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-rw-r--r--src/core/ngx_string.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c
index d3ff36855..fe6b1ee71 100644
--- a/src/core/ngx_string.c
+++ b/src/core/ngx_string.c
@@ -853,6 +853,46 @@ ngx_dns_strcmp(u_char *s1, u_char *s2)
ngx_int_t
+ngx_filename_cmp(u_char *s1, u_char *s2, size_t n)
+{
+ ngx_uint_t c1, c2;
+
+ while (n) {
+ c1 = (ngx_uint_t) *s1++;
+ c2 = (ngx_uint_t) *s2++;
+
+#if (NGX_HAVE_CASELESS_FILESYSTEM)
+ c1 = tolower(c1);
+ c2 = tolower(c2);
+#endif
+
+ if (c1 == c2) {
+
+ if (c1) {
+ n--;
+ continue;
+ }
+
+ return 0;
+ }
+
+ /* we need '/' to be the lowest character */
+
+ if (c1 == 0 || c2 == 0) {
+ return c1 - c2;
+ }
+
+ c1 = (c1 == '/') ? 0 : c1;
+ c2 = (c2 == '/') ? 0 : c2;
+
+ return c1 - c2;
+ }
+
+ return 0;
+}
+
+
+ngx_int_t
ngx_atoi(u_char *line, size_t n)
{
ngx_int_t value;