commit | 7f4075949686dcd01e364049350ac989c5fc2913 | [log] [tgz] |
---|---|---|
author | Jeff King <peff@peff.net> | Tue Jun 23 11:24:54 2020 -0400 |
committer | Junio C Hamano <gitster@pobox.com> | Tue Jun 23 19:56:26 2020 -0700 |
tree | a579916f869c6ac5915dce84075c7bf297ae19b4 | |
parent | 750bb32589ea157bfe522a66f814a0124c97c41b [diff] |
fast-export: tighten anonymize_mem() interface to handle only strings While the anonymize_mem() interface _can_ store arbitrary byte sequences, none of the callers uses this feature (as of the previous commit). We'd like to keep it that way, as we'll be exposing the string-like nature of the anonymization routines to the user. So let's tighten up the interface a bit: - don't treat "len" as an out-parameter from anonymize_mem(); this ensures callers treat the pointer result as a NUL-terminated string - likewise, don't treat "len" as an out-parameter from generator functions - swap out "void *" for "char *" as appropriate to signal that we don't handle arbitrary memory - rename the function to anonymize_str() This will also open up some optimization opportunities in a future patch. Note that we can't drop the "len" parameter entirely. Some callers do pass in partial strings (e.g., "foo/bar", len=3) to avoid copying, and we need to handle those still. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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