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registry: speed up _strlen

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Make the _strlen function a little tighter
This commit is contained in:
Wim Taymans 2009-10-20 23:27:41 -04:00 committed by Wim Taymans
parent 50b9a3ecc3
commit 5de94ede2f
1 changed files with 4 additions and 7 deletions
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11
gst/gstregistrychunks.c
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@ -48,15 +48,12 @@ _strnlen (const gchar * str, gint maxlen)
{
gint len = 0;
if (G_UNLIKELY (len == maxlen))
return -1;
while (*str++ != '\0') {
while (G_LIKELY (len < maxlen)) {
if (G_UNLIKELY (str[len] == '\0'))
return len;
len++;
if (G_UNLIKELY (len == maxlen))
return -1;
}
return len;
return -1;
}
/* Macros */