hprof: hprof_md.h Source File

00001 /*
00002  * @(#)hprof_md.h 1.20 10/03/23
00003  * 
00004  * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
00005  * 
00006  * Redistribution and use in source and binary forms, with or without
00007  * modification, are permitted provided that the following conditions are met:
00008  * 
00009  * -Redistribution of source code must retain the above copyright notice, this
00010  *  list of conditions and the following disclaimer.
00011  * 
00012  * -Redistribution in binary form must reproduce the above copyright notice, 
00013  *  this list of conditions and the following disclaimer in the documentation
00014  *  and/or other materials provided with the distribution.
00015  * 
00016  * Neither the name of Oracle or the names of contributors may 
00017  * be used to endorse or promote products derived from this software without 
00018  * specific prior written permission.
00019  * 
00020  * This software is provided "AS IS," without a warranty of any kind. ALL 
00021  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
00022  * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
00023  * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN")
00024  * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
00025  * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
00026  * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST 
00027  * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, 
00028  * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY 
00029  * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, 
00030  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
00031  * 
00032  * You acknowledge that this software is not designed, licensed or intended
00033  * for use in the design, construction, operation or maintenance of any
00034  * nuclear facility.
00035  */
00036 
00037 #ifndef HPROF_MD_H
00038 #define HPROF_MD_H
00039 
00040 void    md_init(void);
00041 int     md_getpid(void);
00042 void    md_sleep(unsigned seconds);
00043 int     md_connect(char *hostname, unsigned short port);
00044 int     md_recv(int f, char *buf, int len, int option);
00045 int     md_shutdown(int filedes, int option);
00046 int     md_open(const char *filename);
00047 int     md_open_binary(const char *filename);
00048 int     md_creat(const char *filename);
00049 int     md_creat_binary(const char *filename);
00050 jlong   md_seek(int filedes, jlong cur);
00051 void    md_close(int filedes);
00052 int   md_send(int s, const char *msg, int len, int flags);
00053 int   md_write(int filedes, const void *buf, int nbyte);
00054 int   md_read(int filedes, void *buf, int nbyte);
00055 jlong   md_get_microsecs(void);
00056 jlong   md_get_timemillis(void);
00057 jlong   md_get_thread_cpu_timemillis(void);
00058 void  md_get_prelude_path(char *path, int path_len, char *filename);
00059 int     md_snprintf(char *s, int n, const char *format, ...);
00060 int     md_vsnprintf(char *s, int n, const char *format, va_list ap);
00061 void    md_system_error(char *buf, int len);
00062 
00063 unsigned md_htons(unsigned short s);
00064 unsigned md_htonl(unsigned l);
00065 unsigned md_ntohs(unsigned short s);
00066 unsigned md_ntohl(unsigned l);
00067 
00068 void   md_build_library_name(char *holder, int holderlen, char *pname, char *fname);
00069 void * md_load_library(const char *name, char *err_buf, int err_buflen);
00070 void   md_unload_library(void *handle);
00071 void * md_find_library_entry(void *handle, const char *name);
00072 
00073 #endif