initial import of Windows port of IM.

server-tools/instance-manager/options.cc

@@ -21,7 +21,7 @@
 #include "options.h"
 
 #include "priv.h"
-
+#include "port.h"
 #include <my_sys.h>
 #include <my_getopt.h>
 #include <m_string.h>
@@ -30,19 +30,29 @@
 #define QUOTE2(x) #x
 #define QUOTE(x) QUOTE2(x)
 
+const char *default_password_file_name = QUOTE(DEFAULT_PASSWORD_FILE_NAME);
+const char *default_log_file_name = QUOTE(DEFAULT_LOG_FILE_NAME);
+char default_config_file[FN_REFLEN] = "/etc/my.cnf";
+
+#ifndef __WIN__
 char Options::run_as_service;
-const char *Options::log_file_name= QUOTE(DEFAULT_LOG_FILE_NAME);
+const char *Options::user= 0;                   /* No default value */
+#else
+char Options::install_as_service;
+char Options::remove_service;
+#endif
+const char *Options::log_file_name= default_log_file_name;
 const char *Options::pid_file_name= QUOTE(DEFAULT_PID_FILE_NAME);
 const char *Options::socket_file_name= QUOTE(DEFAULT_SOCKET_FILE_NAME);
-const char *Options::password_file_name= QUOTE(DEFAULT_PASSWORD_FILE_NAME);
+const char *Options::password_file_name= default_password_file_name;
 const char *Options::default_mysqld_path= QUOTE(DEFAULT_MYSQLD_PATH);
 const char *Options::first_option= 0;           /* No default value */
 const char *Options::bind_address= 0;           /* No default value */
-const char *Options::user= 0;                   /* No default value */
 uint Options::monitoring_interval= DEFAULT_MONITORING_INTERVAL;
 uint Options::port_number= DEFAULT_PORT;
 /* just to declare */
 char **Options::saved_argv;
+const char *Options::config_file = NULL;
 
 /*
   List of options, accepted by the instance manager.
@@ -55,8 +65,13 @@ enum options {
   OPT_SOCKET,
   OPT_PASSWORD_FILE,
   OPT_MYSQLD_PATH,
+#ifndef __WIN__
   OPT_RUN_AS_SERVICE,
   OPT_USER,
+#else
+  OPT_INSTALL_SERVICE,
+  OPT_REMOVE_SERVICE,
+#endif
   OPT_MONITORING_INTERVAL,
   OPT_PORT,
   OPT_BIND_ADDRESS
@@ -107,7 +122,14 @@ static struct my_option my_long_options[] =
                    (gptr *) &Options::monitoring_interval,
                    0, GET_UINT, REQUIRED_ARG, DEFAULT_MONITORING_INTERVAL,
                    0, 0, 0, 0, 0 },
-
+#ifdef __WIN__
+  { "install", OPT_INSTALL_SERVICE, "Install as system service.", 
+    (gptr *) &Options::install_as_service, (gptr*) &Options::install_as_service, 
+    0, GET_BOOL, NO_ARG, 0, 0, 1, 0, 0, 0 },
+  { "remove", OPT_REMOVE_SERVICE, "Remove system service.", 
+  (gptr *)&Options::remove_service, (gptr*) &Options::remove_service, 
+    0, GET_BOOL, NO_ARG, 0, 0, 1, 0, 0, 0},
+#else
   { "run-as-service", OPT_RUN_AS_SERVICE,
     "Daemonize and start angel process.", (gptr *) &Options::run_as_service,
     0, 0, GET_BOOL, NO_ARG, 0, 0, 1, 0, 0, 0 },
@@ -116,7 +138,7 @@ static struct my_option my_long_options[] =
                    (gptr *) &Options::user,
                    (gptr *) &Options::user,
                    0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
-
+#endif
   { "version", 'V', "Output version information and exit.", 0, 0, 0,
    GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0 },
 
@@ -214,20 +236,44 @@ C_MODE_END
 int Options::load(int argc, char **argv)
 {
   int rc;
+  char** argv_ptr = argv;
 
+#ifdef __WIN__
+  setup_windows_defaults(*argv);
+#endif
+
+  config_file=NULL;
   if (argc >= 2)
   {
+	  if (is_prefix(argv[1], "--defaults-file="))
+		  config_file=argv[1];
     if (is_prefix(argv[1],"--defaults-file=") ||
         is_prefix(argv[1],"--defaults-extra-file="))
       Options::first_option= argv[1];
   }
 
+	// we were not given a config file on the command line so we
+  // set have to construct a new argv array
+	if (config_file == NULL)
+	{
+#ifdef __WIN__
+    ::GetModuleFileName(NULL, default_config_file, sizeof(default_config_file));
+    char *filename = strstr(default_config_file, "mysqlmanager.exe");
+    strcpy(filename, "my.ini");
+#endif
+    config_file = default_config_file;
+	}
+
   /* config-file options are prepended to command-line ones */
-  load_defaults("my", default_groups, &argc, &argv);
+  load_defaults(config_file, default_groups, &argc, &argv);
+
+  rc= handle_options(&argc, &argv, my_long_options, get_one_option);
+
+  if (rc != 0)
+    return rc;
+
   Options::saved_argv= argv;
 
-  if ((rc= handle_options(&argc, &argv, my_long_options, get_one_option)) != 0)
-    return rc;
   return 0;
 }
 
@@ -235,4 +281,31 @@ void Options::cleanup()
 {
   /* free_defaults returns nothing */
   free_defaults(Options::saved_argv);
+
+#ifdef __WIN__
+  free((char*)default_password_file_name);
+#endif
 }
+
+#ifdef __WIN__
+
+char* change_extension(const char *src, const char *newext)
+{
+  char *dot = (char*)strrchr(src, '.');
+  if (!dot) return (char*)src;
+  
+  int newlen = dot-src+strlen(newext)+1;
+  char *temp = (char*)malloc(newlen);
+  bzero(temp, newlen);
+  strncpy(temp, src, dot-src+1);
+  strcat(temp, newext);
+  return temp;
+}
+
+void Options::setup_windows_defaults(const char *progname)
+{
+  Options::password_file_name = default_password_file_name = change_extension(progname, "passwd");
+  Options::log_file_name = default_log_file_name = change_extension(progname, "log");
+}
+
+#endif