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webclient: Separate wget_target_s from wget_s

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I plan to use the former for proxy settings.
This commit is contained in:
YAMAMOTO Takashi 2022-05-16 11:40:04 +09:00 committed by Xiang Xiao
parent 562db060b7
commit 4f4f4da526
1 changed files with 38 additions and 30 deletions
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68
netutils/webclient/webclient.c
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@ -182,6 +182,14 @@ struct conn_s
#define WGET_FLAG_GOT_CONTENT_LENGTH 1U
#define WGET_FLAG_CHUNKED 2U
struct wget_target_s
{
char scheme[sizeof("https") + 1];
char hostname[CONFIG_WEBCLIENT_MAXHOSTNAME];
char filename[CONFIG_WEBCLIENT_MAXFILENAME];
uint16_t port; /* The port number to use in the connection */
};
struct wget_s
{
/* Internal status */
@ -189,8 +197,6 @@ struct wget_s
enum webclient_state_e state;
uint8_t httpstatus;
uint16_t port; /* The port number to use in the connection */
/* These describe the just-received buffer of data */
FAR char *buffer; /* user-provided buffer */
@ -214,9 +220,8 @@ struct wget_s
#ifdef CONFIG_WEBCLIENT_GETMIMETYPE
char mimetype[CONFIG_WEBCLIENT_MAXMIMESIZE];
#endif
char scheme[sizeof("https") + 1];
char hostname[CONFIG_WEBCLIENT_MAXHOSTNAME];
char filename[CONFIG_WEBCLIENT_MAXFILENAME];
struct wget_target_s target;
bool need_conn_close;
struct conn_s conn;
@ -568,18 +573,18 @@ static inline int wget_parsestatus(struct webclient_context *ctx,
* Name: parseurl
****************************************************************************/
static int parseurl(FAR const char *url, FAR struct wget_s *ws)
static int parseurl(FAR const char *url, FAR struct wget_target_s *targ)
{
struct url_s url_s;
int ret;
memset(&url_s, 0, sizeof(url_s));
url_s.scheme = ws->scheme;
url_s.schemelen = sizeof(ws->scheme);
url_s.host = ws->hostname;
url_s.hostlen = sizeof(ws->hostname);
url_s.path = ws->filename;
url_s.pathlen = sizeof(ws->filename);
url_s.scheme = targ->scheme;
url_s.schemelen = sizeof(targ->scheme);
url_s.host = targ->hostname;
url_s.hostlen = sizeof(targ->hostname);
url_s.path = targ->filename;
url_s.pathlen = sizeof(targ->filename);
ret = netlib_parseurl(url, &url_s);
if (ret < 0)
{
@ -588,18 +593,18 @@ static int parseurl(FAR const char *url, FAR struct wget_s *ws)
if (url_s.port == 0)
{
if (!strcmp(ws->scheme, "https"))
if (!strcmp(targ->scheme, "https"))
{
ws->port = 443;
targ->port = 443;
}
else
{
ws->port = 80;
targ->port = 80;
}
}
else
{
ws->port = url_s.port;
targ->port = url_s.port;
}
return 0;
@ -736,9 +741,10 @@ static inline int wget_parseheaders(struct webclient_context *ctx,
ninfo("Redirect to location: '%s'\n",
ws->line + strlen(g_httplocation));
ret = parseurl(ws->line + strlen(g_httplocation), ws);
ret = parseurl(ws->line + strlen(g_httplocation),
&ws->target);
ninfo("New hostname='%s' filename='%s'\n",
ws->hostname, ws->filename);
ws->target.hostname, ws->target.filename);
found = true;
}
else if (strncasecmp(ws->line, g_httpcontsize,
@ -1130,7 +1136,7 @@ int webclient_perform(FAR struct webclient_context *ctx)
* from the URL.
*/
ret = parseurl(ctx->url, ws);
ret = parseurl(ctx->url, &ws->target);
if (ret != 0)
{
nwarn("WARNING: Malformed URL: %s\n", ctx->url);
@ -1145,7 +1151,8 @@ int webclient_perform(FAR struct webclient_context *ctx)
ws = ctx->ws;
ninfo("hostname='%s' filename='%s'\n", ws->hostname, ws->filename);
ninfo("hostname='%s' filename='%s'\n", ws->target.hostname,
ws->target.filename);
/* The following sequence may repeat indefinitely if we are redirected */
@ -1154,17 +1161,17 @@ int webclient_perform(FAR struct webclient_context *ctx)
{
if (ws->state == WEBCLIENT_STATE_SOCKET)
{
if (!strcmp(ws->scheme, "https") && tls_ops != NULL)
if (!strcmp(ws->target.scheme, "https") && tls_ops != NULL)
{
conn->tls = true;
}
else if (!strcmp(ws->scheme, "http"))
else if (!strcmp(ws->target.scheme, "http"))
{
conn->tls = false;
}
else
{
nerr("ERROR: unsupported scheme: %s\n", ws->scheme);
nerr("ERROR: unsupported scheme: %s\n", ws->target.scheme);
free(ws);
_SET_STATE(ctx, WEBCLIENT_CONTEXT_STATE_DONE);
return -ENOTSUP;
@ -1264,8 +1271,8 @@ int webclient_perform(FAR struct webclient_context *ctx)
}
#endif
snprintf(port_str, sizeof(port_str), "%u", ws->port);
ret = tls_ops->connect(tls_ctx, ws->hostname, port_str,
snprintf(port_str, sizeof(port_str), "%u", ws->target.port);
ret = tls_ops->connect(tls_ctx, ws->target.hostname, port_str,
ctx->timeout_sec,
&conn->tls_conn);
if (ret == 0)
@ -1301,8 +1308,9 @@ int webclient_perform(FAR struct webclient_context *ctx)
/* Get the server address from the host name */
server_in.sin_family = AF_INET;
server_in.sin_port = htons(ws->port);
ret = wget_gethostip(ws->hostname, &server_in.sin_addr);
server_in.sin_port = htons(ws->target.port);
ret = wget_gethostip(ws->target.hostname,
&server_in.sin_addr);
if (ret < 0)
{
/* Could not resolve host (or malformed IP address) */
@ -1363,11 +1371,11 @@ int webclient_perform(FAR struct webclient_context *ctx)
dest = append(dest, ep, " ");
#ifndef WGET_USE_URLENCODE
dest = append(dest, ep, ws->filename);
dest = append(dest, ep, ws->target.filename);
#else
/* TODO: should we use wget_urlencode_strcpy? */
dest = append(dest, ep, ws->filename);
dest = append(dest, ep, ws->target.filename);
#endif
dest = append(dest, ep, " ");
@ -1388,7 +1396,7 @@ int webclient_perform(FAR struct webclient_context *ctx)
dest = append(dest, ep, g_httpcrnl);
dest = append(dest, ep, g_httphost);
dest = append(dest, ep, ws->hostname);
dest = append(dest, ep, ws->target.hostname);
dest = append(dest, ep, g_httpcrnl);
for (i = 0; i < ctx->nheaders; i++)