diff options
Diffstat (limited to 'src/helper/command.c')
| -rw-r--r-- | src/helper/command.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/helper/command.c b/src/helper/command.c index a775c73..9078693 100644 --- a/src/helper/command.c +++ b/src/helper/command.c @@ -1360,6 +1360,27 @@ int command_parse_bool_arg(const char *in, bool *out) return ERROR_COMMAND_SYNTAX_ERROR; } +COMMAND_HELPER(command_parse_str_to_buf, const char *str, void *buf, unsigned int buf_len) +{ + assert(str); + assert(buf); + + int ret = str_to_buf(str, buf, buf_len); + if (ret == ERROR_OK) + return ret; + + /* Provide a clear error message to the user */ + if (ret == ERROR_INVALID_NUMBER) { + command_print(CMD, "'%s' is not a valid number", str); + } else if (ret == ERROR_NUMBER_EXCEEDS_BUFFER) { + command_print(CMD, "Number %s exceeds %u bits", str, buf_len); + } else { + command_print(CMD, "Could not parse number '%s'", str); + } + + return ERROR_COMMAND_ARGUMENT_INVALID; +} + COMMAND_HELPER(handle_command_parse_bool, bool *out, const char *label) { switch (CMD_ARGC) { |