Submodule src/incremental_delivery contains modified content
diff --git a/src/incremental_delivery/sysprop/IncrementalProperties.sysprop.cpp b/src/incremental_delivery/sysprop/IncrementalProperties.sysprop.cpp
new file mode 100644
index 0000000..dfe0671
--- /dev/null
+++ b/src/incremental_delivery/sysprop/IncrementalProperties.sysprop.cpp
@@ -0,0 +1,217 @@
+// Generated by the sysprop generator. DO NOT EDIT!
+
+#include <IncrementalProperties.sysprop.h>
+#include <strings.h>
+
+#include <cctype>
+#include <cerrno>
+#include <cstdio>
+#include <cstring>
+#include <limits>
+#include <utility>
+#ifdef __BIONIC__
+#include <sys/system_properties.h>
+[[maybe_unused]] static bool SetProp(const char* key, const char* value) {
+    return __system_property_set(key, value) == 0;
+}
+#else
+#include <android-base/properties.h>
+[[maybe_unused]] static bool SetProp(const char* key, const char* value) {
+    android::base::SetProperty(key, value);
+    return true;
+}
+#endif
+
+#include <android-base/parseint.h>
+#include <log/log.h>
+
+namespace {
+
+using namespace android::sysprop::IncrementalProperties;
+
+template <typename T>
+T DoParse(const char* str);
+
+template <typename T>
+constexpr bool is_vector = false;
+
+template <typename T>
+constexpr bool is_vector<std::vector<T>> = true;
+
+template <>
+[[maybe_unused]] std::optional<bool> DoParse(const char* str) {
+    static constexpr const char* kYes[] = {"1", "true"};
+    static constexpr const char* kNo[] = {"0", "false"};
+
+    for (const char* yes : kYes) {
+        if (strcasecmp(yes, str) == 0) return std::make_optional(true);
+    }
+
+    for (const char* no : kNo) {
+        if (strcasecmp(no, str) == 0) return std::make_optional(false);
+    }
+
+    return std::nullopt;
+}
+
+template <>
+[[maybe_unused]] std::optional<std::int32_t> DoParse(const char* str) {
+    std::int32_t ret;
+    return android::base::ParseInt(str, &ret) ? std::make_optional(ret) : std::nullopt;
+}
+
+template <>
+[[maybe_unused]] std::optional<std::uint32_t> DoParse(const char* str) {
+    std::uint32_t ret;
+    return android::base::ParseUint(str, &ret) ? std::make_optional(ret) : std::nullopt;
+}
+
+template <>
+[[maybe_unused]] std::optional<std::int64_t> DoParse(const char* str) {
+    std::int64_t ret;
+    return android::base::ParseInt(str, &ret) ? std::make_optional(ret) : std::nullopt;
+}
+
+template <>
+[[maybe_unused]] std::optional<std::uint64_t> DoParse(const char* str) {
+    std::uint64_t ret;
+    return android::base::ParseUint(str, &ret) ? std::make_optional(ret) : std::nullopt;
+}
+
+template <>
+[[maybe_unused]] std::optional<double> DoParse(const char* str) {
+    int old_errno = errno;
+    errno = 0;
+    char* end;
+    double ret = std::strtod(str, &end);
+    if (errno != 0) {
+        return std::nullopt;
+    }
+    if (str == end || *end != '\0') {
+        errno = EINVAL;
+        return std::nullopt;
+    }
+    errno = old_errno;
+    return std::make_optional(ret);
+}
+
+template <>
+[[maybe_unused]] std::optional<std::string> DoParse(const char* str) {
+    return *str == '\0' ? std::nullopt : std::make_optional(str);
+}
+
+template <typename Vec>
+[[maybe_unused]] Vec DoParseList(const char* str) {
+    Vec ret;
+    if (*str == '\0') return ret;
+    const char* p = str;
+    for (;;) {
+        const char* r = p;
+        std::string value;
+        while (*r != ',') {
+            if (*r == '\\') ++r;
+            if (*r == '\0') break;
+            value += *r++;
+        }
+        ret.emplace_back(DoParse<typename Vec::value_type>(value.c_str()));
+        if (*r == '\0') break;
+        p = r + 1;
+    }
+    return ret;
+}
+
+template <typename T>
+inline T TryParse(const char* str) {
+    if constexpr (is_vector<T>) {
+        return DoParseList<T>(str);
+    } else {
+        return DoParse<T>(str);
+    }
+}
+
+[[maybe_unused]] std::string FormatValue(const std::optional<std::int32_t>& value) {
+    return value ? std::to_string(*value) : "";
+}
+
+[[maybe_unused]] std::string FormatValue(const std::optional<std::uint32_t>& value) {
+    return value ? std::to_string(*value) : "";
+}
+
+[[maybe_unused]] std::string FormatValue(const std::optional<std::int64_t>& value) {
+    return value ? std::to_string(*value) : "";
+}
+
+[[maybe_unused]] std::string FormatValue(const std::optional<std::uint64_t>& value) {
+    return value ? std::to_string(*value) : "";
+}
+
+[[maybe_unused]] std::string FormatValue(const std::optional<double>& value) {
+    if (!value) return "";
+    char buf[1024];
+    std::sprintf(buf, "%.*g", std::numeric_limits<double>::max_digits10, *value);
+    return buf;
+}
+
+[[maybe_unused]] std::string FormatValue(const std::optional<bool>& value) {
+    return value ? (*value ? "true" : "false") : "";
+}
+
+template <typename T>
+[[maybe_unused]] std::string FormatValue(const std::vector<T>& value) {
+    if (value.empty()) return "";
+
+    std::string ret;
+    bool first = true;
+
+    for (auto&& element : value) {
+        if (!first)
+            ret += ',';
+        else
+            first = false;
+        if constexpr (std::is_same_v<T, std::optional<std::string>>) {
+            if (element) {
+                for (char c : *element) {
+                    if (c == '\\' || c == ',') ret += '\\';
+                    ret += c;
+                }
+            }
+        } else {
+            ret += FormatValue(element);
+        }
+    }
+
+    return ret;
+}
+
+template <typename T>
+T GetProp(const char* key, const char* legacy = nullptr) {
+    std::string value;
+#ifdef __BIONIC__
+    auto pi = __system_property_find(key);
+    if (pi != nullptr) {
+        __system_property_read_callback(
+                pi,
+                [](void* cookie, const char*, const char* value, std::uint32_t) {
+                    *static_cast<std::string*>(cookie) = value;
+                },
+                &value);
+    }
+#else
+    value = android::base::GetProperty(key, "");
+#endif
+    if (value.empty() && legacy) {
+        ALOGV("prop %s doesn't exist; fallback to legacy prop %s", key, legacy);
+        return GetProp<T>(legacy);
+    }
+    return TryParse<T>(value.c_str());
+}
+
+} // namespace
+
+namespace android::sysprop::IncrementalProperties {
+
+std::optional<std::string> enable() {
+    return GetProp<std::optional<std::string>>("ro.incremental.enable");
+}
+
+} // namespace android::sysprop::IncrementalProperties
\ No newline at end of file
diff --git a/src/incremental_delivery/sysprop/include/IncrementalProperties.sysprop.h b/src/incremental_delivery/sysprop/include/IncrementalProperties.sysprop.h
new file mode 100644
index 0000000..19e2fea
--- /dev/null
+++ b/src/incremental_delivery/sysprop/include/IncrementalProperties.sysprop.h
@@ -0,0 +1,14 @@
+// Generated by the sysprop generator. DO NOT EDIT!
+
+#pragma once
+
+#include <cstdint>
+#include <optional>
+#include <string>
+#include <vector>
+
+namespace android::sysprop::IncrementalProperties {
+
+std::optional<std::string> enable();
+
+}  // namespace android::sysprop::IncrementalProperties
\ No newline at end of file