oc-mail: Implement ChangeNumber >= restriction
And warn when other operator than > or >= is used. This allows OpenChange to query for change numbers starting from a given point.
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@ -161,15 +161,30 @@ static Class MAPIStoreMailMessageK, NSDataK, NSStringK;
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//[self logWithFormat: @"change number from oxcfxics: %.16lx", [value unsignedLongLongValue]];
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//[self logWithFormat: @" modseq: %.16lx", [modseq unsignedLongLongValue]];
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if (modseq)
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modseq = [NSNumber numberWithUnsignedLongLong:
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[modseq unsignedLongLongValue] + 1];
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{
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if (res->relop == RELOP_GT)
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modseq = [NSNumber numberWithUnsignedLongLong:
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[modseq unsignedLongLongValue] + 1];
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}
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else
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modseq = [NSNumber numberWithUnsignedLongLong: 0];
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*qualifier = [[EOKeyValueQualifier alloc] initWithKey: @"MODSEQ"
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operatorSelector: EOQualifierOperatorGreaterThanOrEqualTo
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value: modseq];
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[*qualifier autorelease];
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rc = MAPIRestrictionStateNeedsEval;
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if (res->relop == RELOP_GT || res->relop == RELOP_GE)
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{
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*qualifier = [[EOKeyValueQualifier alloc] initWithKey: @"MODSEQ"
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operatorSelector: EOQualifierOperatorGreaterThanOrEqualTo
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value: modseq];
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[*qualifier autorelease];
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rc = MAPIRestrictionStateNeedsEval;
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}
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else
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{
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/* Ignore other operations as IMAP only support MODSEQ >= X */
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[self warnWithFormat: @"Ignoring %@ as only supported operators are > and >=",
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[self operatorFromRestrictionOperator: res->relop]];
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rc = MAPIRestrictionStateAlwaysTrue;
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}
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}
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break;
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