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#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_prop_mt.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_try_lock(Pcipywrap *self, const char *lock_id);
PyObject* Pcipywrap_unlock(Pcipywrap *self, const char *lock_id);
#endif /* PCIPYWRAP_H */
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