desktop-server -> http-server

examples/http-server/Makefile

@@ -0,0 +1,18 @@
+PROG ?= example
+ROOT ?= $(realpath $(CURDIR)/../..)
+DEFS ?= -DMG_ENABLE_LINES=1 -DMG_ENABLE_DIRECTORY_LISTING=1 -DMG_ENABLE_SSI=1
+CFLAGS ?= -I../.. -W -Wall -DMG_ENABLE_IPV6=1 $(DEFS) $(EXTRA)
+VCFLAGS = /nologo /W3 /O2 /I../.. $(DEFS) $(EXTRA) /link /incremental:no /machine:IX86
+VC98 = docker run --rm -e Tmp=. -v $(ROOT):$(ROOT) -w $(CURDIR) docker.io/mdashnet/vc98
+
+all: $(PROG)
+	$(DEBUGGER) ./$(PROG) $(ARGS)
+
+$(PROG): main.c Makefile
+	$(CC) ../../mongoose.c main.c -I../.. $(CFLAGS) -o $@
+
+mongoose.exe: main.c
+	$(VC98) wine cl ../../mongoose.c main.c $(VCFLAGS) ws2_32.lib /out:$@
+
+clean:
+	rm -rf $(PROG) *.o *.dSYM *.gcov *.gcno *.gcda *.obj *.exe *.ilk *.pdb mongoose mongoose_* mongoose.*

examples/http-server/main.c

@@ -0,0 +1,71 @@
+// Copyright (c) 2020 Cesanta Software Limited
+// All rights reserved
+
+#include "mongoose.h"
+
+static const char *s_debug_level = "2";
+static const char *s_root_dir = ".";
+static const char *s_listening_address = "http://localhost:8000";
+static const char *s_enable_hexdump = "no";
+static const char *s_ssi_pattern = "#.shtml";
+
+static void cb(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
+  if (ev == MG_EV_HTTP_MSG) {
+    struct mg_http_serve_opts opts = {s_root_dir, s_ssi_pattern};
+    mg_http_serve_dir(c, ev_data, &opts);
+  }
+  (void) fn_data;
+}
+
+static void usage(const char *prog) {
+  fprintf(stderr,
+          "Mongoose v.%s, built " __DATE__ " " __TIME__
+          "\nUsage: %s OPTIONS\n"
+          "  -D LEVEL  - debug level, from 0 to 4, default: '%s'\n"
+          "  -H yes|no - enable traffic hexdump, default: '%s'\n"
+          "  -S GLOB   - glob pattern for SSI files, default: '%s'\n"
+          "  -d DIR    - directory to serve, default: '%s'\n"
+          "  -l ADDR   - listening address, default: '%s'\n",
+          MG_VERSION, prog, s_debug_level, s_enable_hexdump, s_ssi_pattern,
+          s_root_dir, s_listening_address);
+  exit(EXIT_FAILURE);
+}
+
+int main(int argc, char *argv[]) {
+  struct mg_mgr mgr;
+  struct mg_connection *c;
+  int i;
+
+  // Parse command-line flags
+  for (i = 1; i < argc; i++) {
+    if (strcmp(argv[i], "-d") == 0) {
+      s_root_dir = argv[++i];
+    } else if (strcmp(argv[i], "-D") == 0) {
+      s_debug_level = argv[++i];
+    } else if (strcmp(argv[i], "-H") == 0) {
+      s_enable_hexdump = argv[++i];
+    } else if (strcmp(argv[i], "-S") == 0) {
+      s_ssi_pattern = argv[++i];
+    } else if (strcmp(argv[i], "-l") == 0) {
+      s_listening_address = argv[++i];
+    } else {
+      usage(argv[0]);
+    }
+  }
+
+  // Initialise stuff
+  mg_log_set(s_debug_level);
+  mg_mgr_init(&mgr);
+  if ((c = mg_http_listen(&mgr, s_listening_address, cb, &mgr)) == NULL) {
+    LOG(LL_ERROR, ("Cannot listen on %s. Use http://ADDR:PORT or :PORT",
+                   s_listening_address));
+    exit(EXIT_FAILURE);
+  }
+  if (mg_casecmp(s_enable_hexdump, "yes") == 0) c->is_hexdumping = 1;
+
+  // Start infinite event loop
+  LOG(LL_INFO, ("Starting Mongoose web server v%s", MG_VERSION));
+  for (;;) mg_mgr_poll(&mgr, 1000);
+  mg_mgr_free(&mgr);
+  return 0;
+}