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circuitpython/extmod
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Damien George 73c58150f5 extmod/modbtree: Retain reference to underlying stream so it's not GC'd. 
For ports that have a system malloc which is not garbage collected (eg
unix, esp32), the stream object for the DB must be retained separately to
prevent it from being reclaimed by the MicroPython GC (because the
berkeley-db library uses malloc to allocate the DB structure which stores
the only reference to the stream).

Although in some cases the user code will explicitly retain a reference to
the underlying stream because it needs to call close() on it, this is not
always the case, eg in cases where the DB is intended to live forever.

Fixes issue #5940.
2020-05-02 16:08:04 +10:00
..
axtls-include py/py.mk: Build axtls library directly from its source files. 2018-09-08 00:07:23 +10:00
btstack unix: Add btstack to the unix submodules list. 2020-04-29 16:54:12 +10:00
crypto-algorithms extmod/crypto-algorithms: Add source to header and populate copyright. 2019-08-22 17:20:16 +10:00
lwip-include all: Unify header guard usage. 2017-07-18 11:57:39 +10:00
nimble extmod/modbluetooth: Don't hold atomic section during mp_sched_schedule. 2020-04-29 16:45:40 +10:00
re1.5 extmod/re1.5: Support escaping within RE classes. 2019-10-18 12:20:32 +11:00
uasyncio extmod/uasyncio: Change cannot to can't in error message, and test exp. 2020-04-14 21:51:25 +10:00
uzlib extmod/uzlib: Explicitly cast ptr-diff-expr to unsigned. 2019-12-23 00:07:03 +11:00
webrepl all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
extmod.mk py/stream: Remove mp_stream_errno and use system errno instead. 2020-04-27 23:58:46 +10:00
machine_i2c.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
machine_i2c.h extmod/machine_i2c: Change C-level API to allow split I2C transactions. 2019-05-20 15:04:29 +10:00
machine_mem.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
machine_mem.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
machine_pinbase.c extmod/machine_pinbase: Put PinBase singleton in ROM. 2017-09-12 16:00:21 +10:00
machine_pinbase.h all: Unify header guard usage. 2017-07-18 11:57:39 +10:00
machine_pulse.c esp8266: Provide custom machine_time_pulse_us that feeds soft WDT. 2019-07-01 22:53:00 +10:00
machine_pulse.h all: Unify header guard usage. 2017-07-18 11:57:39 +10:00
machine_signal.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
machine_signal.h all: Unify header guard usage. 2017-07-18 11:57:39 +10:00
machine_spi.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
machine_spi.h drivers/bus: Pull out software SPI implementation to dedicated driver. 2018-03-10 00:59:43 +11:00
misc.h extmod/uos_dupterm: Add mp_uos_dupterm_poll to poll all dupterms. 2019-07-01 17:10:12 +10:00
modbluetooth_hci.h stm32: Refactor Bluetooth HCI RX to be independent of transport layer. 2020-03-10 01:53:42 +11:00
modbluetooth.c extmod/modbluetooth: Fix sign compare and unused variable warnings. 2020-04-29 16:54:12 +10:00
modbluetooth.h extmod/modbluetooth: Don't hold atomic section during mp_sched_schedule. 2020-04-29 16:45:40 +10:00
modbtree.c extmod/modbtree: Retain reference to underlying stream so it's not GC'd. 2020-05-02 16:08:04 +10:00
modframebuf.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
modlwip.c all: Fix implicit floating point to integer conversions. 2020-04-18 22:42:24 +10:00
modonewire.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
moduasyncio.c all: Clean up error strings to use lowercase and change cannot to can't. 2020-04-13 22:19:37 +10:00
modubinascii.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
moducryptolib.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
moductypes.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
moduhashlib.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
moduheapq.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
modujson.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
modurandom.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
modure.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
moduselect.c all: Fix implicit floating point promotion. 2020-04-18 22:36:14 +10:00
modussl_axtls.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
modussl_mbedtls.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
modutimeq.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
moduwebsocket.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
moduwebsocket.h extmod/moduwebsocket: Refactor websocket to uwebsocket. 2019-02-14 00:35:45 +11:00
moduzlib.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
modwebrepl.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
network_cyw43.c all: Format code to add space after C++-style comment start. 2020-04-23 11:24:25 +10:00
network_cyw43.h extmod: Add network-level class binding to cyw43 driver. 2019-06-03 16:47:35 +10:00
uos_dupterm.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
utime_mphal.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
utime_mphal.h all: Unify header guard usage. 2017-07-18 11:57:39 +10:00
vfs_blockdev.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
vfs_fat_diskio.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
vfs_fat_file.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
vfs_fat.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
vfs_fat.h extmod: Factor out block-device struct to make independent of fatfs. 2019-10-29 12:12:37 +11:00
vfs_lfs.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
vfs_lfs.h extmod: Add VFS littlefs bindings. 2019-10-29 14:17:29 +11:00
vfs_lfsx_file.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
vfs_lfsx.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
vfs_posix_file.c all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
vfs_posix.c unix: Implement PEP 475 to retry syscalls failing with EINTR. 2020-03-27 14:40:46 +11:00
vfs_posix.h extmod/vfs: Introduce a C-level VFS protocol, with fast import_stat. 2018-06-06 14:33:42 +10:00
vfs_reader.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
vfs.c extmod/vfs: Factor out vfs mount-and-chdir helper from stm32. 2020-03-11 14:24:26 +11:00
vfs.h extmod/vfs: Factor out vfs mount-and-chdir helper from stm32. 2020-03-11 14:24:26 +11:00
virtpin.c all: Reformat C and Python source code with tools/codeformat.py. 2020-02-28 10:33:03 +11:00
virtpin.h all: Unify header guard usage. 2017-07-18 11:57:39 +10:00