diff options
Diffstat (limited to 'src/core/ngx_parse.c')
-rw-r--r-- | src/core/ngx_parse.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/core/ngx_parse.c b/src/core/ngx_parse.c index 28e5d96c1..786824562 100644 --- a/src/core/ngx_parse.c +++ b/src/core/ngx_parse.c @@ -47,6 +47,51 @@ ngx_parse_size(ngx_str_t *line) } +off_t +ngx_parse_offset(ngx_str_t *line) +{ + u_char last; + off_t offset; + size_t len; + ngx_int_t scale; + + len = line->len; + last = line->data[len - 1]; + + switch (last) { + case 'K': + case 'k': + len--; + scale = 1024; + break; + + case 'M': + case 'm': + len--; + scale = 1024 * 1024; + break; + + case 'G': + case 'g': + len--; + scale = 1024 * 1024 * 1024; + break; + + default: + scale = 1; + } + + offset = ngx_atoof(line->data, len); + if (offset == NGX_ERROR) { + return NGX_ERROR; + } + + offset *= scale; + + return offset; +} + + ngx_int_t ngx_parse_time(ngx_str_t *line, ngx_int_t sec) { |