#include #include #include #define CMDS(X) \ X(fetch) X(mkf) X(mkd) \ X(tree) void main(void) { if (argslen() == 0) { return; } char *cmd = args()[0]; #define X(name) if (string_strcmp(cmd, #name) == 0) { \ extern void fs_ ## name(void); \ fs_ ## name(); \ return; \ } CMDS(X) #undef X uprintf("fs: unknown command %s\n", cmd); }