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-rw-r--r--common/cli.c24
-rw-r--r--include/common.h1
2 files changed, 25 insertions, 0 deletions
diff --git a/common/cli.c b/common/cli.c
index ea6bfb3..272b028 100644
--- a/common/cli.c
+++ b/common/cli.c
@@ -41,6 +41,30 @@ int run_command(const char *cmd, int flag)
#endif
}
+/*
+ * Run a command using the selected parser, and check if it is repeatable.
+ *
+ * @param cmd Command to run
+ * @param flag Execution flags (CMD_FLAG_...)
+ * @return 0 (not repeatable) or 1 (repeatable) on success, -1 on error.
+ */
+int run_command_repeatable(const char *cmd, int flag)
+{
+#ifndef CONFIG_SYS_HUSH_PARSER
+ return cli_simple_run_command(cmd, flag);
+#else
+ /*
+ * parse_string_outer() returns 1 for failure, so clean up
+ * its result.
+ */
+ if (parse_string_outer(cmd,
+ FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP))
+ return -1;
+
+ return 0;
+#endif
+}
+
int run_command_list(const char *cmd, int len, int flag)
{
int need_buff = 1;
diff --git a/include/common.h b/include/common.h
index 91dc0f3..cc74633 100644
--- a/include/common.h
+++ b/include/common.h
@@ -271,6 +271,7 @@ int print_buffer(ulong addr, const void *data, uint width, uint count,
/* common/main.c */
void main_loop (void);
int run_command(const char *cmd, int flag);
+int run_command_repeatable(const char *cmd, int flag);
/**
* Run a list of commands separated by ; or even \0