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MySQL 5.1: Add_user_cmd Class Reference

Add_user_cmd Class Reference

#include <user_management_commands.h>

Inheritance diagram for Add_user_cmd:

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Collaboration diagram for Add_user_cmd:

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List of all members.

Public Member Functions

 Add_user_cmd ()
virtual int execute ()

Detailed Description

Definition at line 83 of file user_management_commands.h.

Constructor & Destructor Documentation

Add_user_cmd::Add_user_cmd (  )  [inline]

Definition at line 86 of file user_management_commands.h.

00087   { }

Member Function Documentation

int Add_user_cmd::execute (  )  [virtual]

Implements User_management_cmd.

Definition at line 215 of file user_management_commands.cc.

References User_map::add_user(), ERR_CAN_NOT_READ_PASSWORD, ERR_CAN_NOT_READ_USER_NAME, ERR_OK, ERR_OUT_OF_MEMORY, ERR_USER_ALREADY_EXISTS, User_map::find_user(), get_password(), get_user_name(), load_password_file(), save_password_file(), and LEX_STRING::str.

00216 {
00217   LEX_STRING user_name;
00218   const char *password;
00219 
00220   User_map user_map;
00221   User *new_user;
00222 
00223   int err_code;
00224 
00225   if (get_user_name(&user_name))
00226     return ERR_CAN_NOT_READ_USER_NAME;
00227 
00228   /* Load the password file. */
00229 
00230   if ((err_code= load_password_file(&user_map)) != ERR_OK)
00231     return err_code;
00232 
00233   /* Check that the user does not exist. */
00234 
00235   if (user_map.find_user(&user_name))
00236   {
00237     fprintf(stderr, "Error: user '%s' already exists.\n",
00238             (const char *) user_name.str);
00239     return ERR_USER_ALREADY_EXISTS;
00240   }
00241 
00242   /* Add the user. */
00243 
00244   if (!(password= get_password()))
00245     return ERR_CAN_NOT_READ_PASSWORD;
00246 
00247   if (!(new_user= new User(&user_name, password)))
00248     return ERR_OUT_OF_MEMORY;
00249 
00250   if (user_map.add_user(new_user))
00251   {
00252     delete new_user;
00253     return ERR_OUT_OF_MEMORY;
00254   }
00255 
00256   /* Save the password file. */
00257 
00258   return save_password_file(&user_map);
00259 }

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The documentation for this class was generated from the following files:
Generated on Sat Sep 9 19:41:01 2006 for MySQL 5.1 by  doxygen 1.4.7