fix: make file_send_single_calls metadata conditional, add missing stdbool.h

src/shared/file.c

@@ -123,9 +123,10 @@ FileMetadata *file_receive_metadata(int file_descriptor) {
   return m;
 }
 
-void file_send_single_calls(File *file, int file_descriptor) {
+void file_send_single_calls(File *file, int file_descriptor, bool use_metadata) {
   send_str(file_descriptor, file->path);
-  metadata_send(file_descriptor, file->metadata);
+  if (use_metadata)
+    metadata_send(file_descriptor, file->metadata);
   printf("Sending File: %ld", file->data->size);
   send_data(file_descriptor, file->data->data, file->data->size);
 }

src/shared/file.h

@@ -2,6 +2,7 @@
 #define FILE_H
 
 #include "data.h"
+#include <stdbool.h>
 #include <sys/stat.h>
 
 typedef struct {
@@ -22,7 +23,7 @@ File *file_create(const char *path);
 void file_destroy(void *item);
 void file_load_data(File *file);
 void file_print(void *item);
-void file_send_single_calls(File *file, int file_descriptor);
+void file_send_single_calls(File *file, int file_descriptor, bool use_metadata);
 void file_send_sendfile(File *file, int file_descriptor);
 size_t file_content_to_buffer(File *file);
 FileMetadata *file_metadata_create(struct stat *stats);