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-rw-r--r--src/common/file_util.h28
1 files changed, 20 insertions, 8 deletions
diff --git a/src/common/file_util.h b/src/common/file_util.h
index fdae5c9c8..8efff4958 100644
--- a/src/common/file_util.h
+++ b/src/common/file_util.h
@@ -151,29 +151,41 @@ public:
bool Close();
template <typename T>
- bool ReadArray(T* data, size_t length)
+ size_t ReadArray(T* data, size_t length)
{
- if (!IsOpen() || length != std::fread(data, sizeof(T), length, m_file))
+ if (!IsOpen()) {
m_good = false;
+ return -1;
+ }
- return m_good;
+ size_t items_read = std::fread(data, sizeof(T), length, m_file);
+ if (items_read != length)
+ m_good = false;
+
+ return items_read;
}
template <typename T>
- bool WriteArray(const T* data, size_t length)
+ size_t WriteArray(const T* data, size_t length)
{
- if (!IsOpen() || length != std::fwrite(data, sizeof(T), length, m_file))
+ if (!IsOpen()) {
+ m_good = false;
+ return -1;
+ }
+
+ size_t items_written = std::fwrite(data, sizeof(T), length, m_file);
+ if (items_written != length)
m_good = false;
- return m_good;
+ return items_written;
}
- bool ReadBytes(void* data, size_t length)
+ size_t ReadBytes(void* data, size_t length)
{
return ReadArray(reinterpret_cast<char*>(data), length);
}
- bool WriteBytes(const void* data, size_t length)
+ size_t WriteBytes(const void* data, size_t length)
{
return WriteArray(reinterpret_cast<const char*>(data), length);
}