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44 lines
900 B
44 lines
900 B
// SPDX-License-Identifier: GPL-2.0 |
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#include <sys/types.h> |
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#include <linux/kernel.h> |
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#include <stdio.h> |
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int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) |
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{ |
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int i = vsnprintf(buf, size, fmt, args); |
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ssize_t ssize = size; |
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return (i >= ssize) ? (ssize - 1) : i; |
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} |
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int scnprintf(char * buf, size_t size, const char * fmt, ...) |
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{ |
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ssize_t ssize = size; |
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va_list args; |
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int i; |
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va_start(args, fmt); |
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i = vsnprintf(buf, size, fmt, args); |
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va_end(args); |
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return (i >= ssize) ? (ssize - 1) : i; |
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} |
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int scnprintf_pad(char * buf, size_t size, const char * fmt, ...) |
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{ |
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ssize_t ssize = size; |
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va_list args; |
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int i; |
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va_start(args, fmt); |
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i = vscnprintf(buf, size, fmt, args); |
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va_end(args); |
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if (i < (int) size) { |
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for (; i < (int) size; i++) |
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buf[i] = ' '; |
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buf[i] = 0x0; |
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} |
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return (i >= ssize) ? (ssize - 1) : i; |
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}
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