1 files changed, 30 insertions, 0 deletions
diff --git a/toolkit/crashreporter/process_reader/src/error.rs b/toolkit/crashreporter/process_reader/src/error.rs
new file mode 100644
index 0000000000..af4d803a7a
--- /dev/null
+++ b/toolkit/crashreporter/process_reader/src/error.rs
@@ -0,0 +1,30 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum ProcessReaderError {
+    #[error("Could not convert address {0}")]
+    ConvertAddressError(#[from] std::num::TryFromIntError),
+    #[cfg(target_os = "windows")]
+    #[error("Cannot enumerate the target process's modules")]
+    EnumProcessModulesError,
+    #[error("goblin failed to parse a module")]
+    GoblinError(#[from] goblin::error::Error),
+    #[error("Address was out of bounds")]
+    InvalidAddress,
+    #[error("Could not read from the target process address space")]
+    ReadFromProcessError(#[from] ReadError),
+    #[cfg(target_os = "windows")]
+    #[error("Section was not found")]
+    SectionNotFound,
+}
+
+#[derive(Debug, Error)]
+pub enum ReadError {
+    #[cfg(target_os = "windows")]
+    #[error("ReadProcessMemory failed")]
+    ReadProcessMemoryError,
+}