aboutsummaryrefslogtreecommitdiffstats
path: root/samsung-ipc/devices/h1/ipc.c
diff options
context:
space:
mode:
Diffstat (limited to 'samsung-ipc/devices/h1/ipc.c')
-rw-r--r--samsung-ipc/devices/h1/ipc.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/samsung-ipc/devices/h1/ipc.c b/samsung-ipc/devices/h1/ipc.c
deleted file mode 100644
index 3959653..0000000
--- a/samsung-ipc/devices/h1/ipc.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/**
- * This file is part of libsamsung-ipc.
- *
- * Copyright (C) 2010-2011 Joerie de Gram <j.de.gram@gmail.com>
- *
- * libsamsung-ipc is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * libsamsung-ipc is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with libsamsung-ipc. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include <termios.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-#include "ipc.h"
-
-static int fd = 0;
-
-int ipc_open()
-{
- struct termios termios;
-
- fd = open(DPRAM_TTY, O_RDWR);
-
- if(fd < 0) {
- return 1;
- }
-
- tcgetattr(fd, &termios);
- cfmakeraw(&termios);
- tcsetattr(fd, TCSANOW, &termios);
-
- return 0;
-}
-
-int ipc_close()
-{
- if(fd) {
- return close(fd);
- }
-
- return 1;
-}
-
-void ipc_power_on()
-{
- ioctl(fd, IOCTL_PHONE_ON);
-}
-
-void ipc_power_off()
-{
- ioctl(fd, IOCTL_PHONE_OFF);
-}
-
-void ipc_send(struct ipc_request *request)
-{
- struct hdlc_header *hdlc;
- unsigned char *frame;
- int frame_length;
-
- /* Frame length: HDLC/IPC header + payload length + HDLC flags (2) */
- frame_length = (sizeof(*hdlc) + request->length + 2);
-
- frame = (unsigned char*)malloc(frame_length);
- frame[0] = FRAME_START;
- frame[frame_length-1] = FRAME_END;
-
- /* Setup HDLC header */
- hdlc = (struct hdlc_header*)(frame + 1);
-
- hdlc->length = (sizeof(*hdlc) + request->length);
- hdlc->unknown = 0;
-
- /* IPC data */
- hdlc->ipc.length = (sizeof(hdlc->ipc) + request->length);
- hdlc->ipc.mseq = request->mseq;
- hdlc->ipc.aseq = request->aseq;
- hdlc->ipc.group = request->group;
- hdlc->ipc.index = request->index;
- hdlc->ipc.type = request->type;
-
- hex_dump(frame, frame_length);
- write(fd, frame, frame_length);
-
- free(frame);
-}
-
-int ipc_recv(struct ipc_response *response)
-{
- unsigned char buf[4];
- unsigned char *data;
- unsigned short *frame_length;
- struct ipc_header *ipc;
- int num_read;
- int left;
-
- num_read = read(fd, buf, sizeof(buf));
-
- if(num_read == sizeof(buf) && *buf == FRAME_START) {
- frame_length = (unsigned short*)&buf[1];
- left = (*frame_length - 3 + 1);
-
- data = (unsigned char*)malloc(left);
- num_read = read(fd, data, left);
-
- if(num_read == left && data[left-1] == FRAME_END) {
- ipc = (struct ipc_header*)data;
- response->mseq = ipc->mseq;
- response->aseq = ipc->aseq;
- response->command = IPC_COMMAND(ipc);
- response->type = ipc->type;
- response->data_length = (ipc->length - sizeof(*ipc));
-
- response->data = (unsigned char*)malloc(response->data_length);
- memcpy(response->data, (data + sizeof(*ipc)), response->data_length);
-
- return 0;
- }
- }
-
- return 1;
-}
-