2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>

* libmisc/Makefile.am, libmisc/shell/shellconfig.h: Add malloc command
	with info and dump as replacement for older command. Fix what looked
	like a typo for mount sub-commands.
	* libmisc/shell/main_mallocinfo.c: New file.
	* libmisc/shell/main_mallocdump.c: Removed.

cpukit/ChangeLog

@@ -1,3 +1,11 @@
+2007-12-17	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* libmisc/Makefile.am, libmisc/shell/shellconfig.h: Add malloc command
+	with info and dump as replacement for older command. Fix what looked
+	like a typo for mount sub-commands.
+	* libmisc/shell/main_mallocinfo.c: New file.
+	* libmisc/shell/main_mallocdump.c: Removed.
+
 2007-12-17	Joel Sherrill <joel.sherrill@oarcorp.com>
 
 	* libcsupport/Makefile.am, libcsupport/src/mallocfreespace.c: Add

cpukit/libmisc/Makefile.am

@@ -73,7 +73,7 @@ libshell_a_SOURCES = shell/cat_file.c shell/cmds.c shell/internal.h \
     shell/main_chdir.c shell/main_chmod.c shell/main_chroot.c \
     shell/main_cpuuse.c shell/main_date.c shell/main_dir.c \
     shell/main_exit.c shell/main_help.c shell/main_id.c \
-    shell/main_logoff.c shell/main_ls.c shell/main_mallocdump.c \
+    shell/main_logoff.c shell/main_ls.c shell/main_mallocinfo.c \
     shell/main_mdump.c shell/main_medit.c shell/main_mfill.c \
     shell/main_mkdir.c shell/main_mount.c  $(shell_mount_fs) \
     shell/main_mount_msdos.c shell/main_mmove.c shell/main_msdosfmt.c \

cpukit/libmisc/shell/main_mallocdump.c

@@ -1,42 +0,0 @@
-/*
- *  MALLOC_DUMP Shell Command Implmentation
- *
- *  Author: Fernando RUIZ CASAS
- *  Work: fernando.ruiz@ctv.es
- *  Home: correo@fernando-ruiz.com
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <rtems/shell.h>
-#include "internal.h"
-
-/*----------------------------------------------------------------------------*/
-int rtems_shell_main_malloc_dump(int argc,char * argv[]) {
- #ifdef MALLOC_STATS  /* /rtems/s/src/lib/libc/malloc.c */
-   void malloc_dump(void);
-   malloc_dump();
- #else
-   fprintf(stdout, "No malloc dump built into RTEMS\n");
- #endif
- return 0;
-}
-
-rtems_shell_cmd_t rtems_Shell_MALLOC_DUMP_Command = {
-  "malloc",                                   /* name */
-  "mem  show memory malloc'ed",               /* usage */
-  "mem",                                      /* topic */
-  rtems_shell_main_malloc_dump,               /* command */
-  NULL,                                       /* alias */
-  NULL                                        /* next */
-};
-

cpukit/libmisc/shell/main_mallocinfo.c

@@ -0,0 +1,72 @@
+/*
+ *  MALLOC_INFO Shell Command Implmentation
+ *
+ *  COPYRIGHT (c) 1989-2007.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <inttypes.h>
+
+#include <rtems.h>
+#include <rtems/shell.h>
+#include "internal.h"
+
+extern int malloc_info( region_information_block * );
+
+static void printit(
+  const char       *c,
+  Heap_Information *h
+)
+{
+  printf(
+    "Number of %s blocks: %" PRId32 "\n"
+    "Largest %s block:    %" PRId32 "\n"
+    "Total bytes %s:      %" PRId32 "\n",
+    c, h->number,
+    c, h->largest,
+    c, h->total
+  );
+}
+
+int rtems_shell_main_malloc_info(
+  int argc,
+  char * argv[]
+)
+{
+  if ( argc == 2 ) {
+    if ( !strcmp( argv[1], "info" ) ) {
+      region_information_block info;
+
+      malloc_info( &info );
+      printit( "free", &info.Free );
+      printit( "used", &info.Used );
+      return 0;
+    } else if ( !strcmp( argv[1], "dump" ) ) {
+      extern void malloc_dump();
+      malloc_dump();
+      return 0;
+    }
+  }
+  fprintf( stderr, "subcommands info or dump\n" );
+  return -1;
+}
+
+rtems_shell_cmd_t rtems_Shell_MALLOC_INFO_Command = {
+  "malloc",                                   /* name */
+  "[info|dump]",                              /* usage */
+  "mem",                                      /* topic */
+  rtems_shell_main_malloc_info,               /* command */
+  NULL,                                       /* alias */
+  NULL                                        /* next */
+};
+

cpukit/libmisc/shell/shellconfig.h

@@ -51,7 +51,7 @@ extern rtems_shell_cmd_t rtems_Shell_BLKSYNC_Command;
 
 extern rtems_shell_cmd_t rtems_Shell_CPUUSE_Command;
 extern rtems_shell_cmd_t rtems_Shell_STACKUSE_Command;
-extern rtems_shell_cmd_t rtems_Shell_MALLOC_DUMP_Command;
+extern rtems_shell_cmd_t rtems_Shell_MALLOC_INFO_Command;
 
 extern rtems_shell_cmd_t *rtems_Shell_Initial_commands[];
 
@@ -280,9 +280,9 @@ extern rtems_shell_filesystems_t *rtems_Shell_Mount_filesystems[];
      *  Malloc family commands
      */
     #if (defined(CONFIGURE_SHELL_COMMANDS_ALL) && \
-         !defined(CONFIGURE_SHELL_COMMAND_MALLOC_DUMP)) || \
+         !defined(CONFIGURE_SHELL_COMMAND_MALLOC_INFO)) || \
-        defined(CONFIGURE_SHELL_COMMAND_MALLOC_DUMP)
+        defined(CONFIGURE_SHELL_COMMAND_MALLOC_INFO)
-      &rtems_Shell_MALLOC_DUMP_Command,
+      &rtems_Shell_MALLOC_INFO_Command,
     #endif
 
     /*
@@ -298,8 +298,8 @@ extern rtems_shell_filesystems_t *rtems_Shell_Mount_filesystems[];
    * The mount command's support file system types.
    */
   #if (defined(CONFIGURE_SHELL_COMMANDS_ALL) && \
-       !defined(CONFIGURE_SHELL_COMMAND_MALLOC_DUMP)) || \
+       !defined(CONFIGURE_SHELL_COMMAND_MOUNT)) || \
-       defined(CONFIGURE_SHELL_COMMAND_MALLOC_DUMP)
+       defined(CONFIGURE_SHELL_COMMAND_UNMOUNT)
     rtems_shell_filesystems_t *rtems_Shell_Mount_filesystems[] = {
       #if defined(CONFIGURE_SHELL_MOUNT_MSDOS)
         &rtems_Shell_Mount_MSDOS,