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Add support for wget POST interface; from Darcy Gong

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5301 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-11-03 00:00:56 +00:00
parent c2fd94127d
commit 93870670fa
10 changed files with 508 additions and 106 deletions
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2
ChangeLog.txt
View File

@ -397,3 +397,5 @@
* apps/examples/wgetjson: Test example contributed by Darcy Gong
* apps/examples/cxxtest: A test for the uClibc++ library provided by
Qiang Yu and the RGMP team.
* apps/netutils/webclient, apps/netutils.codes, and apps/examples/wgetjson:
Add support for wget POST interface. Contributed by Darcy Gong.

4
examples/wgetjson/Kconfig
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@ -20,4 +20,8 @@ config EXAMPLES_WGETJSON_URL
string "wget URL"
default "http://10.0.0.1/wgetjson/json_cmd.php"
config EXAMPLES_WGETPOST_URL
string "wget_post URL"
default "http://10.0.0.1/wgetjson/post_cmd.php"
endif

3
examples/wgetjson/webserver/wgetjson/post_cmd.php Normal file
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@ -0,0 +1,3 @@
<?php
echo json_encode($_POST);
?>

124
examples/wgetjson/wgetjson_main.c
View File

@ -58,13 +58,19 @@
****************************************************************************/
#ifndef CONFIG_EXAMPLES_WGETJSON_MAXSIZE
# define CONFIG_EXAMPLES_WGETJSON_MAXSIZE 1024
# define CONFIG_EXAMPLES_WGETJSON_MAXSIZE 1024
#endif
#ifndef CONFIG_EXAMPLES_EXAMPLES_WGETJSON_URL
# define CONFIG_EXAMPLES_EXAMPLES_WGETJSON_URL "http://10.0.0.1/wgetjson/json_cmd.php"
#ifndef CONFIG_EXAMPLES_WGETJSON_URL
# define CONFIG_EXAMPLES_WGETJSON_URL "http://10.0.0.1/wgetjson/json_cmd.php"
#endif
#ifndef CONFIG_EXAMPLES_WGETPOST_URL
# define CONFIG_EXAMPLES_WGETPOST_URL "http://10.0.0.1/wgetjson/post_cmd.php"
#endif
#define MULTI_POST_NDATA 3
/****************************************************************************
* Private Types
****************************************************************************/
@ -85,6 +91,21 @@ static bool g_has_json = false;
* Private Functions
****************************************************************************/
static void wgetjson_postdebug_callback(FAR char **buffer, int offset,
int datend, FAR int *buflen,
FAR void *arg)
{
int len = datend - offset;
if (len <= 0)
{
printf("Callback No Data!\n");
return;
}
((*buffer)[datend]) = '\0';
printf("Callback Data(Length:%d):\n%s\n", len, &((*buffer)[offset]));
}
/****************************************************************************
* Name: wgetjson_callback
****************************************************************************/
@ -271,20 +292,102 @@ static int wgetjson_json_parse(char *text)
int wgetjson_main(int argc, char *argv[])
{
char *buffer = NULL;
char *url = CONFIG_EXAMPLES_EXAMPLES_WGETJSON_URL;
int ret;
int buffer_len = 512;
char *url = CONFIG_EXAMPLES_WGETJSON_URL;
int ret = -1;
int option;
bool is_post = false;
bool is_post_multi = false;
bool badarg=false;
bool is_debug=false;
char *post_buff = NULL;
int post_buff_len = 0;
char *post_single_name = "type";
char *post_single_value = "string";
char *post_multi_names[MULTI_POST_NDATA] = {"name", "gender", "country"};
char *post_multi_values[MULTI_POST_NDATA] = {"darcy", "man", "china"};
wget_callback_t wget_cb = wgetjson_callback;
buffer = malloc(512);
while ((option = getopt(argc, argv, ":pPD")) != ERROR)
{
switch (option)
{
case 'p':
is_post = true;
break;
case 'P':
is_post = true;
is_post_multi = true;
break;
case 'D':
is_debug = true;
break;
case ':':
badarg = true;
break;
case '?':
default:
badarg = true;
break;
}
}
if (badarg)
{
printf("usage: wgetjson -p(single post) -P(multi post) -D(debug wget callback)\n");
return -1;
}
if (is_debug)
{
wget_cb = wgetjson_postdebug_callback;
}
if (is_post)
{
buffer_len = 512*2;
}
buffer = malloc(buffer_len);
wgetjson_json_release();
printf("URL: %s\n", url);
ret = wget(url, buffer, 512, wgetjson_callback, NULL);
if (is_post)
{
url = CONFIG_EXAMPLES_WGETPOST_URL;
if (is_post_multi)
{
post_buff_len = web_posts_strlen(post_multi_names, post_multi_values, MULTI_POST_NDATA);
post_buff = malloc(post_buff_len);
web_posts_str(post_buff, &post_buff_len, post_multi_names, post_multi_values, MULTI_POST_NDATA);
}
else
{
post_buff_len = web_post_strlen(post_single_name, post_single_value);
post_buff = malloc(post_buff_len);
web_post_str(post_buff, &post_buff_len, post_single_name, post_single_value);
}
if (post_buff)
{
ret = wget_post(url, post_buff, buffer, buffer_len, wget_cb, NULL);
}
}
else
{
ret = wget(url, buffer, buffer_len, wget_cb , NULL);
}
if (ret < 0)
{
printf("get json size: %d\n",g_json_bufflen);
}
else
else if (!is_debug)
{
g_has_json = false;
if (wgetjson_json_parse(g_json_buff) == OK && g_has_json)
@ -301,5 +404,10 @@ int wgetjson_main(int argc, char *argv[])
wgetjson_json_release();
free(buffer);
if (post_buff)
{
free(post_buff);
}
return 0;
}

150
include/netutils/urldecode.h
View File

@ -1,74 +1,76 @@
/****************************************************************************
* apps/include/netutils/urldecode.h
*
* This file is part of the NuttX RTOS:
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Darcy Gong
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
****************************************************************************/
#ifndef __APPS_INCLUDE_NETUTILS_URLDECODE_H
#define __APPS_INCLUDE_NETUTILS_URLDECODE_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#ifdef __cplusplus
extern "C"
{
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#ifdef CONFIG_CODECS_URLCODE_NEWMEMORY
char *url_encode(char *str);
char *url_decode(char *str);
#endif /* CONFIG_CODECS_URLCODE_NEWMEMORY */
#ifdef CONFIG_CODECS_URLCODE
char *urlencode(const char *src, const int src_len, char *dest, int *dest_len);
char *urldecode(const char *src, const int src_len, char *dest, int *dest_len);
#endif /* CONFIG_CODECS_URLCODE */
#ifdef CONFIG_CODECS_AVR_URLCODE
void urlrawdecode(char *urlbuf);
void urlrawencode(char *str,char *urlbuf);
#endif /* CONFIG_CODECS_AVR_URLCODE */
#ifdef __cplusplus
}
#endif
#endif /* __APPS_INCLUDE_NETUTILS_URLDECODE_H */
/****************************************************************************
* apps/include/netutils/urldecode.h
*
* This file is part of the NuttX RTOS:
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Darcy Gong
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
****************************************************************************/
#ifndef __APPS_INCLUDE_NETUTILS_URLDECODE_H
#define __APPS_INCLUDE_NETUTILS_URLDECODE_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#ifdef __cplusplus
extern "C"
{
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#ifdef CONFIG_CODECS_URLCODE_NEWMEMORY
char *url_encode(char *str);
char *url_decode(char *str);
#endif /* CONFIG_CODECS_URLCODE_NEWMEMORY */
#ifdef CONFIG_CODECS_URLCODE
char *urlencode(const char *src, const int src_len, char *dest, int *dest_len);
char *urldecode(const char *src, const int src_len, char *dest, int *dest_len);
int urlencode_len(const char *src, const int src_len);
int urldecode_len(const char *src, const int src_len);
#endif /* CONFIG_CODECS_URLCODE */
#ifdef CONFIG_CODECS_AVR_URLCODE
void urlrawdecode(char *urlbuf);
void urlrawencode(char *str,char *urlbuf);
#endif /* CONFIG_CODECS_AVR_URLCODE */
#ifdef __cplusplus
}
#endif
#endif /* __APPS_INCLUDE_NETUTILS_URLDECODE_H */

12
include/netutils/webclient.h
View File

@ -109,6 +109,13 @@ extern "C" {
#define EXTERN extern
#endif
EXTERN char *web_post_str(FAR char *buffer, int *size, FAR char *name,
FAR char *value);
EXTERN char *web_posts_str(FAR char *buffer, int *size, FAR char **name,
FAR char **value, int len);
EXTERN int web_post_strlen(FAR char *name, FAR char *value);
EXTERN int web_posts_strlen(FAR char **name, FAR char **value, int len);
/****************************************************************************
* Name: wget
*
@ -141,6 +148,11 @@ extern "C" {
EXTERN int wget(FAR const char *url, FAR char *buffer, int buflen,
wget_callback_t callback, FAR void *arg);
EXTERN int wget_post(FAR const char *url, FAR const char *posts,
FAR char *buffer, int buflen, wget_callback_t callback,
FAR void *arg);
#undef EXTERN
#ifdef __cplusplus
}

67
netutils/codecs/urldecode.c
View File

@ -350,6 +350,73 @@ char *urldecode(const char *src, const int src_len, char *dest, int *dest_len)
}
#endif
/****************************************************************************
* Name: urlencode_len
****************************************************************************/
#ifdef CONFIG_CODECS_URLCODE
int urlencode_len(const char *src, const int src_len)
{
const unsigned char *pSrc;
const unsigned char *pEnd;
int len = 0;
pEnd = (unsigned char *)src + src_len;
for (pSrc = (unsigned char *)src; pSrc < pEnd; pSrc++)
{
if ((*pSrc >= '0' && *pSrc <= '9') ||
(*pSrc >= 'a' && *pSrc <= 'z') ||
(*pSrc >= 'A' && *pSrc <= 'Z') ||
(*pSrc == '_' || *pSrc == '-' || *pSrc == '.' || *pSrc == '~' || *pSrc == ' '))
{
len++;
}
else
{
len+=3;
}
}
return len;
}
#endif
/****************************************************************************
* Name: urldecode_len
****************************************************************************/
#ifdef CONFIG_CODECS_URLCODE
int urldecode_len(const char *src, const int src_len)
{
const unsigned char *pSrc;
const unsigned char *pEnd;
int len = 0;
unsigned char cHigh;
unsigned char cLow;
pSrc = (unsigned char *)src;
pEnd = (unsigned char *)src + src_len;
while (pSrc < pEnd)
{
if (*pSrc == '%' && pSrc + 2 < pEnd)
{
cHigh = *(pSrc + 1);
cLow = *(pSrc + 2);
if (IS_HEX_CHAR(cHigh) && IS_HEX_CHAR(cLow))
{
pSrc += 2;
}
}
len++;
pSrc++;
}
return len;
}
#endif
/****************************************************************************
* Name: urlrawdecode
*

5
netutils/webclient/Kconfig
View File

@ -10,4 +10,9 @@ config NETUTILS_WEBCLIENT
Enable support for the uIP web client.
if NETUTILS_WEBCLIENT
config NSH_WGET_USERAGENT
string "wget Usert Agent"
default "NuttX/6.xx.x (; http://www.nuttx.org/)"
endif

243
netutils/webclient/webclient.c
View File

@ -69,9 +69,31 @@
#include <arpa/inet.h>
#include <netinet/in.h>
#include <nuttx/version.h>
#include <apps/netutils/uiplib.h>
#include <apps/netutils/webclient.h>
#if defined(CONFIG_NETUTILS_CODECS)
# if defined(CONFIG_CODECS_URLCODE)
# define WGET_USE_URLENCODE 1
# include <apps/netutils/urldecode.h>
# endif
# if defined(CONFIG_CODECS_BASE64)
# include <apps/netutils/base64.h>
# endif
#endif
#ifndef CONFIG_NSH_WGET_USERAGENT
# if CONFIG_VERSION_MAJOR != 0 || CONFIG_VERSION_MINOR != 0
# define CONFIG_NSH_WGET_USERAGENT \
"NuttX/" CONFIG_VERSION_STRING " (; http://www.nuttx.org/)"
# else
# define CONFIG_NSH_WGET_USERAGENT \
"NuttX/6.xx.x (; http://www.nuttx.org/)"
# endif
#endif
/****************************************************************************
* Definitions
****************************************************************************/
@ -92,6 +114,9 @@
#define ISO_cr 0x0d
#define ISO_space 0x20
#define WGET_MODE_GET 0
#define WGET_MODE_POST 1
/****************************************************************************
* Private Types
****************************************************************************/
@ -136,10 +161,13 @@ static const char g_httpcontenttype[] = "content-type: ";
static const char g_httphost[] = "host: ";
static const char g_httplocation[] = "location: ";
static const char g_httpget[] = "GET ";
static const char g_httppost[] = "POST ";
static const char g_httpuseragentfields[] =
"Connection: close\r\n"
"User-Agent: NuttX/0.4.x (; http://www.nuttx.org/)\r\n\r\n";
"User-Agent: "
CONFIG_NSH_WGET_USERAGENT
"\r\n\r\n";
static const char g_http200[] = "200 ";
static const char g_http301[] = "301 ";
@ -147,6 +175,11 @@ static const char g_http302[] = "302 ";
static const char g_httpcrnl[] = "\r\n";
static const char g_httpform[] = "Content-Type: application/x-www-form-urlencoded";
static const char g_httpcontsize[] = "Content-Length: ";
//static const char g_httpconn[] = "Connection: Keep-Alive";
//static const char g_httpcache[] = "Cache-Control: no-cache";
/****************************************************************************
* Private Functions
****************************************************************************/
@ -162,11 +195,28 @@ static const char g_httpcrnl[] = "\r\n";
static char *wget_strcpy(char *dest, const char *src)
{
int len = strlen(src);
memcpy(dest, src, len);
dest[len] = '\0';
return dest + len;
}
/****************************************************************************
* Name: wget_urlencode_strcpy
****************************************************************************/
#ifdef WGET_USE_URLENCODE
static char *wget_urlencode_strcpy(char *dest, const char *src)
{
int len = strlen(src);
int d_len;
d_len = urlencode_len(src, len);
urlencode(src, len, dest, &d_len);
return dest + d_len;
}
#endif
/****************************************************************************
* Name: wget_parsestatus
****************************************************************************/
@ -320,11 +370,7 @@ exit:
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: wget
* Name: wget_base
*
* Description:
* Obtain the requested file from an HTTP server using the GET method.
@ -344,6 +390,7 @@ exit:
* buflen - The size of the user provided buffer
* callback - As data is obtained from the host, this function is
* to dispose of each block of file data as it is received.
* mode - Indicates GET or POST modes
*
* Returned Value:
* 0: if the GET operation completed successfully;
@ -351,15 +398,16 @@ exit:
*
****************************************************************************/
int wget(FAR const char *url, FAR char *buffer, int buflen,
wget_callback_t callback, FAR void *arg)
static int wget_base(FAR const char *url, FAR char *buffer, int buflen,
wget_callback_t callback, FAR void *arg,
FAR const char *posts, uint8_t mode)
{
struct sockaddr_in server;
struct wget_s ws;
bool redirected;
char *dest;
char *dest,post_size[8];
int sockfd;
int len;
int len,post_len;
int ret = OK;
/* Initialize the state structure */
@ -380,6 +428,7 @@ int wget(FAR const char *url, FAR char *buffer, int buflen,
set_errno(-ret);
return ERROR;
}
nvdbg("hostname='%s' filename='%s'\n", ws.hostname, ws.filename);
/* The following sequence may repeat indefinitely if we are redirected */
@ -435,19 +484,53 @@ int wget(FAR const char *url, FAR char *buffer, int buflen,
/* Send the GET request */
dest = ws.buffer;
dest = wget_strcpy(dest, g_httpget);
dest = wget_strcpy(dest, ws.filename);
*dest++ = ISO_space;
dest = wget_strcpy(dest, g_http10);
dest = wget_strcpy(dest, g_httpcrnl);
dest = wget_strcpy(dest, g_httphost);
dest = wget_strcpy(dest, ws.hostname);
dest = wget_strcpy(dest, g_httpcrnl);
dest = wget_strcpy(dest, g_httpuseragentfields);
len = dest - buffer;
dest = ws.buffer;
if (mode == WGET_MODE_POST)
{
dest = wget_strcpy(dest, g_httppost);
}
else
{
dest = wget_strcpy(dest, g_httpget);
}
ret = send(sockfd, buffer, len, 0);
#ifndef WGET_USE_URLENCODE
dest = wget_strcpy(dest, ws.filename);
#else
//dest = wget_urlencode_strcpy(dest, ws.filename);
dest = wget_strcpy(dest, ws.filename);
#endif
*dest++ = ISO_space;
dest = wget_strcpy(dest, g_http10);
dest = wget_strcpy(dest, g_httpcrnl);
dest = wget_strcpy(dest, g_httphost);
dest = wget_strcpy(dest, ws.hostname);
dest = wget_strcpy(dest, g_httpcrnl);
if (mode == WGET_MODE_POST)
{
dest = wget_strcpy(dest, g_httpform);
dest = wget_strcpy(dest, g_httpcrnl);
dest = wget_strcpy(dest, g_httpcontsize);
/* Post content size */
post_len = strlen((char *)posts);
sprintf(post_size,"%d", post_len);
dest = wget_strcpy(dest, post_size);
dest = wget_strcpy(dest, g_httpcrnl);
}
dest = wget_strcpy(dest, g_httpuseragentfields);
if (mode == WGET_MODE_POST)
{
dest = wget_strcpy(dest, (char *)posts);
}
len = dest - buffer;
ret = send(sockfd, buffer, len, 0);
if (ret < 0)
{
ndbg("send failed: %d\n", errno);
@ -528,3 +611,119 @@ errout:
close(sockfd);
return ERROR;
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: web_post_str
****************************************************************************/
char *web_post_str(FAR char *buffer, int *size, FAR char *name,
FAR char *value)
{
char *dst=buffer;
buffer = wget_strcpy(buffer,name);
buffer = wget_strcpy(buffer, "=");
buffer = wget_urlencode_strcpy(buffer,value);
*size = buffer - dst;
return dst;
}
/****************************************************************************
* Name: web_post_strlen
****************************************************************************/
int web_post_strlen(FAR char *name, FAR char *value)
{
return strlen(name) + urlencode_len(value,strlen(value)) + 1;
}
/****************************************************************************
* Name: web_posts_str
****************************************************************************/
char *web_posts_str(FAR char *buffer, int *size, FAR char **name,
FAR char **value, int len)
{
char *dst=buffer;
int wlen;
int i;
for (i = 0; i < len; i++)
{
if (i > 0)
{
buffer = wget_strcpy(buffer,"&");
}
wlen = *size;
buffer = web_post_str(buffer, &wlen, name[i], value[i]);
buffer += wlen;
}
*size=buffer-dst;
return dst;
}
/****************************************************************************
* Name: web_posts_strlen
****************************************************************************/
int web_posts_strlen(FAR char **name, FAR char **value, int len)
{
int wlen = 0;
int i;
for (i = 0; i < len; i++)
{
wlen += web_post_strlen(name[i], value[i]);
}
return wlen + len - 1;
}
/****************************************************************************
* Name: wget
*
* Description:
* Obtain the requested file from an HTTP server using the GET method.
*
* Note: If the function is passed a host name, it must already be in
* the resolver cache in order for the function to connect to the web
* server. It is therefore up to the calling module to implement the
* resolver calls and the signal handler used for reporting a resolv
* query answer.
*
* Input Parameters
* url - A pointer to a string containing either the full URL to
* the file to get (e.g., http://www.nutt.org/index.html, or
* http://192.168.23.1:80/index.html).
* buffer - A user provided buffer to receive the file data (also
* used for the outgoing GET request
* buflen - The size of the user provided buffer
* callback - As data is obtained from the host, this function is
* to dispose of each block of file data as it is received.
*
* Returned Value:
* 0: if the GET operation completed successfully;
* -1: On a failure with errno set appropriately
*
****************************************************************************/
int wget(FAR const char *url, FAR char *buffer, int buflen,
wget_callback_t callback, FAR void *arg)
{
return wget_base(url, buffer, buflen, callback, arg, NULL, WGET_MODE_GET);
}
/****************************************************************************
* Name: web_posts_strlen
****************************************************************************/
int wget_post(FAR const char *url, FAR const char *posts, FAR char *buffer,
int buflen, wget_callback_t callback, FAR void *arg)
{
return wget_base(url, buffer, buflen, callback, arg, posts, WGET_MODE_POST);
}

4
nshlib/nsh_netinit.c
View File

@ -47,7 +47,7 @@
#include <net/if.h>
#include <apps/netutils/uiplib.h>
#if defined(CONFIG_NSH_DHCPC)
#if defined(CONFIG_NSH_DHCPC) || defined(CONFIG_NSH_DNS)
# include <apps/netutils/resolv.h>
# include <apps/netutils/dhcpc.h>
#endif
@ -135,7 +135,7 @@ int nsh_netinit(void)
resolv_init();
#if defined(CONFIG_NSH_DNS)
addr.s_addr = HTONL(CONFIG_NSH_DNSIPADDR);
resolv_conf(&addr.s_addr);
resolv_conf(&addr);
#endif
#endif