Move file serving to known method

main.c

@@ -32,6 +32,8 @@ void getRequest(int clientfd, GrowthBuffer *request);
 
 int checkFile(char *fileName);
 
+void serveFile(int clientfd, const char *path);
+
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wmissing-noreturn"
 
@@ -122,17 +124,7 @@ int handle_client(int clientfd) {
             appendBuffer(&response, basicHeader, strlen(basicHeader));
             write(clientfd, response.array, strlen(response.array));
             if (verb == HTTP_GET) {
-                FILE *fp;
-                size_t numBytesReadFile;
-                fp = fopen(path, "r");
-                char fileBuff[1024];
-                if (fp) {
-                    printf("\nGot a fp\n");
-                    while ((numBytesReadFile = fread(fileBuff, 1023, 1, fp)) > 0) {
-                        write(clientfd, fileBuff, strlen(fileBuff));
-                    }
-                }
-                fclose(fp);
+                serveFile(clientfd, path);
             }
         } else {
             char *basicHeader = "HTTP/1.1 404 Not Found\r\n\r\n";
@@ -150,6 +142,20 @@ int handle_client(int clientfd) {
 #endif
 }
 
+void serveFile(int clientfd, const char *path) {
+    FILE *fp;
+    size_t numBytesReadFile;
+    fp = fopen(path, "r");
+    char fileBuff[1024];
+    if (fp) {
+        printf("\nGot a fp\n");
+        while ((numBytesReadFile = fread(fileBuff, 1023, 1, fp)) > 0) {
+            write(clientfd, fileBuff, strlen(fileBuff));
+        }
+    }
+    fclose(fp);
+}
+
 void getRequest(int clientfd, GrowthBuffer *request) {
     struct pollfd pollfd = {
                 .fd = clientfd,