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remove other extraneous files

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Kevin Matocha 2020-08-21 19:10:13 -05:00
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296
shared-bindings/sdioio/SDCard 2.c
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
// This file contains all of the Python API definitions for the
// sdioio.SDCard class.
#include <string.h>
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/sdioio/SDCard.h"
#include "shared-bindings/util.h"
#include "lib/utils/buffer_helper.h"
#include "lib/utils/context_manager_helpers.h"
#include "py/mperrno.h"
#include "py/objproperty.h"
#include "py/runtime.h"
#include "supervisor/shared/translate.h"
//| class SDCard:
//| """SD Card Block Interface with SDIO
//|
//| Controls an SD card over SDIO. SDIO is a parallel protocol designed
//| for SD cards. It uses a clock pin, a command pin, and 1 or 4
//| data pins. It can be operated at a high frequency such as
//| 25MHz. Usually an SDCard object is used with ``storage.VfsFat``
//| to allow file I/O to an SD card."""
//|
//| def __init__(self, clock: microcontroller.Pin, command: microcontroller.Pin, data: Sequence[microcontroller.Pin], frequency: int) -> None:
//| """Construct an SDIO SD Card object with the given properties
//|
//| :param ~microcontroller.Pin clock: the pin to use for the clock.
//| :param ~microcontroller.Pin command: the pin to use for the command.
//| :param data: A sequence of pins to use for data.
//| :param frequency: The frequency of the bus in Hz
//|
//| Example usage:
//|
//| .. code-block:: python
//|
//| import os
//|
//| import board
//| import sdioio
//| import storage
//|
//| sd = sdioio.SDCard(
//| clock=board.SDIO_CLOCK,
//| command=board.SDIO_COMMAND,
//| data=board.SDIO_DATA,
//| frequency=25000000)
//| vfs = storage.VfsFat(sd)
//| storage.mount(vfs, '/sd')
//| os.listdir('/sd')"""
//| ...
//|
STATIC mp_obj_t sdioio_sdcard_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
sdioio_sdcard_obj_t *self = m_new_obj(sdioio_sdcard_obj_t);
self->base.type = &sdioio_SDCard_type;
enum { ARG_clock, ARG_command, ARG_data, ARG_frequency, NUM_ARGS };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_clock, MP_ARG_REQUIRED | MP_ARG_KW_ONLY | MP_ARG_OBJ },
{ MP_QSTR_command, MP_ARG_REQUIRED | MP_ARG_KW_ONLY | MP_ARG_OBJ },
{ MP_QSTR_data, MP_ARG_REQUIRED | MP_ARG_KW_ONLY | MP_ARG_OBJ },
{ MP_QSTR_frequency, MP_ARG_REQUIRED | MP_ARG_KW_ONLY | MP_ARG_INT },
};
MP_STATIC_ASSERT( MP_ARRAY_SIZE(allowed_args) == NUM_ARGS );
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
const mcu_pin_obj_t* clock = validate_obj_is_free_pin(args[ARG_clock].u_obj);
const mcu_pin_obj_t* command = validate_obj_is_free_pin(args[ARG_command].u_obj);
mcu_pin_obj_t *data_pins[4];
uint8_t num_data;
validate_list_is_free_pins(MP_QSTR_data, data_pins, MP_ARRAY_SIZE(data_pins), args[ARG_data].u_obj, &num_data);
common_hal_sdioio_sdcard_construct(self, clock, command, num_data, data_pins, args[ARG_frequency].u_int);
return MP_OBJ_FROM_PTR(self);
}
STATIC void check_for_deinit(sdioio_sdcard_obj_t *self) {
if (common_hal_sdioio_sdcard_deinited(self)) {
raise_deinited_error();
}
}
//| def configure(self, frequency: int = 0, width: int = 0) -> None:
//| """Configures the SDIO bus.
//|
//| :param int frequency: the desired clock rate in Hertz. The actual clock rate may be higher or lower due to the granularity of available clock settings. Check the `frequency` attribute for the actual clock rate.
//| :param int width: the number of data lines to use. Must be 1 or 4 and must also not exceed the number of data lines at construction
//|
//| .. note:: Leaving a value unspecified or 0 means the current setting is kept"""
//|
STATIC mp_obj_t sdioio_sdcard_configure(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_frequency, ARG_width, NUM_ARGS };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_frequency, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
{ MP_QSTR_width, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
};
sdioio_sdcard_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
check_for_deinit(self);
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
MP_STATIC_ASSERT( MP_ARRAY_SIZE(allowed_args) == NUM_ARGS );
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
mp_int_t frequency = args[ARG_frequency].u_int;
if (frequency < 0) {
mp_raise_ValueError_varg(translate("Invalid %q"), MP_QSTR_baudrate);
}
uint8_t width = args[ARG_width].u_int;
if (width != 0 && width != 1 && width != 4) {
mp_raise_ValueError_varg(translate("Invalid %q"), MP_QSTR_width);
}
if (!common_hal_sdioio_sdcard_configure(self, frequency, width)) {
mp_raise_OSError(MP_EIO);
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_KW(sdioio_sdcard_configure_obj, 1, sdioio_sdcard_configure);
//| def count(self) -> int:
//| """Returns the total number of sectors
//|
//| Due to technical limitations, this is a function and not a property.
//|
//| :return: The number of 512-byte blocks, as a number"""
//|
STATIC mp_obj_t sdioio_sdcard_count(mp_obj_t self_in) {
sdioio_sdcard_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
return MP_OBJ_NEW_SMALL_INT(common_hal_sdioio_sdcard_get_count(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(sdioio_sdcard_count_obj, sdioio_sdcard_count);
//| def readblocks(self, start_block: int, buf: WriteableBuffer) -> None:
//|
//| """Read one or more blocks from the card
//|
//| :param int start_block: The block to start reading from
//| :param ~_typing.WriteableBuffer buf: The buffer to write into. Length must be multiple of 512.
//|
//| :return: None"""
mp_obj_t sdioio_sdcard_readblocks(mp_obj_t self_in, mp_obj_t start_block_in, mp_obj_t buf_in) {
uint32_t start_block = mp_obj_get_int(start_block_in);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(buf_in, &bufinfo, MP_BUFFER_WRITE);
sdioio_sdcard_obj_t *self = (sdioio_sdcard_obj_t*)self_in;
int result = common_hal_sdioio_sdcard_readblocks(self, start_block, &bufinfo);
if (result < 0) {
mp_raise_OSError(-result);
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_3(sdioio_sdcard_readblocks_obj, sdioio_sdcard_readblocks);
//| def writeblocks(self, start_block: int, buf: ReadableBuffer) -> None:
//|
//| """Write one or more blocks to the card
//|
//| :param int start_block: The block to start writing from
//| :param ~_typing.ReadableBuffer buf: The buffer to read from. Length must be multiple of 512.
//|
//| :return: None"""
//|
mp_obj_t sdioio_sdcard_writeblocks(mp_obj_t self_in, mp_obj_t start_block_in, mp_obj_t buf_in) {
uint32_t start_block = mp_obj_get_int(start_block_in);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(buf_in, &bufinfo, MP_BUFFER_READ);
sdioio_sdcard_obj_t *self = (sdioio_sdcard_obj_t*)self_in;
int result = common_hal_sdioio_sdcard_writeblocks(self, start_block, &bufinfo);
if (result < 0) {
mp_raise_OSError(-result);
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_3(sdioio_sdcard_writeblocks_obj, sdioio_sdcard_writeblocks);
//| @property
//| def frequency(self) -> int:
//| """The actual SDIO bus frequency. This may not match the frequency
//| requested due to internal limitations."""
//| ...
//|
STATIC mp_obj_t sdioio_sdcard_obj_get_frequency(mp_obj_t self_in) {
sdioio_sdcard_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
return MP_OBJ_NEW_SMALL_INT(common_hal_sdioio_sdcard_get_frequency(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(sdioio_sdcard_get_frequency_obj, sdioio_sdcard_obj_get_frequency);
const mp_obj_property_t sdioio_sdcard_frequency_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&sdioio_sdcard_get_frequency_obj,
(mp_obj_t)&mp_const_none_obj,
(mp_obj_t)&mp_const_none_obj},
};
//| @property
//| def width(self) -> int:
//| """The actual SDIO bus width, in bits"""
//| ...
//|
STATIC mp_obj_t sdioio_sdcard_obj_get_width(mp_obj_t self_in) {
sdioio_sdcard_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
return MP_OBJ_NEW_SMALL_INT(common_hal_sdioio_sdcard_get_width(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(sdioio_sdcard_get_width_obj, sdioio_sdcard_obj_get_width);
const mp_obj_property_t sdioio_sdcard_width_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&sdioio_sdcard_get_width_obj,
(mp_obj_t)&mp_const_none_obj,
(mp_obj_t)&mp_const_none_obj},
};
//| def deinit(self) -> None:
//| """Disable permanently.
//|
//| :return: None"""
STATIC mp_obj_t sdioio_sdcard_obj_deinit(mp_obj_t self_in) {
sdioio_sdcard_obj_t *self = MP_OBJ_TO_PTR(self_in);
common_hal_sdioio_sdcard_deinit(self);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(sdioio_sdcard_deinit_obj, sdioio_sdcard_obj_deinit);
//| def __enter__(self) -> SDCard:
//| """No-op used by Context Managers.
//| Provided by context manager helper."""
//| ...
//|
//| def __exit__(self) -> None:
//| """Automatically deinitializes the hardware when exiting a context. See
//| :ref:`lifetime-and-contextmanagers` for more info."""
//| ...
//|
STATIC mp_obj_t sdioio_sdcard_obj___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
common_hal_sdioio_sdcard_deinit(args[0]);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(sdioio_sdcard_obj___exit___obj, 4, 4, sdioio_sdcard_obj___exit__);
STATIC const mp_rom_map_elem_t sdioio_sdcard_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&sdioio_sdcard_deinit_obj) },
{ MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&sdioio_sdcard_obj___exit___obj) },
{ MP_ROM_QSTR(MP_QSTR_configure), MP_ROM_PTR(&sdioio_sdcard_configure_obj) },
{ MP_ROM_QSTR(MP_QSTR_frequency), MP_ROM_PTR(&sdioio_sdcard_frequency_obj) },
{ MP_ROM_QSTR(MP_QSTR_width), MP_ROM_PTR(&sdioio_sdcard_width_obj) },
{ MP_ROM_QSTR(MP_QSTR_count), MP_ROM_PTR(&sdioio_sdcard_count_obj) },
{ MP_ROM_QSTR(MP_QSTR_readblocks), MP_ROM_PTR(&sdioio_sdcard_readblocks_obj) },
{ MP_ROM_QSTR(MP_QSTR_writeblocks), MP_ROM_PTR(&sdioio_sdcard_writeblocks_obj) },
};
STATIC MP_DEFINE_CONST_DICT(sdioio_sdcard_locals_dict, sdioio_sdcard_locals_dict_table);
const mp_obj_type_t sdioio_SDCard_type = {
{ &mp_type_type },
.name = MP_QSTR_SDCard,
.make_new = sdioio_sdcard_make_new,
.locals_dict = (mp_obj_dict_t*)&sdioio_sdcard_locals_dict,
};

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shared-bindings/sdioio/SDCard 2.h
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_BUSIO_SDIO_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_BUSIO_SDIO_H
#include "py/obj.h"
#include "common-hal/microcontroller/Pin.h"
#include "common-hal/sdioio/SDCard.h"
// Type object used in Python. Should be shared between ports.
extern const mp_obj_type_t sdioio_SDCard_type;
// Construct an underlying SDIO object.
extern void common_hal_sdioio_sdcard_construct(sdioio_sdcard_obj_t *self,
const mcu_pin_obj_t * clock, const mcu_pin_obj_t * command,
uint8_t num_data, mcu_pin_obj_t ** data, uint32_t frequency);
extern void common_hal_sdioio_sdcard_deinit(sdioio_sdcard_obj_t *self);
extern bool common_hal_sdioio_sdcard_deinited(sdioio_sdcard_obj_t *self);
extern bool common_hal_sdioio_sdcard_configure(sdioio_sdcard_obj_t *self, uint32_t baudrate, uint8_t width);
extern void common_hal_sdioio_sdcard_unlock(sdioio_sdcard_obj_t *self);
// Return actual SDIO bus frequency.
uint32_t common_hal_sdioio_sdcard_get_frequency(sdioio_sdcard_obj_t* self);
// Return SDIO bus width.
uint8_t common_hal_sdioio_sdcard_get_width(sdioio_sdcard_obj_t* self);
// Return number of device blocks
uint32_t common_hal_sdioio_sdcard_get_count(sdioio_sdcard_obj_t* self);
// Read or write blocks
int common_hal_sdioio_sdcard_readblocks(sdioio_sdcard_obj_t* self, uint32_t start_block, mp_buffer_info_t *bufinfo);
int common_hal_sdioio_sdcard_writeblocks(sdioio_sdcard_obj_t* self, uint32_t start_block, mp_buffer_info_t *bufinfo);
// This is used by the supervisor to claim SDIO devices indefinitely.
extern void common_hal_sdioio_sdcard_never_reset(sdioio_sdcard_obj_t *self);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_BUSIO_SDIO_H

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shared-bindings/sdioio/__init__ 2.c
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Jeff Epler for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdint.h>
#include "py/obj.h"
#include "py/runtime.h"
#include "shared-bindings/sdioio/SDCard.h"
//| """Interface to an SD card via the SDIO bus"""
STATIC const mp_rom_map_elem_t sdioio_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_sdio) },
{ MP_ROM_QSTR(MP_QSTR_SDCard), MP_ROM_PTR(&sdioio_SDCard_type) },
};
STATIC MP_DEFINE_CONST_DICT(sdioio_module_globals, sdioio_module_globals_table);
const mp_obj_module_t sdioio_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&sdioio_module_globals,
};

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shared-bindings/sdioio/__init__ 2.h
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shared-module/memorymonitor/AllocationAlarm 2.c
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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/memorymonitor/__init__.h"
#include "shared-bindings/memorymonitor/AllocationAlarm.h"
#include "py/gc.h"
#include "py/mpstate.h"
#include "py/runtime.h"
void common_hal_memorymonitor_allocationalarm_construct(memorymonitor_allocationalarm_obj_t* self, size_t minimum_block_count) {
self->minimum_block_count = minimum_block_count;
self->next = NULL;
self->previous = NULL;
}
void common_hal_memorymonitor_allocationalarm_set_ignore(memorymonitor_allocationalarm_obj_t* self, mp_int_t count) {
self->count = count;
}
void common_hal_memorymonitor_allocationalarm_pause(memorymonitor_allocationalarm_obj_t* self) {
// Check to make sure we aren't already paused. We can be if we're exiting from an exception we
// caused.
if (self->previous == NULL) {
return;
}
*self->previous = self->next;
self->next = NULL;
self->previous = NULL;
}
void common_hal_memorymonitor_allocationalarm_resume(memorymonitor_allocationalarm_obj_t* self) {
if (self->previous != NULL) {
mp_raise_RuntimeError(translate("Already running"));
}
self->next = MP_STATE_VM(active_allocationalarms);
self->previous = (memorymonitor_allocationalarm_obj_t**) &MP_STATE_VM(active_allocationalarms);
if (self->next != NULL) {
self->next->previous = &self->next;
}
MP_STATE_VM(active_allocationalarms) = self;
}
void memorymonitor_allocationalarms_allocation(size_t block_count) {
memorymonitor_allocationalarm_obj_t* alarm = MP_OBJ_TO_PTR(MP_STATE_VM(active_allocationalarms));
size_t alert_count = 0;
while (alarm != NULL) {
// Hold onto next in case we remove the alarm from the list.
memorymonitor_allocationalarm_obj_t* next = alarm->next;
if (block_count >= alarm->minimum_block_count) {
if (alarm->count > 0) {
alarm->count--;
} else {
// Uncomment the breakpoint below if you want to use a C debugger to figure out the C
// call stack for an allocation.
// asm("bkpt");
// Pause now because we may alert when throwing the exception too.
common_hal_memorymonitor_allocationalarm_pause(alarm);
alert_count++;
}
}
alarm = next;
}
if (alert_count > 0) {
mp_raise_memorymonitor_AllocationError(translate("Attempt to allocate %d blocks"), block_count);
}
}
void memorymonitor_allocationalarms_reset(void) {
MP_STATE_VM(active_allocationalarms) = NULL;
}

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shared-module/memorymonitor/AllocationAlarm 2.h
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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_MODULE_MEMORYMONITOR_ALLOCATIONALARM_H
#define MICROPY_INCLUDED_SHARED_MODULE_MEMORYMONITOR_ALLOCATIONALARM_H
#include <stdbool.h>
#include <stdint.h>
#include "py/obj.h"
typedef struct _memorymonitor_allocationalarm_obj_t memorymonitor_allocationalarm_obj_t;
#define ALLOCATION_SIZE_BUCKETS 16
typedef struct _memorymonitor_allocationalarm_obj_t {
mp_obj_base_t base;
size_t minimum_block_count;
mp_int_t count;
// Store the location that points to us so we can remove ourselves.
memorymonitor_allocationalarm_obj_t** previous;
memorymonitor_allocationalarm_obj_t* next;
} memorymonitor_allocationalarm_obj_t;
void memorymonitor_allocationalarms_allocation(size_t block_count);
void memorymonitor_allocationalarms_reset(void);
#endif // MICROPY_INCLUDED_SHARED_MODULE_MEMORYMONITOR_ALLOCATIONALARM_H

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shared-module/memorymonitor/AllocationSize 2.c
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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/memorymonitor/AllocationSize.h"
#include "py/gc.h"
#include "py/mpstate.h"
#include "py/runtime.h"
void common_hal_memorymonitor_allocationsize_construct(memorymonitor_allocationsize_obj_t* self) {
common_hal_memorymonitor_allocationsize_clear(self);
self->next = NULL;
self->previous = NULL;
}
void common_hal_memorymonitor_allocationsize_pause(memorymonitor_allocationsize_obj_t* self) {
*self->previous = self->next;
self->next = NULL;
self->previous = NULL;
}
void common_hal_memorymonitor_allocationsize_resume(memorymonitor_allocationsize_obj_t* self) {
if (self->previous != NULL) {
mp_raise_RuntimeError(translate("Already running"));
}
self->next = MP_STATE_VM(active_allocationsizes);
self->previous = (memorymonitor_allocationsize_obj_t**) &MP_STATE_VM(active_allocationsizes);
if (self->next != NULL) {
self->next->previous = &self->next;
}
MP_STATE_VM(active_allocationsizes) = self;
}
void common_hal_memorymonitor_allocationsize_clear(memorymonitor_allocationsize_obj_t* self) {
for (size_t i = 0; i < ALLOCATION_SIZE_BUCKETS; i++) {
self->buckets[i] = 0;
}
}
uint16_t common_hal_memorymonitor_allocationsize_get_len(memorymonitor_allocationsize_obj_t* self) {
return ALLOCATION_SIZE_BUCKETS;
}
size_t common_hal_memorymonitor_allocationsize_get_bytes_per_block(memorymonitor_allocationsize_obj_t* self) {
return BYTES_PER_BLOCK;
}
uint16_t common_hal_memorymonitor_allocationsize_get_item(memorymonitor_allocationsize_obj_t* self, int16_t index) {
return self->buckets[index];
}
void memorymonitor_allocationsizes_track_allocation(size_t block_count) {
memorymonitor_allocationsize_obj_t* as = MP_OBJ_TO_PTR(MP_STATE_VM(active_allocationsizes));
size_t power_of_two = 0;
block_count >>= 1;
while (block_count != 0) {
power_of_two++;
block_count >>= 1;
}
while (as != NULL) {
as->buckets[power_of_two]++;
as = as->next;
}
}
void memorymonitor_allocationsizes_reset(void) {
MP_STATE_VM(active_allocationsizes) = NULL;
}

51
shared-module/memorymonitor/AllocationSize 2.h
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@ -1,51 +0,0 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_MODULE_MEMORYMONITOR_ALLOCATIONSIZE_H
#define MICROPY_INCLUDED_SHARED_MODULE_MEMORYMONITOR_ALLOCATIONSIZE_H
#include <stdbool.h>
#include <stdint.h>
#include "py/obj.h"
typedef struct _memorymonitor_allocationsize_obj_t memorymonitor_allocationsize_obj_t;
#define ALLOCATION_SIZE_BUCKETS 16
typedef struct _memorymonitor_allocationsize_obj_t {
mp_obj_base_t base;
uint16_t buckets[ALLOCATION_SIZE_BUCKETS];
// Store the location that points to us so we can remove ourselves.
memorymonitor_allocationsize_obj_t** previous;
memorymonitor_allocationsize_obj_t* next;
bool paused;
} memorymonitor_allocationsize_obj_t;
void memorymonitor_allocationsizes_track_allocation(size_t block_count);
void memorymonitor_allocationsizes_reset(void);
#endif // MICROPY_INCLUDED_SHARED_MODULE_MEMORYMONITOR_ALLOCATIONSIZE_H

39
shared-module/memorymonitor/__init__ 2.c
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Scott Shawcroft
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-module/memorymonitor/__init__.h"
#include "shared-module/memorymonitor/AllocationAlarm.h"
#include "shared-module/memorymonitor/AllocationSize.h"
void memorymonitor_track_allocation(size_t block_count) {
memorymonitor_allocationalarms_allocation(block_count);
memorymonitor_allocationsizes_track_allocation(block_count);
}
void memorymonitor_reset(void) {
memorymonitor_allocationalarms_reset();
memorymonitor_allocationsizes_reset();
}

35
shared-module/memorymonitor/__init__ 2.h
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@ -1,35 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MEMORYMONITOR___INIT___H
#define MICROPY_INCLUDED_MEMORYMONITOR___INIT___H
#include <stddef.h>
void memorymonitor_track_allocation(size_t block_count);
void memorymonitor_reset(void);
#endif // MICROPY_INCLUDED_MEMORYMONITOR___INIT___H