source: Main/trunk/Server/main.c@ 119

Last change on this file since 119 was 119, checked in by Nishi, on Sep 21, 2024 at 6:05:03 PM

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1/* $Id: main.c 119 2024-09-21 09:05:03Z nishi $ */
2
3#define SOURCE
4
5#include "../config.h"
6
7#include <stdio.h>
8#include <stdbool.h>
9#include <string.h>
10#include <signal.h>
11#include <stdlib.h>
12
13#ifndef NO_SSL
14#include <openssl/opensslv.h>
15#endif
16
17#include <cm_log.h>
18#include <cm_string.h>
19
20#include "tw_config.h"
21#include "tw_server.h"
22#include "tw_version.h"
23
24#ifdef __MINGW32__
25#include <windows.h>
26#endif
27
28extern bool cm_do_log;
29extern struct tw_config config;
30extern FILE* logfile;
31
32char tw_server[2048];
33
34int startup(int argc, char** argv);
35
36#ifdef SERVICE
37SERVICE_STATUS status;
38SERVICE_STATUS_HANDLE status_handle;
39
40void WINAPI servhandler(DWORD control) {
41 switch(control) {
42 case SERVICE_CONTROL_STOP:
43 case SERVICE_CONTROL_SHUTDOWN:
44 status.dwCurrentState = SERVICE_STOP_PENDING;
45 break;
46 }
47 SetServiceStatus(status_handle, &status);
48}
49
50void WINAPI servmain(DWORD argc, LPSTR* argv) {
51 logfile = fopen(PREFIX "/logs/tewi.log", "a");
52 if(logfile == NULL) logfile = stderr;
53 status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
54 status.dwCurrentState = SERVICE_START_PENDING;
55 status.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
56 status.dwWin32ExitCode = NO_ERROR;
57 status.dwServiceSpecificExitCode = 0;
58 status.dwCheckPoint = 0;
59 status.dwWaitHint = 0;
60 status_handle = RegisterServiceCtrlHandler("Tewi HTTPd", servhandler);
61 if(status_handle == NULL) return;
62 if(SetServiceStatus(status_handle, &status) == 0) return;
63 int st = startup(argc, argv);
64 if(st != -1) {
65 status.dwWin32ExitCode = NO_ERROR;
66 status.dwServiceSpecificExitCode = st;
67 status.dwCurrentState = SERVICE_STOPPED;
68 SetServiceStatus(status_handle, &status);
69 return;
70 }
71 status.dwCurrentState = SERVICE_RUNNING;
72 SetServiceStatus(status_handle, &status);
73 tw_server_loop();
74 status.dwCurrentState = SERVICE_STOPPED;
75 SetServiceStatus(status_handle, &status);
76}
77#endif
78
79int main(int argc, char** argv) {
80 logfile = stderr;
81#ifdef SERVICE
82 SERVICE_TABLE_ENTRY table[] = {{"Tewi HTTPd", servmain}, {NULL, NULL}};
83 StartServiceCtrlDispatcher(table);
84#else
85 int st = startup(argc, argv);
86 if(st != -1) return st;
87 tw_server_loop();
88#endif
89}
90
91int startup(int argc, char** argv) {
92 int i;
93 const char* confpath = PREFIX "/etc/tewi.conf";
94 if(argv != NULL) {
95 for(i = 1; i < argc; i++) {
96 if(argv[i][0] == '-') {
97 if(strcmp(argv[i], "--verbose") == 0 || strcmp(argv[i], "-v") == 0) {
98 if(!cm_do_log) {
99 cm_do_log = true;
100#ifndef NO_SSL
101 cm_log("", "This is Tewi HTTPd, version %s, using %s", tw_get_version(), OPENSSL_VERSION_TEXT);
102#else
103 cm_log("", "This is Tewi HTTPd, version %s", tw_get_version());
104#endif
105 } else {
106 cm_do_log = true;
107 }
108 } else if(strcmp(argv[i], "--config") == 0 || strcmp(argv[i], "-C") == 0) {
109 i++;
110 if(argv[i] == NULL) {
111 fprintf(stderr, "Missing argument\n");
112 return 1;
113 }
114 confpath = argv[i];
115 } else if(strcmp(argv[i], "--logfile") == 0 || strcmp(argv[i], "-l") == 0) {
116 i++;
117 if(argv[i] == NULL) {
118 fprintf(stderr, "Missing argument\n");
119 return 1;
120 }
121 if(logfile != NULL && logfile != stderr) {
122 fclose(logfile);
123 }
124 logfile = fopen(argv[i], "a");
125 if(logfile == NULL) {
126 fprintf(stderr, "Failed to open logfile\n");
127 return 1;
128 }
129 } else if(strcmp(argv[i], "--version") == 0 || strcmp(argv[i], "-V") == 0) {
130 printf("Tewi HTTPd Tewi/%s\n", tw_get_version());
131 printf("Under public domain.\n");
132 printf("Original by 2024 Nishi\n");
133 printf("\n");
134 printf("Usage: %s [--config|-C config] [--verbose|-v] [--version|-V]\n", argv[0]);
135 printf("--config | -C config : Specify config\n");
136 printf("--logfile | -l logfile : Specify logfile\n");
137 printf("--verbose | -v : Verbose mode\n");
138 printf("--version | -V : Version information\n");
139 return 0;
140 } else {
141 fprintf(stderr, "Unknown option: %s\n", argv[i]);
142 return 1;
143 }
144 }
145 }
146 }
147 tw_config_init();
148 if(tw_config_read(confpath) != 0) {
149 fprintf(stderr, "Could not read the config\n");
150 return 1;
151 }
152 if(tw_server_init() != 0) {
153 fprintf(stderr, "Could not initialize the server\n");
154 return 1;
155 }
156 sprintf(tw_server, "Tewi/%s (%s)%s", tw_get_version(), tw_get_platform(), config.extension == NULL ? "" : config.extension);
157 char* r = cm_strcat(tw_server, " running...");
158 cm_force_log(r);
159 free(r);
160#ifndef __MINGW32__
161 signal(SIGCHLD, SIG_IGN);
162 signal(SIGPIPE, SIG_IGN);
163#else
164 SetConsoleTitle(tw_server);
165#endif
166 return -1;
167}
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