Adds const to a few global variables

src/H5Clog_json.c

@@ -118,32 +118,32 @@ static herr_t H5C__json_write_remove_entry_log_msg(void *udata, const H5C_cache_
 /* Note that there's no cache set up call since that's the
  * place where this struct is wired into the cache.
  */
-static H5C_log_class_t H5C_json_log_class_g = {"json",
-                                               H5C__json_tear_down_logging,
-                                               NULL, /* start logging */
-                                               NULL, /* stop logging */
-                                               H5C__json_write_start_log_msg,
-                                               H5C__json_write_stop_log_msg,
-                                               H5C__json_write_create_cache_log_msg,
-                                               H5C__json_write_destroy_cache_log_msg,
-                                               H5C__json_write_evict_cache_log_msg,
-                                               H5C__json_write_expunge_entry_log_msg,
-                                               H5C__json_write_flush_cache_log_msg,
-                                               H5C__json_write_insert_entry_log_msg,
-                                               H5C__json_write_mark_entry_dirty_log_msg,
-                                               H5C__json_write_mark_entry_clean_log_msg,
-                                               H5C__json_write_mark_unserialized_entry_log_msg,
-                                               H5C__json_write_mark_serialized_entry_log_msg,
-                                               H5C__json_write_move_entry_log_msg,
-                                               H5C__json_write_pin_entry_log_msg,
-                                               H5C__json_write_create_fd_log_msg,
-                                               H5C__json_write_protect_entry_log_msg,
-                                               H5C__json_write_resize_entry_log_msg,
-                                               H5C__json_write_unpin_entry_log_msg,
-                                               H5C__json_write_destroy_fd_log_msg,
-                                               H5C__json_write_unprotect_entry_log_msg,
-                                               H5C__json_write_set_cache_config_log_msg,
-                                               H5C__json_write_remove_entry_log_msg};
+static const H5C_log_class_t H5C_json_log_class_g = {"json",
+                                                     H5C__json_tear_down_logging,
+                                                     NULL, /* start logging */
+                                                     NULL, /* stop logging */
+                                                     H5C__json_write_start_log_msg,
+                                                     H5C__json_write_stop_log_msg,
+                                                     H5C__json_write_create_cache_log_msg,
+                                                     H5C__json_write_destroy_cache_log_msg,
+                                                     H5C__json_write_evict_cache_log_msg,
+                                                     H5C__json_write_expunge_entry_log_msg,
+                                                     H5C__json_write_flush_cache_log_msg,
+                                                     H5C__json_write_insert_entry_log_msg,
+                                                     H5C__json_write_mark_entry_dirty_log_msg,
+                                                     H5C__json_write_mark_entry_clean_log_msg,
+                                                     H5C__json_write_mark_unserialized_entry_log_msg,
+                                                     H5C__json_write_mark_serialized_entry_log_msg,
+                                                     H5C__json_write_move_entry_log_msg,
+                                                     H5C__json_write_pin_entry_log_msg,
+                                                     H5C__json_write_create_fd_log_msg,
+                                                     H5C__json_write_protect_entry_log_msg,
+                                                     H5C__json_write_resize_entry_log_msg,
+                                                     H5C__json_write_unpin_entry_log_msg,
+                                                     H5C__json_write_destroy_fd_log_msg,
+                                                     H5C__json_write_unprotect_entry_log_msg,
+                                                     H5C__json_write_set_cache_config_log_msg,
+                                                     H5C__json_write_remove_entry_log_msg};
 
 /*-------------------------------------------------------------------------
  * Function:    H5C__json_write_log_message

src/H5Clog_trace.c

@@ -113,32 +113,32 @@ static herr_t H5C__trace_write_remove_entry_log_msg(void *udata, const H5C_cache
 /* Note that there's no cache set up call since that's the
  * place where this struct is wired into the cache.
  */
-static H5C_log_class_t H5C_trace_log_class_g = {"trace",
-                                                H5C__trace_tear_down_logging,
-                                                NULL, /* start logging */
-                                                NULL, /* stop logging */
-                                                NULL, /* write start message */
-                                                NULL, /* write stop message */
-                                                NULL, /* write create cache message */
-                                                NULL, /* write destroy cache message */
-                                                NULL, /* write evict cache message */
-                                                H5C__trace_write_expunge_entry_log_msg,
-                                                H5C__trace_write_flush_cache_log_msg,
-                                                H5C__trace_write_insert_entry_log_msg,
-                                                H5C__trace_write_mark_entry_dirty_log_msg,
-                                                H5C__trace_write_mark_entry_clean_log_msg,
-                                                H5C__trace_write_mark_unserialized_entry_log_msg,
-                                                H5C__trace_write_mark_serialized_entry_log_msg,
-                                                H5C__trace_write_move_entry_log_msg,
-                                                H5C__trace_write_pin_entry_log_msg,
-                                                H5C__trace_write_create_fd_log_msg,
-                                                H5C__trace_write_protect_entry_log_msg,
-                                                H5C__trace_write_resize_entry_log_msg,
-                                                H5C__trace_write_unpin_entry_log_msg,
-                                                H5C__trace_write_destroy_fd_log_msg,
-                                                H5C__trace_write_unprotect_entry_log_msg,
-                                                H5C__trace_write_set_cache_config_log_msg,
-                                                H5C__trace_write_remove_entry_log_msg};
+static const H5C_log_class_t H5C_trace_log_class_g = {"trace",
+                                                      H5C__trace_tear_down_logging,
+                                                      NULL, /* start logging */
+                                                      NULL, /* stop logging */
+                                                      NULL, /* write start message */
+                                                      NULL, /* write stop message */
+                                                      NULL, /* write create cache message */
+                                                      NULL, /* write destroy cache message */
+                                                      NULL, /* write evict cache message */
+                                                      H5C__trace_write_expunge_entry_log_msg,
+                                                      H5C__trace_write_flush_cache_log_msg,
+                                                      H5C__trace_write_insert_entry_log_msg,
+                                                      H5C__trace_write_mark_entry_dirty_log_msg,
+                                                      H5C__trace_write_mark_entry_clean_log_msg,
+                                                      H5C__trace_write_mark_unserialized_entry_log_msg,
+                                                      H5C__trace_write_mark_serialized_entry_log_msg,
+                                                      H5C__trace_write_move_entry_log_msg,
+                                                      H5C__trace_write_pin_entry_log_msg,
+                                                      H5C__trace_write_create_fd_log_msg,
+                                                      H5C__trace_write_protect_entry_log_msg,
+                                                      H5C__trace_write_resize_entry_log_msg,
+                                                      H5C__trace_write_unpin_entry_log_msg,
+                                                      H5C__trace_write_destroy_fd_log_msg,
+                                                      H5C__trace_write_unprotect_entry_log_msg,
+                                                      H5C__trace_write_set_cache_config_log_msg,
+                                                      H5C__trace_write_remove_entry_log_msg};
 
 /*-------------------------------------------------------------------------
  * Function:    H5C__trace_write_log_message

src/H5MF.c

@@ -1442,13 +1442,13 @@ H5MF_try_extend(H5F_t *f, H5FD_mem_t alloc_type, haddr_t addr, hsize_t size, hsi
 htri_t
 H5MF_try_shrink(H5F_t *f, H5FD_mem_t alloc_type, haddr_t addr, hsize_t size)
 {
-    H5MF_free_section_t * node = NULL;               /* Free space section pointer */
-    H5MF_sect_ud_t        udata;                     /* User data for callback */
-    H5FS_section_class_t *sect_cls;                  /* Section class */
-    H5AC_ring_t           orig_ring = H5AC_RING_INV; /* Original ring value */
-    H5AC_ring_t           fsm_ring  = H5AC_RING_INV; /* Ring of FSM */
-    H5F_mem_page_t        fs_type;                   /* Free space type */
-    htri_t                ret_value = FALSE;         /* Return value */
+    H5MF_free_section_t *       node = NULL;               /* Free space section pointer */
+    H5MF_sect_ud_t              udata;                     /* User data for callback */
+    const H5FS_section_class_t *sect_cls;                  /* Section class */
+    H5AC_ring_t                 orig_ring = H5AC_RING_INV; /* Original ring value */
+    H5AC_ring_t                 fsm_ring  = H5AC_RING_INV; /* Ring of FSM */
+    H5F_mem_page_t              fs_type;                   /* Free space type */
+    htri_t                      ret_value = FALSE;         /* Return value */
 
     FUNC_ENTER_NOAPI_TAG(H5AC__FREESPACE_TAG, FAIL)
 #ifdef H5MF_ALLOC_DEBUG

src/H5MFpkg.h

@@ -168,9 +168,9 @@ typedef struct H5MF_fs_t {
 /*****************************/
 
 /* H5MF single section inherits serializable properties from H5FS_section_class_t */
-H5_DLLVAR H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SIMPLE[1];
-H5_DLLVAR H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SMALL[1];
-H5_DLLVAR H5FS_section_class_t H5MF_FSPACE_SECT_CLS_LARGE[1];
+H5_DLLVAR const H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SIMPLE[1];
+H5_DLLVAR const H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SMALL[1];
+H5_DLLVAR const H5FS_section_class_t H5MF_FSPACE_SECT_CLS_LARGE[1];
 
 /******************************/
 /* Package Private Prototypes */

src/H5MFsection.c

@@ -81,7 +81,7 @@ static herr_t H5MF__sect_large_shrink(H5FS_section_info_t **_sect, void *udata);
 /*********************/
 
 /* Class info for "simple" free space sections */
-H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SIMPLE[1] = {{
+const H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SIMPLE[1] = {{
     /* Class variables */
     H5MF_FSPACE_SECT_SIMPLE,                 /* Section type                 */
     0,                                       /* Extra serialized size        */
@@ -107,7 +107,7 @@ H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SIMPLE[1] = {{
 }};
 
 /* Class info for "small" free space sections */
-H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SMALL[1] = {{
+const H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SMALL[1] = {{
     /* Class variables */
     H5MF_FSPACE_SECT_SMALL,                  /* Section type                 */
     0,                                       /* Extra serialized size        */
@@ -133,7 +133,7 @@ H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SMALL[1] = {{
 }};
 
 /* Class info for "large" free space sections */
-H5FS_section_class_t H5MF_FSPACE_SECT_CLS_LARGE[1] = {{
+const H5FS_section_class_t H5MF_FSPACE_SECT_CLS_LARGE[1] = {{
     /* Class variables */
     H5MF_FSPACE_SECT_LARGE,                  /* Section type                 */
     0,                                       /* Extra serialized size        */