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Merging changes from the original source#2

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FlUxIuS wants to merge 10 commits intoPentHertz:masterfrom
jopohl:master
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Merging changes from the original source#2
FlUxIuS wants to merge 10 commits intoPentHertz:masterfrom
jopohl:master

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@FlUxIuS FlUxIuS commented Feb 5, 2026

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andynoack and others added 10 commits July 7, 2025 13:18
* Revert numpy2 requirement to not interfere with Ubuntu 24.04
fix #1179
Thanks to ahesford:

Failure to compile with Cython 3.1 is caused by a collision between struct hackrf_device_list and the function hackrf_device_list. In the C library that this wraps, the two names are distinct. Cython, however, folds struct hackrf_device_list into just hackrf_device_list. Fortunately, Cython allows the use of a name for its definitions that differs from the underlying C name, so the struct can just be called c_hackrf_device_list. This doesn't seem to be a critical change because the immediately following typedef just aliases this to hackrf_device_list_t everywhere it is needed.

Cf. http://docs.cython.org/en/stable/src/userguide/external_C_code.html#resolving-naming-conflicts-c-name-specifications
- Add boundary check before memcpy to prevent buffer overflow
- Calculate safe copy length to avoid writing beyond buffer bounds
- Add break condition when buffer is filled
- Fix type mismatch by changing current_index from int to size_t
- Improve memory management by freeing result buffer on second malloc failure
- Add exception handling for EOFError, BrokenPipeError, and ConnectionResetError
- Gracefully exit the loop when connection is reset instead of crashing
- Prevents semaphore leak warnings on process shutdown
* Improve error display when saving file

* remove tempfile only after tar write handle is closed
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4 participants