/*
- * "$Id: testipp.c 6649 2007-07-11 21:46:42Z mike $"
+ * IPP test program for CUPS.
*
- * IPP test program for the Common UNIX Printing System (CUPS).
+ * Copyright © 2007-2019 by Apple Inc.
+ * Copyright © 1997-2005 by Easy Software Products.
*
- * Copyright 2007-2010 by Apple Inc.
- * Copyright 1997-2005 by Easy Software Products.
- *
- * These coded instructions, statements, and computer programs are the
- * property of Apple Inc. and are protected by Federal copyright
- * law. Distribution and use rights are outlined in the file "LICENSE.txt"
- * which should have been included with this file. If this file is
- * file is missing or damaged, see the license at "http://www.cups.org/".
- *
- * This file is subject to the Apple OS-Developed Software exception.
- *
- * Contents:
- *
- * main() - Main entry.
+ * Licensed under Apache License v2.0. See the file "LICENSE" for more
+ * information.
*/
/*
* Include necessary headers...
*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <cups/file.h>
-#include <cups/string.h>
-#include <errno.h>
+#include "file.h"
+#include "string-private.h"
#include "ipp-private.h"
-#ifdef WIN32
+#ifdef _WIN32
# include <io.h>
#else
# include <unistd.h>
# include <fcntl.h>
-#endif /* WIN32 */
+#endif /* _WIN32 */
+
+
+/*
+ * Local types...
+ */
+
+typedef struct _ippdata_t
+{
+ size_t rpos, /* Read position */
+ wused, /* Bytes used */
+ wsize; /* Max size of buffer */
+ ipp_uchar_t *wbuffer; /* Buffer */
+} _ippdata_t;
/*
* Local globals...
*/
-int rpos; /* Current position in buffer */
-ipp_uchar_t wbuffer[8192]; /* Write buffer */
-int wused; /* Number of bytes in buffer */
-ipp_uchar_t collection[] = /* Collection buffer */
+static ipp_uchar_t collection[] = /* Collection buffer */
{
- 0x01, 0x01, /* IPP version */
- 0x00, 0x02, /* Print-Job operation */
- 0x00, 0x00, 0x00, 0x01, /* Request ID */
+ 0x01, 0x01, /* IPP version */
+ 0x00, 0x02, /* Print-Job operation */
+ 0x00, 0x00, 0x00, 0x01,
+ /* Request ID */
IPP_TAG_OPERATION,
IPP_TAG_CHARSET,
- 0x00, 0x12, /* Name length + name */
+ 0x00, 0x12, /* Name length + name */
'a','t','t','r','i','b','u','t','e','s','-',
'c','h','a','r','s','e','t',
- 0x00, 0x05, /* Value length + value */
+ 0x00, 0x05, /* Value length + value */
'u','t','f','-','8',
IPP_TAG_LANGUAGE,
- 0x00, 0x1b, /* Name length + name */
+ 0x00, 0x1b, /* Name length + name */
'a','t','t','r','i','b','u','t','e','s','-',
'n','a','t','u','r','a','l','-','l','a','n',
'g','u','a','g','e',
- 0x00, 0x02, /* Value length + value */
+ 0x00, 0x02, /* Value length + value */
'e','n',
IPP_TAG_URI,
- 0x00, 0x0b, /* Name length + name */
+ 0x00, 0x0b, /* Name length + name */
'p','r','i','n','t','e','r','-','u','r','i',
0x00, 0x1c, /* Value length + value */
'i','p','p',':','/','/','l','o','c','a','l',
'h','o','s','t','/','p','r','i','n','t','e',
'r','s','/','f','o','o',
- IPP_TAG_JOB, /* job group tag */
+ IPP_TAG_JOB, /* job group tag */
- IPP_TAG_BEGIN_COLLECTION, /* begCollection tag */
- 0x00, 0x09, /* Name length + name */
+ IPP_TAG_BEGIN_COLLECTION,
+ /* begCollection tag */
+ 0x00, 0x09, /* Name length + name */
'm', 'e', 'd', 'i', 'a', '-', 'c', 'o', 'l',
- 0x00, 0x00, /* No value */
- IPP_TAG_MEMBERNAME, /* memberAttrName tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x0a, /* Value length + value */
+ 0x00, 0x00, /* No value */
+ IPP_TAG_MEMBERNAME, /* memberAttrName tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x0a, /* Value length + value */
'm', 'e', 'd', 'i', 'a', '-', 's', 'i', 'z', 'e',
- IPP_TAG_BEGIN_COLLECTION, /* begCollection tag */
- 0x00, 0x00, /* Name length + name */
- 0x00, 0x00, /* No value */
- IPP_TAG_MEMBERNAME, /* memberAttrName tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x0b, /* Value length + value */
+ IPP_TAG_BEGIN_COLLECTION,
+ /* begCollection tag */
+ 0x00, 0x00, /* Name length + name */
+ 0x00, 0x00, /* No value */
+ IPP_TAG_MEMBERNAME,
+ /* memberAttrName tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x0b, /* Value length + value */
'x', '-', 'd', 'i', 'm', 'e', 'n', 's', 'i', 'o', 'n',
- IPP_TAG_INTEGER, /* integer tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x04, /* Value length + value */
+ IPP_TAG_INTEGER, /* integer tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x04, /* Value length + value */
0x00, 0x00, 0x54, 0x56,
- IPP_TAG_MEMBERNAME, /* memberAttrName tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x0b, /* Value length + value */
+ IPP_TAG_MEMBERNAME,
+ /* memberAttrName tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x0b, /* Value length + value */
'y', '-', 'd', 'i', 'm', 'e', 'n', 's', 'i', 'o', 'n',
- IPP_TAG_INTEGER, /* integer tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x04, /* Value length + value */
+ IPP_TAG_INTEGER, /* integer tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x04, /* Value length + value */
0x00, 0x00, 0x6d, 0x24,
- IPP_TAG_END_COLLECTION, /* endCollection tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x00, /* No value */
- IPP_TAG_MEMBERNAME, /* memberAttrName tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x0b, /* Value length + value */
+ IPP_TAG_END_COLLECTION,
+ /* endCollection tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x00, /* No value */
+ IPP_TAG_MEMBERNAME, /* memberAttrName tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x0b, /* Value length + value */
'm', 'e', 'd', 'i', 'a', '-', 'c', 'o', 'l', 'o', 'r',
- IPP_TAG_KEYWORD, /* keyword tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x04, /* Value length + value */
+ IPP_TAG_KEYWORD, /* keyword tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x04, /* Value length + value */
'b', 'l', 'u', 'e',
- IPP_TAG_MEMBERNAME, /* memberAttrName tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x0a, /* Value length + value */
+ IPP_TAG_MEMBERNAME, /* memberAttrName tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x0a, /* Value length + value */
'm', 'e', 'd', 'i', 'a', '-', 't', 'y', 'p', 'e',
- IPP_TAG_KEYWORD, /* keyword tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x05, /* Value length + value */
+ IPP_TAG_KEYWORD, /* keyword tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x05, /* Value length + value */
'p', 'l', 'a', 'i', 'n',
- IPP_TAG_END_COLLECTION, /* endCollection tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x00, /* No value */
-
- IPP_TAG_BEGIN_COLLECTION, /* begCollection tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x00, /* No value */
- IPP_TAG_MEMBERNAME, /* memberAttrName tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x0a, /* Value length + value */
+ IPP_TAG_END_COLLECTION,
+ /* endCollection tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x00, /* No value */
+
+ IPP_TAG_BEGIN_COLLECTION,
+ /* begCollection tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x00, /* No value */
+ IPP_TAG_MEMBERNAME, /* memberAttrName tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x0a, /* Value length + value */
'm', 'e', 'd', 'i', 'a', '-', 's', 'i', 'z', 'e',
- IPP_TAG_BEGIN_COLLECTION, /* begCollection tag */
- 0x00, 0x00, /* Name length + name */
- 0x00, 0x00, /* No value */
- IPP_TAG_MEMBERNAME, /* memberAttrName tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x0b, /* Value length + value */
+ IPP_TAG_BEGIN_COLLECTION,
+ /* begCollection tag */
+ 0x00, 0x00, /* Name length + name */
+ 0x00, 0x00, /* No value */
+ IPP_TAG_MEMBERNAME,
+ /* memberAttrName tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x0b, /* Value length + value */
'x', '-', 'd', 'i', 'm', 'e', 'n', 's', 'i', 'o', 'n',
- IPP_TAG_INTEGER, /* integer tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x04, /* Value length + value */
+ IPP_TAG_INTEGER, /* integer tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x04, /* Value length + value */
0x00, 0x00, 0x52, 0x08,
- IPP_TAG_MEMBERNAME, /* memberAttrName tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x0b, /* Value length + value */
+ IPP_TAG_MEMBERNAME,
+ /* memberAttrName tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x0b, /* Value length + value */
'y', '-', 'd', 'i', 'm', 'e', 'n', 's', 'i', 'o', 'n',
- IPP_TAG_INTEGER, /* integer tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x04, /* Value length + value */
+ IPP_TAG_INTEGER, /* integer tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x04, /* Value length + value */
0x00, 0x00, 0x74, 0x04,
- IPP_TAG_END_COLLECTION, /* endCollection tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x00, /* No value */
- IPP_TAG_MEMBERNAME, /* memberAttrName tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x0b, /* Value length + value */
+ IPP_TAG_END_COLLECTION,
+ /* endCollection tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x00, /* No value */
+ IPP_TAG_MEMBERNAME, /* memberAttrName tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x0b, /* Value length + value */
'm', 'e', 'd', 'i', 'a', '-', 'c', 'o', 'l', 'o', 'r',
- IPP_TAG_KEYWORD, /* keyword tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x05, /* Value length + value */
+ IPP_TAG_KEYWORD, /* keyword tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x05, /* Value length + value */
'p', 'l', 'a', 'i', 'd',
- IPP_TAG_MEMBERNAME, /* memberAttrName tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x0a, /* Value length + value */
+ IPP_TAG_MEMBERNAME, /* memberAttrName tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x0a, /* Value length + value */
'm', 'e', 'd', 'i', 'a', '-', 't', 'y', 'p', 'e',
- IPP_TAG_KEYWORD, /* keyword tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x06, /* Value length + value */
+ IPP_TAG_KEYWORD, /* keyword tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x06, /* Value length + value */
'g', 'l', 'o', 's', 's', 'y',
- IPP_TAG_END_COLLECTION, /* endCollection tag */
- 0x00, 0x00, /* No name */
- 0x00, 0x00, /* No value */
+ IPP_TAG_END_COLLECTION,
+ /* endCollection tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x00, /* No value */
+
+ IPP_TAG_END /* end tag */
+ };
+static ipp_uchar_t bad_collection[] = /* Collection buffer (bad encoding) */
+ {
+ 0x01, 0x01, /* IPP version */
+ 0x00, 0x02, /* Print-Job operation */
+ 0x00, 0x00, 0x00, 0x01,
+ /* Request ID */
+
+ IPP_TAG_OPERATION,
+
+ IPP_TAG_CHARSET,
+ 0x00, 0x12, /* Name length + name */
+ 'a','t','t','r','i','b','u','t','e','s','-',
+ 'c','h','a','r','s','e','t',
+ 0x00, 0x05, /* Value length + value */
+ 'u','t','f','-','8',
+
+ IPP_TAG_LANGUAGE,
+ 0x00, 0x1b, /* Name length + name */
+ 'a','t','t','r','i','b','u','t','e','s','-',
+ 'n','a','t','u','r','a','l','-','l','a','n',
+ 'g','u','a','g','e',
+ 0x00, 0x02, /* Value length + value */
+ 'e','n',
+
+ IPP_TAG_URI,
+ 0x00, 0x0b, /* Name length + name */
+ 'p','r','i','n','t','e','r','-','u','r','i',
+ 0x00, 0x1c, /* Value length + value */
+ 'i','p','p',':','/','/','l','o','c','a','l',
+ 'h','o','s','t','/','p','r','i','n','t','e',
+ 'r','s','/','f','o','o',
+
+ IPP_TAG_JOB, /* job group tag */
- IPP_TAG_END /* end tag */
+ IPP_TAG_BEGIN_COLLECTION,
+ /* begCollection tag */
+ 0x00, 0x09, /* Name length + name */
+ 'm', 'e', 'd', 'i', 'a', '-', 'c', 'o', 'l',
+ 0x00, 0x00, /* No value */
+ IPP_TAG_BEGIN_COLLECTION,
+ /* begCollection tag */
+ 0x00, 0x0a, /* Name length + name */
+ 'm', 'e', 'd', 'i', 'a', '-', 's', 'i', 'z', 'e',
+ 0x00, 0x00, /* No value */
+ IPP_TAG_INTEGER, /* integer tag */
+ 0x00, 0x0b, /* Name length + name */
+ 'x', '-', 'd', 'i', 'm', 'e', 'n', 's', 'i', 'o', 'n',
+ 0x00, 0x04, /* Value length + value */
+ 0x00, 0x00, 0x54, 0x56,
+ IPP_TAG_INTEGER, /* integer tag */
+ 0x00, 0x0b, /* Name length + name */
+ 'y', '-', 'd', 'i', 'm', 'e', 'n', 's', 'i', 'o', 'n',
+ 0x00, 0x04, /* Value length + value */
+ 0x00, 0x00, 0x6d, 0x24,
+ IPP_TAG_END_COLLECTION,
+ /* endCollection tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x00, /* No value */
+ IPP_TAG_END_COLLECTION,
+ /* endCollection tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x00, /* No value */
+
+ IPP_TAG_END /* end tag */
+ };
+
+static ipp_uchar_t mixed[] = /* Mixed value buffer */
+ {
+ 0x01, 0x01, /* IPP version */
+ 0x00, 0x02, /* Print-Job operation */
+ 0x00, 0x00, 0x00, 0x01,
+ /* Request ID */
+
+ IPP_TAG_OPERATION,
+
+ IPP_TAG_INTEGER, /* integer tag */
+ 0x00, 0x1f, /* Name length + name */
+ 'n', 'o', 't', 'i', 'f', 'y', '-', 'l', 'e', 'a', 's', 'e',
+ '-', 'd', 'u', 'r', 'a', 't', 'i', 'o', 'n', '-', 's', 'u',
+ 'p', 'p', 'o', 'r', 't', 'e', 'd',
+ 0x00, 0x04, /* Value length + value */
+ 0x00, 0x00, 0x00, 0x01,
+
+ IPP_TAG_RANGE, /* rangeOfInteger tag */
+ 0x00, 0x00, /* No name */
+ 0x00, 0x08, /* Value length + value */
+ 0x00, 0x00, 0x00, 0x10,
+ 0x00, 0x00, 0x00, 0x20,
+
+ IPP_TAG_END /* end tag */
};
* Local functions...
*/
-void hex_dump(const char *title, ipp_uchar_t *buffer, int bytes);
+void hex_dump(const char *title, ipp_uchar_t *buffer, size_t bytes);
void print_attributes(ipp_t *ipp, int indent);
-ssize_t read_cb(void *data, ipp_uchar_t *buffer, size_t bytes);
-ssize_t write_cb(void *data, ipp_uchar_t *buffer, size_t bytes);
+ssize_t read_cb(_ippdata_t *data, ipp_uchar_t *buffer, size_t bytes);
+ssize_t read_hex(cups_file_t *fp, ipp_uchar_t *buffer, size_t bytes);
+int token_cb(_ipp_file_t *f, _ipp_vars_t *v, void *user_data, const char *token);
+ssize_t write_cb(_ippdata_t *data, ipp_uchar_t *buffer, size_t bytes);
/*
main(int argc, /* I - Number of command-line arguments */
char *argv[]) /* I - Command-line arguments */
{
+ _ippdata_t data; /* IPP buffer */
+ ipp_uchar_t buffer[8192]; /* Write buffer data */
ipp_t *cols[2], /* Collections */
*size; /* media-size collection */
ipp_t *request; /* Request */
*media_size, /* media-size attribute */
*attr; /* Other attribute */
ipp_state_t state; /* State */
- int length; /* Length of data */
+ size_t length; /* Length of data */
cups_file_t *fp; /* File pointer */
- int i; /* Looping var */
+ size_t i; /* Looping var */
int status; /* Status of tests (0 = success, 1 = fail) */
+#ifdef DEBUG
+ const char *name; /* Option name */
+#endif /* DEBUG */
status = 0;
request = ippNew();
request->request.op.version[0] = 0x01;
request->request.op.version[1] = 0x01;
- request->request.op.operation_id = IPP_PRINT_JOB;
+ request->request.op.operation_id = IPP_OP_PRINT_JOB;
request->request.op.request_id = 1;
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
ippAddInteger(size, IPP_TAG_ZERO, IPP_TAG_INTEGER, "x-dimension", 21590);
ippAddInteger(size, IPP_TAG_ZERO, IPP_TAG_INTEGER, "y-dimension", 27940);
ippAddCollection(cols[0], IPP_TAG_JOB, "media-size", size);
+ ippDelete(size);
ippAddString(cols[0], IPP_TAG_JOB, IPP_TAG_KEYWORD, "media-color", NULL,
"blue");
ippAddString(cols[0], IPP_TAG_JOB, IPP_TAG_KEYWORD, "media-type", NULL,
ippAddInteger(size, IPP_TAG_ZERO, IPP_TAG_INTEGER, "x-dimension", 21000);
ippAddInteger(size, IPP_TAG_ZERO, IPP_TAG_INTEGER, "y-dimension", 29700);
ippAddCollection(cols[1], IPP_TAG_JOB, "media-size", size);
+ ippDelete(size);
ippAddString(cols[1], IPP_TAG_JOB, IPP_TAG_KEYWORD, "media-color", NULL,
"plaid");
ippAddString(cols[1], IPP_TAG_JOB, IPP_TAG_KEYWORD, "media-type", NULL,
ippAddCollections(request, IPP_TAG_JOB, "media-col", 2,
(const ipp_t **)cols);
+ ippDelete(cols[0]);
+ ippDelete(cols[1]);
length = ippLength(request);
if (length != sizeof(collection))
{
printf("FAIL - wrong ippLength(), %d instead of %d bytes!\n",
- length, (int)sizeof(collection));
+ (int)length, (int)sizeof(collection));
status = 1;
}
else
printf("Write Sample to Memory: ");
- wused = 0;
- while ((state = ippWriteIO(wbuffer, write_cb, 1, NULL, request)) != IPP_DATA)
- if (state == IPP_ERROR)
+ data.wused = 0;
+ data.wsize = sizeof(buffer);
+ data.wbuffer = buffer;
+
+ while ((state = ippWriteIO(&data, (ipp_iocb_t)write_cb, 1, NULL,
+ request)) != IPP_STATE_DATA)
+ if (state == IPP_STATE_ERROR)
break;
- if (state != IPP_DATA)
+ if (state != IPP_STATE_DATA)
{
- printf("FAIL - %d bytes written.\n", wused);
+ printf("FAIL - %d bytes written.\n", (int)data.wused);
status = 1;
}
- else if (wused != sizeof(collection))
+ else if (data.wused != sizeof(collection))
{
- printf("FAIL - wrote %d bytes, expected %d bytes!\n", wused,
+ printf("FAIL - wrote %d bytes, expected %d bytes!\n", (int)data.wused,
(int)sizeof(collection));
- hex_dump("Bytes Written", wbuffer, wused);
+ hex_dump("Bytes Written", data.wbuffer, data.wused);
hex_dump("Baseline", collection, sizeof(collection));
status = 1;
}
- else if (memcmp(wbuffer, collection, wused))
+ else if (memcmp(data.wbuffer, collection, data.wused))
{
- for (i = 0; i < wused; i ++)
- if (wbuffer[i] != collection[i])
+ for (i = 0; i < data.wused; i ++)
+ if (data.wbuffer[i] != collection[i])
break;
- printf("FAIL - output does not match baseline at 0x%04x!\n", i);
- hex_dump("Bytes Written", wbuffer, wused);
+ printf("FAIL - output does not match baseline at 0x%04x!\n", (unsigned)i);
+ hex_dump("Bytes Written", data.wbuffer, data.wused);
hex_dump("Baseline", collection, sizeof(collection));
status = 1;
}
printf("Read Sample from Memory: ");
- request = ippNew();
- rpos = 0;
+ request = ippNew();
+ data.rpos = 0;
- while ((state = ippReadIO(wbuffer, read_cb, 1, NULL, request)) != IPP_DATA)
- if (state == IPP_ERROR)
+ while ((state = ippReadIO(&data, (ipp_iocb_t)read_cb, 1, NULL,
+ request)) != IPP_STATE_DATA)
+ if (state == IPP_STATE_ERROR)
break;
length = ippLength(request);
- if (state != IPP_DATA)
+ if (state != IPP_STATE_DATA)
{
- printf("FAIL - %d bytes read.\n", rpos);
+ printf("FAIL - %d bytes read.\n", (int)data.rpos);
status = 1;
}
- else if (rpos != wused)
+ else if (data.rpos != data.wused)
{
- printf("FAIL - read %d bytes, expected %d bytes!\n", rpos, wused);
+ printf("FAIL - read %d bytes, expected %d bytes!\n", (int)data.rpos,
+ (int)data.wused);
print_attributes(request, 8);
status = 1;
}
else if (length != sizeof(collection))
{
printf("FAIL - wrong ippLength(), %d instead of %d bytes!\n",
- length, (int)sizeof(collection));
+ (int)length, (int)sizeof(collection));
print_attributes(request, 8);
status = 1;
}
else
puts("PASS");
- fputs("ippFindAttribute(media-size 1): ", stdout);
- if ((media_size = ippFindAttribute(media_col->values[0].collection,
- "media-size",
- IPP_TAG_BEGIN_COLLECTION)) == NULL)
+ if (media_col)
{
+ fputs("ippFindAttribute(media-size 1): ", stdout);
if ((media_size = ippFindAttribute(media_col->values[0].collection,
- "media-col",
- IPP_TAG_ZERO)) == NULL)
- puts("FAIL (not found)");
- else
- printf("FAIL (wrong type - %s)\n", ippTagString(media_size->value_tag));
-
- status = 1;
- }
- else
- {
- if ((attr = ippFindAttribute(media_size->values[0].collection,
- "x-dimension", IPP_TAG_INTEGER)) == NULL)
+ "media-size",
+ IPP_TAG_BEGIN_COLLECTION)) == NULL)
{
- if ((attr = ippFindAttribute(media_size->values[0].collection,
- "x-dimension", IPP_TAG_ZERO)) == NULL)
- puts("FAIL (missing x-dimension)");
+ if ((media_size = ippFindAttribute(media_col->values[0].collection,
+ "media-col",
+ IPP_TAG_ZERO)) == NULL)
+ puts("FAIL (not found)");
else
- printf("FAIL (wrong type for x-dimension - %s)\n",
- ippTagString(attr->value_tag));
+ printf("FAIL (wrong type - %s)\n",
+ ippTagString(media_size->value_tag));
status = 1;
}
- else if (attr->values[0].integer != 21590)
+ else
{
- printf("FAIL (wrong value for x-dimension - %d)\n",
- attr->values[0].integer);
- status = 1;
+ if ((attr = ippFindAttribute(media_size->values[0].collection,
+ "x-dimension", IPP_TAG_INTEGER)) == NULL)
+ {
+ if ((attr = ippFindAttribute(media_size->values[0].collection,
+ "x-dimension", IPP_TAG_ZERO)) == NULL)
+ puts("FAIL (missing x-dimension)");
+ else
+ printf("FAIL (wrong type for x-dimension - %s)\n",
+ ippTagString(attr->value_tag));
+
+ status = 1;
+ }
+ else if (attr->values[0].integer != 21590)
+ {
+ printf("FAIL (wrong value for x-dimension - %d)\n",
+ attr->values[0].integer);
+ status = 1;
+ }
+ else if ((attr = ippFindAttribute(media_size->values[0].collection,
+ "y-dimension",
+ IPP_TAG_INTEGER)) == NULL)
+ {
+ if ((attr = ippFindAttribute(media_size->values[0].collection,
+ "y-dimension", IPP_TAG_ZERO)) == NULL)
+ puts("FAIL (missing y-dimension)");
+ else
+ printf("FAIL (wrong type for y-dimension - %s)\n",
+ ippTagString(attr->value_tag));
+
+ status = 1;
+ }
+ else if (attr->values[0].integer != 27940)
+ {
+ printf("FAIL (wrong value for y-dimension - %d)\n",
+ attr->values[0].integer);
+ status = 1;
+ }
+ else
+ puts("PASS");
}
- else if ((attr = ippFindAttribute(media_size->values[0].collection,
- "y-dimension",
- IPP_TAG_INTEGER)) == NULL)
+
+ fputs("ippFindAttribute(media-size 2): ", stdout);
+ if ((media_size = ippFindAttribute(media_col->values[1].collection,
+ "media-size",
+ IPP_TAG_BEGIN_COLLECTION)) == NULL)
{
- if ((attr = ippFindAttribute(media_size->values[0].collection,
- "y-dimension", IPP_TAG_ZERO)) == NULL)
- puts("FAIL (missing y-dimension)");
+ if ((media_size = ippFindAttribute(media_col->values[1].collection,
+ "media-col",
+ IPP_TAG_ZERO)) == NULL)
+ puts("FAIL (not found)");
else
- printf("FAIL (wrong type for y-dimension - %s)\n",
- ippTagString(attr->value_tag));
+ printf("FAIL (wrong type - %s)\n",
+ ippTagString(media_size->value_tag));
status = 1;
}
- else if (attr->values[0].integer != 27940)
+ else
{
- printf("FAIL (wrong value for y-dimension - %d)\n",
- attr->values[0].integer);
- status = 1;
+ if ((attr = ippFindAttribute(media_size->values[0].collection,
+ "x-dimension",
+ IPP_TAG_INTEGER)) == NULL)
+ {
+ if ((attr = ippFindAttribute(media_size->values[0].collection,
+ "x-dimension", IPP_TAG_ZERO)) == NULL)
+ puts("FAIL (missing x-dimension)");
+ else
+ printf("FAIL (wrong type for x-dimension - %s)\n",
+ ippTagString(attr->value_tag));
+
+ status = 1;
+ }
+ else if (attr->values[0].integer != 21000)
+ {
+ printf("FAIL (wrong value for x-dimension - %d)\n",
+ attr->values[0].integer);
+ status = 1;
+ }
+ else if ((attr = ippFindAttribute(media_size->values[0].collection,
+ "y-dimension",
+ IPP_TAG_INTEGER)) == NULL)
+ {
+ if ((attr = ippFindAttribute(media_size->values[0].collection,
+ "y-dimension", IPP_TAG_ZERO)) == NULL)
+ puts("FAIL (missing y-dimension)");
+ else
+ printf("FAIL (wrong type for y-dimension - %s)\n",
+ ippTagString(attr->value_tag));
+
+ status = 1;
+ }
+ else if (attr->values[0].integer != 29700)
+ {
+ printf("FAIL (wrong value for y-dimension - %d)\n",
+ attr->values[0].integer);
+ status = 1;
+ }
+ else
+ puts("PASS");
}
- else
- puts("PASS");
}
- fputs("ippFindAttribute(media-size 2): ", stdout);
- if ((media_size = ippFindAttribute(media_col->values[1].collection,
- "media-size",
- IPP_TAG_BEGIN_COLLECTION)) == NULL)
+ /*
+ * Test hierarchical find...
+ */
+
+ fputs("ippFindAttribute(media-col/media-size/x-dimension): ", stdout);
+ if ((attr = ippFindAttribute(request, "media-col/media-size/x-dimension", IPP_TAG_INTEGER)) != NULL)
{
- if ((media_size = ippFindAttribute(media_col->values[1].collection,
- "media-col",
- IPP_TAG_ZERO)) == NULL)
- puts("FAIL (not found)");
+ if (ippGetInteger(attr, 0) != 21590)
+ {
+ printf("FAIL (wrong value for x-dimension - %d)\n", ippGetInteger(attr, 0));
+ status = 1;
+ }
else
- printf("FAIL (wrong type - %s)\n", ippTagString(media_size->value_tag));
-
- status = 1;
+ puts("PASS");
}
else
{
- if ((attr = ippFindAttribute(media_size->values[0].collection,
- "x-dimension",
- IPP_TAG_INTEGER)) == NULL)
- {
- if ((attr = ippFindAttribute(media_size->values[0].collection,
- "x-dimension", IPP_TAG_ZERO)) == NULL)
- puts("FAIL (missing x-dimension)");
- else
- printf("FAIL (wrong type for x-dimension - %s)\n",
- ippTagString(attr->value_tag));
-
- status = 1;
- }
- else if (attr->values[0].integer != 21000)
- {
- printf("FAIL (wrong value for x-dimension - %d)\n",
- attr->values[0].integer);
- status = 1;
- }
- else if ((attr = ippFindAttribute(media_size->values[0].collection,
- "y-dimension",
- IPP_TAG_INTEGER)) == NULL)
- {
- if ((attr = ippFindAttribute(media_size->values[0].collection,
- "y-dimension", IPP_TAG_ZERO)) == NULL)
- puts("FAIL (missing y-dimension)");
- else
- printf("FAIL (wrong type for y-dimension - %s)\n",
- ippTagString(attr->value_tag));
+ puts("FAIL (not found)");
+ status = 1;
+ }
- status = 1;
- }
- else if (attr->values[0].integer != 29700)
+ fputs("ippFindNextAttribute(media-col/media-size/x-dimension): ", stdout);
+ if ((attr = ippFindNextAttribute(request, "media-col/media-size/x-dimension", IPP_TAG_INTEGER)) != NULL)
+ {
+ if (ippGetInteger(attr, 0) != 21000)
{
- printf("FAIL (wrong value for y-dimension - %d)\n",
- attr->values[0].integer);
- status = 1;
+ printf("FAIL (wrong value for x-dimension - %d)\n", ippGetInteger(attr, 0));
+ status = 1;
}
else
- puts("PASS");
+ puts("PASS");
+ }
+ else
+ {
+ puts("FAIL (not found)");
+ status = 1;
+ }
+
+ fputs("ippFindNextAttribute(media-col/media-size/x-dimension) again: ", stdout);
+ if ((attr = ippFindNextAttribute(request, "media-col/media-size/x-dimension", IPP_TAG_INTEGER)) != NULL)
+ {
+ printf("FAIL (got %d, expected nothing)\n", ippGetInteger(attr, 0));
+ status = 1;
+ }
+ else
+ puts("PASS");
+
+ ippDelete(request);
+
+ /*
+ * Read the bad collection data and confirm we get an error...
+ */
+
+ fputs("Read Bad Collection from Memory: ", stdout);
+
+ request = ippNew();
+ data.rpos = 0;
+ data.wused = sizeof(bad_collection);
+ data.wsize = sizeof(bad_collection);
+ data.wbuffer = bad_collection;
+
+ while ((state = ippReadIO(&data, (ipp_iocb_t)read_cb, 1, NULL, request)) != IPP_STATE_DATA)
+ if (state == IPP_STATE_ERROR)
+ break;
+
+ if (state != IPP_STATE_ERROR)
+ puts("FAIL (read successful)");
+ else
+ puts("PASS");
+
+ /*
+ * Read the mixed data and confirm we converted everything to rangeOfInteger
+ * values...
+ */
+
+ fputs("Read Mixed integer/rangeOfInteger from Memory: ", stdout);
+
+ request = ippNew();
+ data.rpos = 0;
+ data.wused = sizeof(mixed);
+ data.wsize = sizeof(mixed);
+ data.wbuffer = mixed;
+
+ while ((state = ippReadIO(&data, (ipp_iocb_t)read_cb, 1, NULL,
+ request)) != IPP_STATE_DATA)
+ if (state == IPP_STATE_ERROR)
+ break;
+
+ length = ippLength(request);
+
+ if (state != IPP_STATE_DATA)
+ {
+ printf("FAIL - %d bytes read.\n", (int)data.rpos);
+ status = 1;
+ }
+ else if (data.rpos != sizeof(mixed))
+ {
+ printf("FAIL - read %d bytes, expected %d bytes!\n", (int)data.rpos,
+ (int)sizeof(mixed));
+ print_attributes(request, 8);
+ status = 1;
}
+ else if (length != (sizeof(mixed) + 4))
+ {
+ printf("FAIL - wrong ippLength(), %d instead of %d bytes!\n",
+ (int)length, (int)sizeof(mixed) + 4);
+ print_attributes(request, 8);
+ status = 1;
+ }
+ else
+ puts("PASS");
+
+ fputs("ippFindAttribute(notify-lease-duration-supported): ", stdout);
+ if ((attr = ippFindAttribute(request, "notify-lease-duration-supported",
+ IPP_TAG_ZERO)) == NULL)
+ {
+ puts("FAIL (not found)");
+ status = 1;
+ }
+ else if (attr->value_tag != IPP_TAG_RANGE)
+ {
+ printf("FAIL (wrong type - %s)\n", ippTagString(attr->value_tag));
+ status = 1;
+ }
+ else if (attr->num_values != 2)
+ {
+ printf("FAIL (wrong count - %d)\n", attr->num_values);
+ status = 1;
+ }
+ else if (attr->values[0].range.lower != 1 ||
+ attr->values[0].range.upper != 1 ||
+ attr->values[1].range.lower != 16 ||
+ attr->values[1].range.upper != 32)
+ {
+ printf("FAIL (wrong values - %d,%d and %d,%d)\n",
+ attr->values[0].range.lower,
+ attr->values[0].range.upper,
+ attr->values[1].range.lower,
+ attr->values[1].range.upper);
+ status = 1;
+ }
+ else
+ puts("PASS");
ippDelete(request);
+#ifdef DEBUG
+ /*
+ * Test that private option array is sorted...
+ */
+
+ fputs("_ippCheckOptions: ", stdout);
+ if ((name = _ippCheckOptions()) == NULL)
+ puts("PASS");
+ else
+ {
+ printf("FAIL (\"%s\" out of order)\n", name);
+ status = 1;
+ }
+#endif /* DEBUG */
+
/*
* Test _ippFindOption() private API...
*/
- fputs("_ippFindOption(printer-type): ", stdout);
+ fputs("_ippFindOption(\"printer-type\"): ", stdout);
if (_ippFindOption("printer-type"))
puts("PASS");
else
* Read IPP files...
*/
- for (i = 1; i < argc; i ++)
+ for (i = 1; i < (size_t)argc; i ++)
{
- if ((fp = cupsFileOpen(argv[i], "r")) == NULL)
+ if (strlen(argv[i]) > 5 && !strcmp(argv[i] + strlen(argv[i]) - 5, ".test"))
{
- printf("Unable to open \"%s\" - %s\n", argv[i], strerror(errno));
- status = 1;
- continue;
- }
+ /*
+ * Read an ASCII IPP message...
+ */
- request = ippNew();
- while ((state = ippReadIO(fp, (ipp_iocb_t)cupsFileRead, 1, NULL,
- request)) == IPP_ATTRIBUTE);
+ _ipp_vars_t v; /* IPP variables */
- if (state != IPP_DATA)
+ _ippVarsInit(&v, NULL, NULL, token_cb);
+ request = _ippFileParse(&v, argv[i], NULL);
+ _ippVarsDeinit(&v);
+ }
+ else if (strlen(argv[i]) > 4 && !strcmp(argv[i] + strlen(argv[i]) - 4, ".hex"))
{
- printf("Error reading IPP message from \"%s\"!\n", argv[i]);
- status = 1;
+ /*
+ * Read a hex-encoded IPP message...
+ */
+
+ if ((fp = cupsFileOpen(argv[i], "r")) == NULL)
+ {
+ printf("Unable to open \"%s\" - %s\n", argv[i], strerror(errno));
+ status = 1;
+ continue;
+ }
+
+ request = ippNew();
+ while ((state = ippReadIO(fp, (ipp_iocb_t)read_hex, 1, NULL, request)) == IPP_STATE_ATTRIBUTE);
+
+ if (state != IPP_STATE_DATA)
+ {
+ printf("Error reading IPP message from \"%s\": %s\n", argv[i], cupsLastErrorString());
+ status = 1;
+
+ ippDelete(request);
+ request = NULL;
+ }
+
+ cupsFileClose(fp);
}
else
+ {
+ /*
+ * Read a raw (binary) IPP message...
+ */
+
+ if ((fp = cupsFileOpen(argv[i], "r")) == NULL)
+ {
+ printf("Unable to open \"%s\" - %s\n", argv[i], strerror(errno));
+ status = 1;
+ continue;
+ }
+
+ request = ippNew();
+ while ((state = ippReadIO(fp, (ipp_iocb_t)cupsFileRead, 1, NULL,
+ request)) == IPP_STATE_ATTRIBUTE);
+
+ if (state != IPP_STATE_DATA)
+ {
+ printf("Error reading IPP message from \"%s\": %s\n", argv[i], cupsLastErrorString());
+ status = 1;
+
+ ippDelete(request);
+ request = NULL;
+ }
+
+ cupsFileClose(fp);
+ }
+
+ if (request)
{
printf("\n%s:\n", argv[i]);
print_attributes(request, 4);
+ ippDelete(request);
}
-
- ippDelete(request);
- cupsFileClose(fp);
}
}
void
hex_dump(const char *title, /* I - Title */
ipp_uchar_t *buffer, /* I - Buffer to dump */
- int bytes) /* I - Number of bytes */
+ size_t bytes) /* I - Number of bytes */
{
- int i, j; /* Looping vars */
- int ch; /* Current ASCII char */
+ size_t i, j; /* Looping vars */
+ int ch; /* Current ASCII char */
/*
* Show the offset...
*/
- printf(" %04x ", i);
+ printf(" %04x ", (unsigned)i);
/*
* Then up to 16 bytes in hex...
print_attributes(ipp_t *ipp, /* I - IPP request */
int indent) /* I - Indentation */
{
- int i; /* Looping var */
ipp_tag_t group; /* Current group */
ipp_attribute_t *attr; /* Current attribute */
- ipp_value_t *val; /* Current value */
- static const char * const tags[] = /* Value/group tag strings */
- {
- "reserved-00",
- "operation-attributes-tag",
- "job-attributes-tag",
- "end-of-attributes-tag",
- "printer-attributes-tag",
- "unsupported-attributes-tag",
- "subscription-attributes-tag",
- "event-attributes-tag",
- "reserved-08",
- "reserved-09",
- "reserved-0A",
- "reserved-0B",
- "reserved-0C",
- "reserved-0D",
- "reserved-0E",
- "reserved-0F",
- "unsupported",
- "default",
- "unknown",
- "no-value",
- "reserved-14",
- "not-settable",
- "delete-attr",
- "admin-define",
- "reserved-18",
- "reserved-19",
- "reserved-1A",
- "reserved-1B",
- "reserved-1C",
- "reserved-1D",
- "reserved-1E",
- "reserved-1F",
- "reserved-20",
- "integer",
- "boolean",
- "enum",
- "reserved-24",
- "reserved-25",
- "reserved-26",
- "reserved-27",
- "reserved-28",
- "reserved-29",
- "reserved-2a",
- "reserved-2b",
- "reserved-2c",
- "reserved-2d",
- "reserved-2e",
- "reserved-2f",
- "octetString",
- "dateTime",
- "resolution",
- "rangeOfInteger",
- "begCollection",
- "textWithLanguage",
- "nameWithLanguage",
- "endCollection",
- "reserved-38",
- "reserved-39",
- "reserved-3a",
- "reserved-3b",
- "reserved-3c",
- "reserved-3d",
- "reserved-3e",
- "reserved-3f",
- "reserved-40",
- "textWithoutLanguage",
- "nameWithoutLanguage",
- "reserved-43",
- "keyword",
- "uri",
- "uriScheme",
- "charset",
- "naturalLanguage",
- "mimeMediaType",
- "memberName"
- };
+ char buffer[2048]; /* Value string */
for (group = IPP_TAG_ZERO, attr = ipp->attrs; attr; attr = attr->next)
{
group = attr->group_tag;
- printf("\n%*s%s:\n\n", indent - 4, "", tags[group]);
+ printf("\n%*s%s:\n\n", indent - 4, "", ippTagString(group));
}
- printf("%*s%s (", indent, "", attr->name ? attr->name : "(null)");
- if (attr->num_values > 1)
- printf("1setOf ");
- printf("%s):", tags[attr->value_tag]);
+ ippAttributeString(attr, buffer, sizeof(buffer));
- switch (attr->value_tag)
- {
- case IPP_TAG_ENUM :
- case IPP_TAG_INTEGER :
- for (i = 0, val = attr->values; i < attr->num_values; i ++, val ++)
- printf(" %d", val->integer);
- putchar('\n');
- break;
-
- case IPP_TAG_BOOLEAN :
- for (i = 0, val = attr->values; i < attr->num_values; i ++, val ++)
- printf(" %s", val->boolean ? "true" : "false");
- putchar('\n');
- break;
-
- case IPP_TAG_RANGE :
- for (i = 0, val = attr->values; i < attr->num_values; i ++, val ++)
- printf(" %d-%d", val->range.lower, val->range.upper);
- putchar('\n');
- break;
-
- case IPP_TAG_DATE :
- {
- time_t vtime; /* Date/Time value */
- struct tm *vdate; /* Date info */
- char vstring[256]; /* Formatted time */
-
- for (i = 0, val = attr->values; i < attr->num_values; i ++, val ++)
- {
- vtime = ippDateToTime(val->date);
- vdate = localtime(&vtime);
- strftime(vstring, sizeof(vstring), "%c", vdate);
- printf(" (%s)", vstring);
- }
- }
- putchar('\n');
- break;
-
- case IPP_TAG_RESOLUTION :
- for (i = 0, val = attr->values; i < attr->num_values; i ++, val ++)
- printf(" %dx%d%s", val->resolution.xres, val->resolution.yres,
- val->resolution.units == IPP_RES_PER_INCH ? "dpi" : "dpc");
- putchar('\n');
- break;
-
- case IPP_TAG_STRING :
- case IPP_TAG_TEXTLANG :
- case IPP_TAG_NAMELANG :
- case IPP_TAG_TEXT :
- case IPP_TAG_NAME :
- case IPP_TAG_KEYWORD :
- case IPP_TAG_URI :
- case IPP_TAG_URISCHEME :
- case IPP_TAG_CHARSET :
- case IPP_TAG_LANGUAGE :
- case IPP_TAG_MIMETYPE :
- for (i = 0, val = attr->values; i < attr->num_values; i ++, val ++)
- printf(" \"%s\"", val->string.text);
- putchar('\n');
- break;
-
- case IPP_TAG_BEGIN_COLLECTION :
- putchar('\n');
-
- for (i = 0, val = attr->values; i < attr->num_values; i ++, val ++)
- {
- if (i)
- putchar('\n');
- print_attributes(val->collection, indent + 4);
- }
- break;
-
- default :
- printf("UNKNOWN (%d values)\n", attr->num_values);
- break;
- }
+ printf("%*s%s (%s%s): %s\n", indent, "", attr->name ? attr->name : "(null)", attr->num_values > 1 ? "1setOf " : "", ippTagString(attr->value_tag), buffer);
}
}
*/
ssize_t /* O - Number of bytes read */
-read_cb(void *data, /* I - Data */
+read_cb(_ippdata_t *data, /* I - Data */
ipp_uchar_t *buffer, /* O - Buffer to read */
size_t bytes) /* I - Number of bytes to read */
{
- int count; /* Number of bytes */
+ size_t count; /* Number of bytes */
/*
* Copy bytes from the data buffer to the read buffer...
*/
- for (count = bytes; count > 0 && rpos < wused; count --, rpos ++)
- *buffer++ = wbuffer[rpos];
+ if ((count = data->wsize - data->rpos) > bytes)
+ count = bytes;
+
+ memcpy(buffer, data->wbuffer + data->rpos, count);
+ data->rpos += count;
/*
* Return the number of bytes read...
*/
- return (bytes - count);
+ return ((ssize_t)count);
+}
+
+
+/*
+ * 'read_hex()' - Read a hex dump of an IPP request.
+ */
+
+ssize_t /* O - Number of bytes read */
+read_hex(cups_file_t *fp, /* I - File to read from */
+ ipp_uchar_t *buffer, /* I - Buffer to read */
+ size_t bytes) /* I - Number of bytes to read */
+{
+ size_t total = 0; /* Total bytes read */
+ static char hex[256] = ""; /* Line from file */
+ static char *hexptr = NULL; /* Pointer in line */
+
+
+ while (total < bytes)
+ {
+ if (!hexptr || (isspace(hexptr[0] & 255) && isspace(hexptr[1] & 255)))
+ {
+ if (!cupsFileGets(fp, hex, sizeof(hex)))
+ break;
+
+ hexptr = hex;
+ while (isxdigit(*hexptr & 255))
+ hexptr ++;
+ while (isspace(*hexptr & 255))
+ hexptr ++;
+
+ if (!isxdigit(*hexptr & 255))
+ {
+ hexptr = NULL;
+ continue;
+ }
+ }
+
+ *buffer++ = (ipp_uchar_t)strtol(hexptr, &hexptr, 16);
+ total ++;
+ }
+
+ return (total == 0 ? -1 : (ssize_t)total);
+}
+
+
+/*
+ * 'token_cb()' - Token callback for ASCII IPP data file parser.
+ */
+
+int /* O - 1 on success, 0 on failure */
+token_cb(_ipp_file_t *f, /* I - IPP file data */
+ _ipp_vars_t *v, /* I - IPP variables */
+ void *user_data, /* I - User data pointer */
+ const char *token) /* I - Token string */
+{
+ (void)v;
+ (void)user_data;
+
+ if (!token)
+ {
+ f->attrs = ippNew();
+ f->group_tag = IPP_TAG_PRINTER;
+ }
+ else
+ {
+ fprintf(stderr, "Unknown directive \"%s\" on line %d of \"%s\".\n", token, f->linenum, f->filename);
+ return (0);
+ }
+
+ return (1);
}
*/
ssize_t /* O - Number of bytes written */
-write_cb(void *data, /* I - Data */
+write_cb(_ippdata_t *data, /* I - Data */
ipp_uchar_t *buffer, /* I - Buffer to write */
size_t bytes) /* I - Number of bytes to write */
{
- int count; /* Number of bytes */
+ size_t count; /* Number of bytes */
/*
* Loop until all bytes are written...
*/
- for (count = bytes; count > 0 && wused < sizeof(wbuffer); count --, wused ++)
- wbuffer[wused] = *buffer++;
+ if ((count = data->wsize - data->wused) > bytes)
+ count = bytes;
+
+ memcpy(data->wbuffer + data->wused, buffer, count);
+ data->wused += count;
/*
* Return the number of bytes written...
*/
- return (bytes - count);
+ return ((ssize_t)count);
}
-
-
-/*
- * End of "$Id: testipp.c 6649 2007-07-11 21:46:42Z mike $".
- */
projects / thirdparty / cups.git / blobdiff