int main(void)
{
entry* entry_head = calloc(sizeof(entry), 1);
snapshot* snapshot_head = calloc(sizeof(snapshot), 1);
int latest_snapshotID = 1;
char buffer[MAX_LINE_LENGTH];
printf("> ");
while(fgets(buffer, sizeof(buffer), stdin))
{
struct command_struct *command = get_command_struct(buffer);
if(!command) continue;
if(strcmp(command->args_malloc_ptr[0], "bye") == 0)
{
bye_command(snapshot_head, entry_head);
free_command(command);
printf("bye");
return 0;
}
else if(strcmp(command->args_malloc_ptr[0], "help") == 0)
{
print_help_string();
}
else if(strcmp(command->args_malloc_ptr[0], "list") == 0)
{
list_command(command, entry_head, snapshot_head);
}
else if(strcmp(command->args_malloc_ptr[0], "get") == 0)
{
get_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "del") == 0)
{
del_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "purge") == 0)
{
purge_command(command, entry_head, snapshot_head);
}
else if(strcmp(command->args_malloc_ptr[0], "set") == 0)
{
set_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "push") == 0)
{
push_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "append") == 0)
{
append_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "pick") == 0)
{
pick_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "pluck") == 0)
{
pluck_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "pop") == 0)
{
pop_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "drop") == 0)
{
drop_command(command, snapshot_head);
}
else if(strcmp(command->args_malloc_ptr[0], "rollback") == 0)
{
rollback_command(command, snapshot_head, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "checkout") == 0)
{
checkout_command(command, snapshot_head, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "snapshot") == 0)
{
snapshot_command(snapshot_head, entry_head, &latest_snapshotID);
}
else if(strcmp(command->args_malloc_ptr[0], "min") == 0)
{
min_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "max") == 0)
{
max_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "sum") == 0)
{
sum_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "len") == 0)
{
len_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "rev") == 0)
{
rev_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "uniq") == 0)
{
uniq_command(command, entry_head);
}
else if(strcmp(command->args_malloc_ptr[0], "sort") == 0)
{
sort_command(command, entry_head);
}
printf("\n> ");
free_command(command);
}
bye_command(snapshot_head, entry_head);
return 0;
}
static void execute_user_command(client_t *c, int narg, char **args)
{
const char *cmd;
cmd = args[0];
narg--;
args++;
switch (narg) {
case 0:
if (!strcmp(cmd, "register")) register_client(c);
else if (!strcmp(cmd, "unregister")) unregister_client(c);
else if (!strcmp(cmd, "exit")) quit_mainloop(c, 0);
else if (!strcmp(cmd, "quit")) quit_mainloop(c, 0);
else if (!strcmp(cmd, "help")) {
print(c, "Available commands:");
print(c, " register - register to server");
print(c, " unregister - unregister from server");
print(c, " focus none|shared|exclusive - request voice focus");
print(c, " add command <command> - add new command");
print(c, " del command <command> - delete a command");
print(c, " render tts '<msg>' \\ - request TTS of <msg>");
print(c, " [-voice:<voice>] \\");
print(c, " [-timeout:<timeout>]\\");
print(c, " [-events]");
print(c, " cancel tts '<id>' - cancel given TTS "
"request");
print(c, " list commands - list commands set");
print(c, " list voices - list available voices");
print(c, " help - show this help");
print(c, " exit - exit from client");
}
else
print(c, "Unknown command '%s'.", cmd);
break;
case 1:
if (!strcmp(cmd, "focus")) {
if (strcmp(args[0], "none") &&
strcmp(args[0], "shared") &&
strcmp(args[0], "exclusive")) {
print(c, "Invalid focus '%s', valid foci are: "
"none, shared, and exclusive.", args[0]);
}
else
request_focus(c, args[0]);
}
else if (!strcmp(cmd, "reset") && !strcmp(args[0], "commands"))
reset_commands(c);
else if (!strcmp(cmd, "list" ) && !strcmp(args[0], "commands"))
list_commands(c);
else if (!strcmp(cmd, "list" ) && !strcmp(args[0], "voices"))
query_voices(c, NULL);
else if (!strcmp(cmd, "cancel" ) && !strcmp(args[0], "tts"))
cancel_tts(c, 0, NULL);
else
print(c, "Invalid command.");
break;
case 2:
if (!strcmp(cmd, "list" ) && !strcmp(args[0], "voices"))
query_voices(c, args[1]);
else if (!strcmp(cmd, "cancel"))
cancel_tts(c, narg-1, args+1);
else
print(c, "Invalid command.");
break;
default:
if (!strcmp(args[0], "command")) {
if (!strcmp(cmd, "add" ))
add_command(c, narg-1, args+1);
else if (!strcmp(cmd, "del" ) || !strcmp(cmd, "delete"))
del_command(c, narg-1, args+1);
else
print(c, "Invalid command.");
}
else if (!strcmp(args[0], "tts")) {
if (!strcmp(cmd, "render"))
request_tts(c, narg-1, args+1);
else
print(c, "Invalid TTS command.");
}
else
print(c, "Invalid command.");
break;
}
}
