osmocom
/
libtelnet
mirror of https://gerrit.osmocom.org/libtelnet
11
0
Fork 0
Code Releases Activity

add ZMP send commands

This commit is contained in:
Sean Middleditch 2009-03-22 16:44:40 -04:00
parent 94738a4b85
commit e22b4771c7
2 changed files with 50 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
libtelnet.c
View File

@ -969,3 +969,36 @@ int telnet_printf2(telnet_t *telnet, const char *fmt, ...) {
return rs;
}
/* send ZMP data */
void telnet_send_zmp(telnet_t *telnet, size_t argc, const char **argv) {
size_t i;
/* ZMP header */
telnet_begin_sb(telnet, TELNET_TELOPT_ZMP);
/* send out each argument, including trailing NUL byte */
for (i = 0; i != argc; ++i)
telnet_send(telnet, argv[i], strlen(argv[i] + 1));
/* ZMP footer */
telnet_finish_sb(telnet);
}
/* send ZMP data using varargs */
void telnet_send_zmpv(telnet_t *telnet, ...) {
va_list va;
const char* arg;
/* ZMP header */
telnet_begin_sb(telnet, TELNET_TELOPT_ZMP);
/* send out each argument, including trailing NUL byte */
va_start(va, telnet);
while ((arg = va_arg(va, const char *)) != NULL)
telnet_send(telnet, arg, strlen(arg) + 1);
va_end(va);
/* ZMP footer */
telnet_finish_sb(telnet);
}

26
libtelnet.h
View File

@ -12,6 +12,15 @@
#if !defined(LIBTELNET_INCLUDE)
#define LIBTELNET_INCLUDE 1
/* printf type checking feature in GCC and some other compilers */
#if __GNUC__
# define TELNET_GNU_PRINTF(f,a) __attribute__((format(printf, f, a)))
# define TELNET_GNU_SENTINEL __attribute__((sentinel))
#else
# define TELNET_GNU_PRINTF(f,a)
# define TELNET_GNU_SENTINEL
#endif
/* forward declarations */
typedef struct telnet_t telnet_t;
typedef struct telnet_event_t telnet_event_t;
@ -235,17 +244,16 @@ extern void telnet_subnegotiation(telnet_t *telnet, unsigned char telopt,
/* begin sending compressed data (server only) */
extern void telnet_begin_compress2(telnet_t *telnet);
/* printf type checking feature in GCC and some other compilers */
#if __GNUC__
# define TELNET_GNU_PRINTF(f,a) __attribute__((printf(f, a)))
#else
# define TELNET_GNU_PRINTF(f,a)
#endif
/* send formatted data with \r and \n translated, and IAC escaped */
extern int telnet_printf(telnet_t *telnet, const char *fmt, ...);
extern int telnet_printf(telnet_t *telnet, const char *fmt, ...)
TELNET_GNU_PRINTF(2, 3);
/* send formatted data with just IAC escaped */
extern int telnet_printf2(telnet_t *telnet, const char *fmt, ...);
extern int telnet_printf2(telnet_t *telnet, const char *fmt, ...)
TELNET_GNU_PRINTF(2, 3);
/* send ZMP commands */
extern void telnet_send_zmp(telnet_t *telnet, size_t argc, const char **argv);
extern void telnet_send_zmpv(telnet_t *telnet, ...) TELNET_GNU_SENTINEL;
#endif /* !defined(LIBTELNET_INCLUDE) */