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* ext/socket/ancdata.c (anc_inspect_passcred_credentials): new

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function to show SCM_CREDENTIALS on GNU/Linux.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2009-02-08 09:47:00 +00:00
parent 25d14edf29
commit a23547cafa
2 changed files with 25 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sun Feb 8 18:46:15 2009 Tanaka Akira <akr@fsij.org>
* ext/socket/ancdata.c (anc_inspect_passcred_credentials): new
function to show SCM_CREDENTIALS on GNU/Linux.
Sun Feb 8 18:34:43 2009 Nobuyoshi Nakada <nobu@ruby-lang.org> Sun Feb 8 18:34:43 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* io.c (rb_io_s_binread): ensures file path. [ruby-dev:37940] * io.c (rb_io_s_binread): ensures file path. [ruby-dev:37940]

20
ext/socket/ancdata.c
View file

@ -376,6 +376,23 @@ anc_inspect_socket_rights(int level, int type, VALUE data, VALUE ret)
} }
#endif #endif
#if defined(SCM_CREDENTIALS) /* GNU/Linux */
static int
anc_inspect_passcred_credentials(int level, int type, VALUE data, VALUE ret)
{
if (level == SOL_SOCKET && type == SCM_CREDENTIALS &&
RSTRING_LEN(data) == sizeof(struct ucred)) {
struct ucred cred;
memcpy(&cred, RSTRING_PTR(data), sizeof(struct ucred));
rb_str_catf(ret, " pid=%u uid=%u gid=%u", cred.pid, cred.uid, cred.gid);
return 0;
}
else {
return -1;
}
}
#endif
#if defined(IPPROTO_IP) && defined(IP_RECVDSTADDR) /* 4.4BSD */ #if defined(IPPROTO_IP) && defined(IP_RECVDSTADDR) /* 4.4BSD */
static int static int
anc_inspect_ip_recvdstaddr(int level, int type, VALUE data, VALUE ret) anc_inspect_ip_recvdstaddr(int level, int type, VALUE data, VALUE ret)
@ -496,6 +513,9 @@ ancillary_inspect(VALUE self)
switch (type) { switch (type) {
# if defined(SCM_RIGHTS) /* 4.4BSD */ # if defined(SCM_RIGHTS) /* 4.4BSD */
case SCM_RIGHTS: if (anc_inspect_socket_rights(level, type, data, ret) == -1) goto dump; break; case SCM_RIGHTS: if (anc_inspect_socket_rights(level, type, data, ret) == -1) goto dump; break;
# endif
# if defined(SCM_CREDENTIALS) /* GNU/Linux */
case SCM_CREDENTIALS: if (anc_inspect_passcred_credentials(level, type, data, ret) == -1) goto dump; break;
# endif # endif
default: goto dump; default: goto dump;
} }