libnd_dumper

LND_DUMPER_500MB

#define LND_DUMPER_500MB  500000000

LND_DUMPER_1GB

#define LND_DUMPER_1GB   1000000000

LND_DUMPER_2GB

#define LND_DUMPER_2GB   2000000000

libnd_dumper_args_init ()

void        libnd_dumper_args_init          (LND_DumperArgs *args);

The function initializes the dumper spec structure to default values. Currently, these are all zeroes.

libnd_dumper_new ()

LND_Dumper* libnd_dumper_new                (pcap_t *pcap,
                                             const char *dumper_name,
                                             LND_DumperArgs *args);

The function returns a new dumper, or NULL on error. args can be NULL, in which case a per-file size limit of 1GB is enforced.

libnd_dumper_free ()

void        libnd_dumper_free               (LND_Dumper *dumper);

The function closes the current output file, if any, and releases all memory resources of the dumper.

libnd_dumper_write ()

gboolean    libnd_dumper_write              (LND_Dumper *dumper,
                                             LND_Packet *packet);

libnd_dumper_delete ()

void        libnd_dumper_delete             (LND_Dumper *dumper);

The function looks for all files the dumper might have created based on its name and deletes them, until one is found that does not exist. So if the dumper name is "foo", it potentially deletes files foo, foo.00001, foo.00002 etc, until a nonexistant file is hit.

libnd_dumper_get_size ()

guint64     libnd_dumper_get_size           (LND_Dumper *dumper);

The function returns the total size, in bytes, of all packets ever written to this dumper (counting across multiple created files).