feat(crashreportcopymobile): ffi bindings (#71)

* feat(crashreportcopymobile): ffi bindings

* chore: update readme

cpp/include/idevice++/crashreportcopymobile.hpp

@@ -0,0 +1,50 @@
+// Jackson Coxson
+
+#pragma once
+#include <idevice++/bindings.hpp>
+#include <idevice++/ffi.hpp>
+#include <idevice++/provider.hpp>
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace IdeviceFFI {
+
+using CrashReportCopyMobilePtr =
+    std::unique_ptr<CrashReportCopyMobileHandle,
+                    FnDeleter<CrashReportCopyMobileHandle, crash_report_client_free>>;
+
+class CrashReportCopyMobile {
+  public:
+    // Factory: connect via Provider
+    static Result<CrashReportCopyMobile, FfiError> connect(Provider& provider);
+
+    // Factory: wrap an existing Idevice socket (consumes it on success)
+    static Result<CrashReportCopyMobile, FfiError> from_socket(Idevice&& socket);
+
+    // Static: flush crash reports from system storage
+    static Result<void, FfiError>                  flush(Provider& provider);
+
+    // Ops
+    Result<std::vector<std::string>, FfiError>     ls(const char* dir_path = nullptr);
+    Result<std::vector<char>, FfiError>            pull(const std::string& log_name);
+    Result<void, FfiError>                         remove(const std::string& log_name);
+
+    // RAII / moves
+    ~CrashReportCopyMobile() noexcept                                          = default;
+    CrashReportCopyMobile(CrashReportCopyMobile&&) noexcept                    = default;
+    CrashReportCopyMobile& operator=(CrashReportCopyMobile&&) noexcept         = default;
+    CrashReportCopyMobile(const CrashReportCopyMobile&)                        = delete;
+    CrashReportCopyMobile& operator=(const CrashReportCopyMobile&)             = delete;
+
+    CrashReportCopyMobileHandle* raw() const noexcept { return handle_.get(); }
+    static CrashReportCopyMobile adopt(CrashReportCopyMobileHandle* h) noexcept {
+        return CrashReportCopyMobile(h);
+    }
+
+  private:
+    explicit CrashReportCopyMobile(CrashReportCopyMobileHandle* h) noexcept : handle_(h) {}
+    CrashReportCopyMobilePtr handle_{};
+};
+
+} // namespace IdeviceFFI