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Feature/create object initial value backup (#1223)

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* Added example Device object and property value backup using create-object list-of-initial-values and writable properties. Initiated using ReinitializeDevice with STARTBACKUP command. Added backup and restore required properties to the Device object.

* Fixed fwrite parameters in bacfile_posix_write_stream_data to return the correct number of bytes written.

* Added Device Management-Backup and Restore-B (DM-BR-B) conversion to Wireshark PCAP format command line utility in apps/dmbrcap which decodes and provides a view of the binary backup file.
This commit is contained in:
Steve Karg
2026-02-06 16:54:10 -06:00
committed by GitHub
parent 94e79efead
commit 1d1cf9bfac
17 changed files with 1897 additions and 72 deletions
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src/bacnet/basic/object/bacfile.h
+6
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@@ -121,6 +121,12 @@ bacfile_read(uint32_t object_instance, uint8_t *buffer, uint32_t buffer_size);
BACNET_STACK_EXPORT
uint32_t bacfile_write(
uint32_t object_instance, const uint8_t *buffer, uint32_t buffer_size);
BACNET_STACK_EXPORT
uint32_t bacfile_write_offset(
uint32_t object_instance,
int32_t offset,
const uint8_t *buffer,
uint32_t buffer_size);
BACNET_STACK_EXPORT
void bacfile_write_stream_data_callback_set(