Added "type" to the value_list_t struct.

[collectd.git] / src / processes.c

diff --git a/src/processes.c b/src/processes.c
index ff40126..1b41372 100644 (file)
--- a/src/processes.c
+++ b/src/processes.c
@@ -80,27 +80,20 @@
 #  ifndef CONFIG_HZ
 #    define CONFIG_HZ 100
 #  endif
-#endif /* KERNEL_LINUX */
-
-#define MODULE_NAME "processes"
+/* #endif KERNEL_LINUX */
 
-#if HAVE_THREAD_INFO || KERNEL_LINUX
-# define PROCESSES_HAVE_READ 1
 #else
-# define PROCESSES_HAVE_READ 0
+# error "No applicable input method."
 #endif
 
 #define BUFSIZE 256
 
-#if PROCESSES_HAVE_READ
-#if HAVE_THREAD_INFO | KERNEL_LINUX
 static const char *config_keys[] =
 {
        "Process",
        NULL
 };
 static int config_keys_num = 1;
-#endif
 
 typedef struct procstat_entry_s
 {
@@ -143,9 +136,7 @@ typedef struct procstat
        struct procstat_entry_s *instances;
 } procstat_t;
 
-#if HAVE_THREAD_INFO | KERNEL_LINUX
 static procstat_t *list_head_g = NULL;
-#endif
 
 #if HAVE_THREAD_INFO
 static mach_port_t port_host_self;
@@ -159,7 +150,6 @@ static mach_msg_type_number_t     pset_list_len;
 static long pagesize_g;
 #endif /* KERNEL_LINUX */
 
-#if HAVE_THREAD_INFO | KERNEL_LINUX
 static void ps_list_register (const char *name)
 {
        procstat_t *new;
@@ -370,7 +360,6 @@ static int ps_config (const char *key, const char *value)
 
        return (0);
 }
-#endif /* HAVE_THREAD_INFO | KERNEL_LINUX */
 
 static int ps_init (void)
 {
@@ -423,9 +412,10 @@ static void ps_submit_state (const char *state, double value)
        strcpy (vl.host, hostname_g);
        strcpy (vl.plugin, "processes");
        strcpy (vl.plugin_instance, "");
+       strcpy (vl.type, "ps_state");
        strncpy (vl.type_instance, state, sizeof (vl.type_instance));
 
-       plugin_dispatch_values ("ps_state", &vl);
+       plugin_dispatch_values (&vl);
 }
 
 static void ps_submit_proc_list (procstat_t *ps)
@@ -440,24 +430,28 @@ static void ps_submit_proc_list (procstat_t *ps)
        strcpy (vl.plugin, "processes");
        strncpy (vl.plugin_instance, ps->name, sizeof (vl.plugin_instance));
 
+       strcpy (vl.type, "ps_rss");
        vl.values[0].gauge = ps->vmem_rss;
        vl.values_len = 1;
-       plugin_dispatch_values ("ps_rss", &vl);
+       plugin_dispatch_values (&vl);
 
+       strcpy (vl.type, "ps_cputime");
        vl.values[0].counter = ps->cpu_user_counter;
        vl.values[1].counter = ps->cpu_system_counter;
        vl.values_len = 2;
-       plugin_dispatch_values ("ps_cputime", &vl);
+       plugin_dispatch_values (&vl);
 
+       strcpy (vl.type, "ps_count");
        vl.values[0].gauge = ps->num_proc;
        vl.values[1].gauge = ps->num_lwp;
        vl.values_len = 2;
-       plugin_dispatch_values ("ps_count", &vl);
+       plugin_dispatch_values (&vl);
 
+       strcpy (vl.type, "ps_pagefaults");
        vl.values[0].counter = ps->vmem_minflt_counter;
        vl.values[1].counter = ps->vmem_majflt_counter;
        vl.values_len = 2;
-       plugin_dispatch_values ("ps_pagefaults", &vl);
+       plugin_dispatch_values (&vl);
 
        DEBUG ("name = %s; num_proc = %lu; num_lwp = %lu; vmem_rss = %lu; "
                        "vmem_minflt_counter = %lu; vmem_majflt_counter = %lu; "
@@ -521,11 +515,14 @@ static int *ps_read_tasks (int pid)
 
        closedir (dh);
 
+       if (list_len == 0)
+               return (NULL);
+
        assert (list_len < list_size);
        assert (list[list_len] == 0);
 
        return (list);
-}
+} /* int *ps_read_tasks */
 
 int ps_read_process (int pid, procstat_t *ps, char *state)
 {
@@ -611,8 +608,8 @@ int ps_read_process (int pid, procstat_t *ps, char *state)
        /* Leave the rest at zero if this is only a zombi */
        if (ps->num_proc == 0)
        {
-               DEBUG ("This is only a zombi: pid = %i; name = %s;",
-                               pid, ps->name);
+               DEBUG ("processes plugin: This is only a zombi: pid = %i; "
+                               "name = %s;", pid, ps->name);
                return (0);
        }
 
@@ -1018,16 +1015,11 @@ static int ps_read (void)
 
        return (0);
 } /* int ps_read */
-#endif /* PROCESSES_HAVE_READ */
 
 void module_register (void)
 {
-#if PROCESSES_HAVE_READ
-#if HAVE_THREAD_INFO | KERNEL_LINUX
        plugin_register_config ("processes", ps_config,
                        config_keys, config_keys_num);
-#endif
        plugin_register_init ("processes", ps_init);
        plugin_register_read ("processes", ps_read);
-#endif /* PROCESSES_HAVE_READ */
 } /* void module_register */