X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvpp-api%2Fclient%2Fstat_client.h;h=97a21dd0004e461dd955396f6d22043c570920f3;hb=282872127;hp=ef16e4246dcb62caed865948ab4054bfd9ec6593;hpb=8254018c21bbdbbc11225ebc444b1d072606caf7;p=vpp.git

diff --git a/src/vpp-api/client/stat_client.h b/src/vpp-api/client/stat_client.h
index ef16e4246dc..97a21dd0004 100644
--- a/src/vpp-api/client/stat_client.h
+++ b/src/vpp-api/client/stat_client.h
@@ -17,9 +17,19 @@
 #ifndef included_stat_client_h
 #define included_stat_client_h
 
+#define STAT_VERSION_MAJOR     1
+#define STAT_VERSION_MINOR     2
+
 #include <stdint.h>
-#include <vpp/stats/stat_segment.h>
+#include <unistd.h>
 #include <vlib/counter_types.h>
+#include <stdbool.h>
+#include <vpp/stats/stat_segment_shared.h>
+
+/* Default socket to exchange segment fd */
+/* TODO: Get from runtime directory */
+#define STAT_SEGMENT_SOCKET_FILE "/run/vpp/stats.sock"
+#define STAT_SEGMENT_SOCKET_FILENAME "stats.sock"
 
 typedef struct
 {
@@ -28,25 +38,79 @@ typedef struct
   union
   {
     double scalar_value;
-    uint64_t error_value;
+    counter_t *error_vector;
     counter_t **simple_counter_vec;
     vlib_counter_t **combined_counter_vec;
+    uint8_t **name_vector;
   };
 } stat_segment_data_t;
 
-int stat_segment_connect (char *socket_name);
+typedef struct
+{
+  uint64_t current_epoch;
+  stat_segment_shared_header_t *shared_header;
+  stat_segment_directory_entry_t *directory_vector;
+  ssize_t memory_size;
+} stat_client_main_t;
+
+extern stat_client_main_t stat_client_main;
+
+stat_client_main_t *stat_client_get (void);
+void stat_client_free (stat_client_main_t * sm);
+int stat_segment_connect_r (const char *socket_name, stat_client_main_t * sm);
+int stat_segment_connect (const char *socket_name);
+void stat_segment_disconnect_r (stat_client_main_t * sm);
 void stat_segment_disconnect (void);
-uint8_t **stat_segment_string_vector (uint8_t ** string_vector, char *string);
+uint8_t **stat_segment_string_vector (uint8_t ** string_vector,
+				      const char *string);
 int stat_segment_vec_len (void *vec);
 void stat_segment_vec_free (void *vec);
+uint32_t *stat_segment_ls_r (uint8_t ** patterns, stat_client_main_t * sm);
 uint32_t *stat_segment_ls (uint8_t ** pattern);
+stat_segment_data_t *stat_segment_dump_r (uint32_t * stats,
+					  stat_client_main_t * sm);
 stat_segment_data_t *stat_segment_dump (uint32_t * counter_vec);
+stat_segment_data_t *stat_segment_dump_entry_r (uint32_t index,
+						stat_client_main_t * sm);
 stat_segment_data_t *stat_segment_dump_entry (uint32_t index);
-void stat_segment_data_free (stat_segment_data_t * res);
 
+void stat_segment_data_free (stat_segment_data_t * res);
+double stat_segment_heartbeat_r (stat_client_main_t * sm);
 double stat_segment_heartbeat (void);
 
+char *stat_segment_index_to_name_r (uint32_t index, stat_client_main_t * sm);
 char *stat_segment_index_to_name (uint32_t index);
+uint64_t stat_segment_version (void);
+uint64_t stat_segment_version_r (stat_client_main_t * sm);
+
+typedef struct
+{
+  uint64_t epoch;
+} stat_segment_access_t;
+
+static inline void
+stat_segment_access_start (stat_segment_access_t * sa,
+			   stat_client_main_t * sm)
+{
+  stat_segment_shared_header_t *shared_header = sm->shared_header;
+  sa->epoch = shared_header->epoch;
+  while (shared_header->in_progress != 0)
+    ;
+  sm->directory_vector = (stat_segment_directory_entry_t *)
+    stat_segment_pointer (sm->shared_header,
+			  sm->shared_header->directory_offset);
+}
+
+static inline bool
+stat_segment_access_end (stat_segment_access_t * sa, stat_client_main_t * sm)
+{
+  stat_segment_shared_header_t *shared_header = sm->shared_header;
+
+  if (shared_header->epoch != sa->epoch || shared_header->in_progress)
+    return false;
+  return true;
+}
+
 
 #endif /* included_stat_client_h */