ZIP_ERROR_TO_DATA(3)

💖 ZIP_ERROR_TO_DATA(3) 💖

okay bestie, so like — this page is ZIP_ERROR_TO_DATA(3) from the Library Functions Manual, and we're gonna get you fluent in it, no cap 🫶

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✨ NAME ✨

zip_error_to_data — the lil glow-up that turns a zip_error into a return value that's actually suitable for ZIP_SOURCE_ERROR 💅

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📚 LIBRARY 📚

libzip (-lzip) — yes queen, link against it 🌸

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🎀 SYNOPSIS 🎀

#include <zip.h>

zip_int64_t
zip_error_to_data(const zip_error_t *ze, void *data, zip_uint64_t len);

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🌈 DESCRIPTION 🌈

so here's the vibe: zip_error_to_data() takes your zip_error — that's ze, the star of the show 👑 — and converts it into data that's suitable as a return value for ZIP_SOURCE_ERROR. it's giving translator, it's giving middleman, it's giving i gotchu.

the data gets written into the buffer data, which is len big. that's the whole point.

⚠️ but listen — if that buffer is not large enough to hold 2 ints, an error is returned. it's literally not big enough, bestie, and it will say so. so make sure your len is eating well before you call this 🙈

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⭐ RETURN VALUES ⭐

• on success, zip_error_to_data() returns 2*(sizeof int) — iconic, correct, slay 💅
• on error, it returns -1 — we do not love this but it's honest 💀

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👀 SEE ALSO 👀

• libzip(3)
• zip_source_function(3)

go read those too, iykyk 💜

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🦋 HISTORY 🦋

zip_error_to_data() was added in libzip 1.0. so it's been here a minute, it's a whole veteran, it has tenure ✨

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🌸 AUTHORS 🌸

• Dieter Baron <dillo@nih.at>
• Thomas Klausner <wiz@gatalith.at>

two absolute legends, we thank them for their service 🫶

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💌 ok that's the whole page, mwah 💌

this cutie came out of Debian, dated December 18, 2017, and it lives at page ZIP_ERROR_TO_DATA(3). that's the source, that's the version, that's the date — periodt. go forth and convert your errors, bestie, you're gonna ate this 🎀✨🦋