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-rw-r--r--CMakeLists.txt2
-rw-r--r--pcilib/py.c45
-rw-r--r--pywrap/pcipywrap.c380
-rw-r--r--pywrap/pcipywrap.h68
-rw-r--r--pywrap/pcipywrap.i32
-rw-r--r--pywrap/server.py39
-rw-r--r--xml/test_pywrap/test_prop2.py10
-rw-r--r--xml/test_pywrap/test_prop3.py10
8 files changed, 301 insertions, 285 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 846623f..5bfff47 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ cmake_minimum_required(VERSION 2.8)
#set(CMAKE_PREFIX_PATH ${CMAKE_SYSTEM_PREFIX_PATH})
set(DISABLE_PCITOOL FALSE CACHE BOOL "Build only the library")
-set(BUILD_PYTHON_MODULES FALSE CACHE BOOL "Build pcilib python modules")
+set(BUILD_PYTHON_MODULES TRUE CACHE BOOL "Build pcilib python modules")
#list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
diff --git a/pcilib/py.c b/pcilib/py.c
index 8f8040e..372d475 100644
--- a/pcilib/py.c
+++ b/pcilib/py.c
@@ -23,6 +23,7 @@ typedef struct pcilib_script_s {
struct pcilib_py_s {
PyObject *main_module;
PyObject *global_dict;
+ PyObject *pcilib_pywrap;
int py_initialized_inside; ///< Flag, shows that Py_Initialize has been called inside class
struct pcilib_script_s *scripts;
};
@@ -54,9 +55,30 @@ int pcilib_init_py(pcilib_t *ctx) {
ctx->py->global_dict = PyModule_GetDict(ctx->py->main_module);
if (!ctx->py->global_dict)
return PCILIB_ERROR_FAILED;
+
+
+
+ PyObject* py_script_module = PyImport_ImportModule("pcipywrap");
+ if(!py_script_module)
+ {
+ printf("Error in import python module: ");
+ PyErr_Print();
+ return PCILIB_ERROR_FAILED;
+ }
+ PyObject* mod_name = PyString_FromString("Pcipywrap");
+ ctx->py->pcilib_pywrap = PyObject_CallMethodObjArgs(py_script_module,
+ mod_name,
+ PyCObject_FromVoidPtr(ctx, NULL),
+ NULL);
+ Py_XDECREF(mod_name);
-
+ if(!ctx->py->pcilib_pywrap)
+ {
+ printf("Error in import python module: ");
+ PyErr_Print();
+ return PCILIB_ERROR_FAILED;
+ }
ctx->py->scripts = NULL;
#endif
@@ -381,24 +403,6 @@ int pcilib_py_init_script(pcilib_t *ctx, const char* module_name)
return PCILIB_ERROR_INVALID_DATA;
}
free(py_module_name);
-
- //Initializing pcipywrap module if script use it
- PyObject* dict = PyModule_GetDict(py_script_module);
- if(PyDict_Contains(dict, PyString_FromString("pcipywrap")))
- {
- PyObject* pcipywrap_module = PyDict_GetItemString(dict, "pcipywrap");
- if(!pcipywrap_module)
- {
- pcilib_error("Cant extract pcipywrap module from script dictionary");
- return PCILIB_ERROR_FAILED;
- }
-
- //setting pcilib_t instance
- PyObject_CallMethodObjArgs(pcipywrap_module,
- PyUnicode_FromString("set_pcilib"),
- PyCObject_FromVoidPtr(ctx, NULL),
- NULL);
- }
//Success. Create struct and initialize values
module = malloc(sizeof(pcilib_script_s));
@@ -482,10 +486,9 @@ int pcilib_script_run_func(pcilib_t *ctx, const char* module_name,
PyObject *py_func_name = PyUnicode_FromString(func_name);
PyObject *ret = PyObject_CallMethodObjArgs(module->module,
py_func_name,
+ ctx->py->pcilib_pywrap,
input,
NULL);
-
-
Py_XDECREF(py_func_name);
Py_XDECREF(input);
diff --git a/pywrap/pcipywrap.c b/pywrap/pcipywrap.c
index 639fa15..11e3ce7 100644
--- a/pywrap/pcipywrap.c
+++ b/pywrap/pcipywrap.c
@@ -1,11 +1,5 @@
#include "pcipywrap.h"
-/*!
- * \brief Global pointer to pcilib_t context.
- * Used by set_pcilib and read_register.
- */
-pcilib_t* __ctx = 0;
-
char* full_log = NULL;
/*!
@@ -34,6 +28,7 @@ char* vmake_str(const char* msg, va_list vl)
return buf;
}
+
/*!
* \brief Wraping for vsnprintf function, that saves string to char*
* \return saved from vsnprintf string
@@ -106,175 +101,6 @@ void __redirect_logs_to_exeption()
}
/*!
- * Destructor for pcilib_t
- */
-void close_pcilib_instance(void *ctx)
-{
- if(ctx != __ctx)
- pcilib_close(ctx);
-}
-
-PyObject* create_pcilib_instance(const char *fpga_device, const char *model)
-{
- //opening device
- pcilib_t* ctx = pcilib_open(fpga_device, model);
- if(!ctx)
- {
- set_python_exception("Failed pcilib_open(%s, %s)", fpga_device, model);
- return NULL;
- }
- return PyCObject_FromVoidPtr((void*)ctx, close_pcilib_instance);
-}
-
-void close_curr_pcilib_instance()
-{
- if(__ctx)
- {
- pcilib_close(__ctx);
- __ctx = NULL;
- }
-}
-
-PyObject* get_curr_pcilib_instance()
-{
- return PyByteArray_FromStringAndSize((const char*)&__ctx, sizeof(pcilib_t*));
-}
-
-PyObject* set_pcilib(PyObject* addr)
-{
- if(!PyCObject_Check(addr))
- {
- set_python_exception("Incorrect addr type. Only PyCObject is allowed");
- return NULL;
- }
-
- __ctx = (pcilib_t*)PyCObject_AsVoidPtr(addr);
-
- return PyInt_FromLong((long)1);
-}
-
-PyObject* read_register(const char *regname, const char *bank)
-{
- if(!__ctx)
- {
- set_python_exception("pcilib_t handler not initialized");
- return NULL;
- }
-
- pcilib_value_t val = {0};
- pcilib_register_value_t reg_value;
-
- int err;
-
- err = pcilib_read_register(__ctx, bank, regname, &reg_value);
- if(err)
- {
- set_python_exception("Failed pcilib_read_register");
- return NULL;
- }
-
- err = pcilib_set_value_from_register_value(__ctx, &val, reg_value);
- if(err)
- {
- set_python_exception("Failed pcilib_set_value_from_register_value");
- return NULL;
- }
-
- return pcilib_get_value_as_pyobject(__ctx, &val, NULL);
-}
-
-PyObject* write_register(PyObject* val, const char *regname, const char *bank)
-{
- if(!__ctx)
- {
- pcilib_error("pcilib_t handler not initialized");
- return NULL;
- }
-
-
- pcilib_value_t val_internal = {0};
- pcilib_register_value_t reg_value;
-
- int err;
-
- err = pcilib_set_value_from_pyobject(__ctx, &val_internal, val);
-
- if(err)
- {
- set_python_exception("Failed pcilib_set_value_from_pyobject");
- return NULL;
- }
-
-
- reg_value = pcilib_get_value_as_register_value(__ctx, &val_internal, &err);
- if(err)
- {
- set_python_exception("Failed pcilib_set_value_from_pyobject, (error %i)", err);
- return NULL;
- }
-
- err = pcilib_write_register(__ctx, bank, regname, reg_value);
-
- if(err)
- {
- set_python_exception("Failed pcilib_set_value_from_pyobject, (error %i)", err);
- return NULL;
- }
-
- return PyInt_FromLong((long)1);
-}
-
-PyObject* get_property(const char *prop)
-{
- if(!__ctx)
- {
- set_python_exception("pcilib_t handler not initialized");
- return NULL;
- }
-
- int err;
- pcilib_value_t val = {0};
-
- err = pcilib_get_property(__ctx, prop, &val);
-
- if(err)
- {
- set_python_exception("Failed pcilib_get_property, (error %i)", err);
- return NULL;
- }
-
- return pcilib_get_value_as_pyobject(__ctx, &val, NULL);
-}
-
-PyObject* set_property(PyObject* val, const char *prop)
-{
- int err;
-
- if(!__ctx)
- {
- set_python_exception("pcilib_t handler not initialized");
- return NULL;
- }
-
- pcilib_value_t val_internal = {0};
- err = pcilib_set_value_from_pyobject(__ctx, &val_internal, val);
- if(err)
- {
- set_python_exception("pcilib_set_value_from_pyobject, (error %i)", err);
- return NULL;
- }
-
- err = pcilib_set_property(__ctx, prop, &val_internal);
- if(err)
- {
- set_python_exception("pcilib_set_property, (error %i)", err);
- return NULL;
- }
-
- return PyInt_FromLong((long)1);
-}
-
-/*!
* \brief Wrap for PyDict_SetItem, with decrease reference counting after set.
*/
void pcilib_pydict_set_item(PyObject* dict, PyObject* name, PyObject* value)
@@ -295,9 +121,9 @@ void pcilib_pylist_append(PyObject* list, PyObject* value)
Py_XDECREF(value);
}
-void add_pcilib_value_to_dict(PyObject* dict, pcilib_value_t* val, const char *name)
+void add_pcilib_value_to_dict(pcilib_t* ctx, PyObject* dict, pcilib_value_t* val, const char *name)
{
- PyObject *py_val = (PyObject*)pcilib_get_value_as_pyobject(__ctx, val, NULL);
+ PyObject *py_val = (PyObject*)pcilib_get_value_as_pyobject(ctx, val, NULL);
if(py_val)
pcilib_pydict_set_item(dict,
@@ -309,7 +135,7 @@ void add_pcilib_value_to_dict(PyObject* dict, pcilib_value_t* val, const char *n
PyString_FromString("invalid"));
}
-PyObject * pcilib_convert_property_info_to_pyobject(pcilib_property_info_t listItem)
+PyObject * pcilib_convert_property_info_to_pyobject(pcilib_t* ctx, pcilib_property_info_t listItem)
{
PyObject* pylistItem = PyDict_New();
@@ -386,7 +212,7 @@ PyObject * pcilib_convert_property_info_to_pyobject(pcilib_property_info_t listI
return pylistItem;
}
-PyObject * pcilib_convert_register_info_to_pyobject(pcilib_register_info_t listItem)
+PyObject * pcilib_convert_register_info_to_pyobject(pcilib_t* ctx, pcilib_register_info_t listItem)
{
PyObject* pylistItem = PyDict_New();
@@ -430,20 +256,20 @@ PyObject * pcilib_convert_register_info_to_pyobject(pcilib_register_info_t listI
modes);
pcilib_value_t defval = {0};
- pcilib_set_value_from_register_value(__ctx, &defval, listItem.defvalue);
- add_pcilib_value_to_dict(pylistItem, &defval, "defvalue");
+ pcilib_set_value_from_register_value(ctx, &defval, listItem.defvalue);
+ add_pcilib_value_to_dict(ctx, pylistItem, &defval, "defvalue");
if(listItem.range)
{
pcilib_value_t minval = {0};
- pcilib_set_value_from_register_value(__ctx, &minval, listItem.range->min);
-
+ pcilib_set_value_from_register_value(ctx, &minval, listItem.range->min);
+
pcilib_value_t maxval = {0};
- pcilib_set_value_from_register_value(__ctx, &maxval, listItem.range->max);
+ pcilib_set_value_from_register_value(ctx, &maxval, listItem.range->max);
PyObject* range = PyDict_New();
- add_pcilib_value_to_dict(range, &minval, "min");
- add_pcilib_value_to_dict(range, &maxval, "max");
+ add_pcilib_value_to_dict(ctx, range, &minval, "min");
+ add_pcilib_value_to_dict(ctx, range, &maxval, "max");
pcilib_pydict_set_item(pylistItem,
PyString_FromString("range"),
range);
@@ -458,17 +284,17 @@ PyObject * pcilib_convert_register_info_to_pyobject(pcilib_register_info_t listI
PyObject* valuesItem = PyDict_New();
pcilib_value_t val = {0};
- pcilib_set_value_from_register_value(__ctx, &val, listItem.values[j].value);
+ pcilib_set_value_from_register_value(ctx, &val, listItem.values[j].value);
pcilib_value_t min = {0};
- pcilib_set_value_from_register_value(__ctx, &min, listItem.values[j].min);
+ pcilib_set_value_from_register_value(ctx, &min, listItem.values[j].min);
pcilib_value_t max = {0};
- pcilib_set_value_from_register_value(__ctx, &max, listItem.values[j].max);
+ pcilib_set_value_from_register_value(ctx, &max, listItem.values[j].max);
- add_pcilib_value_to_dict(valuesItem, &val, "value");
- add_pcilib_value_to_dict(valuesItem, &min, "min");
- add_pcilib_value_to_dict(valuesItem, &max, "max");
+ add_pcilib_value_to_dict(ctx, valuesItem, &val, "value");
+ add_pcilib_value_to_dict(ctx, valuesItem, &min, "min");
+ add_pcilib_value_to_dict(ctx, valuesItem, &max, "max");
if(listItem.values[j].name)
pcilib_pydict_set_item(valuesItem,
@@ -491,71 +317,187 @@ PyObject * pcilib_convert_register_info_to_pyobject(pcilib_register_info_t listI
return pylistItem;
}
-PyObject* get_registers_list(const char *bank)
+Pcipywrap *new_Pcipywrap(const char* fpga_device, const char* model)
{
- if(!__ctx)
+ //opening device
+ pcilib_t* ctx = pcilib_open(fpga_device, model);
+ if(!ctx)
+ {
+ set_python_exception("Failed pcilib_open(%s, %s)", fpga_device, model);
+ return NULL;
+ }
+ Pcipywrap *self;
+ self = (Pcipywrap *) malloc(sizeof(Pcipywrap));
+ self->shared = 0;
+ self->ctx = ctx;
+ return self;
+}
+
+Pcipywrap *create_Pcipywrap(PyObject* ctx)
+{
+ if(!PyCObject_Check(ctx))
{
- set_python_exception("pcilib_t handler not initialized");
+ set_python_exception("Incorrect ctx type. Only PyCObject is allowed");
return NULL;
}
- pcilib_register_info_t *list = pcilib_get_register_list(__ctx, bank, PCILIB_LIST_FLAGS_DEFAULT);
+ Pcipywrap *self;
+ self = (Pcipywrap *) malloc(sizeof(Pcipywrap));
+ self->shared = 1;
+ self->ctx = PyCObject_AsVoidPtr(ctx);
+ return self;
+}
+
+void delete_Pcipywrap(Pcipywrap *self) {
+ if(!self->shared)
+ pcilib_close(self->ctx);
+
+ free(self);
+}
+
+PyObject* Pcipywrap_read_register(Pcipywrap *self, const char *regname, const char *bank)
+{
+ pcilib_value_t val = {0};
+ pcilib_register_value_t reg_value;
+
+ int err;
+
+ err = pcilib_read_register(self->ctx, bank, regname, &reg_value);
+ if(err)
+ {
+ set_python_exception("Failed pcilib_read_register");
+ return NULL;
+ }
+
+ err = pcilib_set_value_from_register_value(self->ctx, &val, reg_value);
+ if(err)
+ {
+ set_python_exception("Failed pcilib_set_value_from_register_value");
+ return NULL;
+ }
+
+ return pcilib_get_value_as_pyobject(self->ctx, &val, NULL);
+}
+
+PyObject* Pcipywrap_write_register(Pcipywrap *self, PyObject* val, const char *regname, const char *bank)
+{
+ pcilib_value_t val_internal = {0};
+ pcilib_register_value_t reg_value;
+
+ int err;
+
+ err = pcilib_set_value_from_pyobject(self->ctx, &val_internal, val);
+
+ if(err)
+ {
+ set_python_exception("Failed pcilib_set_value_from_pyobject");
+ return NULL;
+ }
+
+
+ reg_value = pcilib_get_value_as_register_value(self->ctx, &val_internal, &err);
+ if(err)
+ {
+ set_python_exception("Failed pcilib_set_value_from_pyobject, (error %i)", err);
+ return NULL;
+ }
+
+ err = pcilib_write_register(self->ctx, bank, regname, reg_value);
+
+ if(err)
+ {
+ set_python_exception("Failed pcilib_set_value_from_pyobject, (error %i)", err);
+ return NULL;
+ }
+
+ return PyInt_FromLong((long)1);
+}
+
+PyObject* Pcipywrap_get_property(Pcipywrap *self, const char *prop)
+{
+ int err;
+ pcilib_value_t val = {0};
+
+ err = pcilib_get_property(self->ctx, prop, &val);
+
+ if(err)
+ {
+ set_python_exception("Failed pcilib_get_property, (error %i)", err);
+ return NULL;
+ }
+
+ return pcilib_get_value_as_pyobject(self->ctx, &val, NULL);
+}
+
+PyObject* Pcipywrap_set_property(Pcipywrap *self, PyObject* val, const char *prop)
+{
+ int err;
+
+ pcilib_value_t val_internal = {0};
+ err = pcilib_set_value_from_pyobject(self->ctx, &val_internal, val);
+ if(err)
+ {
+ set_python_exception("pcilib_set_value_from_pyobject, (error %i)", err);
+ return NULL;
+ }
+
+ err = pcilib_set_property(self->ctx, prop, &val_internal);
+ if(err)
+ {
+ set_python_exception("pcilib_set_property, (error %i)", err);
+ return NULL;
+ }
+
+ return PyInt_FromLong((long)1);
+}
+
+PyObject* Pcipywrap_get_registers_list(Pcipywrap *self, const char *bank)
+{
+ pcilib_register_info_t *list = pcilib_get_register_list(self->ctx, bank, PCILIB_LIST_FLAGS_DEFAULT);
PyObject* pyList = PyList_New(0);
- for(int i = 0; i < __ctx->num_reg; i++)
+ for(int i = 0; i < ((pcilib_t*)self->ctx)->num_reg; i++)
{
//serialize item attributes
- PyObject* pylistItem = pcilib_convert_register_info_to_pyobject(list[i]);
+ PyObject* pylistItem = pcilib_convert_register_info_to_pyobject(self->ctx, list[i]);
pcilib_pylist_append(pyList, pylistItem);
}
- pcilib_free_register_info(__ctx, list);
+ pcilib_free_register_info(self->ctx, list);
return pyList;
}
-PyObject* get_register_info(const char* reg,const char *bank)
+PyObject* Pcipywrap_get_register_info(Pcipywrap *self, const char* reg,const char *bank)
{
- if(!__ctx)
- {
- set_python_exception("pcilib_t handler not initialized");
- return NULL;
- }
-
- pcilib_register_info_t *info = pcilib_get_register_info(__ctx, bank, reg, PCILIB_LIST_FLAGS_DEFAULT);
+ pcilib_register_info_t *info = pcilib_get_register_info(self->ctx, bank, reg, PCILIB_LIST_FLAGS_DEFAULT);
if(!info)
{
return NULL;
}
- PyObject* py_info = pcilib_convert_register_info_to_pyobject(info[0]);
+ PyObject* py_info = pcilib_convert_register_info_to_pyobject(self->ctx, info[0]);
- pcilib_free_register_info(__ctx, info);
+ pcilib_free_register_info(self->ctx, info);
return py_info;
}
-PyObject* get_property_list(const char* branch)
+PyObject* Pcipywrap_get_property_list(Pcipywrap *self, const char* branch)
{
- if(!__ctx)
- {
- set_python_exception("pcilib_t handler not initialized");
- return NULL;
- }
-
- pcilib_property_info_t *list = pcilib_get_property_list(__ctx, branch, PCILIB_LIST_FLAGS_DEFAULT);
+ pcilib_property_info_t *list = pcilib_get_property_list(self->ctx, branch, PCILIB_LIST_FLAGS_DEFAULT);
PyObject* pyList = PyList_New(0);
for(int i = 0; list[i].path; i++)
{
//serialize item attributes
- PyObject* pylistItem = pcilib_convert_property_info_to_pyobject(list[i]);
+ PyObject* pylistItem = pcilib_convert_property_info_to_pyobject(self->ctx, list[i]);
pcilib_pylist_append(pyList, pylistItem);
}
- pcilib_free_property_info(__ctx, list);
+ pcilib_free_property_info(self->ctx, list);
return pyList;
}
diff --git a/pywrap/pcipywrap.h b/pywrap/pcipywrap.h
new file mode 100644
index 0000000..8389445
--- /dev/null
+++ b/pywrap/pcipywrap.h
@@ -0,0 +1,68 @@
+#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);
+
+#endif /* PCIPYWRAP_H */
diff --git a/pywrap/pcipywrap.i b/pywrap/pcipywrap.i
index 952e145..88a746f 100644
--- a/pywrap/pcipywrap.i
+++ b/pywrap/pcipywrap.i
@@ -6,18 +6,20 @@
extern void __redirect_logs_to_exeption();
-extern PyObject* create_pcilib_instance(const char *fpga_device, const char *model = NULL);
-extern PyObject* set_pcilib(PyObject* addr);
-extern void close_curr_pcilib_instance();
-extern PyObject* get_curr_pcilib_instance();
-
-extern PyObject* read_register(const char *regname, const char *bank = NULL);
-extern PyObject* write_register(PyObject* val, const char *regname, const char *bank = NULL);
-
-extern PyObject* get_property(const char *prop);
-extern PyObject* set_property(PyObject* val, const char *prop);
-
-extern PyObject* get_registers_list(const char *bank = NULL);
-extern PyObject* get_register_info(const char* reg,const char *bank = NULL);
-
-extern PyObject* get_property_list(const char* branch = NULL);
+typedef struct {
+ %extend {
+ Pcipywrap(const char* fpga_device = NULL, const char* model = NULL);
+ Pcipywrap(PyObject* ctx){return create_Pcipywrap(ctx);}
+ ~Pcipywrap();
+
+ PyObject* read_register(const char *regname = NULL, const char *bank = NULL);
+ PyObject* write_register(PyObject* val, const char *regname, const char *bank = NULL);
+
+ PyObject* get_property(const char *prop);
+ PyObject* set_property(PyObject* val, const char *prop);
+
+ PyObject* get_registers_list(const char *bank = NULL);
+ PyObject* get_register_info(const char* reg,const char *bank = NULL);
+ PyObject* get_property_list(const char* branch = NULL);
+ }
+} Pcipywrap;
diff --git a/pywrap/server.py b/pywrap/server.py
index acba791..03302a2 100644
--- a/pywrap/server.py
+++ b/pywrap/server.py
@@ -7,7 +7,10 @@ import sys
from optparse import OptionParser
class PcilibServerHandler(BaseHTTPServer.BaseHTTPRequestHandler):
-
+ def __init__(s, pcilib, *args):
+ s.pcilib = pcilib
+ BaseHTTPServer.BaseHTTPRequestHandler.__init__(s, *args)
+
def do_HEAD(s):
s.send_response(200)
s.send_header('content-type', 'application/json')
@@ -58,7 +61,7 @@ class PcilibServerHandler(BaseHTTPServer.BaseHTTPRequestHandler):
registers = dict()
try:
- registers = pcipywrap.get_registers_list(bank)
+ registers = s.pcilib.get_registers_list(bank)
except Exception as e:
s.error(str(e), data)
return
@@ -87,7 +90,7 @@ class PcilibServerHandler(BaseHTTPServer.BaseHTTPRequestHandler):
register = dict()
try:
- register = pcipywrap.get_register_info(reg, bank)
+ register = s.pcilib.get_register_info(reg, bank)
except Exception as e:
s.error(str(e), data)
return
@@ -109,7 +112,7 @@ class PcilibServerHandler(BaseHTTPServer.BaseHTTPRequestHandler):
properties = dict()
try:
- properties = pcipywrap.get_property_list(branch)
+ properties = s.pcilib.get_property_list(branch)
except Exception as e:
s.error(str(e), data)
return
@@ -138,7 +141,7 @@ class PcilibServerHandler(BaseHTTPServer.BaseHTTPRequestHandler):
value = 0
try:
- value = pcipywrap.read_register(reg, bank)
+ value = s.pcilib.read_register(reg, bank)
except Exception as e:
s.error(str(e), data)
return
@@ -172,7 +175,7 @@ class PcilibServerHandler(BaseHTTPServer.BaseHTTPRequestHandler):
bank = str(bank)
try:
- pcipywrap.write_register(value, reg, bank)
+ s.pcilib.write_register(value, reg, bank)
except Exception as e:
s.error(str(e), data)
return
@@ -197,7 +200,7 @@ class PcilibServerHandler(BaseHTTPServer.BaseHTTPRequestHandler):
value = 0
try:
- value = pcipywrap.get_property(prop)
+ value = s.pcilib.get_property(prop)
except Exception as e:
s.error(str(e), data)
return
@@ -228,7 +231,7 @@ class PcilibServerHandler(BaseHTTPServer.BaseHTTPRequestHandler):
value = str(data.get('value', None))
try:
- pcipywrap.set_property(value, prop)
+ s.pcilib.set_property(value, prop)
except Exception as e:
s.error(str(e), data)
return
@@ -255,10 +258,7 @@ class PcilibServerHandler(BaseHTTPServer.BaseHTTPRequestHandler):
"""open device context """
def openPcilibInstance(s, device, model):
- pcipywrap.close_curr_pcilib_instance()
-
- lib = pcipywrap.create_pcilib_instance(device, model)
- pcipywrap.set_pcilib(lib)
+ s.pcilib = pcipywrap.create_pcilib_instance(device, model)
"""Send help message"""
def help(s, received_message = None):
@@ -350,7 +350,7 @@ if __name__ == '__main__':
parser = OptionParser()
parser.add_option("-p", "--port", action="store",
type="int", dest="port", default=9000,
- help="Set server port (8888)")
+ help="Set server port (9000)")
parser.add_option("-d", "--device", action="store",
type="string", dest="device", default=str('/dev/fpga0'),
help="FPGA device (/dev/fpga0)")
@@ -377,14 +377,19 @@ if __name__ == '__main__':
if not 'LD_LIBRARY_PATH' in os.environ:
os.environ['LD_LIBRARY_PATH'] = os.environ["APP_PATH"] + "/pcilib"
- #create pcilib instance and redirect logs to exeption
- lib = pcipywrap.create_pcilib_instance(opts.device, opts.model)
- pcipywrap.set_pcilib(lib)
+ #redirect logs to exeption
pcipywrap.__redirect_logs_to_exeption()
#start server
pcilib_server = BaseHTTPServer.HTTPServer
- httpd = pcilib_server((HOST_NAME, PORT_NUMBER), PcilibServerHandler)
+
+ #pass Pcipywrap to to server handler
+ lib = pcipywrap.Pcipywrap(DEVICE, MODEL)
+ def handler(*args):
+ PcilibServerHandler(lib, *args)
+
+ httpd = pcilib_server((HOST_NAME, PORT_NUMBER), handler)
+
print time.asctime(), "Server Starts - %s:%s" % (HOST_NAME, PORT_NUMBER)
try:
httpd.serve_forever()
diff --git a/xml/test_pywrap/test_prop2.py b/xml/test_pywrap/test_prop2.py
index d7e10bc..d78dbea 100644
--- a/xml/test_pywrap/test_prop2.py
+++ b/xml/test_pywrap/test_prop2.py
@@ -1,8 +1,6 @@
-import pcipywrap
-
-def read_from_register(value):
- return pcipywrap.get_property('/test/prop3') / 2
+def read_from_register(ctx, value):
+ return ctx.get_property('/test/prop3') / 2
-def write_to_register(value):
- pcipywrap.set_property(value*2, '/test/prop3')
+def write_to_register(ctx, value):
+ ctx.set_property(value*2, '/test/prop3')
diff --git a/xml/test_pywrap/test_prop3.py b/xml/test_pywrap/test_prop3.py
index 9d33b63..a082096 100644
--- a/xml/test_pywrap/test_prop3.py
+++ b/xml/test_pywrap/test_prop3.py
@@ -1,7 +1,5 @@
-import pcipywrap
-
-def read_from_register(value):
- return pcipywrap.get_property('/registers/fpga/reg1')
+def read_from_register(ctx, value):
+ return ctx.get_property('/registers/fpga/reg1')
-def write_to_register(value):
- pcipywrap.set_property(value, '/registers/fpga/reg1')
+def write_to_register(ctx, value):
+ ctx.set_property(value, '/registers/fpga/reg1')
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 21:46:42 +0000