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Refactor various hex escaping code.

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This commit is contained in:
Jon Siwek 2014-04-18 13:19:50 -05:00
parent 80d7a1482c
commit e8a5ea8844
7 changed files with 102 additions and 60 deletions
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6
src/logging/writers/Ascii.cc
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@ -335,10 +335,10 @@ bool Ascii::DoWrite(int num_fields, const Field* const * fields,
if ( strncmp(bytes, meta_prefix.data(), meta_prefix.size()) == 0 )
{
// It would so escape the first character.
char buf[16];
snprintf(buf, sizeof(buf), "\\x%02x", bytes[0]);
char hex[4] = {'\\', 'x', '0', '0'};
bytetohex(bytes[0], hex + 2);
if ( ! safe_write(fd, buf, strlen(buf)) )
if ( ! safe_write(fd, hex, 4) )
goto write_error;
++bytes;