1 files changed, 140 insertions, 0 deletions

diff --git a/apps/plugins/zxbox/misc.c b/apps/plugins/zxbox/misc.c
new file mode 100644
index 0000000000..a5a3c6bbb4
--- /dev/null
+++ b/apps/plugins/zxbox/misc.c
@@ -0,0 +1,140 @@
+/* 
+ * Copyright (C) 1996-1998 Szeredi Miklos
+ * Email: mszeredi@inf.bme.hu
+ *
+ * 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. See the file COPYING. 
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "misc.h"
+#include "zxconfig.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include "helpers.h"
+/*#include <errno.h>*/
+#include "zxconfig.h"
+#define DIR_SEP_CHAR '/'
+
+char *get_base_name(char *fname)
+{
+  char *p;
+  
+  p = fname;
+  for(; *p; p++);
+  for(; p >= fname && *p != DIR_SEP_CHAR; p--);
+  return ++p;
+}
+
+
+int check_ext(const char *filename, const char *ext)
+{
+  int flen, elen;
+  int i;
+
+  flen = (int) rb->strlen(filename);
+  elen = (int) rb->strlen(ext);
+
+  if(flen <= elen + 1) return 0;
+  
+  if(filename[flen-elen-1] != '.') return 0;
+  for(i = 0; i < elen; i++) if(filename[flen-elen+i] != toupper(ext[i])) break;
+  if(i == elen) return 1;
+  for(i = 0; i < elen; i++) if(filename[flen-elen+i] != tolower(ext[i])) break;
+  if(i == elen) return 1;
+  return 0;
+}
+
+void add_extension(char *filename, const char *ext)
+{
+  int i;
+  int upper;
+
+  i = (int) rb->strlen(filename);
+  if(filename[i] > 64 && filename[i] < 96) upper = 1;
+  else upper = 0;
+  
+  filename[i++] = '.';
+  if(upper)
+    for(; *ext; i++, ext++) filename[i] = toupper(*ext);
+  else 
+    for(; *ext; i++, ext++) filename[i] = tolower(*ext);
+}
+
+int file_exist(const char *filename)
+{
+  /*FILE *fp;*/
+  int fd;
+
+  fd = rb->open(filename, O_RDONLY);
+  if(fd != NULL) {
+    rb->close(fd);
+    return 1;
+  }
+  else return 0;
+/*  if(errno == ENOENT) return 0;
+  return 1;*/
+}
+
+int try_extension(char *filename, const char *ext)
+{
+  int tend;
+  
+  tend = (int) rb->strlen(filename);
+  add_extension(filename, ext);
+  if(file_exist(filename)) return 1;
+
+  filename[tend] = '\0';
+  return 0;
+}
+
+void *malloc_err(size_t size)
+{
+  char *p;
+
+  p = (char *) my_malloc(size);
+  if(p == NULL) {
+   // fprintf(stderr, "Out of memory!\n");
+    /*exit(1);*/
+  }
+  return (void *) p;
+}
+
+char *make_string(char *ostr, const char *nstr)
+{
+  if(ostr != NULL) /*free(ostr)*/ostr=0;
+  ostr = malloc_err(rb->strlen(nstr) + 1);
+  rb->strcpy(ostr, nstr);
+  return ostr;
+}
+
+void free_string(char *ostr)
+{
+  if(ostr != NULL) /*free(ostr)*/ostr=0;
+}
+
+int mis_strcasecmp(const char *s1, const char *s2)
+{
+  int c1, c2;
+  
+  for(;; s1++, s2++) {
+    c1 = tolower(*s1);
+    c2 = tolower(*s2);
+
+    if(!c1 || c1 != c2) break;
+  }
+  return c1-c2;
+}