image file system feature and filetype for RISC OS

8 files changed, 64 insertions, 0 deletions

diff --git a/g10/ChangeLog b/g10/ChangeLog
index ac1c06a9b..f5775660b 100644
--- a/g10/ChangeLog
+++ b/g10/ChangeLog
@@ -1,3 +1,12 @@
+2002-06-20  Stefan Bellon  <[email protected]>
+
+	* g10.c [__riscos__]: Added image file system feature.
+
+	* gpgv.c [__riscos__]: Added image file system feature.
+
+	* photoid.c (show_photos) [__riscos__]: Set RISC OS filetype of
+	photo id according to MIME type.
+
 2002-06-19  David Shaw  <[email protected]>
 
 	* hkp.c (parse_hkp_index): Don't leak memory when failing out of a
diff --git a/g10/g10.c b/g10/g10.c
index f56cb619a..6a897bceb 100644
--- a/g10/g10.c
+++ b/g10/g10.c
@@ -30,6 +30,7 @@
 #endif
 #ifdef __riscos__
 #include <unixlib/local.h>
+#include <unixlib/features.h>
 #endif /* __riscos__ */
 
 #define INCLUDED_BY_MAIN_MODULE 1
@@ -875,6 +876,7 @@ main( int argc, char **argv )
   #ifdef __riscos__
     /* set global RISC OS specific properties */
     __riscosify_control = __RISCOSIFY_NO_PROCESS;
+    __feature_imagefs_is_file = 1;
     opt.lock_once = 1;
   #endif /* __riscos__ */
 
diff --git a/g10/gpgv.c b/g10/gpgv.c
index de4b1ba3b..ac7b47887 100644
--- a/g10/gpgv.c
+++ b/g10/gpgv.c
@@ -30,6 +30,7 @@
 #endif
 #ifdef __riscos__
 #include <unixlib/local.h>
+#include <unixlib/features.h>
 #endif /* __riscos__ */
 
 #define INCLUDED_BY_MAIN_MODULE 1
@@ -145,6 +146,7 @@ main( int argc, char **argv )
     unsigned configlineno;
   #ifdef __riscos__
     __riscosify_control = __RISCOSIFY_NO_PROCESS;
+    __feature_imagefs_is_file = 1;
   #endif /* __riscos__ */
 
     log_set_name("gpgv");
diff --git a/g10/photoid.c b/g10/photoid.c
index 5fd61fe75..13e4cd1c7 100644
--- a/g10/photoid.c
+++ b/g10/photoid.c
@@ -273,6 +273,11 @@ void show_photos(const struct user_attribute *attrs,
 	    goto fail;
 	  }
 
+#ifdef __riscos__
+        riscos_set_filetype(spawn->tempfile_in,
+                            image_type_to_string(args.imagetype,2));
+#endif
+
 	m_free(name);
 
 	fwrite(&attrs[i].data[offset],attrs[i].len-offset,1,spawn->tochild);
diff --git a/include/ChangeLog b/include/ChangeLog
index 8ea0354fb..81c7f9cf0 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2002-06-20  Stefan Bellon  <[email protected]>
+
+	* util.h [__riscos__]: Added riscos_set_filetype().
+
 2002-06-14  David Shaw  <[email protected]>
 
 	* util.h: Add pop_strlist() from strgutil.c.
diff --git a/include/util.h b/include/util.h
index 42af78166..bfc77af91 100644
--- a/include/util.h
+++ b/include/util.h
@@ -260,6 +260,7 @@ int vasprintf ( char **result, const char *format, va_list args);
 #ifdef __riscos__
 /* needed for strcasecmp() */
 #include <strings.h>
+void riscos_set_filetype(const char *filename, const char *mimetype);
 pid_t riscos_getpid(void);
 int riscos_kill(pid_t pid, int sig);
 int riscos_access(const char *path, int amode);
diff --git a/util/ChangeLog b/util/ChangeLog
index ec4a285b9..d4652935c 100644
--- a/util/ChangeLog
+++ b/util/ChangeLog
@@ -1,3 +1,8 @@
+2002-06-20  Stefan Bellon  <[email protected]>
+
+	* riscos.c (riscos_set_filetype_by_number, riscos_set_filetype):
+	New. Set RISC OS filetype according to MIME type.
+
 2002-06-14  David Shaw  <[email protected]>
 
 	* strgutil.c (pop_strlist): New function to pop the head off of a
diff --git a/util/riscos.c b/util/riscos.c
index 65b8d10bb..41f645f33 100644
--- a/util/riscos.c
+++ b/util/riscos.c
@@ -38,6 +38,14 @@
 #include <unixlib/unix.h>
 #undef __UNIXLIB_INTERNALS
 
+/* RISC OS specific defines that are not yet in UnixLib */
+
+#define MimeMap_Translate      0x50B00
+#define MMM_TYPE_RISCOS        0
+#define MMM_TYPE_RISCOS_STRING 1
+#define MMM_TYPE_MIME          2
+#define MMM_TYPE_DOT_EXTN      3
+
 /* RISC OS file open descriptor control list */
 
 struct fds_item {
@@ -71,9 +79,37 @@ is_read_only(const char *filename)
     return 0;
 }
 
+static void
+riscos_set_filetype_by_number(const char *filename, int type)
+{
+    _kernel_swi_regs r;
+
+    r.r[0] = 18;
+    r.r[1] = (int) filename;
+    r.r[2] = type;
+    
+    if (_kernel_swi(OS_File, &r, &r))
+        log_fatal("Can't set filetype for file %s!\n"
+                  "Is the file on a read-only file system?\n", filename);
+}        
 
 /* exported RISC OS functions */
 
+void
+riscos_set_filetype(const char *filename, const char *mimetype)
+{
+    _kernel_swi_regs r;
+
+    r.r[0] = MMM_TYPE_MIME;
+    r.r[1] = (int) mimetype;
+    r.r[2] = MMM_TYPE_RISCOS;
+    
+    if (_kernel_swi(MimeMap_Translate, &r, &r))
+        log_fatal("Can't translate MIME type %s!\n", mimetype);
+
+    riscos_set_filetype_by_number(filename, r.r[3]);
+}        
+
 pid_t
 riscos_getpid(void)
 {