/*
- * Copyright (C) 2006-2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2009 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file string.h exported sybmols from string.c */
+/** Flags that change how content is printed into the buffer. */
+enum para_buffer_flags {
+ /** Prefix each buffer with its length. */
+ PBF_SIZE_PREFIX = 1,
+};
+
/** A string buffer used for para_printf(). */
struct para_buffer {
/** The buffer. May be \p NULL. */
size_t size;
/** The maximal size this buffer may grow. Zero means unlimited. */
size_t max_size;
+ /** \sa para_buffer_flags. */
+ unsigned flags;
/** The next para_printf() will write at this offset. */
size_t offset;
/**
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().
+ */
+#define WRITE_STATUS_ITEM(b, n, f, ...) (\
+{ \
+ int _ret; \
+ if ((b)->flags & PBF_SIZE_PREFIX) { \
+ _ret = para_printf((b), "%02x:" f, n, ## __VA_ARGS__); \
+ } else { \
+ _ret = para_printf((b), "%s: " f, status_item_list[(n)], \
+ ## __VA_ARGS__); \
+ } \
+ _ret; \
+} \
+)
+
__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 __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 const char *para_basename(const char *name);
+__must_check char *para_basename(const char *name);
void chop(char *buf);
-__must_check __malloc char *para_tmpname(void);
__must_check __malloc char *para_logname(void);
__must_check __malloc char *para_homedir(void);
-__must_check unsigned split_args(char *args, char *** const argv_ptr, const char *delim);
__malloc char *para_hostname(void);
__printf_2_3 int para_printf(struct para_buffer *b, const char *fmt, ...);
/** Used for for_each_line() and for_each_line_ro(). */
void *private_data);
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);
+void free_argv(char **argv);
+int para_regcomp(regex_t *preg, const char *regex, int cflags);