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split ngx_parse_url()

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This commit is contained in:
Igor Sysoev 2008-08-22 13:36:56 +00:00
parent 843ad94e81
commit 154013c5f3
1 changed files with 101 additions and 75 deletions
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176
src/core/ngx_inet.c
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@ -8,6 +8,10 @@
#include <ngx_core.h>
static ngx_int_t ngx_parse_unix_domain_url(ngx_pool_t *pool, ngx_url_t *u);
static ngx_int_t ngx_parse_inet_url(ngx_pool_t *pool, ngx_url_t *u);
/* AF_INET only */
in_addr_t
@ -149,85 +153,12 @@ ngx_ptocidr(ngx_str_t *text, void *cidr)
ngx_int_t
ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u)
{
u_char *p, *host, *port_start;
size_t len, port_len;
ngx_int_t port;
ngx_uint_t i;
struct hostent *h;
#if (NGX_HAVE_UNIX_DOMAIN)
struct sockaddr_un *saun;
#endif
u_char *p;
len = u->url.len;
p = u->url.data;
if (ngx_strncasecmp(p, (u_char *) "unix:", 5) == 0) {
#if (NGX_HAVE_UNIX_DOMAIN)
p += 5;
len -= 5;
u->uri.len = len;
u->uri.data = p;
if (u->uri_part) {
for (i = 0; i < len; i++) {
if (p[i] == ':') {
len = i;
u->uri.len -= len + 1;
u->uri.data += len + 1;
break;
}
}
}
if (len == 0) {
u->err = "no path in the unix domain socket";
return NGX_ERROR;
}
if (len + 1 > sizeof(saun->sun_path)) {
u->err = "too long path in the unix domain socket";
return NGX_ERROR;
}
u->addrs = ngx_pcalloc(pool, sizeof(ngx_peer_addr_t));
if (u->addrs == NULL) {
return NGX_ERROR;
}
saun = ngx_pcalloc(pool, sizeof(struct sockaddr_un));
if (saun == NULL) {
return NGX_ERROR;
}
u->naddrs = 1;
saun->sun_family = AF_UNIX;
(void) ngx_cpystrn((u_char *) saun->sun_path, p, len + 1);
u->addrs[0].sockaddr = (struct sockaddr *) saun;
u->addrs[0].socklen = sizeof(struct sockaddr_un);
u->addrs[0].name.len = len + 5;
u->addrs[0].name.data = u->url.data;
u->host.len = len;
u->host.data = p;
u->unix_socket = 1;
return NGX_OK;
#else
u->err = "the unix domain sockets are not supported on this platform";
return NGX_ERROR;
#endif
return ngx_parse_unix_domain_url(pool, u);
}
if ((p[0] == ':' || p[0] == '/') && !u->listen) {
@ -235,6 +166,101 @@ ngx_parse_url(ngx_pool_t *pool, ngx_url_t *u)
return NGX_ERROR;
}
return ngx_parse_inet_url(pool, u);
}
static ngx_int_t
ngx_parse_unix_domain_url(ngx_pool_t *pool, ngx_url_t *u)
{
#if (NGX_HAVE_UNIX_DOMAIN)
u_char *p;
size_t len;
ngx_uint_t i;
struct sockaddr_un *saun;
len = u->url.len;
p = u->url.data;
p += 5;
len -= 5;
u->uri.len = len;
u->uri.data = p;
if (u->uri_part) {
for (i = 0; i < len; i++) {
if (p[i] == ':') {
len = i;
u->uri.len -= len + 1;
u->uri.data += len + 1;
break;
}
}
}
if (len == 0) {
u->err = "no path in the unix domain socket";
return NGX_ERROR;
}
if (len + 1 > sizeof(saun->sun_path)) {
u->err = "too long path in the unix domain socket";
return NGX_ERROR;
}
u->addrs = ngx_pcalloc(pool, sizeof(ngx_peer_addr_t));
if (u->addrs == NULL) {
return NGX_ERROR;
}
saun = ngx_pcalloc(pool, sizeof(struct sockaddr_un));
if (saun == NULL) {
return NGX_ERROR;
}
u->naddrs = 1;
saun->sun_family = AF_UNIX;
(void) ngx_cpystrn((u_char *) saun->sun_path, p, len + 1);
u->addrs[0].sockaddr = (struct sockaddr *) saun;
u->addrs[0].socklen = sizeof(struct sockaddr_un);
u->addrs[0].name.len = len + 5;
u->addrs[0].name.data = u->url.data;
u->host.len = len;
u->host.data = p;
u->unix_socket = 1;
return NGX_OK;
#else
u->err = "the unix domain sockets are not supported on this platform";
return NGX_ERROR;
#endif
}
static ngx_int_t
ngx_parse_inet_url(ngx_pool_t *pool, ngx_url_t *u)
{
u_char *p, *host, *port_start;
size_t len, port_len;
ngx_int_t port;
ngx_uint_t i;
struct hostent *h;
len = u->url.len;
p = u->url.data;
u->host.data = p;
port_start = NULL;