diff options
Diffstat (limited to 'lib/lib.h')
| -rw-r--r-- | lib/lib.h | 37 |
1 files changed, 32 insertions, 5 deletions
@@ -3,6 +3,16 @@ * Copyright 2006 Rob Landley <rob@landley.net> */ +struct ptr_len { + void *ptr; + long len; +}; + +struct str_len { + char *str; + long len; +}; + // llist.c // All these list types can be handled by the same code because first element @@ -24,11 +34,6 @@ struct double_list { char *data; }; -struct ptr_len { - void *ptr; - long len; -}; - void llist_free_arg(void *node); void llist_free_double(void *node); void llist_traverse(void *list, void (*using)(void *node)); @@ -193,6 +198,23 @@ int xpoll(struct pollfd *fds, int nfds, int timeout); #define HR_1000 4 // Use decimal instead of binary units int human_readable(char *buf, unsigned long long num, int style); +// linestack.c + +struct linestack { + long len, max; + struct ptr_len idx[]; +}; + +void linestack_addstack(struct linestack **lls, struct linestack *throw, + long pos); +void linestack_insert(struct linestack **lls, long pos, char *line, long len); +void linestack_append(struct linestack **lls, char *line); +struct linestack *linestack_load(char *name); +int crunch_str(char **str, int width, FILE *out, + int (*escout)(FILE *out, wchar_t wc)); +int draw_str(char *start, int width, int (*escout)(FILE *out, wchar_t wc)); +int draw_rstr(char *start, int width, int (*escout)(FILE *out, wchar_t wc)); + // interestingtimes.c int xgettty(void); int terminal_size(unsigned *xx, unsigned *yy); @@ -234,6 +256,8 @@ struct mtab_list { char type[0]; }; +void comma_args(struct arg_list *al, void *data, char *err, + char *(*callback)(void *data, char *str, int len)); void comma_collate(char **old, char *new); char *comma_iterate(char **list, int *len); int comma_scan(char *optlist, char *opt, int clean); @@ -256,6 +280,8 @@ void names_to_pid(char **names, int (*callback)(pid_t pid, char *name)); pid_t xvforkwrap(pid_t pid); #define XVFORK() xvforkwrap(vfork()) +// Wrapper to make xfuncs() return (via longjmp) instead of exiting. +// Assigns true/false "did it exit" value to first argument. #define WOULD_EXIT(y, x) do { jmp_buf _noexit; \ int _noexit_res; \ toys.rebound = &_noexit; \ @@ -265,6 +291,7 @@ pid_t xvforkwrap(pid_t pid); y = _noexit_res; \ } while(0); +// Wrapper that discards true/false "did it exit" value. #define NOEXIT(x) WOULD_EXIT(_noexit_res, x) // Functions in need of further review/cleanup |