kotovalexarian-likes-gitlab/bztsrc--bootboot
1
0
Fork 0
mirror of https://gitlab.com/bztsrc/bootboot.git synced 2023-02-13 20:54:32 -05:00
Code Releases Activity

Added initrd over serial to UEFI and docs

Browse source
This commit is contained in:
bzt 2020-09-20 01:47:32 +02:00
parent 6e56f2280f
commit eba8fa8451
1 changed files with 9 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
aarch64-rpi/raspbootcom.c
View file

@ -1,4 +1,4 @@
/* raspbootcom.c - upload INITRD via serial port to the RPi running BOOTBOOT */
/* raspbootcom.c - upload INITRD via serial port to a machine running BOOTBOOT */
/* Copyright (C) 2013 Goswin von Brederlow <goswin-v-b@web.de>
* minor modifications for BOOTBOOT: 2017 bzt (bztsrc@gitlab)
@ -28,7 +28,7 @@
#include <endian.h>
#include <stdint.h>
#include <termios.h>
#include "../bootboot.h"
#include "../dist/bootboot.h"
#define BUF_SIZE 65536
@ -102,7 +102,7 @@ void send_initrd(int fd, const char *file) {
ssize_t pos, total=0;
char *p;
int done = 0;
// Set fd blocking
if (fcntl(fd, F_SETFL, 0) == -1) {
perror("fcntl()");
@ -185,7 +185,7 @@ void send_initrd(int fd, const char *file) {
}
}
close(file_fd);
// Set fd non-blocking
if (fcntl(fd, F_SETFL, O_NONBLOCK) == -1) {
perror("fcntl()");
@ -225,7 +225,7 @@ int main(int argc, char *argv[]) {
perror("tcgetattr");
exit(EXIT_FAILURE);
}
// we want to keep the old setting to restore them a the end
new_tio=old_tio;
@ -238,7 +238,7 @@ int main(int argc, char *argv[]) {
do_exit(-1, EXIT_FAILURE);
}
}
while(!leave) {
// Open device
if ((fd = open_serial(argv[1])) == -1) {
@ -263,12 +263,12 @@ int main(int argc, char *argv[]) {
done = 0;
start = end = 0;
while(!done || start != end) {
while(!done || start != end) {
// Watch stdin and dev for input.
FD_ZERO(&rfds);
if (!done && end < BUF_SIZE) FD_SET(STDIN_FILENO, &rfds);
FD_SET(fd, &rfds);
// Watch fd for output if needed.
FD_ZERO(&wfds);
if (start != end) FD_SET(fd, &wfds);
@ -374,6 +374,6 @@ int main(int argc, char *argv[]) {
}
close(fd);
}
do_exit(-1, EXIT_SUCCESS);
}