A ton of things

lib/fetchOTA/utils.cpp

@@ -0,0 +1,33 @@
+#include <utils.h>
+#include <stdio.h>
+
+Version parseVersion(const char *versionStr) {
+    Version v = {0, 0, 0}; // Initialize with default values
+
+    // Buffer to check for any extra content
+    char extraContent;
+    // Try to extract three integers and check for non-numeric trailing characters
+    int parsedCount = sscanf(versionStr, "%d.%d.%d%c", &v.major, &v.minor, &v.patch, &extraContent);
+
+    // If parsed count is not 3, or there is an extra character, mark as invalid
+    if (parsedCount > 3) {
+        v.major = v.minor = v.patch = 0;
+    }
+
+    return v;
+}
+Configuration getLatestConfiguration(Configuration *configs, int count) {
+    Configuration latest = configs[0];
+    for (int i = 1; i < count; i++) {
+        const Version &currentVersion = configs[i].version;
+        const Version &latestVersion = latest.version;
+        
+        // Compare the versions stored in the Configuration structs
+        if (currentVersion.major > latestVersion.major ||
+            (currentVersion.major == latestVersion.major && currentVersion.minor > latestVersion.minor) ||
+            (currentVersion.major == latestVersion.major && currentVersion.minor == latestVersion.minor && currentVersion.patch > latestVersion.patch)) {
+            latest = configs[i];
+        }
+    }
+    return latest;
+}