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* ext/socket/mkconstants.rb: generate socktype_to_int.

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* ext/socket/socket.c (setup_domain_and_type): use socktype_to_int.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2009-01-01 08:38:14 +00:00
parent 009ad25fdd
commit 9787d4faae
3 changed files with 35 additions and 35 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
Thu Jan 1 17:37:12 2009 Tanaka Akira <akr@fsij.org>
* ext/socket/mkconstants.rb: generate socktype_to_int.
* ext/socket/socket.c (setup_domain_and_type): use socktype_to_int.
Thu Jan 1 17:26:47 2009 Tanaka Akira <akr@fsij.org>
* ext/socket/socket.c (setup_domain_and_type): initialize ptr.

38
ext/socket/mkconstants.rb
View file

@ -75,6 +75,24 @@ def each_names_with_len(pat)
}
end
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_name_to_int(str_var, len_var, pat)")
switch (<%=len_var%>) {
% each_names_with_len(pat) {|names, len|
case <%=len%>:
% names.each {|name|
#ifdef <%=name%>
% size = name.bytesize
if (memcmp(<%=str_var%>, <%=c_str name%>, <%=size%>) == 0) return <%=name%>;
#endif
% }
return -1;
% }
default:
return -1;
}
EOS
result << ERB.new(<<'EOS', nil, '%').result(binding)
static void
init_constants(VALUE mConst)
@ -100,21 +118,13 @@ init_constants(VALUE mConst)
static int
family_to_int(char *str, int len)
{
switch (len) {
% each_names_with_len(/\A[AP]F_/) {|names, len|
case <%=len%>:
% names.each {|name|
#ifdef <%=name%>
% size = name.bytesize
if (memcmp(str, <%=c_str name%>, <%=size%>) == 0) return <%=name%>;
#endif
% }
return -1;
<%= gen_name_to_int("str", "len", /\A[AP]F_/) %>
}
% }
default:
return -1;
}
static int
socktype_to_int(char *str, int len)
{
<%= gen_name_to_int("str", "len", /\ASOCK_/) %>
}
EOS

26
ext/socket/socket.c
View file

@ -2281,6 +2281,7 @@ unix_peeraddr(VALUE sock)
#endif
static int family_to_int(char *str, int len);
static int socktype_to_int(char *str, int len);
static void
setup_domain_and_type(VALUE domain, int *dv, VALUE type, int *tv)
@ -2304,31 +2305,14 @@ setup_domain_and_type(VALUE domain, int *dv, VALUE type, int *tv)
}
tmp = rb_check_string_type(type);
if (!NIL_P(tmp)) {
int socktype;
type = tmp;
rb_check_safe_obj(type);
ptr = RSTRING_PTR(type);
if (strcmp(ptr, "SOCK_STREAM") == 0)
*tv = SOCK_STREAM;
else if (strcmp(ptr, "SOCK_DGRAM") == 0)
*tv = SOCK_DGRAM;
#ifdef SOCK_RAW
else if (strcmp(ptr, "SOCK_RAW") == 0)
*tv = SOCK_RAW;
#endif
#ifdef SOCK_SEQPACKET
else if (strcmp(ptr, "SOCK_SEQPACKET") == 0)
*tv = SOCK_SEQPACKET;
#endif
#ifdef SOCK_RDM
else if (strcmp(ptr, "SOCK_RDM") == 0)
*tv = SOCK_RDM;
#endif
#ifdef SOCK_PACKET
else if (strcmp(ptr, "SOCK_PACKET") == 0)
*tv = SOCK_PACKET;
#endif
else
socktype = socktype_to_int(ptr, RSTRING_LEN(type));
if (socktype == -1)
rb_raise(rb_eSocket, "unknown socket type %s", ptr);
*tv = socktype;
}
else {
*tv = NUM2INT(type);