Wrap external functionality into classes

1 files changed, 6 insertions, 8 deletions

diff --git a/src/server/buffer.cpp b/src/server/buffer.cpp
index 7b4c92d..62c7ea9 100644
--- a/src/server/buffer.cpp
+++ b/src/server/buffer.cpp
@@ -14,9 +14,9 @@ struct Buffer {
 
 	void read_file(const char *pathname) {
 		free_storage();
-		int file = open(pathname, O_RDONLY);
+		File file(pathname, O_RDONLY);
 		storage = new Page();
-		int bytes_read = read(file, storage->elements, PAGE_SIZE);
+		int bytes_read = file.recv(storage->elements, PAGE_SIZE);
 		Page *iter = storage;
 		while (bytes_read > 0) {
 			iter->gap_start = bytes_read;
@@ -24,22 +24,20 @@ struct Buffer {
 			iter->next = new Page();
 			iter->next->prev = iter;
 			iter = iter->next;
-			bytes_read = read(file, iter->elements, PAGE_SIZE);
+			bytes_read = file.recv(iter->elements, PAGE_SIZE);
 		}
 		if (iter->element_count == 0) {
 			delete iter;
 		}
-		close(file);
 	}
 
 	void write_file(const char *pathname) {
-		int file = open(pathname, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+		File file(pathname, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
 		Page *iter = storage;
 		while (iter) {
-			write(file, iter->elements, iter->gap_start);
-			write(file, iter->elements + iter->gap_end, PAGE_SIZE - iter->gap_end);
+			file.send(iter->elements, iter->gap_start);
+			file.send(iter->elements + iter->gap_end, PAGE_SIZE - iter->gap_end);
 			iter = iter->next;
 		}
-		close(file);
 	}
 };