;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
;;;; *************************************************************************
-(in-package #:clsql-base-sys)
+(in-package #:clsql-base)
(defun number-to-sql-string (num)
(etypecase num
(char unescaped i)))))
escaped))
+(defmacro without-interrupts (&body body)
+ #+lispworks `(mp:without-preemption ,@body)
+ #+allegro `(mp:without-scheduling ,@body)
+ #+cmu `(system:without-interrupts ,@body)
+ #+sbcl `(sb-sys::without-interrupts ,@body)
+ #+openmcl `(ccl:without-interrupts ,@body))
+
+(defun make-process-lock (name)
+ #+allegro (mp:make-process-lock :name name)
+ #+cmu (mp:make-lock name)
+ #+lispworks (mp:make-lock :name name)
+ #+openmcl (ccl:make-lock name)
+ #+sb-thread (sb-thread:make-mutex :name name)
+ #+scl (thread:make-lock name)
+ #-(or allegro cmu lispworks openmcl sb-thread scl) (declare (ignore name))
+ #-(or allegro cmu lispworks openmcl sb-thread scl) nil)
+
+(defmacro with-process-lock ((lock desc) &body body)
+ #+(or cmu allegro lispworks openmcl sb-thread)
+ (declare (ignore desc))
+ #+(or allegro cmu lispworks openmcl sb-thread)
+ (let ((l (gensym)))
+ `(let ((,l ,lock))
+ #+allegro (mp:with-process-lock (,l) ,@body)
+ #+cmu (mp:with-lock-held (,l) ,@body)
+ #+openmcl (ccl:with-lock-grabbed (,l) ,@body)
+ #+lispworks (mp:with-lock (,l) ,@body)
+ #+sb-thread (sb-thread:with-recursive-lock (,l) ,@body)
+ ))
+ #+scl `(thread:with-lock-held (,lock ,desc) ,@body)
+ #-(or cmu allegro lispworks openmcl sb-thread scl) (declare
+ (ignore lock desc))
+ #-(or cmu allegro lispworks openmcl sb-thread scl) `(progn ,@body))
(defun sql-escape-quotes (s)
"Escape quotes for SQL string writing"
returns (VALUES string-output error-output exit-status)"
(let ((command (apply #'format nil control-string args)))
#+sbcl
- (let ((process (sb-ext:run-program
+ (let* ((process (sb-ext:run-program
"/bin/sh"
(list "-c" command)
- :input nil :output :stream :error :stream)))
+ :input nil :output :stream :error :stream))
+ (output (read-stream-to-string (sb-impl::process-output process)))
+ (error (read-stream-to-string (sb-impl::process-error process))))
+ (close (sb-impl::process-output process))
+ (close (sb-impl::process-error process))
(values
- (sb-impl::process-output process)
- (sb-impl::process-error process)
- (sb-impl::process-exit-code process)))
+ output
+ error
+ (sb-impl::process-exit-code process)))
+
#+(or cmu scl)
- (let ((process (ext:run-program
- "/bin/sh"
- (list "-c" command)
- :input nil :output :stream :error :stream)))
+ (let* ((process (ext:run-program
+ "/bin/sh"
+ (list "-c" command)
+ :input nil :output :stream :error :stream))
+ (output (read-stream-to-string (ext::process-output process)))
+ (error (read-stream-to-string (ext::process-error process))))
+ (close (ext::process-output process))
+ (close (ext::process-error process))
+
(values
- (ext::process-output process)
- (ext::process-error process)
+ output
+ error
(ext::process-exit-code process)))
#+allegro
))
-(eval-when (:compile-toplevel :load-toplevel :execute)
- (when (char= #\a (schar (symbol-name '#:a) 0))
- (pushnew :lowercase-reader *features*)))
-
-(defun string-default-case (str)
- #-lowercase-reader
- (string-upcase str)
- #+lowercase-reader
- (string-downcase str))
-
-;; From KMRCL
-(defun ensure-keyword (name)
- "Returns keyword for a name"
- (etypecase name
- (keyword name)
- (string (nth-value 0 (intern (string-default-case name) :keyword)))
- (symbol (nth-value 0 (intern (symbol-name name) :keyword)))))
;; From KMRCL
(defmacro in (obj &rest choices)
(setf (char new-string dpos) c)
(incf dpos))))))
+
+(eval-when (:compile-toplevel :load-toplevel :execute)
+ (when (char= #\a (schar (symbol-name '#:a) 0))
+ (pushnew :lowercase-reader *features*)))
+
+(defun symbol-name-default-case (str)
+ #-lowercase-reader
+ (string-upcase str)
+ #+lowercase-reader
+ (string-downcase str))
+
+(defun convert-to-db-default-case (str database)
+ (if database
+ (case (db-type-default-case (database-underlying-type database))
+ (:upper (string-upcase str))
+ (:lower (string-downcase str))
+ (t str))
+ ;; Default CommonSQL behavior is to upcase strings
+ (string-upcase str)))
+
+
+(defun ensure-keyword (name)
+ "Returns keyword for a name"
+ (etypecase name
+ (keyword name)
+ (string (nth-value 0 (intern (symbol-name-default-case name) :keyword)))
+ (symbol (nth-value 0 (intern (symbol-name name) :keyword)))))