Current Path : /usr/include/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //usr/include/libproc.h |
/*- * Copyright (c) 2010 The FreeBSD Foundation * Copyright (c) 2008 John Birrell (jb@freebsd.org) * All rights reserved. * * Portions of this software were developed by Rui Paulo under sponsorship * from the FreeBSD Foundation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * 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. * * $FreeBSD: release/9.1.0/lib/libproc/libproc.h 211184 2010-08-11 17:33:26Z rpaulo $ */ #ifndef _LIBPROC_H_ #define _LIBPROC_H_ #include <gelf.h> #include <rtld_db.h> #include <limits.h> struct proc_handle; typedef void (*proc_child_func)(void *); /* Values returned by proc_state(). */ #define PS_IDLE 1 #define PS_STOP 2 #define PS_RUN 3 #define PS_UNDEAD 4 #define PS_DEAD 5 #define PS_LOST 6 /* Reason values for proc_detach(). */ #define PRELEASE_HANG 1 #define PRELEASE_KILL 2 typedef struct prmap { uintptr_t pr_vaddr; /* Virtual address. */ size_t pr_size; /* Mapping size in bytes */ size_t pr_offset; /* Mapping offset in object */ char pr_mapname[PATH_MAX]; /* Mapping filename */ uint8_t pr_mflags; /* Protection flags */ #define MA_READ 0x01 #define MA_WRITE 0x02 #define MA_EXEC 0x04 #define MA_COW 0x08 #define MA_NEEDS_COPY 0x10 #define MA_NOCOREDUMP 0x20 } prmap_t; typedef int proc_map_f(void *, const prmap_t *, const char *); typedef int proc_sym_f(void *, const GElf_Sym *, const char *); /* Values for ELF sections */ #define PR_SYMTAB 1 #define PR_DYNSYM 2 /* Values for the 'mask' parameter in the iteration functions */ #define BIND_LOCAL 0x0001 #define BIND_GLOBAL 0x0002 #define BIND_WEAK 0x0004 #define BIND_ANY (BIND_LOCAL|BIND_GLOBAL|BIND_WEAK) #define TYPE_NOTYPE 0x0100 #define TYPE_OBJECT 0x0200 #define TYPE_FUNC 0x0400 #define TYPE_SECTION 0x0800 #define TYPE_FILE 0x1000 #define TYPE_ANY (TYPE_NOTYPE|TYPE_OBJECT|TYPE_FUNC|TYPE_SECTION|\ TYPE_FILE) typedef enum { REG_PC, REG_SP, REG_RVAL1, REG_RVAL2 } proc_reg_t; #define SIG2STR_MAX 8 typedef struct lwpstatus { int pr_why; #define PR_REQUESTED 1 #define PR_FAULTED 2 #define PR_SYSENTRY 3 #define PR_SYSEXIT 4 int pr_what; #define FLTBPT -1 } lwpstatus_t; /* Function prototype definitions. */ __BEGIN_DECLS prmap_t *proc_addr2map(struct proc_handle *, uintptr_t); prmap_t *proc_name2map(struct proc_handle *, const char *); char *proc_objname(struct proc_handle *, uintptr_t, char *, size_t); prmap_t *proc_obj2map(struct proc_handle *, const char *); int proc_iter_objs(struct proc_handle *, proc_map_f *, void *); int proc_iter_symbyaddr(struct proc_handle *, const char *, int, int, proc_sym_f *, void *); int proc_addr2sym(struct proc_handle *, uintptr_t, char *, size_t, GElf_Sym *); int proc_attach(pid_t pid, int flags, struct proc_handle **pphdl); int proc_continue(struct proc_handle *); int proc_clearflags(struct proc_handle *, int); int proc_create(const char *, char * const *, proc_child_func *, void *, struct proc_handle **); int proc_detach(struct proc_handle *, int); int proc_getflags(struct proc_handle *); int proc_name2sym(struct proc_handle *, const char *, const char *, GElf_Sym *); int proc_setflags(struct proc_handle *, int); int proc_state(struct proc_handle *); pid_t proc_getpid(struct proc_handle *); int proc_wstatus(struct proc_handle *); int proc_getwstat(struct proc_handle *); char * proc_signame(int, char *, size_t); int proc_read(struct proc_handle *, void *, size_t, size_t); const lwpstatus_t * proc_getlwpstatus(struct proc_handle *); void proc_free(struct proc_handle *); rd_agent_t *proc_rdagent(struct proc_handle *); void proc_updatesyms(struct proc_handle *); int proc_bkptset(struct proc_handle *, uintptr_t, unsigned long *); int proc_bkptdel(struct proc_handle *, uintptr_t, unsigned long); void proc_bkptregadj(unsigned long *); int proc_bkptexec(struct proc_handle *, unsigned long); int proc_regget(struct proc_handle *, proc_reg_t, unsigned long *); int proc_regset(struct proc_handle *, proc_reg_t, unsigned long); __END_DECLS #endif /* !_LIBPROC_H_ */