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Diffstat (limited to 'Master/texmf-dist/doc/latex/songs/songidx/fileio.c')
-rw-r--r--Master/texmf-dist/doc/latex/songs/songidx/fileio.c122
1 files changed, 0 insertions, 122 deletions
diff --git a/Master/texmf-dist/doc/latex/songs/songidx/fileio.c b/Master/texmf-dist/doc/latex/songs/songidx/fileio.c
deleted file mode 100644
index 26bf56fcf37..00000000000
--- a/Master/texmf-dist/doc/latex/songs/songidx/fileio.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* Copyright (C) 2012 Kevin W. Hamlen
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * 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 Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- *
- * The latest version of this program can be obtained from
- * http://songs.sourceforge.net.
- */
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#else
-# include "vsconfig.h"
-#endif
-
-#include "chars.h"
-#include "songidx.h"
-#include "fileio.h"
-
-#if HAVE_STRING_H
-# include <string.h>
-#endif
-
-/* fileopen(<fstate>,<filename>)
- * Open <filename> for reading, storing the file handle in <fstate>. Return
- * 1 on success or 0 on failure.
- */
-int
-fileopen(fs,fnam)
- FSTATE *fs;
- const char *fnam;
-{
- if (strcmp(fnam,"-"))
- {
- fs->f = fopen(fnam, "r");
- if (!fs->f)
- {
- fprintf(stderr, "songidx: Unable to open %s for reading.\n", fnam);
- return 0;
- }
- }
- else
- {
- fs->f = stdin;
- fnam = "stdin";
- }
- fs->filename = (char *) calloc(strlen(fnam)+1, sizeof(char));
- if (!fs->filename)
- {
- fprintf(stderr, "songidx: Out of memory!\n");
- fclose(fs->f);
- return 0;
- }
- strcpy(fs->filename, fnam);
- fs->lineno = 0;
- return 1;
-}
-
-/* fileclose(<fstate>)
- * Close file handle <fstate>.
- */
-void
-fileclose(fs)
- FSTATE *fs;
-{
- if (fs->f != stdin) fclose(fs->f);
- free(fs->filename);
- fs->f = NULL;
- fs->filename = NULL;
- fs->lineno = 0;
-}
-
-/* filereadln(<fstate>,<buffer>,<eof flag>)
- * Read a line of output into <buffer>, which should be at least MAXLINELEN
- * wide-characters in size. If the line is too long to fit into the buffer,
- * close the file and report an error. Eliminate the trailing \n from the
- * returned line. Return 1 on success or end-of-line, or 0 on failure. If
- * end-of-line, set <eof flag> to 1. */
-int
-filereadln(fs,buf,eof)
- FSTATE *fs;
- WCHAR *buf;
- int *eof;
-{
- size_t n;
-
- ++fs->lineno;
- if (!ws_fgets(buf, MAXLINELEN, fs->f))
- {
- if (!ferror(fs->f))
- {
- *eof=1;
- return 1;
- }
- fprintf(stderr, "songidx:%s:%d: read error\n", fs->filename, fs->lineno);
- fileclose(fs);
- return 0;
- }
- n = ws_strlen(buf);
- if ((n==0) || ((buf[n-1] != wc_newline) && (buf[n-1] != wc_cr)))
- {
- fprintf(stderr, "songidx:%s:%d: line too long\n", fs->filename, fs->lineno);
- fileclose(fs);
- return 0;
- }
- buf[n-1] = wc_null;
- if ((n>=2) && ((buf[n-2] == wc_newline) || (buf[n-2] == wc_cr)))
- buf[n-2] = wc_null;
- return 1;
-}