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author | Tomas Heinrich <heinrich.tomas@gmail.com> | 2010-03-09 14:09:24 +0100 |
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committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-03-09 14:09:24 +0100 |
commit | d2b04050c0a9a15e29e15cbf9c487db93d07c46e (patch) | |
tree | 19929bed97b4e6ddc028465f9fd0a7b3a5d28b5f /libbb/read_key.c | |
parent | f15620c3774c164ee6c1e2fbf9dd481b606a95a1 (diff) | |
download | busybox-w32-d2b04050c0a9a15e29e15cbf9c487db93d07c46e.tar.gz busybox-w32-d2b04050c0a9a15e29e15cbf9c487db93d07c46e.tar.bz2 busybox-w32-d2b04050c0a9a15e29e15cbf9c487db93d07c46e.zip |
lineedit: invalid unicode characters are replaced with CONFIG_SUBST_WCHAR
function old new delta
read_key_ungets - 50 +50
lineedit_read_key 223 252 +29
Signed-off-by: Tomas Heinrich <heinrich.tomas@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/read_key.c')
-rw-r--r-- | libbb/read_key.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libbb/read_key.c b/libbb/read_key.c index a2253ce3e..98b3131de 100644 --- a/libbb/read_key.c +++ b/libbb/read_key.c | |||
@@ -246,3 +246,12 @@ int64_t FAST_FUNC read_key(int fd, char *buffer) | |||
246 | buffer[-1] = 0; | 246 | buffer[-1] = 0; |
247 | goto start_over; | 247 | goto start_over; |
248 | } | 248 | } |
249 | |||
250 | void FAST_FUNC read_key_ungets(char *buffer, const char *str, unsigned len) | ||
251 | { | ||
252 | unsigned cur_len = (unsigned char)buffer[0]; | ||
253 | if (len > KEYCODE_BUFFER_SIZE-1 - cur_len) | ||
254 | len = KEYCODE_BUFFER_SIZE-1 - cur_len; | ||
255 | memcpy(buffer + 1 + cur_len, str, len); | ||
256 | buffer[0] += cur_len + len; | ||
257 | } | ||