diff options
Diffstat (limited to 'procfs/process.c')
| -rw-r--r-- | procfs/process.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/procfs/process.c b/procfs/process.c index ece37b70..59653b24 100644 --- a/procfs/process.c +++ b/procfs/process.c @@ -95,6 +95,19 @@ static int args_filename_length (const char *name) /* Actual content generators */ static ssize_t +process_file_gc_exe (struct proc_stat *ps, char **contents) +{ + if (proc_stat_exe_len (ps) == 0) + { + *contents = "-"; + return 1; + } + + *contents = proc_stat_exe(ps); + return proc_stat_exe_len(ps); +} + +static ssize_t process_file_gc_cmdline (struct proc_stat *ps, char **contents) { *contents = proc_stat_args(ps); @@ -410,6 +423,14 @@ process_file_make_node (void *dir_hook, const void *entry_hook) return np; } +static struct node * +process_file_symlink_make_node (void *dir_hook, const void *entry_hook) +{ + struct node *np = process_file_make_node (dir_hook, entry_hook); + if (np) procfs_node_chtype (np, S_IFLNK); + return np; +} + /* Stat needs its own constructor in order to set its mode according to the --stat-mode command-line option. */ static struct node * @@ -425,6 +446,17 @@ process_stat_make_node (void *dir_hook, const void *entry_hook) static struct procfs_dir_entry entries[] = { { + .name = "exe", + .hook = & (struct process_file_desc) { + .get_contents = process_file_gc_exe, + .needs = PSTAT_EXE, + .no_cleanup = 1, + }, + .ops = { + .make_node = process_file_symlink_make_node, + }, + }, + { .name = "cmdline", .hook = & (struct process_file_desc) { .get_contents = process_file_gc_cmdline, |