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authorrobert <robert@openbsd.org>2014-08-26 19:35:31 +0000
committerrobert <robert@openbsd.org>2014-08-26 19:35:31 +0000
commitc11519ffeda73deab560cc100658d89d70c26934 (patch)
tree5d718501b01d61c85227fde68121a14d950853c8 /usr.sbin/nginx/src/os/unix/ngx_solaris_sendfilev_chain.c
parentusr.sbin (diff)
downloadwireguard-openbsd-c11519ffeda73deab560cc100658d89d70c26934.tar.xz
wireguard-openbsd-c11519ffeda73deab560cc100658d89d70c26934.zip
remove nginx from the base system in favor of OpenBSD's own httpd(8)
Diffstat (limited to 'usr.sbin/nginx/src/os/unix/ngx_solaris_sendfilev_chain.c')
-rw-r--r--usr.sbin/nginx/src/os/unix/ngx_solaris_sendfilev_chain.c260
1 files changed, 0 insertions, 260 deletions
diff --git a/usr.sbin/nginx/src/os/unix/ngx_solaris_sendfilev_chain.c b/usr.sbin/nginx/src/os/unix/ngx_solaris_sendfilev_chain.c
deleted file mode 100644
index 37bb09d961a..00000000000
--- a/usr.sbin/nginx/src/os/unix/ngx_solaris_sendfilev_chain.c
+++ /dev/null
@@ -1,260 +0,0 @@
-
-/*
- * Copyright (C) Igor Sysoev
- * Copyright (C) Nginx, Inc.
- */
-
-
-#include <ngx_config.h>
-#include <ngx_core.h>
-#include <ngx_event.h>
-
-
-#if (NGX_TEST_BUILD_SOLARIS_SENDFILEV)
-
-/* Solaris declarations */
-
-typedef struct sendfilevec {
- int sfv_fd;
- u_int sfv_flag;
- off_t sfv_off;
- size_t sfv_len;
-} sendfilevec_t;
-
-#define SFV_FD_SELF -2
-
-static ssize_t sendfilev(int fd, const struct sendfilevec *vec,
- int sfvcnt, size_t *xferred)
-{
- return -1;
-}
-
-ngx_chain_t *ngx_solaris_sendfilev_chain(ngx_connection_t *c, ngx_chain_t *in,
- off_t limit);
-
-#endif
-
-
-#if (IOV_MAX > 64)
-#define NGX_SENDFILEVECS 64
-#else
-#define NGX_SENDFILEVECS IOV_MAX
-#endif
-
-
-
-ngx_chain_t *
-ngx_solaris_sendfilev_chain(ngx_connection_t *c, ngx_chain_t *in, off_t limit)
-{
- int fd;
- u_char *prev;
- off_t size, send, prev_send, aligned, fprev;
- size_t sent;
- ssize_t n;
- ngx_int_t eintr, complete;
- ngx_err_t err;
- sendfilevec_t *sfv, sfvs[NGX_SENDFILEVECS];
- ngx_array_t vec;
- ngx_event_t *wev;
- ngx_chain_t *cl;
-
- wev = c->write;
-
- if (!wev->ready) {
- return in;
- }
-
- if (!c->sendfile) {
- return ngx_writev_chain(c, in, limit);
- }
-
-
- /* the maximum limit size is the maximum size_t value - the page size */
-
- if (limit == 0 || limit > (off_t) (NGX_MAX_SIZE_T_VALUE - ngx_pagesize)) {
- limit = NGX_MAX_SIZE_T_VALUE - ngx_pagesize;
- }
-
-
- send = 0;
-
- vec.elts = sfvs;
- vec.size = sizeof(sendfilevec_t);
- vec.nalloc = NGX_SENDFILEVECS;
- vec.pool = c->pool;
-
- for ( ;; ) {
- fd = SFV_FD_SELF;
- prev = NULL;
- fprev = 0;
- sfv = NULL;
- eintr = 0;
- complete = 0;
- sent = 0;
- prev_send = send;
-
- vec.nelts = 0;
-
- /* create the sendfilevec and coalesce the neighbouring bufs */
-
- for (cl = in; cl && send < limit; cl = cl->next) {
-
- if (ngx_buf_special(cl->buf)) {
- continue;
- }
-
- if (ngx_buf_in_memory_only(cl->buf)) {
- fd = SFV_FD_SELF;
-
- size = cl->buf->last - cl->buf->pos;
-
- if (send + size > limit) {
- size = limit - send;
- }
-
- if (prev == cl->buf->pos) {
- sfv->sfv_len += (size_t) size;
-
- } else {
- if (vec.nelts >= IOV_MAX) {
- break;
- }
-
- sfv = ngx_array_push(&vec);
- if (sfv == NULL) {
- return NGX_CHAIN_ERROR;
- }
-
- sfv->sfv_fd = SFV_FD_SELF;
- sfv->sfv_flag = 0;
- sfv->sfv_off = (off_t) (uintptr_t) cl->buf->pos;
- sfv->sfv_len = (size_t) size;
- }
-
- prev = cl->buf->pos + (size_t) size;
- send += size;
-
- } else {
- prev = NULL;
-
- size = cl->buf->file_last - cl->buf->file_pos;
-
- if (send + size > limit) {
- size = limit - send;
-
- aligned = (cl->buf->file_pos + size + ngx_pagesize - 1)
- & ~((off_t) ngx_pagesize - 1);
-
- if (aligned <= cl->buf->file_last) {
- size = aligned - cl->buf->file_pos;
- }
- }
-
- if (fd == cl->buf->file->fd && fprev == cl->buf->file_pos) {
- sfv->sfv_len += (size_t) size;
-
- } else {
- if (vec.nelts >= IOV_MAX) {
- break;
- }
-
- sfv = ngx_array_push(&vec);
- if (sfv == NULL) {
- return NGX_CHAIN_ERROR;
- }
-
- fd = cl->buf->file->fd;
- sfv->sfv_fd = fd;
- sfv->sfv_flag = 0;
- sfv->sfv_off = cl->buf->file_pos;
- sfv->sfv_len = (size_t) size;
- }
-
- fprev = cl->buf->file_pos + size;
- send += size;
- }
- }
-
- n = sendfilev(c->fd, vec.elts, vec.nelts, &sent);
-
- if (n == -1) {
- err = ngx_errno;
-
- switch (err) {
- case NGX_EAGAIN:
- break;
-
- case NGX_EINTR:
- eintr = 1;
- break;
-
- default:
- wev->error = 1;
- ngx_connection_error(c, err, "sendfilev() failed");
- return NGX_CHAIN_ERROR;
- }
-
- ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, err,
- "sendfilev() sent only %uz bytes", sent);
- }
-
- ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
- "sendfilev: %z %z", n, sent);
-
- if (send - prev_send == (off_t) sent) {
- complete = 1;
- }
-
- c->sent += sent;
-
- for ( /* void */ ; in; in = in->next) {
-
- if (ngx_buf_special(in->buf)) {
- continue;
- }
-
- if (sent == 0) {
- break;
- }
-
- size = ngx_buf_size(in->buf);
-
- if ((off_t) sent >= size) {
- sent = (size_t) ((off_t) sent - size);
-
- if (ngx_buf_in_memory(in->buf)) {
- in->buf->pos = in->buf->last;
- }
-
- if (in->buf->in_file) {
- in->buf->file_pos = in->buf->file_last;
- }
-
- continue;
- }
-
- if (ngx_buf_in_memory(in->buf)) {
- in->buf->pos += sent;
- }
-
- if (in->buf->in_file) {
- in->buf->file_pos += sent;
- }
-
- break;
- }
-
- if (eintr) {
- continue;
- }
-
- if (!complete) {
- wev->ready = 0;
- return in;
- }
-
- if (send >= limit || in == NULL) {
- return in;
- }
- }
-}