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/*
* @file ejsSystemLog.c
* @brief System.Log class for the EJS Object Model
*/
/********************************** Copyright *********************************/
/*
* Copyright (c) Mbedthis Software LLC, 2005-2006. All Rights Reserved.
*/
/********************************** Includes **********************************/
#include "ejs.h"
/*********************************** Usage ************************************/
/*
* System.Log.setLog(path);
* System.Log.enable;
*/
/******************************************************************************/
static void logHandler(MPR_LOC_DEC(ctx, loc), int flags, int level,
const char *msg)
{
MprApp *app;
char *buf;
int len;
app = mprGetApp(ctx);
if (app->logFile == 0) {
return;
}
if (flags & MPR_LOG_SRC) {
len = mprAllocSprintf(MPR_LOC_PASS(ctx, loc), &buf, 0,
"Log %d: %s\n", level, msg);
} else if (flags & MPR_ERROR_SRC) {
len = mprAllocSprintf(MPR_LOC_PASS(ctx, loc), &buf, 0,
"Error: %s\n", msg);
} else if (flags & MPR_FATAL_SRC) {
len = mprAllocSprintf(MPR_LOC_PASS(ctx, loc), &buf, 0,
"Fatal: %s\n", msg);
} else if (flags & MPR_ASSERT_SRC) {
#if BLD_FEATURE_ALLOC_LEAK_TRACK
len = mprAllocSprintf(MPR_LOC_PASS(ctx, loc), &buf, 0,
"Assertion %s, failed at %s\n",
msg, loc);
#else
len = mprAllocSprintf(MPR_LOC_PASS(ctx, loc), &buf, 0,
"Assertion %s, failed\n", msg);
#endif
} else if (flags & MPR_RAW) {
/* OPT */
len = mprAllocSprintf(MPR_LOC_PASS(ctx, loc), &buf, 0,
"%s", msg);
} else {
return;
}
mprPuts(app->logFile, buf, len);
mprFree(buf);
}
/******************************************************************************/
/************************************ Methods *********************************/
/******************************************************************************/
/*
* function int setLog(string path)
*/
static int setLog(Ejs *ejs, EjsVar *thisObj, int argc, EjsVar **argv)
{
const char *path;
MprFile *file;
MprApp *app;
if (argc != 1 || !ejsVarIsString(argv[0])) {
ejsArgError(ejs, "Usage: setLog(path)");
return -1;
}
app = mprGetApp(ejs);
/*
* Ignore errors if we can't create the log file.
* Use the app context so this will live longer than the interpreter
* MOB -- this leaks files.
*/
path = argv[0]->string;
file = mprOpen(app, path, O_CREAT | O_TRUNC | O_WRONLY, 0664);
if (file) {
app->logFile = file;
mprSetLogHandler(ejs, logHandler);
}
mprLog(ejs, 0, "Test log");
return 0;
}
/******************************************************************************/
#if UNUSED
static int enableSetAccessor(Ejs *ejs, EjsVar *thisObj, int argc, EjsVar **argv)
{
if (argc != 1) {
ejsArgError(ejs, "Usage: set(value)");
return -1;
}
ejsSetProperty(ejs, thisObj, "_enabled", argv[0]);
return 0;
}
/******************************************************************************/
static int enableGetAccessor(Ejs *ejs, EjsVar *thisObj, int argc, EjsVar **argv)
{
ejsSetReturnValue(ejs, ejsGetPropertyAsVar(ejs, thisObj, "_enabled"));
return 0;
}
#endif
/******************************************************************************/
/******************************** Initialization ******************************/
/******************************************************************************/
int ejsDefineLogClass(Ejs *ejs)
{
EjsVar *logClass;
logClass = ejsDefineClass(ejs, "System.Log", "Object", 0);
if (logClass == 0) {
return MPR_ERR_CANT_INITIALIZE;
}
ejsDefineCMethod(ejs, logClass, "setLog", setLog, EJS_NO_LOCAL);
#if UNUSED
EjsProperty *pp;
ejsDefineCAccessors(ejs, logClass, "enable", enableSetAccessor,
enableGetAccessor, EJS_NO_LOCAL);
pp = ejsSetPropertyToBoolean(ejs, logClass, "_enabled", 0);
ejsMakePropertyEnumerable(pp, 0);
#endif
return ejsObjHasErrors(logClass) ? MPR_ERR_CANT_INITIALIZE : 0;
}
/******************************************************************************/
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim:tw=78
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
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