mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
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Thomas Gleixner
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Enrico Weigelt <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Reviewed-by: Allison Randal <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
43 lines
785 B
C
43 lines
785 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* stdlib functions
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*
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* Author: Scott Wood <[email protected]>
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*
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* Copyright (c) 2007 Freescale Semiconductor, Inc.
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*/
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#include "stdlib.h"
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/* Not currently supported: leading whitespace, sign, 0x prefix, zero base */
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unsigned long long int strtoull(const char *ptr, char **end, int base)
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{
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unsigned long long ret = 0;
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if (base > 36)
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goto out;
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while (*ptr) {
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int digit;
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if (*ptr >= '0' && *ptr <= '9' && *ptr < '0' + base)
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digit = *ptr - '0';
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else if (*ptr >= 'A' && *ptr < 'A' + base - 10)
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digit = *ptr - 'A' + 10;
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else if (*ptr >= 'a' && *ptr < 'a' + base - 10)
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digit = *ptr - 'a' + 10;
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else
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break;
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ret *= base;
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ret += digit;
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ptr++;
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}
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out:
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if (end)
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*end = (char *)ptr;
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return ret;
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}
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