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df3bb5d4ef
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1645 65c4cc65-6c06-0410-ace0-fbb531ad65f3
127 lines
2.8 KiB
C
Executable File
127 lines
2.8 KiB
C
Executable File
/*
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* Asterisk -- A telephony toolkit for Linux.
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*
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* Channel Management
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*
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* Copyright (C) 1999, Mark Spencer
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*
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* Mark Spencer <markster@linux-support.net>
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <pthread.h>
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#include <string.h>
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#include <sys/time.h>
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#include <signal.h>
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#include <errno.h>
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#include <unistd.h>
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#include <asterisk/term.h>
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#include <asterisk/options.h>
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#include "asterisk.h"
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static int vt100compat = 0;
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static char prepdata[80] = "";
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static char enddata[80] = "";
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static char quitdata[80] = "";
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int term_init(void)
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{
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char *term = getenv("TERM");
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if (!term)
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return 0;
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if (!option_console || option_nocolor || !option_nofork)
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return 0;
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if (!strncasecmp(term, "linux", 5))
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vt100compat = 1; else
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if (!strncasecmp(term, "xterm", 5))
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vt100compat = 1; else
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if (!strncasecmp(term, "crt", 3))
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vt100compat = 1; else
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if (!strncasecmp(term, "vt", 2))
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vt100compat = 1;
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if (vt100compat) {
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/* Make commands show up in nice colors */
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snprintf(prepdata, sizeof(prepdata), "%c[%d;%d;%dm", ESC, ATTR_BRIGHT, COLOR_BROWN, COLOR_BLACK + 10);
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snprintf(enddata, sizeof(enddata), "%c[%d;%d;%dm", ESC, ATTR_RESET, COLOR_WHITE, COLOR_BLACK + 10);
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snprintf(quitdata, sizeof(quitdata), "%c[0m", ESC);
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}
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return 0;
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}
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char *term_color(char *outbuf, const char *inbuf, int fgcolor, int bgcolor, int maxout)
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{
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int attr=0;
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char tmp[40];
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if (!vt100compat) {
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strncpy(outbuf, inbuf, maxout -1);
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return outbuf;
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}
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if (!fgcolor && !bgcolor) {
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strncpy(outbuf, inbuf, maxout - 1);
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return outbuf;
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}
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if ((fgcolor & 128) && (bgcolor & 128)) {
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/* Can't both be highlighted */
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strncpy(outbuf, inbuf, maxout - 1);
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return outbuf;
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}
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if (!bgcolor)
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bgcolor = COLOR_BLACK;
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if (bgcolor) {
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bgcolor &= ~128;
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bgcolor += 10;
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}
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if (fgcolor & 128) {
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attr = ATTR_BRIGHT;
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fgcolor &= ~128;
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}
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if (fgcolor && bgcolor) {
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snprintf(tmp, sizeof(tmp), "%d;%d", fgcolor, bgcolor);
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} else if (bgcolor) {
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snprintf(tmp, sizeof(tmp), "%d", bgcolor);
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} else if (fgcolor) {
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snprintf(tmp, sizeof(tmp), "%d", fgcolor);
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}
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if (attr) {
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snprintf(outbuf, maxout, "%c[%d;%sm%s%c[0;%d;%dm", ESC, attr, tmp, inbuf, ESC, COLOR_WHITE, COLOR_BLACK + 10);
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} else {
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snprintf(outbuf, maxout, "%c[%sm%s%c[0;%d;%dm", ESC, tmp, inbuf, ESC, COLOR_WHITE, COLOR_BLACK + 10);
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}
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return outbuf;
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}
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char *term_prompt(char *outbuf, const char *inbuf, int maxout)
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{
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if (!vt100compat) {
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strncpy(outbuf, inbuf, maxout -1);
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return outbuf;
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}
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snprintf(outbuf, maxout, "%c[%d;%d;%dm%c%c[%d;%d;%dm%s",
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ESC, ATTR_BRIGHT, COLOR_BLUE, COLOR_BLACK + 10,
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inbuf[0],
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ESC, 0, COLOR_WHITE, COLOR_BLACK + 10,
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inbuf + 1);
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return outbuf;
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}
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char *term_prep(void)
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{
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return prepdata;
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}
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char *term_end(void)
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{
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return enddata;
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}
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char *term_quit(void)
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{
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return quitdata;
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}
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