nqrduck/LimeDriverBindings
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Version with memory leakage

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jupfi 2024-02-09 09:44:54 +01:00
parent 62c8863a4e
commit 6f2a6dd594
2 changed files with 66 additions and 68 deletions
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2
extern/limedriver vendored

@ -1 +1 @@
Subproject commit f9d86bd4dea17250d9b0267936fb99d35a4ad1fd
Subproject commit 1eacc19c719445ddcceb276d9187e30f9f5c36d6

132
src/limedriver/limedriver.pyx
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@ -95,7 +95,7 @@ cdef class PyLimeConfig:
cdef LimeConfig_t* _config
def __cinit__(self, Npulses):
self._config = <LimeConfig_t*>malloc(sizeof(LimeConfig_t))
self._config = <LimeConfig_t*>PyMem_Malloc(sizeof(LimeConfig_t))
if self._config is NULL:
raise MemoryError()
@ -103,79 +103,77 @@ cdef class PyLimeConfig:
self._config.Npulses = Npulses
# Allocate memory for string fields
self._config.file_pattern = <char*>malloc(256)
self._config.file_stamp = <char*>malloc(256)
self._config.save_path = <char*>malloc(256)
self._config.stamp_start = <char*>malloc(256)
self._config.stamp_end = <char*>malloc(256)
self._config.file_pattern = <char*>PyMem_Malloc(256)
self._config.file_stamp = <char*>PyMem_Malloc(256)
self._config.save_path = <char*>PyMem_Malloc(256)
self._config.stamp_start = <char*>PyMem_Malloc(256)
self._config.stamp_end = <char*>PyMem_Malloc(256)
# Allocate memory for arrays with Npulses elements
self._config.p_dur = <double*>malloc(Npulses * sizeof(double))
self._config.p_dur_smp = <int*>malloc(Npulses * sizeof(int))
self._config.p_offs = <int*>malloc(Npulses * sizeof(int))
self._config.p_amp = <double*>malloc(Npulses * sizeof(double))
self._config.p_frq = <double*>malloc(Npulses * sizeof(double))
self._config.p_frq_smp = <double*>malloc(Npulses * sizeof(double))
self._config.p_pha = <double*>malloc(Npulses * sizeof(double))
self._config.p_phacyc_N = <int*>malloc(Npulses * sizeof(int))
self._config.p_phacyc_lev = <int*>malloc(Npulses * sizeof(int))
self._config.p_dur = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.p_dur_smp = <int*>PyMem_Malloc(Npulses * sizeof(int))
self._config.p_offs = <int*>PyMem_Malloc(Npulses * sizeof(int))
self._config.p_amp = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.p_frq = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.p_frq_smp = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.p_pha = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.p_phacyc_N = <int*>PyMem_Malloc(Npulses * sizeof(int))
self._config.p_phacyc_lev = <int*>PyMem_Malloc(Npulses * sizeof(int))
self._config.am_frq = <double*>malloc(Npulses * sizeof(double))
self._config.am_pha = <double*>malloc(Npulses * sizeof(double))
self._config.am_depth = <double*>malloc(Npulses * sizeof(double))
self._config.am_mode = <int*>malloc(Npulses * sizeof(int))
self._config.am_frq_smp = <double*>malloc(Npulses * sizeof(double))
self._config.fm_frq = <double*>malloc(Npulses * sizeof(double))
self._config.fm_pha = <double*>malloc(Npulses * sizeof(double))
self._config.fm_width = <double*>malloc(Npulses * sizeof(double))
self._config.fm_mode = <int*>malloc(Npulses * sizeof(int))
self._config.fm_frq_smp = <double*>malloc(Npulses * sizeof(double))
self._config.p_c0_en = <int*>malloc(Npulses * sizeof(int))
self._config.p_c1_en = <int*>malloc(Npulses * sizeof(int))
self._config.p_c2_en = <int*>malloc(Npulses * sizeof(int))
self._config.p_c3_en = <int*>malloc(Npulses * sizeof(int))
# Memory for arrays with 4 elements
self._config.RX_gain_rback = <int*>malloc(4 * sizeof(int))
self._config.TX_gain_rback = <int*>malloc(3 * sizeof(int))
self._config.c0_tim = <int*>malloc(4 * sizeof(int))
self._config.c1_tim = <int*>malloc(4 * sizeof(int))
self._config.c2_tim = <int*>malloc(4 * sizeof(int))
self._config.c3_tim = <int*>malloc(4 * sizeof(int))
# Memory for arrays with 5 elements
self._config.c0_synth = <int*>malloc(5 * sizeof(int))
self._config.c1_synth = <int*>malloc(5 * sizeof(int))
self._config.c2_synth = <int*>malloc(5 * sizeof(int))
self._config.c3_synth = <int*>malloc(5 * sizeof(int))
self._config.am_frq = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.am_pha = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.am_depth = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.am_mode = <int*>PyMem_Malloc(Npulses * sizeof(int))
self._config.am_frq_smp = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.fm_frq = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.fm_pha = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.fm_width = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.fm_mode = <int*>PyMem_Malloc(Npulses * sizeof(int))
self._config.fm_frq_smp = <double*>PyMem_Malloc(Npulses * sizeof(double))
self._config.p_c0_en = <int*>PyMem_Malloc(Npulses * sizeof(int))
self._config.p_c1_en = <int*>PyMem_Malloc(Npulses * sizeof(int))
self._config.p_c2_en = <int*>PyMem_Malloc(Npulses * sizeof(int))
self._config.p_c3_en = <int*>PyMem_Malloc(Npulses * sizeof(int))
def __dealloc__(self):
if self._config is not NULL:
free(self._config.p_frq)
free(self._config.p_dur)
free(self._config.p_dur_smp)
free(self._config.p_offs)
free(self._config.p_amp)
free(self._config.p_frq_smp)
free(self._config.p_pha)
free(self._config.p_phacyc_N)
free(self._config.p_phacyc_lev)
free(self._config.am_frq)
free(self._config.am_pha)
free(self._config.am_depth)
free(self._config.am_mode)
free(self._config.am_frq_smp)
free(self._config.fm_frq)
free(self._config.fm_pha)
free(self._config.fm_width)
free(self._config.fm_mode)
free(self._config.fm_frq_smp)
free(self._config.p_c0_en)
free(self._config.p_c1_en)
free(self._config.p_c2_en)
free(self._config.p_c3_en)
# Memory for arrays with Npulses elements
PyMem_Free(self._config.p_frq)
PyMem_Free(self._config.p_dur_smp)
PyMem_Free(self._config.p_offs)
PyMem_Free(self._config.p_amp)
PyMem_Free(self._config.p_frq_smp)
PyMem_Free(self._config.p_pha)
PyMem_Free(self._config.p_phacyc_N)
PyMem_Free(self._config.p_phacyc_lev)
free(self._config)
PyMem_Free(self._config.am_frq)
PyMem_Free(self._config.am_pha)
PyMem_Free(self._config.am_depth)
PyMem_Free(self._config.am_mode)
PyMem_Free(self._config.am_frq_smp)
PyMem_Free(self._config.fm_frq)
PyMem_Free(self._config.fm_pha)
PyMem_Free(self._config.fm_width)
PyMem_Free(self._config.fm_mode)
PyMem_Free(self._config.fm_frq_smp)
PyMem_Free(self._config.p_c0_en)
PyMem_Free(self._config.p_c1_en)
PyMem_Free(self._config.p_c2_en)
PyMem_Free(self._config.p_c3_en)
print("Freeing string fields")
# Memory for string fields
PyMem_Free(&self._config.file_pattern)
PyMem_Free(&self._config.file_stamp)
PyMem_Free(&self._config.save_path)
PyMem_Free(&self._config.stamp_start)
PyMem_Free(&self._config.stamp_end)
print("Freeing LimeConfig_t")
# Free the main structure
PyMem_Free(self._config)
@property