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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-24 17:43:19 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-24 17:43:19 +0000
commit0292059f4a16434600564cfa3f0ad2309a508a54 (patch)
treed95953cd53011917c4df679b96aedca39401b54f /kernel/kls_xcf/xcf2pnm/utils.c
downloadlibksquirrel-0292059f4a16434600564cfa3f0ad2309a508a54.tar.gz
libksquirrel-0292059f4a16434600564cfa3f0ad2309a508a54.zip
Added libksquirrel for KDE3
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/libraries/libksquirrel@1095624 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kernel/kls_xcf/xcf2pnm/utils.c')
-rw-r--r--kernel/kls_xcf/xcf2pnm/utils.c164
1 files changed, 164 insertions, 0 deletions
diff --git a/kernel/kls_xcf/xcf2pnm/utils.c b/kernel/kls_xcf/xcf2pnm/utils.c
new file mode 100644
index 0000000..bde0782
--- /dev/null
+++ b/kernel/kls_xcf/xcf2pnm/utils.c
@@ -0,0 +1,164 @@
+/* Generic support functions for Xcftools
+ *
+ * Copyright (C) 2006 Henning Makholm
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "xcftools.h"
+#include <string.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <errno.h>
+
+const char *progname = "$0" ;
+int verboseFlag = 0 ;
+
+
+static void __ATTRIBUTE__((noreturn))
+vFatalGeneric(int status,const char *format,va_list args)
+{
+ if( format ) {
+ if( *format == '!' ) {
+ vfprintf(stderr,format+1,args);
+ fprintf(stderr,": %s\n",strerror(errno));
+ } else {
+ vfprintf(stderr,format,args);
+ fputc('\n',stderr);
+ }
+ }
+ exit(status);
+}
+
+void
+FatalGeneric(int status,const char* format,...)
+{
+ va_list v; va_start(v,format);
+ if( format ) fprintf(stderr,"%s: ",progname);
+ vFatalGeneric(status,format,v);
+}
+
+void
+FatalUnexpected(const char* format,...)
+{
+ va_list v; va_start(v,format);
+ fprintf(stderr,"%s: ",progname);
+ vFatalGeneric(127,format,v) ;
+}
+
+void
+FatalBadXCF(const char* format,...)
+{
+ va_list v; va_start(v,format);
+ fprintf(stderr,"%s: %s:\n ",progname,_("Corrupted or malformed XCF file"));
+ vFatalGeneric(125,format,v) ;
+}
+
+void
+xcfCheckspace(uint32_t addr,int spaceafter,const char *format,...)
+{
+ if( xcf_length < spaceafter || addr > xcf_length - spaceafter ) {
+ va_list v; va_start(v,format);
+ fprintf(stderr,"%s: %s\n ",progname,_("Corrupted or truncated XCF file"));
+ fprintf(stderr,"(0x%" PRIXPTR " bytes): ",(uintptr_t)xcf_length);
+ vFatalGeneric(125,format,v) ;
+ }
+}
+
+
+void
+FatalUnsupportedXCF(const char* format,...)
+{
+ va_list v; va_start(v,format);
+ fprintf(stderr,"%s: %s\n ",progname,
+ _("The image contains features not understood by this program:"));
+ vFatalGeneric(123,format,v) ;
+}
+
+void
+gpl_blurb(void)
+{
+ fprintf(stderr,PACKAGE_STRING "\n");
+ fprintf(stderr,
+ _("This program is free software; you can modify and distribute it\n"
+ "under the terms of the GNU General Public License, version 2.\n"
+ "There is no warranty for %s.\n\n"),
+ PACKAGE_NAME);
+ fprintf(stderr,
+ _("Type \"%s -h\" to get an option summary.\n"),progname);
+ exit(1) ;
+}
+
+/* ******************************************************* */
+
+void *
+xcfmalloc(size_t size)
+{
+ void *ptr = malloc(size);
+ if( !ptr )
+ FatalUnexpected(_("Out of memory"));
+ return ptr ;
+}
+
+void
+xcffree(void *block)
+{
+ if( xcf_file &&
+ (uint8_t*)block >= xcf_file &&
+ (uint8_t*)block < xcf_file + xcf_length )
+ ;
+ else
+ free(block);
+}
+
+/* ******************************************************* */
+
+FILE *
+openout(const char *name)
+{
+ FILE *newfile ;
+ if( strcmp(name,"-") == 0 )
+ return stdout ;
+ newfile = fopen(name,"wb") ;
+ if( newfile == NULL )
+ FatalUnexpected(_("!Cannot create file %s"),name);
+ return newfile ;
+}
+
+void
+closeout(FILE *f,const char *name)
+{
+ if( f == NULL )
+ return ;
+ if( fflush(f) == 0 ) {
+ errno = 0 ;
+ if( !ferror(f) ) {
+ if( fclose(f) == 0 )
+ return ;
+ } else if( errno == 0 ) {
+ /* Attempt to coax a valid errno out of the standard library,
+ * following an idea by Bruno Haible
+ * http://lists.gnu.org/archive/html/bug-gnulib/2003-09/msg00157.html
+ */
+ if( fputc('\0', f) != EOF &&
+ fflush(f) == 0 )
+ errno = EIO ; /* Argh, everything succeds. Just call it an I/O error */
+ }
+ }
+ FatalUnexpected(_("!Error writing file %s"),name);
+}
+
+
+
+