1 /* 2 * Copyright (c) 2003, 2013, 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_MD_H 42 #define HPROF_MD_H 43 44 void md_init(void); 45 int md_getpid(void); 46 void md_sleep(unsigned seconds); 47 int md_connect(char *hostname, unsigned short port); 48 int md_recv(int f, char *buf, int len, int option); 49 int md_shutdown(int filedes, int option); 50 int md_open(const char *filename); 51 int md_open_binary(const char *filename); 52 int md_creat(const char *filename); 53 int md_creat_binary(const char *filename); 54 jlong md_seek(int filedes, jlong cur); 55 void md_close(int filedes); 56 int md_send(int s, const char *msg, int len, int flags); 57 int md_write(int filedes, const void *buf, int nbyte); 58 int md_read(int filedes, void *buf, int nbyte); 59 jlong md_get_microsecs(void); 60 jlong md_get_timemillis(void); 61 jlong md_get_thread_cpu_timemillis(void); 62 void md_get_prelude_path(char *path, int path_len, char *filename); 63 int md_snprintf(char *s, int n, const char *format, ...); 64 int md_vsnprintf(char *s, int n, const char *format, va_list ap); 65 void md_system_error(char *buf, int len); 66 67 unsigned md_htons(unsigned short s); 68 unsigned md_htonl(unsigned l); 69 unsigned md_ntohs(unsigned short s); 70 unsigned md_ntohl(unsigned l); 71 72 void md_build_library_name(char *holder, int holderlen, const char *pname, const char *fname); 73 void * md_load_library(const char *name, char *err_buf, int err_buflen); 74 void md_unload_library(void *handle); 75 void * md_find_library_entry(void *handle, const char *name); 76 77 #endif