unsigned char get_command (const char * prompt, unsigned mask) {
char * line;
unsigned char command;
while (1) {
printf("%s", prompt);
line = read_line(stdin);
if (!*line) {
free(line);
if ((last_command_entered < 0) || !(mask & (1 << last_command_entered))) {
print_command_help(mask);
continue;
}
return last_command_entered;
}
if (!(strcmp(line, "?") && strcmp(line, "help"))) {
print_command_help(mask);
free(line);
last_command_entered = -1;
continue;
}
for (command = 0; commands[command].name; command ++) {
if (!(mask & (1 << command))) continue;
if (!strcmp(line, commands[command].name) || (commands[command].alias && !strcmp(line, commands[command].alias))) {
free(line);
last_command_entered = command;
return command;
}
}
free(line);
printf("Invalid command, enter ? for help.\n");
}
}
/**
* @see cmd_line_base
*/
virtual void print_specific_commands() {
print_command_help(PROGRAM_SET_INT_CMD, "<positive integer>", "set the number of incoming pool threads");
print_command_help(PROGRAM_SET_ONT_CMD, "<positive integer>", "set the number of outgoing pool threads");
}
