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https://github.com/cesanta/mongoose.git
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84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
// Copyright (c) 2020 Cesanta Software Limited
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// All rights reserved
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#include <signal.h>
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#include "mongoose.h"
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static const char *s_debug_level = "2";
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static const char *s_root_dir = ".";
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static const char *s_listening_address = "http://localhost:8000";
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static const char *s_enable_hexdump = "no";
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static const char *s_ssi_pattern = "#.shtml";
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// Handle interrupts, like Ctrl-C
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static int s_signo;
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static void signal_handler(int signo) {
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s_signo = signo;
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}
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// Event handler for the listening connection.
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// Simply serve static files from `s_root_dir`
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static void cb(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
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if (ev == MG_EV_HTTP_MSG) {
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struct mg_http_serve_opts opts = {s_root_dir, s_ssi_pattern, NULL};
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mg_http_serve_dir(c, ev_data, &opts);
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}
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(void) fn_data;
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}
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static void usage(const char *prog) {
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fprintf(stderr,
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"Mongoose v.%s\n"
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"Usage: %s OPTIONS\n"
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" -H yes|no - enable traffic hexdump, default: '%s'\n"
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" -S GLOB - glob pattern for SSI files, default: '%s'\n"
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" -d DIR - directory to serve, default: '%s'\n"
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" -l ADDR - listening address, default: '%s'\n"
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" -v LEVEL - debug level, from 0 to 4, default: '%s'\n",
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MG_VERSION, prog, s_debug_level, s_enable_hexdump, s_ssi_pattern,
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s_root_dir, s_listening_address);
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exit(EXIT_FAILURE);
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}
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int main(int argc, char *argv[]) {
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struct mg_mgr mgr;
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struct mg_connection *c;
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int i;
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// Parse command-line flags
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for (i = 1; i < argc; i++) {
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if (strcmp(argv[i], "-d") == 0) {
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s_root_dir = argv[++i];
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} else if (strcmp(argv[i], "-H") == 0) {
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s_enable_hexdump = argv[++i];
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} else if (strcmp(argv[i], "-S") == 0) {
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s_ssi_pattern = argv[++i];
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} else if (strcmp(argv[i], "-l") == 0) {
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s_listening_address = argv[++i];
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} else if (strcmp(argv[i], "-v") == 0) {
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s_debug_level = argv[++i];
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} else {
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usage(argv[0]);
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}
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}
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// Initialise stuff
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signal(SIGINT, signal_handler);
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signal(SIGTERM, signal_handler);
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mg_log_set(s_debug_level);
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mg_mgr_init(&mgr);
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if ((c = mg_http_listen(&mgr, s_listening_address, cb, &mgr)) == NULL) {
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LOG(LL_ERROR, ("Cannot listen on %s. Use http://ADDR:PORT or :PORT",
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s_listening_address));
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exit(EXIT_FAILURE);
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}
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if (mg_casecmp(s_enable_hexdump, "yes") == 0) c->is_hexdumping = 1;
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// Start infinite event loop
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LOG(LL_INFO, ("Starting Mongoose v%s, serving [%s]", MG_VERSION, s_root_dir));
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while (s_signo == 0) mg_mgr_poll(&mgr, 1000);
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mg_mgr_free(&mgr);
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LOG(LL_INFO, ("Exiting on signal %d", s_signo));
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return 0;
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}
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