![citats](/assets/img/avatar_default.png)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@3276 f38db490-d61c-443f-a65b-d21fe96a405b
187 lines
4 KiB
C
Executable file
187 lines
4 KiB
C
Executable file
/*
|
|
* Asterisk -- A telephony toolkit for Linux.
|
|
*
|
|
* Channel Management
|
|
*
|
|
* Copyright (C) 1999, Mark Spencer
|
|
*
|
|
* Mark Spencer <markster@linux-support.net>
|
|
*
|
|
* This program is free software, distributed under the terms of
|
|
* the GNU General Public License
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/time.h>
|
|
#include <signal.h>
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
#include <asterisk/term.h>
|
|
#include <asterisk/options.h>
|
|
#include <asterisk/lock.h>
|
|
#include "asterisk.h"
|
|
|
|
static int vt100compat = 0;
|
|
|
|
static char prepdata[80] = "";
|
|
static char enddata[80] = "";
|
|
static char quitdata[80] = "";
|
|
|
|
int term_init(void)
|
|
{
|
|
char *term = getenv("TERM");
|
|
if (!term)
|
|
return 0;
|
|
if (!option_console || option_nocolor || !option_nofork)
|
|
return 0;
|
|
if (!strncasecmp(term, "linux", 5))
|
|
vt100compat = 1; else
|
|
if (!strncasecmp(term, "xterm", 5))
|
|
vt100compat = 1; else
|
|
if (!strncasecmp(term, "crt", 3))
|
|
vt100compat = 1; else
|
|
if (!strncasecmp(term, "vt", 2))
|
|
vt100compat = 1;
|
|
if (vt100compat) {
|
|
/* Make commands show up in nice colors */
|
|
snprintf(prepdata, sizeof(prepdata), "%c[%d;%d;%dm", ESC, ATTR_BRIGHT, COLOR_BROWN, COLOR_BLACK + 10);
|
|
snprintf(enddata, sizeof(enddata), "%c[%d;%d;%dm", ESC, ATTR_RESET, COLOR_WHITE, COLOR_BLACK + 10);
|
|
snprintf(quitdata, sizeof(quitdata), "%c[0m", ESC);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
char *term_color(char *outbuf, const char *inbuf, int fgcolor, int bgcolor, int maxout)
|
|
{
|
|
int attr=0;
|
|
char tmp[40];
|
|
if (!vt100compat) {
|
|
strncpy(outbuf, inbuf, maxout -1);
|
|
return outbuf;
|
|
}
|
|
if (!fgcolor && !bgcolor) {
|
|
strncpy(outbuf, inbuf, maxout - 1);
|
|
return outbuf;
|
|
}
|
|
if ((fgcolor & 128) && (bgcolor & 128)) {
|
|
/* Can't both be highlighted */
|
|
strncpy(outbuf, inbuf, maxout - 1);
|
|
return outbuf;
|
|
}
|
|
if (!bgcolor)
|
|
bgcolor = COLOR_BLACK;
|
|
|
|
if (bgcolor) {
|
|
bgcolor &= ~128;
|
|
bgcolor += 10;
|
|
}
|
|
if (fgcolor & 128) {
|
|
attr = ATTR_BRIGHT;
|
|
fgcolor &= ~128;
|
|
}
|
|
if (fgcolor && bgcolor) {
|
|
snprintf(tmp, sizeof(tmp), "%d;%d", fgcolor, bgcolor);
|
|
} else if (bgcolor) {
|
|
snprintf(tmp, sizeof(tmp), "%d", bgcolor);
|
|
} else if (fgcolor) {
|
|
snprintf(tmp, sizeof(tmp), "%d", fgcolor);
|
|
}
|
|
if (attr) {
|
|
snprintf(outbuf, maxout, "%c[%d;%sm%s%c[0;%d;%dm", ESC, attr, tmp, inbuf, ESC, COLOR_WHITE, COLOR_BLACK + 10);
|
|
} else {
|
|
snprintf(outbuf, maxout, "%c[%sm%s%c[0;%d;%dm", ESC, tmp, inbuf, ESC, COLOR_WHITE, COLOR_BLACK + 10);
|
|
}
|
|
return outbuf;
|
|
}
|
|
|
|
char *term_color_code(char *outbuf, int fgcolor, int bgcolor, int maxout)
|
|
{
|
|
int attr=0;
|
|
char tmp[40];
|
|
if ((!vt100compat) || (!fgcolor && !bgcolor)) {
|
|
*outbuf = '\0';
|
|
return outbuf;
|
|
}
|
|
if ((fgcolor & 128) && (bgcolor & 128)) {
|
|
/* Can't both be highlighted */
|
|
*outbuf = '\0';
|
|
return outbuf;
|
|
}
|
|
if (!bgcolor)
|
|
bgcolor = COLOR_BLACK;
|
|
|
|
if (bgcolor) {
|
|
bgcolor &= ~128;
|
|
bgcolor += 10;
|
|
}
|
|
if (fgcolor & 128) {
|
|
attr = ATTR_BRIGHT;
|
|
fgcolor &= ~128;
|
|
}
|
|
if (fgcolor && bgcolor) {
|
|
snprintf(tmp, sizeof(tmp), "%d;%d", fgcolor, bgcolor);
|
|
} else if (bgcolor) {
|
|
snprintf(tmp, sizeof(tmp), "%d", bgcolor);
|
|
} else if (fgcolor) {
|
|
snprintf(tmp, sizeof(tmp), "%d", fgcolor);
|
|
}
|
|
if (attr) {
|
|
snprintf(outbuf, maxout, "%c[%d;%sm", ESC, attr, tmp);
|
|
} else {
|
|
snprintf(outbuf, maxout, "%c[%sm", ESC, tmp);
|
|
}
|
|
return outbuf;
|
|
}
|
|
|
|
char *term_strip(char *outbuf, char *inbuf, int maxout)
|
|
{
|
|
char *outbuf_ptr = outbuf, *inbuf_ptr = inbuf;
|
|
|
|
while (outbuf_ptr < outbuf + maxout) {
|
|
switch (*inbuf_ptr) {
|
|
case ESC:
|
|
while (*inbuf_ptr && (*inbuf_ptr != 'm'))
|
|
inbuf_ptr++;
|
|
break;
|
|
default:
|
|
*outbuf_ptr = *inbuf_ptr;
|
|
outbuf_ptr++;
|
|
}
|
|
if (! *inbuf_ptr)
|
|
break;
|
|
inbuf_ptr++;
|
|
}
|
|
return outbuf;
|
|
}
|
|
|
|
char *term_prompt(char *outbuf, const char *inbuf, int maxout)
|
|
{
|
|
if (!vt100compat) {
|
|
strncpy(outbuf, inbuf, maxout -1);
|
|
return outbuf;
|
|
}
|
|
snprintf(outbuf, maxout, "%c[%d;%d;%dm%c%c[%d;%d;%dm%s",
|
|
ESC, ATTR_BRIGHT, COLOR_BLUE, COLOR_BLACK + 10,
|
|
inbuf[0],
|
|
ESC, 0, COLOR_WHITE, COLOR_BLACK + 10,
|
|
inbuf + 1);
|
|
return outbuf;
|
|
}
|
|
|
|
char *term_prep(void)
|
|
{
|
|
return prepdata;
|
|
}
|
|
|
|
char *term_end(void)
|
|
{
|
|
return enddata;
|
|
}
|
|
|
|
char *term_quit(void)
|
|
{
|
|
return quitdata;
|
|
}
|