diff options
Diffstat (limited to 'protocols/IcqOscarJ/src/capabilities.cpp')
| -rw-r--r-- | protocols/IcqOscarJ/src/capabilities.cpp | 247 |
1 files changed, 0 insertions, 247 deletions
diff --git a/protocols/IcqOscarJ/src/capabilities.cpp b/protocols/IcqOscarJ/src/capabilities.cpp deleted file mode 100644 index bdde98f6d8..0000000000 --- a/protocols/IcqOscarJ/src/capabilities.cpp +++ /dev/null @@ -1,247 +0,0 @@ -// ---------------------------------------------------------------------------80
-// ICQ plugin for Miranda Instant Messenger
-// ________________________________________
-//
-// Copyright © 2000-2001 Richard Hughes, Roland Rabien, Tristan Van de Vreede
-// Copyright © 2001-2002 Jon Keating, Richard Hughes
-// Copyright © 2002-2004 Martin Öberg, Sam Kothari, Robert Rainwater
-// Copyright © 2004-2010 Joe Kucera
-// Copyright © 2012-2018 Miranda NG team
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; either version 2
-// of the License, or (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-// -----------------------------------------------------------------------------
-// DESCRIPTION:
-//
-// Contains helper functions to handle oscar user capabilities. Scanning and
-// adding capabilities are assumed to be more timecritical than looking up
-// capabilites. During the login sequence there could possibly be many hundred
-// scans but only a few lookups. So when you add or change something in this
-// code you must have this in mind, dont do anything that will slow down the
-// adding process too much.
-// -----------------------------------------------------------------------------
-
-#include "stdafx.h"
-
-struct icq_capability
-{
- DWORD capID; // A bitmask, we use it in order to save database space
- capstr capCLSID; // A binary representation of a oscar capability
-};
-
-static const icq_capability CapabilityRecord[] =
-{
- { CAPF_SRV_RELAY, { CAP_SRV_RELAY }},
- { CAPF_UTF, { CAP_UTF }},
- { CAPF_RTF, { CAP_RTF }},
- { CAPF_CONTACTS, { CAP_CONTACTS }},
- { CAPF_TYPING, { CAP_TYPING }},
- { CAPF_ICQDIRECT, { CAP_ICQDIRECT }},
- { CAPF_XTRAZ, { CAP_XTRAZ }},
- { CAPF_OSCAR_FILE, { CAP_OSCAR_FILE }}
-};
-
-// Mask of all handled capabilities' flags
-#define CapabilityFlagsMask (CAPF_SRV_RELAY | CAPF_UTF | CAPF_RTF | CAPF_CONTACTS | CAPF_TYPING | CAPF_ICQDIRECT | CAPF_XTRAZ | CAPF_OSCAR_FILE)
-
-
-#ifdef _DEBUG
-struct icq_capability_name
-{
- DWORD capID;
- const char* capName;
-};
-
-static const icq_capability_name CapabilityNames[] =
-{
- { CAPF_SRV_RELAY, "ServerRelay"},
- { CAPF_UTF, "UTF8 Messages"},
- { CAPF_RTF, "RTF Messages"},
- { CAPF_CONTACTS, "Contact Transfer"},
- { CAPF_TYPING, "Typing Notifications"},
- { CAPF_ICQDIRECT, "Direct Connections"},
- { CAPF_XTRAZ, "Xtraz"},
- { CAPF_OSCAR_FILE, "File Transfers"},
- { CAPF_STATUS_MESSAGES,"Individual Status Messages"},
- { CAPF_STATUS_MOOD, "Mood"},
- { CAPF_XSTATUS, "Custom Status"}
-};
-
-void NetLog_CapabilityChange(CIcqProto *ppro, const char *szChange, DWORD fdwCapabilities)
-{
- char szBuffer[MAX_PATH] = { 0 };
-
- if (!fdwCapabilities) return;
-
- for (auto &it : CapabilityNames) {
- // Check if the current capability is present
- if ((fdwCapabilities & it.capID) == it.capID) {
- if (mir_strlen(szBuffer))
- mir_strcat(szBuffer, ", ");
- mir_strcat(szBuffer, it.capName);
- }
- }
- // Log the change
- ppro->debugLogA("Capabilities: %s %s", szChange, szBuffer);
-}
-#endif
-
-// Deletes all oscar capabilities for a given contact
-void CIcqProto::ClearAllContactCapabilities(MCONTACT hContact)
-{
- setDword(hContact, DBSETTING_CAPABILITIES, 0);
-}
-
-// Deletes one or many oscar capabilities for a given contact
-void CIcqProto::ClearContactCapabilities(MCONTACT hContact, DWORD fdwCapabilities)
-{
- // Get current capability flags
- DWORD fdwContactCaps = getDword(hContact, DBSETTING_CAPABILITIES, 0);
- if (fdwContactCaps != (fdwContactCaps & ~fdwCapabilities)) {
-#ifdef _DEBUG
- NetLog_CapabilityChange(this, "Removed", fdwCapabilities & fdwContactCaps);
-#endif
- // Clear unwanted capabilities
- fdwContactCaps &= ~fdwCapabilities;
-
- // And write it back to disk
- setDword(hContact, DBSETTING_CAPABILITIES, fdwContactCaps);
- }
-}
-
-// Sets one or many oscar capabilities for a given contact
-void CIcqProto::SetContactCapabilities(MCONTACT hContact, DWORD fdwCapabilities)
-{
- // Get current capability flags
- DWORD fdwContactCaps = getDword(hContact, DBSETTING_CAPABILITIES, 0);
- if (fdwContactCaps != (fdwContactCaps | fdwCapabilities)) {
-#ifdef _DEBUG
- NetLog_CapabilityChange(this, "Added", fdwCapabilities & ~fdwContactCaps);
-#endif
- // Update them
- fdwContactCaps |= fdwCapabilities;
-
- // And write it back to disk
- setDword(hContact, DBSETTING_CAPABILITIES, fdwContactCaps);
- }
-}
-
-// Returns true if the given contact supports the requested capabilites
-BOOL CIcqProto::CheckContactCapabilities(MCONTACT hContact, DWORD fdwCapabilities)
-{
- // Get current capability flags
- DWORD fdwContactCaps = getDword(hContact, DBSETTING_CAPABILITIES, 0);
-
- // Check if all requested capabilities are supported
- if ((fdwContactCaps & fdwCapabilities) == fdwCapabilities)
- return TRUE;
-
- return FALSE;
-}
-
-
-// Scan capability against the capability buffer
-capstr* MatchCapability(BYTE *buf, size_t bufsize, const capstr *cap, size_t capsize)
-{
- while (bufsize >= BINARY_CAP_SIZE) { // search the buffer for a capability
- if (!memcmp(buf, cap, capsize))
- return (capstr*)buf; // give found capability for version info
-
- buf += BINARY_CAP_SIZE;
- bufsize -= BINARY_CAP_SIZE;
- }
- return nullptr;
-}
-
-
-// Scan short capability against the capability buffer
-capstr* MatchShortCapability(BYTE *buf, size_t bufsize, const shortcapstr *cap)
-{
- capstr fullCap;
- memcpy(fullCap, capShortCaps, BINARY_CAP_SIZE);
- fullCap[2] = (*cap)[0];
- fullCap[3] = (*cap)[1];
-
- return MatchCapability(buf, bufsize, &fullCap, BINARY_CAP_SIZE);
-}
-
-// Scans a binary buffer for OSCAR capabilities.
-DWORD GetCapabilitiesFromBuffer(BYTE *pBuffer, int nLength)
-{
- DWORD fdwCaps = 0;
-
- // Calculate the number of records
- int nRecordSize = _countof(CapabilityRecord);
-
- // Loop over all capabilities in the buffer and
- // compare them to our own record of capabilities
- for (int nIndex = 0; nIndex < nRecordSize; nIndex++) {
- // Match, add capability flag
- if (MatchCapability(pBuffer, nLength, &CapabilityRecord[nIndex].capCLSID, BINARY_CAP_SIZE))
- fdwCaps |= CapabilityRecord[nIndex].capID;
- }
-
- return fdwCaps;
-}
-
-// Scans a binary buffer for oscar capabilities and adds them to the contact.
-// You probably want to call ClearAllContactCapabilities() first.
-void CIcqProto::AddCapabilitiesFromBuffer(MCONTACT hContact, BYTE *pBuffer, int nLength)
-{
- // Get current capability flags
- DWORD fdwContactCaps = getDword(hContact, DBSETTING_CAPABILITIES, 0);
- // Get capability flags from buffer
- DWORD fdwCapabilities = GetCapabilitiesFromBuffer(pBuffer, nLength);
-
- if (fdwContactCaps != (fdwContactCaps | fdwCapabilities)) {
-#ifdef _DEBUG
- NetLog_CapabilityChange(this, "Added", fdwCapabilities & ~fdwContactCaps);
-#endif
- // Add capability flags from buffer
- fdwContactCaps |= fdwCapabilities;
-
- // And write them back to database
- setDword(hContact, DBSETTING_CAPABILITIES, fdwContactCaps);
- }
-}
-
-// Scans a binary buffer for oscar capabilities and adds them to the contact.
-// You probably want to call ClearAllContactCapabilities() first.
-void CIcqProto::SetCapabilitiesFromBuffer(MCONTACT hContact, BYTE *pBuffer, int nLength, BOOL bReset)
-{
- // Get current capability flags
- DWORD fdwContactCaps = bReset ? 0 : getDword(hContact, DBSETTING_CAPABILITIES, 0);
- // Get capability flags from buffer
- DWORD fdwCapabilities = GetCapabilitiesFromBuffer(pBuffer, nLength);
-
-#ifdef _DEBUG
- if (bReset)
- NetLog_CapabilityChange(this, "Set", fdwCapabilities);
- else {
- NetLog_CapabilityChange(this, "Removed", fdwContactCaps & ~fdwCapabilities & CapabilityFlagsMask);
- NetLog_CapabilityChange(this, "Added", fdwCapabilities & ~fdwContactCaps);
- }
-#endif
-
- if (fdwCapabilities != (fdwContactCaps & ~CapabilityFlagsMask)) {
- // Get current unmanaged capability flags
- fdwContactCaps &= ~CapabilityFlagsMask;
-
- // Add capability flags from buffer
- fdwContactCaps |= fdwCapabilities;
-
- // And write them back to database
- setDword(hContact, DBSETTING_CAPABILITIES, fdwContactCaps);
- }
-}
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