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[hurd] 04/07: procfs: provide a more meaningful response to fsys_get_opt
From: |
Samuel Thibault |
Subject: |
[hurd] 04/07: procfs: provide a more meaningful response to fsys_get_options |
Date: |
Mon, 16 Sep 2013 07:41:32 +0000 |
This is an automated email from the git hooks/post-receive script.
sthibault pushed a commit to branch procfs-jkoenig
in repository hurd.
commit 883e9a3bcbd0de620272c79b6a081b42b0832ef4
Author: Justus Winter <address@hidden>
Date: Fri Jun 28 18:37:45 2013 +0200
procfs: provide a more meaningful response to fsys_get_options
Implement our own netfs_append_args function that provides the
appropriate command line flags if the current values differ from the
default values.
* procfs/main.c (netfs_append_args): New function.
---
main.c | 42 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/main.c b/main.c
index fc4c5e5..54e9682 100644
--- a/main.c
+++ b/main.c
@@ -22,6 +22,7 @@
#include <unistd.h>
#include <error.h>
#include <argp.h>
+#include <argz.h>
#include <hurd/netfs.h>
#include <ps.h>
#include "procfs.h"
@@ -218,6 +219,47 @@ struct argp netfs_runtime_argp_ = {
/* Used by netfs_set_options to handle runtime option parsing. */
struct argp *netfs_runtime_argp = &argp;
+/* Return an argz string describing the current options. Fill *ARGZ
+ with a pointer to newly malloced storage holding the list and *LEN
+ to the length of that storage. */
+error_t
+netfs_append_args (char **argz, size_t *argz_len)
+{
+ char buf[80];
+ error_t err = 0;
+
+#define FOPT(opt, default, fmt, args...) \
+ do { \
+ if (! err && opt != default) \
+ { \
+ snprintf (buf, sizeof buf, fmt, ## args); \
+ err = argz_add (argz, argz_len, buf); \
+ } \
+ } while (0)
+
+ FOPT (opt_clk_tck, OPT_CLK_TCK,
+ "--clk-tck=%d", opt_clk_tck);
+
+ FOPT (opt_stat_mode, OPT_STAT_MODE,
+ "--stat-mode=%o", opt_stat_mode);
+
+ FOPT (opt_fake_self, OPT_FAKE_SELF,
+ "--fake-self=%d", opt_fake_self);
+
+ FOPT (opt_anon_owner, OPT_ANON_OWNER,
+ "--anonymous-owner=%d", opt_anon_owner);
+
+ FOPT (opt_kernel_pid, OPT_KERNEL_PID,
+ "--kernel-process=%d", opt_kernel_pid);
+
+#undef FOPT
+
+ if (! err)
+ err = netfs_append_std_options (argz, argz_len);
+
+ return err;
+}
+
error_t
root_make_node (struct ps_context *pc, struct node **np)
{
--
Alioth's /usr/local/bin/git-commit-notice on
/srv/git.debian.org/git/pkg-hurd/hurd.git
- [hurd] branch procfs-jkoenig updated (edf72a0 -> 588be84), Samuel Thibault, 2013/09/16
- [hurd] 01/07: Fix argument parsing, Samuel Thibault, 2013/09/16
- [hurd] 05/07: Make start_code and end_code available in /proc/*/stat, Samuel Thibault, 2013/09/16
- [hurd] 07/07: Merge remote-tracking branch 'procfs/master' into procfs-jkoenig, Samuel Thibault, 2013/09/16
- [hurd] 02/07: procfs: handle the --update parameter, Samuel Thibault, 2013/09/16
- [hurd] 04/07: procfs: provide a more meaningful response to fsys_get_options,
Samuel Thibault <=
- [hurd] 03/07: procfs: define macros for the default argument values, Samuel Thibault, 2013/09/16
- [hurd] 06/07: Serve mounts node with a passive translator record, Samuel Thibault, 2013/09/16