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author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2015-08-13 10:59:03 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2015-08-13 10:59:03 +0000 |
commit | 2d4a7ddf09618de3129cecb386faa05eab3a551f (patch) | |
tree | 0af27e2b5a5ff6d8bbd8373ca805700d5cab043c /Build/source/texk/dvipdfm-x/cmap_write.c | |
parent | e99c0ea4de186714209c6be95394fe48a720567f (diff) |
texk/dvipdfm-x: More static functions
git-svn-id: svn://tug.org/texlive/trunk@38112 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipdfm-x/cmap_write.c')
-rw-r--r-- | Build/source/texk/dvipdfm-x/cmap_write.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Build/source/texk/dvipdfm-x/cmap_write.c b/Build/source/texk/dvipdfm-x/cmap_write.c index 4c1895a0aa4..c56b95fa1a1 100644 --- a/Build/source/texk/dvipdfm-x/cmap_write.c +++ b/Build/source/texk/dvipdfm-x/cmap_write.c @@ -105,6 +105,20 @@ block_count (mapDef *mtab, int c) } static int +sputx (unsigned char c, char **s, char *end) +{ + char hi = (c >> 4), lo = c & 0x0f; + + if (*s + 2 > end) + ERROR("Buffer overflow."); + **s = (hi < 10) ? hi + '0' : hi + '7'; + *(*s+1) = (lo < 10) ? lo + '0' : lo + '7'; + *s += 2; + + return 2; +} + +static int write_map (mapDef *mtab, int count, unsigned char *codestr, int depth, struct sbuf *wbuf, pdf_obj *stream) |