attempt to send binary data (for images, etc)

lib/file.h

@@ -4,7 +4,7 @@
 #include <string.h>
 #include <errno.h>
 
-char* readFile(char* path) {
+void* readFile(char* path) {
 	path++;
 	if (strlen(path) <= 1) {
 		printf("/ converted to /index.html\n");
@@ -17,15 +17,13 @@ char* readFile(char* path) {
 		errno = -1;
 		return "";
 	}
-	char* buf = NULL;
+	void* buf = NULL;
 	fseek(fp, 0, SEEK_END);
 	int length = ftell(fp);
 	rewind(fp);
 
-	buf = (char*)malloc(sizeof(char) * (length + 1));
+	buf = malloc(sizeof(char) * (length + 1));
 	fread(buf, sizeof(char), length, fp);
-	buf[length] = '\0';
 
-	char* tmp = buf;
+	return buf;
-	return tmp;
 }

src/srv.c

@@ -45,7 +45,7 @@ int srv(char* ADDR, int PORT) {
 		char* tPath = request.path;
 		char* dot = strrchr(tPath, '.');
 		
-		char *file = readFile(request.path);
+		void *file = readFile(request.path);
 		ResHeader rawHeader;
 		rawHeader.protocol = request.protocol;
 		rawHeader.status = 200;
@@ -75,8 +75,9 @@ int srv(char* ADDR, int PORT) {
 		char tmpHeader[1024];
 		makeHeader(tmpHeader, &rawHeader);
 		char resHeader[1024]; //= "HTTP/1.1 200 OK\r\n\nHello, world!";
-		sprintf(resHeader, "%s%s", (char*)tmpHeader, file);
+		sprintf(resHeader, "%s", (char*)tmpHeader);
 		send(client, resHeader, strlen(resHeader), 0);
+		send(client, (void*)(&file), sizeof(file), 0);
 		close(client);
 	}
 }