X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/c6940f12e2ad6ba778324f50b9a779db36238518..ff160c277c526d7cbadf3952cbe8f2d58452f0ec:/unix/uxmisc.c

diff --git a/unix/uxmisc.c b/unix/uxmisc.c
index dc208637..222d5590 100644
--- a/unix/uxmisc.c
+++ b/unix/uxmisc.c
@@ -140,11 +140,45 @@ FILE *f_open(struct Filename filename, char const *mode, int is_private)
     if (!is_private) {
 	return fopen(filename.path, mode);
     } else {
-	assert(mode[0] == 'w');	       /* is_private is meaningless for read */
-	int fd = open(filename.path, O_WRONLY | O_CREAT | O_TRUNC,
+	int fd;
+	assert(mode[0] == 'w');	       /* is_private is meaningless for read,
+					  and tricky for append */
+	fd = open(filename.path, O_WRONLY | O_CREAT | O_TRUNC,
 		      0700);
 	if (fd < 0)
 	    return NULL;
 	return fdopen(fd, mode);
     }
 }
+
+FontSpec *fontspec_new(const char *name)
+{
+    FontSpec *f = snew(FontSpec);
+    f->name = dupstr(name);
+    return f;
+}
+FontSpec *fontspec_copy(const FontSpec *f)
+{
+    return fontspec_new(f->name);
+}
+void fontspec_free(FontSpec *f)
+{
+    sfree(f->name);
+    sfree(f);
+}
+int fontspec_serialise(FontSpec *f, void *data)
+{
+    int len = strlen(f->name);
+    if (data)
+        strcpy(data, f->name);
+    return len + 1;                    /* include trailing NUL */
+}
+FontSpec *fontspec_deserialise(void *vdata, int maxsize, int *used)
+{
+    char *data = (char *)vdata;
+    char *end = memchr(data, '\0', maxsize);
+    if (!end)
+        return NULL;
+    *used = end - data + 1;
+    return fontspec_new(data);
+}