*
* Web service library with GLib integration
*
- * Copyright (C) 2009-2010 Intel Corporation. All rights reserved.
+ * Copyright (C) 2009-2013 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#include <stdio.h>
#include <errno.h>
+#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <sys/socket.h>
+#include <sys/sendfile.h>
+#include <sys/stat.h>
#include <arpa/inet.h>
+#include <netdb.h>
+#include <net/if.h>
+#include <netinet/tcp.h>
+#include <ifaddrs.h>
#include "giognutls.h"
#include "gresolv.h"
guint16 status;
const guint8 *buffer;
gsize length;
- gboolean use_chunk;
+ bool use_chunk;
gchar *last_key;
GHashTable *headers;
};
char *host;
uint16_t port;
unsigned long flags;
+ struct addrinfo *addr;
char *content_type;
guint send_watch;
guint resolv_action;
+ guint address_action;
char *request;
guint8 *receive_buffer;
gsize receive_space;
GString *send_buffer;
GString *current_header;
- gboolean header_done;
- gboolean body_done;
- gboolean more_data;
- gboolean request_started;
+ bool header_done;
+ bool body_done;
+ bool more_data;
+ bool request_started;
enum chunk_state chunck_state;
gsize chunk_size;
GWebResult result;
GWebResultFunc result_func;
+ GWebRouteFunc route_func;
GWebInputFunc input_func;
+ int fd;
+ gsize length;
+ gsize offset;
gpointer user_data;
};
struct _GWeb {
- gint ref_count;
+ int ref_count;
guint next_query_id;
+ int family;
+
int index;
GList *session_list;
char *proxy;
char *accept_option;
char *user_agent;
+ char *user_agent_profile;
char *http_version;
- gboolean close_connection;
+ bool close_connection;
GWebDebugFunc debug_func;
gpointer debug_data;
};
-static inline void debug(GWeb *web, const char *format, ...)
+#define debug(web, format, arg...) \
+ _debug(web, __FILE__, __func__, format, ## arg)
+
+static void _debug(GWeb *web, const char *file, const char *caller,
+ const char *format, ...)
{
char str[256];
va_list ap;
+ int len;
- if (web->debug_func == NULL)
+ if (!web->debug_func)
return;
va_start(ap, format);
- if (vsnprintf(str, sizeof(str), format, ap) > 0)
- web->debug_func(str, web->debug_data);
+ if ((len = snprintf(str, sizeof(str), "%s:%s() web %p ",
+ file, caller, web)) > 0) {
+ if (vsnprintf(str + len, sizeof(str) - len, format, ap) > 0)
+ web->debug_func(str, web->debug_data);
+ }
va_end(ap);
}
static void free_session(struct web_session *session)
{
- GWeb *web = session->web;
+ GWeb *web;
- if (session == NULL)
+ if (!session)
return;
g_free(session->request);
+ web = session->web;
+
+ if (session->address_action > 0)
+ g_source_remove(session->address_action);
+
if (session->resolv_action > 0)
g_resolv_cancel_lookup(web->resolv, session->resolv_action);
if (session->send_watch > 0)
g_source_remove(session->send_watch);
- if (session->transport_channel != NULL)
+ if (session->transport_channel)
g_io_channel_unref(session->transport_channel);
g_free(session->result.last_key);
- g_hash_table_destroy(session->result.headers);
- g_string_free(session->send_buffer, TRUE);
- g_string_free(session->current_header, TRUE);
+ if (session->result.headers)
+ g_hash_table_destroy(session->result.headers);
+
+ if (session->send_buffer)
+ g_string_free(session->send_buffer, TRUE);
+
+ if (session->current_header)
+ g_string_free(session->current_header, TRUE);
+
g_free(session->receive_buffer);
g_free(session->content_type);
g_free(session->host);
g_free(session->address);
+ if (session->addr)
+ freeaddrinfo(session->addr);
+
g_free(session);
}
return NULL;
web = g_try_new0(GWeb, 1);
- if (web == NULL)
+ if (!web)
return NULL;
web->ref_count = 1;
web->next_query_id = 1;
+ web->family = AF_UNSPEC;
+
web->index = index;
web->session_list = NULL;
web->resolv = g_resolv_new(index);
- if (web->resolv == NULL) {
+ if (!web->resolv) {
g_free(web);
return NULL;
}
web->accept_option = g_strdup("*/*");
web->user_agent = g_strdup_printf("GWeb/%s", VERSION);
- web->close_connection = FALSE;
+ web->close_connection = false;
return web;
}
GWeb *g_web_ref(GWeb *web)
{
- if (web == NULL)
+ if (!web)
return NULL;
- g_atomic_int_inc(&web->ref_count);
+ __sync_fetch_and_add(&web->ref_count, 1);
return web;
}
void g_web_unref(GWeb *web)
{
- if (web == NULL)
+ if (!web)
return;
- if (g_atomic_int_dec_and_test(&web->ref_count) == FALSE)
+ if (__sync_fetch_and_sub(&web->ref_count, 1) != 1)
return;
flush_sessions(web);
g_free(web->accept_option);
g_free(web->user_agent);
+ g_free(web->user_agent_profile);
g_free(web->http_version);
g_free(web);
}
+bool g_web_supports_tls(void)
+{
+ return g_io_channel_supports_tls();
+}
+
void g_web_set_debug(GWeb *web, GWebDebugFunc func, gpointer user_data)
{
- if (web == NULL)
+ if (!web)
return;
web->debug_func = func;
g_resolv_set_debug(web->resolv, func, user_data);
}
-gboolean g_web_set_proxy(GWeb *web, const char *proxy)
+bool g_web_set_proxy(GWeb *web, const char *proxy)
{
- if (web == NULL)
- return FALSE;
+ if (!web)
+ return false;
g_free(web->proxy);
- if (proxy == NULL) {
+ if (!proxy) {
web->proxy = NULL;
debug(web, "clearing proxy");
} else {
debug(web, "setting proxy %s", web->proxy);
}
- return TRUE;
+ return true;
}
-gboolean g_web_add_nameserver(GWeb *web, const char *address)
+bool g_web_set_address_family(GWeb *web, int family)
{
- if (web == NULL)
- return FALSE;
+ if (!web)
+ return false;
+
+ if (family != AF_UNSPEC && family != AF_INET && family != AF_INET6)
+ return false;
+
+ web->family = family;
+
+ g_resolv_set_address_family(web->resolv, family);
+
+ return true;
+}
+
+bool g_web_add_nameserver(GWeb *web, const char *address)
+{
+ if (!web)
+ return false;
g_resolv_add_nameserver(web->resolv, address, 53, 0);
- return TRUE;
+ return true;
}
-static gboolean set_accept_option(GWeb *web, const char *format, va_list args)
+static bool set_accept_option(GWeb *web, const char *format, va_list args)
{
g_free(web->accept_option);
- if (format == NULL) {
+ if (!format) {
web->accept_option = NULL;
debug(web, "clearing accept option");
} else {
debug(web, "setting accept %s", web->accept_option);
}
- return TRUE;
+ return true;
}
-gboolean g_web_set_accept(GWeb *web, const char *format, ...)
+bool g_web_set_accept(GWeb *web, const char *format, ...)
{
va_list args;
- gboolean result;
+ bool result;
- if (web == NULL)
- return FALSE;
+ if (!web)
+ return false;
va_start(args, format);
result = set_accept_option(web, format, args);
return result;
}
-static gboolean set_user_agent(GWeb *web, const char *format, va_list args)
+static bool set_user_agent(GWeb *web, const char *format, va_list args)
{
g_free(web->user_agent);
- if (format == NULL) {
+ if (!format) {
web->user_agent = NULL;
debug(web, "clearing user agent");
} else {
debug(web, "setting user agent %s", web->user_agent);
}
- return TRUE;
+ return true;
}
-gboolean g_web_set_user_agent(GWeb *web, const char *format, ...)
+bool g_web_set_user_agent(GWeb *web, const char *format, ...)
{
va_list args;
- gboolean result;
+ bool result;
- if (web == NULL)
- return FALSE;
+ if (!web)
+ return false;
va_start(args, format);
result = set_user_agent(web, format, args);
return result;
}
-gboolean g_web_set_http_version(GWeb *web, const char *version)
+bool g_web_set_ua_profile(GWeb *web, const char *profile)
{
- if (web == NULL)
- return FALSE;
+ if (!web)
+ return false;
+
+ g_free(web->user_agent_profile);
+
+ web->user_agent_profile = g_strdup(profile);
+ debug(web, "setting user agent profile %s", web->user_agent);
+
+ return true;
+}
+
+bool g_web_set_http_version(GWeb *web, const char *version)
+{
+ if (!web)
+ return false;
g_free(web->http_version);
- if (version == NULL) {
+ if (!version) {
web->http_version = NULL;
debug(web, "clearing HTTP version");
} else {
web->http_version = g_strdup(version);
- debug(web, "setting HTTP version %s", web->http_version);
+ debug(web, "setting HTTP version %s", web->http_version);
}
- return TRUE;
+ return true;
}
-void g_web_set_close_connection(GWeb *web, gboolean enabled)
+void g_web_set_close_connection(GWeb *web, bool enabled)
{
- if (web == NULL)
+ if (!web)
return;
web->close_connection = enabled;
}
-gboolean g_web_get_close_connection(GWeb *web)
+bool g_web_get_close_connection(GWeb *web)
{
- if (web == NULL)
- return FALSE;
+ if (!web)
+ return false;
return web->close_connection;
}
static inline void call_result_func(struct web_session *session, guint16 status)
{
- gboolean result;
- if (session->result_func == NULL)
+ if (!session->result_func)
return;
if (status != 0)
session->result.status = status;
- result = session->result_func(&session->result, session->user_data);
+ session->result_func(&session->result, session->user_data);
- debug(session->web, "[result function] %s",
- result == TRUE ? "continue" : "stop");
}
-static gboolean process_send_buffer(struct web_session *session)
+static inline void call_route_func(struct web_session *session)
{
- GString *buf = session->send_buffer;
+ if (session->route_func)
+ session->route_func(session->address, session->addr->ai_family,
+ session->web->index, session->user_data);
+}
+
+static bool process_send_buffer(struct web_session *session)
+{
+ GString *buf;
gsize count, bytes_written;
GIOStatus status;
+ if (!session)
+ return false;
+
+ buf = session->send_buffer;
count = buf->len;
if (count == 0) {
- if (session->request_started == TRUE &&
- session->more_data == FALSE)
- session->body_done = TRUE;
+ if (session->request_started &&
+ !session->more_data &&
+ session->fd == -1)
+ session->body_done = true;
- return FALSE;
+ return false;
}
- debug(session->web, "bytes to write %zu", count);
-
status = g_io_channel_write_chars(session->transport_channel,
buf->str, count, &bytes_written, NULL);
- debug(session->web, "status %u bytes written %zu",
- status, bytes_written);
+ debug(session->web, "status %u bytes to write %zu bytes written %zu",
+ status, count, bytes_written);
if (status != G_IO_STATUS_NORMAL && status != G_IO_STATUS_AGAIN)
- return FALSE;
+ return false;
g_string_erase(buf, 0, bytes_written);
- return TRUE;
+ return true;
+}
+
+static bool process_send_file(struct web_session *session)
+{
+ int sk;
+ off_t offset;
+ ssize_t bytes_sent;
+
+ if (session->fd == -1)
+ return false;
+
+ if (!session->request_started || session->more_data)
+ return false;
+
+ sk = g_io_channel_unix_get_fd(session->transport_channel);
+ if (sk < 0)
+ return false;
+
+ offset = session->offset;
+
+ bytes_sent = sendfile(sk, session->fd, &offset, session->length);
+
+ debug(session->web, "errno: %d, bytes to send %zu / bytes sent %zu",
+ errno, session->length, bytes_sent);
+
+ if (bytes_sent < 0 && errno != EAGAIN)
+ return false;
+
+ session->offset = offset;
+ session->length -= bytes_sent;
+
+ if (session->length == 0) {
+ session->body_done = true;
+ return false;
+ }
+
+ return true;
}
static void process_next_chunk(struct web_session *session)
const guint8 *body;
gsize length;
- if (session->input_func == NULL) {
- session->more_data = FALSE;
+ if (!session->input_func) {
+ session->more_data = false;
return;
}
g_string_append(buf, "\r\n");
}
- if (session->more_data == FALSE)
+ if (!session->more_data)
g_string_append(buf, "0\r\n\r\n");
}
g_string_truncate(buf, 0);
- if (session->web->http_version == NULL)
+ if (!session->web->http_version)
version = "1.1";
else
version = session->web->http_version;
- if (session->content_type == NULL)
+ if (!session->content_type)
g_string_append_printf(buf, "GET %s HTTP/%s\r\n",
session->request, version);
else
g_string_append_printf(buf, "Host: %s\r\n", session->host);
- if (session->web->user_agent != NULL)
+ if (session->web->user_agent)
g_string_append_printf(buf, "User-Agent: %s\r\n",
session->web->user_agent);
- if (session->web->accept_option != NULL)
+ if (session->web->user_agent_profile) {
+ g_string_append_printf(buf, "x-wap-profile: %s\r\n",
+ session->web->user_agent_profile);
+ }
+
+ if (session->web->accept_option)
g_string_append_printf(buf, "Accept: %s\r\n",
session->web->accept_option);
- if (session->content_type != NULL) {
+ if (session->content_type) {
g_string_append_printf(buf, "Content-Type: %s\r\n",
session->content_type);
- if (session->input_func == NULL) {
- session->more_data = FALSE;
- length = 0;
+ if (!session->input_func) {
+ session->more_data = false;
+ length = session->length;
} else
session->more_data = session->input_func(&body, &length,
session->user_data);
- if (session->more_data == FALSE)
+ if (!session->more_data)
g_string_append_printf(buf, "Content-Length: %zu\r\n",
length);
else
g_string_append(buf, "Transfer-Encoding: chunked\r\n");
}
- if (session->web->close_connection == TRUE)
+ if (session->web->close_connection)
g_string_append(buf, "Connection: close\r\n");
g_string_append(buf, "\r\n");
- if (session->content_type != NULL && length > 0) {
- if (session->more_data == TRUE) {
+ if (session->content_type && length > 0) {
+ if (session->more_data) {
g_string_append_printf(buf, "%zx\r\n", length);
g_string_append_len(buf, (char *) body, length);
g_string_append(buf, "\r\n");
- } else
+ } else if (session->fd == -1)
g_string_append_len(buf, (char *) body, length);
}
}
return FALSE;
}
- if (process_send_buffer(session) == TRUE)
+ if (process_send_buffer(session))
+ return TRUE;
+
+ if (process_send_file(session))
return TRUE;
- if (session->request_started == FALSE) {
- session->request_started = TRUE;
+ if (!session->request_started) {
+ session->request_started = true;
start_request(session);
- } else if (session->more_data == TRUE)
+ } else if (session->more_data)
process_next_chunk(session);
process_send_buffer(session);
- if (session->body_done == TRUE) {
+ if (session->body_done) {
session->send_watch = 0;
return FALSE;
}
switch (session->chunck_state) {
case CHUNK_SIZE:
pos = memchr(ptr, '\n', len);
- if (pos == NULL) {
+ if (!pos) {
g_string_append_len(session->current_header,
(gchar *) ptr, len);
return 0;
debug(session->web, "[body] length %zu", len);
- if (session->result.use_chunk == FALSE) {
+ if (!session->result.use_chunk) {
if (len > 0) {
session->result.buffer = buf;
session->result.length = len;
char *str;
gchar *value;
+ if (!session->result.last_key)
+ return;
+
str = session->current_header->str;
if (str[0] != ' ' && str[0] != '\t')
value = g_hash_table_lookup(session->result.headers,
session->result.last_key);
- if (value != NULL) {
+ if (value) {
g_string_insert(session->current_header, 0, value);
str = session->current_header->str;
str = session->current_header->str;
pos = memchr(str, ':', session->current_header->len);
- if (pos != NULL) {
+ if (pos) {
*pos = '\0';
pos++;
g_string_erase(session->current_header, 0, count);
value = g_hash_table_lookup(session->result.headers, key);
- if (value != NULL) {
+ if (value) {
g_string_insert_c(session->current_header, 0, ' ');
g_string_insert_c(session->current_header, 0, ';');
session->receive_buffer[bytes_read] = '\0';
- if (session->header_done == TRUE) {
+ if (session->header_done) {
if (handle_body(session, session->receive_buffer,
bytes_read) < 0) {
session->transport_watch = 0;
char *str;
pos = memchr(ptr, '\n', bytes_read);
- if (pos == NULL) {
+ if (!pos) {
g_string_append_len(session->current_header,
(gchar *) ptr, bytes_read);
return TRUE;
if (session->current_header->len == 0) {
char *val;
- session->header_done = TRUE;
+ session->header_done = true;
val = g_hash_table_lookup(session->result.headers,
"Transfer-Encoding");
- if (val != NULL) {
+ if (val) {
val = g_strrstr(val, "chunked");
- if (val != NULL) {
- session->result.use_chunk = TRUE;
+ if (val) {
+ session->result.use_chunk = true;
session->chunck_state = CHUNK_SIZE;
session->chunk_left = 0;
return TRUE;
}
+static int bind_to_address(int sk, const char *interface, int family)
+{
+ struct ifaddrs *ifaddr_list, *ifaddr;
+ int size, err = -1;
+
+ if (getifaddrs(&ifaddr_list) < 0)
+ return err;
+
+ for (ifaddr = ifaddr_list; ifaddr; ifaddr = ifaddr->ifa_next) {
+ if (g_strcmp0(ifaddr->ifa_name, interface) != 0)
+ continue;
+
+ if (!ifaddr->ifa_addr ||
+ ifaddr->ifa_addr->sa_family != family)
+ continue;
+
+ switch (family) {
+ case AF_INET:
+ size = sizeof(struct sockaddr_in);
+ break;
+ case AF_INET6:
+ size = sizeof(struct sockaddr_in6);
+ break;
+ default:
+ continue;
+ }
+
+ err = bind(sk, (struct sockaddr *) ifaddr->ifa_addr, size);
+ break;
+ }
+
+ freeifaddrs(ifaddr_list);
+ return err;
+}
+
+static inline int bind_socket(int sk, int index, int family)
+{
+ char interface[IF_NAMESIZE];
+ int err;
+
+ if (!if_indextoname(index, interface))
+ return -1;
+
+ err = setsockopt(sk, SOL_SOCKET, SO_BINDTODEVICE,
+ interface, IF_NAMESIZE);
+ if (err < 0)
+ err = bind_to_address(sk, interface, family);
+
+ return err;
+}
+
static int connect_session_transport(struct web_session *session)
{
GIOFlags flags;
- struct sockaddr_in sin;
int sk;
- sk = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+ sk = socket(session->addr->ai_family, SOCK_STREAM | SOCK_CLOEXEC,
+ IPPROTO_TCP);
if (sk < 0)
return -EIO;
+ if (session->web->index > 0) {
+ if (bind_socket(sk, session->web->index,
+ session->addr->ai_family) < 0) {
+ debug(session->web, "bind() %s", strerror(errno));
+ close(sk);
+ return -EIO;
+ }
+ }
+
if (session->flags & SESSION_FLAG_USE_TLS) {
debug(session->web, "using TLS encryption");
session->transport_channel = g_io_channel_gnutls_new(sk);
session->transport_channel = g_io_channel_unix_new(sk);
}
- if (session->transport_channel == NULL) {
+ if (!session->transport_channel) {
+ debug(session->web, "channel missing");
close(sk);
return -ENOMEM;
}
g_io_channel_set_close_on_unref(session->transport_channel, TRUE);
- memset(&sin, 0, sizeof(sin));
- sin.sin_family = AF_INET;
- sin.sin_port = htons(session->port);
- sin.sin_addr.s_addr = inet_addr(session->address);
-
- if (connect(sk, (struct sockaddr *) &sin, sizeof(sin)) < 0) {
+ if (connect(sk, session->addr->ai_addr,
+ session->addr->ai_addrlen) < 0) {
if (errno != EINPROGRESS) {
- close(sk);
+ debug(session->web, "connect() %s", strerror(errno));
return -EIO;
}
}
char *scheme, *host, *port, *path;
scheme = g_strdup(url);
- if (scheme == NULL)
+ if (!scheme)
return -EINVAL;
host = strstr(scheme, "://");
- if (host != NULL) {
+ if (host) {
*host = '\0';
host += 3;
}
path = strchr(host, '/');
- if (path != NULL)
+ if (path)
*(path++) = '\0';
- if (proxy == NULL)
+ if (!proxy)
session->request = g_strdup_printf("/%s", path ? path : "");
else
session->request = g_strdup(url);
port = strrchr(host, ':');
- if (port != NULL) {
+ if (port) {
char *end;
int tmp = strtol(port + 1, &end, 10);
session->port = tmp;
}
- if (proxy == NULL)
+ if (!proxy)
session->host = g_strdup(host);
else
session->host = g_strdup_printf("%s:%u", host, tmp);
g_free(scheme);
- if (proxy == NULL)
+ if (!proxy)
return 0;
scheme = g_strdup(proxy);
- if (scheme == NULL)
+ if (!scheme)
return -EINVAL;
host = strstr(proxy, "://");
- if (host != NULL) {
+ if (host) {
*host = '\0';
host += 3;
host = scheme;
path = strchr(host, '/');
- if (path != NULL)
+ if (path)
*(path++) = '\0';
port = strrchr(host, ':');
- if (port != NULL) {
+ if (port) {
char *end;
int tmp = strtol(port + 1, &end, 10);
return 0;
}
-static void resolv_result(GResolvResultStatus status,
- char **results, gpointer user_data)
+static void handle_resolved_address(struct web_session *session)
{
- struct web_session *session = user_data;
+ struct addrinfo hints;
+ char *port;
+ int ret;
- if (results == NULL || results[0] == NULL) {
- call_result_func(session, 404);
- return;
- }
+ debug(session->web, "address %s", session->address);
+
+ memset(&hints, 0, sizeof(struct addrinfo));
+ hints.ai_flags = AI_NUMERICHOST;
+ hints.ai_family = session->web->family;
- debug(session->web, "address %s", results[0]);
+ if (session->addr) {
+ freeaddrinfo(session->addr);
+ session->addr = NULL;
+ }
- if (inet_aton(results[0], NULL) == 0) {
+ port = g_strdup_printf("%u", session->port);
+ ret = getaddrinfo(session->address, port, &hints, &session->addr);
+ g_free(port);
+ if (ret != 0 || !session->addr) {
call_result_func(session, 400);
return;
}
- session->address = g_strdup(results[0]);
+ call_route_func(session);
if (create_transport(session) < 0) {
call_result_func(session, 409);
}
}
+static gboolean already_resolved(gpointer data)
+{
+ struct web_session *session = data;
+
+ session->address_action = 0;
+ handle_resolved_address(session);
+
+ return FALSE;
+}
+
+static void resolv_result(GResolvResultStatus status,
+ char **results, gpointer user_data)
+{
+ struct web_session *session = user_data;
+
+ if (!results || !results[0]) {
+ call_result_func(session, 404);
+ return;
+ }
+
+ g_free(session->address);
+ session->address = g_strdup(results[0]);
+
+ handle_resolved_address(session);
+}
+
+static bool is_ip_address(const char *host)
+{
+ struct addrinfo hints;
+ struct addrinfo *addr;
+ int result;
+
+ memset(&hints, 0, sizeof(struct addrinfo));
+ hints.ai_flags = AI_NUMERICHOST;
+ addr = NULL;
+
+ result = getaddrinfo(host, NULL, &hints, &addr);
+ if(!result)
+ freeaddrinfo(addr);
+
+ return result == 0;
+}
+
static guint do_request(GWeb *web, const char *url,
const char *type, GWebInputFunc input,
- GWebResultFunc func, gpointer user_data)
+ int fd, gsize length, GWebResultFunc func,
+ GWebRouteFunc route, gpointer user_data)
{
struct web_session *session;
+ const gchar *host;
- if (web == NULL || url == NULL)
+ if (!web || !url)
return 0;
debug(web, "request %s", url);
session = g_try_new0(struct web_session, 1);
- if (session == NULL)
+ if (!session)
return 0;
if (parse_url(session, url, web->proxy) < 0) {
return 0;
}
- debug(web, "address %s", session->address);
+ debug(web, "proxy host %s", session->address);
debug(web, "port %u", session->port);
debug(web, "host %s", session->host);
debug(web, "flags %lu", session->flags);
debug(web, "request %s", session->request);
- if (type != NULL) {
+ if (type) {
session->content_type = g_strdup(type);
debug(web, "content-type %s", session->content_type);
session->web = web;
session->result_func = func;
+ session->route_func = route;
session->input_func = input;
+ session->fd = fd;
+ session->length = length;
+ session->offset = 0;
session->user_data = user_data;
session->receive_buffer = g_try_malloc(DEFAULT_BUFFER_SIZE);
- if (session->receive_buffer == NULL) {
+ if (!session->receive_buffer) {
free_session(session);
return 0;
}
session->result.headers = g_hash_table_new_full(g_str_hash, g_str_equal,
g_free, g_free);
- if (session->result.headers == NULL) {
+ if (!session->result.headers) {
free_session(session);
return 0;
}
session->receive_space = DEFAULT_BUFFER_SIZE;
session->send_buffer = g_string_sized_new(0);
session->current_header = g_string_sized_new(0);
- session->header_done = FALSE;
- session->body_done = FALSE;
-
- if (session->address == NULL && inet_aton(session->host, NULL) == 0) {
- session->resolv_action = g_resolv_lookup_hostname(web->resolv,
- session->host, resolv_result, session);
- if (session->resolv_action == 0) {
- free_session(session);
- return 0;
+ session->header_done = false;
+ session->body_done = false;
+
+ host = session->address ? session->address : session->host;
+ if (is_ip_address(host)) {
+ if (session->address != host) {
+ g_free(session->address);
+ session->address = g_strdup(host);
}
+ session->address_action = g_idle_add(already_resolved, session);
} else {
- if (session->address == NULL)
- session->address = g_strdup(session->host);
-
- if (create_transport(session) < 0) {
+ session->resolv_action = g_resolv_lookup_hostname(web->resolv,
+ host, resolv_result, session);
+ if (session->resolv_action == 0) {
free_session(session);
return 0;
}
return web->next_query_id++;
}
-guint g_web_request_get(GWeb *web, const char *url,
- GWebResultFunc func, gpointer user_data)
+guint g_web_request_get(GWeb *web, const char *url, GWebResultFunc func,
+ GWebRouteFunc route, gpointer user_data)
{
- return do_request(web, url, NULL, NULL, func, user_data);
+ return do_request(web, url, NULL, NULL, -1, 0, func, route, user_data);
}
guint g_web_request_post(GWeb *web, const char *url,
const char *type, GWebInputFunc input,
GWebResultFunc func, gpointer user_data)
{
- return do_request(web, url, type, input, func, user_data);
+ return do_request(web, url, type, input, -1, 0, func, NULL, user_data);
}
-gboolean g_web_cancel_request(GWeb *web, guint id)
+guint g_web_request_post_file(GWeb *web, const char *url,
+ const char *type, const char *file,
+ GWebResultFunc func, gpointer user_data)
{
- if (web == NULL)
- return FALSE;
+ struct stat st;
+ int fd;
+ guint ret;
- return TRUE;
+ if (stat(file, &st) < 0)
+ return 0;
+
+ fd = open(file, O_RDONLY);
+ if (fd < 0)
+ return 0;
+
+ ret = do_request(web, url, type, NULL, fd, st.st_size, func, NULL,
+ user_data);
+ if (ret == 0)
+ close(fd);
+
+ return ret;
+}
+
+bool g_web_cancel_request(GWeb *web, guint id)
+{
+ if (!web)
+ return false;
+
+ return true;
}
guint16 g_web_result_get_status(GWebResult *result)
{
- if (result == NULL)
+ if (!result)
return 0;
return result->status;
}
-gboolean g_web_result_get_chunk(GWebResult *result,
+bool g_web_result_get_chunk(GWebResult *result,
const guint8 **chunk, gsize *length)
{
- if (result == NULL)
- return FALSE;
+ if (!result)
+ return false;
- if (chunk == NULL)
- return FALSE;
+ if (!chunk)
+ return false;
*chunk = result->buffer;
- if (length != NULL)
+ if (length)
*length = result->length;
- return TRUE;
+ return true;
}
-gboolean g_web_result_get_header(GWebResult *result,
+bool g_web_result_get_header(GWebResult *result,
const char *header, const char **value)
{
- if (result == NULL)
- return FALSE;
+ if (!result)
+ return false;
- if (value == NULL)
- return FALSE;
+ if (!value)
+ return false;
*value = g_hash_table_lookup(result->headers, header);
- if (*value == NULL)
- return FALSE;
+ if (!*value)
+ return false;
- return TRUE;
+ return true;
}
struct _GWebParser {
const char *token_str;
size_t token_len;
size_t token_pos;
- gboolean intoken;
+ bool intoken;
GString *content;
GWebParserFunc func;
gpointer user_data;
{
GWebParser *parser;
+ if (!begin || !end)
+ return NULL;
+
parser = g_try_new0(GWebParser, 1);
- if (parser == NULL)
+ if (!parser)
return NULL;
parser->ref_count = 1;
parser->begin_token = g_strdup(begin);
parser->end_token = g_strdup(end);
-
- if (parser->begin_token == NULL) {
- g_free(parser);
- return NULL;
- }
-
parser->func = func;
parser->user_data = user_data;
parser->token_len = strlen(parser->token_str);
parser->token_pos = 0;
- parser->intoken = FALSE;
+ parser->intoken = false;
parser->content = g_string_sized_new(0);
return parser;
GWebParser *g_web_parser_ref(GWebParser *parser)
{
- if (parser == NULL)
+ if (!parser)
return NULL;
- g_atomic_int_inc(&parser->ref_count);
+ __sync_fetch_and_add(&parser->ref_count, 1);
return parser;
}
void g_web_parser_unref(GWebParser *parser)
{
- if (parser == NULL)
+ if (!parser)
return;
- if (g_atomic_int_dec_and_test(&parser->ref_count) == FALSE)
+ if (__sync_fetch_and_sub(&parser->ref_count, 1) != 1)
return;
g_string_free(parser->content, TRUE);
{
const guint8 *ptr = data;
- if (parser == NULL)
+ if (!parser)
return;
while (length > 0) {
guint8 *pos;
pos = memchr(ptr, chr, length);
- if (pos == NULL) {
- if (parser->intoken == TRUE)
+ if (!pos) {
+ if (parser->intoken)
g_string_append_len(parser->content,
(gchar *) ptr, length);
break;
}
- if (parser->intoken == TRUE)
+ if (parser->intoken)
g_string_append_len(parser->content,
(gchar *) ptr, (pos - ptr) + 1);
continue;
}
- if (parser->intoken == TRUE)
+ if (parser->intoken)
g_string_append_c(parser->content, ptr[0]);
if (ptr[0] != chr) {
parser->token_pos++;
if (parser->token_pos == parser->token_len) {
- if (parser->intoken == FALSE) {
+ if (!parser->intoken) {
g_string_append(parser->content,
parser->token_str);
- parser->intoken = TRUE;
+ parser->intoken = true;
parser->token_str = parser->end_token;
parser->token_len = strlen(parser->end_token);
parser->token_pos = 0;
parser->func(str, parser->user_data);
g_free(str);
- parser->intoken = FALSE;
+ parser->intoken = false;
parser->token_str = parser->begin_token;
parser->token_len = strlen(parser->begin_token);
parser->token_pos = 0;
void g_web_parser_end_data(GWebParser *parser)
{
- if (parser == NULL)
+ if (!parser)
return;
}
projects / platform / upstream / connman.git / blobdiff