Removed sendfile for now

It is not compatible between linux and freebsd (different number of
parameters)

2 files changed, 29 insertions, 41 deletions

diff --git a/Makefile b/Makefile
index b15cafb..b352ab3 100644
--- a/Makefile
+++ b/Makefile
@@ -15,5 +15,5 @@ clean:
         rm -f ./main
 
 %:
-        $(CC) $(CFLAGS) -o $@ *.c $(LIBS)
+        $(CC) $(CFLAGS) -o $@ cgi.c main.c $(LIBS)
 
diff --git a/cgi.c b/cgi.c
index 9f75399..aa86c9a 100644
--- a/cgi.c
+++ b/cgi.c
@@ -38,14 +38,6 @@
 #include "main.h"
 #include <cups/cups.h>
 
-# ifdef __FreeBSD__
-#     include <sys/types.h>
-#     include <sys/socket.h>
-#     include <sys/uio.h>
-# else
-#     include <sys/sendfile.h>
-# endif
-
 static const char * line1 = NULL, * line2 = NULL;
 
 int print_on_correct_printer(void * user_data, unsigned flags, cups_dest_t * dest) {
@@ -89,12 +81,37 @@ int print_on_correct_printer(void * user_data, unsigned flags, cups_dest_t * des
         return 0;
 }
 
-void send_answer(Http_Header * http_header, int fd_socket) {
+void send_answer_file(Http_Header * http_header, int fd_socket) {
+
         FILE * f = fdopen((size_t) fd_socket, "w");
         fputs("HTTP/1.0 200 OK\n", f);
         fputs("content-type: text/html\n\n", f);
         fflush(f);
 
+        #define BUFFER_SIZE 1024
+        char buffer[BUFFER_SIZE];
+        FILE * file = fopen(&http_header->url[1], "r");
+        if(file) {
+                size_t read_size = 0;
+                for(;;) {
+                        read_size = fread(buffer, 1, BUFFER_SIZE, file);
+                        fwrite(buffer, 1, read_size, f);
+                        fflush(f);
+                        if(feof(file))
+                                break;
+                }
+        } else {
+                if(http_header->url) // TODO: too dangerous to check that here, that is too late.
+                        fprintf(f, "could not open file \"%s\"\n", &http_header->url[1]);
+        }
+
+        fflush(f);
+        fclose(f);
+        return;
+}
+
+void send_answer(Http_Header * http_header, int fd_socket) {
+
         char * printer_name = "Brother_QL-720NW";
         cupsEnumDests(CUPS_DEST_FLAGS_NONE,
                         0,
@@ -104,42 +121,13 @@ void send_answer(Http_Header * http_header, int fd_socket) {
                         print_on_correct_printer,
                         printer_name
                         );
-
         line1 = NULL;
         line2 = NULL;
 
-        int file = open("index.html", O_RDONLY);
-        if(0 < file) {
-                struct stat stat;
-                fstat(file, &stat);
-                sendfile (fileno(f), file, NULL, stat.st_size);
-        } else {
-                if(http_header->url) // TODO: too dangerous to check that here, that is too late.
-                        fprintf(f, "could not open file \"%s\"\n", &http_header->url[1]);
-        }
-
+        http_header->url = "/index.html";
+        send_answer_file(http_header, fd_socket);
 }
 
-void send_answer_file(Http_Header * http_header, int fd_socket) {
-
-        FILE * f = fdopen((size_t) fd_socket, "w");
-        fputs("HTTP/1.0 200 OK\n", f);
-        fputs("content-type: text/plain\n\n", f);
-        fflush(f);
-
-        int file = open(&http_header->url[1], O_RDONLY);
-        if(0 < file) {
-                struct stat stat;
-                fstat(file, &stat);
-                sendfile (fileno(f), file, NULL, stat.st_size);
-        } else {
-                if(http_header->url) // TODO: too dangerous to check that here, that is too late.
-                        fprintf(f, "could not open file \"%s\"\n", &http_header->url[1]);
-        }
-
-        fclose(f);
-        return;
-}
 
 void next_part(Http_Header * http_header, const char * content, size_t content_size) {
         if(!http_header->content_disposition)