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add color support to console in windows. Note, I don't like the colors I chose, if someone comes up with better ones, I'd be happy for the patch. 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4446 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2007-03-04 22:19:39 +00:00
parent 55d4339c6c
commit 36d5176312
1 changed files with 31 additions and 0 deletions
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31
src/mod/loggers/mod_console/mod_console.c
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@ -34,8 +34,24 @@
static const char modname[] = "mod_console";
static const uint8_t STATIC_LEVELS[] = {0, 1, 2, 3, 4, 5, 6, 7, 8};
static int COLORIZE = 0;
#ifdef WIN32
static HANDLE hStdout;
static WORD wOldColorAttrs;
static CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
static WORD COLORS[] =
{ FOREGROUND_RED | FOREGROUND_INTENSITY,
FOREGROUND_RED | FOREGROUND_INTENSITY,
FOREGROUND_RED | FOREGROUND_INTENSITY,
FOREGROUND_RED | FOREGROUND_INTENSITY,
FOREGROUND_BLUE | FOREGROUND_INTENSITY,
FOREGROUND_BLUE | FOREGROUND_INTENSITY,
FOREGROUND_GREEN | FOREGROUND_INTENSITY,
FOREGROUND_GREEN | FOREGROUND_INTENSITY,
FOREGROUND_GREEN | FOREGROUND_INTENSITY };
#else
static const char *COLORS[] =
{ SWITCH_SEQ_FRED, SWITCH_SEQ_FRED, SWITCH_SEQ_FRED, SWITCH_SEQ_FRED, SWITCH_SEQ_FMAGEN, SWITCH_SEQ_FCYAN, SWITCH_SEQ_FGREEN, SWITCH_SEQ_FYELLOW, "" };
#endif
static switch_loadable_module_interface_t console_module_interface = {
/*.module_name */ modname,
@ -109,7 +125,16 @@ static switch_status_t config_logger(void)
char *val = (char *) switch_xml_attr_soft(param, "value");
if (!strcasecmp(var, "colorize") && switch_true(val)) {
#ifdef WIN32
hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
if (switch_core_get_console() == stdout && hStdout != INVALID_HANDLE_VALUE
&& GetConsoleScreenBufferInfo(hStdout, &csbiInfo)) {
wOldColorAttrs = csbiInfo.wAttributes;
COLORIZE = 1;
}
#else
COLORIZE = 1;
#endif
}
}
}
@ -143,7 +168,13 @@ static switch_status_t switch_console_logger(const switch_log_node_t *node, swit
if (!log_hash || (((all_level > - 1) || lookup) && level >= node->level)) {
if (COLORIZE) {
#ifdef WIN32
SetConsoleTextAttribute(hStdout, COLORS[node->level]);
WriteFile(hStdout, node->data, (DWORD)strlen(node->data), NULL, NULL);
SetConsoleTextAttribute(hStdout, wOldColorAttrs);
#else
fprintf(handle, "%s%s%s", COLORS[node->level], node->data, SWITCH_SEQ_DEFAULT_COLOR);
#endif
} else {
fprintf(handle, "%s", node->data);
}