X-Git-Url: https://git.saurik.com/apple/cf.git/blobdiff_plain/47a9ab1f151d80a00a045f81937ddac81c51a463..bd5b749cf7786ae858ab372fc8f64179736c6515:/CFSystemDirectories.c?ds=inline

diff --git a/CFSystemDirectories.c b/CFSystemDirectories.c
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+/*
+ * Copyright (c) 2008 Apple Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*	CFSystemDirectories.c
+	Copyright 1997-2002, Apple, Inc. All rights reserved.
+	Responsibility: Ali Ozer
+*/
+
+/*
+        This file defines CFCopySearchPathForDirectoriesInDomains().
+        On MacOS 8, this function returns empty array.
+        On Mach, it calls the System.framework enumeration functions.
+        On Windows, it calls the enumeration functions defined here.
+*/
+
+#include <CoreFoundation/CFPriv.h>
+#include "CFInternal.h"
+
+#if DEPLOYMENT_TARGET_MACOSX
+
+/* We use the System framework implementation on Mach.
+*/
+#include <libc.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <NSSystemDirectories.h>
+
+CFSearchPathEnumerationState __CFStartSearchPathEnumeration(CFSearchPathDirectory dir, CFSearchPathDomainMask domainMask) {
+    return NSStartSearchPathEnumeration(dir, domainMask);
+}
+
+CFSearchPathEnumerationState __CFGetNextSearchPathEnumeration(CFSearchPathEnumerationState state, uint8_t *path, CFIndex pathSize) {
+    CFSearchPathEnumerationState result;
+    // NSGetNextSearchPathEnumeration requires a MAX_PATH size
+    if (pathSize < PATH_MAX) {
+        uint8_t tempPath[PATH_MAX];
+        result = NSGetNextSearchPathEnumeration(state, (char *)tempPath);
+        strlcpy((char *)path, (char *)tempPath, pathSize);
+    } else {
+        result = NSGetNextSearchPathEnumeration(state, (char *)path);
+    }
+    return result;
+}
+
+#endif
+
+
+#if DEPLOYMENT_TARGET_MACOSX
+
+CFArrayRef CFCopySearchPathForDirectoriesInDomains(CFSearchPathDirectory directory, CFSearchPathDomainMask domainMask, Boolean expandTilde) {
+    CFMutableArrayRef array;
+    CFSearchPathEnumerationState state;
+    CFIndex homeLen = -1;
+    char cPath[CFMaxPathSize], home[CFMaxPathSize];
+
+    array = CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks);
+    state = __CFStartSearchPathEnumeration(directory, domainMask);
+    while ((state = __CFGetNextSearchPathEnumeration(state, (uint8_t *)cPath, sizeof(cPath)))) {
+	CFURLRef url = NULL;
+	if (expandTilde && (cPath[0] == '~')) {
+	    if (homeLen < 0) {
+		CFURLRef homeURL = CFCopyHomeDirectoryURLForUser(NULL);
+		if (homeURL) {
+		    CFURLGetFileSystemRepresentation(homeURL, true, (uint8_t *)home, CFMaxPathSize);
+		    homeLen = strlen(home);
+		    CFRelease(homeURL);
+		}
+	    }
+            if (homeLen + strlen(cPath) < CFMaxPathSize) {
+		home[homeLen] = '\0';
+		strlcat(home, &cPath[1], sizeof(home));
+		url = CFURLCreateFromFileSystemRepresentation(kCFAllocatorSystemDefault, (uint8_t *)home, strlen(home), true);
+	    }
+	} else {
+	    url = CFURLCreateFromFileSystemRepresentation(kCFAllocatorSystemDefault, (uint8_t *)cPath, strlen(cPath), true);
+	}
+	if (url) {
+	    CFArrayAppendValue(array, url);
+	    CFRelease(url);
+	}
+    }
+    return array;
+}
+
+#endif
+
+#undef numDirs
+#undef numApplicationDirs
+#undef numLibraryDirs
+#undef numDomains
+#undef invalidDomains
+#undef invalidDomains
+