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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | ce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch) | |
tree | 5ac38a06f3dde268dc7927dc155896926aaf7012 /dcop/KDE-ICE/ICEconn.h | |
download | tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'dcop/KDE-ICE/ICEconn.h')
-rw-r--r-- | dcop/KDE-ICE/ICEconn.h | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/dcop/KDE-ICE/ICEconn.h b/dcop/KDE-ICE/ICEconn.h new file mode 100644 index 000000000..85dd7ca10 --- /dev/null +++ b/dcop/KDE-ICE/ICEconn.h @@ -0,0 +1,247 @@ +/* $Xorg: ICEconn.h,v 1.4 2000/08/17 19:44:10 cpqbld Exp $ */ +/****************************************************************************** + + +Copyright 1993, 1998 The Open Group + +All Rights Reserved. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +Author: Ralph Mor, X Consortium +******************************************************************************/ + +#ifndef _ICECONN_H_ +#define _ICECONN_H_ + +#include "KDE-ICE/ICElib.h" + +/* + * Data structures for ICE connection object + */ + +typedef struct _IceSavedReplyWait { + IceReplyWaitInfo *reply_wait; + Bool reply_ready; + struct _IceSavedReplyWait *next; +} _IceSavedReplyWait; + +typedef struct _IcePingWait { + IcePingReplyProc ping_reply_proc; + IcePointer client_data; + struct _IcePingWait *next; +} _IcePingWait; + +typedef struct { + char *vendor; + char *release; + int version_count; + IcePoVersionRec *version_recs; + int auth_count; + char **auth_names; + IcePoAuthProc *auth_procs; + IceIOErrorProc io_error_proc; +} _IcePoProtocol; + +typedef struct { + char *vendor; + char *release; + int version_count; + IcePaVersionRec *version_recs; + IceProtocolSetupProc protocol_setup_proc; + IceProtocolActivateProc protocol_activate_proc; + int auth_count; + char **auth_names; + IcePaAuthProc *auth_procs; + IceHostBasedAuthProc host_based_auth_proc; + IceIOErrorProc io_error_proc; +} _IcePaProtocol; + +typedef struct { + char *protocol_name; + _IcePoProtocol *orig_client; + _IcePaProtocol *accept_client; +} _IceProtocol; + +typedef struct { + Bool in_use; + int my_opcode; + _IceProtocol *protocol; + IcePointer client_data; + Bool accept_flag; + union { + IcePaProcessMsgProc accept_client; + IcePoProcessMsgProc orig_client; + } process_msg_proc; +} _IceProcessMsgInfo; + +typedef struct { + int his_version_index; + int my_version_index; + char *his_vendor; + char *his_release; + char my_auth_index; + IcePointer my_auth_state; + Bool must_authenticate; +} _IceConnectToMeInfo; + +typedef struct { + int his_opcode; + int my_opcode; + int his_version_index; + int my_version_index; + char *his_vendor; + char *his_release; + char my_auth_index; + IcePointer my_auth_state; + Bool must_authenticate; +} _IceProtoSetupToMeInfo; + +typedef struct { + Bool auth_active; + char my_auth_index; + IcePointer my_auth_state; +} _IceConnectToYouInfo; + +typedef struct { + int my_opcode; + int my_auth_count; + int *my_auth_indices; + Bool auth_active; + char my_auth_index; + IcePointer my_auth_state; +} _IceProtoSetupToYouInfo; + + +struct _IceConn { + + unsigned int io_ok : 1; /* did an IO error occur? */ + unsigned int swap : 1; /* do we need to swap on reads? */ + unsigned int waiting_for_byteorder : 1; /* waiting for a ByteOrder msg? */ + unsigned int skip_want_to_close : 1; /* avoid shutdown negotiation? */ + unsigned int want_to_close : 1; /* did we send a WantToClose? */ + unsigned int free_asap : 1; /* free as soon as possible */ + unsigned int unused1 : 2; /* future use */ + unsigned int unused2 : 8; /* future use */ + + IceConnectStatus connection_status; /* pending, accepted, rejected */ + + unsigned char my_ice_version_index; /* which version are we using? */ + + struct _XtransConnInfo *trans_conn; /* transport connection object */ + unsigned long send_sequence; /* Sequence # of last msg sent */ + unsigned long receive_sequence; /* Sequence # of last msg received */ + + char *connection_string; /* network connection string */ + char *vendor; /* other client's vendor */ + char *release; /* other client's release */ + + char *inbuf; /* Input buffer starting address */ + char *inbufptr; /* Input buffer index pointer */ + char *inbufmax; /* Input buffer maximum+1 address */ + + char *outbuf; /* Output buffer starting address */ + char *outbufptr; /* Output buffer index pointer */ + char *outbufmax; /* Output buffer maximum+1 address */ + + char *scratch; /* scratch buffer */ + unsigned long scratch_size; /* scratch size */ + + int dispatch_level; /* IceProcessMessages dispatch level */ + + IcePointer context; /* context associated with caller + of IceOpenConnection */ + + /* + * Before we read a message, the major opcode of the message must be + * mapped to our corresponding major opcode (the two clients can use + * different opcodes for the same protocol). In order to save space, + * we keep track of the mininum and maximum major opcodes used by the + * other client. To get the information on how to process this message, + * we do the following... + * + * processMsgInfo = iceConn->process_msg_info[ + * message->majorOpcode - iceConn->his_min_opcode] + * + * Note that the number of elements in the iceConn->process_msg_info + * array is always (iceConn->his_max_opcode - iceConn->his_min_opcode + 1). + * We check process_msg_info->in_use to see if the opcode is being used. + */ + + _IceProcessMsgInfo *process_msg_info; + char his_min_opcode; /* [1..255] */ + char his_max_opcode; /* [1..255] */ + + + /* + * Number of times this iceConn was returned in IceOpenConnection + * or IceAcceptConnection. + */ + + unsigned char open_ref_count; + + + /* + * Number of active protocols. + */ + + unsigned char proto_ref_count; + + + /* + * If this ICE connection was created with IceAcceptConnection, + * the listen_obj field is set to the listen object. Otherwise, + * the listen_obj field is NULL. + */ + + IceListenObj listen_obj; + + + + + /* + * We need to keep track of all the replies we're waiting for. + * Check the comments in process.c for how this works. + */ + + _IceSavedReplyWait *saved_reply_waits; + + + /* + * We keep track of all Pings sent from the client. When the Ping reply + * arrives, we remove it from the list. + */ + + _IcePingWait *ping_waits; + + + /* + * Some state for a client doing a Connection/Protocol Setup + */ + + _IceConnectToYouInfo *connect_to_you; + _IceProtoSetupToYouInfo *protosetup_to_you; + + + /* + * Some state for a client receiving a Connection/Protocol Setup + */ + + _IceConnectToMeInfo *connect_to_me; + _IceProtoSetupToMeInfo *protosetup_to_me; + +}; + +#endif /* _ICECONN_H_ */ |