Ashin Walpola
0e9525162d
obu-firmware builds against vanetza-idf from microbu-esp32c5/external, but that tree was gitignored, so a clone of this repository could not build the firmware it ships. It is now committed here as ordinary files in its own folder, microbu-esp32c5/: the colleague's commit cf4b99f plus the V2X2MAP bridge's signature verification (--trust) used on the bench. Nothing is fetched from or pushed to the colleague's repository; this repository and its remotes carry everything. The folder's own .gitignore keeps build output, downloaded components and private key material out, as it did there; the committed file set is identical to that repository's tracked files. The ESP32-C5 is still flashed from obu-firmware/, which only takes vanetza-idf from microbu-esp32c5/, so the two stay separate folders. FLASHING.md says how to take a newer version of the colleague's tree (copy it over the folder, rebuild, test, commit).
28 lines
489 B
C
28 lines
489 B
C
#include <stdlib.h>
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static size_t max_size = 4096;
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void* vanetza_asn1c_malloc(size_t size)
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{
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if (size <= max_size)
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return malloc(size);
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else
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return NULL;
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}
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void* vanetza_asn1c_calloc(size_t nmemb, size_t size)
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{
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if (nmemb * size <= max_size)
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return calloc(nmemb, size);
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else
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return NULL;
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}
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void* vanetza_asn1c_realloc(void* ptr, size_t size)
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{
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if (size <= max_size)
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return realloc(ptr, size);
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else
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return NULL;
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}
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