctx;

    int shared;

} pcipywrap;

/*!

 * \brief Redirect pcilib standart log stream to exeption text.

 * Logger will accumulate errors untill get message, starts with "#E".

 * After that, logger will write last error, and all accumulated errors

 * to Python exeption text

 */

void redirect_logs_to_exeption();

/*!

 * \brief Wraps for pcilib_open function.

 * \param[in] fpga_device path to the device file [/dev/fpga0]

 * \param[in] model specifies the model of hardware, autodetected if NULL is passed

 * \return Pointer to pcilib_t, created by pcilib_open; NULL with exeption text, if failed.

 */

PyObject* create_pcilib_instance(const char *fpga_device, const char *model);

pcipywrap *new_pcipywrap(const char* fpga_device, const char* model);

pcipywrap *create_pcipywrap(PyObject* ctx);

void delete_pcipywrap(pcipywrap *self);

/*!

 * \brief Reads register value. Wrap for pcilib_read_register function.

 * \param[in] regname the name of the register

 * \param[in] bank should specify the bank name if register with the same name may occur in multiple banks, NULL otherwise

 * \return register value, can be integer or float type; NULL with exeption text, if failed.

 */

PyObject* pcipywrap_read_register(pcipywrap *self, const char *regname, const char *bank);

/*!

 * \brief Writes value to register. Wrap for pcilib_write_register function.

 * \param[in] val Register value, that needs to be set. Can be int, float or string.

 * \param[in] regname the name of the register

 * \param[in] bank should specify the bank name if register with the same name may occur in multiple banks, NULL otherwise

 * \return 1, serialized to PyObject or NULL with exeption text, if failed.

 */

PyObject* pcipywrap_write_register(pcipywrap *self, PyObject* val, const char *regname, const char *bank);

/*!

 * \brief Reads propety value. Wrap for pcilib_get_property function.

 * \param[in] prop property name (full name including path)

 * \return property value, can be integer or float type; NULL with exeption text, if failed.

 */

PyObject* pcipywrap_get_property(pcipywrap *self, const char *prop);

/*!

 * \brief Writes value to property. Wrap for pcilib_set_property function.

 * \param[in] prop property name (full name including path)

 * \param[in] val Property value, that needs to be set. Can be int, float or string.

 * \return 1, serialized to PyObject or NULL with exeption text, if failed.

 */

PyObject* pcipywrap_set_property(pcipywrap *self, PyObject* val, const char *prop);

PyObject* pcipywrap_get_registers_list(pcipywrap *self, const char *bank);

PyObject* pcipywrap_get_register_info(pcipywrap *self, const char* reg,const char *bank);

PyObject* pcipywrap_get_property_list(pcipywrap *self, const char* branch);

PyObject* pcipywrap_read_dma(pcipywrap *self, unsigned char dma, size_t size);

PyObject* pcipywrap_lock_global(pcipywrap *self);

void pcipywrap_unlock_global(pcipywrap *self);

/*!

 * \brief Wrap for pcilib_lock

 * \param lock_id lock identificator

 * \warning This function should be called only under Python standart threading lock.

 * Otherwise it will stuck with more than 1 threads. See /xml/test/test_prop4.py

 * for example.

 * \return 1, serialized to PyObject or NULL with exeption text, if failed.

 */

PyObject* pcipywrap_lock(pcipywrap *self, const char *lock_id);

PyObject* pcipywrap_lock_persistent(pcipywrap *self, const char *lock_id);

PyObject* pcipywrap_try_lock(pcipywrap *self, const char *lock_id);

PyObject* pcipywrap_try_lock_persistent(pcipywrap *self, const char *lock_id);

PyObject* pcipywrap_unlock(pcipywrap *self, const char *lock_id);

PyObject* pcipywrap_unlock_persistent(pcipywrap *self, const char *lock_id);

#endif /* PCIPYWRAP_H */