diff options
author | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2002-05-14 03:17:45 +0000 |
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committer | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2002-05-14 03:17:45 +0000 |
commit | 91d563c2a99e27c4eb7f491a078fb6a615b74304 (patch) | |
tree | a27545792c340ce0954ccad598219dc050a70196 /term.c | |
parent | 1642b09aba30d6f0b95a11bf079f99db94fdac02 (diff) |
Version 0.1.12 from FTP
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@447 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'term.c')
-rwxr-xr-x | term.c | 124 |
1 files changed, 124 insertions, 0 deletions
@@ -0,0 +1,124 @@ +/* + * 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 <pthread.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.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, "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, 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_prompt(char *outbuf, 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; +} |