diff options
Diffstat (limited to 'strbuf.h')
| -rw-r--r-- | strbuf.h | 24 |
1 files changed, 14 insertions, 10 deletions
@@ -68,7 +68,7 @@ struct strbuf { }; extern char strbuf_slopbuf[]; -#define STRBUF_INIT { 0, 0, strbuf_slopbuf } +#define STRBUF_INIT { .alloc = 0, .len = 0, .buf = strbuf_slopbuf } /** * Life Cycle Functions @@ -147,7 +147,10 @@ static inline void strbuf_setlen(struct strbuf *sb, size_t len) if (len > (sb->alloc ? sb->alloc - 1 : 0)) die("BUG: strbuf_setlen() beyond buffer"); sb->len = len; - sb->buf[len] = '\0'; + if (sb->buf != strbuf_slopbuf) + sb->buf[len] = '\0'; + else + assert(!strbuf_slopbuf[0]); } /** @@ -264,12 +267,6 @@ static inline void strbuf_addstr(struct strbuf *sb, const char *s) extern void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2); /** - * Copy part of the buffer from a given position till a given length to the - * end of the buffer. - */ -extern void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len); - -/** * This function can be used to expand a format string containing * placeholders. To that end, it parses the string and calls the specified * function for every percent sign found. @@ -340,8 +337,15 @@ extern void strbuf_vaddf(struct strbuf *sb, const char *fmt, va_list ap); /** * Add the time specified by `tm`, as formatted by `strftime`. - */ -extern void strbuf_addftime(struct strbuf *sb, const char *fmt, const struct tm *tm); + * `tz_offset` is in decimal hhmm format, e.g. -600 means six hours west + * of Greenwich, and it's used to expand %z internally. However, tokens + * with modifiers (e.g. %Ez) are passed to `strftime`. + * `suppress_tz_name`, when set, expands %Z internally to the empty + * string rather than passing it to `strftime`. + */ +extern void strbuf_addftime(struct strbuf *sb, const char *fmt, + const struct tm *tm, int tz_offset, + int suppress_tz_name); /** * Read a given size of data from a FILE* pointer to the buffer. |