13 #define VTY_PRINTF_ATTRIBUTE(a,b) __attribute__ ((__format__ (__printf__, a, b)))
15 #define VTY_PRINTF_ATTRIBUTE(a,b)
19 #define ERRNO_IO_RETRY(EN) \
20 (((EN) == EAGAIN) || ((EN) == EWOULDBLOCK) || ((EN) == EINTR))
23 #define VTY_READ_BUFSIZ 512
25 #define VTY_BUFSIZ 512
26 #define VTY_MAXHIST 20
104 enum { VTY_NORMAL, VTY_CLOSE, VTY_MORE, VTY_MORELINE }
status;
118 #define TELNET_NAWS_SB_LEN 5
120 unsigned char sb_buf[TELNET_NAWS_SB_LEN];
141 #define VTY_NEWLINE ((vty->type == VTY_TERM) ? "\r\n" : "\n")
143 static inline const char *vty_newline(
struct vty *
vty)
169 void vty_init_vtysh (
void);
173 int vty_out (
struct vty *,
const char *, ...) VTY_PRINTF_ATTRIBUTE(2, 3);
178 char *vty_get_cwd (
void);
179 void vty_log (const
char *level, const
char *proto, const
char *fmt, va_list);
183 int vty_shell_serv (struct vty *);
184 void vty_hello (struct vty *);
187 int vty_go_parent(struct vty *vty);
189 extern
void *tall_vty_ctx;
int length
Command length.
Definition: vty.h:79
void * tall_ctx
talloc context
Definition: vty.h:157
const char * name
name of the application
Definition: vty.h:151
int lines
Configure lines.
Definition: vty.h:132
FILE * file
underlying file (if any)
Definition: vty.h:52
size_t sb_len
How many subnegotiation characters have we received?
Definition: vty.h:124
int vty_read(struct vty *vty)
Read data via vty socket.
Definition: vty.c:1260
unsigned char sb_buf[TELNET_NAWS_SB_LEN]
sub-negotiation buffer
Definition: vty.h:120
int vty_config_unlock(struct vty *)
Unlock the configuration from a given VTY.
Definition: vty.c:330
int vty_config_lock(struct vty *)
Lock the configuration to a given VTY.
Definition: vty.c:317
int hindex
History insert end point.
Definition: vty.h:91
int(* is_config_node)(struct vty *vty, int node)
call-back to determine if node is config node
Definition: vty.h:161
int height
Widnow height.
Definition: vty.h:129
void vty_close(struct vty *)
Close a given vty interface.
Definition: vty.c:184
int max
Command max length.
Definition: vty.h:82
int width
Window width.
Definition: vty.h:127
enum vty_type type
Is this vty connect to file or not.
Definition: vty.h:61
int(* go_parent_cb)(struct vty *vty)
call-back for returning to parent n ode
Definition: vty.h:159
const char * copyright
copyright string of the application
Definition: vty.h:155
char * hist[VTY_MAXHIST]
Histry of command.
Definition: vty.h:85
char * buf
Command input buffer.
Definition: vty.h:73
unsigned char escape
For escape character.
Definition: vty.h:101
int vty_out(struct vty *vty, const char *format,...)
VTY standard output function.
Definition: vty.c:235
int fail
Failure count.
Definition: vty.h:67
void * vty_current_index(struct vty *)
return the current index of a given VTY
Definition: vty.c:300
int node
Node status of this vty.
Definition: vty.h:64
int config
In configure mode.
Definition: vty.h:137
void vty_reset(void)
Reset all VTY status.
Definition: vty.c:1669
int vty_read_config_file(const char *file_name, void *priv)
Read the configuration file using the VTY code.
Definition: vty.c:1766
unsigned char iac
IAC handling.
Definition: vty.h:111
const char * version
version string of the application
Definition: vty.h:153
int fd
File descripter of this vty.
Definition: vty.h:58
int vty_current_node(struct vty *vty)
return the current node of a given VTY
Definition: vty.c:306
void * priv
private data, specified by creator
Definition: vty.h:55
enum vty::@1 status
Current vty status.
struct buffer * obuf
Output buffer.
Definition: vty.h:70
int(* config_is_consistent)(struct vty *vty)
Check if the config is consistent before write.
Definition: vty.h:163
int vty_shell(struct vty *)
Return if this VTY is a shell or not.
Definition: vty.c:225
Structure of a command element.
Definition: command.h:126
int int vty_out_newline(struct vty *)
print a newline on the given VTY
Definition: vty.c:292
void vty_init(struct vty_app_info *app_info)
Initialize VTY layer.
Definition: vty.c:1730
event
VTY events.
Definition: vty.h:29
int hp
History lookup current point.
Definition: vty.h:88
struct vty * vty_create(int vty_sock, void *priv)
Create new vty structure.
Definition: vty.c:1481
void * index_sub
For multiple level index treatment such as key chain and key.
Definition: vty.h:98
int cp
Command cursor point.
Definition: vty.h:76
signal_vty
Definition: vty.h:198
unsigned char iac_sb_in_progress
IAC SB (option subnegotiation) handling.
Definition: vty.h:114
struct vty * vty_new(void)
Allocate a new vty interface structure.
Definition: vty.c:91
void * index
For current referencing point of interface, route-map, access-list etc...
Definition: vty.h:95