diff options
Diffstat (limited to 'filter/f-util.c')
-rw-r--r-- | filter/f-util.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/filter/f-util.c b/filter/f-util.c new file mode 100644 index 0000000..df6babb --- /dev/null +++ b/filter/f-util.c @@ -0,0 +1,67 @@ +/* + * Filters: utility functions + * + * Copyright 1998 Pavel Machek <pavel@ucw.cz> + * + * Can be freely distributed and used under the terms of the GNU GPL. + */ + +#include <stdio.h> +#include <fcntl.h> +#include <unistd.h> +#include <sys/signal.h> + +#include "nest/bird.h" +#include "lib/lists.h" +#include "lib/resource.h" +#include "lib/socket.h" +#include "nest/route.h" +#include "nest/protocol.h" +#include "nest/iface.h" +#include "conf/conf.h" +#include "filter/filter.h" + +struct f_instruction *last_func = NULL; + +static void +interpret(struct f_instruction *what) +{ + struct symbol *sym; + if (!what) + return 0; + switch(what->code) { + case ',': + interpret(what->arg1); + interpret(what->arg2); + break; + case '=': + sym = what->arg1; + sym->aux = what->arg2; + break; + case 'p': + sym = what->arg1; + switch(sym->class) { + case SYM_VARIABLE_INT: + printf( "Printing: %d\n", sym->aux ); + break; + default: + printf( "Unknown type passed to print\n" ); + break; + } + break; + case 'D': + printf( "DEBUGGING PRINT\n" ); + break; + } +} + +void +filters_init(void) +{ + if (!last_func) + printf( "No function defined\n" ); + else { + interpret(last_func); + } +} + |