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* Simple C functions to supplement the C library
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* Copyright (c) 2006 Fabrice Bellard
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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#include "qemu-common.h"
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void pstrcpy(char *buf, int buf_size, const char *str)
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if (c == 0 || q >= buf + buf_size - 1)
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/* strcat and truncate. */
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char *pstrcat(char *buf, int buf_size, const char *s)
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pstrcpy(buf + len, buf_size - len, s);
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int strstart(const char *str, const char *val, const char **ptr)
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int stristart(const char *str, const char *val, const char **ptr)
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if (toupper(*p) != toupper(*q))
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time_t mktimegm(struct tm *tm)
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int y = tm->tm_year + 1900, m = tm->tm_mon + 1, d = tm->tm_mday;
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t = 86400 * (d + (153 * m - 457) / 5 + 365 * y + y / 4 - y / 100 +
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t += 3600 * tm->tm_hour + 60 * tm->tm_min + tm->tm_sec;
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void *get_mmap_addr(unsigned long size)
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void qemu_free(void *ptr)
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void *qemu_malloc(size_t size)
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void *qemu_mallocz(size_t size)
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ptr = qemu_malloc(size);
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memset(ptr, 0, size);
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char *qemu_strdup(const char *str)
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ptr = qemu_malloc(strlen(str) + 1);