Public Release 0.1

.gitignore

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+.theos
+*.deb

.gitmodules

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+[submodule "framework"]
+	path = framework
+	url = git://github.com/rpetrich/theos.git

Makefile

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+TOOL_NAME = untrackerd
+untrackerd_FILES = untrackerd.c
+untrackerd_FRAMEWORKS = CoreFoundation
+untrackerd_LDFLAGS = -lsqlite3 -Wl,-stack_size,1000
+
+ADDITIONAL_CFLAGS = -std=c99
+
+include framework/makefiles/common.mk
+include framework/makefiles/tool.mk

layout/DEBIAN/control

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+Package: com.rpetrich.untrackerd
+Priority: optional
+Section: System
+Architecture: iphoneos-arm
+Version: 0.1
+Description: Continuously clean up locationd's history data
+Name: untrackerd
+Depends: firmware (>= 4.0)
+Author: Ryan Petrich <rpetrich+untrackerd@gmail.com>

layout/DEBIAN/postinst

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+#!/bin/sh
+chown root:wheel /usr/bin/untrackerd
+chmod 755 /usr/bin/untrackerd
+chown root:wheel /Library/LaunchDaemons/com.rpetrich.untrackerd.plist
+chmod 644 /Library/LaunchDaemons/com.rpetrich.untrackerd.plist
+/bin/launchctl load -w /Library/LaunchDaemons/com.rpetrich.untrackerd.plist
+exit 0

layout/DEBIAN/prerm

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+#!/bin/sh
+/bin/launchctl unload /Library/LaunchDaemons/com.rpetrich.untrackerd.plist
+exit 0

layout/Library/LaunchDaemons/com.rpetrich.untrackerd.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+
+<dict>
+    <key>Label</key>
+    <string>com.rpetrich.untrackerd</string>
+
+    <key>Program</key>
+    <string>/usr/bin/untrackerd</string>
+
+    <key>StandardErrorPath</key>
+    <string>/dev/null</string>
+
+	<key>OnDemand</key>
+	<false/>
+</dict>
+
+</plist>

untrackerd.c

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+#include <stdio.h>
+#include <CoreFoundation/CoreFoundation.h>
+#include <sqlite3.h>
+
+// untrackerd
+// Ryan Petrich
+// Continuously clean up locationd's history data
+
+static inline bool clear_data()
+{
+	sqlite3 *database = NULL;
+	// Open Database
+	int result = sqlite3_open("/var/root/Library/Caches/locationd/consolidated.db", &database);
+	if (result == SQLITE_OK) {
+		sqlite3_stmt *statement = NULL;
+		CFAbsoluteTime time = CFAbsoluteTimeGetCurrent() - (60.0 * 30.0);
+		// Clear Cell data
+		result = sqlite3_prepare_v2(database, "DELETE FROM CellLocation WHERE Timestamp < ?;", -1, &statement, NULL);
+		if (result == SQLITE_OK) {
+			result = sqlite3_bind_double(statement, 1, time);
+			if (result == SQLITE_OK) {
+				do {
+					result = sqlite3_step(statement);
+				} while (result == SQLITE_ROW);
+			}
+			sqlite3_finalize(statement);
+		}
+		// Clear WiFi Data
+		if (result == SQLITE_DONE) {
+			result = sqlite3_prepare_v2(database, "DELETE FROM WifiLocation WHERE Timestamp < ?;", -1, &statement, NULL);
+			if (result == SQLITE_OK) {
+				result = sqlite3_bind_double(statement, 1, time);
+				if (result == SQLITE_OK) {
+					do {
+						result = sqlite3_step(statement);
+					} while (result == SQLITE_ROW);
+				}
+				sqlite3_finalize(statement);
+			}
+		}
+		// Close Database
+		sqlite3_close(database);
+	}
+	return (result == SQLITE_OK) || (result == SQLITE_DONE);
+}
+
+static void timer_callback(CFRunLoopTimerRef timer, void *info)
+{
+	clear_data();
+}
+
+int main(int argc, const char *argv[])
+{
+	// Loop ad infinitum
+	CFRunLoopTimerRef timer = CFRunLoopTimerCreate(kCFAllocatorDefault, CFAbsoluteTimeGetCurrent(), (5.0 * 60.0), 0, 0, &timer_callback, NULL);
+	CFRunLoopRef loop = CFRunLoopGetCurrent();
+	CFRunLoopAddTimer(loop, timer, kCFRunLoopCommonModes);
+	CFRunLoopRun();
+	CFRunLoopRemoveTimer(loop, timer, kCFRunLoopCommonModes);
+	CFRelease(timer);
+	return 0;
+}