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authormsweet <msweet@a1ca3aef-8c08-0410-bb20-df032aa958be>2008-05-16 23:29:51 +0000
committermsweet <msweet@a1ca3aef-8c08-0410-bb20-df032aa958be>2008-05-16 23:29:51 +0000
commit5eb9da713fb99d4a865bbc65169eb1acf9ff08e2 (patch)
treee20eb1b5de0e23769d18969403d607ffcc2acf65 /backend/ieee1284.c
parent01ce6322ca3809ac0260c8ef28abbc8255f6e34f (diff)
Import CUPS 1.4svn-r7585.
git-svn-id: svn+ssh://src.apple.com/svn/cups/easysw/current@771 a1ca3aef-8c08-0410-bb20-df032aa958be
Diffstat (limited to 'backend/ieee1284.c')
-rw-r--r--backend/ieee1284.c441
1 files changed, 132 insertions, 309 deletions
diff --git a/backend/ieee1284.c b/backend/ieee1284.c
index 463471df5..8b8579d80 100644
--- a/backend/ieee1284.c
+++ b/backend/ieee1284.c
@@ -68,12 +68,6 @@ backendGetDeviceID(
return (-1);
#else /* Get the device ID from the specified file descriptor... */
- char *attr, /* 1284 attribute */
- *delim, /* 1284 delimiter */
- *uriptr, /* Pointer into URI */
- manufacturer[256], /* Manufacturer string */
- serial_number[1024]; /* Serial number string */
- int manulen; /* Length of manufacturer string */
# ifdef __linux
int length; /* Length of device ID info */
int got_id = 0;
@@ -111,82 +105,82 @@ backendGetDeviceID(
*device_id = '\0';
# ifdef __linux
- if (ioctl(fd, LPIOC_GET_DEVICE_ID(device_id_size), device_id))
- {
- /*
- * Linux has to implement things differently for every device it seems.
- * Since the standard parallel port driver does not provide a simple
- * ioctl() to get the 1284 device ID, we have to open the "raw" parallel
- * device corresponding to this port and do some negotiation trickery
- * to get the current device ID.
- */
-
- if (uri && !strncmp(uri, "parallel:/dev/", 14))
+ if (ioctl(fd, LPIOC_GET_DEVICE_ID(device_id_size), device_id))
{
- char devparport[16]; /* /dev/parportN */
- int devparportfd, /* File descriptor for raw device */
- mode; /* Port mode */
-
-
/*
- * Since the Linux parallel backend only supports 4 parallel port
- * devices, just grab the trailing digit and use it to construct a
- * /dev/parportN filename...
+ * Linux has to implement things differently for every device it seems.
+ * Since the standard parallel port driver does not provide a simple
+ * ioctl() to get the 1284 device ID, we have to open the "raw" parallel
+ * device corresponding to this port and do some negotiation trickery
+ * to get the current device ID.
*/
- snprintf(devparport, sizeof(devparport), "/dev/parport%s",
- uri + strlen(uri) - 1);
-
- if ((devparportfd = open(devparport, O_RDWR | O_NOCTTY)) != -1)
+ if (uri && !strncmp(uri, "parallel:/dev/", 14))
{
+ char devparport[16]; /* /dev/parportN */
+ int devparportfd, /* File descriptor for raw device */
+ mode; /* Port mode */
+
+
/*
- * Claim the device...
- */
+ * Since the Linux parallel backend only supports 4 parallel port
+ * devices, just grab the trailing digit and use it to construct a
+ * /dev/parportN filename...
+ */
- if (!ioctl(devparportfd, PPCLAIM))
- {
- fcntl(devparportfd, F_SETFL, fcntl(devparportfd, F_GETFL) | O_NONBLOCK);
+ snprintf(devparport, sizeof(devparport), "/dev/parport%s",
+ uri + strlen(uri) - 1);
- mode = IEEE1284_MODE_COMPAT;
+ if ((devparportfd = open(devparport, O_RDWR | O_NOCTTY)) != -1)
+ {
+ /*
+ * Claim the device...
+ */
- if (!ioctl(devparportfd, PPNEGOT, &mode))
+ if (!ioctl(devparportfd, PPCLAIM))
{
- /*
- * Put the device into Device ID mode...
- */
+ fcntl(devparportfd, F_SETFL, fcntl(devparportfd, F_GETFL) | O_NONBLOCK);
- mode = IEEE1284_MODE_NIBBLE | IEEE1284_DEVICEID;
+ mode = IEEE1284_MODE_COMPAT;
if (!ioctl(devparportfd, PPNEGOT, &mode))
{
/*
- * Read the 1284 device ID...
+ * Put the device into Device ID mode...
*/
- if ((length = read(devparportfd, device_id,
- device_id_size - 1)) >= 2)
- {
- device_id[length] = '\0';
- got_id = 1;
+ mode = IEEE1284_MODE_NIBBLE | IEEE1284_DEVICEID;
+
+ if (!ioctl(devparportfd, PPNEGOT, &mode))
+ {
+ /*
+ * Read the 1284 device ID...
+ */
+
+ if ((length = read(devparportfd, device_id,
+ device_id_size - 1)) >= 2)
+ {
+ device_id[length] = '\0';
+ got_id = 1;
+ }
}
}
- }
- /*
- * Release the device...
- */
+ /*
+ * Release the device...
+ */
- ioctl(devparportfd, PPRELEASE);
- }
+ ioctl(devparportfd, PPRELEASE);
+ }
- close(devparportfd);
+ close(devparportfd);
+ }
}
}
- }
- else
- got_id = 1;
+ else
+ got_id = 1;
- if (got_id)
+ if (got_id)
{
/*
* Extract the length of the device ID string from the first two
@@ -268,108 +262,57 @@ backendGetDeviceID(
if (scheme && uri && uri_size > 32)
{
- /*
- * Look for the serial number field...
- */
+ int num_values; /* Number of keys and values */
+ cups_option_t *values; /* Keys and values in device ID */
+ const char *mfg, /* Manufacturer */
+ *mdl, /* Model */
+ *sern; /* Serial number */
+ char temp[256], /* Temporary manufacturer string */
+ *tempptr; /* Pointer into temp string */
- if ((attr = strstr(device_id, "SERN:")) != NULL)
- attr += 5;
- else if ((attr = strstr(device_id, "SERIALNUMBER:")) != NULL)
- attr += 13;
- else if ((attr = strstr(device_id, ";SN:")) != NULL)
- attr += 4;
-
- if (attr)
- {
- strlcpy(serial_number, attr, sizeof(serial_number));
-
- if ((delim = strchr(serial_number, ';')) != NULL)
- *delim = '\0';
- }
- else
- serial_number[0] = '\0';
/*
- * Generate the device URI from the manufacturer, make_model, and
- * serial number strings.
+ * Get the make, model, and serial numbers...
*/
- snprintf(uri, uri_size, "%s://", scheme);
+ num_values = _ppdGet1284Values(device_id, &values);
- if ((attr = strstr(device_id, "MANUFACTURER:")) != NULL)
- attr += 13;
- else if ((attr = strstr(device_id, "Manufacturer:")) != NULL)
- attr += 13;
- else if ((attr = strstr(device_id, "MFG:")) != NULL)
- attr += 4;
+ if ((sern = cupsGetOption("SERIALNUMBER", num_values, values)) == NULL)
+ if ((sern = cupsGetOption("SERN", num_values, values)) == NULL)
+ sern = cupsGetOption("SN", num_values, values);
- if (attr)
- {
- strlcpy(manufacturer, attr, sizeof(manufacturer));
+ if ((mfg = cupsGetOption("MANUFACTURER", num_values, values)) == NULL)
+ mfg = cupsGetOption("MFG", num_values, values);
- if ((delim = strchr(manufacturer, ';')) != NULL)
- *delim = '\0';
+ if ((mdl = cupsGetOption("MODEL", num_values, values)) == NULL)
+ mdl = cupsGetOption("MDL", num_values, values);
- if (!strcasecmp(manufacturer, "Hewlett-Packard"))
- strcpy(manufacturer, "HP");
- else if (!strcasecmp(manufacturer, "Lexmark International"))
- strcpy(manufacturer, "Lexmark");
+ if (mfg)
+ {
+ if (!strcasecmp(mfg, "Hewlett-Packard"))
+ mfg = "HP";
+ else if (!strcasecmp(mfg, "Lexmark International"))
+ mfg = "Lexmark";
}
else
{
- strlcpy(manufacturer, make_model, sizeof(manufacturer));
-
- if ((delim = strchr(manufacturer, ' ')) != NULL)
- *delim = '\0';
- }
-
- manulen = strlen(manufacturer);
-
- for (uriptr = uri + strlen(uri), delim = manufacturer;
- *delim && uriptr < (uri + uri_size - 3);
- delim ++)
- if (*delim == ' ')
- {
- *uriptr++ = '%';
- *uriptr++ = '2';
- *uriptr++ = '0';
- }
- else
- *uriptr++ = *delim;
-
- *uriptr++ = '/';
+ strlcpy(temp, make_model, sizeof(temp));
- if (!strncasecmp(make_model, manufacturer, manulen))
- {
- delim = make_model + manulen;
+ if ((tempptr = strchr(temp, ' ')) != NULL)
+ *tempptr = '\0';
- while (isspace(*delim & 255))
- delim ++;
+ mfg = temp;
}
- else
- delim = make_model;
- for (; *delim && uriptr < (uri + uri_size - 3); delim ++)
- if (*delim == ' ')
- {
- *uriptr++ = '%';
- *uriptr++ = '2';
- *uriptr++ = '0';
- }
- else
- *uriptr++ = *delim;
+ /*
+ * Generate the device URI from the manufacturer, make_model, and
+ * serial number strings.
+ */
- if (serial_number[0])
- {
- /*
- * Add the serial number to the URI...
- */
+ httpAssembleURIf(HTTP_URI_CODING_ALL, uri, uri_size, scheme, NULL, mfg, 0,
+ "/%s%s%s", mdl, sern ? "?serial=" : "", sern ? sern : "");
- strlcpy(uriptr, "?serial=", uri_size - (uriptr - uri));
- strlcat(uriptr, serial_number, uri_size - (uriptr - uri));
- }
- else
- *uriptr = '\0';
+ cupsFreeOptions(num_values, values);
}
return (0);
@@ -387,10 +330,11 @@ backendGetMakeModel(
char *make_model, /* O - Make/model */
int make_model_size) /* I - Size of buffer */
{
- char *attr, /* 1284 attribute */
- *delim, /* 1284 delimiter */
- *mfg, /* Manufacturer string */
- *mdl; /* Model string */
+ int num_values; /* Number of keys and values */
+ cups_option_t *values; /* Keys and values */
+ const char *mfg, /* Manufacturer string */
+ *mdl, /* Model string */
+ *des; /* Description string */
DEBUG_printf(("backendGetMakeModel(device_id=\"%s\", "
@@ -413,63 +357,10 @@ backendGetMakeModel(
* Look for the description field...
*/
- if ((attr = strstr(device_id, "DES:")) != NULL)
- attr += 4;
- else if ((attr = strstr(device_id, "DESCRIPTION:")) != NULL)
- attr += 12;
+ num_values = _ppdGet1284Values(device_id, &values);
- if (attr)
- {
- /*
- * Make sure the description contains something useful, since some
- * printer manufacturers (HP) apparently don't follow the standards
- * they helped to define...
- *
- * Here we require the description to be 8 or more characters in length,
- * containing at least one space and one letter.
- */
-
- if ((delim = strchr(attr, ';')) == NULL)
- delim = attr + strlen(attr);
-
- if ((delim - attr) < 8)
- attr = NULL;
- else
- {
- char *ptr; /* Pointer into description */
- int letters, /* Number of letters seen */
- spaces; /* Number of spaces seen */
-
-
- for (ptr = attr, letters = 0, spaces = 0; ptr < delim; ptr ++)
- {
- if (isspace(*ptr & 255))
- spaces ++;
- else if (isalpha(*ptr & 255))
- letters ++;
-
- if (spaces && letters)
- break;
- }
-
- if (!spaces || !letters)
- attr = NULL;
- }
- }
-
- if ((mfg = strstr(device_id, "MANUFACTURER:")) != NULL)
- mfg += 13;
- else if ((mfg = strstr(device_id, "Manufacturer:")) != NULL)
- mfg += 13;
- else if ((mfg = strstr(device_id, "MFG:")) != NULL)
- mfg += 4;
-
- if ((mdl = strstr(device_id, "MODEL:")) != NULL)
- mdl += 6;
- else if ((mdl = strstr(device_id, "Model:")) != NULL)
- mdl += 6;
- else if ((mdl = strstr(device_id, "MDL:")) != NULL)
- mdl += 4;
+ if ((mdl = cupsGetOption("MODEL", num_values, values)) == NULL)
+ mdl = cupsGetOption("MDL", num_values, values);
if (mdl)
{
@@ -477,106 +368,65 @@ backendGetMakeModel(
* Build a make-model string from the manufacturer and model attributes...
*/
- if (mfg)
- {
- /*
- * Skip leading whitespace...
- */
-
- while (isspace(*mfg & 255))
- mfg ++;
+ if ((mfg = cupsGetOption("MANUFACTURER", num_values, values)) == NULL)
+ mfg = cupsGetOption("MFG", num_values, values);
+ if (!mfg || !strncasecmp(mdl, mfg, strlen(mfg)))
+ {
/*
- * Map common bad names to the ones we use for driver selection...
+ * Just copy the model string, since it has the manufacturer...
*/
- if (!strncasecmp(mfg, "Hewlett-Packard", 15))
- strlcpy(make_model, "HP", make_model_size);
- else if (!strncasecmp(mfg, "Lexmark International", 21))
- strlcpy(make_model, "Lexmark", make_model_size);
- else
- {
- /*
- * Use the manufacturer that is supplied...
- */
-
- strlcpy(make_model, mfg, make_model_size);
-
- if ((delim = strchr(make_model, ';')) != NULL)
- *delim = '\0';
-
- /*
- * But strip trailing whitespace...
- */
-
- for (delim = make_model + strlen(make_model) - 1;
- delim > make_model && *delim == ' ';
- delim --)
- *delim = '\0';
- }
-
- if (!strncasecmp(make_model, mdl, strlen(make_model)))
- {
- /*
- * Just copy model string, since it has the manufacturer...
- */
-
- strlcpy(make_model, mdl, make_model_size);
- }
- else
- {
- /*
- * Concatenate the make and model...
- */
-
- while (isspace(*mdl & 255))
- mdl ++;
-
- strlcat(make_model, " ", make_model_size);
- strlcat(make_model, mdl, make_model_size);
- }
+ _ppdNormalizeMakeAndModel(mdl, make_model, make_model_size);
}
else
{
/*
- * Just copy model string, since it has the manufacturer...
+ * Concatenate the make and model...
*/
- while (isspace(*mdl & 255))
- mdl ++;
+ char temp[1024]; /* Temporary make and model */
- strlcpy(make_model, mdl, make_model_size);
+ snprintf(temp, sizeof(temp), "%s %s", mfg, mdl);
+ _ppdNormalizeMakeAndModel(temp, make_model, make_model_size);
}
}
- else if (attr)
+ else if ((des = cupsGetOption("DESCRIPTION", num_values, values)) != NULL ||
+ (des = cupsGetOption("DES", num_values, values)) != NULL)
{
/*
- * Use description...
+ * Make sure the description contains something useful, since some
+ * printer manufacturers (HP) apparently don't follow the standards
+ * they helped to define...
+ *
+ * Here we require the description to be 8 or more characters in length,
+ * containing at least one space and one letter.
*/
- while (isspace(*attr & 255))
- attr ++;
-
- if (!strncasecmp(attr, "Hewlett-Packard hp ", 19))
+ if (strlen(des) >= 8)
{
- /*
- * Check for a common HP bug...
- */
+ const char *ptr; /* Pointer into description */
+ int letters, /* Number of letters seen */
+ spaces; /* Number of spaces seen */
- strlcpy(make_model, "HP ", make_model_size);
- strlcpy(make_model + 3, attr + 19, make_model_size - 3);
- }
- else if (!strncasecmp(attr, "Hewlett-Packard ", 16))
- {
- strlcpy(make_model, "HP ", make_model_size);
- strlcpy(make_model + 3, attr + 16, make_model_size - 3);
- }
- else
- {
- strlcpy(make_model, attr, make_model_size);
+
+ for (ptr = des, letters = 0, spaces = 0; *ptr; ptr ++)
+ {
+ if (isspace(*ptr & 255))
+ spaces ++;
+ else if (isalpha(*ptr & 255))
+ letters ++;
+
+ if (spaces && letters)
+ break;
+ }
+
+ if (spaces && letters)
+ _ppdNormalizeMakeAndModel(des, make_model, make_model_size);
}
}
- else
+
+ if (!make_model[0])
{
/*
* Use "Unknown" as the printer make and model...
@@ -585,36 +435,9 @@ backendGetMakeModel(
strlcpy(make_model, "Unknown", make_model_size);
}
- /*
- * Strip trailing data...
- */
-
- if ((delim = strchr(make_model, ';')) != NULL)
- *delim = '\0';
+ cupsFreeOptions(num_values, values);
- for (delim = make_model + strlen(make_model) - 1;
- delim > make_model && *delim == ' ';
- delim --)
- *delim = '\0';
-
- /*
- * Strip trailing whitespace...
- */
-
- for (delim = make_model + strlen(make_model) - 1; delim >= make_model; delim --)
- if (isspace(*delim & 255))
- *delim = '\0';
- else
- break;
-
- /*
- * Return...
- */
-
- if (make_model[0])
- return (0);
- else
- return (-1);
+ return (0);
}