src/imap-login/imap-login-commands.c

	imap-login-commands.c revision ba7db1e008078bfbed489e17bee00309e0a7b1f0
/* Copyright (c) 2016 Dovecot authors, see the included COPYING file */

#include "login-common.h"
#include "array.h"
#include "imap-login-commands.h"

static ARRAY(struct imap_login_command *) imap_login_commands;
static pool_t imap_login_commands_pool;

struct imap_login_command *imap_login_command_lookup(const char *name)
{
    struct imap_login_command *const *cmdp;

    array_foreach(&imap_login_commands, cmdp) {
        if (strcasecmp((*cmdp)->name, name) == 0)
            return *cmdp;
    }
    return NULL;
}

void imap_login_commands_register(const struct imap_login_command *commands,
                  unsigned int count)
{
    struct imap_login_command *cmd;
    unsigned int i;

    for (i = 0; i < count; i++) {
        cmd = p_new(imap_login_commands_pool, struct imap_login_command, 1);
        cmd->name = p_strdup(imap_login_commands_pool, commands[i].name);
        cmd->func = commands[i].func;
        array_append(&imap_login_commands, &cmd, 1);
    }
}

static void
imap_login_command_unregister(const struct imap_login_command *unreg_cmd)
{
    struct imap_login_command *const *cmdp;

    array_foreach(&imap_login_commands, cmdp) {
        if ((*cmdp)->func == unreg_cmd->func &&
            strcmp((*cmdp)->name, unreg_cmd->name) == 0) {
            array_delete(&imap_login_commands,
                array_foreach_idx(&imap_login_commands, cmdp), 1);
            return;
        }
    }
    i_panic("imap_login_command_unregister: Command '%s' not found", unreg_cmd->name);
}

void imap_login_commands_unregister(const struct imap_login_command *commands,
                    unsigned int count)
{
    unsigned int i;

    for (i = 0; i < count; i++)
        imap_login_command_unregister(&commands[i]);
}

void imap_login_commands_init(void)
{
    imap_login_commands_pool =
        pool_alloconly_create("imap login commands", 128);
    p_array_init(&imap_login_commands, imap_login_commands_pool, 8);
}

void imap_login_commands_deinit(void)
{
    pool_unref(&imap_login_commands_pool);
}