Re: [libvirt] [RESEND PATCH 2/5] virstring.h/c: Util method for making some find and replace in strings

--- src/libvirt_private.syms | 1 + src/util/virstring.c | 129 ++++++++++++++++++++++++++++++++++++++++++++++ src/util/virstring.h | 6 +++ 3 files changed, 136 insertions(+) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 57a1b50..65e85d4 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -1901,6 +1901,7 @@ virStringListLength; virStringSplit; virStrncpy; virStrndup; +virStrReplace; virStrToDouble; virStrToLong_i; virStrToLong_l; diff --git a/src/util/virstring.c b/src/util/virstring.c index 1f4850e..81a3a4d 100644 --- a/src/util/virstring.c +++ b/src/util/virstring.c @@ -613,3 +613,132 @@ size_t virStringListLength(char **strings) return i; } + +/* + virStrReplace(haystack, haystacksize, oldneedle, newneedle) -- + Search haystack and replace all occurences of oldneedle with newneedle. + Resulting haystack contains no more than haystacksize characters (including the '\0'). + If haystacksize is too small to make the replacements, do not modify haystack at all. + + RETURN VALUES + virStrReplace() returns haystack on success and NULL on failure. + Failure means there was not enough room to replace all occurences of oldneedle. + Success is returned otherwise, even if no replacement is made. +Methods found here: http://stackoverflow.com/a/12546318, author: Brandin

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