X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=db-oracle%2Foracle.cl;fp=db-oracle%2Foracle.cl;h=0000000000000000000000000000000000000000;hb=7d50938ba2db52a713498e49aa1679deae6f0b6b;hp=bde69eb15fc487364a5d0d46fee8f8e343f0a33c;hpb=998937376fa6f9ce29bd3c7954fb0ebca91c37d7;p=clsql.git diff --git a/db-oracle/oracle.cl b/db-oracle/oracle.cl deleted file mode 100644 index bde69eb..0000000 --- a/db-oracle/oracle.cl +++ /dev/null @@ -1,318 +0,0 @@ -;;; -*- Mode: Lisp -*- -;;; $Id: oracle.cl,v 1.1 2002/09/18 07:43:41 kevin Exp $ - -;;; MaiSQL --- Common Lisp Interface Layer to SQL Databases -;;; This is copyrighted software. See documentation for terms. -;;; -;;; oracle.lisp --- FFI interface to Oracle on Unix -;;; -;;; The present content of this file is orented specifically towards -;;; Oracle 8.0.5.1 under Linux, linking against libclntsh.so - -(in-package :clsql-oracle) - -;; - -(defvar *oci-initialized* nil) - -(defvar *oci-env* nil) - - -;; -;; Opaque pointer types -;; - -(def-alien-type oci-env (* t)) - -(def-alien-type oci-server (* t)) - -(def-alien-type oci-error (* t)) - -(def-alien-type oci-svc-ctx (* t)) - -(def-alien-type oci-stmt (* t)) - - -(defvar *oci-handle-types* - '(:error ; error report handle (OCIError) - :service-context ; service context handle (OCISvcCtx) - :statement ; statement (application request) handle (OCIStmt) - :describe ; select list description handle (OCIDescribe) - :server ; server context handle (OCIServer) - :session ; user session handle (OCISession) - :transaction ; transaction context handle (OCITrans) - :complex-object ; complex object retrieval handle (OCIComplexObject) - :security)) ; security handle (OCISecurity) - -(defstruct oci-handle - (type :unknown) - (pointer (make-alien (* t)))) - -(defun oci-init (&key (mode +oci-default+)) - (let ((x (alien-funcall (extern-alien "OCIInitialize" (function int int (* t) (* t) (* t) (* t))) - mode nil nil nil nil))) - (if (= x 0) - (let ((env (make-alien oci-env))) - (setq *oci-initialized* mode) - (let ((x (alien-funcall (extern-alien "OCIEnvInit" (function int (* t) int int (* t))) - env +oci-default+ 0 nil))) - (format t ";; OEI: reutrned ~d~%" x) - (setq *oci-env* env)))))) - -(defun oci-check-return (value) - (if (= value +oci-invalid-handle+) - (error "Invalid Handle"))) - -(defun oci-get-handle (&key type) - (if (null *oci-initialized*) - (oci-init)) - (case type - (:error - (let ((ptr (make-alien (* t)))) - (let ((x (alien-funcall (extern-alien "OCIHandleAlloc" (function int unsigned-int (* t) int int (* t))) - (sap-ref-32 (alien-sap (deref *oci-env*)) 0) - ptr - +oci-default+ - 0 - nil))) - (oci-check-return x) - ptr))) - (:service-context - "OCISvcCtx") - (:statement - "OCIStmt") - (:describe - "OCIDescribe") - (:server - "OCIServer") - (:session - "OCISession") - (:transaction - "OCITrans") - (:complex-object - "OCIComplexObject") - (:security - "OCISecurity") - (t - (error "'~s' is not a valid OCI handle type" type)))) - -(defun oci-environment () - (let ((envhp (oci-handle-alloc :type :env))) - (oci-env-init envhp) - envhp)) - -;;; Check an OCI return code for erroricity and signal a reasonably -;;; informative condition if so. -;;; -;;; ERRHP provides an error handle which can be used to find -;;; subconditions; if it's not provided, subcodes won't be checked. -;;; -;;; NULLS-OK says that a NULL-VALUE-RETURNED subcondition condition is -;;; normal and needn't cause any signal. An error handle is required -;;; to detect this subcondition, so it doesn't make sense to set ERRHP -;;; unless NULLS-OK is set. - -(defmacro def-oci-routine ((c-oci-symbol lisp-oci-fn) c-return &rest c-parms) - (let ((ll (mapcar (lambda (x) (gensym)) c-parms))) - `(let ((%lisp-oci-fn (def-alien-routine (,c-oci-symbol ,(intern (concatenate 'string "%" (symbol-name lisp-oci-fn)))) - ,c-return ,@c-parms))) - (defun ,lisp-oci-fn (,@ll &key database nulls-ok) - (case (funcall %lisp-oci-fn ,@ll) - (#.+oci-success+ - +oci-success+) - (#.+oci-error+ - (handle-oci-error :database database :nulls-ok nulls-ok)) - (#.+oci-no-data+ - (error "OCI No Data Found")) - (#.+oci-success-with-info+ - (error "internal error: unexpected +oci-SUCCESS-WITH-INFO")) - (#.+oci-no-data+ - (error "OCI No Data")) - (#.+oci-invalid-handle+ - (error "OCI Invalid Handle")) - (#.+oci-need-data+ - (error "OCI Need Data")) - (#.+oci-still-executing+ - (error "OCI Still Executing")) - (#.+oci-continue+ - (error "OCI Continue")) - (t - (error "OCI unknown error, code=~A" (values)))))))) - - -(defmacro def-raw-oci-routine - ((c-oci-symbol lisp-oci-fn) c-return &rest c-parms) - (let ((ll (mapcar (lambda (x) (declare (ignore x)) (gensym)) c-parms))) - `(let ((%lisp-oci-fn (def-alien-routine (,c-oci-symbol ,(intern (concatenate 'string "%" (symbol-name lisp-oci-fn)))) - ,c-return ,@c-parms))) - (defun ,lisp-oci-fn (,@ll &key database nulls-ok) - (funcall %lisp-oci-fn ,@ll))))) - - -(def-oci-routine ("OCIInitialize" OCI-INITIALIZE) - int - (mode unsigned-long) ; ub4 - (ctxp (* t)) ; dvoid * - (malocfp (* t)) ; dvoid *(*) - (ralocfp (* t)) ; dvoid *(*) - (mfreefp (* t))) ; void *(*) - - -(def-oci-routine ("OCIEnvInit" OCI-ENV-INIT) - int - (envpp (* t)) ; OCIEnv ** - (mode unsigned-long) ; ub4 - (xtramem-sz unsigned-long) ; size_t - (usermempp (* t))) ; dvoid ** - -#+oci-8-1-5 -(def-oci-routine ("OCIEnvCreate" OCI-ENV-CREATE) - int - (p0 (* t)) - (p1 unsigned-int) - (p2 (* t)) - (p3 (* t)) - (p4 (* t)) - (p5 (* t)) - (p6 unsigned-long) - (p7 (* t))) - -(def-oci-routine ("OCIHandleAlloc" OCI-HANDLE-ALLOC) - int - (parenth (* t)) ; const dvoid * - (hndlpp (* t)) ; dvoid ** - (type unsigned-long) ; ub4 - (xtramem_sz unsigned-long) ; size_t - (usrmempp (* t))) ; dvoid ** - -(def-oci-routine ("OCIServerAttach" OCI-SERVER-ATTACH) - int - (srvhp (* t)) ; oci-server - (errhp (* t)) ; oci-error - (dblink c-string) ; :in - (dblink-len unsigned-long) ; int - (mode unsigned-long)) ; int - - -(def-oci-routine ("OCIHandleFree" OCI-HANDLE-FREE) - int - (p0 (* t)) ;; handle - (p1 unsigned-long)) ;;type - -(def-oci-routine ("OCILogon" OCI-LOGON) - int - (envhp (* t)) ; env - (errhp (* t)) ; err - (svchp (* t)) ; svc - (username c-string) ; username - (uname-len unsigned-long) ; - (passwd c-string) ; passwd - (password-len unsigned-long) ; - (dsn c-string) ; datasource - (dsn-len unsigned-long)) ; - -(def-oci-routine ("OCILogoff" OCI-LOGOFF) - int - (p0 (* t)) ; svc - (p1 (* t))) ; err - -(def-alien-routine ("OCIErrorGet" OCI-ERROR-GET) - void - (p0 (* t)) - (p1 unsigned-long) - (p2 c-string) - (p3 (* long)) - (p4 (* t)) - (p5 unsigned-long) - (p6 unsigned-long)) - -(def-oci-routine ("OCIStmtPrepare" OCI-STMT-PREPARE) - int - (p0 (* t)) - (p1 (* t)) - (p2 c-string) - (p3 unsigned-long) - (p4 unsigned-long) - (p5 unsigned-long)) - -(def-oci-routine ("OCIStmtExecute" OCI-STMT-EXECUTE) - int - (p0 (* t)) - (p1 (* t)) - (p2 (* t)) - (p3 unsigned-long) - (p4 unsigned-long) - (p5 (* t)) - (p6 (* t)) - (p7 unsigned-long)) - -(def-raw-oci-routine ("OCIParamGet" OCI-PARAM-GET) - int - (p0 (* t)) - (p1 unsigned-long) - (p2 (* t)) - (p3 (* t)) - (p4 unsigned-long)) - -(def-oci-routine ("OCIAttrGet" OCI-ATTR-GET) - int - (p0 (* t)) - (p1 unsigned-long) - (p2 (* t)) - (p3 (* unsigned-long)) - (p4 unsigned-long) - (p5 (* t))) - -#+nil -(def-oci-routine ("OCIAttrSet" OCI-ATTR-SET) - int - (trgthndlp (* t)) - (trgthndltyp int :in) - (attributep (* t)) - (size int) - (attrtype int) - (errhp oci-error)) - -(def-oci-routine ("OCIDefineByPos" OCI-DEFINE-BY-POS) - int - (p0 (* t)) - (p1 (* t)) - (p2 (* t)) - (p3 unsigned-long) - (p4 (* t)) - (p5 unsigned-long) - (p6 unsigned-short) - (p7 (* t)) - (p8 (* t)) - (p9 (* t)) - (p10 unsigned-long)) - -(def-oci-routine ("OCIStmtFetch" OCI-STMT-FETCH) - int - (stmthp (* t)) - (errhp (* t)) - (p2 unsigned-long) - (p3 unsigned-short) - (p4 unsigned-long)) - - -(def-oci-routine ("OCITransStart" OCI-TRANS-START) - int - (svchp (* t)) - (errhp (* t)) - (p2 unsigned-short) - (p3 unsigned-short)) - -(def-oci-routine ("OCITransCommit" OCI-TRANS-COMMIT) - int - (svchp (* t)) - (errhp (* t)) - (p2 unsigned-short)) - -(def-oci-routine ("OCITransRollback" OCI-TRANS-ROLLBACK) - int - (svchp (* t)) - (errhp (* t)) - (p2 unsigned-short)) - -