From e9b0cdae568ebf3f2c6a86edd9f1869a57b460cd Mon Sep 17 00:00:00 2001
From: David Rebbe <drebbe@intrepidcs.com>
Date: Tue, 10 Dec 2024 15:02:30 -0500
Subject: [PATCH] added getter and setters for baudrates

---
 api/icsneo/icsneo.cpp        | 60 ++++++++++++++++++++++++++++++++++++
 examples/c/simple/src/main.c | 17 ++++++++++
 include/icsneo/icsneo.h      | 47 +++++++++++++++++++++++++++-
 3 files changed, 123 insertions(+), 1 deletion(-)

diff --git a/api/icsneo/icsneo.cpp b/api/icsneo/icsneo.cpp
index 0ae3ce8..79aca50 100644
--- a/api/icsneo/icsneo.cpp
+++ b/api/icsneo/icsneo.cpp
@@ -958,6 +958,66 @@ ICSNEO_API icsneo_error_t icsneo_device_load_default_settings(icsneo_device_t* d
     return icsneo_error_success;
 }
 
+ICSNEO_API icsneo_error_t icsneo_device_get_baudrate(icsneo_device_t* device, icsneo_netid_t netid, uint64_t* baudrate) {
+    if (!device || !baudrate) {
+        return icsneo_error_invalid_parameters;
+    }
+    // TODO: Check if device is valid
+    *baudrate = device->device->settings->getBaudrateFor(Network(netid));
+    if (baudrate < 0) {
+        return icsneo_error_invalid_type;
+    }
+
+    return icsneo_error_success;
+}
+
+ICSNEO_API icsneo_error_t icsneo_device_set_baudrate(icsneo_device_t* device, icsneo_netid_t netid, uint64_t baudrate, bool save) {
+    if (!device) {
+        return icsneo_error_invalid_parameters;
+    }
+    // TODO: Check if device is valid
+    if (!device->device->settings->setBaudrateFor(Network(netid), baudrate)) {
+        return icsneo_error_set_settings_failure;
+    }
+    if (save) {
+        if (!device->device->settings->apply()) {
+            return icsneo_error_set_settings_failure;
+        }
+    }
+
+    return icsneo_error_success;
+}
+
+ICSNEO_API icsneo_error_t icsneo_device_get_canfd_baudrate(icsneo_device_t* device, icsneo_netid_t netid, uint64_t* baudrate) {
+    if (!device || !baudrate) {
+        return icsneo_error_invalid_parameters;
+    }
+    // TODO: Check if device is valid
+    *baudrate = device->device->settings->getFDBaudrateFor(Network(netid));
+    if (baudrate < 0) {
+        return icsneo_error_invalid_type;
+    }
+
+    return icsneo_error_success;
+}
+
+ICSNEO_API icsneo_error_t icsneo_device_set_canfd_baudrate(icsneo_device_t* device, icsneo_netid_t netid, uint64_t baudrate, bool save) {
+    if (!device) {
+        return icsneo_error_invalid_parameters;
+    }
+    // TODO: Check if device is valid
+    if (!device->device->settings->setFDBaudrateFor(Network(netid), baudrate)) {
+        return icsneo_error_set_settings_failure;
+    }
+    if (save) {
+        if (!device->device->settings->apply()) {
+            return icsneo_error_set_settings_failure;
+        }
+    }
+
+    return icsneo_error_success;
+}
+
 ICSNEO_API icsneo_error_t icsneo_device_supports_tc10(icsneo_device_t* device, bool* supported) {
     if (!device || !supported) {
         return icsneo_error_invalid_parameters;
diff --git a/examples/c/simple/src/main.c b/examples/c/simple/src/main.c
index 71faf6b..e5a8374 100644
--- a/examples/c/simple/src/main.c
+++ b/examples/c/simple/src/main.c
@@ -118,6 +118,23 @@ int main(int argc, char* argv[]) {
             print_device_events(device, description);
             return print_error_code("Failed to open device", res);
         };
+        // Get/Set baudrate for HSCAN
+        uint64_t baudrate = 0;
+        res = icsneo_device_get_baudrate(device, icsneo_netid_hscan, &baudrate);
+        res += icsneo_device_set_baudrate(device, icsneo_netid_hscan, baudrate, true);
+        if (res != icsneo_error_success) {
+            print_device_events(device, description);
+            return print_error_code("Failed to transmit CAN messages", res);
+        };
+        printf("HSCAN baudrate: %llu\n", baudrate);
+        // Get/Set CAN FD baudrate for HSCAN
+        res = icsneo_device_get_canfd_baudrate(device, icsneo_netid_hscan, &baudrate);
+        res += icsneo_device_set_canfd_baudrate(device, icsneo_netid_hscan, baudrate, true);
+        if (res != icsneo_error_success) {
+            print_device_events(device, description);
+            return print_error_code("Failed to transmit CAN messages", res);
+        };
+        printf("HSCAN CANFD baudrate: %llu\n", baudrate);
         // Transmit CAN messages
         res = transmit_can_messages(device);
         if (res != icsneo_error_success) {
diff --git a/include/icsneo/icsneo.h b/include/icsneo/icsneo.h
index 78d5d2d..56a560c 100644
--- a/include/icsneo/icsneo.h
+++ b/include/icsneo/icsneo.h
@@ -641,12 +641,57 @@ ICSNEO_API icsneo_error_t icsneo_device_set_rtc(icsneo_device_t* device, int64_t
 /** @brief Load the default settings for a device
  * 
  * @param[in] icsneo_device_t device The device to load the settings for.
- * @param[in] bool save True to make the settings permanent, false settings will be reverted on next boot.
+ * @param[in] bool save True to make the settings permanent, false will be reverted on power cycle.
  * 
  * @return icsneo_error_t icsneo_error_success if successful, icsneo_error_invalid_parameters otherwise.
  */
 ICSNEO_API icsneo_error_t icsneo_device_load_default_settings(icsneo_device_t* device, bool save);
 
+/** @brief Get the baudrate for a network
+ * 
+ * @note @see icsneo_device_get_canfd_baudrate for CANFD.
+ * 
+ * @param[in] icsneo_device_t* device The device to get the baudrate value.
+ * @param[in] icsneo_netid_t netid The network to get the baudrate value.
+ * @param[in] uint64_t* baudrate The baudrate to get the network value.
+ * 
+ * @return icsneo_error_t icsneo_error_success if successful, icsneo_error_invalid_parameters otherwise.
+*/
+ICSNEO_API icsneo_error_t icsneo_device_get_baudrate(icsneo_device_t* device, icsneo_netid_t netid, uint64_t* baudrate);
+
+/** @brief Set the baudrate for a network
+ *
+ * @note @see icsneo_device_set_canfd_baudrate for CANFD.
+ * 
+ * @param[in] icsneo_device_t* device The device to set the baudrate for.
+ * @param[in] icsneo_netid_t netid The network to set the baudrate for.
+ * @param[in] uint64_t baudrate The baudrate to set the network to.
+ * @param[in] bool save True to make the settings permanent, false will be reverted on power cycle.
+ * 
+ * @return icsneo_error_t icsneo_error_success if successful, icsneo_error_invalid_parameters otherwise.
+*/
+ICSNEO_API icsneo_error_t icsneo_device_set_baudrate(icsneo_device_t* device, icsneo_netid_t netid, uint64_t baudrate, bool save);
+
+/** @brief Get the baudrate for a CAN FD network 
+ * 
+ * @param[in] icsneo_device_t* device The device to get the baudrate value.
+ * @param[in] icsneo_netid_t netid The network to get the baudrate value.
+ * @param[in] uint64_t* baudrate The baudrate to get the network value.
+ * 
+ * @return icsneo_error_t icsneo_error_success if successful, icsneo_error_invalid_parameters otherwise.
+*/
+ICSNEO_API icsneo_error_t icsneo_device_get_canfd_baudrate(icsneo_device_t* device, icsneo_netid_t netid, uint64_t* baudrate);
+
+/** @brief Set the baudrate for a CANFD network 
+ * 
+ * @param[in] icsneo_device_t* device The device to set the baudrate for.
+ * @param[in] icsneo_netid_t netid The network to set the baudrate for.
+ * @param[in] uint64_t baudrate The baudrate to set the network to.
+ * 
+ * @return icsneo_error_t icsneo_error_success if successful, icsneo_error_invalid_parameters otherwise.
+*/
+ICSNEO_API icsneo_error_t icsneo_device_set_canfd_baudrate(icsneo_device_t* device, icsneo_netid_t netid, uint64_t baudrate, bool save);
+
 /** @brief Check if the device supports TC10. 
  * 
  * @param[in] icsneo_device_t* device The device to check against.