shell: Make mv, cp and rm usable for applications

close #2030

cpukit/libmisc/shell/internal.h

@@ -39,9 +39,6 @@ extern void rtems_shell_print_heap_info(
 
 extern void rtems_shell_print_unified_work_area_message(void);
 
-extern int rtems_shell_main_rm(int argc, char *argv[]);
-extern int rtems_shell_main_cp(int argc, char *argv[]);
-
 #include <sys/types.h>
 
 extern void strmode(mode_t mode, char *p);

cpukit/libmisc/shell/main_mv.c

@@ -116,7 +116,7 @@ rtems_shell_mv_exit (rtems_shell_mv_globals* globals, int code)
 const char *user_from_uid(uid_t uid, int nouser);
 char *group_from_gid(gid_t gid, int nogroup);
 
-static int
+int
 rtems_shell_main_mv(int argc, char *argv[])
 {
   rtems_shell_mv_globals mv_globals;

cpukit/libmisc/shell/shell.h

@@ -324,6 +324,13 @@ extern rtems_status_code rtems_shell_wait_for_input(
 
 extern int rtems_shell_main_monitor(int argc, char **argv);
 
+/*
+ * Provide these commands for application use, as their implementation
+ * is tedious.
+ */
+int rtems_shell_main_mv(int argc, char *argv[]);
+int rtems_shell_main_cp(int argc, char *argv[]);
+int rtems_shell_main_rm(int argc, char *argv[]);
 
 #ifdef __cplusplus
 }

doc/shell/file.t

@@ -695,13 +695,13 @@ shell commands have been configured.
 
 @subheading PROGRAMMING INFORMATION:
 
-@findex rtems_shell_rtems_main_cp
+@findex rtems_shell_main_cp
 
 The @code{cp} command is implemented by a C language function which
 has the following prototype:
 
 @example
-int rtems_shell_rtems_main_cp(
+int rtems_shell_main_cp(
   int    argc,
   char **argv
 );
@@ -2460,13 +2460,13 @@ shell commands have been configured.
 
 @subheading PROGRAMMING INFORMATION:
 
-@findex rtems_shell_rtems_main_mv
+@findex rtems_shell_main_mv
 
 The @code{mv} command is implemented by a C language function which
 has the following prototype:
 
 @example
-int rtems_shell_rtems_main_mv(
+int rtems_shell_main_mv(
   int    argc,
   char **argv
 );
@@ -2697,13 +2697,13 @@ shell commands have been configured.
 
 @subheading PROGRAMMING INFORMATION:
 
-@findex rtems_shell_rtems_main_rm
+@findex rtems_shell_main_rm
 
 The @code{rm} is implemented by a C language function
 which has the following prototype:
 
 @example
-int rtems_shell_rtems_main_rm(
+int rtems_shell_main_rm(
   int    argc,
   char **argv
 );