yet another bunch of int -> unsigned long

[simgrid.git] / include / simgrid / s4u / Disk.hpp

diff --git a/include/simgrid/s4u/Disk.hpp b/include/simgrid/s4u/Disk.hpp
index fcd8a65..6d8e00d 100644 (file)
--- a/include/simgrid/s4u/Disk.hpp
+++ b/include/simgrid/s4u/Disk.hpp
@@ -57,6 +57,17 @@ public:
   Disk* set_write_bandwidth(double write_bw);
   double get_write_bandwidth() const;
 
+  /**
+   * @brief Set limit for read/write operations.
+   *
+   * This determines the limit for read and write operation in the same disk.
+   * Usually, it's configured to max(read_bw, write_bw).
+   * You can change this behavior using this method
+   *
+   * @param bw New bandwidth for the disk
+   */
+  Disk* set_readwrite_bandwidth(double bw);
+
   const std::unordered_map<std::string, std::string>* get_properties() const;
   const char* get_property(const std::string& key) const;
   Disk* set_property(const std::string&, const std::string& value);
@@ -96,6 +107,18 @@ public:
    */
   Disk* set_sharing_policy(Operation op, SharingPolicy policy, const s4u::NonLinearResourceCb& cb = {});
   SharingPolicy get_sharing_policy(Operation op) const;
+  /**
+   * @brief Callback to set IO factors
+   *
+   * This callback offers a flexible way to create variability in I/O operations
+   *
+   * @param size I/O operation size in bytes
+   * @param op I/O operation type: read or write
+   * @return Multiply factor
+   */
+  using IoFactorCb = double(sg_size_t size, Io::OpType op);
+  /** @brief Configure the factor callback */
+  Disk* set_factor_cb(const std::function<IoFactorCb>& cb);
 
   Disk* seal();