diff options
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/util.c | 51 |
1 files changed, 22 insertions, 29 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index c9899fb932..d6af927453 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -3329,15 +3329,15 @@ cpu_set_t* cpu_set_malloc(unsigned *ncpus) { } void status_vprintf(const char *status, bool ellipse, const char *format, va_list ap) { - char *s = NULL, *spaces = NULL, *e; - int fd = -1, c; - size_t emax, sl, left; + char *s = NULL; + static const char status_indent[] = " "; /* "[" STATUS "] " */ + int fd = -1; struct iovec iovec[5]; int n = 0; assert(format); - /* This independent of logging, as status messages are + /* This is independent of logging, as status messages are * optional and go exclusively to the console. */ if (vasprintf(&s, format, ap) < 0) @@ -3348,15 +3348,19 @@ void status_vprintf(const char *status, bool ellipse, const char *format, va_lis goto finish; if (ellipse) { + char *e; + size_t emax, sl; + int c; + c = fd_columns(fd); if (c <= 0) c = 80; - if (status) { - sl = 2 + 6 + 1; /* " [" status "]" */ - emax = (size_t) c > sl ? c - sl - 1 : 0; - } else - emax = c - 1; + sl = status ? strlen(status_indent) : 0; + + emax = c - sl - 1; + if (emax < 3) + emax = 3; e = ellipsize(s, emax, 75); if (e) { @@ -3366,34 +3370,23 @@ void status_vprintf(const char *status, bool ellipse, const char *format, va_lis } zero(iovec); - IOVEC_SET_STRING(iovec[n++], s); - if (ellipse) { - sl = strlen(s); - left = emax > sl ? emax - sl : 0; - if (left > 0) { - spaces = malloc(left); - if (spaces) { - memset(spaces, ' ', left); - iovec[n].iov_base = spaces; - iovec[n].iov_len = left; - n++; - } - } + if (status) { + if (!isempty(status)) { + IOVEC_SET_STRING(iovec[n++], "["); + IOVEC_SET_STRING(iovec[n++], status); + IOVEC_SET_STRING(iovec[n++], "] "); + } else + IOVEC_SET_STRING(iovec[n++], status_indent); } - if (status) { - IOVEC_SET_STRING(iovec[n++], " ["); - IOVEC_SET_STRING(iovec[n++], status); - IOVEC_SET_STRING(iovec[n++], "]\n"); - } else - IOVEC_SET_STRING(iovec[n++], "\n"); + IOVEC_SET_STRING(iovec[n++], s); + IOVEC_SET_STRING(iovec[n++], "\n"); writev(fd, iovec, n); finish: free(s); - free(spaces); if (fd >= 0) close_nointr_nofail(fd); |