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-rw-r--r--app/nginx/src/core/ngx_parse.c283
1 files changed, 0 insertions, 283 deletions
diff --git a/app/nginx/src/core/ngx_parse.c b/app/nginx/src/core/ngx_parse.c
deleted file mode 100644
index d35e60f..0000000
--- a/app/nginx/src/core/ngx_parse.c
+++ /dev/null
@@ -1,283 +0,0 @@
-
-/*
- * Copyright (C) Igor Sysoev
- * Copyright (C) Nginx, Inc.
- */
-
-
-#include <ngx_config.h>
-#include <ngx_core.h>
-
-
-ssize_t
-ngx_parse_size(ngx_str_t *line)
-{
- u_char unit;
- size_t len;
- ssize_t size, scale, max;
-
- len = line->len;
-
- if (len == 0) {
- return NGX_ERROR;
- }
-
- unit = line->data[len - 1];
-
- switch (unit) {
- case 'K':
- case 'k':
- len--;
- max = NGX_MAX_SIZE_T_VALUE / 1024;
- scale = 1024;
- break;
-
- case 'M':
- case 'm':
- len--;
- max = NGX_MAX_SIZE_T_VALUE / (1024 * 1024);
- scale = 1024 * 1024;
- break;
-
- default:
- max = NGX_MAX_SIZE_T_VALUE;
- scale = 1;
- }
-
- size = ngx_atosz(line->data, len);
- if (size == NGX_ERROR || size > max) {
- return NGX_ERROR;
- }
-
- size *= scale;
-
- return size;
-}
-
-
-off_t
-ngx_parse_offset(ngx_str_t *line)
-{
- u_char unit;
- off_t offset, scale, max;
- size_t len;
-
- len = line->len;
-
- if (len == 0) {
- return NGX_ERROR;
- }
-
- unit = line->data[len - 1];
-
- switch (unit) {
- case 'K':
- case 'k':
- len--;
- max = NGX_MAX_OFF_T_VALUE / 1024;
- scale = 1024;
- break;
-
- case 'M':
- case 'm':
- len--;
- max = NGX_MAX_OFF_T_VALUE / (1024 * 1024);
- scale = 1024 * 1024;
- break;
-
- case 'G':
- case 'g':
- len--;
- max = NGX_MAX_OFF_T_VALUE / (1024 * 1024 * 1024);
- scale = 1024 * 1024 * 1024;
- break;
-
- default:
- max = NGX_MAX_OFF_T_VALUE;
- scale = 1;
- }
-
- offset = ngx_atoof(line->data, len);
- if (offset == NGX_ERROR || offset > max) {
- return NGX_ERROR;
- }
-
- offset *= scale;
-
- return offset;
-}
-
-
-ngx_int_t
-ngx_parse_time(ngx_str_t *line, ngx_uint_t is_sec)
-{
- u_char *p, *last;
- ngx_int_t value, total, scale;
- ngx_int_t max, cutoff, cutlim;
- ngx_uint_t valid;
- enum {
- st_start = 0,
- st_year,
- st_month,
- st_week,
- st_day,
- st_hour,
- st_min,
- st_sec,
- st_msec,
- st_last
- } step;
-
- valid = 0;
- value = 0;
- total = 0;
- cutoff = NGX_MAX_INT_T_VALUE / 10;
- cutlim = NGX_MAX_INT_T_VALUE % 10;
- step = is_sec ? st_start : st_month;
-
- p = line->data;
- last = p + line->len;
-
- while (p < last) {
-
- if (*p >= '0' && *p <= '9') {
- if (value >= cutoff && (value > cutoff || *p - '0' > cutlim)) {
- return NGX_ERROR;
- }
-
- value = value * 10 + (*p++ - '0');
- valid = 1;
- continue;
- }
-
- switch (*p++) {
-
- case 'y':
- if (step > st_start) {
- return NGX_ERROR;
- }
- step = st_year;
- max = NGX_MAX_INT_T_VALUE / (60 * 60 * 24 * 365);
- scale = 60 * 60 * 24 * 365;
- break;
-
- case 'M':
- if (step >= st_month) {
- return NGX_ERROR;
- }
- step = st_month;
- max = NGX_MAX_INT_T_VALUE / (60 * 60 * 24 * 30);
- scale = 60 * 60 * 24 * 30;
- break;
-
- case 'w':
- if (step >= st_week) {
- return NGX_ERROR;
- }
- step = st_week;
- max = NGX_MAX_INT_T_VALUE / (60 * 60 * 24 * 7);
- scale = 60 * 60 * 24 * 7;
- break;
-
- case 'd':
- if (step >= st_day) {
- return NGX_ERROR;
- }
- step = st_day;
- max = NGX_MAX_INT_T_VALUE / (60 * 60 * 24);
- scale = 60 * 60 * 24;
- break;
-
- case 'h':
- if (step >= st_hour) {
- return NGX_ERROR;
- }
- step = st_hour;
- max = NGX_MAX_INT_T_VALUE / (60 * 60);
- scale = 60 * 60;
- break;
-
- case 'm':
- if (p < last && *p == 's') {
- if (is_sec || step >= st_msec) {
- return NGX_ERROR;
- }
- p++;
- step = st_msec;
- max = NGX_MAX_INT_T_VALUE;
- scale = 1;
- break;
- }
-
- if (step >= st_min) {
- return NGX_ERROR;
- }
- step = st_min;
- max = NGX_MAX_INT_T_VALUE / 60;
- scale = 60;
- break;
-
- case 's':
- if (step >= st_sec) {
- return NGX_ERROR;
- }
- step = st_sec;
- max = NGX_MAX_INT_T_VALUE;
- scale = 1;
- break;
-
- case ' ':
- if (step >= st_sec) {
- return NGX_ERROR;
- }
- step = st_last;
- max = NGX_MAX_INT_T_VALUE;
- scale = 1;
- break;
-
- default:
- return NGX_ERROR;
- }
-
- if (step != st_msec && !is_sec) {
- scale *= 1000;
- max /= 1000;
- }
-
- if (value > max) {
- return NGX_ERROR;
- }
-
- value *= scale;
-
- if (total > NGX_MAX_INT_T_VALUE - value) {
- return NGX_ERROR;
- }
-
- total += value;
-
- value = 0;
-
- while (p < last && *p == ' ') {
- p++;
- }
- }
-
- if (!valid) {
- return NGX_ERROR;
- }
-
- if (!is_sec) {
- if (value > NGX_MAX_INT_T_VALUE / 1000) {
- return NGX_ERROR;
- }
-
- value *= 1000;
- }
-
- if (total > NGX_MAX_INT_T_VALUE - value) {
- return NGX_ERROR;
- }
-
- return total + value;
-}