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Replaced scc_windriver.c with original copy.

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This commit is contained in:
Christopher Mason 2010-04-12 20:46:27 +00:00
parent 1126c6dec1
commit 9da3f08ae9
1 changed files with 23 additions and 30 deletions
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53
src/scc_windriver.c
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@ -25,7 +25,6 @@ const char rcsid_scc_windriver_c[] = "@(#)$KmKId: scc_windriver.c,v 1.4 2004-11-
#include "defc.h"
#include "scc.h"
#include "printer.h"
extern Scc scc_stat[2];
extern word32 g_c025_val;
@ -33,11 +32,8 @@ extern word32 g_c025_val;
#ifdef _WIN32
int
scc_serial_win_init(int port)
{ int state;
Scc *scc_ptr;
scc_ptr = &(scc_stat[port]);
printf("Called port init.\n");
/*COMMTIMEOUTS commtimeouts;
{
COMMTIMEOUTS commtimeouts;
char str_buf[8];
Scc *scc_ptr;
HANDLE host_handle;
@ -46,12 +42,13 @@ scc_serial_win_init(int port)
scc_ptr = &(scc_stat[port]);
scc_ptr->state = 0; */ /* mark as failed */
/*
scc_ptr->state = 0; /* mark as failed */
sprintf(&str_buf[0], "COM%d", port+1);
host_handle = CreateFile(&str_buf[0], GENERIC_READ | GENERIC_WRITE,
0, NULL, OPEN_EXISTING, 0, NULL);
printf("scc port is mapped to: %s\n", &str_buf);
scc_ptr->host_handle = host_handle;
scc_ptr->host_handle2 = malloc(sizeof(DCB));
@ -75,7 +72,7 @@ scc_serial_win_init(int port)
if(ret == 0) {
printf("setcommtimeout ret: %d\n", ret);
}
*/ //printer_init(360,85,110,'bmp',0);
state = 2; /* raw serial */
scc_ptr->state = state;
@ -166,7 +163,7 @@ scc_serial_win_change_params(int port)
void
scc_serial_win_fill_readbuf(int port, int space_left, double dcycs)
{/*
{
byte tmp_buf[256];
Scc *scc_ptr;
HANDLE host_handle;
@ -180,9 +177,9 @@ scc_serial_win_fill_readbuf(int port, int space_left, double dcycs)
if(host_handle == 0) {
return;
}
*/
/* Try reading some bytes */
/* space_left = MIN(256, space_left);
space_left = MIN(256, space_left);
ret = ReadFile(host_handle, tmp_buf, space_left, &bytes_read, NULL);
if(ret == 0) {
@ -194,7 +191,7 @@ scc_serial_win_fill_readbuf(int port, int space_left, double dcycs)
scc_add_to_readbuf(port, tmp_buf[i], dcycs);
}
}
*/
}
void
@ -213,10 +210,10 @@ scc_serial_win_empty_writebuf(int port)
scc_ptr = &(scc_stat[port]);
//printf("win_empty_writebuf, host_handle: %d\n", scc_ptr->host_handle);
/*host_handle = scc_ptr->host_handle;
host_handle = scc_ptr->host_handle;
if(host_handle == 0) {
return;
}*/
}
/* Try writing some bytes */
done = 0;
@ -240,22 +237,18 @@ scc_serial_win_empty_writebuf(int port)
break;
}
bytes_written = 1;
/*ret = WriteFile(host_handle, &(scc_ptr->out_buf[rdptr]), len,
&bytes_written, NULL);*/
printer_loop(scc_ptr->out_buf[rdptr]);
/*ret =
ret = WriteFile(host_handle, &(scc_ptr->out_buf[rdptr]), len,
&bytes_written, NULL);
printf("WriteFile ret: %d, bytes_written:%d, len:%d\n", ret,
(int)bytes_written, len);*/
/*printf("WriteFile bytes_written:%d, len:%d\n",
(int)bytes_written, len);*/
err_code = (word32)-1;
/* if(ret == 0) {
err_code = 0; //(word32)GetLastError();
printf("WriteFile ret:0, err_code: %08x\n", err_code);
}*/
(int)bytes_written, len);
// if(ret == 0 || (bytes_written == 0)) {
if (bytes_written == 0) {
err_code = (word32)-1;
if(ret == 0) {
err_code = (word32)GetLastError();
printf("WriteFile ret:0, err_code: %08x\n", err_code);
}
if(ret == 0 || (bytes_written == 0)) {
done = 1;
break;
} else {