From fadd46012c9974931add6c36e69636d3cbc6906f Mon Sep 17 00:00:00 2001 From: Benji Dial Date: Sun, 20 Sep 2020 14:50:12 -0400 Subject: history when getting line from user in knob --- src/user/include/knob/block.h | 3 +++ src/user/include/knob/user.h | 7 +++++++ 2 files changed, 10 insertions(+) (limited to 'src/user/include/knob') diff --git a/src/user/include/knob/block.h b/src/user/include/knob/block.h index 43137e1..56d3740 100644 --- a/src/user/include/knob/block.h +++ b/src/user/include/knob/block.h @@ -10,4 +10,7 @@ bool blockequ(const void *a, const void *b, uint32_t size) __attribute__ ((__pur //returns length without null-terminator uint32_t strcpy(char *to, const char *from); +//allocates new memory +char *strdup(const char *from); + #endif \ No newline at end of file diff --git a/src/user/include/knob/user.h b/src/user/include/knob/user.h index cd7676c..fb11c9b 100644 --- a/src/user/include/knob/user.h +++ b/src/user/include/knob/user.h @@ -4,6 +4,8 @@ #include #include +struct history; + char key_to_char(_key_code_t key) __attribute__ ((const)); void tell_user_sz(const char *sz); @@ -12,4 +14,9 @@ void tell_user_sz(const char *sz); //returns the real length of the string uint32_t ask_user_line_sz(char *sz, uint32_t max_length); +struct history *new_history(uint32_t max_entries); +void del_history(struct history *hs); + +uint32_t ask_user_line_sz_with_history(char *sz, uint32_t max_length, struct history *hs); + #endif \ No newline at end of file -- cgit v1.2.3