===================================================================
RCS file: /home/cvs/OpenXM/src/ox_toolkit/ox.c,v
retrieving revision 1.18
retrieving revision 1.24
diff -u -p -r1.18 -r1.24
--- OpenXM/src/ox_toolkit/ox.c	2000/12/05 08:30:25	1.18
+++ OpenXM/src/ox_toolkit/ox.c	2003/05/25 16:35:40	1.24
@@ -1,5 +1,5 @@
 /* -*- mode: C; coding: euc-japan -*- */
-/* $OpenXM: OpenXM/src/ox_toolkit/ox.c,v 1.17 2000/12/03 16:15:03 ohara Exp $ */
+/* $OpenXM: OpenXM/src/ox_toolkit/ox.c,v 1.23 2003/03/30 08:05:22 ohara Exp $ */
 
 /* 
    This module includes functions for sending/receiveng CMO's.
@@ -9,6 +9,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdarg.h>
 #include <string.h>
 #include <unistd.h>
 #include <fcntl.h>
@@ -19,6 +20,8 @@
 #include "ox_toolkit.h"
 #include "parse.h"
 
+static FILE *ox_stderr = NULL;
+
 /* sorting by the value of CMO_xxx.  (for debugging) */
 static cmo_null*         receive_cmo_null(OXFILE *oxfp);
 static cmo_int32*        receive_cmo_int32(OXFILE *oxfp);
@@ -26,14 +29,11 @@ static cmo_string*       receive_cmo_string(OXFILE *ox
 static cmo_mathcap*      receive_cmo_mathcap(OXFILE *oxfp);
 static cmo_list*         receive_cmo_list(OXFILE *oxfp);
 static cmo_monomial32*   receive_cmo_monomial32(OXFILE *oxfp);
-static cmo_zz*           receive_cmo_zz(OXFILE *oxfp);
 static cmo_zero*         receive_cmo_zero(OXFILE *oxfp);
 static cmo_dms_generic*  receive_cmo_dms_generic(OXFILE *oxfp);
 static cmo_ring_by_name* receive_cmo_ring_by_name(OXFILE *oxfp);
 static cmo_distributed_polynomial* receive_cmo_distributed_polynomial(OXFILE *oxfp);
-
 static cmo_error2*       receive_cmo_error2(OXFILE *oxfp);
-static void              receive_mpz(OXFILE *oxfp, mpz_ptr mpz);
 
 static int          send_cmo_null(OXFILE *oxfp, cmo_null* c);
 static int          send_cmo_int32(OXFILE *oxfp, cmo_int32* m);
@@ -41,11 +41,14 @@ static int          send_cmo_string(OXFILE *oxfp, cmo_
 static int          send_cmo_mathcap(OXFILE *oxfp, cmo_mathcap* c);
 static int          send_cmo_list(OXFILE *oxfp, cmo_list* c);
 static int          send_cmo_monomial32(OXFILE *oxfp, cmo_monomial32* c);
-static int          send_cmo_zz(OXFILE *oxfp, cmo_zz* c);
 static int          send_cmo_error2(OXFILE *oxfp, cmo_error2* c);
-static int          send_mpz(OXFILE *oxfp, mpz_ptr mpz);
 static int          send_cmo_distributed_polynomial(OXFILE *oxfp, cmo_distributed_polynomial* c);
 
+static cmo_zz*      receive_cmo_zz(OXFILE *oxfp);
+static void         receive_mpz(OXFILE *oxfp, mpz_ptr mpz);
+static int          send_cmo_zz(OXFILE *oxfp, cmo_zz* c);
+static int          send_mpz(OXFILE *oxfp, mpz_ptr mpz);
+
 /* hook functions. (yet not implemented) */
 static hook_t hook_before_send_cmo = NULL;
 static hook_t hook_after_send_cmo  = NULL;
@@ -228,8 +231,13 @@ static cmo_error2* receive_cmo_error2(OXFILE *oxfp)
 /* receive_cmo() is called after receive_ox_tag(). */
 cmo* receive_cmo(OXFILE *oxfp)
 {
-    cmo* m;
     int tag = receive_int32(oxfp);
+    return receive_cmo_tag(oxfp, tag);
+}
+
+cmo *receive_cmo_tag(OXFILE *oxfp, int tag)
+{
+    cmo* m;
     switch(tag) {
     case CMO_NULL:
         m = receive_cmo_null(oxfp);
@@ -271,7 +279,7 @@ cmo* receive_cmo(OXFILE *oxfp)
     case CMO_QQ:
     default:
         m = NULL;
-        fprintf(stderr, "the CMO (%d) is not implemented.\n", tag);
+        ox_printf("the CMO (%d) is not implemented.\n", tag);
     }
     return m;
 }
@@ -298,11 +306,9 @@ void send_ox_command(OXFILE *oxfp, int sm_command)
 void ox_close(OXFILE *sv)
 {
     send_ox_command(oxf_control(sv), SM_control_kill);
-#ifdef DEBUG
     sleep(2);
     /* We wait thar an OpenXM server terminates. */
-    fprintf(stderr, "I have closed the connection to an Open XM server.\n");
-#endif
+    ox_printf("I have closed the connection to an Open XM server.\n");
 }
 
 void ox_shutdown(OXFILE *sv)
@@ -383,9 +389,7 @@ void ox_reset(OXFILE *sv)
     }
 
     send_ox_tag(sv, OX_SYNC_BALL);
-#ifdef DEBUG
-    fprintf(stderr, "I have reset an Open XM server.\n");
-#endif
+    ox_printf("I have reset an Open XM server.\n");
 }
 
 void send_ox(OXFILE *oxfp, ox *m)
@@ -562,4 +566,21 @@ ox_sync_ball* new_ox_sync_ball()
     ox_sync_ball *m = malloc(sizeof(ox_sync_ball));
     m->tag = OX_SYNC_BALL;
     return m;
+}
+
+int ox_stderr_init(FILE *fp)
+{
+    ox_stderr = fp;
+    if (ox_stderr != NULL) {
+        setbuf(ox_stderr, NULL);
+    }
+}
+
+int ox_printf(char *format, ...)
+{
+    if (ox_stderr != NULL) {
+        va_list ap;
+        va_start(ap, format);
+        vfprintf(ox_stderr, format, ap);
+    }
 }