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efc210d520
Found by callcatcher: http://www.skynet.ie/~caolan/Packages/callcatcher.html Andrew Bartlett
136 lines
3.0 KiB
C
136 lines
3.0 KiB
C
/*
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Unix SMB/CIFS implementation.
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Samba utility functions
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Copyright (C) Andrew Tridgell 1992-2001
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Copyright (C) Simo Sorce 2001-2002
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Copyright (C) Martin Pool 2003
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Copyright (C) James Peach 2005
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "system/locale.h"
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#undef strncasecmp
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#undef strcasemp
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/**
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* @file
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* @brief String utilities.
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**/
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/**
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* Parse a string containing a boolean value.
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*
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* val will be set to the read value.
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*
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* @retval true if a boolean value was parsed, false otherwise.
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*/
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_PUBLIC_ bool conv_str_bool(const char * str, bool * val)
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{
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char * end = NULL;
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long lval;
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if (str == NULL || *str == '\0') {
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return false;
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}
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lval = strtol(str, &end, 10 /* base */);
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if (end == NULL || *end != '\0' || end == str) {
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return set_boolean(str, val);
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}
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*val = (lval) ? true : false;
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return true;
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}
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/**
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* Convert a size specification like 16K into an integral number of bytes.
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**/
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_PUBLIC_ bool conv_str_size_error(const char * str, uint64_t * val)
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{
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char * end = NULL;
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unsigned long long lval;
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if (str == NULL || *str == '\0') {
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return false;
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}
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lval = strtoull(str, &end, 10 /* base */);
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if (end == NULL || end == str) {
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return false;
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}
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if (*end) {
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if (strwicmp(end, "K") == 0) {
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lval *= 1024ULL;
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} else if (strwicmp(end, "M") == 0) {
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lval *= (1024ULL * 1024ULL);
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} else if (strwicmp(end, "G") == 0) {
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lval *= (1024ULL * 1024ULL * 1024ULL);
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} else if (strwicmp(end, "T") == 0) {
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lval *= (1024ULL * 1024ULL * 1024ULL * 1024ULL);
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} else if (strwicmp(end, "P") == 0) {
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lval *= (1024ULL * 1024ULL * 1024ULL * 1024ULL * 1024ULL);
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} else {
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return false;
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}
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}
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*val = (uint64_t)lval;
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return true;
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}
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/**
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* Parse a uint64_t value from a string
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*
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* val will be set to the value read.
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*
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* @retval true if parsing was successful, false otherwise
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*/
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_PUBLIC_ bool conv_str_u64(const char * str, uint64_t * val)
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{
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char * end = NULL;
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unsigned long long lval;
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if (str == NULL || *str == '\0') {
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return false;
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}
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lval = strtoull(str, &end, 10 /* base */);
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if (end == NULL || *end != '\0' || end == str) {
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return false;
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}
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*val = (uint64_t)lval;
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return true;
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}
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/**
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* Compare 2 strings.
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*
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* @note The comparison is case-insensitive.
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**/
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_PUBLIC_ bool strequal(const char *s1, const char *s2)
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{
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if (s1 == s2)
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return true;
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if (!s1 || !s2)
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return false;
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return strcasecmp_m(s1,s2) == 0;
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}
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