1 files changed, 119 insertions, 0 deletions
diff --git a/acorn/riscos.h b/acorn/riscos.h
new file mode 100644
index 0000000..c45a148
--- /dev/null
+++ b/acorn/riscos.h
@@ -0,0 +1,119 @@
+/*
+  Copyright (c) 1990-2002 Info-ZIP.  All rights reserved.
+
+  See the accompanying file LICENSE, version 2000-Apr-09 or later
+  (the contents of which are also included in zip.h) for terms of use.
+  If, for some reason, all these files are missing, the Info-ZIP license
+  also may be found at:  ftp://ftp.info-zip.org/pub/infozip/license.html
+*/
+/* riscos.h */
+
+#ifndef __riscos_h
+#define __riscos_h
+
+#include <time.h>
+#include <stdio.h>
+
+typedef struct {
+  int errnum;
+  char errmess[252];
+} os_error;
+
+#ifndef __swiven_h
+#  include "swiven.h"
+#endif
+
+#define MAXPATHLEN 256
+#define MAXFILENAMELEN 64  /* should be 11 for ADFS, 13 for DOS, 64 seems a sensible value... */
+#define DIR_BUFSIZE 1024   /* this should be enough to read a whole E-Format directory */
+
+struct stat {
+  unsigned int st_dev;
+  int st_ino;
+  unsigned int st_mode;
+  int st_nlink;
+  unsigned short st_uid;
+  unsigned short st_gid;
+  unsigned int st_rdev;
+  unsigned int st_size;
+  unsigned int st_blksize;
+  time_t st_atime;
+  time_t st_mtime;
+  time_t st_ctime;
+};
+
+typedef struct {
+  char *dirname;
+  void *buf;
+  int size;
+  char *act;
+  int offset;
+  int read;
+} DIR;
+
+#define dstrm DIR
+
+struct dirent {
+  unsigned int d_off;          /* offset of next disk directory entry */
+  int d_fileno;                /* file number of entry */
+  size_t d_reclen;             /* length of this record */
+  size_t d_namlen;             /* length of d_name */
+  char d_name[MAXFILENAMELEN]; /* name */
+};
+
+typedef struct {
+  unsigned int load_addr;
+  unsigned int exec_addr;
+  int lenght;
+  int attrib;
+  int objtype;
+  char name[13];
+} riscos_direntry;
+
+#define SPARKID   0x4341        /* = "AC" */
+#define SPARKID_2 0x30435241    /* = "ARC0" */
+
+typedef struct {
+  short         ID;
+  short         size;
+  int           ID_2;
+  unsigned int  loadaddr;
+  unsigned int  execaddr;
+  int           attr;
+  int           zero;
+} extra_block;
+
+
+#define S_IFMT  0770000
+
+#define S_IFDIR 0040000
+#define S_IFREG 0100000  /* 0200000 in UnixLib !?!?!?!? */
+
+#ifndef S_IEXEC
+#  define S_IEXEC  0000100
+#  define S_IWRITE 0000200
+#  define S_IREAD  0000400
+#endif
+
+extern char *exts2swap; /* Extensions to swap */
+
+int stat(char *filename,struct stat *res);
+DIR *opendir(char *dirname);
+struct dirent *readdir(DIR *d);
+char *readd(DIR *d);
+void closedir(DIR *d);
+int unlink(char *f);
+int chmod(char *file, int mode);
+void setfiletype(char *fname,int ftype);
+void getRISCOSexts(char *envstr);
+int checkext(char *suff);
+int swapext(char *name, char *exptr);
+void remove_prefix(void);
+void set_prefix(void);
+struct tm *riscos_localtime(const time_t *timer);
+struct tm *riscos_gmtime(const time_t *timer);
+
+int riscos_fseek(FILE *fd, long offset, int whence);
+/* work around broken assumption that fseek() is OK with -ve file offsets */
+
+#endif /* !__riscos_h */