static long dbg_resp(GByteArray* em, echld_msg_type_t t) {
long st = echld_write_frame(child.fds.pipe_to_parent, em, child.chld_id, t, child.reqh_id, NULL);
- child_debug(1, "SND fd=%d ch=%d ty='%c' rh=%d msg='%s'",
- child.fds.pipe_to_parent, child.chld_id, t, child.reqh_id, (st>0?"ok":strerror(errno)) );
+ child_debug(1, "SND fd=%d ch=%d ty='%s' rh=%d msg='%s'",
+ child.fds.pipe_to_parent, child.chld_id, TY(t), child.reqh_id, (st>0?"ok":strerror(errno)) );
return st;
}
}
-static char* intflist2json(GList* if_list) {
- /* blatantly stolen from print_machine_readable_interfaces in dumpcap.c */
-#define ADDRSTRLEN 46 /* Covers IPv4 & IPv6 */
-
- int i;
- GList *if_entry;
- if_info_t *if_info;
- GSList *addr;
- if_addr_t *if_addr;
- char addr_str[ADDRSTRLEN];
- GString *str = g_string_new("={ ");
- char* s;
-
- i = 1; /* Interface id number */
- for (if_entry = g_list_first(if_list); if_entry != NULL;
- if_entry = g_list_next(if_entry)) {
- if_info = (if_info_t *)if_entry->data;
- g_string_append_printf(str,"%d={ intf='%s',", i++, if_info->name);
-
- /*
- * Print the contents of the if_entry struct in a parseable format.
- * Each if_entry element is tab-separated. Addresses are comma-
- * separated.
- */
- /* XXX - Make sure our description doesn't contain a tab */
- if (if_info->vendor_description != NULL)
- g_string_append_printf(str," vnd_desc='%s',", if_info->vendor_description);
-
- /* XXX - Make sure our friendly name doesn't contain a tab */
- if (if_info->friendly_name != NULL)
- g_string_append_printf(str," name='%s', addrs=[ ", if_info->friendly_name);
-
- for (addr = g_slist_nth(if_info->addrs, 0); addr != NULL;
- addr = g_slist_next(addr)) {
-
- if_addr = (if_addr_t *)addr->data;
- switch(if_addr->ifat_type) {
- case IF_AT_IPv4:
- if (inet_ntop(AF_INET, &if_addr->addr.ip4_addr, addr_str,
- ADDRSTRLEN)) {
- g_string_append_printf(str,"%s", addr_str);
- } else {
- g_string_append(str,"<unknown IPv4>");
- }
- break;
- case IF_AT_IPv6:
- if (inet_ntop(AF_INET6, &if_addr->addr.ip6_addr,
- addr_str, ADDRSTRLEN)) {
- g_string_append_printf(str,"%s", addr_str);
- } else {
- g_string_append(str,"<unknown IPv6>");
- }
- break;
- default:
- g_string_append_printf(str,"<type unknown %u>", if_addr->ifat_type);
- }
- }
-
- g_string_append(str," ]"); /* addrs */
-
-
- if (if_info->loopback)
- g_string_append(str,", loopback=1");
- else
- g_string_append(str,", loopback=0");
-
- g_string_append(str,"}, ");
- }
-
- g_string_truncate(str,str->len - 2); /* the comma and space */
- g_string_append(str,"}");
-
- s=str->str;
- g_string_free(str,FALSE);
- return s;
-}
-
-static void child_start_interface_listing(void) {
-
-}
-
-static gboolean child_open_file(int chld_id _U_, int reqh_id _U_, const char* filename, guint8* buff, int buff_len) {
- const char* reason = "Unimplemented"; // this ain't a good reason to fail!
- g_snprintf(buff,buff_len,"Cannot open file=%s reason=%s",filename,reason);
- return FALSE;
-}
-
-static gboolean child_open_interface(int chld_id _U_, int reqh_id _U_, const char* intf_name, const char* params _U_, guint8* err_buf, int errbuff_len) {
- const char* reason = "Unimplemented"; // this ain't a good reason to fail!
- g_snprintf(err_buf,errbuff_len,"Cannot open interface=%s reason=%s",intf_name,reason);
- return FALSE;
-}
-
-
static char* param_get_cwd(char** err ) {
char* pwd = getcwd(NULL, 128);
static echld_bool_t param_set_cwd(char* val , char** err ) {
/* XXX SANITIZE */
if (chdir(val) != 0) {
- *err = g_strdup_printf("(%d)'%s'",errno,strerror(errno));
+ *err = g_strdup_printf("cannot chdir reas='%s'",strerror(errno));
return FALSE;
}
}
+
+
+
+
+static void child_open_file(char* filename) {
+ CHILD_DBG((2,"CMD open file filename='%s'",filename));
+ child_err(ECHLD_ERR_UNIMPLEMENTED,child.reqh_id,"open file not implemented yet!");
+ child.state = READING;
+}
+
+static void child_open_interface(char* intf, char* pars) {
+ CHILD_DBG((2,"CMD open interface intf='%s', params='%s'",intf,pars));
+ child_err(ECHLD_ERR_UNIMPLEMENTED,child.reqh_id,"open interface not implemented yet!");
+ child.state = READY;
+}
+
+static void child_start_capture(void) {
+ CHILD_DBG((2,"CMD start capture"));
+ child_err(ECHLD_ERR_UNIMPLEMENTED,child.reqh_id,"start capture not implemented yet!");
+ child.state = CAPTURING;
+}
+
+static void child_stop_capure(void) {
+ CHILD_DBG((2,"CMD stop capture"));
+ child_err(ECHLD_ERR_UNIMPLEMENTED,child.reqh_id,"stop capture not implemented yet!");
+ child.state = DONE;
+}
+
+static void child_get_summary(char* range) {
+ CHILD_DBG((2,"CMD get summary range='%s'",range));
+ child_err(ECHLD_ERR_UNIMPLEMENTED,child.reqh_id,"get_summary not implemented yet!");
+}
+
+static void child_get_tree(char* range) {
+ CHILD_DBG((2,"CMD get tree range='%s'",range));
+ child_err(ECHLD_ERR_UNIMPLEMENTED,child.reqh_id,"get_tree not implemented yet!");
+}
+
+static void child_get_buffer(char* name) {
+ CHILD_DBG((2,"CMD get buffer name='%s'",name));
+ child_err(ECHLD_ERR_UNIMPLEMENTED,child.reqh_id,"get_buffer not implemented yet!");
+}
+
+static void child_add_note(int framenum, char* note) {
+ CHILD_DBG((2,"CMD add note framenum=%d note='%s'",framenum,note));
+ child_err(ECHLD_ERR_UNIMPLEMENTED,child.reqh_id,"add_note not implemented yet!");
+}
+
+static void child_apply_filter(char* filter) {
+ CHILD_DBG((2,"CMD apply filter filter='%s'",filter));
+ child_err(ECHLD_ERR_UNIMPLEMENTED,child.reqh_id,"apply_filter not implemented yet!");
+}
+
+static void child_save_file(char* filename, char* pars) {
+ CHILD_DBG((2,"CMD save file filename='%s' params='%s'",filename,pars));
+ child_err(ECHLD_ERR_UNIMPLEMENTED,child.reqh_id,"save_file not implemented yet!");
+}
+
static long child_receive(guint8* b, size_t len, echld_chld_id_t chld_id, echld_msg_type_t type, echld_reqh_id_t reqh_id, void* data _U_) {
GByteArray ba;
GByteArray* gba;
// gettimeofday(&(child.now), NULL);
- if (child.chld_id != chld_id) {
- if (child.chld_id == 0) {
- if ( type == ECHLD_NEW_CHILD) {
- child.chld_id = chld_id;
- // more init needed for sure
- CHILD_DBG((1,"chld_id set, sending HELLO"));
- CHILD_RESP(NULL,ECHLD_HELLO);
- return 0;
- } else {
- child_err(ECHLD_ERR_WRONG_MSG,reqh_id,
- "not yet initialized: chld_id:%d msg_type='%c'",chld_id,type);
- return 0;
- }
- }
-
+ if (child.chld_id != chld_id) {
child_err(ECHLD_ERR_WRONG_MSG,reqh_id,
- "chld_id: own:%d given:%d msg_type='%c'",child.chld_id,chld_id,type);
+ "chld_id: own:%d given:%d msg_type='%s'",child.chld_id,chld_id,TY(type));
return 0;
}
-
switch(type) {
+ case ECHLD_NEW_CHILD: {
+ child.state = IDLE;
+ CHILD_RESP(NULL,ECHLD_HELLO);
+ break;
+ }
case ECHLD_PING:
ba.data = b;
ba.len = (guint)len;
CHILD_DBG((1,"Bye"));
exit(0);
break;
- case ECHLD_OPEN_INTERFACE:
- case ECHLD_OPEN_FILE:
+ case ECHLD_OPEN_FILE: {
+ char* filename;
if (child.state != IDLE) goto wrong_state;
- goto not_implemented;
- case ECHLD_START_CAPTURE:
- if (child.state != READY) goto wrong_state;
- goto not_implemented;
- case ECHLD_STOP_CAPTURE:
+
+ if ( child.dec->open_file(b,len,&filename) ) {
+ child_open_file(filename);
+ } else {
+ child_err(ECHLD_DECODE_ERROR,reqh_id,"cannot decode open_file");
+ }
+ break;
+ }
+ case ECHLD_OPEN_INTERFACE: {
+ char* intf;
+ char* pars;
+
if (child.state != IDLE) goto wrong_state;
- goto not_implemented;
- case ECHLD_GET_SUM:
- case ECHLD_GET_TREE:
- case ECHLD_GET_BUFFER:
- if (child.state != READING && child.state != CAPTURING ) goto wrong_state;
- goto not_implemented;
- case ECHLD_ADD_NOTE:
- case ECHLD_APPLY_FILTER:
- case ECHLD_SAVE_FILE:
- if (child.state != DONE ) goto wrong_state;
- goto not_implemented;
+
+ if ( child.dec->open_interface(b,len,&intf,&pars) ) {
+ child_open_interface(intf,pars);
+ } else {
+ child_err(ECHLD_DECODE_ERROR,reqh_id, "cannot decode open_interface");
+ }
+ break;
+ }
+ case ECHLD_START_CAPTURE:{
+ if (child.state != READY) goto wrong_state;
+ child_start_capture();
+ break;
+ }
+ case ECHLD_STOP_CAPTURE: {
+ if (child.state != CAPTURING) goto wrong_state;
+ child_stop_capure();
+ break;
+ }
+ case ECHLD_GET_SUM: {
+ char* range;
+
+ if (child.state != CAPTURING || child.state != READING || child.state != DONE) goto wrong_state;
+
+ if ( child.dec->get_sum(b,len,&range) ) {
+ child_get_summary(range);
+ } else {
+ child_err(ECHLD_DECODE_ERROR,reqh_id,"cannot decode get_summary");
+ }
+ break;
+ }
+ case ECHLD_GET_TREE:{
+ char* range;
+
+ if (child.state != CAPTURING && child.state != READING && child.state != DONE) goto wrong_state;
+
+ if ( child.dec->get_tree(b,len,&range) ) {
+ child_get_tree(range);
+ } else {
+ child_err(ECHLD_DECODE_ERROR,reqh_id,"cannot decode get_tree");
+ }
+ break;
+ }
+ case ECHLD_GET_BUFFER:{
+ char* name;
+
+ if (child.state != CAPTURING && child.state != READING && child.state != DONE) goto wrong_state;
+
+ if ( child.dec->get_buffer(b,len,&name) ) {
+ child_get_buffer(name);
+ } else {
+ child_err(ECHLD_DECODE_ERROR,reqh_id,"cannot decode get_buffer");
+ }
+ break;
+ }
+ case ECHLD_ADD_NOTE: {
+ int framenum;
+ char* note;
+
+ if (child.state != CAPTURING && child.state != READING && child.state != DONE) goto wrong_state;
+
+ if ( child.dec->add_note(b,len,&framenum,¬e) ) {
+ child_add_note(framenum,note);
+ } else {
+ child_err(ECHLD_DECODE_ERROR,reqh_id,"cannot decode get_buffer");
+ }
+ break;
+ }
+ case ECHLD_APPLY_FILTER: {
+ char* filter;
+
+ if (child.state != DONE) goto wrong_state;
+
+ if ( child.dec->apply_filter(b,len,&filter) ) {
+ child_apply_filter(filter);
+ } else {
+ child_err(ECHLD_DECODE_ERROR,reqh_id,"cannot decode apply_filter");
+ }
+ break;
+ }
+ case ECHLD_SAVE_FILE: {
+ char* filename;
+ char* pars;
+
+ if (child.state != DONE) goto wrong_state;
+
+ if ( child.dec->save_file(b,len,&filename,&pars) ) {
+ child_save_file(filename,pars);
+ } else {
+ child_err(ECHLD_DECODE_ERROR,reqh_id,"cannot decode save_file");
+ }
+ break;
+ }
default:
- child_err(ECHLD_ERR_WRONG_MSG,reqh_id,"chld_id=%d msg_type='%c'",chld_id,type);
+ child_err(ECHLD_ERR_WRONG_MSG,reqh_id,"wrong message: chld_id=%d msg_type='%s'",chld_id,TY(type));
break;
}
misencoded:
// dump the misencoded message (b,blen)
- child_err(ECHLD_ERR_WRONG_MSG,reqh_id,"misencoded msg msg_type='%c'",type);
+ child_err(ECHLD_ERR_WRONG_MSG,reqh_id,"misencoded msg msg_type='%s'",TY(type);
return 0;
wrong_state:
- child_err(ECHLD_ERR_WRONG_MSG,reqh_id,"unexpected message: received in wrong state='%c', msg_type='%c'",child.state,type);
- return 0;
-
- not_implemented:
- child_err(ECHLD_ERR_UNIMPLEMENTED,reqh_id,"unimplemented message: received in wrong state='%c', msg_type='%c'",child.state,type);
+ child_err(ECHLD_ERR_WRONG_MSG,reqh_id,"unexpected message: received in wrong state='%s', msg_type='%s'",ST(child.state),TY(type));
return 0;
}
CHILD_DBG((2,"child_dumpcap_read"));
}
-static void child_read_file(void) {
- // this folk manages the reading of the file after open file has opened it
- CHILD_DBG((2,"child_read_file"));
-}
-
int echld_child_loop(void) {
int disp_from = child.parent.fd;
int disp_to = child.fds.pipe_to_parent;
if (child.fds.pipe_from_dumpcap > 0 && FD_ISSET(child.fds.pipe_from_dumpcap,&rfds) ) {
child_dumpcap_read();
}
-
- if (child.fds.file_being_read > 0 && FD_ISSET(child.fds.pipe_from_dumpcap,&rfds) ) {
- child_read_file();
- }
} while(1);
}
-extern void echld_unused(void) {
- intflist2json(NULL);
- child_start_interface_listing();
- child_open_file(0, 0, NULL, NULL, 0);
- child_open_interface(0, 0, NULL, NULL, NULL, 0);
-}
-
git.samba.org / metze / wireshark / wip.git / commitdiff