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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-08 09:47:00 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-08 09:47:00 +0000 |
commit | a23547cafadf44f9d3812de6baea01c5c6011581 (patch) | |
tree | f300584d63f3c223cc849afea547f7654efeda13 /ext | |
parent | 25d14edf294cd0e79dfb89217025396edf3e1245 (diff) | |
download | ruby-a23547cafadf44f9d3812de6baea01c5c6011581.tar.gz |
* ext/socket/ancdata.c (anc_inspect_passcred_credentials): new
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
Diffstat (limited to 'ext')
-rw-r--r-- | ext/socket/ancdata.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/ext/socket/ancdata.c b/ext/socket/ancdata.c index d9e54f4725..012f8d34b7 100644 --- a/ext/socket/ancdata.c +++ b/ext/socket/ancdata.c @@ -376,6 +376,23 @@ anc_inspect_socket_rights(int level, int type, VALUE data, VALUE ret) } #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 */ static int anc_inspect_ip_recvdstaddr(int level, int type, VALUE data, VALUE ret) @@ -497,6 +514,9 @@ ancillary_inspect(VALUE self) # if defined(SCM_RIGHTS) /* 4.4BSD */ 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 default: goto dump; } break; |