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mitsucp30: Better error loging

This commit is contained in:
Solomon Peachy 2020-12-05 19:04:18 -05:00
parent b28d5310d3
commit affda734ea
1 changed files with 21 additions and 7 deletions
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28
backend_mitsu9550.c
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@ -209,6 +209,7 @@ struct mitsucp30_status {
#define CP30_ERR_OK 0x0000
#define CP30_ERR_NOPC 0x0303
#define CP30_ERR_NORIBBON 0x0101
#define CP30_ERR_TRAYFULL 0x1404
struct mitsu9550_status2 {
uint8_t hdr[2]; /* 21 2e */
@ -219,6 +220,17 @@ struct mitsu9550_status2 {
static int mitsu9550_main_loop(void *vctx, const void *vjob);
static const char *cp30_errors(uint16_t err)
{
switch(err){
case CP30_ERR_OK: return "None";
case CP30_ERR_NOPC: return "No Paper Cassette";
case CP30_ERR_NORIBBON: return "No Ribbon Loaded";
case CP30_ERR_TRAYFULL: return "Output Tray Full";
default: return "Unknown";
}
}
#define CMDBUF_LEN 64
#define READBACK_LEN 128
@ -265,11 +277,8 @@ static int mitsu9550_main_loop(void *vctx, const void *vjob);
#define QUERY_STATUS_IIIB \
/* Check for known errors */ \
if (sts30->err == CP30_ERR_NOPC) { \
ERROR("No Paper Cassette!\n"); \
return CUPS_BACKEND_STOP; \
} else if (sts30->err == CP30_ERR_NORIBBON) { \
ERROR("Ribbon not loader!\n"); \
if (sts30->err != CP30_ERR_OK) { \
ERROR("%s (%04x)!\n", cp30_errors(be16_to_cpu(sts30->err)), be16_to_cpu(sts30->err)); \
return CUPS_BACKEND_STOP; \
}
@ -1320,6 +1329,10 @@ top:
if (ret < 0)
return CUPS_BACKEND_FAILED;
if (sts30->err == CP30_ERR_TRAYFULL) {
ERROR("Output Tray Full!\n");
return CUPS_BACKEND_STOP;
}
// XXX figure out remaining copy count?
// print copy remaining
@ -1385,7 +1398,8 @@ static void mitsucp30_dump_status(struct mitsucp30_status *resp)
{
INFO("Printer status : %02x %02x\n",
resp->sts, resp->sts2);
INFO("Printer error : %04x\n",
INFO("Printer error : %s (%04x)\n",
cp30_errors(be16_to_cpu(resp->err)),
be16_to_cpu(resp->err));
}
@ -1603,7 +1617,7 @@ static const char *mitsu9550_prefixes[] = {
/* Exported */
const struct dyesub_backend mitsu9550_backend = {
.name = "Mitsubishi CP9xxx family",
.version = "0.59" " (lib " LIBMITSU_VER ")",
.version = "0.60" " (lib " LIBMITSU_VER ")",
.uri_prefixes = mitsu9550_prefixes,
.cmdline_usage = mitsu9550_cmdline,
.cmdline_arg = mitsu9550_cmdline_arg,