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chromium / external / p3 / regal / fa2f167e390560bb6c49d3ea6253650cdf9e4f0a / . / src / civetweb / main.c
blob: 90929a8d6a675598e40788ea64bd4dd856a37aec [file] [log] [blame]
/* Copyright (c) 2004-2013 Sergey Lyubka
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#if defined(_WIN32)
#define _CRT_SECURE_NO_WARNINGS /* Disable deprecation warning in VS2005 */
#else
#define _XOPEN_SOURCE 600 /* For PATH_MAX on linux */
#endif
#ifndef IGNORE_UNUSED_RESULT
#define IGNORE_UNUSED_RESULT(a) (void)((a) && 1)
#endif
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <string.h>
#include <errno.h>
#include <limits.h>
#include <stddef.h>
#include <stdarg.h>
#include <ctype.h>
#include "civetweb.h"
#ifdef _WIN32
#include <windows.h>
#include <winsvc.h>
#include <shlobj.h>
#define getcwd(a,b) _getcwd(a,b)
extern char *_getcwd(char *buf, size_t size);
#ifndef PATH_MAX
#define PATH_MAX MAX_PATH
#endif
#ifndef S_ISDIR
#define S_ISDIR(x) ((x) & _S_IFDIR)
#endif
#define DIRSEP '\\'
#define snprintf _snprintf
#define vsnprintf _vsnprintf
#define sleep(x) Sleep((x) * 1000)
#define WINCDECL __cdecl
#define abs_path(rel, abs, abs_size) _fullpath((abs), (rel), (abs_size))
#else
#include <sys/wait.h>
#include <unistd.h>
#define DIRSEP '/'
#define WINCDECL
#define abs_path(rel, abs, abs_size) realpath((rel), (abs))
#endif /* _WIN32 */
#define MAX_OPTIONS 100
#define MAX_CONF_FILE_LINE_SIZE (8 * 1024)
static int exit_flag;
static char server_name[40]; /* Set by init_server_name() */
static char config_file[PATH_MAX] = ""; /* Set by
process_command_line_arguments() */
static struct mg_context *ctx; /* Set by start_civetweb() */
#if !defined(CONFIG_FILE)
#define CONFIG_FILE "civetweb.conf"
#endif /* !CONFIG_FILE */
/* backup config file */
#if !defined(CONFIG_FILE2) && defined(LINUX)
#define CONFIG_FILE2 "/usr/local/etc/civetweb.conf"
#endif
static void WINCDECL signal_handler(int sig_num)
{
exit_flag = sig_num;
}
static void die(const char *fmt, ...)
{
va_list ap;
char msg[200] = "";
va_start(ap, fmt);
(void) vsnprintf(msg, sizeof(msg) -1, fmt, ap);
msg[sizeof(msg)-1] = 0;
va_end(ap);
#if defined(_WIN32)
MessageBox(NULL, msg, "Error", MB_OK);
#else
fprintf(stderr, "%s\n", msg);
#endif
exit(EXIT_FAILURE);
}
static void show_usage_and_exit(void)
{
const char **names;
int i;
fprintf(stderr, "Civetweb v%s, built on %s\n",
mg_version(), __DATE__);
fprintf(stderr, "Usage:\n");
fprintf(stderr, " civetweb -A <htpasswd_file> <realm> <user> <passwd>\n");
fprintf(stderr, " civetweb [config_file]\n");
fprintf(stderr, " civetweb [-option value ...]\n");
fprintf(stderr, "\nOPTIONS:\n");
names = mg_get_valid_option_names();
for (i = 0; names[i] != NULL; i += 2) {
fprintf(stderr, " -%s %s\n",
names[i], names[i + 1] == NULL ? "<empty>" : names[i + 1]);
}
exit(EXIT_FAILURE);
}
#if defined(_WIN32) || defined(USE_COCOA)
static const char *config_file_top_comment =
"# Civetweb web server configuration file.\n"
"# For detailed description of every option, visit\n"
"# https://github.com/sunsetbrew/civetweb/blob/master/docs/UserManual.md\n"
"# Lines starting with '#' and empty lines are ignored.\n"
"# To make a change, remove leading '#', modify option's value,\n"
"# save this file and then restart Civetweb.\n\n";
static const char *get_url_to_first_open_port(const struct mg_context *ctx)
{
static char url[100];
const char *open_ports = mg_get_option(ctx, "listening_ports");
int a, b, c, d, port, n;
if (sscanf(open_ports, "%d.%d.%d.%d:%d%n", &a, &b, &c, &d, &port, &n) == 5) {
snprintf(url, sizeof(url), "%s://%d.%d.%d.%d:%d",
open_ports[n] == 's' ? "https" : "http", a, b, c, d, port);
} else if (sscanf(open_ports, "%d%n", &port, &n) == 1) {
snprintf(url, sizeof(url), "%s://localhost:%d",
open_ports[n] == 's' ? "https" : "http", port);
} else {
snprintf(url, sizeof(url), "%s", "http://localhost:8080");
}
return url;
}
static void create_config_file(const char *path)
{
const char **names, *value;
FILE *fp;
int i;
/* Create config file if it is not present yet */
if ((fp = fopen(path, "r")) != NULL) {
fclose(fp);
} else if ((fp = fopen(path, "a+")) != NULL) {
fprintf(fp, "%s", config_file_top_comment);
names = mg_get_valid_option_names();
for (i = 0; names[i * 2] != NULL; i++) {
value = mg_get_option(ctx, names[i * 2]);
fprintf(fp, "# %s %s\n", names[i * 2], value ? value : "<value>");
}
fclose(fp);
}
}
#endif
static char *sdup(const char *str)
{
size_t len;
char *p;
len = strlen(str) + 1;
if ((p = (char *) malloc(len)) != NULL) {
memcpy(p, str, len);
}
return p;
}
static void set_option(char **options, const char *name, const char *value)
{
int i;
for (i = 0; i < MAX_OPTIONS - 3; i++) {
if (options[i] == NULL) {
options[i] = sdup(name);
options[i + 1] = sdup(value);
options[i + 2] = NULL;
break;
} else if (!strcmp(options[i], name)) {
free(options[i + 1]);
options[i + 1] = sdup(value);
break;
}
}
if (i == MAX_OPTIONS - 3) {
die("%s", "Too many options specified");
}
}
static void read_config_file(const char *config_file, char **options)
{
char line[MAX_CONF_FILE_LINE_SIZE], opt[sizeof(line)], val[sizeof(line)], *p;
FILE *fp = NULL;
size_t i, cmd_line_opts_start = 1, line_no = 0;
fp = fopen(config_file, "r");
/* If config file was set in command line and open failed, die */
if (cmd_line_opts_start == 2 && fp == NULL) {
die("Cannot open config file %s: %s", config_file, strerror(errno));
}
/* Load config file settings first */
if (fp != NULL) {
fprintf(stderr, "Loading config file %s\n", config_file);
/* Loop over the lines in config file */
while (fgets(line, sizeof(line), fp) != NULL) {
if (!line_no && !memcmp(line,"\xEF\xBB\xBF",3)) {
/* strip UTF-8 BOM */
p = line+3;
} else {
p = line;
}
line_no++;
/* Ignore empty lines and comments */
for (i = 0; isspace(* (unsigned char *) &line[i]); ) i++;
if (p[i] == '#' || p[i] == '\0') {
continue;
}
if (sscanf(p, "%s %[^\r\n#]", opt, val) != 2) {
printf("%s: line %d is invalid, ignoring it:\n %s",
config_file, (int) line_no, p);
} else {
set_option(options, opt, val);
}
}
(void) fclose(fp);
}
}
static void process_command_line_arguments(char *argv[], char **options)
{
char *p;
FILE *fp = NULL;
size_t i, cmd_line_opts_start = 1, line_no = 0;
/* Should we use a config file ? */
if (argv[1] != NULL && argv[1][0] != '-') {
snprintf(config_file, sizeof(config_file), "%s", argv[1]);
cmd_line_opts_start = 2;
} else if ((p = strrchr(argv[0], DIRSEP)) == NULL) {
/* No command line flags specified. Look where binary lives */
snprintf(config_file, sizeof(config_file)-1, "%s", CONFIG_FILE);
config_file[sizeof(config_file)-1] = 0;
} else {
snprintf(config_file, sizeof(config_file)-1, "%.*s%c%s",
(int) (p - argv[0]), argv[0], DIRSEP, CONFIG_FILE);
config_file[sizeof(config_file)-1] = 0;
}
#ifdef CONFIG_FILE2
fp = fopen(config_file, "r");
/* try alternate config file */
if (fp == NULL) {
fp = fopen(CONFIG_FILE2, "r");
if (fp != NULL) {
strcpy(config_file, CONFIG_FILE2);
}
}
if (fp != NULL) {
fclose(fp);
}
#endif
/* read all configurations from a config file */
(void)read_config_file(config_file, options);
/* If we're under MacOS and started by launchd, then the second
argument is process serial number, -psn_.....
In this case, don't process arguments at all. */
if (argv[1] == NULL || memcmp(argv[1], "-psn_", 5) != 0) {
/* Handle command line flags.
They override config file and default settings. */
for (i = cmd_line_opts_start; argv[i] != NULL; i += 2) {
if (argv[i][0] != '-' || argv[i + 1] == NULL) {
show_usage_and_exit();
}
set_option(options, &argv[i][1], argv[i + 1]);
}
}
}
static void init_server_name(void)
{
snprintf(server_name, sizeof(server_name), "Civetweb v%s",
mg_version());
}
static int log_message(const struct mg_connection *conn, const char *message)
{
(void) conn;
printf("%s\n", message);
return 0;
}
static int is_path_absolute(const char *path)
{
#ifdef _WIN32
return path != NULL &&
((path[0] == '\\' && path[1] == '\\') || /* UNC path, e.g.
\\server\dir */
(isalpha(path[0]) && path[1] == ':' && path[2] == '\\')); /* E.g. X:\dir */
#else
return path != NULL && path[0] == '/';
#endif
}
static char *get_option(char **options, const char *option_name)
{
int i;
for (i = 0; options[i] != NULL; i++)
if (!strcmp(options[i], option_name))
return options[i + 1];
return NULL;
}
static void verify_existence(char **options, const char *option_name,
int must_be_dir)
{
struct stat st;
const char *path = get_option(options, option_name);
#ifdef _WIN32
wchar_t wbuf[1024];
char mbbuf[1024];
int len;
if (path) {
memset(wbuf, 0, sizeof(wbuf));
memset(mbbuf, 0, sizeof(mbbuf));
len = MultiByteToWideChar(CP_UTF8, 0, path, -1, wbuf, (int) sizeof(wbuf)/sizeof(wbuf[0])-1);
wcstombs(mbbuf, wbuf, sizeof(mbbuf)-1);
path = mbbuf;
}
#endif
if (path != NULL && (stat(path, &st) != 0 ||
((S_ISDIR(st.st_mode) ? 1 : 0) != must_be_dir))) {
die("Invalid path for %s: [%s]: (%s). Make sure that path is either "
"absolute, or it is relative to civetweb executable.",
option_name, path, strerror(errno));
}
}
static void set_absolute_path(char *options[], const char *option_name,
const char *path_to_civetweb_exe)
{
char path[PATH_MAX] = "", abs[PATH_MAX] = "", *option_value;
const char *p;
/* Check whether option is already set */
option_value = get_option(options, option_name);
/* If option is already set and it is an absolute path,
leave it as it is -- it's already absolute. */
if (option_value != NULL && !is_path_absolute(option_value)) {
/* Not absolute. Use the directory where civetweb executable lives
be the relative directory for everything.
Extract civetweb executable directory into path. */
if ((p = strrchr(path_to_civetweb_exe, DIRSEP)) == NULL) {
IGNORE_UNUSED_RESULT(getcwd(path, sizeof(path)));
} else {
snprintf(path, sizeof(path)-1, "%.*s", (int) (p - path_to_civetweb_exe),
path_to_civetweb_exe);
path[sizeof(path)-1] = 0;
}
strncat(path, "/", sizeof(path) - 1);
strncat(path, option_value, sizeof(path) - 1);
/* Absolutize the path, and set the option */
IGNORE_UNUSED_RESULT(abs_path(path, abs, sizeof(abs)));
set_option(options, option_name, abs);
}
}
static void start_civetweb(int argc, char *argv[])
{
struct mg_callbacks callbacks;
char *options[MAX_OPTIONS];
int i;
/* Edit passwords file if -A option is specified */
if (argc > 1 && !strcmp(argv[1], "-A")) {
if (argc != 6) {
show_usage_and_exit();
}
exit(mg_modify_passwords_file(argv[2], argv[3], argv[4], argv[5]) ?
EXIT_SUCCESS : EXIT_FAILURE);
}
/* Show usage if -h or --help options are specified */
if (argc == 2 && (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help"))) {
show_usage_and_exit();
}
options[0] = NULL;
set_option(options, "document_root", ".");
/* Update config based on command line arguments */
process_command_line_arguments(argv, options);
/* Make sure we have absolute paths for files and directories */
set_absolute_path(options, "document_root", argv[0]);
set_absolute_path(options, "put_delete_auth_file", argv[0]);
set_absolute_path(options, "cgi_interpreter", argv[0]);
set_absolute_path(options, "access_log_file", argv[0]);
set_absolute_path(options, "error_log_file", argv[0]);
set_absolute_path(options, "global_auth_file", argv[0]);
#ifdef USE_LUA
set_absolute_path(options, "lua_preload_file", argv[0]);
#endif
set_absolute_path(options, "ssl_certificate", argv[0]);
/* Make extra verification for certain options */
verify_existence(options, "document_root", 1);
verify_existence(options, "cgi_interpreter", 0);
verify_existence(options, "ssl_certificate", 0);
#ifdef USE_LUA
verify_existence(options, "lua_preload_file", 0);
#endif
/* Setup signal handler: quit on Ctrl-C */
signal(SIGTERM, signal_handler);
signal(SIGINT, signal_handler);
/* Start Civetweb */
memset(&callbacks, 0, sizeof(callbacks));
callbacks.log_message = &log_message;
ctx = mg_start(&callbacks, NULL, (const char **) options);
for (i = 0; options[i] != NULL; i++) {
free(options[i]);
}
if (ctx == NULL) {
die("%s", "Failed to start Civetweb.");
}
}
#ifdef _WIN32
enum {
ID_ICON = 100, ID_QUIT, ID_SETTINGS, ID_SEPARATOR, ID_INSTALL_SERVICE,
ID_REMOVE_SERVICE, ID_STATIC, ID_GROUP,
ID_SAVE, ID_RESET_DEFAULTS, ID_RESET_FILE, ID_RESET_ACTIVE,
ID_STATUS, ID_CONNECT,
/* All dynamically created text boxes for options have IDs starting from
ID_CONTROLS, incremented by one. */
ID_CONTROLS = 200,
/* Text boxes for files have "..." buttons to open file browser. These
buttons have IDs that are ID_FILE_BUTTONS_DELTA higher than associated
text box ID. */
ID_FILE_BUTTONS_DELTA = 1000
};
static HICON hIcon;
static SERVICE_STATUS ss;
static SERVICE_STATUS_HANDLE hStatus;
static const char *service_magic_argument = "--";
static NOTIFYICONDATA TrayIcon;
static void WINAPI ControlHandler(DWORD code)
{
if (code == SERVICE_CONTROL_STOP || code == SERVICE_CONTROL_SHUTDOWN) {
ss.dwWin32ExitCode = 0;
ss.dwCurrentState = SERVICE_STOPPED;
}
SetServiceStatus(hStatus, &ss);
}
static void WINAPI ServiceMain(void)
{
ss.dwServiceType = SERVICE_WIN32;
ss.dwCurrentState = SERVICE_RUNNING;
ss.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
hStatus = RegisterServiceCtrlHandler(server_name, ControlHandler);
SetServiceStatus(hStatus, &ss);
while (ss.dwCurrentState == SERVICE_RUNNING) {
Sleep(1000);
}
mg_stop(ctx);
ss.dwCurrentState = SERVICE_STOPPED;
ss.dwWin32ExitCode = (DWORD) -1;
SetServiceStatus(hStatus, &ss);
}
static void show_error(void)
{
char buf[256];
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
buf, sizeof(buf), NULL);
MessageBox(NULL, buf, "Error", MB_OK);
}
static void *align(void *ptr, DWORD alig)
{
ULONG ul = (ULONG) ptr;
ul += alig;
ul &= ~alig;
return ((void *) ul);
}
static int is_boolean_option(const char *option_name)
{
return !strcmp(option_name, "enable_directory_listing") ||
!strcmp(option_name, "enable_keep_alive");
}
static int is_filename_option(const char *option_name)
{
return !strcmp(option_name, "cgi_interpreter") ||
!strcmp(option_name, "global_auth_file") ||
!strcmp(option_name, "put_delete_auth_file") ||
!strcmp(option_name, "access_log_file") ||
!strcmp(option_name, "error_log_file") ||
#ifdef USE_LUA
!strcmp(option_name, "lua_preload_file") ||
#endif
!strcmp(option_name, "ssl_certificate");
}
static int is_directory_option(const char *option_name)
{
return !strcmp(option_name, "document_root") ||
#if defined(USE_WEBSOCKET)
!strcmp(option_name, "websocket_root") ||
#endif
0;
}
static int is_numeric_options(const char *option_name)
{
return !strcmp(option_name, "num_threads") ||
!strcmp(option_name, "request_timeout_ms");
}
static void save_config(HWND hDlg, FILE *fp)
{
char value[2000] = "";
const char **options, *name, *default_value;
int i, id;
fprintf(fp, "%s", config_file_top_comment);
options = mg_get_valid_option_names();
for (i = 0; options[i * 2] != NULL; i++) {
name = options[i * 2];
id = ID_CONTROLS + i;
if (is_boolean_option(name)) {
snprintf(value, sizeof(value)-1, "%s",
IsDlgButtonChecked(hDlg, id) ? "yes" : "no");
value[sizeof(value)-1] = 0;
} else {
GetDlgItemText(hDlg, id, value, sizeof(value));
}
default_value = options[i * 2 + 1] == NULL ? "" : options[i * 2 + 1];
/* If value is the same as default, skip it */
if (strcmp(value, default_value) != 0) {
fprintf(fp, "%s %s\n", name, value);
}
}
}
static BOOL CALLBACK DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lP)
{
FILE *fp;
int i, j;
const char *name, *value;
const char **default_options = mg_get_valid_option_names();
char *file_options[MAX_OPTIONS] = {0};
switch (msg) {
case WM_CLOSE:
DestroyWindow(hDlg);
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case ID_SAVE:
EnableWindow(GetDlgItem(hDlg, ID_SAVE), FALSE);
if ((fp = fopen(config_file, "w+")) != NULL) {
save_config(hDlg, fp);
fclose(fp);
mg_stop(ctx);
start_civetweb(__argc, __argv);
}
EnableWindow(GetDlgItem(hDlg, ID_SAVE), TRUE);
break;
case ID_RESET_DEFAULTS:
for (i = 0; default_options[i * 2] != NULL; i++) {
name = default_options[i * 2];
value = default_options[i * 2 + 1] == NULL ? "" : default_options[i * 2 + 1];
if (is_boolean_option(name)) {
CheckDlgButton(hDlg, ID_CONTROLS + i, !strcmp(value, "yes") ?
BST_CHECKED : BST_UNCHECKED);
} else {
SetWindowText(GetDlgItem(hDlg, ID_CONTROLS + i), value);
}
}
break;
case ID_RESET_FILE:
read_config_file(config_file, file_options);
for (i = 0; default_options[i * 2] != NULL; i++) {
name = default_options[i * 2];
value = default_options[i * 2 + 1];
for (j = 0; file_options[j * 2] != NULL; j++) {
if (!strcmp(name, file_options[j * 2])) {
value = file_options[j * 2 + 1];
}
}
if (value == NULL) {
value = "";
}
if (is_boolean_option(name)) {
CheckDlgButton(hDlg, ID_CONTROLS + i, !strcmp(value, "yes") ? BST_CHECKED : BST_UNCHECKED);
} else {
SetWindowText(GetDlgItem(hDlg, ID_CONTROLS + i), value);
}
}
for (i = 0; i<MAX_OPTIONS; i++) {
free(file_options[i]);
}
break;
case ID_RESET_ACTIVE:
for (i = 0; default_options[i * 2] != NULL; i++) {
name = default_options[i * 2];
value = mg_get_option(ctx, name);
if (is_boolean_option(name)) {
CheckDlgButton(hDlg, ID_CONTROLS + i, !strcmp(value, "yes") ?
BST_CHECKED : BST_UNCHECKED);
} else {
SetWindowText(GetDlgItem(hDlg, ID_CONTROLS + i), value);
}
}
break;
}
for (i = 0; default_options[i * 2] != NULL; i++) {
name = default_options[i * 2];
if ((is_filename_option(name) || is_directory_option(name)) &&
LOWORD(wParam) == ID_CONTROLS + i + ID_FILE_BUTTONS_DELTA) {
OPENFILENAME of;
BROWSEINFO bi;
char path[PATH_MAX] = "";
memset(&of, 0, sizeof(of));
of.lStructSize = sizeof(of);
of.hwndOwner = (HWND) hDlg;
of.lpstrFile = path;
of.nMaxFile = sizeof(path);
of.lpstrInitialDir = mg_get_option(ctx, "document_root");
of.Flags = OFN_CREATEPROMPT | OFN_NOCHANGEDIR | OFN_HIDEREADONLY;
memset(&bi, 0, sizeof(bi));
bi.hwndOwner = (HWND) hDlg;
bi.lpszTitle = "Choose WWW root directory:";
bi.ulFlags = BIF_RETURNONLYFSDIRS;
if (is_directory_option(name)) {
SHGetPathFromIDList(SHBrowseForFolder(&bi), path);
} else {
GetOpenFileName(&of);
}
if (path[0] != '\0') {
SetWindowText(GetDlgItem(hDlg, ID_CONTROLS + i), path);
}
}
}
break;
case WM_INITDIALOG:
SendMessage(hDlg, WM_SETICON,(WPARAM) ICON_SMALL, (LPARAM) hIcon);
SendMessage(hDlg, WM_SETICON,(WPARAM) ICON_BIG, (LPARAM) hIcon);
SetWindowText(hDlg, "Civetweb settings");
SetFocus(GetDlgItem(hDlg, ID_SAVE));
for (i = 0; default_options[i * 2] != NULL; i++) {
name = default_options[i * 2];
value = mg_get_option(ctx, name);
if (is_boolean_option(name)) {
CheckDlgButton(hDlg, ID_CONTROLS + i, !strcmp(value, "yes") ?
BST_CHECKED : BST_UNCHECKED);
} else {
SetDlgItemText(hDlg, ID_CONTROLS + i, value == NULL ? "" : value);
}
}
break;
default:
break;
}
return FALSE;
}
static void add_control(unsigned char **mem, DLGTEMPLATE *dia, WORD type,
DWORD id, DWORD style, WORD x, WORD y,
WORD cx, WORD cy, const char *caption)
{
DLGITEMTEMPLATE *tp;
LPWORD p;
dia->cdit++;
*mem = align(*mem, 3);
tp = (DLGITEMTEMPLATE *) *mem;
tp->id = (WORD)id;
tp->style = style;
tp->dwExtendedStyle = 0;
tp->x = x;
tp->y = y;
tp->cx = cx;
tp->cy = cy;
p = align(*mem + sizeof(*tp), 1);
*p++ = 0xffff;
*p++ = type;
while (*caption != '\0') {
*p++ = (WCHAR) *caption++;
}
*p++ = 0;
p = align(p, 1);
*p++ = 0;
*mem = (unsigned char *) p;
}
static void show_settings_dialog()
{
#define HEIGHT 15
#define WIDTH 450
#define LABEL_WIDTH 85
unsigned char mem[4096], *p;
const char **option_names, *long_option_name;
DWORD style;
DLGTEMPLATE *dia = (DLGTEMPLATE *) mem;
WORD i, cl, x, y, width, nelems = 0;
static int guard = 0; /* test if dialog is already open */
static struct {
DLGTEMPLATE template; /* 18 bytes */
WORD menu, class;
wchar_t caption[1];
WORD fontsiz;
wchar_t fontface[7];
} dialog_header = {{
WS_CAPTION | WS_POPUP | WS_SYSMENU | WS_VISIBLE |
DS_SETFONT | WS_DLGFRAME, WS_EX_TOOLWINDOW, 0, 200, 200, WIDTH, 0
},
0, 0, L"", 8, L"Tahoma"
};
if (guard == 0) {
guard++;
} else {
return;
}
(void) memset(mem, 0, sizeof(mem));
(void) memcpy(mem, &dialog_header, sizeof(dialog_header));
p = mem + sizeof(dialog_header);
option_names = mg_get_valid_option_names();
for (i = 0; option_names[i * 2] != NULL; i++) {
long_option_name = option_names[i * 2];
style = WS_CHILD | WS_VISIBLE | WS_TABSTOP;
x = 10 + (WIDTH / 2) * (nelems % 2);
y = (nelems/2 + 1) * HEIGHT + 5;
width = WIDTH / 2 - 20 - LABEL_WIDTH;
if (is_numeric_options(long_option_name)) {
style |= ES_NUMBER;
cl = 0x81;
style |= WS_BORDER | ES_AUTOHSCROLL;
} else if (is_boolean_option(long_option_name)) {
cl = 0x80;
style |= BS_AUTOCHECKBOX;
} else if (is_filename_option(long_option_name) ||
is_directory_option(long_option_name)) {
style |= WS_BORDER | ES_AUTOHSCROLL;
width -= 20;
cl = 0x81;
add_control(&p, dia, 0x80,
ID_CONTROLS + i + ID_FILE_BUTTONS_DELTA,
WS_VISIBLE | WS_CHILD | BS_PUSHBUTTON,
(WORD) (x + width + LABEL_WIDTH + 5),
y, 15, 12, "...");
} else {
cl = 0x81;
style |= WS_BORDER | ES_AUTOHSCROLL;
}
add_control(&p, dia, 0x82, ID_STATIC, WS_VISIBLE | WS_CHILD,
x, y, LABEL_WIDTH, HEIGHT, long_option_name);
add_control(&p, dia, cl, ID_CONTROLS + i, style,
(WORD) (x + LABEL_WIDTH), y, width, 12, "");
nelems++;
}
y = (WORD) (((nelems + 1) / 2 + 1) * HEIGHT + 5);
add_control(&p, dia, 0x80, ID_GROUP, WS_CHILD | WS_VISIBLE |
BS_GROUPBOX, 5, 5, WIDTH - 10, y, " Settings ");
y += 10;
add_control(&p, dia, 0x80, ID_SAVE,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
WIDTH - 70, y, 65, 12, "Save Settings");
add_control(&p, dia, 0x80, ID_RESET_DEFAULTS,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
WIDTH - 140, y, 65, 12, "Reset to defaults");
add_control(&p, dia, 0x80, ID_RESET_FILE,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
WIDTH - 210, y, 65, 12, "Reload from file");
add_control(&p, dia, 0x80, ID_RESET_ACTIVE,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
WIDTH - 280, y, 65, 12, "Reload active");
add_control(&p, dia, 0x82, ID_STATIC,
WS_CHILD | WS_VISIBLE | WS_DISABLED,
5, y, 100, 12, server_name);
dia->cy = ((nelems + 1) / 2 + 1) * HEIGHT + 30;
DialogBoxIndirectParam(NULL, dia, NULL, DlgProc, (LPARAM) NULL);
guard--;
}
static int manage_service(int action)
{
static const char *service_name = "Civetweb";
SC_HANDLE hSCM = NULL, hService = NULL;
SERVICE_DESCRIPTION descr = {server_name};
char path[PATH_MAX + 20] = "";/* Path to executable plus magic argument */
int success = 1;
if ((hSCM = OpenSCManager(NULL, NULL, action == ID_INSTALL_SERVICE ?
GENERIC_WRITE : GENERIC_READ)) == NULL) {
success = 0;
show_error();
} else if (action == ID_INSTALL_SERVICE) {
path[sizeof(path)-1] = 0;
GetModuleFileName(NULL, path, sizeof(path)-1);
strncat(path, " ", sizeof(path)-1);
strncat(path, service_magic_argument, sizeof(path)-1);
hService = CreateService(hSCM, service_name, service_name,
SERVICE_ALL_ACCESS, SERVICE_WIN32_OWN_PROCESS,
SERVICE_AUTO_START, SERVICE_ERROR_NORMAL,
path, NULL, NULL, NULL, NULL, NULL);
if (hService) {
ChangeServiceConfig2(hService, SERVICE_CONFIG_DESCRIPTION, &descr);
} else {
show_error();
}
} else if (action == ID_REMOVE_SERVICE) {
if ((hService = OpenService(hSCM, service_name, DELETE)) == NULL ||
!DeleteService(hService)) {
show_error();
}
} else if ((hService = OpenService(hSCM, service_name,
SERVICE_QUERY_STATUS)) == NULL) {
success = 0;
}
if (hService)
CloseServiceHandle(hService);
if (hSCM)
CloseServiceHandle(hSCM);
return success;
}
static LRESULT CALLBACK WindowProc(HWND hWnd, UINT msg, WPARAM wParam,
LPARAM lParam)
{
static SERVICE_TABLE_ENTRY service_table[] = {
{server_name, (LPSERVICE_MAIN_FUNCTION) ServiceMain},
{NULL, NULL}
};
int service_installed;
char buf[200], *service_argv[] = {__argv[0], NULL};
POINT pt;
HMENU hMenu;
static UINT s_uTaskbarRestart; /* for taskbar creation */
switch (msg) {
case WM_CREATE:
if (__argv[1] != NULL &&
!strcmp(__argv[1], service_magic_argument)) {
start_civetweb(1, service_argv);
StartServiceCtrlDispatcher(service_table);
exit(EXIT_SUCCESS);
} else {
start_civetweb(__argc, __argv);
s_uTaskbarRestart = RegisterWindowMessage(TEXT("TaskbarCreated"));
}
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case ID_QUIT:
mg_stop(ctx);
Shell_NotifyIcon(NIM_DELETE, &TrayIcon);
PostQuitMessage(0);
return 0;
case ID_SETTINGS:
show_settings_dialog();
break;
case ID_INSTALL_SERVICE:
case ID_REMOVE_SERVICE:
manage_service(LOWORD(wParam));
break;
case ID_CONNECT:
printf("[%s]\n", get_url_to_first_open_port(ctx));
ShellExecute(NULL, "open", get_url_to_first_open_port(ctx),
NULL, NULL, SW_SHOW);
break;
}
break;
case WM_USER:
switch (lParam) {
case WM_RBUTTONUP:
case WM_LBUTTONUP:
case WM_LBUTTONDBLCLK:
hMenu = CreatePopupMenu();
AppendMenu(hMenu, MF_STRING | MF_GRAYED, ID_SEPARATOR, server_name);
AppendMenu(hMenu, MF_SEPARATOR, ID_SEPARATOR, "");
service_installed = manage_service(0);
snprintf(buf, sizeof(buf)-1, "NT service: %s installed",
service_installed ? "" : "not");
buf[sizeof(buf)-1] = 0;
AppendMenu(hMenu, MF_STRING | MF_GRAYED, ID_SEPARATOR, buf);
AppendMenu(hMenu, MF_STRING | (service_installed ? MF_GRAYED : 0),
ID_INSTALL_SERVICE, "Install service");
AppendMenu(hMenu, MF_STRING | (!service_installed ? MF_GRAYED : 0),
ID_REMOVE_SERVICE, "Deinstall service");
AppendMenu(hMenu, MF_SEPARATOR, ID_SEPARATOR, "");
AppendMenu(hMenu, MF_STRING, ID_CONNECT, "Start browser");
AppendMenu(hMenu, MF_STRING, ID_SETTINGS, "Edit Settings");
AppendMenu(hMenu, MF_SEPARATOR, ID_SEPARATOR, "");
AppendMenu(hMenu, MF_STRING, ID_QUIT, "Exit");
GetCursorPos(&pt);
SetForegroundWindow(hWnd);
TrackPopupMenu(hMenu, 0, pt.x, pt.y, 0, hWnd, NULL);
PostMessage(hWnd, WM_NULL, 0, 0);
DestroyMenu(hMenu);
break;
}
break;
case WM_CLOSE:
mg_stop(ctx);
Shell_NotifyIcon(NIM_DELETE, &TrayIcon);
PostQuitMessage(0);
return 0;/* We've just sent our own quit message, with proper hwnd. */
default:
if (msg==s_uTaskbarRestart)
Shell_NotifyIcon(NIM_ADD, &TrayIcon);
}
return DefWindowProc(hWnd, msg, wParam, lParam);
}
int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR cmdline, int show)
{
WNDCLASS cls;
HWND hWnd;
MSG msg;
init_server_name();
memset(&cls, 0, sizeof(cls));
cls.lpfnWndProc = (WNDPROC) WindowProc;
cls.hIcon = LoadIcon(NULL, IDI_APPLICATION);
cls.lpszClassName = server_name;
RegisterClass(&cls);
hWnd = CreateWindow(cls.lpszClassName, server_name, WS_OVERLAPPEDWINDOW,
0, 0, 0, 0, NULL, NULL, NULL, NULL);
ShowWindow(hWnd, SW_HIDE);
TrayIcon.cbSize = sizeof(TrayIcon);
TrayIcon.uID = ID_ICON;
TrayIcon.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
TrayIcon.hIcon = hIcon = LoadImage(GetModuleHandle(NULL),
MAKEINTRESOURCE(ID_ICON),
IMAGE_ICON, 16, 16, 0);
TrayIcon.hWnd = hWnd;
snprintf(TrayIcon.szTip, sizeof(TrayIcon.szTip), "%s", server_name);
TrayIcon.uCallbackMessage = WM_USER;
Shell_NotifyIcon(NIM_ADD, &TrayIcon);
while (GetMessage(&msg, hWnd, 0, 0) > 0) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
/* Return the WM_QUIT value. */
return (int) msg.wParam;
}
#elif defined(USE_COCOA)
#import <Cocoa/Cocoa.h>
@interface Civetweb :
NSObject<NSApplicationDelegate>
- (void) openBrowser;
- (void) shutDown;
@end
@implementation Civetweb
- (void) openBrowser {
[[NSWorkspace sharedWorkspace]
openURL:[NSURL URLWithString:
[NSString stringWithUTF8String:get_url_to_first_open_port(ctx)]]];
}
- (void) editConfig {
create_config_file(config_file);
[[NSWorkspace sharedWorkspace]
openFile:[NSString stringWithUTF8String:config_file]
withApplication:@"TextEdit"];
}
- (void)shutDown {
[NSApp terminate:nil];
}
@end
int main(int argc, char *argv[])
{
init_server_name();
start_civetweb(argc, argv);
[NSAutoreleasePool new];
[NSApplication sharedApplication];
/* Add delegate to process menu item actions */
Civetweb *myDelegate = [[Civetweb alloc] autorelease];
[NSApp setDelegate: myDelegate];
/* Run this app as agent */
ProcessSerialNumber psn = { 0, kCurrentProcess };
TransformProcessType(&psn, kProcessTransformToBackgroundApplication);
SetFrontProcess(&psn);
/* Add status bar menu */
id menu = [[NSMenu new] autorelease];
/* Add version menu item */
[menu addItem:[[[NSMenuItem alloc]
/*initWithTitle:[NSString stringWithFormat:@"%s", server_name]*/
initWithTitle:[NSString stringWithUTF8String:server_name]
action:@selector(noexist) keyEquivalent:@""] autorelease]];
/* Add configuration menu item */
[menu addItem:[[[NSMenuItem alloc]
initWithTitle:@"Edit configuration"
action:@selector(editConfig) keyEquivalent:@""] autorelease]];
/* Add connect menu item */
[menu addItem:[[[NSMenuItem alloc]
initWithTitle:@"Open web root in a browser"
action:@selector(openBrowser) keyEquivalent:@""] autorelease]];
/* Separator */
[menu addItem:[NSMenuItem separatorItem]];
/* Add quit menu item */
[menu addItem:[[[NSMenuItem alloc]
initWithTitle:@"Quit"
action:@selector(shutDown) keyEquivalent:@"q"] autorelease]];
/* Attach menu to the status bar */
id item = [[[NSStatusBar systemStatusBar]
statusItemWithLength:NSVariableStatusItemLength] retain];
[item setHighlightMode:YES];
[item setImage:[NSImage imageNamed:@"civetweb_22x22.png"]];
[item setMenu:menu];
/* Run the app */
[NSApp activateIgnoringOtherApps:YES];
[NSApp run];
mg_stop(ctx);
return EXIT_SUCCESS;
}
#else
int main(int argc, char *argv[])
{
init_server_name();
start_civetweb(argc, argv);
printf("%s started on port(s) %s with web root [%s]\n",
server_name, mg_get_option(ctx, "listening_ports"),
mg_get_option(ctx, "document_root"));
while (exit_flag == 0) {
sleep(1);
}
printf("Exiting on signal %d, waiting for all threads to finish...",
exit_flag);
fflush(stdout);
mg_stop(ctx);
printf("%s", " done.\n");
return EXIT_SUCCESS;
}
#endif /* _WIN32 */