diff options
| -rw-r--r-- | common/cli.c | 24 | ||||
| -rw-r--r-- | include/common.h | 1 |
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 |