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f4c30b746e
mongoose/build/main.c
Sergey Lyubka f4c30b746e Switched to async, non-blocking core
2013-12-09 14:18:49 +00:00

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// 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
#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 "mongoose.h"
#ifdef _WIN32
#include <windows.h>
#include <direct.h> // For getcwd
#include <winsvc.h>
#include <shlobj.h>
#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 abs_path(rel, abs, abs_size) _fullpath((abs), (rel), (abs_size))
#define SIGCHLD 0
#else
#include <sys/wait.h>
#include <unistd.h>
#define DIRSEP '/'
#define __cdecl
#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_server *server; // Set by start_mongoose()
#if !defined(CONFIG_FILE)
#define CONFIG_FILE "mongoose.conf"
#endif /* !CONFIG_FILE */
static void __cdecl signal_handler(int sig_num) {
// Reinstantiate signal handler
signal(sig_num, signal_handler);
#if !defined(_WIN32)
// Do not do the trick with ignoring SIGCHLD, cause not all OSes (e.g. QNX)
// reap zombies if SIGCHLD is ignored. On QNX, for example, waitpid()
// fails if SIGCHLD is ignored, making system() non-functional.
if (sig_num == SIGCHLD) {
do {} while (waitpid(-1, &sig_num, WNOHANG) > 0);
} else
#endif
{ exit_flag = sig_num; }
}
#ifdef NO_GUI
#undef _WIN32
#endif
static void die(const char *fmt, ...) {
va_list ap;
char msg[200];
va_start(ap, fmt);
vsnprintf(msg, sizeof(msg), fmt, ap);
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, "Mongoose version %s (c) Sergey Lyubka, built on %s\n",
MONGOOSE_VERSION, __DATE__);
fprintf(stderr, "Usage:\n");
fprintf(stderr, " mongoose -A <htpasswd_file> <realm> <user> <passwd>\n");
fprintf(stderr, " mongoose [config_file]\n");
fprintf(stderr, " mongoose [-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 =
"# Mongoose web server configuration file.\n"
"# For detailed description of every option, visit\n"
"# https://github.com/valenok/mongoose/blob/master/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 Mongoose.\n\n";
static const char *get_url_to_first_open_port(const struct mg_server *server) {
static char url[100];
const char *s = mg_get_option(server, "listening_port");
const char *cert = mg_get_option(server, "ssl_certificate");
snprintf(url, sizeof(url), "%s://%s%s",
cert == NULL ? "http" : "https",
s == NULL || strchr(s, ':') == NULL ? "127.0.0.1:" : "", s);
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(server, names[i * 2]);
fprintf(fp, "# %s %s\n", names[i * 2], value ? value : "<value>");
}
fclose(fp);
}
}
#endif
static char *sdup(const char *str) {
char *p;
if ((p = (char *) malloc(strlen(str) + 1)) != NULL) {
strcpy(p, str);
}
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 process_command_line_arguments(char *argv[], 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;
// 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), "%s", CONFIG_FILE);
} else {
snprintf(config_file, sizeof(config_file), "%.*s%c%s",
(int) (p - argv[0]), argv[0], DIRSEP, CONFIG_FILE);
}
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) {
line_no++;
// Ignore empty lines and comments
for (i = 0; isspace(* (unsigned char *) &line[i]); ) i++;
if (line[i] == '#' || line[i] == '\0') {
continue;
}
if (sscanf(line, "%s %[^\r\n#]", opt, val) != 2) {
printf("%s: line %d is invalid, ignoring it:\n %s",
config_file, (int) line_no, line);
} else {
set_option(options, opt, val);
}
}
fclose(fp);
}
// 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), "Mongoose web server v.%s",
MONGOOSE_VERSION);
}
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);
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 mongoose executable.",
option_name, path, strerror(errno));
}
}
static void set_absolute_path(char *options[], const char *option_name,
const char *path_to_mongoose_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 mongoose executable lives
// be the relative directory for everything.
// Extract mongoose executable directory into path.
if ((p = strrchr(path_to_mongoose_exe, DIRSEP)) == NULL) {
getcwd(path, sizeof(path));
} else {
snprintf(path, sizeof(path), "%.*s", (int) (p - path_to_mongoose_exe),
path_to_mongoose_exe);
}
strncat(path, "/", sizeof(path) - 1);
strncat(path, option_value, sizeof(path) - 1);
// Absolutize the path, and set the option
abs_path(path, abs, sizeof(abs));
set_option(options, option_name, abs);
}
}
int modify_passwords_file(const char *fname, const char *domain,
const char *user, const char *pass) {
int found;
char line[512], u[512], d[512], ha1[33], tmp[PATH_MAX];
FILE *fp, *fp2;
found = 0;
fp = fp2 = NULL;
// Regard empty password as no password - remove user record.
if (pass != NULL && pass[0] == '\0') {
pass = NULL;
}
(void) snprintf(tmp, sizeof(tmp), "%s.tmp", fname);
// Create the file if does not exist
if ((fp = fopen(fname, "a+")) != NULL) {
fclose(fp);
}
// Open the given file and temporary file
if ((fp = fopen(fname, "r")) == NULL) {
return 0;
} else if ((fp2 = fopen(tmp, "w+")) == NULL) {
fclose(fp);
return 0;
}
// Copy the stuff to temporary file
while (fgets(line, sizeof(line), fp) != NULL) {
if (sscanf(line, "%[^:]:%[^:]:%*s", u, d) != 2) {
continue;
}
if (!strcmp(u, user) && !strcmp(d, domain)) {
found++;
if (pass != NULL) {
mg_md5(ha1, user, ":", domain, ":", pass, NULL);
fprintf(fp2, "%s:%s:%s\n", user, domain, ha1);
}
} else {
fprintf(fp2, "%s", line);
}
}
// If new user, just add it
if (!found && pass != NULL) {
mg_md5(ha1, user, ":", domain, ":", pass, NULL);
fprintf(fp2, "%s:%s:%s\n", user, domain, ha1);
}
// Close files
fclose(fp);
fclose(fp2);
// Put the temp file in place of real file
remove(fname);
rename(tmp, fname);
return 1;
}
static void start_mongoose(int argc, char *argv[]) {
char *options[MAX_OPTIONS];
int i;
if ((server = mg_create_server(NULL)) == NULL) {
die("%s", "Failed to start Mongoose.");
}
// Edit passwords file if -A option is specified
if (argc > 1 && !strcmp(argv[1], "-A")) {
if (argc != 6) {
show_usage_and_exit();
}
exit(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", ".");
set_option(options, "listening_port", "8080");
// Update config based on command line arguments
process_command_line_arguments(argv, options);
// Make sure we have absolute paths for files and directories
// https://github.com/valenok/mongoose/issues/181
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]);
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);
for (i = 0; options[i] != NULL; i += 2) {
const char *msg = mg_set_option(server, options[i], options[i + 1]);
if (msg != NULL) die("Failed to set option [%s]: %s", options[i], msg);
free(options[i]);
free(options[i + 1]);
}
// Setup signal handler: quit on Ctrl-C
signal(SIGTERM, signal_handler);
signal(SIGINT, signal_handler);
#ifndef _WIN32
signal(SIGCHLD, signal_handler);
#endif
}
#if defined(_WIN32) || defined(USE_COCOA)
static void *serving_thread_func(void *param) {
struct mg_server *srv = (struct mg_server *) param;
while (exit_flag == 0) {
mg_poll_server(srv, 1000);
}
return NULL;
}
#endif
#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_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 HANDLE hThread; // Serving thread
static SERVICE_STATUS ss;
static SERVICE_STATUS_HANDLE hStatus;
static const char *service_magic_argument = "--";
static const char *service_name = "Mongoose";
static NOTIFYICONDATA TrayIcon;
static void WINAPI ControlHandler(DWORD code) {
ss.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
ss.dwServiceType = SERVICE_WIN32;
ss.dwWin32ExitCode = NO_ERROR;
ss.dwCurrentState = SERVICE_RUNNING;
if (code == SERVICE_CONTROL_STOP || code == SERVICE_CONTROL_SHUTDOWN) {
ss.dwCurrentState = SERVICE_STOPPED;
}
SetServiceStatus(hStatus, &ss);
}
static void WINAPI ServiceMain(void) {
hStatus = RegisterServiceCtrlHandler(service_name, ControlHandler);
ControlHandler(SERVICE_CONTROL_INTERROGATE);
while (ss.dwCurrentState == SERVICE_RUNNING) {
Sleep(1000);
}
mg_destroy_server(&server);
}
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") ||
!strcmp(option_name, "ssl_certificate");
}
static int is_directory_option(const char *option_name) {
return !strcmp(option_name, "document_root");
}
static int is_numeric_options(const char *option_name) {
return !strcmp(option_name, "num_threads");
}
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), "%s",
IsDlgButtonChecked(hDlg, id) ? "yes" : "no");
} 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;
const char *name, *value, **options = mg_get_valid_option_names();
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);
TerminateThread(hThread, 0);
mg_destroy_server(&server);
start_mongoose(__argc, __argv);
mg_start_thread(serving_thread_func, server);
}
EnableWindow(GetDlgItem(hDlg, ID_SAVE), TRUE);
break;
case ID_RESET_DEFAULTS:
for (i = 0; options[i * 2] != NULL; i++) {
name = options[i * 2];
value = options[i * 2 + 1] == NULL ? "" : 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;
}
for (i = 0; options[i * 2] != NULL; i++) {
name = 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(server, "document_root");
of.Flags = OFN_CREATEPROMPT | OFN_NOCHANGEDIR;
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, "Mongoose settings");
SetFocus(GetDlgItem(hDlg, ID_SAVE));
for (i = 0; options[i * 2] != NULL; i++) {
name = options[i * 2];
value = mg_get_option(server, 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 400
#define LABEL_WIDTH 80
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;
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, 0x82, ID_STATIC,
WS_CHILD | WS_VISIBLE | WS_DISABLED,
5, y, 180, 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) {
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) {
GetModuleFileName(NULL, path, sizeof(path));
strncat(path, " ", sizeof(path));
strncat(path, service_magic_argument, sizeof(path));
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;
}
CloseServiceHandle(hService);
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_mongoose(1, service_argv);
hThread = mg_start_thread(serving_thread_func, server);
StartServiceCtrlDispatcher(service_table);
exit(EXIT_SUCCESS);
} else {
start_mongoose(__argc, __argv);
hThread = mg_start_thread(serving_thread_func, server);
s_uTaskbarRestart = RegisterWindowMessage(TEXT("TaskbarCreated"));
}
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case ID_QUIT:
TerminateThread(hThread, 0);
mg_destroy_server(&server);
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(server));
ShellExecute(NULL, "open", get_url_to_first_open_port(server),
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), "NT service: %s installed",
service_installed ? "" : "not");
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, "");
snprintf(buf, sizeof(buf), "Start browser on port %s",
mg_get_option(server, "listening_port"));
AppendMenu(hMenu, MF_STRING, ID_CONNECT, buf);
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:
TerminateThread(hThread, 0);
mg_destroy_server(&server);
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 msg.wParam;
}
#elif defined(USE_COCOA)
#import <Cocoa/Cocoa.h>
@interface Mongoose : NSObject<NSApplicationDelegate>
- (void) openBrowser;
- (void) shutDown;
@end
@implementation Mongoose
- (void) openBrowser {
[[NSWorkspace sharedWorkspace]
openURL:[NSURL URLWithString:
[NSString stringWithUTF8String:get_url_to_first_open_port(server)]]];
}
- (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_mongoose(argc, argv);
mg_start_thread(serving_thread_func, server);
[NSAutoreleasePool new];
[NSApplication sharedApplication];
// Add delegate to process menu item actions
Mongoose *myDelegate = [[Mongoose 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:@"mongoose_22x22"]];
[item setMenu:menu];
// Run the app
[NSApp activateIgnoringOtherApps:YES];
[NSApp run];
mg_destroy_server(&server);
return EXIT_SUCCESS;
}
#else
int main(int argc, char *argv[]) {
init_server_name();
start_mongoose(argc, argv);
printf("%s serving [%s] on port %s\n",
server_name, mg_get_option(server, "document_root"),
mg_get_option(server, "listening_port"));
fflush(stdout); // Needed, Windows terminals might not be line-buffered
while (exit_flag == 0) {
mg_poll_server(server, 1000);
}
printf("Exiting on signal %d ...", exit_flag);
fflush(stdout);
mg_destroy_server(&server);
printf("%s\n", " done.");
return EXIT_SUCCESS;
}
#endif /* _WIN32 */
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