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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-03-04 08:09:34 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-03-04 08:09:34 +0100
commit897e2e2dea77603c779659b86791316ccf22cf2b (patch)
tree58d4efaae95ad11496f9060b20caf661ecc52f9b /nx-X11/extras/Xpm/lib/RdFToI.c
parent46318a51e8b1834d5165f7b44f7822a258ef2c41 (diff)
parent1d71c9ebd1df43797089f22fe5f61e2abf93821f (diff)
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Merge pull request #4 from sunweaver/feature/libxpm-cleanup
library clean-up: Don't build libNX_Xpm anymore. Use system's libXpm shared library. One release goal for version 3.6.x of nx-libs is dropping as many bundled libraries as possible that haven't been adapted to nx-libs. Starting with libNX_Xpm here. The libNX_Xpm library is only referenced once (nx-X11/programs/Xserver/hw/nxagent/Holder.c). When grepping through Xserver/hw/nxagent the suspicion comes up, that the libXpm linkage is not needed at all, because none of the provided functions are used inside the nxagent Xserver.
Diffstat (limited to 'nx-X11/extras/Xpm/lib/RdFToI.c')
-rw-r--r--nx-X11/extras/Xpm/lib/RdFToI.c267
1 files changed, 0 insertions, 267 deletions
diff --git a/nx-X11/extras/Xpm/lib/RdFToI.c b/nx-X11/extras/Xpm/lib/RdFToI.c
deleted file mode 100644
index 35fe78e27..000000000
--- a/nx-X11/extras/Xpm/lib/RdFToI.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/*
- * Copyright (C) 1989-95 GROUPE BULL
- *
- * 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
- * GROUPE BULL 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 name of GROUPE BULL shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from GROUPE BULL.
- */
-
-/*****************************************************************************\
-* RdFToI.c: *
-* *
-* XPM library *
-* Parse an XPM file and create the image and possibly its mask *
-* *
-* Developed by Arnaud Le Hors *
-\*****************************************************************************/
-/* $XFree86$ */
-
-/* October 2004, source code review by Thomas Biege <thomas@suse.de> */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "XpmI.h"
-#ifndef NO_ZPIPE
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#endif
-
-LFUNC(OpenReadFile, int, (char *filename, xpmData *mdata));
-LFUNC(xpmDataClose, void, (xpmData *mdata));
-
-#ifndef CXPMPROG
-int
-XpmReadFileToImage(display, filename,
- image_return, shapeimage_return, attributes)
- Display *display;
- char *filename;
- XImage **image_return;
- XImage **shapeimage_return;
- XpmAttributes *attributes;
-{
- XpmImage image;
- XpmInfo info;
- int ErrorStatus;
- xpmData mdata;
-
- xpmInitXpmImage(&image);
- xpmInitXpmInfo(&info);
-
- /* open file to read */
- if ((ErrorStatus = OpenReadFile(filename, &mdata)) != XpmSuccess)
- return (ErrorStatus);
-
- /* create the XImage from the XpmData */
- if (attributes) {
- xpmInitAttributes(attributes);
- xpmSetInfoMask(&info, attributes);
- ErrorStatus = xpmParseDataAndCreate(display, &mdata,
- image_return, shapeimage_return,
- &image, &info, attributes);
- } else
- ErrorStatus = xpmParseDataAndCreate(display, &mdata,
- image_return, shapeimage_return,
- &image, NULL, attributes);
- if (attributes) {
- if (ErrorStatus >= 0) /* no fatal error */
- xpmSetAttributes(attributes, &image, &info);
- XpmFreeXpmInfo(&info);
- }
-
- xpmDataClose(&mdata);
- /* free the XpmImage */
- XpmFreeXpmImage(&image);
-
- return (ErrorStatus);
-}
-
-int
-XpmReadFileToXpmImage(filename, image, info)
- char *filename;
- XpmImage *image;
- XpmInfo *info;
-{
- xpmData mdata;
- int ErrorStatus;
-
- /* init returned values */
- xpmInitXpmImage(image);
- xpmInitXpmInfo(info);
-
- /* open file to read */
- if ((ErrorStatus = OpenReadFile(filename, &mdata)) != XpmSuccess)
- return (ErrorStatus);
-
- /* create the XpmImage from the XpmData */
- ErrorStatus = xpmParseData(&mdata, image, info);
-
- xpmDataClose(&mdata);
-
- return (ErrorStatus);
-}
-#endif /* CXPMPROG */
-
-#ifndef NO_ZPIPE
-/* Do not depend on errno after read_through */
-FILE*
-xpmPipeThrough(fd, cmd, arg1, mode)
- int fd;
- const char* cmd;
- const char* arg1;
- const char* mode;
-{
- FILE* fp;
- int status, fds[2], in = 0, out = 1;
- pid_t pid;
- if ( 'w' == *mode )
- out = 0, in = 1;
- if ( pipe(fds) < 0 )
- return NULL;
- pid = fork();
- if ( pid < 0 )
- goto fail1;
- if ( 0 == pid )
- {
- close(fds[in]);
- if ( dup2(fds[out], out) < 0 )
- goto err;
- close(fds[out]);
- if ( dup2(fd, in) < 0 )
- goto err;
- close(fd);
- pid = fork();
- if ( pid < 0 )
- goto err;
- if ( 0 == pid )
- {
- execlp(cmd, cmd, arg1, (char *)NULL);
- perror(cmd);
- goto err;
- }
- _exit(0);
- err:
- _exit(1);
- }
- close(fds[out]);
- /* calling process: wait for first child */
- while ( waitpid(pid, &status, 0) < 0 && EINTR == errno )
- ;
- if ( WIFSIGNALED(status) ||
- (WIFEXITED(status) && WEXITSTATUS(status) != 0) )
- goto fail2;
- fp = fdopen(fds[in], mode);
- if ( !fp )
- goto fail2;
- close(fd); /* still open in 2nd child */
- return fp;
-fail1:
- close(fds[out]);
-fail2:
- close(fds[in]);
- return NULL;
-}
-#endif
-
-/*
- * open the given file to be read as an xpmData which is returned.
- */
-static int
-OpenReadFile(filename, mdata)
- char *filename;
- xpmData *mdata;
-{
- if (!filename) {
- mdata->stream.file = (stdin);
- mdata->type = XPMFILE;
- } else {
- int fd = open(filename, O_RDONLY);
-#if defined(NO_ZPIPE)
- if ( fd < 0 )
- return XpmOpenFailed;
-#else
- const char* ext = NULL;
- if ( fd >= 0 )
- ext = strrchr(filename, '.');
-#ifdef STAT_ZFILE /* searching for z-files if the given name not found */
- else
- {
- size_t len = strlen(filename);
- char *compressfile = (char *) XpmMalloc(len + 4);
- if ( !compressfile )
- return (XpmNoMemory);
- strcpy(compressfile, filename);
- strcpy(compressfile + len, ext = ".Z");
- fd = open(compressfile, O_RDONLY);
- if ( fd < 0 )
- {
- strcpy(compressfile + len, ext = ".gz");
- fd = open(compressfile, O_RDONLY);
- if ( fd < 0 )
- {
- XpmFree(compressfile);
- return XpmOpenFailed;
- }
- }
- XpmFree(compressfile);
- }
-#endif
- if ( ext && !strcmp(ext, ".Z") )
- {
- mdata->type = XPMPIPE;
- mdata->stream.file = xpmPipeThrough(fd, "uncompress", "-c", "r");
- }
- else if ( ext && !strcmp(ext, ".gz") )
- {
- mdata->type = XPMPIPE;
- mdata->stream.file = xpmPipeThrough(fd, "gunzip", "-qc", "r");
- }
- else
-#endif /* z-files */
- {
- mdata->type = XPMFILE;
- mdata->stream.file = fdopen(fd, "r");
- }
- if (!mdata->stream.file)
- {
- close(fd);
- return (XpmOpenFailed);
- }
- }
- mdata->CommentLength = 0;
-#ifdef CXPMPROG
- mdata->lineNum = 0;
- mdata->charNum = 0;
-#endif
- return (XpmSuccess);
-}
-
-/*
- * close the file related to the xpmData if any
- */
-static void
-xpmDataClose(mdata)
- xpmData *mdata;
-{
- if (mdata->stream.file != (stdin))
- fclose(mdata->stream.file);
-}