| #ifndef QEMU_HELP_OPTION_H |
| #define QEMU_HELP_OPTION_H |
| |
| /** |
| * is_help_option: |
| * @s: string to test |
| * |
| * Check whether @s is one of the standard strings which indicate |
| * that the user is asking for a list of the valid values for a |
| * command option like -cpu or -M. The current accepted strings |
| * are 'help' and '?'. '?' is deprecated (it is a shell wildcard |
| * which makes it annoying to use in a reliable way) but provided |
| * for backwards compatibility. |
| * |
| * Returns: true if @s is a request for a list. |
| */ |
| static inline bool is_help_option(const char *s) |
| { |
| return !strcmp(s, "?") || !strcmp(s, "help"); |
| } |
| |
| static inline int starts_with_help_option(const char *s) |
| { |
| if (*s == '?') { |
| return 1; |
| } |
| if (g_str_has_prefix(s, "help")) { |
| return 4; |
| } |
| return 0; |
| } |
| |
| #endif |
