PACKETise ServerHello processing
[openssl.git] / crypto / bio / bio_cb.c
index 2f98cd1256bf05c1d20998480971009548ccb18d..f0dfe8268cf8d59767aeac6edf14c4b75e9a1d24 100644 (file)
@@ -1,25 +1,25 @@
 /* crypto/bio/bio_cb.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
-#include "cryptlib.h"
-#include "bio.h"
-#include "err.h"
+#include "internal/cryptlib.h"
+#include <openssl/bio.h>
+#include <openssl/err.h>
+
+long BIO_debug_callback(BIO *bio, int cmd, const char *argp,
+                        int argi, long argl, long ret)
+{
+    BIO *b;
+    char buf[256];
+    char *p;
+    long r = 1;
+    int len;
+    size_t p_maxlen;
+
+    if (BIO_CB_RETURN & cmd)
+        r = ret;
 
-long MS_CALLBACK BIO_debug_callback(bio,cmd,argp,argi,argl,ret)
-BIO *bio;
-int cmd;
-char *argp;
-int argi;
-long argl;
-long ret;
-       {
-       BIO *b;
-       MS_STATIC char buf[256];
-       char *p;
-       long r=1;
+    len = BIO_snprintf(buf,sizeof buf,"BIO[%p]: ",(void *)bio);
 
-       if (BIO_CB_RETURN & cmd)
-               r=ret;
+    p = buf + len;
+    p_maxlen = sizeof(buf) - len;
 
-       sprintf(buf,"BIO[%08lX]:",(unsigned long)bio);
-       p= &(buf[14]);
-       switch (cmd)
-               {
-       case BIO_CB_FREE:
-               sprintf(p,"Free - %s\n",bio->method->name);
-               break;
-       case BIO_CB_READ:
-               sprintf(p,"read(%d,%d) - %s\n",bio->num,argi,bio->method->name);
-               break;
-       case BIO_CB_WRITE:
-               sprintf(p,"write(%d,%d) - %s\n",bio->num,argi,bio->method->name);
-               break;
-       case BIO_CB_PUTS:
-               sprintf(p,"puts() - %s\n",bio->method->name);
-               break;
-       case BIO_CB_GETS:
-               sprintf(p,"gets(%d) - %s\n",argi,bio->method->name);
-               break;
-       case BIO_CB_CTRL:
-               sprintf(p,"ctrl(%d) - %s\n",argi,bio->method->name);
-               break;
-       case BIO_CB_RETURN|BIO_CB_READ:
-               sprintf(p,"read return %ld\n",ret);
-               break;
-       case BIO_CB_RETURN|BIO_CB_WRITE:
-               sprintf(p,"write return %ld\n",ret);
-               break;
-       case BIO_CB_RETURN|BIO_CB_GETS:
-               sprintf(p,"gets return %ld\n",ret);
-               break;
-       case BIO_CB_RETURN|BIO_CB_PUTS:
-               sprintf(p,"puts return %ld\n",ret);
-               break;
-       case BIO_CB_RETURN|BIO_CB_CTRL:
-               sprintf(p,"ctrl return %ld\n",ret);
-               break;
-       default:
-               sprintf(p,"bio callback - unknown type (%d)\n",cmd);
-               break;
-               }
+    switch (cmd) {
+    case BIO_CB_FREE:
+        BIO_snprintf(p, p_maxlen, "Free - %s\n", bio->method->name);
+        break;
+    case BIO_CB_READ:
+        if (bio->method->type & BIO_TYPE_DESCRIPTOR)
+            BIO_snprintf(p, p_maxlen, "read(%d,%lu) - %s fd=%d\n",
+                         bio->num, (unsigned long)argi,
+                         bio->method->name, bio->num);
+        else
+            BIO_snprintf(p, p_maxlen, "read(%d,%lu) - %s\n",
+                         bio->num, (unsigned long)argi, bio->method->name);
+        break;
+    case BIO_CB_WRITE:
+        if (bio->method->type & BIO_TYPE_DESCRIPTOR)
+            BIO_snprintf(p, p_maxlen, "write(%d,%lu) - %s fd=%d\n",
+                         bio->num, (unsigned long)argi,
+                         bio->method->name, bio->num);
+        else
+            BIO_snprintf(p, p_maxlen, "write(%d,%lu) - %s\n",
+                         bio->num, (unsigned long)argi, bio->method->name);
+        break;
+    case BIO_CB_PUTS:
+        BIO_snprintf(p, p_maxlen, "puts() - %s\n", bio->method->name);
+        break;
+    case BIO_CB_GETS:
+        BIO_snprintf(p, p_maxlen, "gets(%lu) - %s\n", (unsigned long)argi,
+                     bio->method->name);
+        break;
+    case BIO_CB_CTRL:
+        BIO_snprintf(p, p_maxlen, "ctrl(%lu) - %s\n", (unsigned long)argi,
+                     bio->method->name);
+        break;
+    case BIO_CB_RETURN | BIO_CB_READ:
+        BIO_snprintf(p, p_maxlen, "read return %ld\n", ret);
+        break;
+    case BIO_CB_RETURN | BIO_CB_WRITE:
+        BIO_snprintf(p, p_maxlen, "write return %ld\n", ret);
+        break;
+    case BIO_CB_RETURN | BIO_CB_GETS:
+        BIO_snprintf(p, p_maxlen, "gets return %ld\n", ret);
+        break;
+    case BIO_CB_RETURN | BIO_CB_PUTS:
+        BIO_snprintf(p, p_maxlen, "puts return %ld\n", ret);
+        break;
+    case BIO_CB_RETURN | BIO_CB_CTRL:
+        BIO_snprintf(p, p_maxlen, "ctrl return %ld\n", ret);
+        break;
+    default:
+        BIO_snprintf(p, p_maxlen, "bio callback - unknown type (%d)\n", cmd);
+        break;
+    }
 
-       b=(BIO *)bio->cb_arg;
-       if (b != NULL)
-               BIO_write(b,buf,strlen(buf));
-#ifndef WIN16
-       else
-               fputs(buf,stderr);
+    b = (BIO *)bio->cb_arg;
+    if (b != NULL)
+        BIO_write(b, buf, strlen(buf));
+#if !defined(OPENSSL_NO_STDIO)
+    else
+        fputs(buf, stderr);
 #endif
-       return(r);
-       }
+    return (r);
+}