X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Flibsigrok-internal.h;h=89cfb599c950d9dca6c483a79d9ca24b55ae0caa;hb=b84cba4dbf2a78806848f9dbaf10238a18daf735;hp=0214fffbb6492b9e47d9652e9dda7393a9e0136c;hpb=17bfaca62aaacec71c6da4bd927af051727593b6;p=libsigrok.git

diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h
index 0214fffb..89cfb599 100644
--- a/src/libsigrok-internal.h
+++ b/src/libsigrok-internal.h
@@ -168,6 +168,21 @@ struct sr_context {
 #endif
 };
 
+/** Input module metadata keys. */
+enum sr_input_meta_keys {
+	/** The input filename, if there is one. */
+	SR_INPUT_META_FILENAME = 0x01,
+	/** The input file's size in bytes. */
+	SR_INPUT_META_FILESIZE = 0x02,
+	/** The first 128 bytes of the file, provided as a GString. */
+	SR_INPUT_META_HEADER = 0x04,
+	/** The file's MIME type. */
+	SR_INPUT_META_MIMETYPE = 0x08,
+
+	/** The module cannot identify a file without this metadata. */
+	SR_INPUT_META_REQUIRED = 0x80,
+};
+
 /** Input (file) module struct. */
 struct sr_input {
 	/**
@@ -182,21 +197,21 @@ struct sr_input {
 /** Input (file) module driver. */
 struct sr_input_module {
 	/**
-	 * A unique ID for this output module, suitable for use in command-line
+	 * A unique ID for this input module, suitable for use in command-line
 	 * clients, [a-z0-9-]. Must not be NULL.
 	 */
 	const char *id;
 
 	/**
-	 * A unique name for this output module, suitable for use in GUI
+	 * A unique name for this input module, suitable for use in GUI
 	 * clients, can contain UTF-8. Must not be NULL.
 	 */
 	const char *name;
 
 	/**
-	 * A short description of the output module. Must not be NULL.
+	 * A short description of the input module. Must not be NULL.
 	 *
-	 * This can be displayed by frontends, e.g. when selecting the output
+	 * This can be displayed by frontends, e.g. when selecting the input
 	 * module for saving a file.
 	 */
 	const char *desc;