wtap_file_get_shb@Base 1.99.9
wtap_file_get_shb_comment@Base 1.99.9
wtap_file_get_shb_for_new_file@Base 1.99.9
- wtap_free_nrb@Base 1.99.9
- wtap_free_shb@Base 1.99.9
wtap_file_size@Base 1.9.1
wtap_file_tsprec@Base 1.99.0
wtap_file_type_subtype@Base 1.12.0~rc1
wtap_file_type_subtype_short_string@Base 1.12.0~rc1
wtap_file_type_subtype_string@Base 1.12.0~rc1
wtap_free_extensions_list@Base 1.9.1
+ wtap_free_idb_info@Base 1.99.9
+ wtap_free_nrb@Base 1.99.9
+ wtap_free_shb@Base 1.99.9
wtap_fstat@Base 1.9.1
wtap_get_all_file_extensions_list@Base 1.12.0~rc1
wtap_get_bytes_dumped@Base 1.9.1
wtapng_iface_descriptions_t *idb_inf;
wtapng_if_descr_t int_data;
GString *os_info_str;
- char *appname;
/* Choose a random name for the temporary import buffer */
import_file_fd = create_tempfile(&tmpname, "import");
os_info_str = g_string_new("");
get_os_version_info(os_info_str);
- appname = g_strdup_printf("Wireshark %s", get_ws_vcs_version_info());
-
shb_hdr = g_new(wtapng_section_t,1);
shb_hdr->section_length = -1;
/* options */
* UTF-8 string containing the name of the application used to create
* this section.
*/
- shb_hdr->shb_user_appl = appname;
+ shb_hdr->shb_user_appl = g_strdup_printf("Wireshark %s", get_ws_vcs_version_info());
/* Create fake IDB info */
g_free(info->date_timestamp_format);
g_free(info);
g_free(capfile_name);
- g_free(shb_hdr);
- g_free(appname);
+ wtap_free_shb(shb_hdr);
+ wtap_free_idb_info(idb_inf);
window_destroy(file_import_dlg_w);
}
wtapng_iface_descriptions_t *idb_inf;
wtapng_if_descr_t int_data;
GString *os_info_str;
- char *appname;
/* Choose a random name for the temporary import buffer */
import_file_fd = create_tempfile(&tmpname, "Wireshark_PDU_");
os_info_str = g_string_new("");
get_os_version_info(os_info_str);
- appname = g_strdup_printf("Wireshark %s", get_ws_vcs_version_info());
-
shb_hdr = g_new0(wtapng_section_t,1);
shb_hdr->section_length = -1;
/* options */
* UTF-8 string containing the name of the application used to create
* this section.
*/
- shb_hdr->shb_user_appl = appname;
+ shb_hdr->shb_user_appl = g_strdup_printf("Wireshark %s", get_ws_vcs_version_info());
/* Create fake IDB info */
idb_inf = g_new(wtapng_iface_descriptions_t,1);
end:
g_free(capfile_name);
- g_free(shb_hdr);
- g_free(appname);
+ wtap_free_shb(shb_hdr);
+ wtap_free_idb_info(idb_inf);
}
gboolean
if ((idb_inf != NULL) && (idb_inf->interface_data->len > 0)) {
guint itf_count;
+ /* XXX: what free's this stuff? */
wdh->interface_data = g_array_new(FALSE, FALSE, sizeof(wtapng_if_descr_t));
for (itf_count = 0; itf_count < idb_inf->interface_data->len; itf_count++) {
file_int_data = &g_array_index(idb_inf->interface_data, wtapng_if_descr_t, itf_count);
if ((encap != WTAP_ENCAP_PER_PACKET) && (encap != file_int_data->wtap_encap)) {
+ /* XXX: this does a shallow copy, not a true clone; e.g., comments are not duped */
memcpy(&descr, file_int_data, sizeof(wtapng_if_descr_t));
descr.wtap_encap = encap;
descr.link_type = wtap_wtap_encap_to_pcap_encap(encap);
static gboolean
all_idbs_are_duplicates(const merge_in_file_t *in_files, const guint in_file_count)
{
- const wtapng_iface_descriptions_t *first_idb_list = NULL;
- const wtapng_iface_descriptions_t *other_idb_list = NULL;
+ wtapng_iface_descriptions_t *first_idb_list = NULL;
+ wtapng_iface_descriptions_t *other_idb_list = NULL;
guint first_idb_list_size, other_idb_list_size;
const wtapng_if_descr_t *first_file_idb, *other_file_idb;
guint i, j;
if (other_idb_list_size != first_idb_list_size) {
merge_debug2("merge::all_idbs_are_duplicates: sizes of IDB lists don't match: first=%u, other=%u",
first_idb_list_size, other_idb_list_size);
+ g_free(other_idb_list);
+ g_free(first_idb_list);
return FALSE;
}
if (!is_duplicate_idb(first_file_idb, other_file_idb)) {
merge_debug1("merge::all_idbs_are_duplicates: IDBs at index %d do not match, returning FALSE", j);
+ g_free(other_idb_list);
+ g_free(first_idb_list);
return FALSE;
}
}
+ g_free(other_idb_list);
}
merge_debug0("merge::all_idbs_are_duplicates: returning TRUE");
+ g_free(first_idb_list);
+
return TRUE;
}
struct wtap_pkthdr *phdr, snap_phdr;
int count = 0;
gboolean stop_flag = FALSE;
+ wtapng_section_t *shb_hdr = NULL;
+ wtapng_iface_descriptions_t *idb_inf = NULL;
g_assert(out_fd > 0);
g_assert(in_file_count > 0);
/* prepare the outfile */
if (file_type == WTAP_FILE_TYPE_SUBTYPE_PCAPNG) {
- wtapng_section_t *shb_hdr = NULL;
- wtapng_iface_descriptions_t *idb_inf = NULL;
-
shb_hdr = create_shb_header(in_files, in_file_count, app_name);
merge_debug0("merge_files: SHB created");
if (pdh == NULL) {
merge_close_in_files(in_file_count, in_files);
g_free(in_files);
+ wtap_free_shb(shb_hdr);
+ wtap_free_idb_info(idb_inf);
return MERGE_ERR_CANT_OPEN_OUTFILE;
}
}
g_free(in_files);
+ wtap_free_shb(shb_hdr);
+ wtap_free_idb_info(idb_inf);
return status;
}
int import_file_fd;
wtap_dumper* wdh_exp_pdu;
int exp_pdu_file_err;
+ wtap_open_return_val result = WTAP_OPEN_MINE;
/* pcapng defs */
- wtapng_section_t *shb_hdr;
- wtapng_iface_descriptions_t *idb_inf;
+ wtapng_section_t *shb_hdr = NULL;
+ wtapng_iface_descriptions_t *idb_inf = NULL;
wtapng_if_descr_t int_data;
GString *os_info_str;
- char *appname;
gint64 file_size;
int packet_size;
- guint8 *packet_buf;
+ guint8 *packet_buf = NULL;
int wrt_err;
- gchar *wrt_err_info;
+ gchar *wrt_err_info = NULL;
struct wtap_pkthdr phdr;
gboolean do_random = FALSE;
os_info_str = g_string_new("");
get_os_version_info(os_info_str);
- appname = g_strdup_printf("Wireshark %s", get_ws_vcs_version_info());
-
shb_hdr = g_new(wtapng_section_t, 1);
shb_hdr->section_length = -1;
/* options */
* UTF-8 string containing the name of the application used to create
* this section.
*/
- shb_hdr->shb_user_appl = appname;
+ shb_hdr->shb_user_appl = g_strdup_printf("Wireshark %s", get_ws_vcs_version_info());
/* Create fake IDB info */
idb_inf = g_new(wtapng_iface_descriptions_t, 1);
wdh_exp_pdu = wtap_dump_fdopen_ng(import_file_fd, WTAP_FILE_TYPE_SUBTYPE_PCAPNG, WTAP_ENCAP_WIRESHARK_UPPER_PDU,
WTAP_MAX_PACKET_SIZE, FALSE, shb_hdr, idb_inf, NULL, &exp_pdu_file_err);
if (wdh_exp_pdu == NULL) {
- return WTAP_OPEN_ERROR;
+ result = WTAP_OPEN_ERROR;
+ goto end;
}
- g_free(shb_hdr);
- g_free(appname);
-
/* OK we've opend a new pcap-ng file and written the headers, time to do the packets, strt by finding the file size */
- if ((file_size = wtap_file_size(wth, err)) == -1)
- return WTAP_OPEN_ERROR;
+ if ((file_size = wtap_file_size(wth, err)) == -1) {
+ result = WTAP_OPEN_ERROR;
+ goto end;
+ }
if (file_size > MAX_FILE_SIZE) {
/*
*err = WTAP_ERR_BAD_FILE;
*err_info = g_strdup_printf("mime_file: File has %" G_GINT64_MODIFIER "d-byte packet, bigger than maximum of %u",
file_size, MAX_FILE_SIZE);
- return WTAP_OPEN_ERROR;
+ result = WTAP_OPEN_ERROR;
+ goto end;
}
packet_size = (int)file_size;
/* Allocate the packet buffer
if (!wtap_read_bytes(wth->fh, packet_buf + 12, packet_size, &wrt_err, &wrt_err_info)){
- return WTAP_OPEN_ERROR;
+ result = WTAP_OPEN_ERROR;
+ goto end;
}
/* Create the packet header */
case WTAP_ERR_UNWRITABLE_REC_DATA:
g_free(wrt_err_info);
+ wrt_err_info = NULL;
break;
default:
break;
}
- g_free(packet_buf);
- return WTAP_OPEN_ERROR;
+ result = WTAP_OPEN_ERROR;
+ goto end;
}
/* Advance *packet_buf to point at the raw file data */
/* Add the raw msg*/
temp_val = write_packet_data(wdh_exp_pdu, &phdr, &wrt_err, &wrt_err_info, curr_pos);
if (temp_val != WTAP_OPEN_MINE){
- g_free(packet_buf);
- return temp_val;
+ result = temp_val;
+ goto end;
}
curr_pos = next_pos;
}
/* Close the written file*/
if (!wtap_dump_close(wdh_exp_pdu, err)){
- g_free(packet_buf);
- return WTAP_OPEN_ERROR;
+ result = WTAP_OPEN_ERROR;
+ goto end;
}
- g_free(packet_buf);
/* Now open the file for reading */
/* Find out if random read was requested */
wtap_open_offline(file_info->tmpname, WTAP_TYPE_AUTO, err, err_info, do_random);
if (!file_info->wth_tmp_file){
- return WTAP_OPEN_ERROR;
+ result = WTAP_OPEN_ERROR;
+ goto end;
}
- return WTAP_OPEN_MINE;
+end:
+ g_free(wrt_err_info);
+ g_free(packet_buf);
+ wtap_free_shb(shb_hdr);
+ wtap_free_idb_info(idb_inf);
+
+ return result;
}
wtap_open_return_val
return idb_info;
}
+static void
+wtap_free_isb_members(wtapng_if_stats_t *isb)
+{
+ if (isb) {
+ g_free(isb->opt_comment);
+ }
+}
+
+static void
+wtap_free_idb_members(wtapng_if_descr_t* idb)
+{
+ if (idb) {
+ g_free(idb->opt_comment);
+ g_free(idb->if_os);
+ g_free(idb->if_name);
+ g_free(idb->if_description);
+ g_free(idb->if_filter_str);
+ g_free(idb->if_filter_bpf_bytes);
+ if (idb->interface_statistics) {
+ wtapng_if_stats_t *isb;
+ guint i;
+ for (i = 0; i < idb->interface_statistics->len; i++) {
+ isb = &g_array_index(idb->interface_statistics, wtapng_if_stats_t, i);
+ wtap_free_isb_members(isb);
+ }
+ g_array_free(idb->interface_statistics, TRUE);
+ }
+ }
+}
+
+void
+wtap_free_idb_info(wtapng_iface_descriptions_t *idb_info)
+{
+ if (idb_info == NULL)
+ return;
+
+ if (idb_info->interface_data) {
+ guint i;
+ for (i = 0; i < idb_info->interface_data->len; i++) {
+ wtapng_if_descr_t* idb = &g_array_index(idb_info->interface_data, wtapng_if_descr_t, i);
+ wtap_free_idb_members(idb);
+ }
+ g_array_free(idb_info->interface_data, TRUE);
+ }
+
+ g_free(idb_info);
+}
+
gchar *
wtap_get_debug_if_descr(const wtapng_if_descr_t *if_descr,
const int indent,
WS_DLL_PUBLIC
wtapng_iface_descriptions_t *wtap_file_get_idb_info(wtap *wth);
+/**
+ * @brief Free's a interface description block and all of its members.
+ *
+ * @details This free's all of the interface descriptions inside the passed-in
+ * struct, including their members (e.g., comments); and then free's the
+ * passed-in struct as well.
+ *
+ * @warning Do not use this for the struct returned by
+ * wtap_file_get_idb_info(), as that one did not create the internal
+ * interface descriptions; for that case you can simply g_free() the new
+ * struct.
+ */
+WS_DLL_PUBLIC
+void wtap_free_idb_info(wtapng_iface_descriptions_t *idb_info);
+
/**
* @brief Gets a debug string of an interface description.
* @details Returns a newly allocated string of debug information about
/**
* @brief Opens a new capture file for writing.
*
+ * @note The shb_hdr, idb_inf, and nrb_hdr arguments will be used until
+ * wtap_dump_close() is called, but will not be free'd by the dumper. If
+ * you created them, you must free them yourself after wtap_dump_close().
+ *
* @param filename The new file's name.
* @param file_type_subtype The WTAP_FILE_TYPE_SUBTYPE_XXX file type.
* @param encap The WTAP_ENCAP_XXX encapsulation type (WTAP_ENCAP_PER_PACKET for multi)
/**
* @brief Creates a dumper for an existing file descriptor.
*
+ * @note The shb_hdr, idb_inf, and nrb_hdr arguments will be used until
+ * wtap_dump_close() is called, but will not be free'd by the dumper. If
+ * you created them, you must free them yourself after wtap_dump_close().
+ *
* @param file_type_subtype The WTAP_FILE_TYPE_SUBTYPE_XXX file type.
* @param encap The WTAP_ENCAP_XXX encapsulation type (WTAP_ENCAP_PER_PACKET for multi)
* @param snaplen The maximum packet capture length.
git.samba.org / metze / wireshark / wip.git / commitdiff