32 lines
1.0 KiB
C
32 lines
1.0 KiB
C
/* gc_n64_usb : Gamecube or N64 controller to USB adapter firmware
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Copyright (C) 2007-2015 Raphael Assenat <raph@raphnet.net>
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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 <string.h>
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void *memmem(const void *haystack, size_t haystack_len,
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const void *needle, size_t needle_len)
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{
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int i;
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if (needle_len > haystack_len)
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return NULL;
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for (i=0; i<haystack_len; i++) {
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if (!memcmp(haystack +i, needle, needle_len))
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return haystack + i;
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}
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return NULL;
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}
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