move printutf8padded to util

3 files changed, 16 insertions, 15 deletions

diff --git a/sfeed_plain.c b/sfeed_plain.c
index f57a8c8..1c86441 100644
--- a/sfeed_plain.c
+++ b/sfeed_plain.c
@@ -6,20 +6,6 @@
 
 #include "util.h"
 
-static void
-printutf8padded(FILE *fp, const char *s, size_t len, int pad) {
-	size_t n = 0, i;
-
-	for(i = 0; s[i] && n < len; i++) {
-		/* start of character */
-		if((s[i] & 0xc0) != 0x80)
-			n++;
-		putc(s[i], fp);
-	}
-	for(; n < len; n++)
-		putc(pad, fp);
-}
-
 int
 main(void) {
 	char *line = NULL, *fields[FieldLast];
@@ -39,7 +25,7 @@ main(void) {
 		if(fields[FieldFeedName][0] != '\0')
 			printf("%-15.15s  ", fields[FieldFeedName]);
 		printf("%-30.30s  ", fields[FieldTimeFormatted]);
-		printutf8padded(stdout, fields[FieldTitle], 70, ' ');
+		printutf8pad(stdout, fields[FieldTitle], 70, ' ');
 		fputs("  ", stdout);
 		if(fields[FieldBaseSiteUrl][0] != '\0')
 			printlink(fields[FieldLink], fields[FieldBaseSiteUrl], stdout);
diff --git a/util.c b/util.c
index 776a579..618080e 100644
--- a/util.c
+++ b/util.c
@@ -135,3 +135,17 @@ feedsfree(struct feed *f) {
 		free(f);
 	}
 }
+
+void
+printutf8pad(FILE *fp, const char *s, size_t len, int pad) {
+    size_t n = 0, i;
+
+    for(i = 0; s[i] && n < len; i++) {
+        /* start of character */
+        if((s[i] & 0xc0) != 0x80)
+            n++;
+        putc(s[i], fp);
+    }
+    for(; n < len; n++)
+        putc(pad, fp);
+}
diff --git a/util.h b/util.h
index c3b5f1e..db9ef4c 100644
--- a/util.h
+++ b/util.h
@@ -23,3 +23,4 @@ unsigned int parseline(char **line, size_t *size, char **fields,
 void printfeednameid(const char *s, FILE *fp);
 void printhtmlencoded(const char *s, FILE *fp);
 void printlink(const char *link, const char *baseurl, FILE *fp);
+void printutf8pad(FILE *fp, const char *s, size_t len, int pad);