pretty printing textdump

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>

diff --git a/src/lttngtop.c b/src/lttngtop.c
index 5cb418fae0fd069e25d2cd94de6b59b4597211f2..9c8cd17cf45d51491bc22fb30db3035482967e3d 100644 (file)
--- a/src/lttngtop.c
+++ b/src/lttngtop.c
@@ -156,6 +156,37 @@ void *ncurses_display(void *p)
        }
 }
 
+void print_fields(struct bt_ctf_event *event)
+{
+       unsigned int cnt, i;
+       const struct definition *const * list;
+       const struct definition *scope;
+       enum ctf_type_id type;
+       const char *str;
+
+       scope = bt_ctf_get_top_level_scope(event, BT_EVENT_FIELDS);
+
+       bt_ctf_get_field_list(event, scope, &list, &cnt);
+       for (i = 0; i < cnt; i++) {
+               if (i != 0)
+                       printf(", ");
+               printf("%s = ", bt_ctf_field_name(list[i]));
+               type = bt_ctf_field_type(list[i]);
+               if (type == CTF_TYPE_INTEGER) {
+                       if (bt_ctf_get_int_signedness(list[i]) == 0)
+                               printf("%" PRIu64 "", bt_ctf_get_uint64(list[i]));
+                       else
+                               printf("%" PRId64 "", bt_ctf_get_int64(list[i]));
+               } else if (type == CTF_TYPE_STRING) {
+                       printf("%s", bt_ctf_get_string(list[i]));
+               } else if (type == CTF_TYPE_ARRAY) {
+                       str = bt_ctf_get_char_array(list[i]);
+                       if (str)
+                               printf("%s", str);
+               }
+       }
+}
+
 /*
  * hook on each event to check the timestamp and refresh the display if
  * necessary
@@ -165,10 +196,10 @@ enum bt_cb_ret print_timestamp(struct bt_ctf_event *call_data, void *private_dat
        unsigned long timestamp;
        struct tm start;
        uint64_t ts_nsec_start;
-       int pid;
+       int pid, cpu_id;
        int64_t syscall_ret;
        const struct definition *scope;
-       const char *hostname;
+       const char *hostname, *procname;
 
        timestamp = bt_ctf_get_timestamp(call_data);
 
@@ -189,6 +220,9 @@ enum bt_cb_ret print_timestamp(struct bt_ctf_event *call_data, void *private_dat
                        (opt_hostname && !lookup_hostname_list(hostname)))
                goto end;
 
+       cpu_id = get_cpu_id(call_data);
+       procname = get_context_comm(call_data);
+
        if (strcmp(bt_ctf_event_name(call_data), "exit_syscall") == 0) {
                scope = bt_ctf_get_top_level_scope(call_data,
                                BT_EVENT_FIELDS);
@@ -201,9 +235,18 @@ enum bt_cb_ret print_timestamp(struct bt_ctf_event *call_data, void *private_dat
                 * print the newline in this case */
                if (last_textdump_print_newline == 0)
                        printf("\n");
-               printf("%02d:%02d:%02d.%09" PRIu64 " %d : %s ", start.tm_hour,
-                               start.tm_min, start.tm_sec, ts_nsec_start,
-                               pid, bt_ctf_event_name(call_data));
+               printf("%02d:%02d:%02d.%09" PRIu64 " (%s) (cpu %d) [%s (%d)] %s (",
+                               start.tm_hour, start.tm_min, start.tm_sec,
+                               ts_nsec_start, hostname, cpu_id, procname, pid,
+                               bt_ctf_event_name(call_data));
+               print_fields(call_data);
+               printf(") ");
+               /*
+               if (strncmp(bt_ctf_event_name(call_data), "sys_", 4) == 0) {
+               } else {
+                       printf("\n");
+               }
+               */
                last_textdump_print_newline = 0;
        }