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The AFP smoke endpoints can now read mars_nwe-owned entry ids from the versioned org.mars-nwe.afp.entry-id xattr, but a newly discovered file still had to fall back to the temporary stat-derived id on every request until a real CNID allocator exists. Preserve the existing WebSDK/NWAFP response semantics while making that fallback sticky: when Get Entry ID, Get File Information, or Scan File Information has no mars_nwe xattr and no Netatalk/libatalk AppleDouble/CNID id, derive the existing compatibility id and cache it through nwatalk_set_entry_id(). The first request still logs fallback so diagnostics remain honest about the id origin; subsequent requests should read the xattr directly and avoid re-entering the stat fallback path. Keep the write narrowly scoped to mars_nwe's private AFP metadata namespace. The payload is versioned, big-endian, and stored through the nwxattr helper, so Linux persists it as user.org.mars-nwe.afp.entry-id while source-level code continues to use the Netatalk-style org.mars-nwe.afp.entry-id name. This does not implement CNID allocation, parent-id lookup, entry-id-only resolution, FinderInfo mutation beyond the existing smoke path, or resource-fork semantics. Tests: - git diff --check - cmake --build build-xattr-off --target nwconn with ENABLE_NETATALK_LIBATALK=OFF - cmake --build build-xattr-on --target nwconn with ENABLE_NETATALK_LIBATALK=ON against Netatalk 4.4.3 headers plus local link stubs
18 lines
578 B
C
18 lines
578 B
C
#ifndef _NWATALK_H_
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#define _NWATALK_H_
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#include "net.h"
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#define NWATALK_FINDER_INFO_LEN 32
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int nwatalk_backend_available(void);
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int nwatalk_get_finder_info(const char *path, uint8 *finder_info,
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int finder_info_len);
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int nwatalk_set_finder_info(const char *path, const uint8 *finder_info,
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int finder_info_len);
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int nwatalk_get_resource_fork_size(const char *path, uint32 *resource_size);
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int nwatalk_get_entry_id(const char *path, uint32 *entry_id);
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int nwatalk_set_entry_id(const char *path, uint32 entry_id);
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#endif
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