PERFORCE change 135095 for review
John Birrell
jb at FreeBSD.org
Fri Feb 8 23:44:54 PST 2008
http://perforce.freebsd.org/chv.cgi?CH=135095
Change 135095 by jb at jb_freebsd1 on 2008/02/09 07:44:05
Add some stubs for things to come. WIP.
Affected files ...
.. //depot/projects/dtrace/src/lib/libproc/Makefile#4 edit
.. //depot/projects/dtrace/src/lib/libproc/libproc.h#3 edit
.. //depot/projects/dtrace/src/lib/libproc/proc_sym.c#1 add
Differences ...
==== //depot/projects/dtrace/src/lib/libproc/Makefile#4 (text+ko) ====
@@ -4,6 +4,7 @@
SRCS= \
proc_create.c \
+ proc_sym.c \
proc_util.c
INCS= libproc.h
==== //depot/projects/dtrace/src/lib/libproc/libproc.h#3 (text+ko) ====
@@ -29,6 +29,8 @@
#ifndef _LIBPROC_H_
#define _LIBPROC_H_
+#include <gelf.h>
+
struct proc_handle;
/* Values returned by proc_state(). */
@@ -39,15 +41,24 @@
#define PS_DEAD 5
#define PS_LOST 6
+typedef struct prmap {
+ uintptr_t pr_vaddr; /* Virtual address. */
+} prmap_t;
+
/* Function prototype definitions. */
__BEGIN_DECLS
+const prmap_t *proc_addr2map(struct proc_handle *, uintptr_t);
+const prmap_t *proc_name2map(struct proc_handle *, const char *);
+char *proc_objname(struct proc_handle *, uintptr_t, char *, size_t);
+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 *, struct proc_handle **);
int proc_detach(struct proc_handle *);
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 *);
int proc_wait(struct proc_handle *);
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