[libexif-cvs] exif/exif actions.c, 1.41, 1.42 actions.h, 1.10, 1.11 main.c, 1.72, 1.73

[Dan F. <dfa...@us...>]

Update of /cvsroot/libexif/exif/exif
In directory ddv4jf1.ch3.sourceforge.com:/tmp/cvs-serv30967/exif

Modified Files:
	actions.c actions.h main.c 
Log Message:
Create mandatory EXIF tags with the --create-exif option


Index: main.c
===================================================================
RCS file: /cvsroot/libexif/exif/exif/main.c,v
retrieving revision 1.72
retrieving revision 1.73
diff -u -p -d -r1.72 -r1.73
--- main.c	20 Jan 2009 23:46:09 -0000	1.72
+++ main.c	22 Jan 2009 07:41:11 -0000	1.73
@@ -355,8 +355,15 @@ main (int argc, const char **argv)
 		exif_loader_unref (l);
 		if (!ed) {
 			if (create_exif) {
+				/* Create a new EXIF data set */
 				ed = exif_data_new ();
 				exif_data_log (ed, log);
+				exif_data_set_data_type(ed, EXIF_DATA_TYPE_COMPRESSED);
+				/* Add all the mandatory fields */
+				exif_data_fix(ed);
+
+				/* Create a new date tag */
+				action_create_value (ed, log, EXIF_TAG_DATE_TIME, EXIF_IFD_0);
 			} else {
 				exif_log (log, -1, "exif", _("'%s' is not "
 				  "readable or does not contain EXIF data!"),

Index: actions.c
===================================================================
RCS file: /cvsroot/libexif/exif/exif/actions.c,v
retrieving revision 1.41
retrieving revision 1.42
diff -u -p -d -r1.41 -r1.42
--- actions.c	15 Jan 2009 02:32:30 -0000	1.41
+++ actions.c	22 Jan 2009 07:41:11 -0000	1.42
@@ -214,18 +214,26 @@ show_entry (ExifEntry *entry, unsigned i
 	exif_entry_dump (entry, 0);
 }
 
-void
-action_set_value (ExifData *ed, ExifLog *log, ExifParams p)
+/*! If the entry doesn't exist, create it. */
+ExifEntry *
+action_create_value (ExifData *ed, ExifLog *log, ExifTag tag, ExifIfd ifd)
 {
 	ExifEntry *e;
 
-	/* If the entry doesn't exist, create it. */
-	if (!((e = exif_content_get_entry (ed->ifd[p.ifd], p.tag)))) {
+	if (!((e = exif_content_get_entry (ed->ifd[ifd], tag)))) {
 	    exif_log (log, EXIF_LOG_CODE_DEBUG, "exif", "Adding entry...");
 	    e = exif_entry_new ();
-	    exif_content_add_entry (ed->ifd[p.ifd], e);
-	    exif_entry_initialize (e, p.tag);
+	    exif_content_add_entry (ed->ifd[ifd], e);
+	    exif_entry_initialize (e, tag);
 	}
+	return e;
+}
+
+void
+action_set_value (ExifData *ed, ExifLog *log, ExifParams p)
+{
+	/* If the entry doesn't exist, create it. */
+	ExifEntry *e = action_create_value(ed, log, p.tag, p.ifd);
 
 	/* Now set the value and save the data. */
 	convert_arg_to_entry (p.set_value, e, exif_data_get_byte_order (ed), log);

Index: actions.h
===================================================================
RCS file: /cvsroot/libexif/exif/exif/actions.h,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -p -d -r1.10 -r1.11
--- actions.h	17 Feb 2008 18:17:08 -0000	1.10
+++ actions.h	22 Jan 2009 07:41:11 -0000	1.11
@@ -41,6 +41,8 @@ void action_remove_thumb     (ExifData *
 void action_show_tag         (ExifData *, ExifLog *, ExifParams);
 void action_set_value        (ExifData *, ExifLog *, ExifParams);
 void action_remove_tag       (ExifData *, ExifLog *, ExifParams);
+ExifEntry *
+action_create_value (ExifData *ed, ExifLog *log, ExifTag tag, ExifIfd ifd);
 
 void action_save             (ExifData *, ExifLog *, ExifParams, const char *);
 void action_save_thumb       (ExifData *, ExifLog *, ExifParams, const char *);