Remove TactilityC and Firmware subprojects (#638)

- Removed TactilityC, moved its symbols to existing modules and several new ones (pthread-module, c-symbols-module, cpp-symbols-module, posix-symbols-module, freertos-module).
- Removed Firmware subproject and moved main() into Tactility subproject.
- Strengthened application archive, path, version, stack-size, and device validation.
- Moved symbol resolution for elf_loader to app-esp32-module.
- Improved `struct Module` declarations and made module and symbol definitions in modules more consistent.
- Removed old http download code from Tactility subproject.
- Rename app-module's source files for consistency.
- Add missing pthread symbols.
- Kernel module symbols are now resolvable on all platforms.

Modules/app-module/source/metadata_parsing_v1.cpp

@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: Apache-2.0
+#include "app/manifest.h"
+
+
+#include <app/metadata.h>
+#include <app/private/metadata_parsing_internal.h>
+
+#include <charconv>
+
+#include <tactility/log.h>
+
+constexpr auto* TAG = "app_metadata_v1";
+
+bool app_metadata_parse_v1(const std::map<std::string, std::string>& properties, AppMetadata& out_metadata) {
+    // [manifest]
+    LOG_W(TAG, "This manifest version is deprecated. Replace it with the newer version.");
+
+    std::string format_version;
+    if (!app_metadata_get_value(properties, "[manifest]version", format_version)) {
+        return false;
+    }
+
+    if (!app_metadata_is_valid_format_version(format_version)) {
+        LOG_E(TAG, "Invalid version");
+        return false;
+    }
+
+    // [app]
+
+    std::string id;
+    if (!app_metadata_get_value(properties, "[app]id", id)) {
+        return false;
+    }
+
+    if (!app_id_is_valid(id.c_str())) {
+        LOG_E(TAG, "Invalid app id");
+        return false;
+    }
+
+    if (!app_metadata_copy_bounded(out_metadata.app_id, sizeof(out_metadata.app_id), id)) {
+        LOG_E(TAG, "App id too long");
+        return false;
+    }
+
+    std::string name;
+    if (!app_metadata_get_value(properties, "[app]name", name)) {
+        return false;
+    }
+
+    if (!app_metadata_is_valid_name(name)) {
+        LOG_E(TAG, "Invalid app name");
+        return false;
+    }
+
+    if (!app_metadata_copy_bounded(out_metadata.app_name, sizeof(out_metadata.app_name), name)) {
+        LOG_E(TAG, "App name too long");
+        return false;
+    }
+
+    std::string version_name;
+    if (!app_metadata_get_value(properties, "[app]versionName", version_name)) {
+        return false;
+    }
+
+    if (!app_metadata_is_valid_version_name(version_name)) {
+        LOG_E(TAG, "Invalid app version name");
+        return false;
+    }
+
+    if (!app_metadata_copy_bounded(out_metadata.app_version_name, sizeof(out_metadata.app_version_name), version_name)) {
+        LOG_E(TAG, "App version name too long");
+        return false;
+    }
+
+    std::string version_code_string;
+    if (!app_metadata_get_value(properties, "[app]versionCode", version_code_string)) {
+        return false;
+    }
+
+    if (!app_metadata_is_valid_version_code(version_code_string)) {
+        LOG_E(TAG, "Invalid app version code");
+        return false;
+    }
+
+    uint64_t version_code = 0;
+    const auto* first = version_code_string.data();
+    const auto* last = first + version_code_string.size();
+    if (std::from_chars(first, last, version_code).ec != std::errc {}) {
+        LOG_E(TAG, "App version code out of range");
+        return false;
+    }
+    out_metadata.app_version_code = version_code;    // [target]
+
+    std::string target_sdk;
+    if (!app_metadata_get_value(properties, "[target]sdk", target_sdk)) {
+        return false;
+    }
+
+    if (!app_metadata_copy_bounded(out_metadata.target_sdk, sizeof(out_metadata.target_sdk), target_sdk)) {
+        LOG_E(TAG, "Target sdk too long");
+        return false;
+    }
+
+    out_metadata.stack_depth = 0;
+
+    return true;
+}