Add cffi binding and handel interface

handel/_cffi.py

+"""CFFI binding."""
+
+import cffi
+
+ffi = cffi.FFI()
+
+ffi.cdef("""
+typedef unsigned char  byte_t;
+typedef unsigned char  boolean_t;
+typedef unsigned short parameter_t;
+typedef unsigned short flag_t;
+int xiaInit(char *iniFile);
+int xiaInitHandel(void);
+int xiaNewDetector(char *alias);
+int xiaAddDetectorItem(char *alias, char *name, void *value);
+int xiaModifyDetectorItem(char *alias, char *name, void *value);
+int xiaGetDetectorItem(char *alias, char *name, void *value);
+int xiaGetNumDetectors(unsigned int *numDet);
+int xiaGetDetectors(char *detectors[]);
+int xiaGetDetectors_VB(unsigned int index, char *alias);
+int xiaRemoveDetector(char *alias);
+int xiaDetectorFromDetChan(int detChan, char *alias);
+int xiaNewFirmware(char *alias);
+int xiaAddFirmwareItem(char *alias, char *name, void *value);
+int xiaModifyFirmwareItem(char *alias, unsigned short decimation, char *name, void *value);
+int xiaGetFirmwareItem(char *alias, unsigned short decimation, char *name, void *value);
+int xiaGetNumFirmwareSets(unsigned int *numFirmware);
+int xiaGetFirmwareSets(char *firmware[]);
+int xiaGetFirmwareSets_VB(unsigned int index, char *alias);
+int xiaGetNumPTRRs(char *alias, unsigned int *numPTRR);
+int xiaRemoveFirmware(char *alias);
+int xiaNewModule(char *alias);
+int xiaAddModuleItem(char *alias, char *name, void *value);
+int xiaModifyModuleItem(char *alias, char *name, void *value);
+int xiaGetModuleItem(char *alias, char *name, void *value);
+int xiaGetNumModules(unsigned int *numModules);
+int xiaGetModules(char *modules[]);
+int xiaGetModules_VB(unsigned int index, char *alias);
+int xiaRemoveModule(char *alias);
+int xiaModuleFromDetChan(int detChan, char *alias);
+int xiaAddChannelSetElem(unsigned int detChanSet, unsigned int newChan);
+int xiaRemoveChannelSetElem(unsigned int detChan, unsigned int chan);
+int xiaRemoveChannelSet(unsigned int detChan);
+int xiaStartSystem(void);
+int xiaDownloadFirmware(int detChan, char *type);
+int xiaSetAcquisitionValues(int detChan, char *name, void *value);
+int xiaGetAcquisitionValues(int detChan, char *name, void *value);
+int xiaRemoveAcquisitionValues(int detChan, char *name);
+int xiaUpdateUserParams(int detChan);
+int xiaGainOperation(int detChan, char *name, void *value);
+int xiaGainCalibrate(int detChan, double deltaGain);
+int xiaStartRun(int detChan, unsigned short resume);
+int xiaStopRun(int detChan);
+int xiaGetRunData(int detChan, char *name, void *value);
+int xiaDoSpecialRun(int detChan, char *name, void *info);
+int xiaGetSpecialRunData(int detChan, char *name, void *value);
+int xiaLoadSystem(char *type, char *filename);
+int xiaSaveSystem(char *type, char *filename);
+int xiaGetParameter(int detChan, const char *name, unsigned short *value);
+int xiaSetParameter(int detChan, const char *name, unsigned short value);
+int xiaGetNumParams(int detChan, unsigned short *numParams);
+int xiaGetParamData(int detChan, char *name, void *value);
+int xiaGetParamName(int detChan, unsigned short index, char *name);
+int xiaBoardOperation(int detChan, char *name, void *value);
+int xiaMemoryOperation(int detChan, char *name, void *value);
+int xiaCommandOperation(int detChan, byte_t cmd, unsigned int lenS, byte_t *send, unsigned int lenR, byte_t *recv);
+int xiaFitGauss(long data[], int lower, int upper, float *pos, float *fwhm);
+int xiaFindPeak(long *data, int numBins, float thresh, int *lower, int *upper);
+int xiaExit(void);
+int xiaEnableLogOutput(void);
+int xiaSuppressLogOutput(void);
+int xiaSetLogLevel(int level);
+int xiaSetLogOutput(char *fileName);
+int xiaCloseLog(void);
+int xiaSetIOPriority(int pri);
+void xiaGetVersionInfo(int *rel, int *min, int *maj, char *pretty);
+int xiaMemStatistics(unsigned long *total, unsigned long *current, unsigned long *peak);
+void xiaMemSetCheckpoint(void);
+void xiaMemLeaks(char *);
+""")
+
+handel = ffi.dlopen("handel/handel.dll")

handel/interface.py

+"""Python interface to handel API."""
+
+from __future__ import absolute_import
+from .error import check_return_value, check_error
+from ._cffi import handel, ffi
+
+
+@check_return_value
+def init(filename):
+    return handel.xiaInit(filename)
+
+
+@check_return_value
+def init_handel():
+    return handel.xiaInitHandel()
+
+
+@check_return_value
+def new_detector(alias):
+    return handel.xiaNewDetector(alias)
+
+
+#int xiaAddDetectorItem(char *alias, char *name, void *value);
+#int xiaModifyDetectorItem(char *alias, char *name, void *value);
+#int xiaGetDetectorItem(char *alias, char *name, void *value);
+
+# int xiaGetNumDetectors(unsigned int *numDet);
+# int xiaGetDetectors(char *detectors[]);
+# int xiaGetDetectors_VB(unsigned int index, char *alias);
+# int xiaRemoveDetector(char *alias);
+# int xiaDetectorFromDetChan(int detChan, char *alias);
+# int xiaNewFirmware(char *alias);
+# int xiaAddFirmwareItem(char *alias, char *name, void *value);
+# int xiaModifyFirmwareItem(char *alias, unsigned short decimation, char *name, void *value);
+# int xiaGetFirmwareItem(char *alias, unsigned short decimation, char *name, void *value);
+# int xiaGetNumFirmwareSets(unsigned int *numFirmware);
+# int xiaGetFirmwareSets(char *firmware[]);
+# int xiaGetFirmwareSets_VB(unsigned int index, char *alias);
+# int xiaGetNumPTRRs(char *alias, unsigned int *numPTRR);
+# int xiaRemoveFirmware(char *alias);
+# int xiaNewModule(char *alias);
+# int xiaAddModuleItem(char *alias, char *name, void *value);
+# int xiaModifyModuleItem(char *alias, char *name, void *value);
+# int xiaGetModuleItem(char *alias, char *name, void *value);
+# int xiaGetNumModules(unsigned int *numModules);
+# int xiaGetModules(char *modules[]);
+# int xiaGetModules_VB(unsigned int index, char *alias);
+# int xiaRemoveModule(char *alias);
+# int xiaModuleFromDetChan(int detChan, char *alias);
+# int xiaAddChannelSetElem(unsigned int detChanSet, unsigned int newChan);
+# int xiaRemoveChannelSetElem(unsigned int detChan, unsigned int chan);
+# int xiaRemoveChannelSet(unsigned int detChan);
+# int xiaStartSystem(void);
+# int xiaDownloadFirmware(int detChan, char *type);
+# int xiaSetAcquisitionValues(int detChan, char *name, void *value);
+# int xiaGetAcquisitionValues(int detChan, char *name, void *value);
+# int xiaRemoveAcquisitionValues(int detChan, char *name);
+# int xiaUpdateUserParams(int detChan);
+# int xiaGainOperation(int detChan, char *name, void *value);
+# int xiaGainCalibrate(int detChan, double deltaGain);
+# int xiaStartRun(int detChan, unsigned short resume);
+# int xiaStopRun(int detChan);
+# int xiaGetRunData(int detChan, char *name, void *value);
+# int xiaDoSpecialRun(int detChan, char *name, void *info);
+# int xiaGetSpecialRunData(int detChan, char *name, void *value);
+# int xiaLoadSystem(char *type, char *filename);
+# int xiaSaveSystem(char *type, char *filename);
+# int xiaGetParameter(int detChan, const char *name, unsigned short *value);
+# int xiaSetParameter(int detChan, const char *name, unsigned short value);
+# int xiaGetNumParams(int detChan, unsigned short *numParams);
+# int xiaGetParamData(int detChan, char *name, void *value);
+# int xiaGetParamName(int detChan, unsigned short index, char *name);
+# int xiaBoardOperation(int detChan, char *name, void *value);
+# int xiaMemoryOperation(int detChan, char *name, void *value);
+# int xiaCommandOperation(int detChan, byte_t cmd, unsigned int lenS, byte_t *send, unsigned int lenR, byte_t *recv);
+# int xiaFitGauss(long data[], int lower, int upper, float *pos, float *fwhm);
+# int xiaFindPeak(long *data, int numBins, float thresh, int *lower, int *upper);
+# int xiaExit(void);
+# int xiaEnableLogOutput(void);
+# int xiaSuppressLogOutput(void);
+# int xiaSetLogLevel(int level);
+# int xiaSetLogOutput(char *fileName);
+# int xiaCloseLog(void);
+# int xiaSetIOPriority(int pri);
+# void xiaGetVersionInfo(int *rel, int *min, int *maj, char *pretty);
+# int xiaMemStatistics(unsigned long *total, unsigned long *current, unsigned long *peak);
+# void xiaMemSetCheckpoint(void);
+# void xiaMemLeaks(char *);

setup.py

@@ -11,8 +11,9 @@ setup(
     version='0.1.0.dev0',
 
     packages=['handel'],
+    install_requires=['cffi'],
     setup_requires=['pytest-runner', 'pytest'] if TESTING else [],
-    tests_require=['pytest-cov'],
+    tests_require=['pytest-cov', 'mock'],
 
     description="Python binding for the Handel library",
     long_description=long_description,