1 /*

     2  * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions

     6  * are met:

     7  *

     8  *   - Redistributions of source code must retain the above copyright

     9  *     notice, this list of conditions and the following disclaimer.

    10  *

    11  *   - Redistributions in binary form must reproduce the above copyright

    12  *     notice, this list of conditions and the following disclaimer in the

    13  *     documentation and/or other materials provided with the distribution.

    14  *

    15  *   - Neither the name of Oracle nor the names of its

    16  *     contributors may be used to endorse or promote products derived

    17  *     from this software without specific prior written permission.

    18  *

    19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

    20  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

    21  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

    23  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    24  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    25  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    26  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

    27  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

    28  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

    29  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    30  */

    31 

    32 /*

    33  * This source code is provided to illustrate the usage of a given feature

    34  * or technique and has been deliberately simplified. Additional steps

    35  * required for a production-quality application, such as security checks,

    36  * input validation and proper error handling, might not be present in

    37  * this sample code.

    38  */

    39 

    40 

    41 #ifndef HPROF_ERROR_H

    42 #define HPROF_ERROR_H

    43 

    44 /* Use THIS_FILE when it is available. */

    45 #ifndef THIS_FILE

    46     #define THIS_FILE __FILE__

    47 #endif

    48 

    49 /* Macros over assert and error functions so we can capture the source loc. */

    50 

    51 #define HPROF_BOOL(x) ((jboolean)((x)==0?JNI_FALSE:JNI_TRUE))

    52 

    53 #define HPROF_ERROR(fatal,msg) \

    54     error_handler(HPROF_BOOL(fatal), JVMTI_ERROR_NONE, msg, THIS_FILE, __LINE__)

    55 

    56 #define HPROF_JVMTI_ERROR(error,msg) \

    57     error_handler(HPROF_BOOL(error!=JVMTI_ERROR_NONE), \

    58             error, msg, THIS_FILE, __LINE__)

    59 

    60 #if defined(DEBUG) || !defined(NDEBUG)

    61     #define HPROF_ASSERT(cond) \

    62         (((int)(cond))?(void)0:error_assert(#cond, THIS_FILE, __LINE__))

    63 #else

    64     #define HPROF_ASSERT(cond)

    65 #endif

    66 

    67 #define LOG_DUMP_MISC           0x1 /* Misc. logging info */

    68 #define LOG_DUMP_LISTS          0x2 /* Dump tables at vm init and death */

    69 #define LOG_CHECK_BINARY        0x4 /* If format=b, verify binary format */

    70 

    71 #ifdef HPROF_LOGGING

    72     #define LOG_STDERR(args) \

    73         { \

    74             if ( gdata != NULL && (gdata->logflags & LOG_DUMP_MISC) ) { \

    75                 (void)fprintf args ; \

    76             } \

    77         }

    78 #else

    79     #define LOG_STDERR(args)

    80 #endif

    81 

    82 #define LOG_FORMAT(format)      "HPROF LOG: " format " [%s:%d]\n"

    83 

    84 #define LOG1(str1)              LOG_STDERR((stderr, LOG_FORMAT("%s"), \

    85                                     str1, THIS_FILE, __LINE__ ))

    86 #define LOG2(str1,str2)         LOG_STDERR((stderr, LOG_FORMAT("%s %s"), \

    87                                     str1, str2, THIS_FILE, __LINE__ ))

    88 #define LOG3(str1,str2,num)     LOG_STDERR((stderr, LOG_FORMAT("%s %s 0x%x"), \

    89                                     str1, str2, num, THIS_FILE, __LINE__ ))

    90 

    91 #define LOG(str) LOG1(str)

    92 

    93 void       error_handler(jboolean fatal, jvmtiError error,

    94                 const char *message, const char *file, int line);

    95 void       error_assert(const char *condition, const char *file, int line);

    96 void       error_exit_process(int exit_code);

    97 void       error_do_pause(void);

    98 void       error_setup(void);

    99 void       debug_message(const char * format, ...);

   100 void       verbose_message(const char * format, ...);

   101 

   102 #endif