diff options
Diffstat (limited to 'src/core/ngx_string.c')
| -rw-r--r-- | src/core/ngx_string.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c index 9b63891a8..d73cb8699 100644 --- a/src/core/ngx_string.c +++ b/src/core/ngx_string.c @@ -99,7 +99,7 @@ ngx_sprintf(u_char *buf, const char *fmt, ...) va_list args; va_start(args, fmt); - p = ngx_vsnprintf(buf, /* STUB */ 65536, fmt, args); + p = ngx_vslprintf(buf, (void *) -1, fmt, args); va_end(args); return p; @@ -113,7 +113,21 @@ ngx_snprintf(u_char *buf, size_t max, const char *fmt, ...) va_list args; va_start(args, fmt); - p = ngx_vsnprintf(buf, max, fmt, args); + p = ngx_vslprintf(buf, buf + max, fmt, args); + va_end(args); + + return p; +} + + +u_char * ngx_cdecl +ngx_slprintf(u_char *buf, u_char *last, const char *fmt, ...) +{ + u_char *p; + va_list args; + + va_start(args, fmt); + p = ngx_vslprintf(buf, last, fmt, args); va_end(args); return p; @@ -121,9 +135,9 @@ ngx_snprintf(u_char *buf, size_t max, const char *fmt, ...) u_char * -ngx_vsnprintf(u_char *buf, size_t max, const char *fmt, va_list args) +ngx_vslprintf(u_char *buf, u_char *last, const char *fmt, va_list args) { - u_char *p, zero, *last; + u_char *p, zero; int d; float f, scale; size_t len, slen; @@ -134,12 +148,6 @@ ngx_vsnprintf(u_char *buf, size_t max, const char *fmt, va_list args) ngx_str_t *v; ngx_variable_value_t *vv; - if (max == 0) { - return buf; - } - - last = buf + max; - while (*fmt && buf < last) { /* |