Factor out opening input files

1 files changed, 27 insertions, 0 deletions

diff --git a/src/console.c b/src/console.c
index 75de5f62..fd339526 100644
--- a/src/console.c
+++ b/src/console.c
@@ -15,6 +15,7 @@
 */
 
 #include "console.h"
+#include "system.h"
 
 #include "serd/serd.h"
 
@@ -26,6 +27,8 @@
 #  include <io.h>
 #endif
 
+#include <string.h>
+
 void
 serd_set_stream_utf8_mode(FILE* const stream)
 {
@@ -52,3 +55,27 @@ serd_print_version(const char* const program)
 
   return 0;
 }
+
+SerdByteSource*
+serd_open_input(const char* const filename, const size_t page_size)
+{
+  SerdByteSource* byte_source = NULL;
+  if (!strcmp(filename, "-")) {
+    serd_set_stream_utf8_mode(stdin);
+
+    SerdNode* name = serd_new_string(SERD_STRING("stdin"));
+
+    byte_source = serd_byte_source_new_function(serd_file_read_byte,
+                                                (SerdStreamErrorFunc)ferror,
+                                                NULL,
+                                                stdin,
+                                                name,
+                                                page_size);
+
+    serd_node_free(name);
+  } else {
+    byte_source = serd_byte_source_new_filename(filename, page_size);
+  }
+
+  return byte_source;
+}