Re: [Qemu-devel] [PATCH 18/22] target-i386: parse cpu_model string into set of stringified properties

[Paolo Bonzini <pbonzini@redhat.com>]

Il 02/10/2012 13:28, Eric Blake ha scritto:
>>> >> +    *cpu_name = strtok_r(s, ",", &sptr);
>> > 
>> > This would break build since strtok_r() isn't available on Mingw, it's
> Correct.  Microsoft is stuck in the past when it comes to standard
> conformance.

Luckily, in the common case of a non-varying delimiter g_strsplit is just
as simple:

gchar **
g_strsplit                      (const gchar *string,
                                 const gchar *delimiter,
                                 gint max_tokens);

Splits a string into a maximum of max_tokens pieces, using the given delimiter.
If max_tokens is reached, the remainder of string is appended to the last token.

As a special case, the result of splitting the empty string "" is an empty vector,
not a vector containing a single string. The reason for this special case is that
being able to represent a empty vector is typically more useful than consistent
handling of empty elements. If you do need to represent empty elements, you'll
need to check for the empty string before calling g_strsplit().

string :
	a string to split.

delimiter :
	a string which specifies the places at which to split the string. The delimiter
        is not included in any of the resulting strings, unless max_tokens is reached.

max_tokens :
	the maximum number of pieces to split string into. If this is less than 1, the
        string is split completely.

Returns :
	a newly-allocated NULL-terminated array of strings. Use g_strfreev() to free it.