X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=string.h;h=561ff4e8705c4d20baf0b01999503f725cadb820;hp=bb65a3e4497bc6cba4574bbed129c68e97ddfd14;hb=d27b31524e1d60ad4fdbeb606bba31ba0ee54048;hpb=471684761a2039bbc89aa1e3c33c62de6bef86cf diff --git a/string.h b/string.h index bb65a3e4..561ff4e8 100644 --- a/string.h +++ b/string.h @@ -1,11 +1,31 @@ /* - * Copyright (C) 2006-2007 Andre Noll + * Copyright (C) 2006-2008 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ /** \file string.h exported sybmols from string.c */ +/** A string buffer used for para_printf(). */ +struct para_buffer { + /** The buffer. May be \p NULL. */ + char *buf; + /** The size of \a buf. */ + size_t size; + /** The maximal size this buffer may grow. Zero means unlimited. */ + size_t max_size; + /** The next para_printf() will write at this offset. */ + size_t offset; + /** + * If an attempt to print into this buffer is made that would need to + * grow \a buf to a size larger than \a max_size, then this function is + * called. + */ + int (*max_size_handler)(char *buf, size_t size, void *private_data); + /** Passed to max_size_handler(). */ + void *private_data; +}; + __must_check __malloc void *para_realloc(void *p, size_t size); __must_check __malloc void *para_malloc(size_t size); __must_check __malloc void *para_calloc(size_t size); @@ -13,13 +33,20 @@ __must_check __malloc char *para_strdup(const char *s); __must_check __malloc __printf_1_2 char *make_message(const char *fmt, ...); __must_check __malloc char *para_strcat(char *a, const char *b); __must_check __malloc char *para_dirname(const char *name); -__must_check __malloc char *para_basename(const char *name); -void chop(char* buf); +__must_check const char *para_basename(const char *name); +void chop(char *buf); __must_check __malloc char *para_tmpname(void); -__must_check int para_mkstemp(char *template, mode_t mode); __must_check __malloc char *para_logname(void); __must_check __malloc char *para_homedir(void); -__must_check unsigned split_args(char *args, char ***argv_ptr, const char *delim); +__must_check unsigned split_args(char *args, char *** const argv_ptr, const char *delim); __malloc char *para_hostname(void); void valid_fd_012(void); - +__printf_2_3 int para_printf(struct para_buffer *b, const char *fmt, ...); +/** Used for for_each_line() and for_each_line_ro(). */ +typedef int line_handler_t(char *, void *); +int for_each_line(char *buf, size_t size, line_handler_t *line_handler, + void *private_data); +int for_each_line_ro(char *buf, size_t size, line_handler_t *line_handler, + void *private_data); +int para_atoi64(const char *str, int64_t *result); +int para_atoi32(const char *str, int32_t *value);