diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2024-04-12 00:33:22 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-06-05 12:13:42 -0700 |
| commit | 53ee5f551e5743516c90a662425276cae4cf0aeb (patch) | |
| tree | 4544265752101f0a14190e9bab455fae03b2a63b /include | |
| parent | f1572ab94738bd5787b7badcd4bd93a3657f0680 (diff) | |
util/hexdump: Use a GString for qemu_hexdump_line
Allocate a new, or append to an existing GString instead of
using a fixed sized buffer. Require the caller to determine
the length of the line -- do not bound len here.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240412073346.458116-4-richard.henderson@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu/cutils.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/include/qemu/cutils.h b/include/qemu/cutils.h index c5dea63742..14a3285343 100644 --- a/include/qemu/cutils.h +++ b/include/qemu/cutils.h @@ -282,12 +282,17 @@ static inline const char *yes_no(bool b) */ int parse_debug_env(const char *name, int max, int initial); -/* - * Hexdump a line of a byte buffer into a hexadecimal/ASCII buffer +/** + * qemu_hexdump_line: + * @str: GString into which to append + * @buf: buffer to dump + * @len: number of bytes to dump + * + * Append @len bytes of @buf as hexadecimal into @str. + * If @str is NULL, allocate a new string and return it; + * otherwise return @str. */ -#define QEMU_HEXDUMP_LINE_BYTES 16 /* Number of bytes to dump */ -#define QEMU_HEXDUMP_LINE_LEN 75 /* Number of characters in line */ -void qemu_hexdump_line(char *line, const void *bufptr, size_t len); +GString *qemu_hexdump_line(GString *str, const void *buf, size_t len); /* * Hexdump a buffer to a file. An optional string prefix is added to every line |