sick

commit 2d6981d14b013ef2b573a349dc2bd41a560af285
parent 3365573fd7ba9f5653418eeca336329047e1c983
Author: z3bra <willyatmailoodotorg>
Date:   Mon May  9 08:44:36 +12000

Add base64_format() to fold lines at a specified width

Diffstat:
base64.c
 | 
27
+++++++++++++--------------
base64.h
 | 
1
+
base64.o
 | 
0

3 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/base64.c b/base64.c
@@ -6,6 +6,8 @@
 
 #include "base64.h"
 
+#define BASE64_FOLD 76
+
 const char base64_table[] = {
 	'A','B','C','D','E','F','G','H','I','J','K','L','M',
 	'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
@@ -58,20 +60,17 @@ base64_decode(char **buf, const unsigned char *msg, size_t len)
 	return size;
 }
 
-/*
-int
-main(int argc, char *argv[])
+size_t
+base64_fold(FILE *fp, char *base64, size_t len, size_t fold)
 {
-	int i;
-	size_t len, n;
-	char *buf = NULL, in[79];
-
-	while ((n = read(0, in, 77)) > 0) {
-		in[78] = 0;
-		len = base64_decode(&buf, in, n);
-		puts(buf);
-		free(buf);
+	size_t i;
+
+	fold = fold > 0 ? fold : BASE64_FOLD;
+
+	for (i = 0; i < len; i += BASE64_FOLD) {
+		fwrite(base64+i, 1, i+BASE64_FOLD > len ? len - i : BASE64_FOLD, fp);
+		fwrite("\n", 1, 1, fp);
 	}
-	return 0;
+
+	return fold;
 }
-*/
diff --git a/base64.h b/base64.h
@@ -3,5 +3,6 @@
 
 size_t base64_encode(char **buf, const unsigned char *msg, size_t len);
 size_t base64_decode(char **buf, const unsigned char *msg, size_t len);
+size_t base64_fold(FILE *out, char *msg, size_t len, size_t fold);
 
 #endif
diff --git a/base64.o b/base64.o
Binary files differ