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kodak701x: Add backprinting hooks. 

Still need the gutenprint side of things.
This commit is contained in:
Solomon Peachy 2019-09-18 21:02:06 -04:00
parent 2960be2b02
commit 0229d9ae6e
2 changed files with 47 additions and 1 deletions
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40
backend_kodak605.c
View File

@ -391,6 +391,7 @@ static int kodak605_main_loop(void *vctx, const void *vjob) {
struct kodak605_status sts;
int num, ret;
int offset = 0;
const struct sinfonia_printjob *job = vjob;
@ -469,6 +470,43 @@ static int kodak605_main_loop(void *vctx, const void *vjob) {
sleep(1);
}
/* Send backprint */
if (job->jp.ext_flags & EXT_FLAG_BACKPRINT && offset == 0) {
struct kodak701x_backprint bp;
INFO("Sending backprint text..\n");
bp.hdr.cmd = cpu_to_le16(SINFONIA_CMD_BACKPRINT);
bp.hdr.len = cpu_to_le16(sizeof(bp) - sizeof(bp.hdr));
/* Line 1 */
bp.unk_0 = job->databuf[offset + 0];
memset(bp.null, 0, sizeof(bp.null));
bp.unk_1 = job->databuf[offset + 1];
memcpy(bp.text, &job->databuf[offset + 2], sizeof(bp.text));
if ((ret = sinfonia_docmd(&ctx->dev,
(uint8_t*)&bp, sizeof(bp),
(uint8_t*)&sts.hdr, sizeof(sts.hdr),
&num)) < 0) {
return ret;
}
offset += 44;
/* Line 2 */
bp.unk_0 = job->databuf[offset + 0];
memset(bp.null, 0, sizeof(bp.null));
bp.unk_1 = job->databuf[offset + 1];
memcpy(bp.text, &job->databuf[offset + 2], sizeof(bp.text));
if ((ret = sinfonia_docmd(&ctx->dev,
(uint8_t*)&bp, sizeof(bp),
(uint8_t*)&sts.hdr, sizeof(sts.hdr),
&num)) < 0) {
return ret;
}
offset += 44;
// XXX sanity check backpriny parameters..
}
/* Send print job */
struct sinfonia_printcmd10_hdr hdr;
@ -515,7 +553,7 @@ retry_print:
INFO("Sending image data\n");
if ((ret = send_data(ctx->dev.dev, ctx->dev.endp_down,
job->databuf, job->datalen)))
job->databuf + offset, job->datalen - offset)))
return CUPS_BACKEND_FAILED;
INFO("Waiting for printer to acknowledge completion\n");

8
backend_sinfonia.c
View File

@ -180,6 +180,14 @@ int sinfonia_raw10_read_parse(int data_fd, struct sinfonia_printjob *job)
/* Allocate buffer */
job->datalen = job->jp.rows * job->jp.columns * 3;
/* Hack in backprinting */
if (job->jp.copies & 0x8000) {
job->jp.copies &= ~0x8000;
job->datalen += (44 * 2);
job->jp.ext_flags = EXT_FLAG_BACKPRINT;
}
job->databuf = malloc(job->datalen);
if (!job->databuf) {
ERROR("Memory allocation failure!\n");