paraslash 0.7.3

[paraslash.git] / string.h

diff --git a/string.h b/string.h
index 61bb7c25b04998ed1c6616240f2e51f6627a5360..d773600fbf0a0168584235a5098beabb110a3416 100644 (file)
--- a/string.h
+++ b/string.h
@@ -1,8 +1,4 @@
-/*
- * Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
 
 /** \file string.h exported symbols from string.c */
 
@@ -20,7 +16,7 @@ struct para_buffer {
        size_t size;
        /** The maximal size this buffer may grow. Zero means unlimited. */
        size_t max_size;
-       /** \sa para_buffer_flags. */
+       /** \sa \ref para_buffer_flags. */
        unsigned flags;
        /** The next para_printf() will write at this offset. */
        size_t offset;
@@ -37,7 +33,7 @@ struct para_buffer {
 /**
  * Controls the behavior of for_each_line().
  *
- * \sa for_each_line().
+ * \sa \ref for_each_line().
  */
 enum for_each_line_flags {
        /** Activate read-only mode. */
@@ -52,18 +48,18 @@ int for_each_line(unsigned flags, char *buf, size_t size,
                line_handler_t *line_handler, void *private_data);
 
 /**
-  * Write the contents of a status item to a para_buffer.
-  *
-  * \param b The para_buffer.
-  * \param n The number of the status item.
-  * \param f A format string.
-  *
-  * \return The return value of the underlying call to para_printf().
-  */
+ * Write the contents of a status item to a para_buffer.
+ *
+ * \param b The para_buffer.
+ * \param n The number of the status item.
+ * \param f A format string.
+ *
+ * \return The return value of the underlying call to \ref para_printf().
+ */
 #define WRITE_STATUS_ITEM(b, n, f, ...) (\
 { \
        if ((b)->flags & PBF_SIZE_PREFIX) { \
-               para_printf((b), "%02x:" f, n, ## __VA_ARGS__); \
+               para_printf((b), "%02x:" f, (unsigned)n, ## __VA_ARGS__); \
        } else { \
                para_printf((b), "%s: " f, status_item_list[(n)], \
                        ## __VA_ARGS__); \
@@ -71,28 +67,27 @@ int for_each_line(unsigned flags, char *buf, size_t size,
 } \
 )
 
-__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);
+__must_check void *arr_realloc(void *ptr, size_t nmemb, size_t size);
+__must_check void *para_realloc(void *p, size_t size);
+__must_check __malloc void *alloc(size_t size);
+__must_check __malloc void *zalloc(size_t size);
+__must_check __malloc void *arr_alloc(size_t nmemb, size_t size);
+__must_check __malloc void *arr_zalloc(size_t nmemb, size_t size);
 __must_check __malloc char *para_strdup(const char *s);
 
 __printf_2_0 unsigned xvasprintf(char **result, const char *fmt, va_list ap);
 __printf_2_3 unsigned xasprintf(char **result, const char *fmt, ...);
 __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 char *para_basename(const char *name);
 __must_check __malloc char *para_logname(void);
 __must_check __malloc char *para_homedir(void);
 __malloc char *para_hostname(void);
 __printf_2_3 int para_printf(struct para_buffer *b, const char *fmt, ...);
 int para_atoi64(const char *str, int64_t *result);
 int para_atoi32(const char *str, int32_t *value);
-int get_loglevel_by_name(const char *txt);
 int read_size_header(const char *buf);
 int create_argv(const char *buf, const char *delim, char ***result);
 int create_shifted_argv(const char *buf, const char *delim, char ***result);
-int find_arg(const char *arg, char **argv);
 void free_argv(char **argv);
 int para_regcomp(regex_t *preg, const char *regex, int cflags);
 void freep(void *arg);
@@ -101,3 +96,5 @@ char *safe_strdup(const char *src, size_t len);
 char *key_value_copy(const char *src, size_t len, const char *key);
 int skip_cells(const char *s, size_t cells_to_skip, size_t *result);
 __must_check int strwidth(const char *s, size_t *result);
+__must_check int sanitize_str(const char *src, size_t max_width,
+               char **result, size_t *width);