Changeset dcb74c0a in mainline for uspace/lib/c/include/str.h

Timestamp:

2011-07-03T10:05:21Z (13 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

64e6945d

Parents:

8e1a819

Message:

Add function to str.c to convert space-padded ASCII to standard string
representation. Use for decoding SCSI strings.

File:

• uspace/lib/c/include/str.h (modified) (2 diffs)

uspace/lib/c/include/str.h

@@ -48 +48 @@
 #define STR_BOUNDS(length)  ((length) << 2)
 
+/**
+ * Maximum size of a buffer needed to a string converted from space-padded
+ * ASCII of size @a spa_size using spascii_to_str().
+ */
+#define SPASCII_STR_BUFSIZE(spa_size) ((spa_size) + 1)
+
 extern wchar_t str_decode(const char *str, size_t *offset, size_t sz);
 extern int chr_encode(const wchar_t ch, char *str, size_t *offset, size_t sz);
@@ -73 +79 @@
 extern void str_append(char *dest, size_t size, const char *src);
 
+extern int spascii_to_str(char *dest, size_t size, const uint8_t *src, size_t n);
 extern void wstr_to_str(char *dest, size_t size, const wchar_t *src);
 extern char *wstr_to_astr(const wchar_t *src);