No description
5a0aa3dee2
Although glibc gets by with an 8-byte mbstate_t, OpenBSD uses 12 bytes (of the 128 bytes it reserves!). We can actually implement UTF-8 encoding/decoding with a 0-byte mbstate_t which means we can make things work on LP32 too, as long as we accept the limitation that the caller needs to present us with a complete sequence before we'll process it. Our behavior is fine when going from characters to bytes; we just update the source wchar_t** to say how far through the input we got. I'll come back and use the 4 bytes we do have to cope with byte sequences split across multiple input buffers. The fact that we don't support UTF-8 sequences longer than 4 bytes plus the fact that the first byte of a UTF-8 sequence encodes the length means we shouldn't need the other fields OpenBSD used (at the cost of some recomputation in cases where a sequence is split across buffers). This patch also makes the minimal changes necessary to setlocale(3) to make us behave like glibc when an app requests UTF-8. (The difference being that our "C" locale is the same as our "C.UTF-8" locale.) Change-Id: Ied327a8c4643744b3611bf6bb005a9b389ba4c2f |
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| libc | ||
| libdl | ||
| libm | ||
| libstdc++ | ||
| linker | ||
| tests | ||
| .gitignore | ||
| ABI-bugs.txt | ||
| Android.mk | ||
| CleanSpec.mk | ||
| HACKING.txt | ||