diff options
Diffstat (limited to 'cpukit/libmisc/shell/shell_script.c')
-rw-r--r-- | cpukit/libmisc/shell/shell_script.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/cpukit/libmisc/shell/shell_script.c b/cpukit/libmisc/shell/shell_script.c index 34be6cd0ec..c31ed051d3 100644 --- a/cpukit/libmisc/shell/shell_script.c +++ b/cpukit/libmisc/shell/shell_script.c @@ -30,6 +30,7 @@ #include <rtems.h> #include <rtems/shell.h> +#include <rtems/stringto.h> #include "internal.h" static void rtems_shell_joel_usage(void) @@ -107,6 +108,7 @@ int rtems_shell_main_joel( char **argv ) { + unsigned long tmp; int option; int sc; int verbose = 0; @@ -124,13 +126,26 @@ int rtems_shell_main_joel( case 'o': outputFile = getopt_reent.optarg; break; - case 'p': - taskPriority = - (rtems_task_priority) rtems_shell_str2int(getopt_reent.optarg); + case 'p': { + const char *s = getopt_reent.optarg; + + if ( !rtems_string_to_unsigned_long( s, &tmp, NULL, 0) ) { + printf( "Task Priority argument (%s) is not a number\n", s ); + return -1; + } + taskPriority = (rtems_task_priority) tmp; break; - case 's': - stackSize = (uint32_t) rtems_shell_str2int(getopt_reent.optarg); + } + case 's': { + const char *s = getopt_reent.optarg; + + if ( !rtems_string_to_unsigned_long( s, &tmp, NULL, 0) ) { + printf( "Stack size argument (%s) is not a number\n", s ); + return -1; + } + stackSize = (uint32_t) tmp; break; + } case 't': taskName = getopt_reent.optarg; break; |