git.openwrt.org Git - openwrt/staging/linusw.git/blob

   1 From 6039bd1b7e5e71a0a171406cf980d2d61a6e79d4 Mon Sep 17 00:00:00 2001
   2 From: Ioana Ciornei <ioana.ciornei@nxp.com>
   3 Date: Tue, 24 Oct 2017 16:29:37 +0000
   4 Subject: [PATCH 02/12] dprc: add --full-path option to dprc list command
   5
   6 Instead of printing an indented dprc list, activating
   7 the --full-path option restool will print the entire path
   8 of the dprc.
   9 Example:
  10
  11 root@rodos:~# restool dprc list --full-path
  12 dprc.1
  13 dprc.1/dprc.3
  14 dprc.1/dprc.2
  15 dprc.1/dprc.2/dprc.4
  16
  17 Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
  18 ---
  19  dprc_commands.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++-----------
  20  1 file changed, 50 insertions(+), 11 deletions(-)
  21
  22 diff --git a/dprc_commands.c b/dprc_commands.c
  23 index e1a8f16..8de2f0e 100644
  24 --- a/dprc_commands.c
  25 +++ b/dprc_commands.c
  26 @@ -76,13 +76,16 @@ C_ASSERT(ARRAY_SIZE(dprc_sync_options) <= MAX_NUM_CMD_LINE_OPTIONS + 1);
  27   */
  28  enum dprc_list_options {
  29         LIST_OPT_HELP = 0,
  30 +       LIST_OPT_FULL_PATH,
  31  };
  32
  33  static struct option dprc_list_options[] = {
  34         [LIST_OPT_HELP] = {
  35                 .name = "help",
  36         },
  37 -
  38 +       [LIST_OPT_FULL_PATH] = {
  39 +               .name = "full-path",
  40 +       },
  41         { 0 },
  42  };
  43
  44 @@ -421,17 +424,33 @@ static int cmd_dprc_sync(void)
  45   * Lists nested DPRCs inside a given DPRC, recursively
  46   */
  47  static int list_dprc(uint32_t dprc_id, uint16_t dprc_handle,
  48 -                    int nesting_level, bool show_non_dprc_objects)
  49 +                    int nesting_level, bool show_non_dprc_objects,
  50 +                    char *full_path)
  51  {
  52 +       char *updated_full_path = NULL;
  53         int num_child_devices;
  54         int error = 0;
  55 +       int full_path_len;
  56
  57         assert(nesting_level <= MAX_DPRC_NESTING);
  58
  59 -       for (int i = 0; i < nesting_level; i++)
  60 -               printf("  ");
  61 -
  62 -       printf("dprc.%u\n", dprc_id);
  63 +       if (full_path) {
  64 +               full_path_len = strlen(full_path);
  65 +               updated_full_path = malloc(full_path_len + 10);
  66 +               if (!updated_full_path) {
  67 +                       ERROR_PRINTF("Could not alloc memory for full-path!\n");
  68 +                       return -ENOMEM;
  69 +               }
  70 +               if (full_path_len != 0)
  71 +                       sprintf(updated_full_path, "%s/dprc.%d", full_path, dprc_id);
  72 +               else
  73 +                       sprintf(updated_full_path, "dprc.%d", dprc_id);
  74 +               printf("%s\n", updated_full_path);
  75 +       } else {
  76 +               for (int i = 0; i < nesting_level; i++)
  77 +                       printf("  ");
  78 +               printf("dprc.%u\n", dprc_id);
  79 +       }
  80
  81         error = dprc_get_obj_count(&restool.mc_io, 0,
  82                                    dprc_handle,
  83 @@ -475,8 +494,11 @@ static int list_dprc(uint32_t dprc_id, uint16_t dprc_handle,
  84                 if (error < 0)
  85                         goto out;
  86
  87 -               error = list_dprc(obj_desc.id, child_dprc_handle,
  88 -                                 nesting_level + 1, show_non_dprc_objects);
  89 +               error = list_dprc(obj_desc.id,
  90 +                                 child_dprc_handle,
  91 +                                 nesting_level + 1,
  92 +                                 show_non_dprc_objects,
  93 +                                 updated_full_path);
  94
  95                 error2 = dprc_close(&restool.mc_io, 0, child_dprc_handle);
  96                 if (error2 < 0) {
  97 @@ -491,6 +513,9 @@ static int list_dprc(uint32_t dprc_id, uint16_t dprc_handle,
  98         }
  99
 100  out:
 101 +       if (full_path)
 102 +               free(updated_full_path);
 103 +
 104         return error;
 105  }
 106
 107 @@ -498,8 +523,14 @@ static int cmd_dprc_list(void)
 108  {
 109         static const char usage_msg[] =
 110                 "\n"
 111 -               "Usage: restool dprc list\n"
 112 +               "Usage: restool dprc list [OPTIONS]\n"
 113 +               "\n"
 114 +               "OPTIONS:\n"
 115 +               "--full-path\n"
 116 +               "   prints the dprc list in a full-path\n"
 117 +               "   format like: dprc.1/dprc.2\n"
 118                 "\n";
 119 +       bool full_path = false;
 120
 121         if (restool.cmd_option_mask & ONE_BIT_MASK(LIST_OPT_HELP)) {
 122                 puts(usage_msg);
 123 @@ -507,6 +538,12 @@ static int cmd_dprc_list(void)
 124                 return 0;
 125         }
 126
 127 +
 128 +       if (restool.cmd_option_mask & ONE_BIT_MASK(LIST_OPT_FULL_PATH)) {
 129 +               restool.cmd_option_mask &= ~ONE_BIT_MASK(LIST_OPT_FULL_PATH);
 130 +               full_path = true;
 131 +       }
 132 +
 133         if (restool.obj_name != NULL) {
 134                 ERROR_PRINTF(
 135                         "Unexpected argument: \'%s\'\n\n", restool.obj_name);
 136 @@ -514,8 +551,10 @@ static int cmd_dprc_list(void)
 137                 return -EINVAL;
 138         }
 139
 140 -       return list_dprc(
 141 -               restool.root_dprc_id, restool.root_dprc_handle, 0, false);
 142 +       return list_dprc(restool.root_dprc_id,
 143 +                        restool.root_dprc_handle,
 144 +                        0, false,
 145 +                        full_path ? "" : NULL);
 146  }
 147
 148  static int show_one_resource_type(uint16_t dprc_handle,
 149 --
 150 2.14.1
 151