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authorbrain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>2005-04-14 17:54:37 +0000
committerbrain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>2005-04-14 17:54:37 +0000
commit6a4e92c97ce1849f28e70390cc6c65849f85f35c (patch)
tree1e1e8e7a39902651d7c2b0c7033108122029587b /src
parentf209b0f8fcd052c7713bd621a82a43f261b40dfa (diff)
More nice comments (this module is kind of a flagship for a few new method calls)
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@1093 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'src')
-rw-r--r--src/modules/m_ident.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/modules/m_ident.cpp b/src/modules/m_ident.cpp
index da0181148..68934ae68 100644
--- a/src/modules/m_ident.cpp
+++ b/src/modules/m_ident.cpp
@@ -35,6 +35,9 @@
Server *Srv;
+// State engine constants. We have three states,
+// connecting, waiting for data, and finished.
+
#define IDENT_STATE_CONNECT 1
#define IDENT_STATE_WAITDATA 2
#define IDENT_STATE_DONE 3
@@ -77,6 +80,7 @@ class RFC1413
timeout = false;
if ((this->fd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
{
+ // theres been a boo-boo... no more fd's left for us, woe is me!
Srv->Log(DEBUG,"Ident: socket failed for: "+std::string(user->ip));
return false;
}
@@ -91,8 +95,10 @@ class RFC1413
if(connect(this->fd, (sockaddr*)&this->addr,sizeof(this->addr)) == -1)
{
+ // theres been an error, but EINPROGRESS just means 'right, im on it, call me later'
if (errno != EINPROGRESS)
{
+ // ... so that error isnt fatal, like the rest.
Srv->Log(DEBUG,"Ident: connect failed for: "+std::string(user->ip));
return false;
}