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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/xprint/Util.c
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Checked in the following released items:
xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/hw/xprint/Util.c')
-rw-r--r--xorg-server/hw/xprint/Util.c370
1 files changed, 370 insertions, 0 deletions
diff --git a/xorg-server/hw/xprint/Util.c b/xorg-server/hw/xprint/Util.c
new file mode 100644
index 000000000..eb7f839c9
--- /dev/null
+++ b/xorg-server/hw/xprint/Util.c
@@ -0,0 +1,370 @@
+/*
+(c) Copyright 1996 Hewlett-Packard Company
+(c) Copyright 1996 International Business Machines Corp.
+(c) Copyright 1996 Sun Microsystems, Inc.
+(c) Copyright 1996 Novell, Inc.
+(c) Copyright 1996 Digital Equipment Corp.
+(c) Copyright 1996 Fujitsu Limited
+(c) Copyright 1996 Hitachi, Ltd.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the names of the copyright holders shall
+not be used in advertising or otherwise to promote the sale, use or other
+dealings in this Software without prior written authorization from said
+copyright holders.
+*/
+
+/* To get the tempnam() prototype in <stdio.h> */
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#if defined(linux) && defined(__STRICT_ANSI__)
+#undef __STRICT_ANSI__
+#endif
+
+#include <X11/Xos.h> /* for unistd.h and string.h */
+#include <stdio.h>
+#include <sys/wait.h>
+#include <sys/stat.h>
+#include "misc.h"
+#include "dixstruct.h"
+
+#include <X11/extensions/Print.h>
+
+#include "attributes.h"
+
+#define IN_FILE_STRING "%(InFile)%"
+#define OUT_FILE_STRING "%(OutFile)%"
+
+/*
+ * ReplaceAnyString returns a string combining the input strings.
+ * It replaces all occurances of 'target' with the supplied
+ * 'replacement'.
+ * The original input string will generally be freed,
+ * and the caller is responsible for freeing whatever string is returned.
+ */
+char *
+ReplaceAnyString(
+ char *string,
+ char *target,
+ char *replacement)
+{
+ char *pKeyString;
+
+ if(replacement != (char *)NULL)
+ {
+ while((pKeyString = strstr(string, target)) != (char *)NULL)
+ {
+ char *newString;
+
+ newString = (char *)xalloc(strlen(string) + strlen(replacement) -
+ strlen(target) + 1);
+ strncpy(newString, string, pKeyString - string);
+ newString[pKeyString - string] = '\0';
+ strcat(newString, replacement);
+ strcat(newString, pKeyString + strlen(target));
+ xfree(string);
+ string = newString;
+ }
+ }
+
+ return string;
+}
+
+/*
+ * ReplaceFileString returns a string combining the input strings.
+ * It replaces all occurances of IN_FILE_STRING with the supplied
+ * inFileName, and all occurances of OUT_FILE_STRING with the
+ * supplied outFileName. The original input string will generally be freed,
+ * and the caller is responsible for freeing whatever string is returned.
+ */
+char *
+ReplaceFileString(
+ char *string,
+ char *inFileName,
+ char *outFileName)
+{
+ char *pKeyString,
+ *pInFileString = IN_FILE_STRING,
+ *pOutFileString = OUT_FILE_STRING;
+
+ if(inFileName != (char *)NULL)
+ {
+ while((pKeyString = strstr(string, pInFileString)) !=
+ (char *)NULL)
+ {
+ char *newString;
+
+ newString = (char *)xalloc(strlen(string) +
+ strlen(inFileName) + 1);
+ strncpy(newString, string, pKeyString - string);
+ newString[pKeyString - string] = '\0';
+ strcat(newString, inFileName);
+ strcat(newString, pKeyString + strlen(pInFileString));
+ xfree(string);
+ string = newString;
+ }
+ }
+
+ if(outFileName != (char *)NULL)
+ {
+ while((pKeyString = strstr(string, pOutFileString)) !=
+ (char *)NULL)
+ {
+ char *newString;
+
+ newString = (char *)xalloc(strlen(string) +
+ strlen(outFileName) + 1);
+ strncpy(newString, string, pKeyString - string);
+ newString[pKeyString - string] = '\0';
+ strcat(newString, outFileName);
+ strcat(newString, pKeyString + strlen(pOutFileString));
+ xfree(string);
+ string = newString;
+ }
+ }
+ return string;
+}
+
+
+/*
+ * TransferBytes reads numBytes of data from pSrcFile and writes them
+ * to pDstFile. It returns the number of bytes actually transfered,
+ * which will be numBytes if it's successful. Neither pSrcFile nor
+ * pDstFile are rewound or their pointers otherwise modified prior to
+ * beginning the transfer.
+ */
+int
+TransferBytes(
+ FILE *pSrcFile,
+ FILE *pDstFile,
+ int numBytes)
+{
+ char buf[10240];
+#define BUF_SIZE (sizeof(buf)*sizeof(char))
+ int bytesWritten = 0;
+ unsigned bytesToXfer;
+
+ for(bytesToXfer = min(BUF_SIZE, (unsigned)numBytes);
+ bytesToXfer > 0;
+ bytesToXfer = min(BUF_SIZE, (unsigned)(numBytes - bytesWritten)))
+ {
+ if(fread((void *)buf, (size_t) 1, bytesToXfer, pSrcFile) < bytesToXfer)
+ return bytesWritten;
+ if(fwrite((void *)buf, (size_t) 1, bytesToXfer, pDstFile) < bytesToXfer)
+ return bytesWritten;
+ bytesWritten += bytesToXfer;
+ }
+ return bytesWritten;
+}
+
+/*
+ * CopyContentsAndDelete - does the work of copying and deleting the
+ * pre, no, and post raster files as well as the raster file itself.
+ */
+Bool
+CopyContentsAndDelete(
+ FILE **ppSrcFile,
+ char **pSrcFileName,
+ FILE *pDstFile)
+{
+ struct stat statBuf;
+
+ if(stat(*pSrcFileName, &statBuf) < 0)
+ return FALSE;
+ rewind(*ppSrcFile);
+ if(TransferBytes(*ppSrcFile, pDstFile,
+ (int)statBuf.st_size) != (int)statBuf.st_size)
+ return FALSE;
+ fclose(*ppSrcFile);
+ *ppSrcFile = (FILE *)NULL;
+ unlink(*pSrcFileName);
+ xfree(*pSrcFileName);
+ *pSrcFileName = (char *)NULL;
+
+ return TRUE;
+}
+
+
+#define QUADPAD(x) ((((x)+3)>>2)<<2)
+
+int
+XpSendDocumentData(
+ ClientPtr client,
+ FILE *fp,
+ int fileLen,
+ int maxBufSize)
+{
+ xPrintGetDocumentDataReply *pRep;
+ int bytesWritten;
+ unsigned bytesToWrite;
+ int result = Success;
+
+ if(client->clientGone)
+ return Success;
+
+ pRep = (xPrintGetDocumentDataReply *)xalloc(sz_xPrintGetDocumentDataReply+
+ QUADPAD(maxBufSize));
+
+ for(bytesToWrite = min(maxBufSize, fileLen),
+ bytesWritten = 0;
+ bytesToWrite > 0;
+ bytesToWrite = min(maxBufSize, fileLen - bytesWritten))
+ {
+ pRep->type = X_Reply;
+ pRep->sequenceNumber = client->sequence;
+ pRep->length = (QUADPAD(bytesToWrite)) >> 2;
+ pRep->dataLen = bytesToWrite;
+
+ if(fread((void *)(pRep + 1), 1, bytesToWrite, fp) < bytesToWrite)
+ {
+ result = BadAlloc; /* XXX poor error choice? */
+ pRep->statusCode = 2; /* XXX Is this the right value??? */
+ }
+ else
+ pRep->statusCode = 0; /* XXX Ignored??? */
+
+ pRep->finishedFlag = FALSE;
+
+ if (client->swapped) {
+ int n;
+ long l;
+
+ swaps(&pRep->sequenceNumber, n);
+ swapl(&pRep->length, l);
+ swapl(&pRep->statusCode, l); /* XXX Why are these longs??? */
+ swapl(&pRep->finishedFlag, l); /* XXX Why are these longs??? */
+ swapl(&pRep->dataLen, l);
+ }
+
+ (void)WriteToClient(client,
+ sz_xPrintGetDocumentDataReply + bytesToWrite,
+ (char *)pRep);
+ bytesWritten += bytesToWrite;
+ }
+
+ xfree(pRep);
+ return result;
+}
+
+/*
+ * XpFinishDocData - send a DocumentData reply with the "finishedFlag"
+ * field set to TRUE. This routine should be called from the EndJob
+ * function of a driver after the driver has sent all required
+ * document data (presumably via XpSendDocumentData).
+ */
+int
+XpFinishDocData(
+ ClientPtr client)
+{
+ xPrintGetDocumentDataReply rep;
+
+ if(client->clientGone)
+ return Success;
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.dataLen = 0;
+ rep.finishedFlag = TRUE;
+ rep.statusCode = 0;
+
+ if (client->swapped) {
+ int n;
+ long l;
+
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, l);
+ swapl(&rep.statusCode, l); /* XXX Why are these longs??? */
+ swapl(&rep.finishedFlag, l); /* XXX Why are these longs??? */
+ swapl(&rep.dataLen, l);
+ }
+
+ (void)WriteToClient(client, sz_xPrintGetDocumentDataReply, (char *)&rep);
+ return Success;
+}
+
+#ifndef HAVE_MKSTEMP
+static
+char *XpDirName(char *fname)
+{
+ char *fn, *ptr;
+
+ fn = (char *)xalloc(strlen(fname) + 1);
+ if (fn) {
+ strcpy(fn, fname);
+ ptr = strrchr(fn, '/');
+ if (!ptr) {
+ ptr = fn;
+ *ptr++ = '.';
+ } else if (ptr == fn)
+ ptr++;
+ *ptr = '\0';
+ }
+ return fn;
+}
+#endif
+
+Bool
+XpOpenTmpFile(
+ char *mode,
+ char **fname,
+ FILE **stream)
+{
+#ifndef HAVE_MKSTEMP
+ char *fn = NULL;
+
+ /* note that there is a small race condition here... */
+ if (!(*fname = tempnam(NULL, NULL)) ||
+ !(fn = XpDirName(*fname)) ||
+ access(fn, W_OK) ||
+ !(*stream = fopen(*fname, mode)))
+
+ {
+ xfree(fn);
+ xfree(*fname);
+ *fname = NULL;
+ *stream = NULL;
+ return FALSE;
+ }
+ xfree(fn);
+#else
+ int fd;
+
+ *stream = NULL;
+ *fname = (char *)xalloc(14);
+ if (*fname == NULL)
+ return FALSE;
+ strcpy(*fname, "/tmp/xpXXXXXX");
+ fd = mkstemp(*fname);
+ if (fd < 0) {
+ xfree(*fname);
+ *fname = NULL;
+ return FALSE;
+ }
+ *stream = fdopen(fd, mode);
+ if (stream == NULL) {
+ xfree(*fname);
+ *fname = NULL;
+ return FALSE;
+ }
+#endif
+ return TRUE;
+}