diff options
Diffstat (limited to 'src/protocol/argparser.c')
| -rw-r--r-- | src/protocol/argparser.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/src/protocol/argparser.c b/src/protocol/argparser.c deleted file mode 100644 index d20437cb7..000000000 --- a/src/protocol/argparser.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright (C) 2003-2012 The Music Player Daemon Project - * http://www.musicpd.org - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "config.h" -#include "argparser.h" -#include "result.h" - -#include <glib.h> -#include <stdlib.h> - -bool -check_uint32(struct client *client, uint32_t *dst, const char *s) -{ - char *test; - - *dst = strtoul(s, &test, 10); - if (test == s || *test != '\0') { - command_error(client, ACK_ERROR_ARG, - "Integer expected: %s", s); - return false; - } - return true; -} - -bool -check_int(struct client *client, int *value_r, const char *s) -{ - char *test; - long value; - - value = strtol(s, &test, 10); - if (test == s || *test != '\0') { - command_error(client, ACK_ERROR_ARG, - "Integer expected: %s", s); - return false; - } - -#if G_MAXLONG > G_MAXINT - if (value < G_MININT || value > G_MAXINT) { - command_error(client, ACK_ERROR_ARG, - "Number too large: %s", s); - return false; - } -#endif - - *value_r = (int)value; - return true; -} - -bool -check_range(struct client *client, unsigned *value_r1, unsigned *value_r2, - const char *s) -{ - char *test, *test2; - long value; - - value = strtol(s, &test, 10); - if (test == s || (*test != '\0' && *test != ':')) { - command_error(client, ACK_ERROR_ARG, - "Integer or range expected: %s", s); - return false; - } - - if (value == -1 && *test == 0) { - /* compatibility with older MPD versions: specifying - "-1" makes MPD display the whole list */ - *value_r1 = 0; - *value_r2 = G_MAXUINT; - return true; - } - - if (value < 0) { - command_error(client, ACK_ERROR_ARG, - "Number is negative: %s", s); - return false; - } - -#if G_MAXLONG > G_MAXUINT - if (value > G_MAXUINT) { - command_error(client, ACK_ERROR_ARG, - "Number too large: %s", s); - return false; - } -#endif - - *value_r1 = (unsigned)value; - - if (*test == ':') { - value = strtol(++test, &test2, 10); - if (*test2 != '\0') { - command_error(client, ACK_ERROR_ARG, - "Integer or range expected: %s", s); - return false; - } - - if (test == test2) - value = G_MAXUINT; - - if (value < 0) { - command_error(client, ACK_ERROR_ARG, - "Number is negative: %s", s); - return false; - } - -#if G_MAXLONG > G_MAXUINT - if (value > G_MAXUINT) { - command_error(client, ACK_ERROR_ARG, - "Number too large: %s", s); - return false; - } -#endif - *value_r2 = (unsigned)value; - } else { - *value_r2 = (unsigned)value + 1; - } - - return true; -} - -bool -check_unsigned(struct client *client, unsigned *value_r, const char *s) -{ - unsigned long value; - char *endptr; - - value = strtoul(s, &endptr, 10); - if (endptr == s || *endptr != 0) { - command_error(client, ACK_ERROR_ARG, - "Integer expected: %s", s); - return false; - } - - if (value > G_MAXUINT) { - command_error(client, ACK_ERROR_ARG, - "Number too large: %s", s); - return false; - } - - *value_r = (unsigned)value; - return true; -} - -bool -check_bool(struct client *client, bool *value_r, const char *s) -{ - long value; - char *endptr; - - value = strtol(s, &endptr, 10); - if (endptr == s || *endptr != 0 || (value != 0 && value != 1)) { - command_error(client, ACK_ERROR_ARG, - "Boolean (0/1) expected: %s", s); - return false; - } - - *value_r = !!value; - return true; -} - -bool -check_float(struct client *client, float *value_r, const char *s) -{ - float value; - char *endptr; - - value = strtof(s, &endptr); - if (endptr == s || *endptr != 0) { - command_error(client, ACK_ERROR_ARG, - "Float expected: %s", s); - return false; - } - - *value_r = value; - return true; -} |