2010-05-14 Michael Snyder <msnyder@vmware.com>
* jv-lang.c: White space. * jv-typeprint.c: White space. * jv-valprint.c: White space. * language.c: White space. * libunwind-frame.c: White space. * linespec.c: White space. * linux-nat.c: White space. * linux-record.c: White space. * linux-thread-db.c: White space.
This commit is contained in:
Michael Snyder
parent
abbb1732a9
commit
e0881a8e0f
10 changed files with 171 additions and 62 deletions
113
gdb/linux-nat.c
113
gdb/linux-nat.c
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@ -368,6 +368,7 @@ static void
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add_to_pid_list (struct simple_pid_list **listp, int pid, int status)
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{
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struct simple_pid_list *new_pid = xmalloc (sizeof (struct simple_pid_list));
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new_pid->pid = pid;
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new_pid->status = status;
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new_pid->next = *listp;
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@ -383,6 +384,7 @@ pull_pid_from_list (struct simple_pid_list **listp, int pid, int *status)
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if ((*p)->pid == pid)
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{
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struct simple_pid_list *next = (*p)->next;
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*status = (*p)->status;
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xfree (*p);
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*p = next;
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@ -1646,6 +1648,7 @@ get_pending_status (struct lwp_info *lp, int *status)
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else if (non_stop && !is_executing (lp->ptid))
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{
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struct thread_info *tp = find_thread_ptid (lp->ptid);
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signo = tp->stop_signal;
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}
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else if (!non_stop)
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@ -1658,6 +1661,7 @@ get_pending_status (struct lwp_info *lp, int *status)
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if (GET_LWP (lp->ptid) == GET_LWP (last_ptid))
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{
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struct thread_info *tp = find_thread_ptid (lp->ptid);
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signo = tp->stop_signal;
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}
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}
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@ -3802,6 +3806,7 @@ linux_nat_kill (struct target_ops *ops)
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else
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{
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ptid_t ptid = pid_to_ptid (ptid_get_pid (inferior_ptid));
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/* Stop all threads before killing them, since ptrace requires
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that the thread is stopped to sucessfully PTRACE_KILL. */
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iterate_over_lwps (ptid, stop_callback, NULL);
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@ -4340,6 +4345,7 @@ static char *
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linux_spu_make_corefile_notes (bfd *obfd, char *note_data, int *note_size)
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{
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struct linux_spu_corefile_data args;
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args.obfd = obfd;
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args.note_data = note_data;
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args.note_size = note_size;
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@ -4496,6 +4502,7 @@ linux_nat_info_proc_cmd (char *args, int from_tty)
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if ((procfile = fopen (fname1, "r")) != NULL)
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{
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struct cleanup *cleanup = make_cleanup_fclose (procfile);
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if (fgets (buffer, sizeof (buffer), procfile))
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printf_filtered ("cmdline = '%s'\n", buffer);
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else
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@ -4591,6 +4598,7 @@ linux_nat_info_proc_cmd (char *args, int from_tty)
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if ((procfile = fopen (fname1, "r")) != NULL)
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{
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struct cleanup *cleanup = make_cleanup_fclose (procfile);
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while (fgets (buffer, sizeof (buffer), procfile) != NULL)
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puts_filtered (buffer);
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do_cleanups (cleanup);
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@ -4921,8 +4929,8 @@ linux_proc_pending_signals (int pid, sigset_t *pending, sigset_t *blocked, sigse
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static LONGEST
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linux_nat_xfer_osdata (struct target_ops *ops, enum target_object object,
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const char *annex, gdb_byte *readbuf,
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const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
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const char *annex, gdb_byte *readbuf,
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const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
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{
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/* We make the process list snapshot when the object starts to be
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read. */
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@ -4942,7 +4950,7 @@ linux_nat_xfer_osdata (struct target_ops *ops, enum target_object object,
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if (offset == 0)
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{
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if (len_avail != -1 && len_avail != 0)
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obstack_free (&obstack, NULL);
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obstack_free (&obstack, NULL);
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len_avail = 0;
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buf = NULL;
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obstack_init (&obstack);
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@ -4950,60 +4958,63 @@ linux_nat_xfer_osdata (struct target_ops *ops, enum target_object object,
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dirp = opendir ("/proc");
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if (dirp)
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{
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struct dirent *dp;
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while ((dp = readdir (dirp)) != NULL)
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{
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struct stat statbuf;
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char procentry[sizeof ("/proc/4294967295")];
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{
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struct dirent *dp;
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if (!isdigit (dp->d_name[0])
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|| NAMELEN (dp) > sizeof ("4294967295") - 1)
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continue;
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while ((dp = readdir (dirp)) != NULL)
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{
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struct stat statbuf;
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char procentry[sizeof ("/proc/4294967295")];
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sprintf (procentry, "/proc/%s", dp->d_name);
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if (stat (procentry, &statbuf) == 0
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&& S_ISDIR (statbuf.st_mode))
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{
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char *pathname;
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FILE *f;
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char cmd[MAXPATHLEN + 1];
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struct passwd *entry;
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if (!isdigit (dp->d_name[0])
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|| NAMELEN (dp) > sizeof ("4294967295") - 1)
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continue;
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pathname = xstrprintf ("/proc/%s/cmdline", dp->d_name);
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entry = getpwuid (statbuf.st_uid);
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sprintf (procentry, "/proc/%s", dp->d_name);
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if (stat (procentry, &statbuf) == 0
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&& S_ISDIR (statbuf.st_mode))
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{
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char *pathname;
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FILE *f;
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char cmd[MAXPATHLEN + 1];
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struct passwd *entry;
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if ((f = fopen (pathname, "r")) != NULL)
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{
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size_t len = fread (cmd, 1, sizeof (cmd) - 1, f);
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if (len > 0)
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{
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int i;
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for (i = 0; i < len; i++)
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if (cmd[i] == '\0')
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cmd[i] = ' ';
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cmd[len] = '\0';
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pathname = xstrprintf ("/proc/%s/cmdline", dp->d_name);
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entry = getpwuid (statbuf.st_uid);
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obstack_xml_printf (
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&obstack,
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"<item>"
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"<column name=\"pid\">%s</column>"
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"<column name=\"user\">%s</column>"
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"<column name=\"command\">%s</column>"
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"</item>",
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dp->d_name,
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entry ? entry->pw_name : "?",
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cmd);
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}
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fclose (f);
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}
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if ((f = fopen (pathname, "r")) != NULL)
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{
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size_t len = fread (cmd, 1, sizeof (cmd) - 1, f);
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xfree (pathname);
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}
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}
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if (len > 0)
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{
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int i;
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closedir (dirp);
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}
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for (i = 0; i < len; i++)
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if (cmd[i] == '\0')
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cmd[i] = ' ';
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cmd[len] = '\0';
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obstack_xml_printf (
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&obstack,
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"<item>"
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"<column name=\"pid\">%s</column>"
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"<column name=\"user\">%s</column>"
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"<column name=\"command\">%s</column>"
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"</item>",
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dp->d_name,
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entry ? entry->pw_name : "?",
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cmd);
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}
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fclose (f);
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}
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xfree (pathname);
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}
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}
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closedir (dirp);
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}
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obstack_grow_str0 (&obstack, "</osdata>\n");
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buf = obstack_finish (&obstack);
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@ -5478,6 +5489,7 @@ linux_nat_core_of_thread_1 (ptid_t ptid)
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for (;;)
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{
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int n;
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content = xrealloc (content, content_read + 1024);
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n = fread (content + content_read, 1, 1024, f);
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content_read += n;
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@ -5513,6 +5525,7 @@ int
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linux_nat_core_of_thread (struct target_ops *ops, ptid_t ptid)
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{
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struct lwp_info *info = find_lwp_pid (ptid);
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if (info)
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return info->core;
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return -1;
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