wmi-1.3.16 from opsview.com

2019-02-16 00:16:52 +01:00
parent 163fdd3d1b
commit 17b3af2911
2146 changed files with 678824 additions and 0 deletions
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+/**
+ *	@file 	mprPlatform.c
+ *	@brief	Cross platform routines 
+ *	@overview This module provides low level cross platform routines.
+ *	@remarks Most routines in this file are not thread-safe. It is the callers 
+ *		responsibility to perform all thread synchronization.
+ */
+
+/*
+ *	@copy	default
+ *	
+ *	Copyright (c) Mbedthis Software LLC, 2003-2006. All Rights Reserved.
+ *	
+ *	This software is distributed under commercial and open source licenses.
+ *	You may use the GPL open source license described below or you may acquire 
+ *	a commercial license from Mbedthis Software. You agree to be fully bound 
+ *	by the terms of either license. Consult the LICENSE.TXT distributed with 
+ *	this software for full details.
+ *	
+ *	This software is open source; you can redistribute it and/or modify it 
+ *	under the terms of the GNU General Public License as published by the 
+ *	Free Software Foundation; either version 2 of the License, or (at your 
+ *	option) any later version. See the GNU General Public License for more 
+ *	details at: http://www.mbedthis.com/downloads/gplLicense.html
+ *	
+ *	This program is distributed WITHOUT ANY WARRANTY; without even the 
+ *	implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+ *	
+ *	This GPL license does NOT permit incorporating this software into 
+ *	proprietary programs. If you are unable to comply with the GPL, you must
+ *	acquire a commercial license to use this software. Commercial licenses 
+ *	for this software and support services are available from Mbedthis 
+ *	Software at http://www.mbedthis.com 
+ *	
+ *	@end
+ */
+
+/********************************** Includes **********************************/
+/*
+ *	We need to use the underlying str(cpy) routines to implement our safe
+ *	alternatives
+ */
+#if !DOXYGEN
+#define 	UNSAFE_FUNCTIONS_OK 1
+#endif
+
+#include	"mpr.h"
+
+/************************************ Code ************************************/
+
+char *mprInetToStr(char *buffer, int bufsize, const struct in_addr in)
+{
+#if HAVE_NTOA_R
+	inet_ntoa_r(in, buffer, bufsize);
+#else
+	uchar	*cp;
+	/*	FUTURE -- this is not portable */
+	cp = (uchar*) &in;
+	mprSprintf(buffer, bufsize, "%d.%d.%d.%d", cp[0], cp[1], cp[2], cp[3]);
+#endif
+	return buffer;
+}
+
+/******************************************************************************/
+
+void mprSetShell(MprCtx ctx, void *shell)
+{
+}
+
+/******************************************************************************/
+
+void *mprGetShell(MprCtx ctx)
+{
+	return 0;
+}
+
+/******************************************************************************/
+/*
+ *	Sleep. Period given in milliseconds.
+ */
+
+void mprSleep(MprCtx ctx, int milliseconds)
+{
+	struct timespec	timeout;
+	int				rc;
+
+	mprAssert(milliseconds >= 0);
+	timeout.tv_sec = milliseconds / 1000;
+	timeout.tv_nsec = (milliseconds % 1000) * 1000000;
+	do {
+		rc = nanosleep(&timeout, 0);
+	} while (rc < 0 && errno == EINTR);
+}
+
+/******************************************************************************/
+/*
+ *	Make intervening directories
+ */
+
+int mprMakeDirPath(MprCtx ctx, const char *path)
+{
+	char	dir[MPR_MAX_PATH], buf[MPR_MAX_PATH];
+	char	*dirSep;
+	char	*next, *tok;
+
+	dir[0] = '\0';
+	dirSep = "/\\";
+
+	if (path == 0 || *path == '\0') {
+		return MPR_ERR_BAD_ARGS;
+	}
+
+	mprStrcpy(buf, sizeof(buf), path);
+	next = mprStrTok(buf, dirSep, &tok);
+	if (*buf == '/') {
+		dir[0] = '/';
+	}
+	while (next != NULL) {
+		if (strcmp(next, ".") == 0 ) {
+			next = mprStrTok(NULL, dirSep, &tok);
+			continue;
+		}
+		strcat(dir, next);
+		if (access(dir, R_OK) != 0) {
+			if (mkdir(dir, 0666) < 0) {
+				return MPR_ERR_CANT_CREATE;
+			}
+		}
+		strcat(dir, "/");
+		next = mprStrTok(NULL, dirSep, &tok);
+	}
+	return 0;
+}
+
+/******************************************************************************/
+/*
+ *	Get a fully qualified file name for the given path. Return with forward
+ *	slashes always
+ */
+
+char *mprGetFullPathName(char *buf, int buflen, const char *path)
+{
+	if (mprStrcpy(buf, buflen, path) < 0) {
+		mprAssert(0);
+		return 0;
+	}
+	return buf;
+}
+
+/******************************************************************************/
+/*
+ *	Replacement for gethostbyname that is multi-thread safe
+ */
+
+struct hostent *mprGetHostByName(MprCtx ctx, const char *name)
+{
+	MprApp			*app;
+	struct hostent	*hp;
+	struct hostent	*ip;
+	int				count, i;
+
+	hp = (struct hostent*) mprAlloc(ctx, sizeof(struct hostent));
+	memset(hp, 0, sizeof(struct hostent));
+
+	app = mprGetApp(ctx);
+
+	#undef gethostbyname
+
+	mprGlobalLock(app);
+	ip = gethostbyname(name);
+	mprGlobalUnlock(app);
+
+	if (ip == 0) {
+		return 0;
+	}
+	hp->h_addrtype = ip->h_addrtype;
+	hp->h_length = ip->h_length;
+	hp->h_name = mprStrdup(hp, ip->h_name);
+	hp->h_addr_list = 0;
+	hp->h_aliases = 0;
+
+	for (count = 0; ip->h_addr_list[count] != 0; ) {
+		count++;
+	}
+	if (count > 0) {
+		count++;
+		hp->h_addr_list = mprAlloc(hp, count * sizeof(char*));
+		for (i = 0; ip->h_addr_list[i] != 0; i++) {
+			memcpy(&hp->h_addr_list[i], &ip->h_addr_list[i], ip->h_length);
+		}
+		hp->h_addr_list[i] = 0;
+	}
+
+	for (count = 0; ip->h_aliases[count] != 0; ) {
+		count++;
+	}
+	if (count > 0) {
+		count++;
+		hp->h_aliases = mprAlloc(hp, count * sizeof(char*));
+		for (i = 0; ip->h_aliases[i] != 0; i++) {
+			hp->h_aliases[i] = mprStrdup(hp, ip->h_aliases[i]);
+		}
+		hp->h_aliases[i] = 0;
+	}
+	return hp;
+}
+
+/******************************************************************************/
+
+/*
+ * 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
+ */